Does it work on apple silicon ? #150

Jac-Zac · 2023-04-03T08:02:21Z

I'm on an M1 macbook and I was wondering if it works on apple silicon too. Because for some reason when I import cppyy I get this error:

>>> import cppyy
(Re-)building pre-compiled headers (options: -O2); this may take a minute ...
ERROR in cling::CIFactory::createCI(): cannot extract standard library include paths!
Invoking:
  LC_ALL=C /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++    -xc++ -E -v /dev/null 2>&1 | sed -n -e '/^.*include/,${' -e '/^ \/.*++/p' -e '}'
Results was:
With exit code 0
Warning: sysroot "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk" not found (ignoring for now).input_line_1:1:10: fatal error: 'new' file not found
#include <new>
         ^~~~~
Warning in cling::IncrementalParser::CheckABICompatibility():
  Failed to extract C++ standard library version.
In file included from input_line_3:1:
In file included from ./include/RtypesCore.h:23:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stddef.h:64:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/_types.h:27:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:32:
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:81:2: warning: "Unsupported compiler detected" [-W#warnings]
#warning "Unsupported compiler detected"
 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:913:2: error: Unsupported architecture
#error Unsupported architecture
 ^
In file included from input_line_3:1:
In file included from ./include/RtypesCore.h:23:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stddef.h:64:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/_types.h:27:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:33:
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/machine/_types.h:36:2: error: architecture not supported
#error architecture not supported
 ^
In file included from input_line_3:1:
In file included from ./include/RtypesCore.h:23:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stddef.h:64:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/_types.h:27:
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:55:9: error: unknown type name '__int64_t'
typedef __int64_t       __darwin_blkcnt_t;      /* total blocks */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:56:9: error: unknown type name '__int32_t'
typedef __int32_t       __darwin_blksize_t;     /* preferred block size */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:57:9: error: unknown type name '__int32_t'
typedef __int32_t       __darwin_dev_t;         /* dev_t */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:60:9: error: unknown type name '__uint32_t'
typedef __uint32_t      __darwin_gid_t;         /* [???] process and group IDs */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:61:9: error: unknown type name '__uint32_t'
typedef __uint32_t      __darwin_id_t;          /* [XSI] pid_t, uid_t, or gid_t*/
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:62:9: error: unknown type name '__uint64_t'
typedef __uint64_t      __darwin_ino64_t;       /* [???] Used for 64 bit inodes */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:68:9: error: unknown type name '__darwin_natural_t'
typedef __darwin_natural_t __darwin_mach_port_name_t; /* Used by mach */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:70:9: error: unknown type name '__uint16_t'
typedef __uint16_t      __darwin_mode_t;        /* [???] Some file attributes */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:71:9: error: unknown type name '__int64_t'
typedef __int64_t       __darwin_off_t;         /* [???] Used for file sizes */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:72:9: error: unknown type name '__int32_t'
typedef __int32_t       __darwin_pid_t;         /* [???] process and group IDs */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:73:9: error: unknown type name '__uint32_t'
typedef __uint32_t      __darwin_sigset_t;      /* [???] signal set */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:74:9: error: unknown type name '__int32_t'
typedef __int32_t       __darwin_suseconds_t;   /* [???] microseconds */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:75:9: error: unknown type name '__uint32_t'
typedef __uint32_t      __darwin_uid_t;         /* [???] user IDs */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:76:9: error: unknown type name '__uint32_t'
typedef __uint32_t      __darwin_useconds_t;    /* [???] microseconds */
        ^
In file included from input_line_3:1:
In file included from ./include/RtypesCore.h:23:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stddef.h:69:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types/_ptrdiff_t.h:31:
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/machine/types.h:39:2: error: architecture not supported
#error architecture not supported
 ^
In file included from input_line_3:1:
In file included from ./include/RtypesCore.h:23:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stddef.h:69:
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types/_ptrdiff_t.h:32:9: error: unknown type name '__darwin_ptrdiff_t'
typedef __darwin_ptrdiff_t ptrdiff_t;
        ^
In file included from input_line_3:1:
In file included from ./include/RtypesCore.h:23:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stddef.h:72:
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types/_rsize_t.h:31:9: error: unknown type name '__darwin_size_t'
typedef __darwin_size_t        rsize_t;
        ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
Stack dump without symbol names (ensure you have llvm-symbolizer in your PATH or set the environment var `LLVM_SYMBOLIZER_PATH` to point to it):
0  libCling.so              0x000000010c83a2a4 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) + 56
1  libCling.so              0x000000010c839354 llvm::sys::RunSignalHandlers() + 72
2  libCling.so              0x000000010c83a8e4 SignalHandler(int) + 304
3  libsystem_platform.dylib 0x0000000190a36a84 _sigtramp + 56
4  libCling.so              0x0000000109d34674 CppyyLegacy::TMetaUtils::TNormalizedCtxtImpl::TNormalizedCtxtImpl(cling::LookupHelper const&) + 112
5  libCling.so              0x0000000109d32db4 CppyyLegacy::TMetaUtils::TNormalizedCtxt::TNormalizedCtxt(cling::LookupHelper const&) + 44
6  libCling.so              0x0000000109de4a18 CppyyLegacy::TCling::TCling(char const*, char const*, char const* const*, void*) + 9396
7  libCling.so              0x0000000109ddee10 CreateInterpreter + 64
8  libCoreLegacy.so         0x0000000105782340 CppyyLegacy::TROOT::InitInterpreter() + 192
9  libCoreLegacy.so         0x0000000105782224 CppyyLegacy::Internal::GetROOT2() + 44
10 libCling.so              0x0000000109dc63a8 TCling__GetInterpreter + 76
11 libCling.so              0x0000000109d909c8 RootClingMain(int, char**, bool) + 15632
12 libCling.so              0x0000000109d9f940 ROOT_rootcling_Driver + 512
13 rootcling                0x0000000104dc7f44 main + 136
14 dyld                     0x00000001906aff28 start + 2236
PLEASE submit a bug report to https://bugs.llvm.org/ and include the crash backtrace.
Stack dump:
0.	Program arguments: ./bin/rootcling -rootbuild -generate-pch -f /var/folders/76/mm0_swqd58q3n62yt3xx20jw0000gn/T/allDict.cxx -noDictSelection -D__CLING__ -DROOT_PCH -I./include -I./etc -I./etc/dictpch -I./etc/cling -I/opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include -cxxflags "-std=c++2a -m64 -pipe -fsigned-char -fno-common -Qunused-arguments -pthread -stdlib=libc++" etc/dictpch/allHeaders.h etc/dictpch/allLinkDefs.h
[/usr/lib/system/libsystem_platform.dylib] _sigtramp (no debug info)
[/opt/homebrew/lib/python3.11/site-packages/cppyy_backend/lib/libCling.so] CppyyLegacy::TMetaUtils::TNormalizedCtxtImpl::TNormalizedCtxtImpl(cling::LookupHelper const&) (no debug info)
[/opt/homebrew/lib/python3.11/site-packages/cppyy_backend/lib/libCling.so] CppyyLegacy::TMetaUtils::TNormalizedCtxt::TNormalizedCtxt(cling::LookupHelper const&) (no debug info)
[/opt/homebrew/lib/python3.11/site-packages/cppyy_backend/lib/libCling.so] CppyyLegacy::TCling::TCling(char const*, char const*, char const* const*, void*) (no debug info)
[/opt/homebrew/lib/python3.11/site-packages/cppyy_backend/lib/libCling.so] CreateInterpreter (no debug info)
[/opt/homebrew/lib/python3.11/site-packages/cppyy_backend/lib/libCoreLegacy.so] CppyyLegacy::TROOT::InitInterpreter() (no debug info)
[/opt/homebrew/lib/python3.11/site-packages/cppyy_backend/lib/libCoreLegacy.so] CppyyLegacy::Internal::GetROOT2() (no debug info)
[/opt/homebrew/lib/python3.11/site-packages/cppyy_backend/lib/libCling.so] TCling__GetInterpreter (no debug info)
[/opt/homebrew/lib/python3.11/site-packages/cppyy_backend/lib/libCling.so] RootClingMain(int, char**, bool) (no debug info)
[/opt/homebrew/lib/python3.11/site-packages/cppyy_backend/lib/libCling.so] ROOT_rootcling_Driver (no debug info)
[/opt/homebrew/lib/python3.11/site-packages/cppyy_backend/bin/rootcling] main (no debug info)
[/usr/lib/dyld] start (no debug info)
/opt/homebrew/lib/python3.11/site-packages/cppyy_backend/loader.py:139: UserWarning: No precompiled header available (failed to build); this may impact performance.
  warnings.warn('No precompiled header available (%s); this may impact performance.' % msg)
ERROR in cling::CIFactory::createCI(): cannot extract standard library include paths!
Invoking:
  LC_ALL=C /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++    -xc++ -E -v /dev/null 2>&1 | sed -n -e '/^.*include/,${' -e '/^ \/.*++/p' -e '}'
Results was:
With exit code 0
Warning: sysroot "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk" not found (ignoring for now).input_line_1:1:10: fatal error: 'new' file not found
#include <new>
         ^~~~~
Warning in cling::IncrementalParser::CheckABICompatibility():
  Failed to extract C++ standard library version.
Replaced symbol at_quick_exit cannot be found in JIT!
In file included from input_line_3:1:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Rtypes.h:22:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/RtypesCore.h:23:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stddef.h:64:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/_types.h:27:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:32:
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:81:2: warning: "Unsupported compiler detected" [-W#warnings]
#warning "Unsupported compiler detected"
 ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:913:2: error: Unsupported architecture
#error Unsupported architecture
 ^
In file included from input_line_3:1:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Rtypes.h:22:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/RtypesCore.h:23:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stddef.h:64:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/_types.h:27:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:33:
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/machine/_types.h:36:2: error: architecture not supported
#error architecture not supported
 ^
In file included from input_line_3:1:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Rtypes.h:22:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/RtypesCore.h:23:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stddef.h:64:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/_types.h:27:
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:55:9: error: unknown type name '__int64_t'
typedef __int64_t       __darwin_blkcnt_t;      /* total blocks */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:56:9: error: unknown type name '__int32_t'
typedef __int32_t       __darwin_blksize_t;     /* preferred block size */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:57:9: error: unknown type name '__int32_t'
typedef __int32_t       __darwin_dev_t;         /* dev_t */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:60:9: error: unknown type name '__uint32_t'
typedef __uint32_t      __darwin_gid_t;         /* [???] process and group IDs */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:61:9: error: unknown type name '__uint32_t'
typedef __uint32_t      __darwin_id_t;          /* [XSI] pid_t, uid_t, or gid_t*/
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:62:9: error: unknown type name '__uint64_t'
typedef __uint64_t      __darwin_ino64_t;       /* [???] Used for 64 bit inodes */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:68:9: error: unknown type name '__darwin_natural_t'
typedef __darwin_natural_t __darwin_mach_port_name_t; /* Used by mach */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:70:9: error: unknown type name '__uint16_t'
typedef __uint16_t      __darwin_mode_t;        /* [???] Some file attributes */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:71:9: error: unknown type name '__int64_t'
typedef __int64_t       __darwin_off_t;         /* [???] Used for file sizes */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:72:9: error: unknown type name '__int32_t'
typedef __int32_t       __darwin_pid_t;         /* [???] process and group IDs */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:73:9: error: unknown type name '__uint32_t'
typedef __uint32_t      __darwin_sigset_t;      /* [???] signal set */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:74:9: error: unknown type name '__int32_t'
typedef __int32_t       __darwin_suseconds_t;   /* [???] microseconds */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:75:9: error: unknown type name '__uint32_t'
typedef __uint32_t      __darwin_uid_t;         /* [???] user IDs */
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types.h:76:9: error: unknown type name '__uint32_t'
typedef __uint32_t      __darwin_useconds_t;    /* [???] microseconds */
        ^
In file included from input_line_3:1:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Rtypes.h:22:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/RtypesCore.h:23:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stddef.h:69:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types/_ptrdiff_t.h:31:
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/machine/types.h:39:2: error: architecture not supported
#error architecture not supported
 ^
In file included from input_line_3:1:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Rtypes.h:22:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/RtypesCore.h:23:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stddef.h:69:
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types/_ptrdiff_t.h:32:9: error: unknown type name '__darwin_ptrdiff_t'
typedef __darwin_ptrdiff_t ptrdiff_t;
        ^
In file included from input_line_3:1:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Rtypes.h:22:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/RtypesCore.h:23:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stddef.h:72:
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/_types/_rsize_t.h:31:9: error: unknown type name '__darwin_size_t'
typedef __darwin_size_t        rsize_t;
        ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
[/usr/lib/system/libsystem_platform.dylib] _sigtramp (no debug info)
[/opt/homebrew/lib/python3.11/site-packages/cppyy_backend/lib/libCling.so] CppyyLegacy::TMetaUtils::TNormalizedCtxtImpl::TNormalizedCtxtImpl(cling::LookupHelper const&) (no debug info)
[/opt/homebrew/lib/python3.11/site-packages/cppyy_backend/lib/libCling.so] CppyyLegacy::TMetaUtils::TNormalizedCtxt::TNormalizedCtxt(cling::LookupHelper const&) (no debug info)
[/opt/homebrew/lib/python3.11/site-packages/cppyy_backend/lib/libCling.so] CppyyLegacy::TCling::TCling(char const*, char const*, char const* const*, void*) (no debug info)
[/opt/homebrew/lib/python3.11/site-packages/cppyy_backend/lib/libCling.so] CreateInterpreter (no debug info)
[/opt/homebrew/lib/python3.11/site-packages/cppyy_backend/lib/libCoreLegacy.so] CppyyLegacy::TROOT::InitInterpreter() (no debug info)
[/opt/homebrew/lib/python3.11/site-packages/cppyy_backend/lib/libCoreLegacy.so] CppyyLegacy::Internal::GetROOT2() (no debug info)
[/opt/homebrew/lib/python3.11/site-packages/cppyy_backend/lib/libcppyy_backend.so] _GLOBAL__sub_I_clingwrapper.cxx (no debug info)
[/usr/lib/dyld] invocation function for block in dyld4::Loader::findAndRunAllInitializers(dyld4::RuntimeState&) const::$_0::operator()() const (no debug info)
[/usr/lib/dyld] invocation function for block in dyld3::MachOAnalyzer::forEachInitializer(Diagnostics&, dyld3::MachOAnalyzer::VMAddrConverter const&, void (unsigned int) block_pointer, void const*) const (no debug info)
[/usr/lib/dyld] invocation function for block in dyld3::MachOFile::forEachSection(void (dyld3::MachOFile::SectionInfo const&, bool, bool&) block_pointer) const (no debug info)
[/usr/lib/dyld] dyld3::MachOFile::forEachLoadCommand(Diagnostics&, void (load_command const*, bool&) block_pointer) const (no debug info)
[/usr/lib/dyld] dyld3::MachOFile::forEachSection(void (dyld3::MachOFile::SectionInfo const&, bool, bool&) block_pointer) const (no debug info)
[/usr/lib/dyld] dyld3::MachOFile::forEachInitializerPointerSection(Diagnostics&, void (unsigned int, unsigned int, bool&) block_pointer) const (no debug info)
[/usr/lib/dyld] dyld3::MachOAnalyzer::forEachInitializer(Diagnostics&, dyld3::MachOAnalyzer::VMAddrConverter const&, void (unsigned int) block_pointer, void const*) const (no debug info)
[/usr/lib/dyld] dyld4::Loader::findAndRunAllInitializers(dyld4::RuntimeState&) const (no debug info)
[/usr/lib/dyld] dyld4::Loader::runInitializersBottomUp(dyld4::RuntimeState&, dyld3::Array<dyld4::Loader const*>&) const (no debug info)
[/usr/lib/dyld] dyld4::Loader::runInitializersBottomUpPlusUpwardLinks(dyld4::RuntimeState&) const::$_1::operator()() const (no debug info)
[/usr/lib/dyld] dyld4::Loader::runInitializersBottomUpPlusUpwardLinks(dyld4::RuntimeState&) const (no debug info)
[/usr/lib/dyld] dyld4::APIs::dlopen_from(char const*, int, void*) (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/lib/python3.11/lib-dynload/_ctypes.cpython-311-darwin.so] py_dl_open (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] cfunction_call (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] _PyObject_MakeTpCall (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] _PyEval_EvalFrameDefault (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] _PyEval_Vector (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] _PyObject_FastCallDictTstate (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] slot_tp_init (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] type_call (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] _PyObject_MakeTpCall (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] _PyEval_EvalFrameDefault (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] PyEval_EvalCode (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] builtin_exec (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] cfunction_vectorcall_FASTCALL_KEYWORDS (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] _PyEval_EvalFrameDefault (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] _PyEval_Vector (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] object_vacall (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] PyObject_CallMethodObjArgs (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] PyImport_ImportModuleLevelObject (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] _PyEval_EvalFrameDefault (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] PyEval_EvalCode (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] builtin_exec (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] cfunction_vectorcall_FASTCALL_KEYWORDS (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] _PyEval_EvalFrameDefault (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] _PyEval_Vector (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] object_vacall (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] PyObject_CallMethodObjArgs (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] PyImport_ImportModuleLevelObject (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] _PyEval_EvalFrameDefault (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] PyEval_EvalCode (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] run_eval_code_obj (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] run_mod (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] PyRun_InteractiveOneObjectEx (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] _PyRun_InteractiveLoopObject (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] _PyRun_AnyFileObject (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] PyRun_AnyFileExFlags (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] pymain_run_stdin (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] Py_RunMain (no debug info)
[/opt/homebrew/Cellar/python@3.11/3.11.2_1/Frameworks/Python.framework/Versions/3.11/Python] Py_BytesMain (no debug info)
[/usr/lib/dyld] start (no debug info)

I tried also installing Xcode but I still get an error. I also tried on another mac that wans't running apple silicon and it worked until I changed to a newer version of python that I installed with brew. Therefore I tried to run it on my mac on a virtual enviroment with the python that comes inlcuded which is Python 3.9.6 but it still didn't work. Maybe I'm missing something. If anyone needs other info I'll provide it. Thanks in advance

The text was updated successfully, but these errors were encountered:

wlav · 2023-04-03T15:36:41Z

cppyy requires a compiler, so in the case of MacOS, you need to install Xcode. Alternatively, use the conda port, https://anaconda.org/conda-forge/cppyy, although that's 2.4.0, not 3.0.0.

Jac-Zac · 2023-04-03T15:39:39Z

Oky but as I said I also tried with Xcode instead of just using the command lines tools but that doesn't solve the problems I still miss some libraries. And also an intel mac I managed to still get it to work with just the command lines tools the python that came with that computer, but also on that computer doing it with python3.11 didn't work. And I do not really know why

wlav · 2023-04-03T15:44:20Z

Ah, I didn't read beyond the stack trace...

What does this command give:

/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++    -xc++ -E -v /dev/null 2>&1 | sed -n -e '/^.*include/,${' -e '/^ \/.*++/p' -e '}'

it should point to the standard C++ header files. For me, Apple M1, it gives:

/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1

As for Python versions, if you change it, the package needs to be reinstalled since one component, CPyCppyy, depends on the specific Python version it's build for.

Jac-Zac · 2023-04-03T16:29:13Z

Oky I get your same output, and I realized that the last time I installed Xcode I think I didn't reinstall all the dependencies for cppyy, but know when I try to do it I get this:

Collecting cppyy
  Downloading cppyy-3.0.0.tar.gz (27 kB)
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
  Installing backend dependencies ... error
  error: subprocess-exited-with-error
  
  × pip subprocess to install backend dependencies did not run successfully.
  │ exit code: 1
  ╰─> [302 lines of output]
      Collecting cppyy-backend==1.14.11
        Downloading cppyy-backend-1.14.11.tar.gz (34 kB)
        Installing build dependencies: started
        Installing build dependencies: finished with status 'done'
        Getting requirements to build wheel: started
        Getting requirements to build wheel: finished with status 'done'
        Preparing metadata (pyproject.toml): started
        Preparing metadata (pyproject.toml): finished with status 'done'
      Collecting cppyy-cling==6.28.0
        Using cached cppyy_cling-6.28.0-py2.py3-none-macosx_11_0_arm64.whl (27.9 MB)
      Building wheels for collected packages: cppyy-backend
        Building wheel for cppyy-backend (pyproject.toml): started
        Building wheel for cppyy-backend (pyproject.toml): finished with status 'error'
        error: subprocess-exited-with-error
      
