From b33980a2e3f195c63e3aadeeebd8e50eb41ad70c Mon Sep 17 00:00:00 2001 From: Russell Keith-Magee Date: Thu, 7 Mar 2024 12:24:52 +0800 Subject: [PATCH] gh-114099 - Add iOS testbed, plus Makefile target to invoke it. (gh-115930) --- .gitignore | 10 + Makefile.pre.in | 44 +- ...-02-26-13-13-53.gh-issue-114099.8lpX-7.rst | 1 + Modules/_testexternalinspection.c | 11 +- configure | 150 +++-- configure.ac | 150 +++-- iOS/README.rst | 57 +- iOS/testbed/Python.xcframework/Info.plist | 44 ++ .../Python.xcframework/ios-arm64/README | 4 + .../ios-arm64_x86_64-simulator/README | 4 + .../iOSTestbed.xcodeproj/project.pbxproj | 570 ++++++++++++++++++ iOS/testbed/iOSTestbed/AppDelegate.h | 11 + iOS/testbed/iOSTestbed/AppDelegate.m | 19 + .../AccentColor.colorset/Contents.json | 11 + .../AppIcon.appiconset/Contents.json | 13 + .../iOSTestbed/Assets.xcassets/Contents.json | 6 + .../Base.lproj/LaunchScreen.storyboard | 9 + .../iOSTestbed/dylib-Info-template.plist | 26 + iOS/testbed/iOSTestbed/iOSTestbed-Info.plist | 54 ++ iOS/testbed/iOSTestbed/main.m | 16 + iOS/testbed/iOSTestbedTests/iOSTestbedTests.m | 111 ++++ 21 files changed, 1195 insertions(+), 126 deletions(-) create mode 100644 Misc/NEWS.d/next/Build/2024-02-26-13-13-53.gh-issue-114099.8lpX-7.rst create mode 100644 iOS/testbed/Python.xcframework/Info.plist create mode 100644 iOS/testbed/Python.xcframework/ios-arm64/README create mode 100644 iOS/testbed/Python.xcframework/ios-arm64_x86_64-simulator/README create mode 100644 iOS/testbed/iOSTestbed.xcodeproj/project.pbxproj create mode 100644 iOS/testbed/iOSTestbed/AppDelegate.h create mode 100644 iOS/testbed/iOSTestbed/AppDelegate.m create mode 100644 iOS/testbed/iOSTestbed/Assets.xcassets/AccentColor.colorset/Contents.json create mode 100644 iOS/testbed/iOSTestbed/Assets.xcassets/AppIcon.appiconset/Contents.json create mode 100644 iOS/testbed/iOSTestbed/Assets.xcassets/Contents.json create mode 100644 iOS/testbed/iOSTestbed/Base.lproj/LaunchScreen.storyboard create mode 100644 iOS/testbed/iOSTestbed/dylib-Info-template.plist create mode 100644 iOS/testbed/iOSTestbed/iOSTestbed-Info.plist create mode 100644 iOS/testbed/iOSTestbed/main.m create mode 100644 iOS/testbed/iOSTestbedTests/iOSTestbedTests.m diff --git a/.gitignore b/.gitignore index 2194b393aa4821..3e1213ef925305 100644 --- a/.gitignore +++ b/.gitignore @@ -69,7 +69,17 @@ Lib/test/data/* /_bootstrap_python /Makefile /Makefile.pre +iOSTestbed.* +iOS/Frameworks/ iOS/Resources/Info.plist +iOS/testbed/build +iOS/testbed/Python.xcframework/ios-*/bin +iOS/testbed/Python.xcframework/ios-*/include +iOS/testbed/Python.xcframework/ios-*/lib +iOS/testbed/Python.xcframework/ios-*/Python.framework +iOS/testbed/iOSTestbed.xcodeproj/project.xcworkspace +iOS/testbed/iOSTestbed.xcodeproj/xcuserdata +iOS/testbed/iOSTestbed.xcodeproj/xcshareddata Mac/Makefile Mac/PythonLauncher/Info.plist Mac/PythonLauncher/Makefile diff --git a/Makefile.pre.in b/Makefile.pre.in index ee65ecd918ce2a..b1aaa594c9f6ef 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -1993,6 +1993,42 @@ testuniversal: all $(RUNSHARED) /usr/libexec/oah/translate \ ./$(BUILDPYTHON) -E -m test -j 0 -u all $(TESTOPTS) +# Run the test suite on the iOS simulator. Must be run on a macOS machine with +# a full Xcode install that has an iPhone SE (3rd edition) simulator available. +# This must be run *after* a `make install` has completed the build. The +# `--with-framework-name` argument *cannot* be used when configuring the build. +XCFOLDER=iOSTestbed.$(MULTIARCH).$(shell date +%s) +XCRESULT=$(XCFOLDER)/$(MULTIARCH).xcresult +.PHONY: testios +testios: + @if test "$(MACHDEP)" != "ios"; then \ + echo "Cannot run the iOS testbed for a non-iOS build."; \ + exit 1;\ + fi + @if test "$(findstring -iphonesimulator,$(MULTIARCH))" != "-iphonesimulator"; then \ + echo "Cannot run the iOS testbed for non-simulator builds."; \ + exit 1;\ + fi + @if test $(PYTHONFRAMEWORK) != "Python"; then \ + echo "Cannot run the iOS testbed with a non-default framework name."; \ + exit 1;\ + fi + @if ! test -d $(PYTHONFRAMEWORKPREFIX); then \ + echo "Cannot find a finalized iOS Python.framework. Have you run 'make install' to finalize the framework build?"; \ + exit 1;\ + fi + # Copy the testbed project into the build folder + cp -r $(srcdir)/iOS/testbed $(XCFOLDER) + # Copy the framework from