buildozer ios debug build fails on MacOS Mavericks

[dusty-phillips]

I'm not sure if this is an OS flaw or a missing/invalid dependency, but when I try to build my Kivy app for ios, I get an error:

~/code/kivapp/code/10-02_buildozer_ios/.buildozer/ios/platform/kivy-ios/build/python/lib
~/code/kivapp/code/10-02_buildozer_ios/.buildozer/ios/platform/kivy-ios/src/ios ~/code/kivapp/code/10-02_buildozer_ios/.buildozer/ios/platform/kivy-ios
-- cythonize ['/Users/dgp/code/kivapp/code/10-02_buildozer_ios/.buildozer/ios/platform/kivy-ios/tools/cythonize.py', 'ios.pyx']
cythonize: ios.pyx
no need to rewrite ios.pyx
running build_ext
building 'ios' extension
creating build
creating build/temp.macosx-10.9-intel-2.7
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -I/Users/dgp/code/kivapp/code/10-02_buildozer_ios/.buildozer/ios/platform/kivy-ios/build/include -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -pipe -no-cpp-precomp -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk -miphoneos-version-min=7.0 -O3 -arch i386 -arch x86_64 -I/Users/dgp/code/kivapp/code/10-02_buildozer_ios/.buildozer/ios/platform/kivy-ios/tmp/Python-2.7.1/Include -I/Users/dgp/code/kivapp/code/10-02_buildozer_ios/.buildozer/ios/platform/kivy-ios/tmp/Python-2.7.1 -c ios.c -o build/temp.macosx-10.9-intel-2.7/ios.o
In file included from ios.c:16:
In file included from /Users/dgp/code/kivapp/code/10-02_buildozer_ios/.buildozer/ios/platform/kivy-ios/tmp/Python-2.7.1/Include/Python.h:19:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/clang/5.0/include/limits.h:38:
In file included from /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/usr/include/limits.h:63:
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/usr/include/sys/cdefs.h:655:2: error: Unsupported architecture
#error Unsupported architecture
 ^
In file included from ios.c:16:
In file included from /Users/dgp/code/kivapp/code/10-02_buildozer_ios/.buildozer/ios/platform/kivy-ios/tmp/Python-2.7.1/Include/Python.h:19:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/clang/5.0/include/limits.h:38:
In file included from /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/usr/include/limits.h:64:
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/usr/include/machine/limits.h:8:2: error: architecture not supported
#error architecture not supported
 ^
In file included from ios.c:16:
In file included from /Users/dgp/code/kivapp/code/10-02_buildozer_ios/.buildozer/ios/platform/kivy-ios/tmp/Python-2.7.1/Include/Python.h:33:
In file included from /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/usr/include/stdio.h:67:
In file included from /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/usr/include/_types.h:27:
In file included from /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/usr/include/sys/_types.h:33:
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/usr/include/machine/_types.h:34:2: error: architecture not supported
#error architecture not supported
 ^
In file included from ios.c:16:
In file included from /Users/dgp/code/kivapp/code/10-02_buildozer_ios/.buildozer/ios/platform/kivy-ios/tmp/Python-2.7.1/Include/Python.h:33:
In file included from /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/usr/include/stdio.h:67:
In file included from /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/usr/include/_types.h:27:
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/usr/include/sys/_types.h:94:9: error: unknown type name '__int64_t'
typedef __int64_t       __darwin_blkcnt_t;      /* total blocks */
        ^
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/usr/include/sys/_types.h:95:9: error: unknown type name '__int32_t'
typedef __int32_t       __darwin_blksize_t;     /* preferred block size */
        ^
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/usr/include/sys/_types.h:96:9: error: unknown type name '__int32_t'
typedef __int32_t       __darwin_dev_t;         /* dev_t */
        ^
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/usr/include/sys/_types.h:99:9: error: unknown type name '__uint32_t'
typedef __uint32_t      __darwin_gid_t;         /* [???] process and group IDs */
        ^
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/usr/include/sys/_types.h:100:9: error: unknown type name '__uint32_t'
typedef __uint32_t      __darwin_id_t;          /* [XSI] pid_t, uid_t, or gid_t*/
        ^
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/usr/include/sys/_types.h:101:9: error: unknown type name '__uint64_t'
typedef __uint64_t      __darwin_ino64_t;       /* [???] Used for 64 bit inodes */
        ^
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/usr/include/sys/_types.h:107:9: error: unknown type name '__darwin_natural_t'
typedef __darwin_natural_t __darwin_mach_port_name_t; /* Used by mach */
        ^
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/usr/include/sys/_types.h:109:9: error: unknown type name '__uint16_t'
typedef __uint16_t      __darwin_mode_t;        /* [???] Some file attributes */
        ^
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/usr/include/sys/_types.h:110:9: error: unknown type name '__int64_t'
typedef __int64_t       __darwin_off_t;         /* [???] Used for file sizes */
        ^
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/usr/include/sys/_types.h:111:9: error: unknown type name '__int32_t'
typedef __int32_t       __darwin_pid_t;         /* [???] process and group IDs */
        ^
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/usr/include/sys/_types.h:131:9: error: unknown type name '__uint32_t'
typedef __uint32_t      __darwin_sigset_t;      /* [???] signal set */
        ^
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/usr/include/sys/_types.h:132:9: error: unknown type name '__int32_t'
typedef __int32_t       __darwin_suseconds_t;   /* [???] microseconds */
        ^
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/usr/include/sys/_types.h:133:9: error: unknown type name '__uint32_t'
typedef __uint32_t      __darwin_uid_t;         /* [???] user IDs */
        ^
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/usr/include/sys/_types.h:134:9: error: unknown type name '__uint32_t'
typedef __uint32_t      __darwin_useconds_t;    /* [???] microseconds */
        ^
In file included from ios.c:16:
In file included from /Users/dgp/code/kivapp/code/10-02_buildozer_ios/.buildozer/ios/platform/kivy-ios/tmp/Python-2.7.1/Include/Python.h:33:
In file included from /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/usr/include/stdio.h:71:
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/usr/include/sys/_types/_va_list.h:31:9: error: unknown type name '__darwin_va_list'; did you mean '__builtin_va_list'?
typedef __darwin_va_list va_list;
        ^
note: '__builtin_va_list' declared here
In file included from ios.c:16:
In file included from /Users/dgp/code/kivapp/code/10-02_buildozer_ios/.buildozer/ios/platform/kivy-ios/tmp/Python-2.7.1/Include/Python.h:33:
In file included from /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/usr/include/stdio.h:72:
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/usr/include/sys/_types/_size_t.h:30:9: error: unknown type name '__darwin_size_t'; did you mean '__darwin_ino_t'?
typedef __darwin_size_t        size_t;
        ^
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/usr/include/sys/_types.h:103:26: note: '__darwin_ino_t' declared here
typedef __darwin_ino64_t __darwin_ino_t;        /* [???] Used for inodes */
                         ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
20 errors generated.
error: command '/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang' failed with exit status 1
# Command failed: tools/build-all.sh