        × Building wheel for cppyy-backend (pyproject.toml) did not run successfully.
        │ exit code: 1
        ╰─> [278 lines of output]
            running bdist_wheel
            running build
            running build_ext
            checking for build/temp.macosx-13-arm64-cpython-311
            creating build/temp.macosx-13-arm64-cpython-311
            creating build/temp.macosx-13-arm64-cpython-311/src
            clang -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk -I//Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include -I/private/var/folders/76/mm0_swqd58q3n62yt3xx20jw0000gn/T/pip-build-env-t4l6ito8/overlay/lib/python3.11/site-packages/cppyy_backend/include -I/opt/homebrew/opt/python@3.11/Frameworks/Python.framework/Versions/3.11/include/python3.11 -c src/clingwrapper.cxx -o build/temp.macosx-13-arm64-cpython-311/src/clingwrapper.o -O2 -stdlib=libc++ -D_REENTRANT -std=c++2a -m64
            In file included from src/clingwrapper.cxx:10:
            In file included from src/cpp_cppyy.h:5:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:474:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__algorithm/equal.h:15:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__iterator/distance.h:14:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__iterator/concepts.h:14:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__iterator/incrementable_traits.h:15:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/concepts:133:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__concepts/arithmetic.h:15:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/type_traits:421:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__functional/invoke.h:15:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__type_traits/apply_cv.h:16:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__type_traits/remove_reference.h:13:
            /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/cstddef:50:9: error: no member named 'nullptr_t' in the global namespace
            using ::nullptr_t;
                  ~~^
            In file included from src/clingwrapper.cxx:10:
            In file included from src/cpp_cppyy.h:5:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:474:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__algorithm/equal.h:15:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__iterator/distance.h:14:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__iterator/concepts.h:14:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__iterator/incrementable_traits.h:15:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/concepts:133:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__concepts/arithmetic.h:15:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/type_traits:452:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__type_traits/is_compound.h:14:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__type_traits/is_fundamental.h:14:
            /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__type_traits/is_null_pointer.h:24:49: error: use of undeclared identifier 'nullptr_t'; did you mean 'nullptr'?
            template <>          struct __is_nullptr_t_impl<nullptr_t> : public true_type {};
                                                            ^
            /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__type_traits/is_null_pointer.h:24:49: error: template argument for template type parameter must be a type
            template <>          struct __is_nullptr_t_impl<nullptr_t> : public true_type {};
                                                            ^~~~~~~~~
            /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__type_traits/is_null_pointer.h:23:17: note: template parameter is declared here
            template <class _Tp> struct __is_nullptr_t_impl       : public false_type {};
                            ^
            In file included from src/clingwrapper.cxx:10:
            In file included from src/cpp_cppyy.h:5:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:483:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__node_handle:63:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/memory:848:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/allocator.h:18:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/new:94:
            /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/exception:149:45: error: field has incomplete type 'std::exception_ptr'
                _LIBCPP_INLINE_VISIBILITY exception_ptr(nullptr_t) _NOEXCEPT : __ptr_() {}
                                                        ^
            /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/exception:144:24: note: definition of 'std::exception_ptr' is not complete until the closing '}'
            class _LIBCPP_TYPE_VIS exception_ptr
                                   ^
            /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/exception:149:5: error: '__abi_tag__' attribute only applies to structs, variables, functions, and namespaces
                _LIBCPP_INLINE_VISIBILITY exception_ptr(nullptr_t) _NOEXCEPT : __ptr_() {}
                ^
            /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__config:689:37: note: expanded from macro '_LIBCPP_INLINE_VISIBILITY'
            #  define _LIBCPP_INLINE_VISIBILITY _LIBCPP_HIDE_FROM_ABI
                                                ^
            /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__config:673:26: note: expanded from macro '_LIBCPP_HIDE_FROM_ABI'
                      __attribute__((__abi_tag__(_LIBCPP_TOSTRING(_LIBCPP_VERSIONED_IDENTIFIER))))
                                     ^
            In file included from src/clingwrapper.cxx:10:
            In file included from src/cpp_cppyy.h:5:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:483:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__node_handle:63:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/memory:848:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/allocator.h:18:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/new:94:
            /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/exception:149:55: error: expected ';' at end of declaration list
                _LIBCPP_INLINE_VISIBILITY exception_ptr(nullptr_t) _NOEXCEPT : __ptr_() {}
                                                                  ^
            In file included from src/clingwrapper.cxx:10:
            In file included from src/cpp_cppyy.h:5:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:483:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__node_handle:63:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/memory:853:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/compressed_pair.h:16:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/tuple:227:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/utility:251:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/compare:145:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/compare_partial_order_fallback.h:13:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/partial_order.h:14:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/weak_order.h:14:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/strong_order.h:18:
            /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/cmath:544:5: error: use of undeclared identifier '__promote'
                __promote<_A1, _A2, _A3>
                ^
            /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/cmath:548:22: error: no template named '__promote'
                typedef typename __promote<_A1, _A2, _A3>::type __result_type;
                                 ^
            /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/cmath:552:12: error: call to 'hypot' is ambiguous
                return hypot((__result_type)__lcpp_x, (__result_type)__lcpp_y, (__result_type)__lcpp_z);
                       ^~~~~
            /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/cmath:533:46: note: candidate function
            inline _LIBCPP_INLINE_VISIBILITY float       hypot(       float __x,       float __y,       float __z ) { return sqrt(__x*__x + __y*__y + __z*__z); }
                                                         ^
            /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/cmath:534:46: note: candidate function
            inline _LIBCPP_INLINE_VISIBILITY double      hypot(      double __x,      double __y,      double __z ) { return sqrt(__x*__x + __y*__y + __z*__z); }
                                                         ^
            /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/cmath:535:46: note: candidate function
            inline _LIBCPP_INLINE_VISIBILITY long double hypot( long double __x, long double __y, long double __z ) { return sqrt(__x*__x + __y*__y + __z*__z); }
                                                         ^
            /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/cmath:647:5: error: use of undeclared identifier '__promote'
                __promote<_A1, _A2, _A3>
                ^
            /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/cmath:651:22: error: no template named '__promote'
                typedef typename __promote<_A1, _A2, _A3>::type __result_type;
                                 ^
            In file included from src/clingwrapper.cxx:10:
            In file included from src/cpp_cppyy.h:5:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:483:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__node_handle:63:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/memory:853:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/compressed_pair.h:16:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/tuple:227:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/utility:251:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/compare:145:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/compare_partial_order_fallback.h:13:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/partial_order.h:14:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/weak_order.h:14:
            /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/strong_order.h:68:35: error: expected unqualified-id
                                return _VSTD::signbit(__u) <=> _VSTD::signbit(__t);
                                              ^
            /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/math.h:170:5: note: expanded from macro 'signbit'
                ( sizeof(x) == sizeof(float)  ? __inline_signbitf((float)(x))        \
                ^
            In file included from src/clingwrapper.cxx:10:
            In file included from src/cpp_cppyy.h:5:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:483:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__node_handle:63:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/memory:853:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/compressed_pair.h:16:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/tuple:227:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/utility:251:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/compare:145:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/compare_partial_order_fallback.h:13:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/partial_order.h:14:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/weak_order.h:14:
            /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/strong_order.h:68:59: error: expected unqualified-id
                                return _VSTD::signbit(__u) <=> _VSTD::signbit(__t);
                                                                      ^
            /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/math.h:170:5: note: expanded from macro 'signbit'
                ( sizeof(x) == sizeof(float)  ? __inline_signbitf((float)(x))        \
                ^
            In file included from src/clingwrapper.cxx:10:
            In file included from src/cpp_cppyy.h:5:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:483:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__node_handle:63:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/memory:853:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/compressed_pair.h:16:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/tuple:227:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/utility:251:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/compare:145:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/compare_partial_order_fallback.h:13:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/partial_order.h:14:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/weak_order.h:14:
            /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/strong_order.h:73:44: error: expected unqualified-id
                                if (__t == 0 || _VSTD::isinf(__t)) {
                                                       ^
            /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/math.h:160:5: note: expanded from macro 'isinf'
                ( sizeof(x) == sizeof(float)  ? __inline_isinff((float)(x))          \
                ^
            In file included from src/clingwrapper.cxx:10:
            In file included from src/cpp_cppyy.h:5:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:483:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__node_handle:63:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/memory:853:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/compressed_pair.h:16:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/tuple:227:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/utility:251:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/compare:145:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/compare_partial_order_fallback.h:13:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/partial_order.h:14:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/weak_order.h:14:
            /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/strong_order.h:74:39: error: expected unqualified-id
                                    return _VSTD::signbit(__u) <=> _VSTD::signbit(__t);
                                                  ^
            /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/math.h:170:5: note: expanded from macro 'signbit'
                ( sizeof(x) == sizeof(float)  ? __inline_signbitf((float)(x))        \
                ^
            In file included from src/clingwrapper.cxx:10:
            In file included from src/cpp_cppyy.h:5:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:483:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__node_handle:63:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/memory:853:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/compressed_pair.h:16:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/tuple:227:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/utility:251:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/compare:145:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/compare_partial_order_fallback.h:13:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/partial_order.h:14:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/weak_order.h:14:
            /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/strong_order.h:74:63: error: expected unqualified-id
                                    return _VSTD::signbit(__u) <=> _VSTD::signbit(__t);
                                                                          ^
            /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/math.h:170:5: note: expanded from macro 'signbit'
                ( sizeof(x) == sizeof(float)  ? __inline_signbitf((float)(x))        \
                ^
            In file included from src/clingwrapper.cxx:10:
            In file included from src/cpp_cppyy.h:5:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:483:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__node_handle:63:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/memory:853:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/compressed_pair.h:16:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/tuple:227:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/utility:251:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/compare:145:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/compare_partial_order_fallback.h:13:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/partial_order.h:14:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/weak_order.h:14:
            /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/strong_order.h:85:42: error: expected unqualified-id
                            bool __t_is_nan = _VSTD::isnan(__t);
                                                     ^
            /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/math.h:165:5: note: expanded from macro 'isnan'
                ( sizeof(x) == sizeof(float)  ? __inline_isnanf((float)(x))          \
                ^
            In file included from src/clingwrapper.cxx:10:
            In file included from src/cpp_cppyy.h:5:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:483:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__node_handle:63:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/memory:853:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/compressed_pair.h:16:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/tuple:227:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/utility:251:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/compare:145:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/compare_partial_order_fallback.h:13:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/partial_order.h:14:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/weak_order.h:14:
            /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/strong_order.h:86:42: error: expected unqualified-id
                            bool __u_is_nan = _VSTD::isnan(__u);
                                                     ^
            /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/math.h:165:5: note: expanded from macro 'isnan'
                ( sizeof(x) == sizeof(float)  ? __inline_isnanf((float)(x))          \
                ^
            In file included from src/clingwrapper.cxx:10:
            In file included from src/cpp_cppyy.h:5:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:483:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__node_handle:63:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/memory:853:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/compressed_pair.h:16:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/tuple:227:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/utility:251:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/compare:145:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/compare_partial_order_fallback.h:13:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/partial_order.h:14:
            In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/weak_order.h:14:
            /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/strong_order.h:87:47: error: expected unqualified-id
                            bool __t_is_negative = _VSTD::signbit(__t);
                                                          ^
            /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/math.h:170:5: note: expanded from macro 'signbit'
                ( sizeof(x) == sizeof(float)  ? __inline_signbitf((float)(x))        \
                ^
            fatal error: too many errors emitted, stopping now [-ferror-limit=]
            clang: error: unable to execute command: Segmentation fault: 11
            clang: error: clang frontend command failed due to signal (use -v to see invocation)
            Apple clang version 14.0.3 (clang-1403.0.22.14.1)
            Target: arm64-apple-darwin22.4.0
            Thread model: posix
            InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin
            clang: note: diagnostic msg:
            ********************
      
            PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
            Preprocessed source(s) and associated run script(s) are located at:
            clang: note: diagnostic msg: /var/folders/76/mm0_swqd58q3n62yt3xx20jw0000gn/T/clingwrapper-48ac6b.cpp
            clang: note: diagnostic msg: /var/folders/76/mm0_swqd58q3n62yt3xx20jw0000gn/T/clingwrapper-48ac6b.sh
            clang: note: diagnostic msg: Crash backtrace is located in
            clang: note: diagnostic msg: /Users/jaczac/Library/Logs/DiagnosticReports/clang_<YYYY-MM-DD-HHMMSS>_<hostname>.crash
            clang: note: diagnostic msg: (choose the .crash file that corresponds to your crash)
            clang: note: diagnostic msg:
      
            ********************
            error: command '/usr/bin/clang' failed with exit code 254
            [end of output]
      
        note: This error originates from a subprocess, and is likely not a problem with pip.
        ERROR: Failed building wheel for cppyy-backend
      Failed to build cppyy-backend
      ERROR: Could not build wheels for cppyy-backend, which is required to install pyproject.toml-based projects
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
error: subprocess-exited-with-error

× pip subprocess to install backend dependencies did not run successfully.
│ exit code: 1
╰─> See above for output.

Thus I guess I'm doing something wrong at this point but I do not know what

wlav · 2023-04-03T16:36:47Z

Interesting, as it's still doing nothing more than including standard headers, and finding fault with them. Can you roll back the C++ version used for building clingwrapper? Like so:

STDCXX=17 python -m pip install cppyy

Which will build using C++17 rather than C++20.

Jac-Zac · 2023-04-03T16:49:26Z

Yeah I still get this error: ```

STDCXX=17 python3 -m pip install cppyy
Collecting cppyy
Using cached cppyy-3.0.0.tar.gz (27 kB)
Installing build dependencies ... done
Getting requirements to build wheel ... done
Installing backend dependencies ... error
error: subprocess-exited-with-error

× pip subprocess to install backend dependencies did not run successfully.
│ exit code: 1
╰─> [219 lines of output]
Collecting cppyy-cling==6.28.0
Using cached cppyy_cling-6.28.0-py2.py3-none-macosx_11_0_arm64.whl (27.9 MB)
Collecting cppyy-backend==1.14.11
Using cached cppyy-backend-1.14.11.tar.gz (34 kB)
Installing build dependencies: started
Installing build dependencies: finished with status 'done'
Getting requirements to build wheel: started
Getting requirements to build wheel: finished with status 'done'
Preparing metadata (pyproject.toml): started
Preparing metadata (pyproject.toml): finished with status 'done'
Building wheels for collected packages: cppyy-backend
Building wheel for cppyy-backend (pyproject.toml): started
Building wheel for cppyy-backend (pyproject.toml): finished with status 'error'
error: subprocess-exited-with-error

    × Building wheel for cppyy-backend (pyproject.toml) did not run successfully.
    │ exit code: 1
    ╰─> [195 lines of output]
        running bdist_wheel
        running build
        running build_ext
        checking for build/temp.macosx-13-arm64-cpython-311
        creating build/temp.macosx-13-arm64-cpython-311
        creating build/temp.macosx-13-arm64-cpython-311/src
        clang -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk -I//Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include -I/private/var/folders/76/mm0_swqd58q3n62yt3xx20jw0000gn/T/pip-build-env-6ifpegga/overlay/lib/python3.11/site-packages/cppyy_backend/include -I/opt/homebrew/opt/python@3.11/Frameworks/Python.framework/Versions/3.11/include/python3.11 -c src/clingwrapper.cxx -o build/temp.macosx-13-arm64-cpython-311/src/clingwrapper.o -O2 -stdlib=libc++ -D_REENTRANT --std=c++1z -m64
        In file included from src/clingwrapper.cxx:10:
        In file included from src/cpp_cppyy.h:5:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:474:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__algorithm/equal.h:15:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__iterator/distance.h:14:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__iterator/concepts.h:14:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__iterator/incrementable_traits.h:15:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/concepts:133:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__concepts/arithmetic.h:15:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/type_traits:421:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__functional/invoke.h:15:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__type_traits/apply_cv.h:16:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__type_traits/remove_reference.h:13:
        /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/cstddef:50:9: error: no member named 'nullptr_t' in the global namespace
        using ::nullptr_t;
              ~~^
        In file included from src/clingwrapper.cxx:10:
        In file included from src/cpp_cppyy.h:5:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:474:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__algorithm/equal.h:15:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__iterator/distance.h:14:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__iterator/concepts.h:14:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__iterator/incrementable_traits.h:15:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/concepts:133:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__concepts/arithmetic.h:15:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/type_traits:452:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__type_traits/is_compound.h:14:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__type_traits/is_fundamental.h:14:
        /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__type_traits/is_null_pointer.h:24:49: error: use of undeclared identifier 'nullptr_t'; did you mean 'nullptr'?
        template <>          struct __is_nullptr_t_impl<nullptr_t> : public true_type {};
                                                        ^
        /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__type_traits/is_null_pointer.h:24:49: error: template argument for template type parameter must be a type
        template <>          struct __is_nullptr_t_impl<nullptr_t> : public true_type {};
                                                        ^~~~~~~~~
        /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__type_traits/is_null_pointer.h:23:17: note: template parameter is declared here
        template <class _Tp> struct __is_nullptr_t_impl       : public false_type {};
                        ^
        In file included from src/clingwrapper.cxx:10:
        In file included from src/cpp_cppyy.h:5:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:483:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__node_handle:63:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/memory:848:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/allocator.h:18:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/new:94:
        /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/exception:149:45: error: field has incomplete type 'std::exception_ptr'
            _LIBCPP_INLINE_VISIBILITY exception_ptr(nullptr_t) _NOEXCEPT : __ptr_() {}
                                                    ^
        /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/exception:144:24: note: definition of 'std::exception_ptr' is not complete until the closing '}'
        class _LIBCPP_TYPE_VIS exception_ptr
                               ^
        /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/exception:149:5: error: '__abi_tag__' attribute only applies to structs, variables, functions, and namespaces
            _LIBCPP_INLINE_VISIBILITY exception_ptr(nullptr_t) _NOEXCEPT : __ptr_() {}
            ^
        /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__config:689:37: note: expanded from macro '_LIBCPP_INLINE_VISIBILITY'
        #  define _LIBCPP_INLINE_VISIBILITY _LIBCPP_HIDE_FROM_ABI
                                            ^
        /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__config:673:26: note: expanded from macro '_LIBCPP_HIDE_FROM_ABI'
                  __attribute__((__abi_tag__(_LIBCPP_TOSTRING(_LIBCPP_VERSIONED_IDENTIFIER))))
                                 ^
        In file included from src/clingwrapper.cxx:10:
        In file included from src/cpp_cppyy.h:5:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:483:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__node_handle:63:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/memory:848:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/allocator.h:18:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/new:94:
        /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/exception:149:55: error: expected ';' at end of declaration list
            _LIBCPP_INLINE_VISIBILITY exception_ptr(nullptr_t) _NOEXCEPT : __ptr_() {}
                                                              ^
        In file included from src/clingwrapper.cxx:10:
        In file included from src/cpp_cppyy.h:5:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:483:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__node_handle:63:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/memory:853:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/compressed_pair.h:16:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/tuple:227:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/utility:251:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/compare:145:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/compare_partial_order_fallback.h:13:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/partial_order.h:14:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/weak_order.h:14:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/strong_order.h:18:
        /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/cmath:544:5: error: use of undeclared identifier '__promote'
            __promote<_A1, _A2, _A3>
            ^
        /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/cmath:548:22: error: no template named '__promote'
            typedef typename __promote<_A1, _A2, _A3>::type __result_type;
                             ^
        /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/cmath:552:12: error: call to 'hypot' is ambiguous
            return hypot((__result_type)__lcpp_x, (__result_type)__lcpp_y, (__result_type)__lcpp_z);
                   ^~~~~
        /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/cmath:533:46: note: candidate function
        inline _LIBCPP_INLINE_VISIBILITY float       hypot(       float __x,       float __y,       float __z ) { return sqrt(__x*__x + __y*__y + __z*__z); }
                                                     ^
        /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/cmath:534:46: note: candidate function
        inline _LIBCPP_INLINE_VISIBILITY double      hypot(      double __x,      double __y,      double __z ) { return sqrt(__x*__x + __y*__y + __z*__z); }
                                                     ^
        /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/cmath:535:46: note: candidate function
        inline _LIBCPP_INLINE_VISIBILITY long double hypot( long double __x, long double __y, long double __z ) { return sqrt(__x*__x + __y*__y + __z*__z); }
                                                     ^
        In file included from src/clingwrapper.cxx:10:
        In file included from src/cpp_cppyy.h:5:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:483:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__node_handle:63:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/memory:860:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/shared_ptr.h:28:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/unique_ptr.h:14:
        /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__functional/hash.h:646:34: error: use of undeclared identifier 'nullptr_t'; did you mean 'nullptr'?
        struct _LIBCPP_TEMPLATE_VIS hash<nullptr_t>
                                         ^
        /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__functional/hash.h:646:34: error: template argument for template type parameter must be a type
        struct _LIBCPP_TEMPLATE_VIS hash<nullptr_t>
                                         ^~~~~~~~~
        /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__functional/hash.h:638:17: note: template parameter is declared here
        template <class _Tp>
                        ^
        /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__functional/hash.h:647:29: error: use of undeclared identifier 'nullptr_t'; did you mean 'nullptr'?
          : public __unary_function<nullptr_t, size_t>
                                    ^
        /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__functional/hash.h:647:29: error: template argument for template type parameter must be a type
          : public __unary_function<nullptr_t, size_t>
                                    ^~~~~~~~~
        /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__functional/unary_function.h:41:17: note: template parameter is declared here
        template <class _Arg, class _Result>
                        ^
        In file included from src/clingwrapper.cxx:10:
        In file included from src/cpp_cppyy.h:5:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:483:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__node_handle:63:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/memory:860:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/shared_ptr.h:28:
        /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/unique_ptr.h:173:3: error: non-static data member cannot be constexpr; did you intend to make it const?
          _LIBCPP_CONSTEXPR unique_ptr(nullptr_t) _NOEXCEPT : __ptr_(__value_init_tag(), __value_init_tag()) {}
          ^
        /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__config:728:31: note: expanded from macro '_LIBCPP_CONSTEXPR'
        #    define _LIBCPP_CONSTEXPR constexpr
                                      ^
        In file included from src/clingwrapper.cxx:10:
        In file included from src/cpp_cppyy.h:5:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:483:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__node_handle:63:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/memory:860:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/shared_ptr.h:28:
        /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/unique_ptr.h:173:32: error: member 'nullptr_t' declared as a template
          _LIBCPP_CONSTEXPR unique_ptr(nullptr_t) _NOEXCEPT : __ptr_(__value_init_tag(), __value_init_tag()) {}
                                       ^
        /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/unique_ptr.h:173:42: error: expected ';' at end of declaration list
          _LIBCPP_CONSTEXPR unique_ptr(nullptr_t) _NOEXCEPT : __ptr_(__value_init_tag(), __value_init_tag()) {}
                                                 ^
        /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/unique_ptr.h:262:25: error: unknown type name 'nullptr_t'
          unique_ptr& operator=(nullptr_t) _NOEXCEPT {
                                ^
        /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/unique_ptr.h:395:3: error: non-static data member cannot be constexpr; did you intend to make it const?
          _LIBCPP_CONSTEXPR unique_ptr(nullptr_t) _NOEXCEPT : __ptr_(__value_init_tag(), __value_init_tag()) {}
          ^
        /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__config:728:31: note: expanded from macro '_LIBCPP_CONSTEXPR'
        #    define _LIBCPP_CONSTEXPR constexpr
                                      ^
        In file included from src/clingwrapper.cxx:10:
        In file included from src/cpp_cppyy.h:5:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:483:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__node_handle:63:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/memory:860:
        In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/shared_ptr.h:28:
        /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/unique_ptr.h:395:32: error: member 'nullptr_t' declared as a template
          _LIBCPP_CONSTEXPR unique_ptr(nullptr_t) _NOEXCEPT : __ptr_(__value_init_tag(), __value_init_tag()) {}
                                       ^
        fatal error: too many errors emitted, stopping now [-ferror-limit=]
        clang: error: unable to execute command: Segmentation fault: 11
        clang: error: clang frontend command failed due to signal (use -v to see invocation)
        Apple clang version 14.0.3 (clang-1403.0.22.14.1)
        Target: arm64-apple-darwin22.4.0
        Thread model: posix
        InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin
        clang: note: diagnostic msg:
        ********************
  
        PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
        Preprocessed source(s) and associated run script(s) are located at:
        clang: note: diagnostic msg: /var/folders/76/mm0_swqd58q3n62yt3xx20jw0000gn/T/clingwrapper-f090d8.cpp
        clang: note: diagnostic msg: /var/folders/76/mm0_swqd58q3n62yt3xx20jw0000gn/T/clingwrapper-f090d8.sh
        clang: note: diagnostic msg: Crash backtrace is located in
        clang: note: diagnostic msg: /Users/jaczac/Library/Logs/DiagnosticReports/clang_<YYYY-MM-DD-HHMMSS>_<hostname>.crash
        clang: note: diagnostic msg: (choose the .crash file that corresponds to your crash)
        clang: note: diagnostic msg:
  
        ********************
        error: command '/usr/bin/clang' failed with exit code 254
        [end of output]
  
    note: This error originates from a subprocess, and is likely not a problem with pip.
    ERROR: Failed building wheel for cppyy-backend
  Failed to build cppyy-backend
  ERROR: Could not build wheels for cppyy-backend, which is required to install pyproject.toml-based projects
  [end of output]

note: This error originates from a subprocess, and is likely not a problem with pip.
error: subprocess-exited-with-error

× pip subprocess to install backend dependencies did not run successfully.
│ exit code: 1
╰─> See above for output.

Jac-Zac · 2023-04-03T16:49:40Z

what version of python are you using ?

Jac-Zac · 2023-04-03T16:51:38Z

Maybe I should also try to delete the command line tools and re install them, this is the version I'm using btw

wlav · 2023-04-03T17:22:58Z

what version of python are you using ?

I use different versions on different platforms. On my M1 laptop, it defaults to 3.8. However, that has nothing to do with this error: this is purely a C++ build.

Is it possible to compile something simple:

#include <set>          // this include seems to cause the error
std::set<int> gSet;    // make sure the compiler generates code

save the above in a file, test.cxx say, and then:

clang++ -c -fPIC -std=c++2a -stdlib=libc++ test.cxx -o test.o

and if that works, try:

clang++ -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk -I//Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include -c -fPIC -std=c++2a -stdlib=libc++ test.cxx -o test.o

I'm wondering whether there's a mismatch between the version of clang available through $PATH and the standard headers selected with -isysroot. If so, the second command would fail with the first succeeding.