the install location to the testbed project. + cp -r $(PYTHONFRAMEWORKPREFIX)/* $(XCFOLDER)/Python.xcframework/ios-arm64_x86_64-simulator + # Run the test suite for the Xcode project, targeting the iOS simulator. + # If the suite fails, extract and print the console output, then re-raise the failure + if ! xcodebuild test -project $(XCFOLDER)/iOSTestbed.xcodeproj -scheme "iOSTestbed" -destination "platform=iOS Simulator,name=iPhone SE (3rd Generation)" -resultBundlePath $(XCRESULT) ; then \ + xcrun xcresulttool get --path $(XCRESULT) --id $$(xcrun xcresulttool get --path $(XCRESULT) --format json | $(PYTHON_FOR_BUILD) -c "import sys, json; result = json.load(sys.stdin); print(result['actions']['_values'][0]['actionResult']['logRef']['id']['_value'])"); \ + echo ; \ + exit 1; \ + fi + # Like test, but using --slow-ci which enables all test resources and use # longer timeout. Run an optional pybuildbot.identify script to include # information about the build environment. @@ -2712,7 +2748,7 @@ frameworkinstallextras: # subdirectory. The install has put these folders in the same folder as # Python.framework; Move the headers to their final framework-compatible home. .PHONY: frameworkinstallmobileheaders -frameworkinstallmobileheaders: +frameworkinstallmobileheaders: frameworkinstallunversionedstructure inclinstall if test -d $(DESTDIR)$(PYTHONFRAMEWORKINSTALLDIR)/Headers; then \ echo "Removing old framework headers"; \ rm -rf $(DESTDIR)$(PYTHONFRAMEWORKINSTALLDIR)/Headers; \ @@ -2847,6 +2883,10 @@ clean-retain-profile: pycremoval -find build -type f -a ! -name '*.gc??' -exec rm -f {} ';' -rm -f Include/pydtrace_probes.h -rm -f profile-gen-stamp + -rm -rf iOS/testbed/Python.xcframework/ios-*/bin + -rm -rf iOS/testbed/Python.xcframework/ios-*/lib + -rm -rf iOS/testbed/Python.xcframework/ios-*/include + -rm -rf iOS/testbed/Python.xcframework/ios-*/Python.framework .PHONY: profile-removal profile-removal: @@ -2872,6 +2912,8 @@ clobber: clean config.cache config.log pyconfig.h Modules/config.c -rm -rf build platform -rm -rf $(PYTHONFRAMEWORKDIR) + -rm -rf iOS/Frameworks + -rm -rf iOSTestbed.* -rm -f python-config.py python-config -rm -rf cross-build diff --git a/Misc/NEWS.d/next/Build/2024-02-26-13-13-53.gh-issue-114099.8lpX-7.rst b/Misc/NEWS.d/next/Build/2024-02-26-13-13-53.gh-issue-114099.8lpX-7.rst new file mode 100644 index 00000000000000..12b6b39a0a2300 --- /dev/null +++ b/Misc/NEWS.d/next/Build/2024-02-26-13-13-53.gh-issue-114099.8lpX-7.rst @@ -0,0 +1 @@ +A testbed project was added to run the test suite on iOS. diff --git a/Modules/_testexternalinspection.c b/Modules/_testexternalinspection.c index 4929a7bf5a984e..bd77f0cd0f1fc7 100644 --- a/Modules/_testexternalinspection.c +++ b/Modules/_testexternalinspection.c @@ -15,7 +15,9 @@ # include #endif -#ifdef __APPLE__ +#if defined(__APPLE__) +# include +# if TARGET_OS_OSX # include # include # include @@ -26,6 +28,7 @@ # include # include # include +# endif #endif #include @@ -50,7 +53,7 @@ # define HAVE_PROCESS_VM_READV 0 #endif -#ifdef __APPLE__ +#if defined(__APPLE__) && TARGET_OS_OSX static void* analyze_macho64(mach_port_t proc_ref, void* base, void* map) { @@ -373,7 +376,7 @@ read_memory(pid_t pid, void* remote_address, size_t len, void* dst) result += read; } while ((size_t)read != local[0].iov_len); total_bytes_read = result; -#elif defined(__APPLE__) +#elif defined(__APPLE__) && TARGET_OS_OSX ssize_t result = -1; kern_return_t kr = mach_vm_read_overwrite( pid_to_task(pid), @@ -429,7 +432,7 @@ get_py_runtime(pid_t pid) { #if defined(__linux__) return get_py_runtime_linux(pid); -#elif defined(__APPLE__) +#elif defined(__APPLE__) && TARGET_OS_OSX return get_py_runtime_macos(pid); #else return NULL; diff --git a/configure b/configure index c758749cd371ed..e62cb2baa29a78 100755 --- a/configure +++ b/configure @@ -4085,6 +4085,52 @@ fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: \"$MACHDEP\"" >&5 printf "%s\n" "\"$MACHDEP\"" >&6; } +# On cross-compile builds, configure will look for a host-specific compiler by +# prepending the user-provided host triple to the required binary name. +# +# On iOS, this results in binaries like "arm64-apple-ios12.0-simulator-gcc", +# which isn't a binary that exists, and isn't very convenient, as it contains the +# iOS version. As the default cross-compiler name won't