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# DP: Allow setting BASECFLAGS, OPT and EXTRA_LDFLAGS (like, CC, CXX, CPP,
# DP: CFLAGS, CPPFLAGS, CCSHARED, LDSHARED) from the environment.
Index: b/Lib/distutils/sysconfig.py
===================================================================
--- a/Lib/distutils/sysconfig.py
+++ b/Lib/distutils/sysconfig.py
@@ -153,8 +153,8 @@
varies across Unices and is stored in Python's Makefile.
"""
if compiler.compiler_type == "unix":
- (cc, cxx, opt, cflags, ccshared, ldshared, so_ext, ar, ar_flags) = \
- get_config_vars('CC', 'CXX', 'OPT', 'CFLAGS',
+ (cc, cxx, opt, cflags, extra_cflags, basecflags, ccshared, ldshared, so_ext, ar, ar_flags) = \
+ get_config_vars('CC', 'CXX', 'OPT', 'CFLAGS', 'EXTRA_CFLAGS', 'BASECFLAGS',
'CCSHARED', 'LDSHARED', 'SO', 'AR',
'ARFLAGS')
@@ -200,8 +200,13 @@
cpp = cc + " -E" # not always
if 'LDFLAGS' in os.environ:
ldshared = ldshared + ' ' + os.environ['LDFLAGS']
+ if 'BASECFLAGS' in os.environ:
+ basecflags = os.environ['BASECFLAGS']
+ if 'OPT' in os.environ:
+ opt = os.environ['OPT']
+ cflags = ' '.join(str(x) for x in (basecflags, opt, extra_cflags) if x)
if 'CFLAGS' in os.environ:
- cflags = opt + ' ' + os.environ['CFLAGS']
+ cflags = ' '.join(str(x) for x in (basecflags, opt, os.environ['CFLAGS'], extra_cflags) if x)
ldshared = ldshared + ' ' + os.environ['CFLAGS']
if 'CPPFLAGS' in os.environ:
cpp = cpp + ' ' + os.environ['CPPFLAGS']
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