Jac-Zac · 2023-04-04T07:19:17Z

Yes, indeed compiling it like in the first example work and doing it like in the second one gives me this error:

In file included from test.cxx:1:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:474:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__algorithm/equal.h:15:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__iterator/distance.h:14:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__iterator/concepts.h:14:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__iterator/incrementable_traits.h:15:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/concepts:133:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__concepts/arithmetic.h:15:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/type_traits:421:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__functional/invoke.h:15:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__type_traits/apply_cv.h:16:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__type_traits/remove_reference.h:13:
/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/cstddef:50:9: error: no member named 'nullptr_t' in the global namespace
using ::nullptr_t;
      ~~^
In file included from test.cxx:1:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:474:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__algorithm/equal.h:15:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__iterator/distance.h:14:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__iterator/concepts.h:14:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__iterator/incrementable_traits.h:15:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/concepts:133:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__concepts/arithmetic.h:15:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/type_traits:452:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__type_traits/is_compound.h:14:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__type_traits/is_fundamental.h:14:
/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__type_traits/is_null_pointer.h:24:49: error: use of undeclared identifier 'nullptr_t'; did you mean 'nullptr'?
template <>          struct __is_nullptr_t_impl<nullptr_t> : public true_type {};
                                                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__type_traits/is_null_pointer.h:24:49: error: template argument for template type parameter must be a type
template <>          struct __is_nullptr_t_impl<nullptr_t> : public true_type {};
                                                ^~~~~~~~~
/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__type_traits/is_null_pointer.h:23:17: note: template parameter is declared here
template <class _Tp> struct __is_nullptr_t_impl       : public false_type {};
                ^
In file included from test.cxx:1:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:483:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__node_handle:63:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/memory:848:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/allocator.h:18:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/new:94:
/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/exception:149:45: error: field has incomplete type 'std::exception_ptr'
    _LIBCPP_INLINE_VISIBILITY exception_ptr(nullptr_t) _NOEXCEPT : __ptr_() {}
                                            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/exception:144:24: note: definition of 'std::exception_ptr' is not complete until the closing '}'
class _LIBCPP_TYPE_VIS exception_ptr
                       ^
/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/exception:149:5: error: '__abi_tag__' attribute only applies to structs, variables, functions, and namespaces
    _LIBCPP_INLINE_VISIBILITY exception_ptr(nullptr_t) _NOEXCEPT : __ptr_() {}
    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__config:689:37: note: expanded from macro '_LIBCPP_INLINE_VISIBILITY'
#  define _LIBCPP_INLINE_VISIBILITY _LIBCPP_HIDE_FROM_ABI
                                    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__config:673:26: note: expanded from macro '_LIBCPP_HIDE_FROM_ABI'
          __attribute__((__abi_tag__(_LIBCPP_TOSTRING(_LIBCPP_VERSIONED_IDENTIFIER))))
                         ^
In file included from test.cxx:1:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:483:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__node_handle:63:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/memory:848:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/allocator.h:18:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/new:94:
/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/exception:149:55: error: expected ';' at end of declaration list
    _LIBCPP_INLINE_VISIBILITY exception_ptr(nullptr_t) _NOEXCEPT : __ptr_() {}
                                                      ^
In file included from test.cxx:1:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:483:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__node_handle:63:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/memory:853:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/compressed_pair.h:16:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/tuple:227:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/utility:251:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/compare:145:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/compare_partial_order_fallback.h:13:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/partial_order.h:14:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/weak_order.h:14:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/strong_order.h:18:
/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/cmath:544:5: error: use of undeclared identifier '__promote'
    __promote<_A1, _A2, _A3>
    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/cmath:548:22: error: no template named '__promote'
    typedef typename __promote<_A1, _A2, _A3>::type __result_type;
                     ^
/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/cmath:552:12: error: call to 'hypot' is ambiguous
    return hypot((__result_type)__lcpp_x, (__result_type)__lcpp_y, (__result_type)__lcpp_z);
           ^~~~~
/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/cmath:533:46: note: candidate function
inline _LIBCPP_INLINE_VISIBILITY float       hypot(       float __x,       float __y,       float __z ) { return sqrt(__x*__x + __y*__y + __z*__z); }
                                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/cmath:534:46: note: candidate function
inline _LIBCPP_INLINE_VISIBILITY double      hypot(      double __x,      double __y,      double __z ) { return sqrt(__x*__x + __y*__y + __z*__z); }
                                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/cmath:535:46: note: candidate function
inline _LIBCPP_INLINE_VISIBILITY long double hypot( long double __x, long double __y, long double __z ) { return sqrt(__x*__x + __y*__y + __z*__z); }
                                             ^
/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/cmath:647:5: error: use of undeclared identifier '__promote'
    __promote<_A1, _A2, _A3>
    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/cmath:651:22: error: no template named '__promote'
    typedef typename __promote<_A1, _A2, _A3>::type __result_type;
                     ^
In file included from test.cxx:1:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:483:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__node_handle:63:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/memory:853:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/compressed_pair.h:16:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/tuple:227:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/utility:251:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/compare:145:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/compare_partial_order_fallback.h:13:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/partial_order.h:14:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/weak_order.h:14:
/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/strong_order.h:68:35: error: expected unqualified-id
                    return _VSTD::signbit(__u) <=> _VSTD::signbit(__t);
                                  ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/math.h:170:5: note: expanded from macro 'signbit'
    ( sizeof(x) == sizeof(float)  ? __inline_signbitf((float)(x))        \
    ^
In file included from test.cxx:1:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:483:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__node_handle:63:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/memory:853:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/compressed_pair.h:16:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/tuple:227:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/utility:251:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/compare:145:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/compare_partial_order_fallback.h:13:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/partial_order.h:14:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/weak_order.h:14:
/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/strong_order.h:68:59: error: expected unqualified-id
                    return _VSTD::signbit(__u) <=> _VSTD::signbit(__t);
                                                          ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/math.h:170:5: note: expanded from macro 'signbit'
    ( sizeof(x) == sizeof(float)  ? __inline_signbitf((float)(x))        \
    ^
In file included from test.cxx:1:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:483:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__node_handle:63:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/memory:853:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/compressed_pair.h:16:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/tuple:227:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/utility:251:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/compare:145:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/compare_partial_order_fallback.h:13:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/partial_order.h:14:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/weak_order.h:14:
/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/strong_order.h:73:44: error: expected unqualified-id
                    if (__t == 0 || _VSTD::isinf(__t)) {
                                           ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/math.h:160:5: note: expanded from macro 'isinf'
    ( sizeof(x) == sizeof(float)  ? __inline_isinff((float)(x))          \
    ^
In file included from test.cxx:1:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:483:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__node_handle:63:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/memory:853:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/compressed_pair.h:16:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/tuple:227:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/utility:251:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/compare:145:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/compare_partial_order_fallback.h:13:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/partial_order.h:14:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/weak_order.h:14:
/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/strong_order.h:74:39: error: expected unqualified-id
                        return _VSTD::signbit(__u) <=> _VSTD::signbit(__t);
                                      ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/math.h:170:5: note: expanded from macro 'signbit'
    ( sizeof(x) == sizeof(float)  ? __inline_signbitf((float)(x))        \
    ^
In file included from test.cxx:1:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:483:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__node_handle:63:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/memory:853:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/compressed_pair.h:16:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/tuple:227:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/utility:251:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/compare:145:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/compare_partial_order_fallback.h:13:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/partial_order.h:14:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/weak_order.h:14:
/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/strong_order.h:74:63: error: expected unqualified-id
                        return _VSTD::signbit(__u) <=> _VSTD::signbit(__t);
                                                              ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/math.h:170:5: note: expanded from macro 'signbit'
    ( sizeof(x) == sizeof(float)  ? __inline_signbitf((float)(x))        \
    ^
In file included from test.cxx:1:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:483:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__node_handle:63:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/memory:853:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/compressed_pair.h:16:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/tuple:227:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/utility:251:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/compare:145:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/compare_partial_order_fallback.h:13:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/partial_order.h:14:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/weak_order.h:14:
/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/strong_order.h:85:42: error: expected unqualified-id
                bool __t_is_nan = _VSTD::isnan(__t);
                                         ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/math.h:165:5: note: expanded from macro 'isnan'
    ( sizeof(x) == sizeof(float)  ? __inline_isnanf((float)(x))          \
    ^
In file included from test.cxx:1:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:483:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__node_handle:63:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/memory:853:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/compressed_pair.h:16:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/tuple:227:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/utility:251:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/compare:145:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/compare_partial_order_fallback.h:13:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/partial_order.h:14:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/weak_order.h:14:
/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/strong_order.h:86:42: error: expected unqualified-id
                bool __u_is_nan = _VSTD::isnan(__u);
                                         ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/math.h:165:5: note: expanded from macro 'isnan'
    ( sizeof(x) == sizeof(float)  ? __inline_isnanf((float)(x))          \
    ^
In file included from test.cxx:1:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/set:483:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__node_handle:63:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/memory:853:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/compressed_pair.h:16:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/tuple:227:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/utility:251:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/compare:145:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/compare_partial_order_fallback.h:13:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/partial_order.h:14:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/weak_order.h:14:
/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__compare/strong_order.h:87:47: error: expected unqualified-id
                bool __t_is_negative = _VSTD::signbit(__t);
                                              ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/math.h:170:5: note: expanded from macro 'signbit'
    ( sizeof(x) == sizeof(float)  ? __inline_signbitf((float)(x))        \
    ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
20 errors generated.

Jac-Zac · 2023-04-04T12:44:08Z

Btw If I run xcrun --show-sdk-path I get this:

/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk

And then I can compile it with:

clang++ -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk -I//Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include -c -fPIC -std=c++2a -stdlib=libc++ test.cxx -o test.o

which indeed works

Jac-Zac · 2023-04-04T12:58:06Z

Also by doing: sudo rm -rf /Library/Developer/CommandLineTools after having installed xcode then I can run: xcode-select -p and get:

/Applications/Xcode.app/Contents/Developer

If I do this I can compile the code and also compile cppyy but when I import it I get:

>>> import cppyy
(Re-)building pre-compiled headers (options: -O2); this may take a minute ...
In file included from input_line_10:9:
In file included from ./etc/dictpch/allHeaders.h:373:
./include/TClassEdit.h:29:10: fatal error: 'cxxabi.h' file not found
#include <cxxabi.h>
         ^~~~~~~~~~
Error: ./bin/rootcling: compilation failure (/var/folders/76/mm0_swqd58q3n62yt3xx20jw0000gn/T/allDict040962f179_dictUmbrella.h)
/opt/homebrew/lib/python3.11/site-packages/cppyy_backend/loader.py:139: UserWarning: No precompiled header available (failed to build); this may impact performance.
  warnings.warn('No precompiled header available (%s); this may impact performance.' % msg)
In file included from libCoreLegacy dictionary payload:7:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Riostream.h:24:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/fstream:192:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:938:29: error: constructor for 'std::filesystem::path' must explicitly initialize the member '__pn_' which does not have a default constructor
  _LIBCPP_INLINE_VISIBILITY path() noexcept {}
                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1512:15: note: member is declared here
  string_type __pn_;
              ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:693:5: note: 'std::string' declared here
    basic_string
    ^
In file included from libCoreLegacy dictionary payload:7:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Riostream.h:24:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/fstream:192:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1003:11: error: no member named 'clear' in 'std::string'
    __pn_.clear();
    ~~~~~ ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1011:11: error: no member named 'clear' in 'std::string'
    __pn_.clear();
    ~~~~~ ^
In file included from input_line_3:1:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Rtypes.h:179:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/TGenericClassInfo.h:15:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:655:72: error: no member named 'value' in 'std::is_convertible<const char &, std::string_view>'
      is_convertible<const _Tp&, basic_string_view<_CharT, _Traits> >::value &&
      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1012:13: note: in instantiation of template class 'std::__can_be_converted_to_string_view<char, std::char_traits<char>, char>' requested here
            __can_be_converted_to_string_view<_CharT, _Traits, _Tp>::value
            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1060:13: note: while substituting deduced template arguments into function template 'operator+=' [with _Tp = char]
      __pn_ += preferred_separator;
            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1060:13: error: no viable overloaded '+='
      __pn_ += preferred_separator;
      ~~~~~ ^  ~~~~~~~~~~~~~~~~~~~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1016:45: note: candidate template ignored: substitution failure [with _Tp = char]
                                            operator+=(const _Tp& __t)            {__self_view __sv = __t; return append(__sv);}
                                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1020:45: note: candidate function not viable: no known conversion from 'const std::filesystem::path::value_type' (aka 'const char') to 'initializer_list<char>' for 1st argument
    _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(initializer_list<value_type> __il) {return append(__il);}
                                            ^
In file included from libCoreLegacy dictionary payload:7:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Riostream.h:24:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/fstream:192:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1061:11: error: no viable overloaded '+='
    __pn_ += __p.native();
    ~~~~~ ^  ~~~~~~~~~~~~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1016:45: note: candidate template ignored: substitution failure [with _Tp = std::string]: no member named 'value' in 'std::__can_be_converted_to_string_view<char, std::char_traits<char>, std::string>'
                                            operator+=(const _Tp& __t)            {__self_view __sv = __t; return append(__sv);}
                                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1020:45: note: candidate function not viable: no known conversion from 'const std::filesystem::path::string_type' (aka 'const basic_string<char>') to 'initializer_list<char>' for 1st argument
    _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(initializer_list<value_type> __il) {return append(__il);}
                                            ^
In file included from libCoreLegacy dictionary payload:7:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Riostream.h:24:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/fstream:192:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1080:13: error: no member named 'clear' in 'std::string'
      __pn_.clear();
      ~~~~~ ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1082:13: error: no viable overloaded '+='
      __pn_ += preferred_separator;
      ~~~~~ ^  ~~~~~~~~~~~~~~~~~~~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1016:45: note: candidate template ignored: substitution failure [with _Tp = char]
                                            operator+=(const _Tp& __t)            {__self_view __sv = __t; return append(__sv);}
                                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1020:45: note: candidate function not viable: no known conversion from 'const std::filesystem::path::value_type' (aka 'const char') to 'initializer_list<char>' for 1st argument
    _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(initializer_list<value_type> __il) {return append(__il);}
                                            ^
In file included from libCoreLegacy dictionary payload:7:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Riostream.h:24:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/fstream:192:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1093:13: error: no member named 'clear' in 'std::string'
      __pn_.clear();
      ~~~~~ ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1095:13: error: no viable overloaded '+='
      __pn_ += preferred_separator;
      ~~~~~ ^  ~~~~~~~~~~~~~~~~~~~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1016:45: note: candidate template ignored: substitution failure [with _Tp = char]
                                            operator+=(const _Tp& __t)            {__self_view __sv = __t; return append(__sv);}
                                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1020:45: note: candidate function not viable: no known conversion from 'const std::filesystem::path::value_type' (aka 'const char') to 'initializer_list<char>' for 1st argument
    _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(initializer_list<value_type> __il) {return append(__il);}
                                            ^
In file included from libCoreLegacy dictionary payload:7:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Riostream.h:24:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/fstream:192:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1104:11: error: no viable overloaded '+='
    __pn_ += __x.__pn_;
    ~~~~~ ^  ~~~~~~~~~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1016:45: note: candidate template ignored: substitution failure [with _Tp = std::string]: no member named 'value' in 'std::__can_be_converted_to_string_view<char, std::char_traits<char>, std::string>'
                                            operator+=(const _Tp& __t)            {__self_view __sv = __t; return append(__sv);}
                                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1020:45: note: candidate function not viable: no known conversion from 'const std::filesystem::path::string_type' (aka 'const basic_string<char>') to 'initializer_list<char>' for 1st argument
    _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(initializer_list<value_type> __il) {return append(__il);}
                                            ^
In file included from libCoreLegacy dictionary payload:7:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Riostream.h:24:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/fstream:192:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1110:11: error: no viable overloaded '+='
    __pn_ += __x;
    ~~~~~ ^  ~~~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1016:45: note: candidate template ignored: substitution failure [with _Tp = std::string]: no member named 'value' in 'std::__can_be_converted_to_string_view<char, std::char_traits<char>, std::string>'
                                            operator+=(const _Tp& __t)            {__self_view __sv = __t; return append(__sv);}
                                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1020:45: note: candidate function not viable: no known conversion from 'const std::filesystem::path::string_type' (aka 'const basic_string<char>') to 'initializer_list<char>' for 1st argument
    _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(initializer_list<value_type> __il) {return append(__il);}
                                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:655:72: error: no member named 'value' in 'std::is_convertible<const std::string_view &, std::string_view>'
      is_convertible<const _Tp&, basic_string_view<_CharT, _Traits> >::value &&
      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1012:13: note: in instantiation of template class 'std::__can_be_converted_to_string_view<char, std::char_traits<char>, std::string_view>' requested here
            __can_be_converted_to_string_view<_CharT, _Traits, _Tp>::value
            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1116:11: note: while substituting deduced template arguments into function template 'operator+=' [with _Tp = std::string_view]
    __pn_ += __x;
          ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1116:11: error: no viable overloaded '+='
    __pn_ += __x;
    ~~~~~ ^  ~~~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1016:45: note: candidate template ignored: substitution failure [with _Tp = std::string_view]
                                            operator+=(const _Tp& __t)            {__self_view __sv = __t; return append(__sv);}
                                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1020:45: note: candidate function not viable: no known conversion from 'std::filesystem::path::__string_view' (aka 'basic_string_view<char>') to 'initializer_list<char>' for 1st argument
    _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(initializer_list<value_type> __il) {return append(__il);}
                                            ^
In file included from libCoreLegacy dictionary payload:7:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Riostream.h:24:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/fstream:192:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1122:11: error: no viable overloaded '+='
    __pn_ += __x;
    ~~~~~ ^  ~~~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1016:45: note: candidate template ignored: substitution failure [with _Tp = const char *]: no member named 'value' in 'std::__can_be_converted_to_string_view<char, std::char_traits<char>, const char *>'
                                            operator+=(const _Tp& __t)            {__self_view __sv = __t; return append(__sv);}
                                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1020:45: note: candidate function not viable: no known conversion from 'const std::filesystem::path::value_type *' (aka 'const char *') to 'initializer_list<char>' for 1st argument
    _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(initializer_list<value_type> __il) {return append(__il);}
                                            ^
In file included from libCoreLegacy dictionary payload:7:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Riostream.h:24:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/fstream:192:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1128:11: error: no viable overloaded '+='
    __pn_ += __x;
    ~~~~~ ^  ~~~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1016:45: note: candidate template ignored: substitution failure [with _Tp = char]
                                            operator+=(const _Tp& __t)            {__self_view __sv = __t; return append(__sv);}
                                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1020:45: note: candidate function not viable: no known conversion from 'std::filesystem::path::value_type' (aka 'char') to 'initializer_list<char>' for 1st argument
    _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(initializer_list<value_type> __il) {return append(__il);}
                                            ^
In file included from libCoreLegacy dictionary payload:7:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Riostream.h:24:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/fstream:192:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1160:33: error: no member named 'clear' in 'std::string'
  void clear() noexcept { __pn_.clear(); }
                          ~~~~~ ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1172:18: error: no member named 'empty' in 'std::string_view'
    if (!__fname.empty())
         ~~~~~~~ ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1173:27: error: no member named 'data' in 'std::string_view'
      __pn_.erase(__fname.data() - __pn_.data());
                  ~~~~~~~ ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
In file included from libCoreLegacy dictionary payload:7:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Riostream.h:24:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/fstream:192:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:938:29: error: constructor for 'std::filesystem::path' must explicitly initialize the member '__pn_' which does not have a default constructor
  _LIBCPP_INLINE_VISIBILITY path() noexcept {}
                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1512:15: note: member is declared here
  string_type __pn_;
              ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:693:5: note: 'std::string' declared here
    basic_string
    ^
In file included from libCoreLegacy dictionary payload:7:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Riostream.h:24:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/fstream:192:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1003:11: error: no member named 'clear' in 'std::string'
    __pn_.clear();
    ~~~~~ ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1011:11: error: no member named 'clear' in 'std::string'
    __pn_.clear();
    ~~~~~ ^
In file included from input_line_3:1:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Rtypes.h:179:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/TGenericClassInfo.h:15:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:655:72: error: no member named 'value' in 'std::is_convertible<const char &, std::string_view>'
      is_convertible<const _Tp&, basic_string_view<_CharT, _Traits> >::value &&
      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1012:13: note: in instantiation of template class 'std::__can_be_converted_to_string_view<char, std::char_traits<char>, char>' requested here
            __can_be_converted_to_string_view<_CharT, _Traits, _Tp>::value
            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1060:13: note: while substituting deduced template arguments into function template 'operator+=' [with _Tp = char]
      __pn_ += preferred_separator;
            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1060:13: error: no viable overloaded '+='
      __pn_ += preferred_separator;
      ~~~~~ ^  ~~~~~~~~~~~~~~~~~~~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1016:45: note: candidate template ignored: substitution failure [with _Tp = char]
                                            operator+=(const _Tp& __t)            {__self_view __sv = __t; return append(__sv);}
                                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1020:45: note: candidate function not viable: no known conversion from 'const std::filesystem::path::value_type' (aka 'const char') to 'initializer_list<char>' for 1st argument
    _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(initializer_list<value_type> __il) {return append(__il);}
                                            ^
In file included from libCoreLegacy dictionary payload:7:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Riostream.h:24:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/fstream:192:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1061:11: error: no viable overloaded '+='
    __pn_ += __p.native();
    ~~~~~ ^  ~~~~~~~~~~~~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1016:45: note: candidate template ignored: substitution failure [with _Tp = std::string]: no member named 'value' in 'std::__can_be_converted_to_string_view<char, std::char_traits<char>, std::string>'
                                            operator+=(const _Tp& __t)            {__self_view __sv = __t; return append(__sv);}
                                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1020:45: note: candidate function not viable: no known conversion from 'const std::filesystem::path::string_type' (aka 'const basic_string<char>') to 'initializer_list<char>' for 1st argument
    _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(initializer_list<value_type> __il) {return append(__il);}
                                            ^
In file included from libCoreLegacy dictionary payload:7:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Riostream.h:24:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/fstream:192:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1080:13: error: no member named 'clear' in 'std::string'
      __pn_.clear();
      ~~~~~ ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1082:13: error: no viable overloaded '+='
      __pn_ += preferred_separator;
      ~~~~~ ^  ~~~~~~~~~~~~~~~~~~~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1016:45: note: candidate template ignored: substitution failure [with _Tp = char]
                                            operator+=(const _Tp& __t)            {__self_view __sv = __t; return append(__sv);}
                                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1020:45: note: candidate function not viable: no known conversion from 'const std::filesystem::path::value_type' (aka 'const char') to 'initializer_list<char>' for 1st argument
    _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(initializer_list<value_type> __il) {return append(__il);}
                                            ^
In file included from libCoreLegacy dictionary payload:7:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Riostream.h:24:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/fstream:192:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1093:13: error: no member named 'clear' in 'std::string'
      __pn_.clear();
      ~~~~~ ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1095:13: error: no viable overloaded '+='
      __pn_ += preferred_separator;
      ~~~~~ ^  ~~~~~~~~~~~~~~~~~~~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1016:45: note: candidate template ignored: substitution failure [with _Tp = char]
                                            operator+=(const _Tp& __t)            {__self_view __sv = __t; return append(__sv);}
                                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1020:45: note: candidate function not viable: no known conversion from 'const std::filesystem::path::value_type' (aka 'const char') to 'initializer_list<char>' for 1st argument
    _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(initializer_list<value_type> __il) {return append(__il);}
                                            ^
In file included from libCoreLegacy dictionary payload:7:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Riostream.h:24:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/fstream:192:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1104:11: error: no viable overloaded '+='
    __pn_ += __x.__pn_;
    ~~~~~ ^  ~~~~~~~~~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1016:45: note: candidate template ignored: substitution failure [with _Tp = std::string]: no member named 'value' in 'std::__can_be_converted_to_string_view<char, std::char_traits<char>, std::string>'
                                            operator+=(const _Tp& __t)            {__self_view __sv = __t; return append(__sv);}
                                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1020:45: note: candidate function not viable: no known conversion from 'const std::filesystem::path::string_type' (aka 'const basic_string<char>') to 'initializer_list<char>' for 1st argument
    _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(initializer_list<value_type> __il) {return append(__il);}
                                            ^
In file included from libCoreLegacy dictionary payload:7:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Riostream.h:24:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/fstream:192:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1110:11: error: no viable overloaded '+='
    __pn_ += __x;
    ~~~~~ ^  ~~~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1016:45: note: candidate template ignored: substitution failure [with _Tp = std::string]: no member named 'value' in 'std::__can_be_converted_to_string_view<char, std::char_traits<char>, std::string>'
                                            operator+=(const _Tp& __t)            {__self_view __sv = __t; return append(__sv);}
                                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1020:45: note: candidate function not viable: no known conversion from 'const std::filesystem::path::string_type' (aka 'const basic_string<char>') to 'initializer_list<char>' for 1st argument
    _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(initializer_list<value_type> __il) {return append(__il);}
                                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:655:72: error: no member named 'value' in 'std::is_convertible<const std::string_view &, std::string_view>'
      is_convertible<const _Tp&, basic_string_view<_CharT, _Traits> >::value &&
      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1012:13: note: in instantiation of template class 'std::__can_be_converted_to_string_view<char, std::char_traits<char>, std::string_view>' requested here
            __can_be_converted_to_string_view<_CharT, _Traits, _Tp>::value
            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1116:11: note: while substituting deduced template arguments into function template 'operator+=' [with _Tp = std::string_view]
    __pn_ += __x;
          ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1116:11: error: no viable overloaded '+='
    __pn_ += __x;
    ~~~~~ ^  ~~~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1016:45: note: candidate template ignored: substitution failure [with _Tp = std::string_view]
                                            operator+=(const _Tp& __t)            {__self_view __sv = __t; return append(__sv);}
                                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1020:45: note: candidate function not viable: no known conversion from 'std::filesystem::path::__string_view' (aka 'basic_string_view<char>') to 'initializer_list<char>' for 1st argument
    _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(initializer_list<value_type> __il) {return append(__il);}
                                            ^
In file included from libCoreLegacy dictionary payload:7:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Riostream.h:24:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/fstream:192:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1122:11: error: no viable overloaded '+='
    __pn_ += __x;
    ~~~~~ ^  ~~~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1016:45: note: candidate template ignored: substitution failure [with _Tp = const char *]: no member named 'value' in 'std::__can_be_converted_to_string_view<char, std::char_traits<char>, const char *>'
                                            operator+=(const _Tp& __t)            {__self_view __sv = __t; return append(__sv);}
                                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1020:45: note: candidate function not viable: no known conversion from 'const std::filesystem::path::value_type *' (aka 'const char *') to 'initializer_list<char>' for 1st argument
    _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(initializer_list<value_type> __il) {return append(__il);}
                                            ^
In file included from libCoreLegacy dictionary payload:7:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Riostream.h:24:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/fstream:192:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1128:11: error: no viable overloaded '+='
    __pn_ += __x;
    ~~~~~ ^  ~~~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1016:45: note: candidate template ignored: substitution failure [with _Tp = char]
                                            operator+=(const _Tp& __t)            {__self_view __sv = __t; return append(__sv);}
                                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1020:45: note: candidate function not viable: no known conversion from 'std::filesystem::path::value_type' (aka 'char') to 'initializer_list<char>' for 1st argument
    _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(initializer_list<value_type> __il) {return append(__il);}
                                            ^
In file included from libCoreLegacy dictionary payload:7:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Riostream.h:24:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/fstream:192:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1160:33: error: no member named 'clear' in 'std::string'
  void clear() noexcept { __pn_.clear(); }
                          ~~~~~ ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1172:18: error: no member named 'empty' in 'std::string_view'
    if (!__fname.empty())
         ~~~~~~~ ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1173:27: error: no member named 'data' in 'std::string_view'
      __pn_.erase(__fname.data() - __pn_.data());
                  ~~~~~~~ ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
In file included from libCoreLegacy dictionary payload:7:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Riostream.h:24:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/fstream:192:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:938:29: error: constructor for 'std::filesystem::path' must explicitly initialize the member '__pn_' which does not have a default constructor
  _LIBCPP_INLINE_VISIBILITY path() noexcept {}
                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1512:15: note: member is declared here
  string_type __pn_;
              ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:693:5: note: 'std::string' declared here
    basic_string
    ^
In file included from libCoreLegacy dictionary payload:7:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Riostream.h:24:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/fstream:192:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1003:11: error: no member named 'clear' in 'std::string'
    __pn_.clear();
    ~~~~~ ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1011:11: error: no member named 'clear' in 'std::string'
    __pn_.clear();
    ~~~~~ ^
In file included from input_line_3:1:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Rtypes.h:179:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/TGenericClassInfo.h:15:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:655:72: error: no member named 'value' in 'std::is_convertible<const char &, std::string_view>'
      is_convertible<const _Tp&, basic_string_view<_CharT, _Traits> >::value &&
      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1012:13: note: in instantiation of template class 'std::__can_be_converted_to_string_view<char, std::char_traits<char>, char>' requested here
            __can_be_converted_to_string_view<_CharT, _Traits, _Tp>::value
            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1060:13: note: while substituting deduced template arguments into function template 'operator+=' [with _Tp = char]
      __pn_ += preferred_separator;
            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1060:13: error: no viable overloaded '+='
      __pn_ += preferred_separator;
      ~~~~~ ^  ~~~~~~~~~~~~~~~~~~~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1016:45: note: candidate template ignored: substitution failure [with _Tp = char]
                                            operator+=(const _Tp& __t)            {__self_view __sv = __t; return append(__sv);}
                                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1020:45: note: candidate function not viable: no known conversion from 'const std::filesystem::path::value_type' (aka 'const char') to 'initializer_list<char>' for 1st argument
    _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(initializer_list<value_type> __il) {return append(__il);}
                                            ^
In file included from libCoreLegacy dictionary payload:7:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Riostream.h:24:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/fstream:192:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1061:11: error: no viable overloaded '+='
    __pn_ += __p.native();
    ~~~~~ ^  ~~~~~~~~~~~~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1016:45: note: candidate template ignored: substitution failure [with _Tp = std::string]: no member named 'value' in 'std::__can_be_converted_to_string_view<char, std::char_traits<char>, std::string>'
                                            operator+=(const _Tp& __t)            {__self_view __sv = __t; return append(__sv);}
                                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1020:45: note: candidate function not viable: no known conversion from 'const std::filesystem::path::string_type' (aka 'const basic_string<char>') to 'initializer_list<char>' for 1st argument
    _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(initializer_list<value_type> __il) {return append(__il);}
                                            ^
In file included from libCoreLegacy dictionary payload:7:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Riostream.h:24:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/fstream:192:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1080:13: error: no member named 'clear' in 'std::string'
      __pn_.clear();
      ~~~~~ ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1082:13: error: no viable overloaded '+='
      __pn_ += preferred_separator;
      ~~~~~ ^  ~~~~~~~~~~~~~~~~~~~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1016:45: note: candidate template ignored: substitution failure [with _Tp = char]
                                            operator+=(const _Tp& __t)            {__self_view __sv = __t; return append(__sv);}
                                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1020:45: note: candidate function not viable: no known conversion from 'const std::filesystem::path::value_type' (aka 'const char') to 'initializer_list<char>' for 1st argument
    _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(initializer_list<value_type> __il) {return append(__il);}
                                            ^
In file included from libCoreLegacy dictionary payload:7:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Riostream.h:24:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/fstream:192:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1093:13: error: no member named 'clear' in 'std::string'
      __pn_.clear();
      ~~~~~ ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1095:13: error: no viable overloaded '+='
      __pn_ += preferred_separator;
      ~~~~~ ^  ~~~~~~~~~~~~~~~~~~~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1016:45: note: candidate template ignored: substitution failure [with _Tp = char]
                                            operator+=(const _Tp& __t)            {__self_view __sv = __t; return append(__sv);}
                                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1020:45: note: candidate function not viable: no known conversion from 'const std::filesystem::path::value_type' (aka 'const char') to 'initializer_list<char>' for 1st argument
    _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(initializer_list<value_type> __il) {return append(__il);}
                                            ^
In file included from libCoreLegacy dictionary payload:7:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Riostream.h:24:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/fstream:192:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1104:11: error: no viable overloaded '+='
    __pn_ += __x.__pn_;
    ~~~~~ ^  ~~~~~~~~~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1016:45: note: candidate template ignored: substitution failure [with _Tp = std::string]: no member named 'value' in 'std::__can_be_converted_to_string_view<char, std::char_traits<char>, std::string>'
                                            operator+=(const _Tp& __t)            {__self_view __sv = __t; return append(__sv);}
                                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1020:45: note: candidate function not viable: no known conversion from 'const std::filesystem::path::string_type' (aka 'const basic_string<char>') to 'initializer_list<char>' for 1st argument
    _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(initializer_list<value_type> __il) {return append(__il);}
                                            ^
In file included from libCoreLegacy dictionary payload:7:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Riostream.h:24:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/fstream:192:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1110:11: error: no viable overloaded '+='
    __pn_ += __x;
    ~~~~~ ^  ~~~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1016:45: note: candidate template ignored: substitution failure [with _Tp = std::string]: no member named 'value' in 'std::__can_be_converted_to_string_view<char, std::char_traits<char>, std::string>'
                                            operator+=(const _Tp& __t)            {__self_view __sv = __t; return append(__sv);}
                                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1020:45: note: candidate function not viable: no known conversion from 'const std::filesystem::path::string_type' (aka 'const basic_string<char>') to 'initializer_list<char>' for 1st argument
    _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(initializer_list<value_type> __il) {return append(__il);}
                                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:655:72: error: no member named 'value' in 'std::is_convertible<const std::string_view &, std::string_view>'
      is_convertible<const _Tp&, basic_string_view<_CharT, _Traits> >::value &&
      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1012:13: note: in instantiation of template class 'std::__can_be_converted_to_string_view<char, std::char_traits<char>, std::string_view>' requested here
            __can_be_converted_to_string_view<_CharT, _Traits, _Tp>::value
            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1116:11: note: while substituting deduced template arguments into function template 'operator+=' [with _Tp = std::string_view]
    __pn_ += __x;
          ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1116:11: error: no viable overloaded '+='
    __pn_ += __x;
    ~~~~~ ^  ~~~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1016:45: note: candidate template ignored: substitution failure [with _Tp = std::string_view]
                                            operator+=(const _Tp& __t)            {__self_view __sv = __t; return append(__sv);}
                                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1020:45: note: candidate function not viable: no known conversion from 'std::filesystem::path::__string_view' (aka 'basic_string_view<char>') to 'initializer_list<char>' for 1st argument
    _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(initializer_list<value_type> __il) {return append(__il);}
                                            ^
In file included from libCoreLegacy dictionary payload:7:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Riostream.h:24:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/fstream:192:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1122:11: error: no viable overloaded '+='
    __pn_ += __x;
    ~~~~~ ^  ~~~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1016:45: note: candidate template ignored: substitution failure [with _Tp = const char *]: no member named 'value' in 'std::__can_be_converted_to_string_view<char, std::char_traits<char>, const char *>'
                                            operator+=(const _Tp& __t)            {__self_view __sv = __t; return append(__sv);}
                                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1020:45: note: candidate function not viable: no known conversion from 'const std::filesystem::path::value_type *' (aka 'const char *') to 'initializer_list<char>' for 1st argument
    _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(initializer_list<value_type> __il) {return append(__il);}
                                            ^
In file included from libCoreLegacy dictionary payload:7:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Riostream.h:24:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/fstream:192:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1128:11: error: no viable overloaded '+='
    __pn_ += __x;
    ~~~~~ ^  ~~~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1016:45: note: candidate template ignored: substitution failure [with _Tp = char]
                                            operator+=(const _Tp& __t)            {__self_view __sv = __t; return append(__sv);}
                                            ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:1020:45: note: candidate function not viable: no known conversion from 'std::filesystem::path::value_type' (aka 'char') to 'initializer_list<char>' for 1st argument
    _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(initializer_list<value_type> __il) {return append(__il);}
                                            ^
In file included from libCoreLegacy dictionary payload:7:
In file included from /opt/homebrew/lib/python3.11/site-packages/cppyy_backend/include/Riostream.h:24:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/fstream:192:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1160:33: error: no member named 'clear' in 'std::string'
  void clear() noexcept { __pn_.clear(); }
                          ~~~~~ ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1172:18: error: no member named 'empty' in 'std::string_view'
    if (!__fname.empty())
         ~~~~~~~ ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:1173:27: error: no member named 'data' in 'std::string_view'
      __pn_.erase(__fname.data() - __pn_.data());
                  ~~~~~~~ ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/opt/homebrew/lib/python3.11/site-packages/cppyy/__init__.py", line 80, in <module>
    from ._cpython_cppyy import *
  File "/opt/homebrew/lib/python3.11/site-packages/cppyy/_cpython_cppyy.py", line 181, in <module>
    add_default_paths()
  File "/opt/homebrew/lib/python3.11/site-packages/cppyy/_cpython_cppyy.py", line 159, in add_default_paths
    gSystem = gbl.gSystem
              ^^^^^^^^^^^
AttributeError: <namespace cppyy.gbl at 0x12cfd4060> has no attribute 'gSystem'. Full details:
  type object '' has no attribute 'gSystem'
  'gSystem' is not a known C++ class
  'gSystem' is not a known C++ template
  'gSystem' is not a known C++ enum

