diff options
Diffstat (limited to 'Lib/distutils')
| -rw-r--r-- | Lib/distutils/sysconfig.py | 20 | ||||
| -rw-r--r-- | Lib/distutils/unixccompiler.py | 8 | ||||
| -rw-r--r-- | Lib/distutils/util.py | 11 |
3 files changed, 36 insertions, 3 deletions
diff --git a/Lib/distutils/sysconfig.py b/Lib/distutils/sysconfig.py index d2b2c9a..3a120dd 100644 --- a/Lib/distutils/sysconfig.py +++ b/Lib/distutils/sysconfig.py @@ -516,6 +516,26 @@ def get_config_vars(*args): flags = re.sub('-isysroot [^ \t]*', ' ', flags) _config_vars[key] = flags + else: + + # Allow the user to override the architecture flags using + # an environment variable. + # NOTE: This name was introduced by Apple in OSX 10.5 and + # is used by several scripting languages distributed with + # that OS release. + + if 'ARCHFLAGS' in os.environ: + arch = os.environ['ARCHFLAGS'] + for key in ('LDFLAGS', 'BASECFLAGS', + # a number of derived variables. These need to be + # patched up as well. + 'CFLAGS', 'PY_CFLAGS', 'BLDSHARED'): + + flags = _config_vars[key] + flags = re.sub('-arch\s+\w+\s', ' ', flags) + flags = flags + ' ' + arch + _config_vars[key] = flags + if args: vals = [] for name in args: diff --git a/Lib/distutils/unixccompiler.py b/Lib/distutils/unixccompiler.py index 25a042d..87ce921 100644 --- a/Lib/distutils/unixccompiler.py +++ b/Lib/distutils/unixccompiler.py @@ -63,7 +63,7 @@ def _darwin_compiler_fixup(compiler_so, cc_args): stripArch = '-arch' in cc_args stripSysroot = '-isysroot' in cc_args - if stripArch: + if stripArch or 'ARCHFLAGS' in os.environ: while True: try: index = compiler_so.index('-arch') @@ -72,6 +72,12 @@ def _darwin_compiler_fixup(compiler_so, cc_args): 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'] + + if stripSysroot: try: index = compiler_so.index('-isysroot') diff --git a/Lib/distutils/util.py b/Lib/distutils/util.py index 72039a7..76798b9 100644 --- a/Lib/distutils/util.py +++ b/Lib/distutils/util.py @@ -124,12 +124,19 @@ def get_platform (): osname = "macosx" - if (release + '.') < '10.4.' and \ - get_config_vars().get('UNIVERSALSDK', '').strip(): + if (release + '.') >= '10.4.' and \ + '-arch' in get_config_vars().get('CFLAGS', '').strip(): # The universal build will build fat binaries, but not on # systems before 10.4 + # + # Try to detect 4-way universal builds, those have machine-type + # 'universal' instead of 'fat'. + machine = 'fat' + if '-arch x86_64' in get_config_vars().get('CFLAGS'): + machine = 'universal' + elif machine in ('PowerPC', 'Power_Macintosh'): # Pick a sane name for the PPC architecture. machine = 'ppc' |