[patch] distutils uses CXXFLAGS instead of CFLAGS for C++ files

python-2.5.2-distutils-cxxflags.patch (text/plain), 3.54 KB, created by Markus Peloquin on 2008-04-03 07:50:42 UTC

--- Python-2.5.2/Lib/distutils/sysconfig.py	2008-04-03 02:33:10.000000000 -0500
+++ Python-2.5.2/Lib/distutils/sysconfig.py	2008-04-03 02:37:12.000000000 -0500
@@ -146,9 +146,10 @@ def customize_compiler(compiler):
     varies across Unices and is stored in Python's Makefile.
     """
     if compiler.compiler_type == "unix":
-        (cc, cxx, opt, cflags, ccshared, ldshared, so_ext) = \
-            get_config_vars('CC', 'CXX', 'OPT', 'CFLAGS',
-                            'CCSHARED', 'LDSHARED', 'SO')
+        (cc, cxx, opt, cflags, basecflags, ccshared, ldshared, so_ext,
+            cxxflags) = (
+            get_config_vars('CC', 'CXX', 'OPT', 'CFLAGS', 'BASECFLAGS',
+                            'CCSHARED', 'LDSHARED', 'SO', 'CXXFLAGS'))
 
         if os.environ.has_key('CC'):
             cc = os.environ['CC']
@@ -163,19 +164,23 @@ def customize_compiler(compiler):
         if os.environ.has_key('LDFLAGS'):
             ldshared = ldshared + ' ' + os.environ['LDFLAGS']
         if os.environ.has_key('CFLAGS'):
-            cflags = opt + ' ' + os.environ['CFLAGS']
+            cflags = basecflags + ' ' + os.environ['CFLAGS']
             ldshared = ldshared + ' ' + os.environ['CFLAGS']
         if os.environ.has_key('CPPFLAGS'):
             cpp = cpp + ' ' + os.environ['CPPFLAGS']
             cflags = cflags + ' ' + os.environ['CPPFLAGS']
             ldshared = ldshared + ' ' + os.environ['CPPFLAGS']
+        if os.environ.has_key('CXXFLAGS'):
+            cxxflags = basecflags + ' ' + os.environ['CXXFLAGS']
 
         cc_cmd = cc + ' ' + cflags
+        cxx_cmd = cxx + ' ' + cxxflags
         compiler.set_executables(
             preprocessor=cpp,
             compiler=cc_cmd,
             compiler_so=cc_cmd + ' ' + ccshared,
-            compiler_cxx=cxx,
+            compiler_cxx=cxx_cmd,
+            compiler_cxx_so=cxx_cmd + ' ' + ccshared,
             linker_so=ldshared,
             linker_exe=cc)
 
@@ -512,6 +517,7 @@ def get_config_vars(*args):
                 for key in ('LDFLAGS', 'BASECFLAGS',
                         # a number of derived variables. These need to be
                         # patched up as well.
+                        'CXXFLAGS',
                         'CFLAGS', 'PY_CFLAGS', 'BLDSHARED'):
 
                     flags = _config_vars[key]
--- Python-2.5.2/Lib/distutils/unixccompiler.py	2008-04-03 02:33:10.000000000 -0500
+++ Python-2.5.2/Lib/distutils/unixccompiler.py	2008-04-03 02:41:30.000000000 -0500
@@ -114,6 +114,7 @@ class UnixCCompiler(CCompiler):
                    'compiler'     : ["cc"],
                    'compiler_so'  : ["cc"],
                    'compiler_cxx' : ["cc"],
+		   'compiler_cxx_so' : ["cc"],
                    'linker_so'    : ["cc", "-shared"],
                    'linker_exe'   : ["cc"],
                    'archiver'     : ["ar", "-cr"],
@@ -167,10 +168,15 @@ class UnixCCompiler(CCompiler):
 
     def _compile(self, obj, src, ext, cc_args, extra_postargs, pp_opts):
         compiler_so = self.compiler_so
+        compiler_cxx_so = self.compiler_cxx_so
         if sys.platform == 'darwin':
             compiler_so = _darwin_compiler_fixup(compiler_so, cc_args + extra_postargs)
         try:
-            self.spawn(compiler_so + cc_args + [src, '-o', obj] +
+            if ext == '.c' or ext == '.m':
+                cc = compiler_so + cc_args
+            else:
+                cc = compiler_cxx_so + cc_args
+            self.spawn(cc + cc_args + [src, '-o', obj] +
                        extra_postargs)
         except DistutilsExecError, msg:
             raise CompileError, msg