Jac-Zac · 2023-04-06T20:36:00Z

If anyone can help me or give me suggestions of things to try It would be really appreciated

limjcst · 2023-04-07T13:48:09Z

I encounter a similar situation.
cppyy invokes /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++, which does not exist.
In my case, /Library/Developer/CommandLineTools/usr/bin/c++ is available.

The first path above presents in venv/lib/python3.10/site-packages/cppyy_backend/include/compiledata.h.
Hence, I try to reinstall cppyy-cling from source, after which, I can successfully import cppyy.

Jac-Zac · 2023-04-07T17:23:55Z

How did you compile it from source I try running this: STDCXX=17 MAKE_NPROCS=32 pip3 install --verbose cppyy --no-binary=cppyy-cling but I got an error and also when I tried from the cling backhand directory I got an error. This is the end of the error I got from the former:

              1 warning generated.
              19 warnings generated.
              [ 98%] Built target ClingUtils
              1 warning generated.
              1 warning generated.
              [ 98%] Built target Dictgen
              [ 98%] Building CXX object core/rootcling_stage1/CMakeFiles/rootcling_stage1.dir/src/rootcling_stage1.cxx.o
              [ 98%] Linking CXX executable src/rootcling_stage1
              [ 98%] Built target rootcling_stage1
              [ 98%] Generating G__CoreLegacy.cxx, ../lib/libCoreLegacy.rootmap
              In file included from input_line_8:58:
              /private/var/folders/76/mm0_swqd58q3n62yt3xx20jw0000gn/T/pip-install-6jidj38k/cppyy-cling_bddd1e65e2c84954a4019db963204873/builddir/include/TClassEdit.h:29:10: fatal error: 'cxxabi.h' file not found
              #include <cxxabi.h>
                       ^~~~~~~~~~
              Error: /private/var/folders/76/mm0_swqd58q3n62yt3xx20jw0000gn/T/pip-install-6jidj38k/cppyy-cling_bddd1e65e2c84954a4019db963204873/builddir/core/rootcling_stage1/src/rootcling_stage1: compilation failure (/private/var/folders/76/mm0_swqd58q3n62yt3xx20jw0000gn/T/pip-install-6jidj38k/cppyy-cling_bddd1e65e2c84954a4019db963204873/builddir/lib/libCoreLegacy0f2b2b13da_dictUmbrella.h)
              gmake[2]: *** [core/CMakeFiles/G__CoreLegacy.dir/build.make:267: core/G__CoreLegacy.cxx] Error 1
              gmake[1]: *** [CMakeFiles/Makefile2:28898: core/CMakeFiles/G__CoreLegacy.dir/all] Error 2
              gmake[1]: *** Waiting for unfinished jobs....
              17 warnings generated.
              [ 98%] Built target MetaCling
              gmake: *** [Makefile:156: all] Error 2
              error: Failed to build cppyy-cling
              [end of output]
              In file included from /private/var/folders/76/mm0_swqd58q3n62yt3xx20jw0000gn/T/pip
          note: This error originates from a subprocess, and is likely not a problem with pip.
          ERROR: Failed building wheel for cppyy-cling
        Failed to build cppyy-cling
        ERROR: Could not build wheels for cppyy-cling, which is required to install pyproject.toml-based projects
        [end of output]
CppyyLegacy::TObject *&>' is deprecated [-Wdeprecated-declarations]
    note: This error originates from a subprocess, and is likely not a problem with pip.
  error: subprocess-exited-with-error
              /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDK
  × pip subprocess to install build dependencies did not run successfully.
  │ exit code: 1
  ╰─> See above for output.
              struct _LIBCPP_TEMPLATE_VIS _LIBCPP_DEPRECATED_IN_CXX17 iterator
  note: This error originates from a subprocess, and is likely not a problem with pip.
  error: subprocess-exited-with-error
  
  × pip subprocess to install backend dependencies did not run successfully.
  │ exit code: 1
  ╰─> See above for output.
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
  full command: /Users/jaczac/Github/micrograd_cpp/env/bin/python3.11 /Users/jaczac/Github/micrograd_cpp/env/lib/python3.11/site-packages/pip/__pip-runner__.py install --ignore-installed --no-user --prefix /private/var/folders/76/mm0_swqd58q3n62yt3xx20jw0000gn/T/pip-build-env-yonef46_/normal --no-warn-script-location --no-binary cppyy-cling --only-binary :none: -i https://pypi.org/simple -- cppyy-cling==6.28.0 cppyy-backend==1.14.11
  cwd: [inherit]
  Installing backend dependencies ... error
error: subprocess-exited-with-error

× pip subprocess to install backend dependencies did not run successfully.
│ exit code: 1
╰─> See above for output.```

Jac-Zac · 2023-04-07T17:26:38Z

Inside this directory: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/c++/v1 I have the cxxabi.h file btw

limjcst · 2023-04-08T01:34:53Z

How did you compile it from source

To reinstall cppyy-cling from source, I just execute pip install --no-binary cppyy-cling cppyy within a virtual environment.

I have no idea about your situation. :(
Following is part of my environment for reference.

limjcst@BendeMacBook-Air ~ % xcrun --show-sdk-path
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk
limjcst@BendeMacBook-Air ~ % xcode-select -p
/Library/Developer/CommandLineTools
limjcst@BendeMacBook-Air ~ % clang --version
Apple clang version 14.0.0 (clang-1400.0.29.202)
Target: arm64-apple-darwin22.3.0
Thread model: posix
InstalledDir: /Library/Developer/CommandLineTools/usr/bin
limjcst@BendeMacBook-Air ~ % c++ --version
Apple clang version 14.0.0 (clang-1400.0.29.202)
Target: arm64-apple-darwin22.3.0
Thread model: posix
InstalledDir: /Library/Developer/CommandLineTools/usr/bin
limjcst@BendeMacBook-Air ~ % /Library/Developer/CommandLineTools/usr/bin/c++ --version
Apple clang version 14.0.0 (clang-1400.0.29.202)
Target: arm64-apple-darwin22.3.0
Thread model: posix
InstalledDir: /Library/Developer/CommandLineTools/usr/bin

Jac-Zac · 2023-04-08T14:56:22Z

Oky no problem I get the same output but corresponding to the Xcode innstallation directory:

xcrun --show-sdk-path     
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk

xcode-select -p
/Applications/Xcode.app/Contents/Developer

clang --version
Apple clang version 14.0.3 (clang-1403.0.22.14.1)
Target: arm64-apple-darwin22.4.0
Thread model: posix
InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin

c++ --version
Apple clang version 14.0.3 (clang-1403.0.22.14.1)
Target: arm64-apple-darwin22.4.0
Thread model: posix
InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin

/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++ --version 
Apple clang version 14.0.3 (clang-1403.0.22.14.1)
Target: arm64-apple-darwin22.4.0
Thread model: posix
InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin

Jac-Zac · 2023-04-10T16:35:43Z

This is the error I'm getting btw if anyone knows how to solve it please let me know: ```
pip3 install --no-binary cppyy-cling cppyy --no-cache-dir

DEPRECATION: --no-binary currently disables reading from the cache of locally built wheels. In the future --no-binary will not influence the wheel cache. pip 23.1 will enforce this behaviour change. A possible replacement is to use the --no-cache-dir option. You can use the flag --use-feature=no-binary-enable-wheel-cache to test the upcoming behaviour. Discussion can be found at pypa/pip#11453
Collecting cppyy
Downloading cppyy-3.0.0.tar.gz (27 kB)
Installing build dependencies ... done
Getting requirements to build wheel ... done
Installing backend dependencies ... error
error: subprocess-exited-with-error

× pip subprocess to install backend dependencies did not run successfully.
│ exit code: 1
╰─> [2185 lines of output]
DEPRECATION: --no-binary currently disables reading from the cache of locally built wheels. In the future --no-binary will not influence the wheel cache. pip 23.1 will enforce this behaviour change. A possible replacement is to use the --no-cache-dir option. You can use the flag --use-feature=no-binary-enable-wheel-cache to test the upcoming behaviour. Discussion can be found at pypa/pip#11453
Collecting cppyy-cling==6.28.0
Using cached cppyy-cling-6.28.0.tar.gz (56.9 MB)
Installing build dependencies: started
Installing build dependencies: finished with status 'done'
Getting requirements to build wheel: started
Getting requirements to build wheel: finished with status 'done'
Preparing metadata (pyproject.toml): started
Preparing metadata (pyproject.toml): finished with status 'done'
Collecting cppyy-backend==1.14.11
Using cached cppyy-backend-1.14.11.tar.gz (34 kB)
Installing build dependencies: started
Installing build dependencies: still running...
Installing build dependencies: finished with status 'error'
error: subprocess-exited-with-error

    × pip subprocess to install build dependencies did not run successfully.
    │ exit code: 1
    ╰─> [2156 lines of output]
        DEPRECATION: --no-binary currently disables reading from the cache of locally built wheels. In the future --no-binary will not influence the wheel cache. pip 23.1 will enforce this behaviour change. A possible replacement is to use the --no-cache-dir option. You can use the flag --use-feature=no-binary-enable-wheel-cache to test the upcoming behaviour. Discussion can be found at https://github.com/pypa/pip/issues/11453
        Collecting cppyy-cling==6.28.0
          Using cached cppyy-cling-6.28.0.tar.gz (56.9 MB)
          Installing build dependencies: started
          Installing build dependencies: finished with status 'done'
          Getting requirements to build wheel: started
          Getting requirements to build wheel: finished with status 'done'
          Preparing metadata (pyproject.toml): started
          Preparing metadata (pyproject.toml): finished with status 'done'
        Collecting setuptools
          Using cached setuptools-67.6.1-py3-none-any.whl (1.1 MB)
        Collecting wheel
          Using cached wheel-0.40.0-py3-none-any.whl (64 kB)
        Building wheels for collected packages: cppyy-cling
          Building wheel for cppyy-cling (pyproject.toml): started
          Building wheel for cppyy-cling (pyproject.toml): still running...
          Building wheel for cppyy-cling (pyproject.toml): finished with status 'error'
          error: subprocess-exited-with-error
  
          × Building wheel for cppyy-cling (pyproject.toml) did not run successfully.
          │ exit code: 1
          ╰─> [2128 lines of output]
              running bdist_wheel
              running build
              running build_py
              creating build
              creating build/lib
              creating build/lib/cppyy_backend
              copying python/cppyy_backend/bindings_utils.py -> build/lib/cppyy_backend
              copying python/cppyy_backend/_version.py -> build/lib/cppyy_backend
              copying python/cppyy_backend/_cppyy_generator.py -> build/lib/cppyy_backend
              copying python/cppyy_backend/_get_cppflags.py -> build/lib/cppyy_backend
              copying python/cppyy_backend/_cling_config.py -> build/lib/cppyy_backend
              copying python/cppyy_backend/__init__.py -> build/lib/cppyy_backend
              copying python/cppyy_backend/loader.py -> build/lib/cppyy_backend
              copying python/cppyy_backend/_genreflex.py -> build/lib/cppyy_backend
              copying python/cppyy_backend/_rootcling.py -> build/lib/cppyy_backend
              creating build/lib/cppyy_backend/cmake
              copying python/cppyy_backend/cmake/FindLibClang.cmake -> build/lib/cppyy_backend/cmake
              copying python/cppyy_backend/cmake/FindCppyy.cmake -> build/lib/cppyy_backend/cmake
              creating build/lib/cppyy_backend/pkg_templates
              copying python/cppyy_backend/pkg_templates/test_bindings.py.in -> build/lib/cppyy_backend/pkg_templates
              copying python/cppyy_backend/pkg_templates/MANIFEST.in.in -> build/lib/cppyy_backend/pkg_templates
              copying python/cppyy_backend/pkg_templates/__init__.py.in -> build/lib/cppyy_backend/pkg_templates
              copying python/cppyy_backend/pkg_templates/setup.cfg.in -> build/lib/cppyy_backend/pkg_templates
              copying python/cppyy_backend/pkg_templates/setup.py.in -> build/lib/cppyy_backend/pkg_templates
              copying python/cppyy_backend/pkg_templates/initializor.py -> build/lib/cppyy_backend/pkg_templates
              Now building cppyy-cling
              Creating build directory /private/var/folders/76/mm0_swqd58q3n62yt3xx20jw0000gn/T/pip-install-cl4ukwdd/cppyy-cling_9985743c5cf446b99cc030ff0f3322f0/builddir ...
              Running cmake for cppyy-cling: cmake /private/var/folders/76/mm0_swqd58q3n62yt3xx20jw0000gn/T/pip-install-cl4ukwdd/cppyy-cling_9985743c5cf446b99cc030ff0f3322f0/src -Wno-dev -DCMAKE_CXX_STANDARD=20 -DLLVM_ENABLE_TERMINFO=0 -DLLVM_ENABLE_ASSERTIONS=0 -Dminimal=ON -Dbuiltin_cling=ON -Druntime_cxxmodules=OFF -Dbuiltin_zlib=ON -Dlibcxx=ON -DCMAKE_BUILD_TYPE=RelWithDebInfo -DLLVM_TARGETS_TO_BUILD=ARM;AArch64;NVPTX -DCMAKE_INSTALL_PREFIX=/private/var/folders/76/mm0_swqd58q3n62yt3xx20jw0000gn/T/pip-install-cl4ukwdd/cppyy-cling_9985743c5cf446b99cc030ff0f3322f0/builddir/install/cppyy_backend
              -- The C compiler identification is AppleClang 14.0.3.14030022
              -- The CXX compiler identification is AppleClang 14.0.3.14030022
              -- Detecting C compiler ABI info
              -- Detecting C compiler ABI info - done
              -- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc - skipped
              -- Detecting C compile features
              -- Detecting C compile features - done
              -- Detecting CXX compiler ABI info
              -- Detecting CXX compiler ABI info - done
              -- Check for working CXX compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++ - skipped
              -- Detecting CXX compile features
              -- Detecting CXX compile features - done
              -- Found Git: /opt/homebrew/bin/git (found version "2.40.0")
              -- Looking for Python
              -- Found Python3: /Users/jaczac/Github/micrograd_cpp/env/bin/python3.11 (found version "3.11.2") found components: Interpreter Development NumPy Development.Module Development.Embed
              -- Could NOT find Python2 (missing: Python2_EXECUTABLE Python2_INCLUDE_DIRS Python2_LIBRARIES Python2_NumPy_INCLUDE_DIRS Interpreter Development NumPy Development.Module Development.Embed)
                  Reason given by package:
                      Interpreter: Wrong major version for the interpreter "/Users/jaczac/Github/micrograd_cpp/env/bin/python"
  
