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Include CPPFLAGS when searching for libraries

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This adds CPPFLAGS to the list of environment variables (currently
CFLAGS and LDFLAGS) searched when looking for includes and library
directories, as CPPFLAGS may also include -I options.
This commit is contained in:
Jeffery To 2019-05-02 05:35:27 +08:00 committed by Andrew Murray
parent 32d10505a3
commit 4119d3015b
1 changed files with 2 additions and 2 deletions
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4
setup.py
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@ -386,8 +386,8 @@ class pil_build_ext(build_ext):
_add_directory(library_dirs, lib_root)
_add_directory(include_dirs, include_root)
# respect CFLAGS/LDFLAGS
for k in ("CFLAGS", "LDFLAGS"):
# respect CFLAGS/CPPFLAGS/LDFLAGS
for k in ("CFLAGS", "CPPFLAGS", "LDFLAGS"):
if k in os.environ:
for match in re.finditer(r"-I([^\s]+)", os.environ[k]):
_add_directory(include_dirs, match.group(1))