mirror of
https://github.com/microsoft/vcpkg.git
synced 2024-12-15 06:19:06 +08:00
43 lines
1.9 KiB
Diff
43 lines
1.9 KiB
Diff
diff --git a/Lib/distutils/unixccompiler.py b/Lib/distutils/unixccompiler.py
|
|
index d00c48981e..b14ce8454e 100644
|
|
--- a/Lib/distutils/unixccompiler.py
|
|
+++ b/Lib/distutils/unixccompiler.py
|
|
@@ -13,7 +13,7 @@
|
|
* link shared library handled by 'cc -shared'
|
|
"""
|
|
|
|
-import os, sys, re
|
|
+import os, sys, re, shutil
|
|
|
|
from distutils import sysconfig
|
|
from distutils.dep_util import newer
|
|
@@ -216,7 +216,27 @@ def library_dir_option(self, dir):
|
|
|
|
def _is_gcc(self, compiler_name):
|
|
# clang uses same syntax for rpath as gcc
|
|
- return any(name in compiler_name for name in ("gcc", "g++", "clang"))
|
|
+ valid_compiler_names = ("gcc", "g++", "clang")
|
|
+ is_gcc = any(name in compiler_name for name in valid_compiler_names)
|
|
+ # On Linux systems, the compiler name may be, e.g., "cc -pthread".
|
|
+ # The executable "cc" is in this case a symlink to the true compiler.
|
|
+ if not is_gcc and "cc" in compiler_name:
|
|
+ # We need to make sure that this is not another compiler with "cc"
|
|
+ # at the end of its name, like "icc". For this, it is checked
|
|
+ # whether "cc" is the first word, or separated by a space or path
|
|
+ # delimiter before the "cc" substring.
|
|
+ cc_string_location = compiler_name.find("cc")
|
|
+ if cc_string_location == 0 \
|
|
+ or compiler_name[cc_string_location - 1] == ' ' \
|
|
+ or compiler_name[cc_string_location - 1] == '/' \
|
|
+ or compiler_name[cc_string_location - 1] == '\\':
|
|
+ cc_path = shutil.which("cc")
|
|
+ if cc_path is not None:
|
|
+ real_compiler_path = os.path.realpath(cc_path)
|
|
+ is_gcc = any(
|
|
+ name in real_compiler_path \
|
|
+ for name in valid_compiler_names)
|
|
+ return is_gcc
|
|
|
|
def runtime_library_dir_option(self, dir):
|
|
# XXX Hackish, at the very least. See Python bug #445902:
|