              -- ROOT default compression algorithm: zlib
              -- Performing Test HAS_LIBCXX11
              -- Performing Test HAS_LIBCXX11 - Success
              -- Performing Test CMAKE_HAVE_LIBC_PTHREAD
              -- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success
              -- Found Threads: TRUE
              -- Found a Mac OS X System 13.3
              -- Found a 64bit system
              -- Found LLVM compiler collection
              -- Performing Test GLIBCXX_USE_CXX11_ABI
              -- Performing Test GLIBCXX_USE_CXX11_ABI - Failed
              -- Build Platform: macosx
              -- Build Compiler: AppleClang 14.0.3.14030022
              -- Build Processor: arm64
              -- Build Architecture: macosx64
              -- Build Type: 'RelWithDebInfo' (flags = '-O2 -g -DNDEBUG')
              -- Compiler Flags:  -std=c++20 -Wc++11-narrowing -Wsign-compare -Wsometimes-uninitialized -Wconditional-uninitialized -Wheader-guard -Warray-bounds -Wcomment -Wtautological-compare -Wstrncat-size -Wloop-analysis -Wbool-conversion -m64 -pipe -W -Wall -Woverloaded-virtual -fsigned-char -fno-common -Qunused-arguments -pthread -stdlib=libc++ -O2 -g -DNDEBUG
              -- Performing Test ROOT_HAVE_CXX_ATOMICS_WITHOUT_LIB
              -- Performing Test ROOT_HAVE_CXX_ATOMICS_WITHOUT_LIB - Success
              -- Building LLVM in 'Release' mode.
              -- The ASM compiler identification is Clang with GNU-like command-line
              -- Found assembler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc
              -- Found libtool - /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/libtool
              -- Found LibXml2: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.3.sdk/usr/lib/libxml2.tbd (found version "2.9.13")
              -- Looking for backtrace
              -- Looking for backtrace - found
              -- backtrace facility detected in default set of libraries
              -- Found Backtrace: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.3.sdk/usr/include
              -- Native target architecture is AArch64
              -- Threads disabled.
              -- Doxygen disabled.
              -- Go bindings disabled.
              -- Found ld64 - /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld
              -- Could NOT find OCaml (missing: OCAMLFIND OCAML_VERSION OCAML_STDLIB_PATH)
              -- OCaml bindings disabled.
              -- Could NOT find Python module pygments
              -- Could NOT find Python module pygments.lexers.c_cpp
              -- Could NOT find Python module yaml
              -- LLVM host triple: arm64-apple-darwin22.4.0
              -- LLVM default target triple: arm64-apple-darwin22.4.0
              -- Building with -fPIC
              -- Found Python3: /Users/jaczac/Github/micrograd_cpp/env/bin/python3.11 (found suitable version "3.11.2", minimum required is "3.0") found components: Interpreter
              -- Linker detection: ld64
              -- Targeting ARM
              -- Targeting AArch64
              -- Targeting NVPTX
              -- Clang version: 13.0.0
              -- Host linker version: 857.1
              -- Not building amdgpu-arch: hsa-runtime64 not found
              -- Cling version (from VERSION file): ROOT_1.0~dev
              -- Cling will look for C++ headers in '/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1' at runtime.
              -- And if not found, will invoke: '/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++ ' for them.
              -- Performing Test __result
              -- Performing Test __result - Failed
              -- Performing Test CXX_HAS_fno_rtti
              -- Performing Test CXX_HAS_fno_rtti - Success
              -- Performing Test CXX_HAS_Wno_conditional_uninitialized
              -- Performing Test CXX_HAS_Wno_conditional_uninitialized - Success
              -- Performing Test found_setresuid
              -- Performing Test found_setresuid - Failed
              -- Performing Test found_stdstringview
              -- Performing Test found_stdstringview - Success
              -- Performing Test found_stod_stringview
              -- Performing Test found_stod_stringview - Failed
              -- Performing Test found_opplusequal_stringview
              -- Performing Test found_opplusequal_stringview - Success
              -- Performing Test found_stdapply
              -- Performing Test found_stdapply - Success
              -- Performing Test found_stdinvoke
              -- Performing Test found_stdinvoke - Success
              -- Performing Test found_stdindexsequence
              -- Performing Test found_stdindexsequence - Success
              -- Performing Test found_attribute_always_inline
              -- Performing Test found_attribute_always_inline - Success
              -- Performing Test has_found_attribute_noinline
              -- Performing Test has_found_attribute_noinline - Success
              Running /private/var/folders/76/mm0_swqd58q3n62yt3xx20jw0000gn/T/pip-install-cl4ukwdd/cppyy-cling_9985743c5cf446b99cc030ff0f3322f0/src/build/unix/compiledata.sh
              Making /private/var/folders/76/mm0_swqd58q3n62yt3xx20jw0000gn/T/pip-install-cl4ukwdd/cppyy-cling_9985743c5cf446b99cc030ff0f3322f0/builddir/include/compiledata.h
              -- Configuring done (17.0s)
              -- Generating done (2.0s)

wlav · 2023-04-10T16:48:57Z

Sorry, a lot to catch up; I've been out of it for a bit.

I'm not sure whether compiling from scratch is a good idea, since although yes, the build paths are also saved, it's the system compiler that's still queried for the system paths to set sysroot.

The missing #include <cxxabi.h> may be due to Cling not seeing it, rather than the compiler (Clang) not seeing the file, which would go back to the original error of sysroot not pointing to the correct place.

The problem with cmake looking for Python2 is something that crept into the update from upstream. It has since been removed from repo master (and 3.0.1, once it gets released).

Rather than building from scratch, can you add the necessary paths to the EXTRA_CLING_ARGS envar? So something like:

$ export EXTRA_CLING_ARGS='-O2 -isysroot=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk'

Or add any necessary paths with -I<path>?

Jac-Zac · 2023-04-10T17:19:10Z

Ah no worry. I tried exporting what you said but it still didn't work and also doing this:

Python 3.11.2 (main, Feb 16 2023, 02:55:59) [Clang 14.0.0 (clang-1400.0.29.202)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import cppyy
(Re-)building pre-compiled headers (options:-O2 -isysroot=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/c++/v1); this may take a minute ...
In file included from input_line_10:9:
In file included from ./etc/dictpch/allHeaders.h:373:
./include/TClassEdit.h:29:10: fatal error: 'cxxabi.h' file not found
#include <cxxabi.h>
         ^~~~~~~~~~

I keep on getting this error even though the file is litteraly in that directory:

file /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/c++/v1/cxxabi.h 
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/c++/v1/cxxabi.h: C++ source text, ASCII text

wlav · 2023-04-10T17:52:25Z

If pointing to the exact directory, use -I, not -sysroot.

Jac-Zac · 2023-04-10T19:24:11Z

Ah sorry my fault indeed if I: export EXTRA_CLING_ARGS='-O2 -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/c++/v1'

It finds the file but I get a different error:

python3
Python 3.11.2 (main, Feb 16 2023, 02:55:59) [Clang 14.0.0 (clang-1400.0.29.202)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import cppyy
(Re-)building pre-compiled headers (options:-O2  -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/c++/v1); this may take a minute ...
In file included from input_line_1:1:
In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/c++/v1/new:93:
In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/c++/v1/cstdlib:86:
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/c++/v1/stdlib.h:148:34: error: unknown type name 'ldiv_t'
inline _LIBCPP_INLINE_VISIBILITY ldiv_t div(long __x, long __y) _NOEXCEPT {
                                 ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/c++/v1/stdlib.h:149:12: error: no member named 'ldiv' in the global namespace
  return ::ldiv(__x, __y);
         ~~^

brizzbuzz · 2023-05-17T19:16:41Z

hey 👋 running up against the same problems, anyone have a solution?

brizzbuzz · 2023-05-17T19:24:22Z

btw nprocs=32 ate the cpu (on my pretty beefy m1 mac), so everyone be careful w/ the copy pasta ;)

wlav · 2023-05-17T20:05:13Z

Yes, nprocs=32 is just an example. :) By default, it will use all cores, making nprocs superfluous.

As for a solution, no: without a reproducer, I can't think of any. I use my Mac M1 as a development platform and I haven't encountered this problem yet ...

There must be something fundamentally different, maybe multiple SDKs installed or some version differences or other, but I have no clue on how to start debugging that.

yanedge · 2023-05-31T17:57:29Z

Fails on m2 for me with this

./include/TClassEdit.h:29:10: fatal error: 'cxxabi.h' file not found
#include <cxxabi.h>

then

  File "/Users/y/.pyenv/versions/3.9.13/lib/python3.9/site-packages/cppyy/__init__.py", line 80, in <module>
    from ._cpython_cppyy import *
  File "/Users/y/.pyenv/versions/3.9.13/lib/python3.9/site-packages/cppyy/_cpython_cppyy.py", line 181, in <module>
    add_default_paths()
  File "/Users/y/.pyenv/versions/3.9.13/lib/python3.9/site-packages/cppyy/_cpython_cppyy.py", line 159, in add_default_paths
    gSystem = gbl.gSystem
AttributeError: <namespace cppyy.gbl at 0x11a1c9300> has no attribute 'gSystem'. Full details:
  type object '' has no attribute 'gSystem'
  'gSystem' is not a known C++ class
  'gSystem' is not a known C++ template
  'gSystem' is not a known C++ enum

mouse07410 · 2023-07-19T02:20:48Z

Fails for me too, om Apple Silicon M2.

Any idea how to fix it, or any workaround?

wlav · 2023-07-19T04:55:00Z

A possible workaround is to set the SDKROOT envar to point to the SDK in use. For example:

export SDKROOT=`xcrun --show-sdk-path`

For an actual fix, I'd need to be able to reproduce it first, which so far, I've been unable to. :(

mouse07410 · 2023-07-20T02:51:50Z

Don't set EXTRA_CLING_ARGS.

Alas, did not help either. Same problem.

(And again, without being able to reproduce, I'm only guessing.)

Do you mean that you don't have an M2 machine to try? Or that it works on your M1/M2?

wlav · 2023-07-20T04:03:07Z

Do you mean that you don't have an M2 machine to try? Or that it works on your M1/M2?

I do most of my development on an M1; never seen this issue occur.

mouse07410 · 2023-07-20T19:25:43Z

I do most of my development on an M1; never seen this issue occur.

Now this is becoming interesting.

Here's my config:

Apple Silicon M2 MacBook Pro
MacOS Ventura 13.4.1(c)
Xcode-14.3.1
Macports-installed Python v3.11.4

Present on the box:

$ port installed | grep clang
  clang-16 @16.0.6_1+analyzer (active)
  clang_select @2.2_1 (active)
  gcc12-libcxx @12.3.0_0+clang16 (active)
$ port installed | grep gcc  
  gcc12 @12.3.0_0+stdlib_flag (active)
  gcc12-libcxx @12.3.0_0+clang16 (active)
  gcc_select @0.1_10 (active)
  libgcc @6.0_0 (active)
  libgcc12 @12.3.0_0+stdlib_flag (active)
$ port installed | grep libc
  gcc12-libcxx @12.3.0_0+clang16 (active)
  libcaca @0.99.beta20_1 (active)
  libcerf @2.3_0 (active)
  libcomerr @1.47.0_0 (active)
  libcxx @5.0.1_5 (active)
$ port installed | grep llvm
  llvm-13 @13.0.1_2 (active)
  llvm-16 @16.0.6_0 (active)
  llvm_select @2_1 (active)
$ 
$ env | grep CLANG
CLANGFORMAT=/opt/local/bin/clang-format-mp-16
$ env | grep GCC  
$ env | grep FLAGS
XPC_FLAGS=0x0
CXXFLAGS=-O3 -stdlib=libc++
OPENSSL_CFLAGS=-O3 -std=gnu18 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk -I//Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include -I/opt/local/include
$

ZelnickB · 2023-08-02T15:25:59Z

I think that the issue is with ARM itself and not with Apple Silicon in particular. I ran pip install cppyy on two QEMU Ubuntu virtual machines running on my M2 Max MacBook Pro—one virtualizing ARM64/aarch64 and one emulating x86_64.

The x86_64 installation succeeded:

user@x86_64-ubuntu:~$ pip3 install cppyy
Collecting cppyy
  Using cached cppyy-3.0.0-py3-none-any.whl
Collecting cppyy-backend==1.14.11
  Using cached cppyy_backend-1.14.11-py2.py3-none-linux_x86_64.whl
Collecting CPyCppyy==1.12.13
  Using cached CPyCppyy-1.12.13.tar.gz (207 kB)
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
  Preparing metadata (pyproject.toml) ... done
Collecting cppyy-cling==6.28.0
  Using cached cppyy_cling-6.28.0-py2.py3-none-manylinux2014_x86_64.whl (42.2 MB)
Building wheels for collected packages: CPyCppyy
  Building wheel for CPyCppyy (pyproject.toml) ... done
  Created wheel for CPyCppyy: filename=CPyCppyy-1.12.13-cp310-cp310-linux_x86_64.whl size=4185452 sha256=89dd39a63d576ffd61787f6a3af3f6322f1b1f2b8c925c6f21605e3bd23b5274
  Stored in directory: /home/user/.cache/pip/wheels/57/1b/a4/cd685b23c69cab157418de8ff166af5b2d4312b2aaec6c37c2
Successfully built CPyCppyy
Installing collected packages: cppyy-cling, cppyy-backend, CPyCppyy, cppyy
Successfully installed CPyCppyy-1.12.13 cppyy-3.0.0 cppyy-backend-1.14.11 cppyy-cling-6.28.0

But the ARM64 installation failed:

user@arm-ubuntu:~$ pip install -v cppyy
Using pip 23.1.2 from /home/user/.pyenv/versions/3.11.4/lib/python3.11/site-packages/pip (python 3.11)
Collecting cppyy
  Using cached cppyy-3.0.0.tar.gz (27 kB)
  Running command pip subprocess to install build dependencies
  Collecting setuptools
    Using cached setuptools-68.0.0-py3-none-any.whl (804 kB)
  Collecting wheel
    Using cached wheel-0.40.0-py3-none-any.whl (64 kB)
  Installing collected packages: wheel, setuptools
  Successfully installed setuptools-68.0.0 wheel-0.40.0

  [notice] A new release of pip is available: 23.1.2 -> 23.2
  [notice] To update, run: pip install --upgrade pip
  Installing build dependencies ... done
  Running command Getting requirements to build wheel
  Getting requirements to build wheel ... done
  Running command pip subprocess to install backend dependencies
  Collecting cppyy-backend==1.14.11
    Using cached cppyy-backend-1.14.11.tar.gz (34 kB)
    Installing build dependencies: started
    Installing build dependencies: still running...
    Installing build dependencies: finished with status 'error'
    error: subprocess-exited-with-error

    × pip subprocess to install build dependencies did not run successfully.
    │ exit code: 1
    ╰─> [797 lines of output]
        Collecting cppyy-cling==6.28.0
          Using cached cppyy-cling-6.28.0.tar.gz (56.9 MB)
          Installing build dependencies: started
          Installing build dependencies: finished with status 'done'
          Getting requirements to build wheel: started
          Getting requirements to build wheel: finished with status 'done'
          Preparing metadata (pyproject.toml): started
          Preparing metadata (pyproject.toml): finished with status 'done'
        Collecting setuptools
          Using cached setuptools-68.0.0-py3-none-any.whl (804 kB)
        Collecting wheel
          Using cached wheel-0.40.0-py3-none-any.whl (64 kB)
        Building wheels for collected packages: cppyy-cling
          Building wheel for cppyy-cling (pyproject.toml): started
          Building wheel for cppyy-cling (pyproject.toml): still running...
          Building wheel for cppyy-cling (pyproject.toml): finished with status 'error'
          error: subprocess-exited-with-error

          × Building wheel for cppyy-cling (pyproject.toml) did not run successfully.
          │ exit code: 1
          ╰─> [767 lines of output]
              running bdist_wheel
              running build
              running build_py
              creating build
              creating build/lib
              creating build/lib/cppyy_backend
              copying python/cppyy_backend/_cppyy_generator.py -> build/lib/cppyy_backend
              copying python/cppyy_backend/__init__.py -> build/lib/cppyy_backend
              copying python/cppyy_backend/_rootcling.py -> build/lib/cppyy_backend
              copying python/cppyy_backend/_genreflex.py -> build/lib/cppyy_backend
              copying python/cppyy_backend/loader.py -> build/lib/cppyy_backend
              copying python/cppyy_backend/_get_cppflags.py -> build/lib/cppyy_backend
              copying python/cppyy_backend/bindings_utils.py -> build/lib/cppyy_backend
              copying python/cppyy_backend/_cling_config.py -> build/lib/cppyy_backend
              copying python/cppyy_backend/_version.py -> build/lib/cppyy_backend
              creating build/lib/cppyy_backend/cmake
              copying python/cppyy_backend/cmake/FindCppyy.cmake -> build/lib/cppyy_backend/cmake
              copying python/cppyy_backend/cmake/FindLibClang.cmake -> build/lib/cppyy_backend/cmake
              creating build/lib/cppyy_backend/pkg_templates
              copying python/cppyy_backend/pkg_templates/setup.cfg.in -> build/lib/cppyy_backend/pkg_templates
              copying python/cppyy_backend/pkg_templates/setup.py.in -> build/lib/cppyy_backend/pkg_templates
              copying python/cppyy_backend/pkg_templates/test_bindings.py.in -> build/lib/cppyy_backend/pkg_templates
              copying python/cppyy_backend/pkg_templates/__init__.py.in -> build/lib/cppyy_backend/pkg_templates
              copying python/cppyy_backend/pkg_templates/MANIFEST.in.in -> build/lib/cppyy_backend/pkg_templates
              copying python/cppyy_backend/pkg_templates/initializor.py -> build/lib/cppyy_backend/pkg_templates
              Now building cppyy-cling
              Creating build directory /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir ...
              Running cmake for cppyy-cling: cmake /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src -Wno-dev -DCMAKE_CXX_STANDARD=20 -DLLVM_ENABLE_TERMINFO=0 -DLLVM_ENABLE_ASSERTIONS=0 -Dminimal=ON -Dbuiltin_cling=ON -Druntime_cxxmodules=OFF -Dbuiltin_zlib=ON -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_INSTALL_PREFIX=/tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/install/cppyy_backend
              -- The C compiler identification is GNU 12.2.0
              -- The CXX compiler identification is GNU 12.2.0
              -- Detecting C compiler ABI info
              -- Detecting C compiler ABI info - done
              -- Check for working C compiler: /usr/bin/cc - skipped
              -- Detecting C compile features
              -- Detecting C compile features - done
              -- Detecting CXX compiler ABI info
              -- Detecting CXX compiler ABI info - done
              -- Check for working CXX compiler: /usr/bin/c++ - skipped
              -- Detecting CXX compile features
              -- Detecting CXX compile features - done
              -- Found Git: /usr/bin/git (found version "2.39.2")
              -- Looking for Python
              -- Found Python3: /home/user/.pyenv/versions/3.11.4/bin/python3.11 (found version "3.11.4") found components: Interpreter Development NumPy Development.Module Development.Embed
              -- Could NOT find Python2 (missing: Python2_EXECUTABLE Python2_INCLUDE_DIRS Python2_LIBRARIES Python2_NumPy_INCLUDE_DIRS Interpreter Development NumPy Development.Module Development.Embed)
                  Reason given by package:
                      Interpreter: Wrong major version for the interpreter "/home/user/.pyenv/shims/python"

