diff options
Diffstat (limited to 'Lib/distutils/unixccompiler.py')
| -rw-r--r-- | Lib/distutils/unixccompiler.py | 70 |
1 files changed, 6 insertions, 64 deletions
diff --git a/Lib/distutils/unixccompiler.py b/Lib/distutils/unixccompiler.py index c70a3cc..094a2f0 100644 --- a/Lib/distutils/unixccompiler.py +++ b/Lib/distutils/unixccompiler.py @@ -23,6 +23,9 @@ from distutils.errors import \ DistutilsExecError, CompileError, LibError, LinkError from distutils import log +if sys.platform == 'darwin': + import _osx_support + # XXX Things not currently handled: # * optimization/debug/warning flags; we just use whatever's in Python's # Makefile and live with it. Is this adequate? If not, we might @@ -38,68 +41,6 @@ from distutils import log # should just happily stuff them into the preprocessor/compiler/linker # options and carry on. -def _darwin_compiler_fixup(compiler_so, cc_args): - """ - This function will strip '-isysroot PATH' and '-arch ARCH' from the - compile flags if the user has specified one them in extra_compile_flags. - - This is needed because '-arch ARCH' adds another architecture to the - build, without a way to remove an architecture. Furthermore GCC will - barf if multiple '-isysroot' arguments are present. - """ - stripArch = stripSysroot = False - - compiler_so = list(compiler_so) - kernel_version = os.uname()[2] # 8.4.3 - major_version = int(kernel_version.split('.')[0]) - - if major_version < 8: - # OSX before 10.4.0, these don't support -arch and -isysroot at - # all. - stripArch = stripSysroot = True - else: - stripArch = '-arch' in cc_args - stripSysroot = '-isysroot' in cc_args - - if stripArch or 'ARCHFLAGS' in os.environ: - while True: - try: - index = compiler_so.index('-arch') - # Strip this argument and the next one: - del compiler_so[index:index+2] - except ValueError: - break - - if 'ARCHFLAGS' in os.environ and not stripArch: - # User specified different -arch flags in the environ, - # see also distutils.sysconfig - compiler_so = compiler_so + os.environ['ARCHFLAGS'].split() - - if stripSysroot: - try: - index = compiler_so.index('-isysroot') - # Strip this argument and the next one: - del compiler_so[index:index+2] - except ValueError: - pass - - # Check if the SDK that is used during compilation actually exists, - # the universal build requires the usage of a universal SDK and not all - # users have that installed by default. - sysroot = None - if '-isysroot' in cc_args: - idx = cc_args.index('-isysroot') - sysroot = cc_args[idx+1] - elif '-isysroot' in compiler_so: - idx = compiler_so.index('-isysroot') - sysroot = compiler_so[idx+1] - - if sysroot and not os.path.isdir(sysroot): - log.warn("Compiling with an SDK that doesn't seem to exist: %s", - sysroot) - log.warn("Please check your Xcode installation") - - return compiler_so class UnixCCompiler(CCompiler): @@ -168,7 +109,8 @@ class UnixCCompiler(CCompiler): def _compile(self, obj, src, ext, cc_args, extra_postargs, pp_opts): compiler_so = self.compiler_so if sys.platform == 'darwin': - compiler_so = _darwin_compiler_fixup(compiler_so, cc_args + extra_postargs) + compiler_so = _osx_support.compiler_fixup(compiler_so, + cc_args + extra_postargs) try: self.spawn(compiler_so + cc_args + [src, '-o', obj] + extra_postargs) @@ -247,7 +189,7 @@ class UnixCCompiler(CCompiler): linker[i] = self.compiler_cxx[i] if sys.platform == 'darwin': - linker = _darwin_compiler_fixup(linker, ld_args) + linker = _osx_support.compiler_fixup(linker, ld_args) self.spawn(linker + ld_args) except DistutilsExecError as msg: |