distutils-link

# DP: Don't add standard library dirs to library_dirs and runtime_library_dirs.

# DP: Don't add standard library dirs to library_dirs and runtime_library_dirs.

Gbp-Pq: Name distutils-link.diff

diff --git a/Lib/distutils/unixccompiler.py b/Lib/distutils/unixccompiler.py
index f0792de74a1a489a8232d89b6302c77d91a7552e..d3c44c2e4d12b8bb51ff693a94ba95381ab821ed 100644 (file)
--- a/Lib/distutils/unixccompiler.py
+++ b/Lib/distutils/unixccompiler.py
@@ -155,6 +155,17 @@ class UnixCCompiler(CCompiler):
                                         runtime_library_dirs)
         libraries, library_dirs, runtime_library_dirs = fixed_args
 
+        # filter out standard library paths, which are not explicitely needed
+        # for linking
+        system_libdirs = ['/lib', '/lib64', '/usr/lib', '/usr/lib64']
+        multiarch = sysconfig.get_config_var("MULTIARCH")
+        if multiarch:
+            system_libdirs.extend(['/lib/%s' % multiarch, '/usr/lib/%s' % multiarch])
+        library_dirs = [dir for dir in library_dirs
+                        if not dir in system_libdirs]
+        runtime_library_dirs = [dir for dir in runtime_library_dirs
+                                if not dir in system_libdirs]
+
         lib_opts = gen_lib_options(self, library_dirs, runtime_library_dirs,
                                    libraries)
         if not isinstance(output_dir, (str, type(None))):