              -- ROOT default compression algorithm: zlib
              -- Found GCC. Major version 12, minor version 2
              -- Performing Test CMAKE_HAVE_LIBC_PTHREAD
              -- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success
              -- Found Threads: TRUE
              -- Found a 64bit ARM system
              -- Found GNU compiler collection
              -- Performing Test GLIBCXX_USE_CXX11_ABI
              -- Performing Test GLIBCXX_USE_CXX11_ABI - Success
              -- Build Platform: linux
              -- Build Compiler: GNU 12.2.0
              -- Build Processor: aarch64
              -- Build Architecture: linuxarm64
              -- Build Type: 'RelWithDebInfo' (flags = '-O2 -g -DNDEBUG')
              -- Compiler Flags:  -std=c++20 -Wno-implicit-fallthrough -Wno-noexcept-type -pipe  -Wshadow -Wall -W -Woverloaded-virtual -fsigned-char -pthread -O2 -g -DNDEBUG
              -- Binutils as version: 2.40
              -- Performing Test SSE_FLAG
              -- Performing Test SSE_FLAG - Failed
              -- Performing Test SSE_COMPILATION
              -- Performing Test SSE_COMPILATION - Failed
              -- Performing Test SSE_RUN
              -- Performing Test SSE_RUN - Failed
              -- Performing Test AVX2_FLAG
              -- Performing Test AVX2_FLAG - Failed
              -- Performing Test AVX2_COMPILATION
              -- Performing Test AVX2_COMPILATION - Failed
              -- Performing Test AVX2_RUN
              -- Performing Test AVX2_RUN - Failed
              -- Performing Test ROOT_HAVE_CXX_ATOMICS_WITHOUT_LIB
              -- Performing Test ROOT_HAVE_CXX_ATOMICS_WITHOUT_LIB - Success
              -- Building LLVM in 'Release' mode.
              -- The ASM compiler identification is GNU
              -- Found assembler: /usr/bin/cc
              -- Found LibXml2: /usr/lib/aarch64-linux-gnu/libxml2.so (found version "2.9.14")
              -- Looking for backtrace
              -- Looking for backtrace - found
              -- backtrace facility detected in default set of libraries
              -- Found Backtrace: /usr/include
              -- Native target architecture is AArch64
              -- Threads disabled.
              -- Doxygen disabled.
              -- Go bindings disabled.
              -- Could NOT find OCaml (missing: OCAMLFIND OCAML_VERSION OCAML_STDLIB_PATH)
              -- OCaml bindings disabled.
              -- Could NOT find Python module pygments
              -- Could NOT find Python module pygments.lexers.c_cpp
              -- Could NOT find Python module yaml
              -- LLVM host triple: aarch64-unknown-linux-gnu
              -- LLVM default target triple: aarch64-unknown-linux-gnu
              -- Building with -fPIC
              -- Found Python3: /home/user/.pyenv/versions/3.11.4/bin/python3.11 (found suitable version "3.11.4", minimum required is "3.0") found components: Interpreter
              -- Linker detection: GNU ld
              -- Targeting AArch64
              -- Targeting NVPTX
              -- Clang version: 13.0.0
              -- Not building amdgpu-arch: hsa-runtime64 not found
              -- Cling version (from VERSION file): ROOT_1.0~dev
              -- Cling will look for C++ headers in '/usr/include/c++/12:/usr/include/aarch64-linux-gnu/c++/12:/usr/include/c++/12/backward' at runtime.
              -- And then fallback to: 'aarch64-linux-gnu-g++-12'
              -- Performing Test CXX_HAS_Wno_maybe_uninitialized
              -- Performing Test CXX_HAS_Wno_maybe_uninitialized - Success
              -- Performing Test __result
              -- Performing Test __result - Success
              -- Performing Test CXX_HAS_fno_rtti
              -- Performing Test CXX_HAS_fno_rtti - Success
              -- Performing Test found_setresuid
              -- Performing Test found_setresuid - Success
              -- Performing Test found_stdstringview
              -- Performing Test found_stdstringview - Success
              -- Performing Test found_stod_stringview
              -- Performing Test found_stod_stringview - Failed
              -- Performing Test found_opplusequal_stringview
              -- Performing Test found_opplusequal_stringview - Success
              -- Performing Test found_stdapply
              -- Performing Test found_stdapply - Success
              -- Performing Test found_stdinvoke
              -- Performing Test found_stdinvoke - Success
              -- Performing Test found_stdindexsequence
              -- Performing Test found_stdindexsequence - Success
              -- Performing Test found_attribute_always_inline
              -- Performing Test found_attribute_always_inline - Success
              -- Performing Test has_found_attribute_noinline
              -- Performing Test has_found_attribute_noinline - Success
              Running /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/build/unix/compiledata.sh
              Making /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include/compiledata.h
              -- Configuring done (7.5s)
              -- Generating done (0.7s)
              -- Build files have been written to: /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir
              Now building cppyy-cling and dependencies ...
              [  0%] Generating include/module.modulemap
              [  0%] Building C object builtins/zlib/CMakeFiles/ZLIB.dir/adler32.c.o
              [  1%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/io/io/inc/TBufferFile.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  1%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/clib/inc/snprintf.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  1%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/clib/inc/strlcpy.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
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              [  1%] Built target move_header_core_clib
              [  1%] Built target copymodulemap
              [  1%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/clingutils/inc/TClingRuntime.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  1%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/cont/inc/TArray.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  1%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/clingutils/inc/root_std_complex.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  1%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/io/io/inc/TCollectionProxyFactory.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  1%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/cont/inc/TArrayC.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  1%] Built target move_header_core_clingutils
              [  1%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/io/io/inc/TContainerConverters.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  1%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/cont/inc/TBits.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
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              [  1%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/foundation/inc/ESTLType.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  1%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/io/io/inc/TEmulatedCollectionProxy.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
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              [  1%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/foundation/inc/ROOT/RMakeUnique.hxx to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  1%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/io/io/inc/TEmulatedMapProxy.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
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              [  2%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/io/io/inc/TStreamerInfoActions.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  2%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/foundation/inc/TClassEdit.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  2%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/cont/inc/TObjArray.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  2%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/io/io/inc/TVirtualArray.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  2%] Built target move_header_core_foundation
              [  2%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/cont/inc/TObjectTable.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  2%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/io/io/inc/TVirtualCollectionIterators.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  2%] Building C object builtins/zlib/CMakeFiles/ZLIB.dir/crc32.c.o
              [  2%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/cont/inc/TOrdCollection.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  2%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/meta/inc/RootMetaSelection.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  2%] Built target move_header_io_io
              [  2%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/cont/inc/TSeqCollection.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
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              [  2%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/textinput/inc/Getline.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
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              [  2%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/meta/inc/TClass.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  2%] Built target move_header_core_textinput
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              [  2%] Built target move_header_core_cont
              [  2%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/meta/inc/TClassRef.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
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              [  5%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/inc/TNamed.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  5%] Built target move_header_core_meta
              [  5%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/inc/TObjString.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  5%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/inc/TObject.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  5%] Building CXX object interpreter/llvm/src/lib/Demangle/CMakeFiles/LLVMDemangle.dir/Demangle.cpp.o
              [  5%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/inc/TProcessID.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  5%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/inc/TProcessUUID.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  5%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/inc/TROOT.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  5%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/inc/TRegexp.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  5%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/inc/TStorage.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  5%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/inc/TString.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  5%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/inc/TSysEvtHandler.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  5%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/inc/TSystem.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  5%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/inc/TThreadSlots.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  5%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/inc/TTime.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  5%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/inc/TTimeStamp.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  5%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/inc/TUUID.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  5%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/inc/TUrl.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  5%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/inc/TVersionCheck.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  5%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/inc/TVirtualMutex.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  5%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/inc/TVirtualRWMutex.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  5%] Copying header /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/inc/Varargs.h to /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include
              [  5%] Built target move_header_core_base
              [  5%] Building CXX object interpreter/llvm/src/utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/AsmMatcherEmitter.cpp.o
              [  5%] Building CXX object interpreter/llvm/src/lib/Demangle/CMakeFiles/LLVMDemangle.dir/ItaniumDemangle.cpp.o
              [  5%] Building C object builtins/zlib/CMakeFiles/ZLIB.dir/gzclose.c.o
              [  5%] Building C object builtins/zlib/CMakeFiles/ZLIB.dir/gzlib.c.o
              [  5%] Building C object builtins/zlib/CMakeFiles/ZLIB.dir/gzread.c.o
              [  5%] Building C object builtins/zlib/CMakeFiles/ZLIB.dir/gzwrite.c.o
              [  5%] Building C object builtins/zlib/CMakeFiles/ZLIB.dir/inflate.c.o
              [  5%] Building CXX object interpreter/llvm/src/tools/clang/utils/TableGen/CMakeFiles/obj.clang-tblgen.dir/ClangASTNodesEmitter.cpp.o
              [  5%] Building C object builtins/zlib/CMakeFiles/ZLIB.dir/infback.c.o
              [  5%] Building C object builtins/zlib/CMakeFiles/ZLIB.dir/inftrees.c.o
              [  5%] Building C object builtins/zlib/CMakeFiles/ZLIB.dir/inffast.c.o
              [  5%] Building C object builtins/zlib/CMakeFiles/ZLIB.dir/trees.c.o
              [  5%] Building C object builtins/zlib/CMakeFiles/ZLIB.dir/uncompr.c.o
              [  6%] Building C object builtins/zlib/CMakeFiles/ZLIB.dir/zutil.c.o
              [  6%] Linking C static library ../../lib/libZLIB.a
              [  6%] Built target ZLIB
              [  6%] Generating VCSRevision.h
              [  6%] Built target llvm_vcsrevision_h
              [  6%] Built target clang-cmake-exports
              [  6%] Built target move_headers
              [  6%] Building CXX object io/rootpcm/CMakeFiles/RootPcmObjs.dir/src/rootclingIO.cxx.o
              [  6%] Building CXX object interpreter/llvm/src/tools/clang/utils/TableGen/CMakeFiles/obj.clang-tblgen.dir/ClangASTPropertiesEmitter.cpp.o
              [  6%] Building CXX object interpreter/llvm/src/lib/Demangle/CMakeFiles/LLVMDemangle.dir/MicrosoftDemangle.cpp.o
              In file included from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include/TFile.h:27,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/io/rootpcm/src/rootclingIO.cxx:18:
              /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include/TMap.h:141:30: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
                141 |                  public std::iterator<std::bidirectional_iterator_tag,
                    |                              ^~~~~~~~
              In file included from /usr/include/c++/12/bits/stl_construct.h:61,
                               from /usr/include/c++/12/bits/char_traits.h:46,
                               from /usr/include/c++/12/string:40,
                               from /usr/include/c++/12/stdexcept:39,
                               from /usr/include/c++/12/system_error:41,
                               from /usr/include/c++/12/bits/std_mutex.h:39,
                               from /usr/include/c++/12/bits/atomic_wait.h:49,
                               from /usr/include/c++/12/bits/atomic_base.h:41,
                               from /usr/include/c++/12/atomic:41,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include/Rtypes.h:28,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include/TObject.h:16,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include/TNamed.h:24,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include/TDictionary.h:41,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include/TClass.h:23,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/io/rootpcm/src/rootclingIO.cxx:15:
              /usr/include/c++/12/bits/stl_iterator_base_types.h:127:34: note: declared here
                127 |     struct _GLIBCXX17_DEPRECATED iterator
                    |                                  ^~~~~~~~
              [  6%] Built target RootPcmObjs
              [  6%] Building CXX object core/unix/CMakeFiles/Unix.dir/src/TUnixSystem.cxx.o
              In file included from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/unix/src/TUnixSystem.cxx:26:
              /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include/TOrdCollection.h:95:40: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
                 95 |                            public std::iterator<std::bidirectional_iterator_tag,
                    |                                        ^~~~~~~~
              In file included from /usr/include/c++/12/bits/stl_construct.h:61,
                               from /usr/include/c++/12/bits/char_traits.h:46,
                               from /usr/include/c++/12/string:40,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/unix/../foundation/res/ROOT/FoundationUtils.hxx:22,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/unix/src/TUnixSystem.cxx:22:
              /usr/include/c++/12/bits/stl_iterator_base_types.h:127:34: note: declared here
                127 |     struct _GLIBCXX17_DEPRECATED iterator
                    |                                  ^~~~~~~~
              [  6%] Building CXX object interpreter/llvm/src/lib/Demangle/CMakeFiles/LLVMDemangle.dir/MicrosoftDemangleNodes.cpp.o
              In file included from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include/Rtypes.h:30,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include/TObject.h:16,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include/TNamed.h:24,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include/TSystem.h:34,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/unix/inc/TUnixSystem.h:23,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/unix/src/TUnixSystem.cxx:23:
              In function ‘char* strchr(char*, int)’,
                  inlined from ‘virtual void CppyyLegacy::TUnixSystem::SetDisplay()’ at /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/unix/src/TUnixSystem.cxx:659:26:
              /usr/include/string.h:235:27: warning: ‘char* __builtin_strchr(const char*, int)’ argument 1 declared attribute ‘nonstring’ [-Wstringop-overread]
                235 |   return __builtin_strchr (__s, __c);
                    |          ~~~~~~~~~~~~~~~~~^~~~~~~~~~
              In file included from /usr/include/utmp.h:29,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/unix/src/TUnixSystem.cxx:169:
              /usr/include/aarch64-linux-gnu/bits/utmp.h: In member function ‘virtual void CppyyLegacy::TUnixSystem::SetDisplay()’:
              /usr/include/aarch64-linux-gnu/bits/utmp.h:68:8: note: argument ‘utmp::ut_host’ declared here
                 68 |   char ut_host[UT_HOSTSIZE]
                    |        ^~~~~~~
              [  6%] Building CXX object interpreter/llvm/src/tools/clang/utils/TableGen/CMakeFiles/obj.clang-tblgen.dir/ClangAttrEmitter.cpp.o
              [  6%] Building CXX object interpreter/llvm/src/lib/Demangle/CMakeFiles/LLVMDemangle.dir/RustDemangle.cpp.o
              [  6%] Built target Unix
              [  6%] Building CXX object core/CMakeFiles/BaseTROOT.dir/base/src/TROOT.cxx.o
              [  6%] Linking CXX static library ../libLLVMDemangle.a
              [  6%] Built target LLVMDemangle
              [  6%] Building CXX object core/foundation/CMakeFiles/Foundation_Stage1.dir/src/FoundationUtils.cxx.o
              In file included from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/src/TROOT.cxx:126:
              /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/cont/inc/TMap.h:141:30: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
                141 |                  public std::iterator<std::bidirectional_iterator_tag,
                    |                              ^~~~~~~~
              In file included from /usr/include/c++/12/bits/stl_construct.h:61,
                               from /usr/include/c++/12/bits/char_traits.h:46,
                               from /usr/include/c++/12/string:40,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/src/TROOT.cxx:65:
              /usr/include/c++/12/bits/stl_iterator_base_types.h:127:34: note: declared here
                127 |     struct _GLIBCXX17_DEPRECATED iterator
                    |                                  ^~~~~~~~
              [  6%] Building CXX object core/foundation/CMakeFiles/Foundation_Stage1.dir/src/TClassEdit.cxx.o
              [  6%] Building CXX object interpreter/llvm/src/utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/AsmWriterEmitter.cpp.o
              [  6%] Built target BaseTROOT
              [  6%] Building C object core/clib/CMakeFiles/Clib.dir/src/Demangle.c.o
              [  6%] Building C object core/clib/CMakeFiles/Clib.dir/src/attach.c.o
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              [  6%] Building C object core/clib/CMakeFiles/Clib.dir/src/getpagesize.c.o
              [  6%] Building C object core/clib/CMakeFiles/Clib.dir/src/keys.c.o
              [  6%] Building C object core/clib/CMakeFiles/Clib.dir/src/mcalloc.c.o
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              [  6%] Building C object core/clib/CMakeFiles/Clib.dir/src/mmalloc.c.o
              [  6%] Building C object core/clib/CMakeFiles/Clib.dir/src/mmapsup.c.o
              [  6%] Building C object core/clib/CMakeFiles/Clib.dir/src/mmcheck.c.o
              [  6%] Building C object core/clib/CMakeFiles/Clib.dir/src/mmemalign.c.o
              [  6%] Building C object core/clib/CMakeFiles/Clib.dir/src/mmstats.c.o
              [  6%] Building C object core/clib/CMakeFiles/Clib.dir/src/mmtrace.c.o
              [  6%] Building C object core/clib/CMakeFiles/Clib.dir/src/mrealloc.c.o
              [  6%] Building C object core/clib/CMakeFiles/Clib.dir/src/mvalloc.c.o
              [  7%] Building C object core/clib/CMakeFiles/Clib.dir/src/sbrksup.c.o
              [  7%] Building C object core/clib/CMakeFiles/Clib.dir/src/snprintf.c.o
              [  7%] Building C object core/clib/CMakeFiles/Clib.dir/src/strlcat.c.o
              [  7%] Building C object core/clib/CMakeFiles/Clib.dir/src/strlcpy.c.o
              [  7%] Built target Clib
              [  7%] Building CXX object core/cont/CMakeFiles/Cont.dir/src/TArrayC.cxx.o
              [  7%] Building CXX object core/cont/CMakeFiles/Cont.dir/src/TArray.cxx.o
              [  7%] Built target Foundation_Stage1
              [  7%] Building CXX object core/foundation/CMakeFiles/Foundation.dir/src/FoundationUtils.cxx.o
              [  7%] Building CXX object core/cont/CMakeFiles/Cont.dir/src/TBits.cxx.o
              [  7%] Building CXX object core/foundation/CMakeFiles/Foundation.dir/src/TClassEdit.cxx.o
              [  7%] Building CXX object core/cont/CMakeFiles/Cont.dir/src/TClassTable.cxx.o
              In file included from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/cont/src/TClassTable.cxx:31:
              /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/cont/inc/TMap.h:141:30: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
                141 |                  public std::iterator<std::bidirectional_iterator_tag,
                    |                              ^~~~~~~~
              In file included from /usr/include/c++/12/bits/stl_construct.h:61,
                               from /usr/include/c++/12/bits/char_traits.h:46,
                               from /usr/include/c++/12/string:40,
                               from /usr/include/c++/12/stdexcept:39,
                               from /usr/include/c++/12/system_error:41,
                               from /usr/include/c++/12/bits/std_mutex.h:39,
                               from /usr/include/c++/12/bits/atomic_wait.h:49,
                               from /usr/include/c++/12/bits/atomic_base.h:41,
                               from /usr/include/c++/12/atomic:41,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include/Rtypes.h:28,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include/TObject.h:16,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/cont/inc/TClassTable.h:24,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/cont/src/TClassTable.cxx:20:
              /usr/include/c++/12/bits/stl_iterator_base_types.h:127:34: note: declared here
                127 |     struct _GLIBCXX17_DEPRECATED iterator
                    |                                  ^~~~~~~~
              [  7%] Building CXX object interpreter/llvm/src/tools/clang/utils/TableGen/CMakeFiles/obj.clang-tblgen.dir/ClangCommentCommandInfoEmitter.cpp.o
              [  7%] Building CXX object interpreter/llvm/src/utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/AsmWriterInst.cpp.o
              [  7%] Building CXX object core/cont/CMakeFiles/Cont.dir/src/TCollection.cxx.o
              [  7%] Building CXX object interpreter/llvm/src/tools/clang/utils/TableGen/CMakeFiles/obj.clang-tblgen.dir/ClangCommentHTMLNamedCharacterReferenceEmitter.cpp.o
              [  7%] Building CXX object interpreter/llvm/src/utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/Attributes.cpp.o
              [  7%] Built target Foundation
              [  7%] Building CXX object core/meta/CMakeFiles/Meta.dir/src/TBaseClass.cxx.o
              [  7%] Building CXX object core/cont/CMakeFiles/Cont.dir/src/TExMap.cxx.o
              [  7%] Building CXX object interpreter/llvm/src/tools/clang/utils/TableGen/CMakeFiles/obj.clang-tblgen.dir/ClangCommentHTMLTagsEmitter.cpp.o
              [  7%] Building CXX object core/meta/CMakeFiles/Meta.dir/src/TClass.cxx.o
              [  7%] Building CXX object core/cont/CMakeFiles/Cont.dir/src/THashList.cxx.o
              [  7%] Building CXX object interpreter/llvm/src/utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/CallingConvEmitter.cpp.o
              [  7%] Building CXX object interpreter/llvm/src/tools/clang/utils/TableGen/CMakeFiles/obj.clang-tblgen.dir/ClangDataCollectorsEmitter.cpp.o
              [  7%] Building CXX object core/cont/CMakeFiles/Cont.dir/src/THashTable.cxx.o
              [  7%] Building CXX object interpreter/llvm/src/tools/clang/utils/TableGen/CMakeFiles/obj.clang-tblgen.dir/ClangDiagnosticsEmitter.cpp.o
              [  7%] Building CXX object core/cont/CMakeFiles/Cont.dir/src/TIterator.cxx.o
              [  7%] Building CXX object interpreter/llvm/src/utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/CodeBeadsGen.cpp.o
              [  7%] Building CXX object core/cont/CMakeFiles/Cont.dir/src/TList.cxx.o
              [  7%] Building CXX object interpreter/llvm/src/utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/CodeEmitterGen.cpp.o
              [  7%] Building CXX object core/cont/CMakeFiles/Cont.dir/src/TMap.cxx.o
              In file included from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/cont/src/TMap.cxx:22:
              /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/cont/inc/TMap.h:141:30: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
                141 |                  public std::iterator<std::bidirectional_iterator_tag,
                    |                              ^~~~~~~~
              In file included from /usr/include/c++/12/bits/stl_construct.h:61,
                               from /usr/include/c++/12/bits/char_traits.h:46,
                               from /usr/include/c++/12/string:40,
                               from /usr/include/c++/12/stdexcept:39,
                               from /usr/include/c++/12/system_error:41,
                               from /usr/include/c++/12/bits/std_mutex.h:39,
                               from /usr/include/c++/12/bits/atomic_wait.h:49,
                               from /usr/include/c++/12/bits/atomic_base.h:41,
                               from /usr/include/c++/12/atomic:41,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include/Rtypes.h:28,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include/TObject.h:16,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/cont/inc/TCollection.h:24,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/cont/inc/TMap.h:27:
              /usr/include/c++/12/bits/stl_iterator_base_types.h:127:34: note: declared here
                127 |     struct _GLIBCXX17_DEPRECATED iterator
                    |                                  ^~~~~~~~
              [  7%] Building CXX object core/meta/CMakeFiles/Meta.dir/src/TClassGenerator.cxx.o
              [  7%] Building CXX object core/cont/CMakeFiles/Cont.dir/src/TObjArray.cxx.o
              [  7%] Building CXX object core/meta/CMakeFiles/Meta.dir/src/TClassRef.cxx.o
              [  7%] Building CXX object interpreter/llvm/src/tools/clang/utils/TableGen/CMakeFiles/obj.clang-tblgen.dir/ClangOpcodesEmitter.cpp.o
              [  7%] Building CXX object core/meta/CMakeFiles/Meta.dir/src/TDataMember.cxx.o
              [  7%] Building CXX object interpreter/llvm/src/utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/CodeGenDAGPatterns.cpp.o
              [  7%] Building CXX object core/cont/CMakeFiles/Cont.dir/src/TObjectTable.cxx.o
              [  7%] Building CXX object interpreter/llvm/src/tools/clang/utils/TableGen/CMakeFiles/obj.clang-tblgen.dir/ClangOpenCLBuiltinEmitter.cpp.o
              [  7%] Building CXX object core/cont/CMakeFiles/Cont.dir/src/TOrdCollection.cxx.o
              [  7%] Building CXX object core/meta/CMakeFiles/Meta.dir/src/TDataType.cxx.o
              In file included from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/cont/src/TOrdCollection.cxx:23:
              /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/cont/inc/TOrdCollection.h:95:40: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
                 95 |                            public std::iterator<std::bidirectional_iterator_tag,
                    |                                        ^~~~~~~~
              In file included from /usr/include/c++/12/bits/stl_construct.h:61,
                               from /usr/include/c++/12/bits/char_traits.h:46,
                               from /usr/include/c++/12/string:40,
                               from /usr/include/c++/12/stdexcept:39,
                               from /usr/include/c++/12/system_error:41,
                               from /usr/include/c++/12/bits/std_mutex.h:39,
                               from /usr/include/c++/12/bits/atomic_wait.h:49,
                               from /usr/include/c++/12/bits/atomic_base.h:41,
                               from /usr/include/c++/12/atomic:41,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include/Rtypes.h:28,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include/TObject.h:16,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/cont/inc/TCollection.h:24,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/cont/inc/TSeqCollection.h:24,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/cont/inc/TOrdCollection.h:23:
              /usr/include/c++/12/bits/stl_iterator_base_types.h:127:34: note: declared here
                127 |     struct _GLIBCXX17_DEPRECATED iterator
                    |                                  ^~~~~~~~
              [  7%] Building CXX object core/cont/CMakeFiles/Cont.dir/src/TSeqCollection.cxx.o
              [  7%] Building CXX object core/meta/CMakeFiles/Meta.dir/src/TDictAttributeMap.cxx.o
              [  7%] Building CXX object core/meta/CMakeFiles/Meta.dir/src/TDictionary.cxx.o
              [  7%] Built target Cont
              [  7%] Building CXX object core/textinput/CMakeFiles/TextInput.dir/src/Getline_color.cxx.o
              [  7%] Building CXX object core/meta/CMakeFiles/Meta.dir/src/TEnum.cxx.o
              [  7%] Building CXX object core/textinput/CMakeFiles/TextInput.dir/src/Getline.cxx.o
              [  7%] Building CXX object interpreter/llvm/src/tools/clang/utils/TableGen/CMakeFiles/obj.clang-tblgen.dir/ClangOptionDocEmitter.cpp.o
              [  7%] Building CXX object core/meta/CMakeFiles/Meta.dir/src/TEnumConstant.cxx.o
              [  7%] Building CXX object core/textinput/CMakeFiles/TextInput.dir/src/textinput/Editor.cpp.o
              [  7%] Building CXX object core/meta/CMakeFiles/Meta.dir/src/TFunction.cxx.o
              [  7%] Building CXX object core/textinput/CMakeFiles/TextInput.dir/src/textinput/History.cpp.o
              [  7%] Building CXX object core/meta/CMakeFiles/Meta.dir/src/TFunctionTemplate.cxx.o
              [  7%] Building CXX object interpreter/llvm/src/tools/clang/utils/TableGen/CMakeFiles/obj.clang-tblgen.dir/ClangSACheckersEmitter.cpp.o
              [  7%] Building CXX object core/textinput/CMakeFiles/TextInput.dir/src/textinput/KeyBinding.cpp.o
              [  7%] Building CXX object core/textinput/CMakeFiles/TextInput.dir/src/textinput/Range.cpp.o
              [  7%] Building CXX object core/meta/CMakeFiles/Meta.dir/src/TGenericClassInfo.cxx.o
              [  7%] Building CXX object core/textinput/CMakeFiles/TextInput.dir/src/textinput/SignalHandler.cpp.o
              [  7%] Building CXX object core/textinput/CMakeFiles/TextInput.dir/src/textinput/StreamReader.cpp.o
              [  7%] Building CXX object core/textinput/CMakeFiles/TextInput.dir/src/textinput/StreamReaderUnix.cpp.o
              [  7%] Building CXX object interpreter/llvm/src/tools/clang/utils/TableGen/CMakeFiles/obj.clang-tblgen.dir/ClangSyntaxEmitter.cpp.o
              [  7%] Building CXX object core/textinput/CMakeFiles/TextInput.dir/src/textinput/StreamReaderWin.cpp.o
              [  7%] Building CXX object core/textinput/CMakeFiles/TextInput.dir/src/textinput/TerminalConfigUnix.cpp.o
              [  9%] Building CXX object core/textinput/CMakeFiles/TextInput.dir/src/textinput/TerminalDisplay.cpp.o
              [  9%] Building CXX object core/meta/CMakeFiles/Meta.dir/src/TGlobal.cxx.o
              [  9%] Building CXX object core/textinput/CMakeFiles/TextInput.dir/src/textinput/TerminalDisplayUnix.cpp.o
              [  9%] Building CXX object interpreter/llvm/src/utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/CodeGenHwModes.cpp.o
              [  9%] Building CXX object core/meta/CMakeFiles/Meta.dir/src/TInterpreter.cxx.o
              [  9%] Building CXX object core/textinput/CMakeFiles/TextInput.dir/src/textinput/TerminalDisplayWin.cpp.o
              [  9%] Building CXX object core/textinput/CMakeFiles/TextInput.dir/src/textinput/TextInputContext.cpp.o
              [  9%] Building CXX object interpreter/llvm/src/tools/clang/utils/TableGen/CMakeFiles/obj.clang-tblgen.dir/ClangTypeNodesEmitter.cpp.o
              [  9%] Building CXX object core/textinput/CMakeFiles/TextInput.dir/src/textinput/TextInput.cpp.o
              [  9%] Building CXX object core/meta/CMakeFiles/Meta.dir/src/TIsAProxy.cxx.o
              [  9%] Building CXX object interpreter/llvm/src/utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/CodeGenInstruction.cpp.o
              [  9%] Built target TextInput
              [  9%] Building C object core/zip/CMakeFiles/Zip.dir/src/Bits.c.o
              [  9%] Building CXX object core/meta/CMakeFiles/Meta.dir/src/TListOfDataMembers.cxx.o
              [  9%] Building C object core/zip/CMakeFiles/Zip.dir/src/ZDeflate.c.o
              [  9%] Building C object core/zip/CMakeFiles/Zip.dir/src/ZTrees.c.o
              [  9%] Building CXX object interpreter/llvm/src/tools/clang/utils/TableGen/CMakeFiles/obj.clang-tblgen.dir/MveEmitter.cpp.o
              [  9%] Building C object core/zip/CMakeFiles/Zip.dir/src/ZInflate.c.o
              [  9%] Building CXX object core/zip/CMakeFiles/Zip.dir/src/Compression.cxx.o
              [  9%] Building CXX object core/zip/CMakeFiles/Zip.dir/src/RZip.cxx.o
              [  9%] Building CXX object core/meta/CMakeFiles/Meta.dir/src/TListOfEnums.cxx.o
              [  9%] Built target Zip
              [  9%] Building CXX object core/base/CMakeFiles/Base.dir/src/Match.cxx.o
              [  9%] Building CXX object core/base/CMakeFiles/Base.dir/src/String.cxx.o
              [  9%] Building CXX object core/meta/CMakeFiles/Meta.dir/src/TListOfEnumsWithLock.cxx.o
              [  9%] Building CXX object core/base/CMakeFiles/Base.dir/src/Stringio.cxx.o
              [  9%] Building CXX object interpreter/llvm/src/utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/CodeGenMapTable.cpp.o
              [  9%] Building CXX object core/base/CMakeFiles/Base.dir/src/TApplication.cxx.o
              [  9%] Building CXX object core/meta/CMakeFiles/Meta.dir/src/TListOfFunctions.cxx.o
              In file included from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/inc/TUrl.h:29,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/src/TApplication.cxx:36:
              /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include/TMap.h:141:30: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
                141 |                  public std::iterator<std::bidirectional_iterator_tag,
                    |                              ^~~~~~~~
              In file included from /usr/include/c++/12/bits/stl_construct.h:61,
                               from /usr/include/c++/12/bits/char_traits.h:46,
                               from /usr/include/c++/12/ios:40,
                               from /usr/include/c++/12/istream:38,
                               from /usr/include/c++/12/fstream:38,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/inc/Riostream.h:24,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/src/TApplication.cxx:23:
              /usr/include/c++/12/bits/stl_iterator_base_types.h:127:34: note: declared here
                127 |     struct _GLIBCXX17_DEPRECATED iterator
                    |                                  ^~~~~~~~
              [  9%] Building CXX object core/base/CMakeFiles/Base.dir/src/TBuffer.cxx.o
              [  9%] Building CXX object core/meta/CMakeFiles/Meta.dir/src/TListOfFunctionTemplates.cxx.o
              [  9%] Building CXX object core/base/CMakeFiles/Base.dir/src/TDatime.cxx.o
              [  9%] Building CXX object interpreter/llvm/src/utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/CodeGenRegisters.cpp.o
              [  9%] Building CXX object core/meta/CMakeFiles/Meta.dir/src/TMethod.cxx.o
              [ 10%] Building CXX object interpreter/llvm/src/tools/clang/utils/TableGen/CMakeFiles/obj.clang-tblgen.dir/NeonEmitter.cpp.o
              [ 10%] Building CXX object core/base/CMakeFiles/Base.dir/src/TDirectory.cxx.o
              [ 10%] Building CXX object core/meta/CMakeFiles/Meta.dir/src/TMethodArg.cxx.o
              [ 10%] Building CXX object core/meta/CMakeFiles/Meta.dir/src/TProtoClass.cxx.o
              [ 10%] Building CXX object core/base/CMakeFiles/Base.dir/src/TEnv.cxx.o
              [ 10%] Building CXX object core/base/CMakeFiles/Base.dir/src/TError.cxx.o
              [ 10%] Building CXX object core/meta/CMakeFiles/Meta.dir/src/TRealData.cxx.o
              [ 10%] Building CXX object core/base/CMakeFiles/Base.dir/src/TException.cxx.o
              [ 10%] Building CXX object core/base/CMakeFiles/Base.dir/src/TInetAddress.cxx.o
              [ 10%] Building CXX object core/meta/CMakeFiles/Meta.dir/src/TStreamerElement.cxx.o
              [ 11%] Building CXX object core/base/CMakeFiles/Base.dir/src/TListOfTypes.cxx.o
              [ 11%] Building CXX object interpreter/llvm/src/tools/clang/utils/TableGen/CMakeFiles/obj.clang-tblgen.dir/RISCVVEmitter.cpp.o
              [ 11%] Building CXX object core/meta/CMakeFiles/Meta.dir/src/TVirtualStreamerInfo.cxx.o
              [ 11%] Building CXX object core/base/CMakeFiles/Base.dir/src/TMathBase.cxx.o
              [ 11%] Building CXX object core/base/CMakeFiles/Base.dir/src/TMD5.cxx.o
              [ 11%] Built target Meta
              [ 11%] Building C object build/CMakeFiles/rmkdepend.dir/rmkdepend/cppsetup.c.o
              [ 11%] Building C object build/CMakeFiles/rmkdepend.dir/rmkdepend/ifparser.c.o
              [ 11%] Building C object build/CMakeFiles/rmkdepend.dir/rmkdepend/include.c.o
              /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/build/rmkdepend/include.c: In function ‘inc_path’:
              /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/build/rmkdepend/include.c:318:28: warning: ‘%s’ directive writing up to 8190 bytes into a region of size between 1 and 8191 [-Wformat-overflow=]
                318 |          sprintf(path, "%s/%s", *pp, include);
                    |                            ^~
              In file included from /usr/include/stdio.h:906,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/build/rmkdepend/def.h:35,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/build/rmkdepend/include.c:30:
              In function ‘sprintf’,
                  inlined from ‘inc_path’ at /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/build/rmkdepend/include.c:318:10:
              /usr/include/aarch64-linux-gnu/bits/stdio2.h:30:10: note: ‘__builtin___sprintf_chk’ output between 2 and 16382 bytes into a destination of size 8192
                 30 |   return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
                    |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                 31 |                                   __glibc_objsize (__s), __fmt,
                    |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                 32 |                                   __va_arg_pack ());
                    |                                   ~~~~~~~~~~~~~~~~~
              [ 11%] Building C object build/CMakeFiles/rmkdepend.dir/rmkdepend/main.c.o
              [ 11%] Building CXX object build/CMakeFiles/rmkdepend.dir/rmkdepend/mainroot.cxx.o
              [ 11%] Building CXX object core/base/CMakeFiles/Base.dir/src/TMemberInspector.cxx.o
              [ 11%] Building C object build/CMakeFiles/rmkdepend.dir/rmkdepend/parse.c.o
              [ 11%] Building C object build/CMakeFiles/rmkdepend.dir/rmkdepend/pr.c.o
              [ 11%] Building CXX object interpreter/llvm/src/utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/CodeGenSchedule.cpp.o
              [ 11%] Linking CXX executable ../bin/rmkdepend
              [ 11%] Built target rmkdepend
              [ 11%] Building CXX object interpreter/llvm/src/utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/CodeGenTarget.cpp.o
              [ 11%] Building CXX object interpreter/llvm/src/tools/clang/utils/TableGen/CMakeFiles/obj.clang-tblgen.dir/SveEmitter.cpp.o
              [ 11%] Building CXX object core/base/CMakeFiles/Base.dir/src/TNamed.cxx.o
              [ 11%] Building CXX object core/base/CMakeFiles/Base.dir/src/TObject.cxx.o
              [ 11%] Building CXX object core/base/CMakeFiles/Base.dir/src/TObjString.cxx.o
              [ 11%] Building CXX object core/base/CMakeFiles/Base.dir/src/TProcessID.cxx.o
              [ 11%] Building CXX object interpreter/llvm/src/tools/clang/utils/TableGen/CMakeFiles/obj.clang-tblgen.dir/TableGen.cpp.o
              [ 11%] Building CXX object core/base/CMakeFiles/Base.dir/src/TProcessUUID.cxx.o
              [ 11%] Building CXX object interpreter/llvm/src/utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/DAGISelEmitter.cpp.o
              [ 11%] Built target obj.clang-tblgen
              [ 11%] Building CXX object interpreter/llvm/src/lib/Support/CMakeFiles/LLVMSupport.dir/AArch64TargetParser.cpp.o
              [ 11%] Building CXX object core/base/CMakeFiles/Base.dir/src/TRegexp.cxx.o
              [ 11%] Building CXX object core/base/CMakeFiles/Base.dir/src/TStorage.cxx.o
              [ 11%] Building CXX object interpreter/llvm/src/utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/DAGISelMatcherEmitter.cpp.o
              [ 11%] Building CXX object interpreter/llvm/src/lib/Support/CMakeFiles/LLVMSupport.dir/ABIBreak.cpp.o
              [ 11%] Building CXX object interpreter/llvm/src/lib/Support/CMakeFiles/LLVMSupport.dir/ARMTargetParser.cpp.o
              [ 11%] Building CXX object core/base/CMakeFiles/Base.dir/src/TString.cxx.o
              [ 11%] Building CXX object interpreter/llvm/src/lib/Support/CMakeFiles/LLVMSupport.dir/AMDGPUMetadata.cpp.o
              [ 11%] Building CXX object interpreter/llvm/src/utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/DAGISelMatcherGen.cpp.o
              [ 11%] Building CXX object core/base/CMakeFiles/Base.dir/src/TSysEvtHandler.cxx.o
              [ 11%] Building CXX object interpreter/llvm/src/lib/Support/CMakeFiles/LLVMSupport.dir/APFixedPoint.cpp.o
              [ 11%] Building CXX object core/base/CMakeFiles/Base.dir/src/TSystem.cxx.o
              [ 11%] Building CXX object interpreter/llvm/src/utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/DAGISelMatcherOpt.cpp.o
              In file included from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/src/TSystem.cxx:34:
              /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include/TOrdCollection.h:95:40: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
                 95 |                            public std::iterator<std::bidirectional_iterator_tag,
                    |                                        ^~~~~~~~
              In file included from /usr/include/c++/12/bits/stl_construct.h:61,
                               from /usr/include/c++/12/bits/char_traits.h:46,
                               from /usr/include/c++/12/string:40,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/../foundation/res/ROOT/FoundationUtils.hxx:22,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/src/TSystem.cxx:24:
              /usr/include/c++/12/bits/stl_iterator_base_types.h:127:34: note: declared here
                127 |     struct _GLIBCXX17_DEPRECATED iterator
                    |                                  ^~~~~~~~
              In file included from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/inc/TUrl.h:29,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/src/TSystem.cxx:40:
              /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include/TMap.h:141:30: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
                141 |                  public std::iterator<std::bidirectional_iterator_tag,
                    |                              ^~~~~~~~
              /usr/include/c++/12/bits/stl_iterator_base_types.h:127:34: note: declared here
                127 |     struct _GLIBCXX17_DEPRECATED iterator
                    |                                  ^~~~~~~~
              [ 11%] Building CXX object interpreter/llvm/src/lib/Support/CMakeFiles/LLVMSupport.dir/APFloat.cpp.o
              [ 11%] Building CXX object interpreter/llvm/src/utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/DAGISelMatcher.cpp.o
              [ 11%] Building CXX object interpreter/llvm/src/utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/DFAEmitter.cpp.o
              [ 11%] Building CXX object core/base/CMakeFiles/Base.dir/src/TTime.cxx.o
              [ 11%] Building CXX object interpreter/llvm/src/utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/DFAPacketizerEmitter.cpp.o
              [ 12%] Building CXX object interpreter/llvm/src/lib/Support/CMakeFiles/LLVMSupport.dir/APInt.cpp.o
              [ 12%] Building CXX object core/base/CMakeFiles/Base.dir/src/TTimeStamp.cxx.o
              [ 12%] Building CXX object core/base/CMakeFiles/Base.dir/src/TUrl.cxx.o
              [ 12%] Building CXX object interpreter/llvm/src/utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/DirectiveEmitter.cpp.o
              In file included from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/inc/TUrl.h:29,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/src/TUrl.cxx:24:
              /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/builddir/include/TMap.h:141:30: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
                141 |                  public std::iterator<std::bidirectional_iterator_tag,
                    |                              ^~~~~~~~
              In file included from /usr/include/c++/12/bits/stl_construct.h:61,
                               from /usr/include/c++/12/bits/char_traits.h:46,
                               from /usr/include/c++/12/string:40,
                               from /usr/include/c++/12/stdexcept:39,
                               from /usr/include/c++/12/system_error:41,
                               from /usr/include/c++/12/bits/std_mutex.h:39,
                               from /usr/include/c++/12/bits/atomic_wait.h:49,
                               from /usr/include/c++/12/bits/atomic_base.h:41,
                               from /usr/include/c++/12/atomic:41,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/inc/Rtypes.h:28,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/inc/TObject.h:16,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/core/base/inc/TUrl.h:27:
              /usr/include/c++/12/bits/stl_iterator_base_types.h:127:34: note: declared here
                127 |     struct _GLIBCXX17_DEPRECATED iterator
                    |                                  ^~~~~~~~
              [ 12%] Building CXX object core/base/CMakeFiles/Base.dir/src/TUUID.cxx.o
              [ 12%] Building CXX object interpreter/llvm/src/utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/DisassemblerEmitter.cpp.o
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              [ 12%] Building CXX object core/base/CMakeFiles/Base.dir/src/TVirtualMutex.cxx.o
              [ 12%] Building CXX object interpreter/llvm/src/lib/Support/CMakeFiles/LLVMSupport.dir/ARMBuildAttrs.cpp.o
              [ 12%] Building CXX object interpreter/llvm/src/utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/ExegesisEmitter.cpp.o
              [ 12%] Built target Base
              [ 12%] Building CXX object interpreter/llvm/src/utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/FastISelEmitter.cpp.o
              [ 12%] Building CXX object interpreter/llvm/src/lib/Support/CMakeFiles/LLVMSupport.dir/ARMAttributeParser.cpp.o
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              [ 12%] Building CXX object interpreter/llvm/src/lib/Support/CMakeFiles/LLVMSupport.dir/Allocator.cpp.o
              [ 12%] Building CXX object interpreter/llvm/src/lib/Support/CMakeFiles/LLVMSupport.dir/AutoConvert.cpp.o
              [ 12%] Building CXX object interpreter/llvm/src/lib/Support/CMakeFiles/LLVMSupport.dir/BinaryStreamError.cpp.o
              [ 12%] Building CXX object interpreter/llvm/src/lib/Support/CMakeFiles/LLVMSupport.dir/BinaryStreamReader.cpp.o
              [ 12%] Building CXX object interpreter/llvm/src/utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/GlobalISelEmitter.cpp.o
              In file included from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/interpreter/llvm/src/include/llvm/Support/BinaryStreamReader.h:16,
                               from /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/interpreter/llvm/src/lib/Support/BinaryStreamReader.cpp:9:
              /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/interpreter/llvm/src/include/llvm/Support/BinaryStreamArray.h:331:31: error: expected unqualified-id before ‘const’
                331 |   FixedStreamArrayIterator<T>(const FixedStreamArrayIterator<T> &Other)
                    |                               ^~~~~
              /tmp/pip-install-f3d35m7h/cppyy-cling_f4d6c40bf9a047859e6eca6662093cfe/src/interpreter/llvm/src/include/llvm/Support/BinaryStreamArray.h:331:31: error: expected ‘)’ before ‘const’
                331 |   FixedStreamArrayIterator<T>(const FixedStreamArrayIterator<T> &Other)
                    |                              ~^~~~~
                    |                               )
              gmake[2]: *** [interpreter/llvm/src/lib/Support/CMakeFiles/LLVMSupport.dir/build.make:272: interpreter/llvm/src/lib/Support/CMakeFiles/LLVMSupport.dir/BinaryStreamReader.cpp.o] Error 1
              gmake[1]: *** [CMakeFiles/Makefile2:6651: interpreter/llvm/src/lib/Support/CMakeFiles/LLVMSupport.dir/all] Error 2
              gmake[1]: *** Waiting for unfinished jobs....
              [ 12%] Building CXX object interpreter/llvm/src/utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/InfoByHwMode.cpp.o
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              [ 14%] Built target obj.llvm-tblgen
              gmake: *** [Makefile:156: all] Error 2
              error: Failed to build cppyy-cling
              [end of output]

