buildrootschalter/package/python3/python3-012-dont-add-multiarch-path.patch
Thomas Petazzoni 5364b22b6c python3: improve isolation of build environment and error handling
This commit mainly fixes bug #7268 by improving the isolation of
the build environment by making sure some host environment header
paths do not leak into the target build. The investigation was done by
David <buildroot-2014@inbox.com>. This is done by not calling the
add_multiarch_paths() function of setup.py when we're cross-compiling,
a change made in the newly introduced
python3-012-dont-add-multiarch-path.patch.

In addition to this, another patch is added to make sure the build is
aborted when one of the Python module fails to build. This is done in
python3-013-abort-on-failed-modules.patch. Without this, the Python
setup.py script simply logs which module failed to build, but doesn't
abort, so it's hard to notice when there is a problem.

[Peter: slightly reword commit message]
Cc: David <buildroot-2014@inbox.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-07-09 13:19:20 +02:00

29 lines
1.1 KiB
Diff

Don't add multiarch paths
The add_multiarch_paths() function leads, in certain build
environments, to the addition of host header paths to the CFLAGS,
which is not appropriate for cross-compilation. This patch fixes that
by simply removing the call to add_multiarch_paths() when we're
cross-compiling.
Investigation done by David <buildroot-2014@inbox.com>.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Index: b/setup.py
===================================================================
--- a/setup.py
+++ b/setup.py
@@ -461,10 +461,10 @@
if not cross_compiling:
add_dir_to_list(self.compiler.library_dirs, '/usr/local/lib')
add_dir_to_list(self.compiler.include_dirs, '/usr/local/include')
+ self.add_multiarch_paths()
# only change this for cross builds for 3.3, issues on Mageia
if cross_compiling:
self.add_gcc_paths()
- self.add_multiarch_paths()
# Add paths specified in the environment variables LDFLAGS and
# CPPFLAGS for header and library files.