Based on pkgs/development/interpreters/python/cpython/3.7/python-3.x-distutils-C++.patch, adapted to apply to setuptools 60.x's bundled distutils. diff --git a/setuptools/_distutils/cygwinccompiler.py b/setuptools/_distutils/cygwinccompiler.py index c5c86d8f..b879e447 100644 --- a/setuptools/_distutils/cygwinccompiler.py +++ b/setuptools/_distutils/cygwinccompiler.py @@ -124,14 +124,19 @@ class CygwinCCompiler(UnixCCompiler): self.cxx = os.environ.get('CXX', 'g++') self.linker_dll = self.cc + self.linker_dll_cxx = self.cxx shared_option = "-shared" self.set_executables(compiler='%s -mcygwin -O -Wall' % self.cc, compiler_so='%s -mcygwin -mdll -O -Wall' % self.cc, compiler_cxx='%s -mcygwin -O -Wall' % self.cxx, + compiler_so_cxx='%s -mcygwin -mdll -O -Wall' % self.cxx, linker_exe='%s -mcygwin' % self.cc, linker_so=('%s -mcygwin %s' % - (self.linker_dll, shared_option))) + (self.linker_dll, shared_option)), + linker_exe_cxx='%s -mcygwin' % self.cxx, + linker_so_cxx=('%s -mcygwin %s' % + (self.linker_dll_cxx, shared_option))) # Include the appropriate MSVC runtime library if Python was built # with MSVC 7.0 or later. @@ -162,8 +167,12 @@ class CygwinCCompiler(UnixCCompiler): raise CompileError(msg) else: # for other files use the C-compiler try: - self.spawn(self.compiler_so + cc_args + [src, '-o', obj] + - extra_postargs) + if self.detect_language(src) == 'c++': + self.spawn(self.compiler_so_cxx + cc_args + [src, '-o', obj] + + extra_postargs) + else: + self.spawn(self.compiler_so + cc_args + [src, '-o', obj] + + extra_postargs) except DistutilsExecError as msg: raise CompileError(msg) @@ -279,9 +288,13 @@ class Mingw32CCompiler(CygwinCCompiler): self.set_executables(compiler='%s -O -Wall' % self.cc, compiler_so='%s -mdll -O -Wall' % self.cc, compiler_cxx='%s -O -Wall' % self.cxx, + compiler_so_cxx='%s -mdll -O -Wall' % self.cxx, linker_exe='%s' % self.cc, linker_so='%s %s' - % (self.linker_dll, shared_option)) + % (self.linker_dll, shared_option), + linker_exe_cxx='%s' % self.cxx, + linker_so_cxx='%s %s' + % (self.linker_dll_cxx, shared_option)) # Maybe we should also append -mthreads, but then the finished # dlls need another dll (mingwm10.dll see Mingw32 docs) diff --git a/setuptools/_distutils/sysconfig.py b/setuptools/_distutils/sysconfig.py index 4a77a431..1ad85181 100644 --- a/setuptools/_distutils/sysconfig.py +++ b/setuptools/_distutils/sysconfig.py @@ -216,9 +216,11 @@ def customize_compiler(compiler): _osx_support.customize_compiler(_config_vars) _config_vars['CUSTOMIZED_OSX_COMPILER'] = 'True' - (cc, cxx, cflags, ccshared, ldshared, shlib_suffix, ar, ar_flags) = \ - get_config_vars('CC', 'CXX', 'CFLAGS', - 'CCSHARED', 'LDSHARED', 'SHLIB_SUFFIX', 'AR', 'ARFLAGS') + (cc, cxx, cflags, ccshared, ldshared, ldcxxshared, shlib_suffix, ar, ar_flags) = \ + get_config_vars('CC', 'CXX', 'CFLAGS', 'CCSHARED', 'LDSHARED', 'LDCXXSHARED', + 'SHLIB_SUFFIX', 'AR', 'ARFLAGS') + + cxxflags = cflags if 'CC' in os.environ: newcc = os.environ['CC'] @@ -232,19 +234,27 @@ def customize_compiler(compiler): cxx = os.environ['CXX'] if 'LDSHARED' in os.environ: ldshared = os.environ['LDSHARED'] + if 'LDCXXSHARED' in os.environ: + ldcxxshared = os.environ['LDCXXSHARED'] if 'CPP' in os.environ: cpp = os.environ['CPP'] else: cpp = cc + " -E" # not always if 'LDFLAGS' in os.environ: ldshared = ldshared + ' ' + os.environ['LDFLAGS'] + ldcxxshared = ldcxxshared + ' ' + os.environ['LDFLAGS'] if 'CFLAGS' in os.environ: - cflags = cflags + ' ' + os.environ['CFLAGS'] + cflags = os.environ['CFLAGS'] ldshared = ldshared + ' ' + os.environ['CFLAGS'] + if 'CXXFLAGS' in os.environ: + cxxflags = os.environ['CXXFLAGS'] + ldcxxshared = ldcxxshared + ' ' + os.environ['CXXFLAGS'] if 'CPPFLAGS' in os.environ: cpp = cpp + ' ' + os.environ['CPPFLAGS'] cflags = cflags + ' ' + os.environ['CPPFLAGS'] + cxxflags = cxxflags + ' ' + os.environ['CPPFLAGS'] ldshared = ldshared + ' ' + os.environ['CPPFLAGS'] + ldcxxshared = ldcxxshared + ' ' + os.environ['CPPFLAGS'] if 'AR' in os.environ: ar = os.environ['AR'] if 'ARFLAGS' in os.environ: @@ -253,13 +263,17 @@ def customize_compiler(compiler): archiver = ar + ' ' + ar_flags 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_so_cxx=cxx_cmd + ' ' + ccshared, linker_so=ldshared, linker_exe=cc, + linker_so_cxx=ldcxxshared, + linker_exe_cxx=cxx, archiver=archiver) if 'RANLIB' in os.environ and compiler.executables.get('ranlib', None): diff --git a/setuptools/_distutils/unixccompiler.py b/setuptools/_distutils/unixccompiler.py index a07e5988..576ef490 100644 --- a/setuptools/_distutils/unixccompiler.py +++ b/setuptools/_distutils/unixccompiler.py @@ -52,14 +52,17 @@ class UnixCCompiler(CCompiler): # are pretty generic; they will probably have to be set by an outsider # (eg. using information discovered by the sysconfig about building # Python extensions). - executables = {'preprocessor' : None, - 'compiler' : ["cc"], - 'compiler_so' : ["cc"], - 'compiler_cxx' : ["cc"], - 'linker_so' : ["cc", "-shared"], - 'linker_exe' : ["cc"], - 'archiver' : ["ar", "-cr"], - 'ranlib' : None, + executables = {'preprocessor' : None, + 'compiler' : ["cc"], + 'compiler_so' : ["cc"], + 'compiler_cxx' : ["c++"], + 'compiler_so_cxx' : ["c++"], + 'linker_so' : ["cc", "-shared"], + 'linker_exe' : ["cc"], + 'linker_so_cxx' : ["c++", "-shared"], + 'linker_exe_cxx' : ["c++"], + 'archiver' : ["ar", "-cr"], + 'ranlib' : None, } if sys.platform[:6] == "darwin": @@ -110,12 +113,19 @@ class UnixCCompiler(CCompiler): def _compile(self, obj, src, ext, cc_args, extra_postargs, pp_opts): compiler_so = self.compiler_so + compiler_so_cxx = self.compiler_so_cxx if sys.platform == 'darwin': compiler_so = _osx_support.compiler_fixup(compiler_so, cc_args + extra_postargs) + compiler_so_cxx = _osx_support.compiler_fixup(compiler_so_cxx, + cc_args + extra_postargs) try: - self.spawn(compiler_so + cc_args + [src, '-o', obj] + - extra_postargs) + if self.detect_language(src) == 'c++': + self.spawn(compiler_so_cxx + cc_args + [src, '-o', obj] + + extra_postargs) + else: + self.spawn(compiler_so + cc_args + [src, '-o', obj] + + extra_postargs) except DistutilsExecError as msg: raise CompileError(msg) @@ -173,30 +183,16 @@ class UnixCCompiler(CCompiler): ld_args.extend(extra_postargs) self.mkpath(os.path.dirname(output_filename)) try: - if target_desc == CCompiler.EXECUTABLE: - linker = self.linker_exe[:] + if target_lang == "c++": + if target_desc == CCompiler.EXECUTABLE: + linker = self.linker_exe_cxx[:] + else: + linker = self.linker_so_cxx[:] else: - linker = self.linker_so[:] - if target_lang == "c++" and self.compiler_cxx: - # skip over environment variable settings if /usr/bin/env - # is used to set up the linker's environment. - # This is needed on OSX. Note: this assumes that the - # normal and C++ compiler have the same environment - # settings. - i = 0 - if os.path.basename(linker[0]) == "env": - i = 1 - while '=' in linker[i]: - i += 1 - - if os.path.basename(linker[i]) == 'ld_so_aix': - # AIX platforms prefix the compiler with the ld_so_aix - # script, so we need to adjust our linker index - offset = 1 + if target_desc == CCompiler.EXECUTABLE: + linker = self.linker_exe[:] else: - offset = 0 - - linker[i+offset] = self.compiler_cxx[i] + linker = self.linker_so[:] if sys.platform == 'darwin': linker = _osx_support.compiler_fixup(linker, ld_args)