exist, configure falls +# back to gcc, which *definitely* won't work. We're providing wrapper scripts for +# these tools; the binary names of these scripts are better defaults than "gcc". +# This only requires that the user put the platform scripts folder (e.g., +# "iOS/Resources/bin") in their path, rather than defining platform-specific +# names/paths for AR, CC, CPP, and CXX explicitly; and if the user forgets to +# either put the platform scripts folder in the path, or specify CC etc, +# configure will fail. +if test -z "$AR"; then + case "$host" in + aarch64-apple-ios*-simulator) AR=arm64-apple-ios-simulator-ar ;; + aarch64-apple-ios*) AR=arm64-apple-ios-ar ;; + x86_64-apple-ios*-simulator) AR=x86_64-apple-ios-simulator-ar ;; + *) + esac +fi +if test -z "$CC"; then + case "$host" in + aarch64-apple-ios*-simulator) CC=arm64-apple-ios-simulator-clang ;; + aarch64-apple-ios*) CC=arm64-apple-ios-clang ;; + x86_64-apple-ios*-simulator) CC=x86_64-apple-ios-simulator-clang ;; + *) + esac +fi +if test -z "$CPP"; then + case "$host" in + aarch64-apple-ios*-simulator) CPP=arm64-apple-ios-simulator-cpp ;; + aarch64-apple-ios*) CPP=arm64-apple-ios-cpp ;; + x86_64-apple-ios*-simulator) CPP=x86_64-apple-ios-simulator-cpp ;; + *) + esac +fi +if test -z "$CXX"; then + case "$host" in + aarch64-apple-ios*-simulator) CXX=arm64-apple-ios-simulator-clang ;; + aarch64-apple-ios*) CXX=arm64-apple-ios-clang ;; + x86_64-apple-ios*-simulator) CXX=x86_64-apple-ios-simulator-clang ;; + *) + esac +fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --enable-universalsdk" >&5 printf %s "checking for --enable-universalsdk... " >&6; } # Check whether --enable-universalsdk was given. @@ -4200,37 +4246,38 @@ then : enableval=$enable_framework; case $enableval in yes) - if test "$ac_sys_system" = "iOS"; then - as_fn_error $? "iOS builds must provide an explicit path for --enable-framework" "$LINENO" 5 - fi - - enableval=/Library/Frameworks + case $ac_sys_system in + Darwin) enableval=/Library/Frameworks ;; + iOS) enableval=iOS/Frameworks/\$\(MULTIARCH\) ;; + *) as_fn_error $? "Unknown platform for framework build" "$LINENO" 5 + esac esac + case $enableval in no) - if test "$ac_sys_system" = "iOS"; then - as_fn_error $? "iOS builds must use --enable-framework=" "$LINENO" 5 - fi + case $ac_sys_system in + iOS) as_fn_error $? "iOS builds must use --enable-framework" "$LINENO" 5 ;; + *) + PYTHONFRAMEWORK= + PYTHONFRAMEWORKDIR=no-framework + PYTHONFRAMEWORKPREFIX= + PYTHONFRAMEWORKINSTALLDIR= + PYTHONFRAMEWORKINSTALLNAMEPREFIX= + RESSRCDIR= + FRAMEWORKINSTALLFIRST= + FRAMEWORKINSTALLLAST= + FRAMEWORKALTINSTALLFIRST= + FRAMEWORKALTINSTALLLAST= + FRAMEWORKPYTHONW= + INSTALLTARGETS="commoninstall bininstall maninstall" - PYTHONFRAMEWORK= - PYTHONFRAMEWORKDIR=no-framework - PYTHONFRAMEWORKPREFIX= - PYTHONFRAMEWORKINSTALLDIR= - PYTHONFRAMEWORKINSTALLNAMEPREFIX= - RESSRCDIR= - FRAMEWORKINSTALLFIRST= - FRAMEWORKINSTALLLAST= - FRAMEWORKALTINSTALLFIRST= - FRAMEWORKALTINSTALLLAST= - FRAMEWORKPYTHONW= - INSTALLTARGETS="commoninstall bininstall maninstall" - - if test "x${prefix}" = "xNONE"; then - FRAMEWORKUNIXTOOLSPREFIX="${ac_default_prefix}" - else - FRAMEWORKUNIXTOOLSPREFIX="${prefix}" - fi - enable_framework= + if test "x${prefix}" = "xNONE"; then + FRAMEWORKUNIXTOOLSPREFIX="${ac_default_prefix}" + else + FRAMEWORKUNIXTOOLSPREFIX="${prefix}" + fi + enable_framework= + esac ;; *) PYTHONFRAMEWORKPREFIX="${enableval}" @@ -4325,29 +4372,28 @@ then : else $as_nop - if test "$ac_sys_system" = "iOS"; then - as_fn_error $? "iOS builds must use --enable-framework=" "$LINENO" 5 - fi - - PYTHONFRAMEWORK= - PYTHONFRAMEWORKDIR=no-framework - PYTHONFRAMEWORKPREFIX= - PYTHONFRAMEWORKINSTALLDIR= - PYTHONFRAMEWORKINSTALLNAMEPREFIX= - RESSRCDIR= - FRAMEWORKINSTALLFIRST= - FRAMEWORKINSTALLLAST= - FRAMEWORKALTINSTALLFIRST= - FRAMEWORKALTINSTALLLAST= - FRAMEWORKPYTHONW= - INSTALLTARGETS="commoninstall bininstall maninstall" - if test "x${prefix}" = "xNONE" ; then - FRAMEWORKUNIXTOOLSPREFIX="${ac_default_prefix}" - else - FRAMEWORKUNIXTOOLSPREFIX="${prefix}" - fi - enable_framework= - + case $ac_sys_system in + iOS) as_fn_error $? "iOS builds must use --enable-framework" "$LINENO" 5 ;; + *) + PYTHONFRAMEWORK= + PYTHONFRAMEWORKDIR=no-framework + PYTHONFRAMEWORKPREFIX= + PYTHONFRAMEWORKINSTALLDIR= + PYTHONFRAMEWORKINSTALLNAMEPREFIX= + RESSRCDIR= + FRAMEWORKINSTALLFIRST= + FRAMEWORKINSTALLLAST= + FRAMEWORKALTINSTALLFIRST= + FRAMEWORKALTINSTALLLAST= + FRAMEWORKPYTHONW= + INSTALLTARGETS="commoninstall bininstall maninstall" + if test "x${prefix}" = "xNONE" ; then + FRAMEWORKUNIXTOOLSPREFIX="${ac_default_prefix}" + else + FRAMEWORKUNIXTOOLSPREFIX="${prefix}" + fi + enable_framework= + esac fi @@ -12773,8 +12819,8 @@ then fi ;; iOS/*) - LDSHARED='$(CC) -dynamiclib -F . -framework Python' - LDCXXSHARED='$(CXX) -dynamiclib -F . -framework Python' + LDSHARED='$(CC) -dynamiclib -F . -framework $(PYTHONFRAMEWORK)' + LDCXXSHARED='$(CXX) -dynamiclib -F . -framework $(PYTHONFRAMEWORK)' BLDSHARED="$LDSHARED" ;; Emscripten|WASI) diff --git a/configure.ac b/configure.ac index 80d0a7edc7cad4..990215b613aef4 100644 --- a/configure.ac +++ b/configure.ac @@ -378,6 +378,52 @@ then fi AC_MSG_RESULT(["$MACHDEP"]) +# On cross-compile builds, configure will look for a host-specific compiler by +# prepending the user-provided host triple to the required binary name. +# +# On iOS, this results in binaries like "arm64-apple-ios12.0-simulator-gcc", +# which isn't a binary that exists, and isn't very convenient, as it contains the +# iOS version. As the default cross-compiler name won't exist, configure falls +# back to gcc, which *definitely* won't work. We're providing wrapper scripts for +# these tools; the binary names of these scripts are better defaults than "gcc". +# This only requires that the user put the platform scripts folder (e.g., +# "iOS/Resources/bin") in their path, rather than defining platform-specific +# names/paths for AR, CC, CPP, and CXX explicitly; and if the user forgets to +# either put the platform scripts folder in the path, or specify CC etc, +# configure will fail. +if test -z "$AR"; then + case "$host" in + aarch64-apple-ios*-simulator) AR=arm64-apple-ios-simulator-ar ;; + aarch64-apple-ios*) AR=arm64-apple-ios-ar ;; + x86_64-apple-ios*-simulator) AR=x86_64-apple-ios-simulator-ar ;; + *) + esac +fi +if test -z "$CC"; then + case "$host" in + aarch64-apple-ios*-simulator) CC=arm64-apple-ios-simulator-clang ;; + aarch64-apple-ios*) CC=arm64-apple-ios-clang ;; + x86_64-apple-ios*-simulator) CC=x86_64-apple-ios-simulator-clang ;; + *) + esac +fi +if test -z "$CPP"; then + case "$host" in + aarch64-apple-ios*-simulator) CPP=arm64-apple-ios-simulator-cpp ;; + aarch64-apple-ios*) CPP=arm64-apple-ios-cpp ;; + x86_64-apple-ios*-simulator) CPP=x86_64-apple-ios-simulator-cpp ;; + *) + esac +fi +if test -z "$CXX"; then + case "$host" in + aarch64-apple-ios*-simulator) CXX=arm64-apple-ios-simulator-clang ;; + aarch64-apple-ios*) CXX=arm64-apple-ios-clang ;; + x86_64-apple-ios*-simulator) CXX=x86_64-apple-ios-simulator-clang ;; + *) + esac +fi + AC_MSG_CHECKING([for --enable-universalsdk]) AC_ARG_ENABLE([universalsdk], AS_HELP_STRING([--enable-universalsdk@<:@=SDKDIR@:>@], @@ -487,37 +533,38 @@ AC_ARG_ENABLE([framework], [ case $enableval in yes) - if test "$ac_sys_system" = "iOS"; then - AC_MSG_ERROR([iOS builds must provide an explicit path for --enable-framework]) - fi - - enableval=/Library/Frameworks + case $ac_sys_system in + Darwin) enableval=/Library/Frameworks ;; + iOS) enableval=iOS/Frameworks/\$\(MULTIARCH\) ;; + *) AC_MSG_ERROR([Unknown platform for framework build]) + esac esac + case $enableval in no) - if test "$ac_sys_system" = "iOS"; then - AC_MSG_ERROR([iOS builds must use --enable-framework=]) - fi + case $ac_sys_system in + iOS) AC_MSG_ERROR([iOS builds must use --enable-framework]) ;; + *) + PYTHONFRAMEWORK= + PYTHONFRAMEWORKDIR=no-framework + PYTHONFRAMEWORKPREFIX= + PYTHONFRAMEWORKINSTALLDIR= + PYTHONFRAMEWORKINSTALLNAMEPREFIX= + RESSRCDIR= + FRAMEWORKINSTALLFIRST= + FRAMEWORKINSTALLLAST= + FRAMEWORKALTINSTALLFIRST= + FRAMEWORKALTINSTALLLAST= + FRAMEWORKPYTHONW= + INSTALLTARGETS="commoninstall bininstall maninstall" - PYTHONFRAMEWORK= - PYTHONFRAMEWORKDIR=no-framework - PYTHONFRAMEWORKPREFIX= - PYTHONFRAMEWORKINSTALLDIR= - PYTHONFRAMEWORKINSTALLNAMEPREFIX= - RESSRCDIR= - FRAMEWORKINSTALLFIRST= - FRAMEWORKINSTALLLAST= - FRAMEWORKALTINSTALLFIRST= - FRAMEWORKALTINSTALLLAST= - FRAMEWORKPYTHONW= - INSTALLTARGETS="commoninstall bininstall maninstall" - - if test "x${prefix}" = "xNONE"; then - FRAMEWORKUNIXTOOLSPREFIX="${ac_default_prefix}" - else - FRAMEWORKUNIXTOOLSPREFIX="${prefix}" - fi - enable_framework= + if test "x${prefix}" = "xNONE"; then + FRAMEWORKUNIXTOOLSPREFIX="${ac_default_prefix}" + else + FRAMEWORKUNIXTOOLSPREFIX="${prefix}" + fi + enable_framework= + esac ;; *) PYTHONFRAMEWORKPREFIX="${enableval}" @@ -605,29 +652,28 @@ AC_ARG_ENABLE([framework], esac esac ],[ - if test "$ac_sys_system" = "iOS"; then - AC_MSG_ERROR([iOS builds must use --enable-framework=]) - fi - - PYTHONFRAMEWORK= - PYTHONFRAMEWORKDIR=no-framework - PYTHONFRAMEWORKPREFIX= - PYTHONFRAMEWORKINSTALLDIR= - PYTHONFRAMEWORKINSTALLNAMEPREFIX= - RESSRCDIR= - FRAMEWORKINSTALLFIRST= - FRAMEWORKINSTALLLAST= - FRAMEWORKALTINSTALLFIRST= - FRAMEWORKALTINSTALLLAST= - FRAMEWORKPYTHONW= - INSTALLTARGETS="commoninstall bininstall maninstall" - if test "x${prefix}" = "xNONE" ; then - FRAMEWORKUNIXTOOLSPREFIX="${ac_default_prefix}" - else - FRAMEWORKUNIXTOOLSPREFIX="${prefix}" - fi - enable_framework= - + case $ac_sys_system in + iOS) AC_MSG_ERROR([iOS builds must use --enable-framework]) ;; + *) + PYTHONFRAMEWORK= + PYTHONFRAMEWORKDIR=no-framework + PYTHONFRAMEWORKPREFIX= + PYTHONFRAMEWORKINSTALLDIR= + PYTHONFRAMEWORKINSTALLNAMEPREFIX= + RESSRCDIR= + FRAMEWORKINSTALLFIRST= + FRAMEWORKINSTALLLAST= + FRAMEWORKALTINSTALLFIRST= + FRAMEWORKALTINSTALLLAST= + FRAMEWORKPYTHONW= + INSTALLTARGETS="commoninstall bininstall maninstall" + if test "x${prefix}" = "xNONE" ; then + FRAMEWORKUNIXTOOLSPREFIX="${ac_default_prefix}" + else + FRAMEWORKUNIXTOOLSPREFIX="${prefix}" + fi + enable_framework= + esac ]) AC_SUBST([PYTHONFRAMEWORK]) AC_SUBST([PYTHONFRAMEWORKIDENTIFIER]) @@ -3320,8 +3366,8 @@ then fi ;; iOS/*) - LDSHARED='$(CC) -dynamiclib -F . -framework Python' - LDCXXSHARED='$(CXX) -dynamiclib -F . -framework Python' + LDSHARED='$(CC) -dynamiclib -F . -framework $(PYTHONFRAMEWORK)' + LDCXXSHARED='$(CXX) -dynamiclib -F . -framework $(PYTHONFRAMEWORK)' BLDSHARED="$LDSHARED" ;; Emscripten|WASI) diff --git a/iOS/README.rst b/iOS/README.rst index 1043b5ecebbc0c..b67199e66f95b3 100644 --- a/iOS/README.rst +++ b/iOS/README.rst @@ -33,16 +33,27 @@ Platform by selecting an open the Platforms tab of the Xcode Settings panel. iOS specific arguments to configure =================================== -* ``--enable-framework=DIR`` +* ``--enable-framework[=DIR]`` This argument specifies the location where the Python.framework will be - installed. This argument is required for all iOS builds; a directory *must* - be specified. + installed. If ``DIR`` is not specified, the framework will be installed into + a subdirectory of the ``iOS/Frameworks`` folder. + + This argument *must* be provided when configuring iOS builds. iOS does not + support non-framework builds. * ``--with-framework-name=NAME`` Specify the name for the Python framework; defaults to ``Python``. + .. admonition:: Use this option with care! + + Unless you know what you're doing, changing the name of the Python + framework on iOS is not advised. If you use this option, you won't be able + to run the ``make testios`` target without making signficant manual + alterations, and you won't be able to use any binary packages unless you + compile them yourself using your own framework name. + Building Python on iOS ====================== @@ -85,13 +96,9 @@ provide the ``--enable-framework`` flag when configuring the build. The build also requires the use of cross-compilation. The minimal commands for building Python for the ARM64 iOS simulator will look something like:: - $ export PATH="`pwd`/iOS/Resources/bin:/usr/bin:/bin:/usr/sbin:/sbin:/Library/Apple/usr/bin" + $ export PATH="$(pwd)/iOS/Resources/bin:/usr/bin:/bin:/usr/sbin:/sbin:/Library/Apple/usr/bin" $ ./configure \ - AR=arm64-apple-ios-simulator-ar \ - CC=arm64-apple-ios-simulator-clang \ - CPP=arm64-apple-ios-simulator-cpp \ - CXX=arm64-apple-ios-simulator-clang \ - --enable-framework=/path/to/install \ + --enable-framework \ --host=arm64-apple-ios-simulator \ --build=arm64-apple-darwin \ --with-build-python=/path/to/python.exe @@ -132,9 +139,6 @@ In this invocation: build. Resetting the path to a known "bare bones" value is the easiest way to avoid these problems. -* ``/path/to/install`` is the location where the final ``Python.framework`` will - be output. - * ``--host`` is the architecture and ABI that you want to build, in GNU compiler triple format. This