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MacOSX: The universal build requires that users have the MacOSX10.4u SDK

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installed to build extensions. This patch makes distutils emit a warning when
the compiler should use an SDK but that SDK is not installed, hopefully reducing
some confusion.
This commit is contained in:
Ronald Oussoren 2006-10-08 17:51:46 +00:00
parent d610369e8b
commit d6272a3cf6
1 changed files with 16 additions and 0 deletions
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16
Lib/distutils/unixccompiler.py
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@ -82,6 +82,22 @@ def _darwin_compiler_fixup(compiler_so, cc_args):
except ValueError: except ValueError:
pass 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 return compiler_so
class UnixCCompiler(CCompiler): class UnixCCompiler(CCompiler):