This looks to me like a missing dependency or invalid compiler version, so here's mine:

$ gcc --version
Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/usr/include/c++/4.2.1
Apple LLVM version 5.0 (clang-500.2.79) (based on LLVM 3.3svn)
Target: x86_64-apple-darwin13.0.0
Thread model: posix

Any ideas to solve would be most welcome!

[tito]

Something is wrong. I don't know why, but in the compilation line, there is: -arch i386 -arch x86_64. This will obviously not work for ARM/iOS. But i don't know who is adding it. Do you have already customized env ?

[dusty-phillips]

I haven't customized it on purpose. I deleted my ~/.buildozer and my .buildozer and built from there. The only thing I remember changing is I added a symlink from /usr/local/bin/pip-2.7 to /usr/local/bin/pip2.7 to work around #22.

I had to install some extra packages that buildozer was previously failing on; I don't remember the details, but it was auto-conf related stuff. Other than that, I think it's a pretty standard macos install.

[dusty-phillips]

On posting that, I realized that having the symlink in /usr/local/bin wouldn't help much. ;-) So I put one in .buildozer/venv/bin as well, but I'm still getting arch related errors.

[tito]

Things to check:

• ensure that you don't have custom CC / CXX in your environment
• ensure you don't have $HOSTPYTHON variable set
• ensure that if you have ARCHFLAGS, it doesn't contain -x86 -...
• ensure your shell is a bash/sh, not another one.

Tell me if you have something different :)
And / or, dump your 'env' here please.

The -arch is not determined by Cython, but by Python and the env/platform.

[dusty-phillips]

Ah, I was using ZSH, maybe that was the problem. I don't have a test Apple device anymore, but I'll try it again someday.

[tito]

The kivy-ios toolchain has been rewritten, this is not valid anymore :)