will be one of: @@ -161,6 +165,17 @@ In this invocation: release has been stable, the more likely it is that this constraint can be relaxed - the same micro version will often be sufficient. +* The ``install`` target for iOS builds is slightly different to other + platforms. On most platforms, ``make install`` will install the build into + the final runtime location. This won't be the case for iOS, as the final + runtime location will be on a physical device. + + However, you still need to run the ``install`` target for iOS builds, as it + performs some final framework assembly steps. The location specified with + ``--enable-framework`` will be the location where ``make install`` will + assemble the complete iOS framework. This completed framework can then + be copied and relocated as required. + For a full CPython build, you also need to specify the paths to iOS builds of the binary libraries that CPython depends on (XZ, BZip2, LibFFI and OpenSSL). This can be done by defining the ``LIBLZMA_CFLAGS``, ``LIBLZMA_LIBS``, @@ -256,13 +271,21 @@ suite passes. To run the test suite, configure a Python build for an iOS simulator (i.e., ``--host=arm64-apple-ios-simulator`` or ``--host=x86_64-apple-ios-simulator`` -), setting the framework location to the testbed project:: +), specifying a framework build (i.e. ``--enable-framework``). Ensure that your +``PATH`` has been configured to include the ``iOS/Resources/bin`` folder and +exclude any non-iOS tools, then run:: + + $ make all + $ make install + $ make testios - --enable-framework="./iOS/testbed/Python.xcframework/ios-arm64_x86_64-simulator" +This will: -Then run ``make all install testiOS``. This will build an iOS framework for your -chosen architecture, install the Python iOS framework into the testbed project, -and run the test suite on an "iPhone SE (3rd generation)" simulator. +* Build an iOS framework for your chosen architecture; +* Finalize the single-platform framework; +* Make a clean copy of the testbed project; +* Install the Python iOS framework into the copy of the testbed project; and +* Run the test suite on an "iPhone SE (3rd generation)" simulator. While the test suite is running, Xcode does not display any console output. After showing some Xcode build commands, the console output will print ``Testing diff --git a/iOS/testbed/Python.xcframework/Info.plist b/iOS/testbed/Python.xcframework/Info.plist new file mode 100644 index 00000000000000..c6418de6e74a4e --- /dev/null +++ b/iOS/testbed/Python.xcframework/Info.plist @@ -0,0 +1,44 @@ + + + + + AvailableLibraries + + + BinaryPath + Python.framework/Python + LibraryIdentifier + ios-arm64 + LibraryPath + Python.framework + SupportedArchitectures + + arm64 + + SupportedPlatform + ios + + + BinaryPath + Python.framework/Python + LibraryIdentifier + ios-arm64_x86_64-simulator + LibraryPath + Python.framework + SupportedArchitectures + + arm64 + x86_64 + + SupportedPlatform + ios + SupportedPlatformVariant + simulator + + + CFBundlePackageType + XFWK + XCFrameworkFormatVersion + 1.0 + + diff --git a/iOS/testbed/Python.xcframework/ios-arm64/README b/iOS/testbed/Python.xcframework/ios-arm64/README new file mode 100644 index 00000000000000..c1b076d12cddb7 --- /dev/null +++ b/iOS/testbed/Python.xcframework/ios-arm64/README @@ -0,0 +1,4 @@ +This directory is intentionally empty. + +It should be used as a target for `--enable-framework` when compiling an iOS on-device +build for testing purposes. diff --git a/iOS/testbed/Python.xcframework/ios-arm64_x86_64-simulator/README b/iOS/testbed/Python.xcframework/ios-arm64_x86_64-simulator/README new file mode 100644 index 00000000000000..ae334e5d769d9d --- /dev/null +++ b/iOS/testbed/Python.xcframework/ios-arm64_x86_64-simulator/README @@ -0,0 +1,4 @@ +This directory is intentionally empty. + +It should be used as a target for `--enable-framework` when compiling an iOS simulator +build for testing purposes (either x86_64 or ARM64). diff --git a/iOS/testbed/iOSTestbed.xcodeproj/project.pbxproj b/iOS/testbed/iOSTestbed.xcodeproj/project.pbxproj new file mode 100644 index 00000000000000..4f138a4e7ccefd --- /dev/null +++ b/iOS/testbed/iOSTestbed.xcodeproj/project.pbxproj @@ -0,0 +1,570 @@ +// !