          note: This error originates from a subprocess, and is likely not a problem with pip.
          ERROR: Failed building wheel for cppyy-cling
        Failed to build cppyy-cling
        ERROR: Could not build wheels for cppyy-cling, which is required to install pyproject.toml-based projects

        [notice] A new release of pip is available: 23.1.2 -> 23.2
        [notice] To update, run: pip install --upgrade pip
        [end of output]

    note: This error originates from a subprocess, and is likely not a problem with pip.
  error: subprocess-exited-with-error

  × pip subprocess to install build dependencies did not run successfully.
  │ exit code: 1
  ╰─> See above for output.

  note: This error originates from a subprocess, and is likely not a problem with pip.

  [notice] A new release of pip is available: 23.1.2 -> 23.2
  [notice] To update, run: pip install --upgrade pip
  error: subprocess-exited-with-error
  
  × pip subprocess to install backend dependencies did not run successfully.
  │ exit code: 1
  ╰─> See above for output.
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
  full command: /home/user/.pyenv/versions/3.11.4/bin/python3.11 /home/user/.pyenv/versions/3.11.4/lib/python3.11/site-packages/pip/__pip-runner__.py install --ignore-installed --no-user --prefix /tmp/pip-build-env-e8vry73n/normal --no-warn-script-location --no-binary :none: --only-binary :none: -i https://pypi.org/simple -- cppyy-backend==1.14.11 cppyy-cling==6.28.0
  cwd: [inherit]
  Installing backend dependencies ... error
error: subprocess-exited-with-error

× pip subprocess to install backend dependencies did not run successfully.
│ exit code: 1
╰─> See above for output.

note: This error originates from a subprocess, and is likely not a problem with pip.

wlav · 2023-08-02T21:37:42Z

The two issues are unrelated: the ARM failure you post is one failed to build. The report here is about failure to run.

ZelnickB · 2023-08-02T21:39:56Z

I think that it's related (or at least worth looking at in the context of the other comments), especially since the title of the issue explicitly asks if it works on ARM.

wlav · 2023-08-02T21:45:40Z

It does work on ARM: I'm developing on an M1. :) Works fine, except for exception thrown from JITed code.

Both issues reported here are something with the build environment, and the two build environments are different. The Ubuntu case fails to compile the code; the X-code one fails to find the location of the headers at run-time (but builds fine).

I can't reproduce the problem on M1; haven't tried yet on Ubuntu.

vincyty · 2023-08-02T22:49:43Z

Tried many different things, and finally this works on my M1:

STDCXX=17 python -m pip install --no-binary cppyy-cling cppyy --no-cache-dir

yanedge · 2023-08-03T00:40:19Z

got the error fatal error: 'cxxabi.h' file not found during pip.

If I just do pip install cppyy, it installs fine, but hits the cxxabi.h error during import.

Tried many different things, and finally this works on my M1:

STDCXX=17 python -m pip install --no-binary cppyy-cling cppyy --no-cache-dir

vincyty · 2023-08-04T18:53:51Z

in my case, I tried to install cppyy then realized it needs xcode.
So i downloaded xcode and tried pip install cppyy again, which didn't show me error and I ran into same error 'cxxabi.h' file not found.

I also tried setting EXTRA_CLING_ARGS to different things, and xcode-select --switch to different path, then ran into different errors.
Finally I removed cppyy-cling and cppyy with pip then installed again with mentioned command, and that did the magic.

Current config is:

$ xcrun --show-sdk-path
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk
$ xcode-select -p
/Library/Developer/CommandLineTools
$ python --version
Python 3.10.12

and I am using venv

wlav · 2023-08-04T19:02:48Z

Thank you, that's an interesting one:

$ xcrun --show-sdk-path
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk

is a completely different location than what I have:

$ xcrun --show-sdk-path
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk

The point being that this portion ".app/Contents/Developer" is hard-coded in Clang: https://github.com/apple/llvm-project/blob/next/clang/lib/Driver/ToolChains/Darwin.cpp#L1342

That still doesn't explain why setting SDKROOT doesn't work, of course (https://github.com/apple/llvm-project/blob/next/clang/lib/Driver/ToolChains/Darwin.cpp#L2331), but this is the first time I think I've got a lead.

vincyty · 2023-08-11T20:02:09Z

got the error fatal error: 'cxxabi.h' file not found during pip.

If I just do pip install cppyy, it installs fine, but hits the cxxabi.h error during import.

Tried many different things, and finally this works on my M1:
STDCXX=17 python -m pip install --no-binary cppyy-cling cppyy --no-cache-dir

Try $sudo xcode-select --switch /Library/Developer/CommandLineTools then pip install using the said command again, that's more likely to help

mouse07410 · 2023-08-18T22:41:40Z

No good. On either x86_64 or Silicon.

$ xcrun --show-sdk-path
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk
$ 
$ pip install -U cppyy
Defaulting to user installation because normal site-packages is not writeable
Collecting cppyy
  Downloading cppyy-3.0.0.tar.gz (27 kB)
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
  Installing backend dependencies ... done
  Preparing metadata (pyproject.toml) ... done
Collecting CPyCppyy==1.12.13 (from cppyy)
  Downloading CPyCppyy-1.12.13.tar.gz (207 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 207.1/207.1 kB 988.0 kB/s eta 0:00:00
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
  Preparing metadata (pyproject.toml) ... done
Collecting cppyy-backend==1.14.11 (from cppyy)
  Using cached cppyy_backend-1.14.11-py2.py3-none-macosx_13_0_x86_64.whl
Collecting cppyy-cling==6.28.0 (from cppyy)
  Using cached cppyy_cling-6.28.0-py2.py3-none-macosx_10_12_x86_64.whl (30.0 MB)
Building wheels for collected packages: cppyy, CPyCppyy
  Building wheel for cppyy (pyproject.toml) ... done
  Created wheel for cppyy: filename=cppyy-3.0.0-py3-none-any.whl size=26135 sha256=a82b6795b489541400eee8c6ec50147f66314015fa5471040020e6e467adb01e
  Stored in directory: /Users/ur20980/Library/Caches/pip/wheels/3a/c0/45/9d1c8a1ee38b178e7e14d591c1dd8ac97e01229fdff31fce5c
  Building wheel for CPyCppyy (pyproject.toml) ... done
  Created wheel for CPyCppyy: filename=CPyCppyy-1.12.13-cp311-cp311-macosx_13_0_x86_64.whl size=376007 sha256=0a5c0debd43cb8253a46ed47fbf18815a486248f3b2378500163771caa6a5d7e
  Stored in directory: /Users/ur20980/Library/Caches/pip/wheels/fd/23/41/b7ac4b000e7c7a41a24e76a1b9e76f8fb5297694ebdd744e58
Successfully built cppyy CPyCppyy
Installing collected packages: cppyy-cling, cppyy-backend, CPyCppyy, cppyy
Successfully installed CPyCppyy-1.12.13 cppyy-3.0.0 cppyy-backend-1.14.11 cppyy-cling-6.28.0
$ python
Python 3.11.4 (main, Jun 10 2023, 10:30:46) [Clang 14.0.3 (clang-1403.0.22.14.1)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import cppyy
(Re-)building pre-compiled headers (options: -O2 -march=native); this may take a minute ...
In file included from input_line_10:9:
In file included from ./etc/dictpch/allHeaders.h:373:
./include/TClassEdit.h:29:10: fatal error: 'cxxabi.h' file not found
#include <cxxabi.h>
         ^~~~~~~~~~
Error: ./bin/rootcling: compilation failure (/var/folders/_l/4q83bg9j5ysb7qd1n9xpnb4h0000gn/T/allDict544a6929bb_dictUmbrella.h)
/Users/ur20980/Library/Python/3.11/lib/python/site-packages/cppyy_backend/loader.py:139: UserWarning: No precompiled header available (failed to build); this may impact performance.
  warnings.warn('No precompiled header available (%s); this may impact performance.' % msg)
In file included from libCoreLegacy dictionary payload:7:
In file included from /Users/ur20980/Library/Python/3.11/lib/python/site-packages/cppyy_backend/include/Riostream.h:24:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/fstream:192:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:938:29: error: constructor for 'std::filesystem::path' must explicitly initialize the member '__pn_' which does not have a default constructor
.  .  .

vincyty · 2023-08-23T01:26:45Z

No good. On either x86_64 or Silicon.

