| diff -Naur Python-3.8.0-orig/Lib/distutils/sysconfig.py Python-3.8.0/Lib/distutils/sysconfig.py |
| --- Python-3.8.0-orig/Lib/distutils/sysconfig.py 2019-10-14 16:34:47.000000000 +0300 |
| +++ Python-3.8.0/Lib/distutils/sysconfig.py 2019-10-22 10:01:09.125758100 +0300 |
| @@ -170,7 +170,23 @@ |
| Mainly needed on Unix, so we can plug in the information that |
| varies across Unices and is stored in Python's Makefile. |
| """ |
| - if compiler.compiler_type == "unix": |
| + global _config_vars |
| + if compiler.compiler_type in ["cygwin", "mingw32"]: |
| + # Note that cygwin use posix build and 'unix' compiler. |
| + # If build is not based on posix then we must predefine |
| + # some environment variables corresponding to posix |
| + # build rules and defaults. |
| + if not 'GCC' in sys.version: |
| + _config_vars['CC'] = "gcc" |
| + _config_vars['CXX'] = "g++" |
| + _config_vars['OPT'] = "-fwrapv -O3 -Wall -Wstrict-prototypes" |
| + _config_vars['CFLAGS'] = "" |
| + _config_vars['CCSHARED'] = "" |
| + _config_vars['LDSHARED'] = "gcc -shared -Wl,--enable-auto-image-base" |
| + _config_vars['AR'] = "ar" |
| + _config_vars['ARFLAGS'] = "rc" |
| + |
| + if compiler.compiler_type in ["unix", "cygwin", "mingw32"]: |
| if sys.platform == "darwin": |
| # Perform first-time customization of compiler-related |
| # config vars on OS X now that we know we need a compiler. |
| @@ -180,7 +196,6 @@ |
| # that Python itself was built on. Also the user OS |
| # version and build tools may not support the same set |
| # of CPU architectures for universal builds. |
| - global _config_vars |
| # Use get_config_var() to ensure _config_vars is initialized. |
| if not get_config_var('CUSTOMIZED_OSX_COMPILER'): |
| import _osx_support |