$*UTF8*$! +{ + archiveVersion = 1; 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+ }; + 607A66442B0EFA3A0010BFC8 /* Build configuration list for PBXNativeTarget "iOSTestbedTests" */ = { + isa = XCConfigurationList; + buildConfigurations = ( + 607A66452B0EFA3A0010BFC8 /* Debug */, + 607A66462B0EFA3A0010BFC8 /* Release */, + ); + defaultConfigurationIsVisible = 0; + defaultConfigurationName = Release; + }; +/* End XCConfigurationList section */ + }; + rootObject = 607A660A2B0EFA380010BFC8 /* Project object */; +} diff --git a/iOS/testbed/iOSTestbed/AppDelegate.h b/iOS/testbed/iOSTestbed/AppDelegate.h new file mode 100644 index 00000000000000..f695b3b5efc08b --- /dev/null +++ b/iOS/testbed/iOSTestbed/AppDelegate.h @@ -0,0 +1,11 @@ +// +// AppDelegate.h +// iOSTestbed +// + +#import + +@interface AppDelegate : UIResponder + + +@end diff --git a/iOS/testbed/iOSTestbed/AppDelegate.m b/iOS/testbed/iOSTestbed/AppDelegate.m new file mode 100644 index 00000000000000..e5085399d0ca5f --- /dev/null +++ b/iOS/testbed/iOSTestbed/AppDelegate.m @@ -0,0 +1,19 @@ +// +// AppDelegate.m +// iOSTestbed +// + +#import "AppDelegate.h" + +@interface AppDelegate () + +@end + +@implementation AppDelegate + + +- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { + return YES; +} + +@end diff --git a/iOS/testbed/iOSTestbed/Assets.xcassets/AccentColor.colorset/Contents.json b/iOS/testbed/iOSTestbed/Assets.xcassets/AccentColor.colorset/Contents.json new file mode 100644 index 00000000000000..eb878970081645 --- /dev/null +++ b/iOS/testbed/iOSTestbed/Assets.xcassets/AccentColor.colorset/Contents.json @@ -0,0 +1,11 @@ +{ + "colors" : [ + { + "idiom" : "universal" + } + ], + "info" : { + "author" : "xcode", + "version" : 1 + } +} diff --git a/iOS/testbed/iOSTestbed/Assets.xcassets/AppIcon.appiconset/Contents.json b/iOS/testbed/iOSTestbed/Assets.xcassets/AppIcon.appiconset/Contents.json new file mode 100644 index 00000000000000..13613e3ee1a934 --- /dev/null +++ b/iOS/testbed/iOSTestbed/Assets.xcassets/AppIcon.appiconset/Contents.json @@ -0,0 +1,13 @@ +{ + "images" : [ + { + "idiom" : "universal", + "platform" : "ios", + "size" : "1024x1024" + } + ], + "info" : { + "author" : "xcode", + "version" : 1 + } +} diff --git a/iOS/testbed/iOSTestbed/Assets.xcassets/Contents.json b/iOS/testbed/iOSTestbed/Assets.xcassets/Contents.json new file mode 100644 index 00000000000000..73c00596a7fca3 --- /dev/null +++ b/iOS/testbed/iOSTestbed/Assets.xcassets/Contents.json @@ -0,0 +1,6 @@ +{ + "info" : { + "author" : "xcode", + "version" : 1 + } +} diff --git a/iOS/testbed/iOSTestbed/Base.lproj/LaunchScreen.storyboard b/iOS/testbed/iOSTestbed/Base.lproj/LaunchScreen.storyboard new file mode 100644 index 00000000000000..5daafe73a866b7 --- /dev/null +++ b/iOS/testbed/iOSTestbed/Base.lproj/LaunchScreen.storyboard @@ -0,0 +1,9 @@ + + + + + + + + + diff --git a/iOS/testbed/iOSTestbed/dylib-Info-template.plist b/iOS/testbed/iOSTestbed/dylib-Info-template.plist new file mode 100644 index 00000000000000..f652e272f71c88 --- /dev/null +++ b/iOS/testbed/iOSTestbed/dylib-Info-template.plist @@ -0,0 +1,26 @@ + + + + + CFBundleDevelopmentRegion + en + CFBundleExecutable + + CFBundleIdentifier + + CFBundleInfoDictionaryVersion + 6.0 + CFBundlePackageType + APPL + CFBundleShortVersionString + 1.0 + CFBundleSupportedPlatforms + + iPhoneOS + + MinimumOSVersion + 12.0 + CFBundleVersion + 1 + + diff --git a/iOS/testbed/iOSTestbed/iOSTestbed-Info.plist b/iOS/testbed/iOSTestbed/iOSTestbed-Info.plist new file mode 100644 index 00000000000000..e2aa460b6fd5ee --- /dev/null +++ b/iOS/testbed/iOSTestbed/iOSTestbed-Info.plist @@ -0,0 +1,54 @@ + + + + + CFBundleDevelopmentRegion + en + CFBundleDisplayName + ${PRODUCT_NAME} + CFBundleExecutable + ${EXECUTABLE_NAME} + CFBundleIdentifier + org.python.iOSTestbed + CFBundleInfoDictionaryVersion + 6.0 + CFBundleName + ${PRODUCT_NAME} + CFBundlePackageType + APPL + CFBundleShortVersionString + 1.0 + CFBundleSignature + ???? + CFBundleVersion + 1 + LSRequiresIPhoneOS + + UIRequiresFullScreen + + UILaunchStoryboardName + Launch Screen + UISupportedInterfaceOrientations + + UIInterfaceOrientationPortrait + UIInterfaceOrientationLandscapeLeft + UIInterfaceOrientationLandscapeRight + + UISupportedInterfaceOrientations~ipad + + UIInterfaceOrientationPortrait + UIInterfaceOrientationPortraitUpsideDown + UIInterfaceOrientationLandscapeLeft + UIInterfaceOrientationLandscapeRight + + MainModule + ios + UIApplicationSceneManifest + + UIApplicationSupportsMultipleScenes + + UISceneConfigurations + + + + diff --git a/iOS/testbed/iOSTestbed/main.m b/iOS/testbed/iOSTestbed/main.m new file mode 100644 index 00000000000000..e32bd78c9b42ee --- /dev/null +++ b/iOS/testbed/iOSTestbed/main.m @@ -0,0 +1,16 @@ +// +// main.m +// iOSTestbed +// + +#import +#import "AppDelegate.h" + +int main(int argc, char * argv[]) { + NSString * appDelegateClassName; + @autoreleasepool { + appDelegateClassName = NSStringFromClass([AppDelegate class]); + + return UIApplicationMain(argc, argv, nil, appDelegateClassName); + } +} diff --git a/iOS/testbed/iOSTestbedTests/iOSTestbedTests.m b/iOS/testbed/iOSTestbedTests/iOSTestbedTests.m new file mode 100644 index 00000000000000..53ea107db4a2de --- /dev/null +++ b/iOS/testbed/iOSTestbedTests/iOSTestbedTests.m @@ -0,0 +1,111 @@ +#import +#import + +@interface iOSTestbedTests : XCTestCase + +@end + +@implementation iOSTestbedTests + + +- (void)testPython { + // Arguments to pass into the test suite runner. + // argv[0] must identify the process; any subsequent arg + // will be handled as if it were an argument to `python -m test` + const char *argv[] = { + "iOSTestbed", // argv[0] is the process that is running. + "-uall", // Enable all resources + "-v", // run in verbose mode so we get test failure information + // To run a subset of tests, add the test names below; e.g., + // "test_os", + // "test_sys", + }; + + // Start a Python interpreter. + int exit_code; + PyStatus status; + PyPreConfig preconfig; + PyConfig config; + NSString *python_home; + wchar_t *wtmp_str; + + NSString *resourcePath = [[NSBundle mainBundle] resourcePath]; + + // Generate an isolated Python configuration. + NSLog(@"Configuring isolated Python..."); + PyPreConfig_InitIsolatedConfig(&preconfig); + PyConfig_InitIsolatedConfig(&config); + + // Configure the Python interpreter: + // Enforce UTF-8 encoding for stderr, stdout, file-system encoding and locale. + // See https://docs.python.org/3/library/os.html#python-utf-8-mode. + preconfig.utf8_mode = 1; + // Don't buffer stdio. We want output to appears in the log immediately + config.buffered_stdio = 0; + // Don't write bytecode; we can't modify the app bundle + // after it has been signed. + config.write_bytecode = 0; + // Ensure that signal handlers are installed + config.install_signal_handlers = 1; + // Run the test module. + config.run_module = Py_DecodeLocale("test", NULL); + // For debugging - enable verbose mode. + // config.verbose = 1; + + NSLog(@"Pre-initializing Python runtime..."); + status = Py_PreInitialize(&preconfig); + if (PyStatus_Exception(status)) { + XCTFail(@"Unable to pre-initialize Python interpreter: %s", status.err_msg); + PyConfig_Clear(&config); + return; + } + + // Set the home for the Python interpreter + python_home = [NSString stringWithFormat:@"%@/python", resourcePath, nil]; + NSLog(@"PythonHome: %@", python_home); + wtmp_str = Py_DecodeLocale([python_home UTF8String], NULL); + status = PyConfig_SetString(&config, &config.home, wtmp_str); + if (PyStatus_Exception(status)) { + XCTFail(@"Unable to set PYTHONHOME: %s", status.err_msg); + PyConfig_Clear(&config); + return; + } + PyMem_RawFree(wtmp_str); + + // Read the site config + status = PyConfig_Read(&config); + if (PyStatus_Exception(status)) { + XCTFail(@"Unable to read site config: %s", status.err_msg); + PyConfig_Clear(&config); + return; + } + + NSLog(@"Configure argc/argv..."); + status = PyConfig_SetBytesArgv(&config, sizeof(argv) / sizeof(char *), (char**) argv); + if (PyStatus_Exception(status)) { + XCTFail(@"Unable to configure argc/argv: %s", status.err_msg); + PyConfig_Clear(&config); + return; + } + + NSLog(@"Initializing Python runtime..."); + status = Py_InitializeFromConfig(&config); + if (PyStatus_Exception(status)) { + XCTFail(@"Unable to initialize Python interpreter: %s", status.err_msg); + PyConfig_Clear(&config); + return; + } + + // Start the test suite. Print a separator to differentiate Python startup logs from app logs + NSLog(@"---------------------------------------------------------------------------"); + + exit_code = Py_RunMain(); + XCTAssertEqual(exit_code, 0, @"Python test suite did not pass"); + + NSLog(@"---------------------------------------------------------------------------"); + + Py_Finalize(); +} + + +@end