$ xcrun --show-sdk-path
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk
$ 
$ pip install -U cppyy
Defaulting to user installation because normal site-packages is not writeable
Collecting cppyy
  Downloading cppyy-3.0.0.tar.gz (27 kB)
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
  Installing backend dependencies ... done
  Preparing metadata (pyproject.toml) ... done
Collecting CPyCppyy==1.12.13 (from cppyy)
  Downloading CPyCppyy-1.12.13.tar.gz (207 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 207.1/207.1 kB 988.0 kB/s eta 0:00:00
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
  Preparing metadata (pyproject.toml) ... done
Collecting cppyy-backend==1.14.11 (from cppyy)
  Using cached cppyy_backend-1.14.11-py2.py3-none-macosx_13_0_x86_64.whl
Collecting cppyy-cling==6.28.0 (from cppyy)
  Using cached cppyy_cling-6.28.0-py2.py3-none-macosx_10_12_x86_64.whl (30.0 MB)
Building wheels for collected packages: cppyy, CPyCppyy
  Building wheel for cppyy (pyproject.toml) ... done
  Created wheel for cppyy: filename=cppyy-3.0.0-py3-none-any.whl size=26135 sha256=a82b6795b489541400eee8c6ec50147f66314015fa5471040020e6e467adb01e
  Stored in directory: /Users/ur20980/Library/Caches/pip/wheels/3a/c0/45/9d1c8a1ee38b178e7e14d591c1dd8ac97e01229fdff31fce5c
  Building wheel for CPyCppyy (pyproject.toml) ... done
  Created wheel for CPyCppyy: filename=CPyCppyy-1.12.13-cp311-cp311-macosx_13_0_x86_64.whl size=376007 sha256=0a5c0debd43cb8253a46ed47fbf18815a486248f3b2378500163771caa6a5d7e
  Stored in directory: /Users/ur20980/Library/Caches/pip/wheels/fd/23/41/b7ac4b000e7c7a41a24e76a1b9e76f8fb5297694ebdd744e58
Successfully built cppyy CPyCppyy
Installing collected packages: cppyy-cling, cppyy-backend, CPyCppyy, cppyy
Successfully installed CPyCppyy-1.12.13 cppyy-3.0.0 cppyy-backend-1.14.11 cppyy-cling-6.28.0
$ python
Python 3.11.4 (main, Jun 10 2023, 10:30:46) [Clang 14.0.3 (clang-1403.0.22.14.1)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import cppyy
(Re-)building pre-compiled headers (options: -O2 -march=native); this may take a minute ...
In file included from input_line_10:9:
In file included from ./etc/dictpch/allHeaders.h:373:
./include/TClassEdit.h:29:10: fatal error: 'cxxabi.h' file not found
#include <cxxabi.h>
         ^~~~~~~~~~
Error: ./bin/rootcling: compilation failure (/var/folders/_l/4q83bg9j5ysb7qd1n9xpnb4h0000gn/T/allDict544a6929bb_dictUmbrella.h)
/Users/ur20980/Library/Python/3.11/lib/python/site-packages/cppyy_backend/loader.py:139: UserWarning: No precompiled header available (failed to build); this may impact performance.
  warnings.warn('No precompiled header available (%s); this may impact performance.' % msg)
In file included from libCoreLegacy dictionary payload:7:
In file included from /Users/ur20980/Library/Python/3.11/lib/python/site-packages/cppyy_backend/include/Riostream.h:24:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/fstream:192:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/filesystem:938:29: error: constructor for 'std::filesystem::path' must explicitly initialize the member '__pn_' which does not have a default constructor
.  .  .

Did you try pip install using the said command:
STDCXX=17 python -m pip install --no-binary cppyy-cling cppyy --no-cache-dir

mouse07410 · 2023-08-24T23:10:01Z

Did you try pip install using the said command:
STDCXX=17 python -m pip install --no-binary cppyy-cling cppyy --no-cache-dir

$ STDCXX=17 python -m pip install --no-binary cppyy-cling cppyy --no-cache-dir
Defaulting to user installation because normal site-packages is not writeable
Requirement already satisfied: cppyy in /Users/ur20980/Library/Python/3.11/lib/python/site-packages (3.0.0)
Requirement already satisfied: CPyCppyy==1.12.13 in /Users/ur20980/Library/Python/3.11/lib/python/site-packages (from cppyy) (1.12.13)
Requirement already satisfied: cppyy-backend==1.14.11 in /Users/ur20980/Library/Python/3.11/lib/python/site-packages (from cppyy) (1.14.11)
Requirement already satisfied: cppyy-cling==6.28.0 in /Users/ur20980/Library/Python/3.11/lib/python/site-packages (from cppyy) (6.28.0)
$ STDCXX=17 python -m pip install -U --no-binary cppyy-cling cppyy --no-cache-dir
Defaulting to user installation because normal site-packages is not writeable
Requirement already satisfied: cppyy in /Users/ur20980/Library/Python/3.11/lib/python/site-packages (3.0.0)
Requirement already satisfied: CPyCppyy==1.12.13 in /Users/ur20980/Library/Python/3.11/lib/python/site-packages (from cppyy) (1.12.13)
Requirement already satisfied: cppyy-backend==1.14.11 in /Users/ur20980/Library/Python/3.11/lib/python/site-packages (from cppyy) (1.14.11)
Requirement already satisfied: cppyy-cling==6.28.0 in /Users/ur20980/Library/Python/3.11/lib/python/site-packages (from cppyy) (6.28.0)
$

marktsuchida · 2023-09-24T20:43:21Z

On an Apple M1 laptop (Ventura 13.4) on which cppyy previously worked, I started getting the same error as the OP (it was a few months since it last worked, so not sure what changed). The suggestion to install cppyy-cling from source and with STDCXX=17 did not work: the build itself failed with missing cxxabi.h.

After upgrading Xcode from 14.3.1 to 15.0 (and starting Xcode to allow it to install components; also Ventura was upgraded to 13.6), however, I get a much shorter error containing only the first part (in fresh venv and after pip cache purge and successful pip install cppyy):

$ python
Python 3.11.5 (main, Aug 24 2023, 15:09:45) [Clang 14.0.3 (clang-1403.0.22.14.1)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import cppyy
ERROR in cling::CIFactory::createCI(): cannot extract standard library include paths!
Invoking:
  LC_ALL=C /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++    -xc++ -E -v /dev/null 2>&1 | sed -n -e '/^.*include/,${' -e '/^ \/.*++/p' -e '}'
Results was:
With exit code 0
>>>

I note that this lacks the (Re-)building pre-compiled headers message but presumably the root cause of the error has not changed.

I get the exact same error regardless of whether xcode-select -p is pointing to /Library/Developer/CommandLineTools or /Applications/Xcode.app/Contents/Developer (this is what determines which of the 2 outputs from xcrun --show-sdk-path (discussed above) is obtained). This was after also updating to the latest CommandLineTools via Software Update. This seems to confirm that the Xcode.app path is hard-coded.

Further examining the error upon import, the output of

LC_ALL=C /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++    -xc++ -E -v /dev/null 2>&1 | sed -n -e '/^.*include/,${' -e '/^ \/.*++/p' -e '}'

is indeed empty. Removing the sed filter, the output of

LC_ALL=C /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++    -xc++ -E -v /dev/null

is the following:

Apple clang version 15.0.0 (clang-1500.0.40.1)
Target: arm64-apple-darwin22.6.0
Thread model: posix
InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin
ignoring nonexistent directory "/usr/include/c++/v1"
ignoring nonexistent directory "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1"
 "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang" -cc1 -triple arm64-apple-macosx13.0.0 -Wundef-prefix=TARGET_OS_ -Wdeprecated-objc-isa-usage -Werror=deprecated-objc-isa-usage -Werror=implicit-function-declaration -E -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name null -mrelocation-model pic -pic-level 2 -mframe-pointer=non-leaf -fno-strict-return -ffp-contract=on -fno-rounding-math -funwind-tables=1 -fobjc-msgsend-selector-stubs -fcompatibility-qualified-id-block-type-checking -fvisibility-inlines-hidden-static-local-var -target-cpu apple-m1 -target-feature +v8.5a -target-feature +crc -target-feature +lse -target-feature +rdm -target-feature +crypto -target-feature +dotprod -target-feature +fp-armv8 -target-feature +neon -target-feature +fp16fml -target-feature +ras -target-feature +rcpc -target-feature +zcm -target-feature +zcz -target-feature +fullfp16 -target-feature +sm4 -target-feature +sha3 -target-feature +sha2 -target-feature +aes -target-abi darwinpcs -debugger-tuning=lldb -target-linker-version 1015.6 -v -fcoverage-compilation-dir=/Users/mark/tmp -resource-dir /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/15.0.0 -internal-isystem /usr/local/include -internal-isystem /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/15.0.0/include -internal-externc-isystem /usr/include -internal-externc-isystem /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include -Wno-reorder-init-list -Wno-implicit-int-float-conversion -Wno-c99-designator -Wno-final-dtor-non-final-class -Wno-extra-semi-stmt -Wno-misleading-indentation -Wno-quoted-include-in-framework-header -Wno-implicit-fallthrough -Wno-enum-enum-conversion -Wno-enum-float-conversion -Wno-elaborated-enum-base -Wno-reserved-identifier -Wno-gnu-folding-constant -fdeprecated-macro -fdebug-compilation-dir=/Users/mark/tmp -ferror-limit 19 -stack-protector 1 -fstack-check -mdarwin-stkchk-strong-link -fblocks -fencode-extended-block-signature -fregister-global-dtors-with-atexit -fgnuc-version=4.2.1 -fno-cxx-modules -fcxx-exceptions -fexceptions -fmax-type-align=16 -fcommon -clang-vendor-feature=+disableNonDependentMemberExprInCurrentInstantiation -fno-odr-hash-protocols -clang-vendor-feature=+enableAggressiveVLAFolding -clang-vendor-feature=+revert09abecef7bbf -clang-vendor-feature=+thisNoAlignAttr -clang-vendor-feature=+thisNoNullAttr -mllvm -disable-aligned-alloc-awareness=1 -D__GCC_HAVE_DWARF2_CFI_ASM=1 -o - -x c++ /dev/null
clang -cc1 version 15.0.0 (clang-1500.0.40.1) default target arm64-apple-darwin22.6.0
ignoring nonexistent directory "/usr/include"
#include "..." search starts here:
#include <...> search starts here:
 /usr/local/include
 /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/15.0.0/include
 /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include
 /System/Library/Frameworks (framework directory)
 /Library/Frameworks (framework directory)
End of search list.
# 1 "/dev/null"
# 1 "<built-in>" 1
# 1 "<built-in>" 3
# 433 "<built-in>" 3
# 1 "<command line>" 1
# 1 "<built-in>" 2
# 1 "/dev/null" 2

I note the absence of an include directory ending in c++/v1.

Importantly, if I run the equivalent command through xcrun, it changes the set of include directories:

$ LC_ALL=C xcrun c++    -xc++ -E -v /dev/null
Apple clang version 15.0.0 (clang-1500.0.40.1)
Target: arm64-apple-darwin22.6.0
Thread model: posix
InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin
 "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang" -cc1 -triple arm64-apple-macosx13.0.0 -Wundef-prefix=TARGET_OS_ -Wdeprecated-objc-isa-usage -Werror=deprecated-objc-isa-usage -Werror=implicit-function-declaration -E -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name null -mrelocation-model pic -pic-level 2 -mframe-pointer=non-leaf -fno-strict-return -ffp-contract=on -fno-rounding-math -funwind-tables=1 -fobjc-msgsend-selector-stubs -target-sdk-version=14.0 -fvisibility-inlines-hidden-static-local-var -target-cpu apple-m1 -target-feature +v8.5a -target-feature +crc -target-feature +lse -target-feature +rdm -target-feature +crypto -target-feature +dotprod -target-feature +fp-armv8 -target-feature +neon -target-feature +fp16fml -target-feature +ras -target-feature +rcpc -target-feature +zcm -target-feature +zcz -target-feature +fullfp16 -target-feature +sm4 -target-feature +sha3 -target-feature +sha2 -target-feature +aes -target-abi darwinpcs -debugger-tuning=lldb -target-linker-version 1015.6 -v -fcoverage-compilation-dir=/Users/mark/tmp -resource-dir /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/15.0.0 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk -I/usr/local/include -internal-isystem /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/c++/v1 -internal-isystem /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/local/include -internal-isystem /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/15.0.0/include -internal-externc-isystem /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include -internal-externc-isystem /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include -Wno-reorder-init-list -Wno-implicit-int-float-conversion -Wno-c99-designator -Wno-final-dtor-non-final-class -Wno-extra-semi-stmt -Wno-misleading-indentation -Wno-quoted-include-in-framework-header -Wno-implicit-fallthrough -Wno-enum-enum-conversion -Wno-enum-float-conversion -Wno-elaborated-enum-base -Wno-reserved-identifier -Wno-gnu-folding-constant -fdeprecated-macro -fdebug-compilation-dir=/Users/mark/tmp -ferror-limit 19 -stack-protector 1 -fstack-check -mdarwin-stkchk-strong-link -fblocks -fencode-extended-block-signature -fregister-global-dtors-with-atexit -fgnuc-version=4.2.1 -fno-cxx-modules -fcxx-exceptions -fexceptions -fmax-type-align=16 -fcommon -clang-vendor-feature=+disableNonDependentMemberExprInCurrentInstantiation -fno-odr-hash-protocols -clang-vendor-feature=+enableAggressiveVLAFolding -clang-vendor-feature=+revert09abecef7bbf -clang-vendor-feature=+thisNoAlignAttr -clang-vendor-feature=+thisNoNullAttr -mllvm -disable-aligned-alloc-awareness=1 -D__GCC_HAVE_DWARF2_CFI_ASM=1 -o - -x c++ /dev/null
clang -cc1 version 15.0.0 (clang-1500.0.40.1) default target arm64-apple-darwin22.6.0
ignoring nonexistent directory "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/local/include"
ignoring nonexistent directory "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/Library/Frameworks"
#include "..." search starts here:
#include <...> search starts here:
 /usr/local/include
 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/c++/v1
 /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/15.0.0/include
 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
 /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include
 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks (framework directory)
End of search list.
# 1 "/dev/null"
# 1 "<built-in>" 1
# 1 "<built-in>" 3
# 433 "<built-in>" 3
# 1 "<command line>" 1
# 1 "<built-in>" 2
# 1 "/dev/null" 2

This is despite the fact that xcrun --find c++ returns /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++.

With this output, adding back the sed filter successfully results in the single line:

 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/c++/v1

Finally, for reference, the same command produces the following when xcode-select points to CommandLineTools:

(EDIT: Previously I mistakenly repeated the output for the Xcode.app case here.)

$ LC_ALL=C xcrun c++ -xc++ -E -v /dev/null
Apple clang version 15.0.0 (clang-1500.0.40.1)
Target: arm64-apple-darwin22.6.0
Thread model: posix
InstalledDir: /Library/Developer/CommandLineTools/usr/bin
 "/Library/Developer/CommandLineTools/usr/bin/clang" -cc1 -triple arm64-apple-macosx13.0.0 -Wundef-prefix=TARGET_OS_ -Wdeprecated-objc-isa-usage -Werror=deprecated-objc-isa-usage -Werror=implicit-function-declaration -E -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name null -mrelocation-model pic -pic-level 2 -mframe-pointer=non-leaf -fno-strict-return -ffp-contract=on -fno-rounding-math -funwind-tables=1 -fobjc-msgsend-selector-stubs -target-sdk-version=14.0 -fvisibility-inlines-hidden-static-local-var -target-cpu apple-m1 -target-feature +v8.5a -target-feature +crc -target-feature +lse -target-feature +rdm -target-feature +crypto -target-feature +dotprod -target-feature +fp-armv8 -target-feature +neon -target-feature +fp16fml -target-feature +ras -target-feature +rcpc -target-feature +zcm -target-feature +zcz -target-feature +fullfp16 -target-feature +sm4 -target-feature +sha3 -target-feature +sha2 -target-feature +aes -target-abi darwinpcs -debugger-tuning=lldb -target-linker-version 1015.6 -v -fcoverage-compilation-dir=/Users/mark -resource-dir /Library/Developer/CommandLineTools/usr/lib/clang/15.0.0 -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -I/usr/local/include -internal-isystem /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/c++/v1 -internal-isystem /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/local/include -internal-isystem /Library/Developer/CommandLineTools/usr/lib/clang/15.0.0/include -internal-externc-isystem /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include -internal-externc-isystem /Library/Developer/CommandLineTools/usr/include -Wno-reorder-init-list -Wno-implicit-int-float-conversion -Wno-c99-designator -Wno-final-dtor-non-final-class -Wno-extra-semi-stmt -Wno-misleading-indentation -Wno-quoted-include-in-framework-header -Wno-implicit-fallthrough -Wno-enum-enum-conversion -Wno-enum-float-conversion -Wno-elaborated-enum-base -Wno-reserved-identifier -Wno-gnu-folding-constant -fdeprecated-macro -fdebug-compilation-dir=/Users/mark -ferror-limit 19 -stack-protector 1 -fstack-check -mdarwin-stkchk-strong-link -fblocks -fencode-extended-block-signature -fregister-global-dtors-with-atexit -fgnuc-version=4.2.1 -fno-cxx-modules -fcxx-exceptions -fexceptions -fmax-type-align=16 -fcommon -clang-vendor-feature=+disableNonDependentMemberExprInCurrentInstantiation -fno-odr-hash-protocols -clang-vendor-feature=+enableAggressiveVLAFolding -clang-vendor-feature=+revert09abecef7bbf -clang-vendor-feature=+thisNoAlignAttr -clang-vendor-feature=+thisNoNullAttr -mllvm -disable-aligned-alloc-awareness=1 -D__GCC_HAVE_DWARF2_CFI_ASM=1 -o - -x c++ /dev/null
clang -cc1 version 15.0.0 (clang-1500.0.40.1) default target arm64-apple-darwin22.6.0
ignoring nonexistent directory "/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/local/include"
ignoring nonexistent directory "/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/Library/Frameworks"
#include "..." search starts here:
#include <...> search starts here:
 /usr/local/include
 /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/c++/v1
 /Library/Developer/CommandLineTools/usr/lib/clang/15.0.0/include
 /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include
 /Library/Developer/CommandLineTools/usr/include
 /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Frameworks (framework directory)
End of search list.
# 1 "/dev/null"
# 1 "<built-in>" 1
# 1 "<built-in>" 3
# 433 "<built-in>" 3
# 1 "<command line>" 1
# 1 "<built-in>" 2
# 1 "/dev/null" 2

And the sed filter works on this output, too:

 /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/c++/v1

So I'm wondering if the header directory detection could be fixed so that it goes through xcrun, which seems to add some environment settings (resulting in different clang arguments) before running c++.

(And if that is a viable fix, it might allow cppyy to work with just CommandLineTools in the absence of Xcode, which would be a very nice thing.)

marktsuchida · 2023-09-24T21:21:00Z

According to man xcrun, one of xcrun's jobs is to set SDKROOT. So I was able to come up with the following workaround to get cppyy to import successfully:

In a fresh venv, install cppyy as normal (pip install cppyy, but I purged the pip cache first to ensure I'm testing what I think I'm testing; --no-cache-dir should also work for this).
export SDKROOT=$(xcrun --show-sdk-path)
Now start Python, and import cppyy succeeds with no output.

It should be noted that setting SDKROOT in turn affects the output of xcrun --show-sdk-path, so care should be taken when testing different xcode-select settings (unset SDKROOT between tests). The above workaround worked regardless of whether xcode-select pointed to Xcode.app or CommandLineTools, presumably because either setting provides a valid c++/v1 directory.

wlav · 2023-10-09T23:43:36Z

Thanks @marktsuchida! Using xcrun in this way gets me further with the CI built wheels in that the C++ headers are now found, but the C headers are not. Still puzzling.

marktsuchida · 2023-10-11T17:33:12Z

@wlav What is the symptom when the C headers are not found? (In my case, cppyy.include("stdio.h") seems to work fine when SDKROOT is set).

BTW I corrected a copy-paste error in my long post above (noted inline).

wlav · 2023-10-11T17:38:31Z

Yes, it's a problem still will SDKROOT. Incidentally, it's now fixed (for me anyway) in repo. I'm still having trouble with the wheels from the CI, though: even as it's build for Mac ARM, the binaries are the wrong architecture.

I kind of like the idea of having the CI build the wheels as the environment doesn't risk being polluted by any development setup I may have, but none of the wheels thus produced yet work on any platform (I still have to test the Windows' ones, maybe I get lucky). I'm wondering whether I should simply give up on that. :/

marktsuchida · 2023-10-11T17:47:19Z

Ah, so the PyPI wheels are manually built? I feel your pain....

wlav · 2023-10-11T17:54:01Z

I always did so far, but then a CI recipe was contributed, so I thought that would be great. However, I'm finding the CI to be far more unwieldy than building manually. :(

The problem with Cling is that it will bake in the local build paths as an additional way to find things like include headers etc. I.e., when building and running on my own machines, the result is guaranteed to work more often when I test it locally than on any other, different setup. I.e. a clean, alternate, build environment that doesn't favor my own would be preferable to guarantee portability. But the github CI build runners are all over the place.

wlav · 2023-10-11T17:56:51Z

All that said, I really do hope that this particular issue itself is solved now that I patched cling to use xcrun and changed the way it looks for sysroot. :)

marktsuchida · 2023-10-11T18:26:14Z

All that said, I really do hope that this particular issue itself is solved now that I patched cling to use xcrun and changed the way it looks for sysroot. :)

Awesome, thanks so much! Let me know if there is a good way for me to test now, or I'll look forward to the next release.

Hopefully the run-time discovery (xcrun, etc.) would help somewhat with CI builds. I can see that the multiple Xcode versions on GitHub runners could be a problem, for one thing. I'm sure there are other complications, though.

Alex-EEE · 2023-10-11T18:26:36Z

is that fix live? if not, please let us know when it is, can't wait to try it! we switched to pybind11 for one project, b/c of this issue, and ugh it was painful. would really love to stick with cppyy

wlav · 2023-10-11T18:30:32Z

@Alex-EEE: it's in the repo. I'm fighting the CI ... one other thing that would be great if that were functional, is that I could just point you to the artifacts to download.

I'm currently re-writing the workflow using the scikit-learn one as an example.

wlav · 2023-10-17T04:15:00Z

The CI path isn't going to work out: the ARM target is a cross-compilation, but the build process creates small helper executables. Presumably, it's possible to compile the latter for the host, while compiling the rest for ARM, but I'm giving up for now. The build process will be simplified once the move to Clang-REPL is complete.

For now, here's a wheel that should work, however. Appreciate feedback:
http://cern.ch/wlav/cppyy_cling-6.28.6-py2.py3-none-macosx_11_0_arm64.whl

If confirmed, I can finally cut a new release...

(Edit just to say not to worry about pip complaining about version numbers when installing the above wheel. It's ABI compatible.)

marktsuchida · 2023-10-17T15:48:27Z

Looks like this works for me!

With the latest cppyy installed normally from PyPI (showing failure case first, then the workaround, then the new cppyy-cling),

$ pip list
Package       Version
------------- -------
cppyy         3.0.0
cppyy-backend 1.14.11
cppyy-cling   6.28.0
CPyCppyy      1.12.13
pip           23.3
setuptools    68.2.2
$ python
Python 3.11.5 (main, Aug 24 2023, 15:09:45) [Clang 14.0.3 (clang-1403.0.22.14.1)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import cppyy
ERROR in cling::CIFactory::createCI(): cannot extract standard library include paths!
Invoking:
  LC_ALL=C /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++    -xc++ -E -v /dev/null 2>&1 | sed -n -e '/^.*include/,${' -e '/^ \/.*++/p' -e '}'
Results was:
With exit code 0
>>> ^D
$ SDKROOT=$(xcrun --show-sdk-path) python
Python 3.11.5 (main, Aug 24 2023, 15:09:45) [Clang 14.0.3 (clang-1403.0.22.14.1)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import cppyy
>>> ^D
$ pip install https://cern.ch/wlav/cppyy_cling-6.28.6-py2.py3-none-macosx_11_0_arm64.whl
Collecting cppyy-cling==6.28.6
  Using cached https://cern.ch/wlav/cppyy_cling-6.28.6-py2.py3-none-macosx_11_0_arm64.whl (27.9 MB)
Installing collected packages: cppyy-cling
  Attempting uninstall: cppyy-cling
    Found existing installation: cppyy-cling 6.28.0
    Uninstalling cppyy-cling-6.28.0:
      Successfully uninstalled cppyy-cling-6.28.0
ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
cppyy-backend 1.14.11 requires cppyy-cling==6.28.0, but you have cppyy-cling 6.28.6 which is incompatible.
cpycppyy 1.12.13 requires cppyy-cling==6.28.0, but you have cppyy-cling 6.28.6 which is incompatible.
cppyy 3.0.0 requires cppyy-cling==6.28.0, but you have cppyy-cling 6.28.6 which is incompatible.
Successfully installed cppyy-cling-6.28.6
$ python
Python 3.11.5 (main, Aug 24 2023, 15:09:45) [Clang 14.0.3 (clang-1403.0.22.14.1)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import cppyy
(Re-)building pre-compiled headers (options: -O2); this may take a minute ...
>>>

I got the same result with xcode-select pointing to either Xcode.app or CommandLineTools.

wlav · 2023-11-13T23:52:32Z

Should all be good now with release 3.1.0. Feel free to reopen if you find otherwise.

wlav mentioned this issue May 18, 2023

Cannot import cppyy under Mac OS #164

Closed

wlav closed this as completed Nov 13, 2023

Does it work on apple silicon ? #150

Does it work on apple silicon ? #150

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wlav commented Oct 11, 2023

marktsuchida commented Oct 11, 2023

wlav commented Oct 11, 2023

wlav commented Oct 11, 2023

marktsuchida commented Oct 11, 2023

Alex-EEE commented Oct 11, 2023

wlav commented Oct 11, 2023

wlav commented Oct 17, 2023 • edited

marktsuchida commented Oct 17, 2023

wlav commented Nov 13, 2023

Jac-Zac commented Apr 3, 2023 •

edited

limjcst commented Apr 7, 2023 •

edited

Jac-Zac commented Apr 10, 2023 •

edited

yanedge commented May 31, 2023 •

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ZelnickB commented Aug 2, 2023 •

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yanedge commented Aug 3, 2023 •

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marktsuchida commented Sep 24, 2023 •

edited

wlav commented Oct 17, 2023 •

edited