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- setup.py: do not add invalid header locations
- This piece of code incorrectly adds /usr/include to
- self.compiler.include_dirs, and results in the following invalid
- compilation line:
- /home/thomas/projets/buildroot/output/host/usr/bin/arm-none-linux-gnueabi-gcc
- -fPIC -Wno-unused-result -Werror=declaration-after-statement -DNDEBUG -g
- -O3 -Wall -Wstrict-prototypes -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE
- -D_FILE_OFFSET_BITS=64 -pipe -Os
- -I./Include -I/usr/include -I. -IInclude
- -I/home/thomas/projets/buildroot/output/host/usr/arm-buildroot-linux-gnueabi/sysroot/usr/include
- -I/home/thomas/projets/buildroot/output/build/python3-3.4.0b1/Include
- -I/home/thomas/projets/buildroot/output/build/python3-3.4.0b1
- -c /home/thomas/projets/buildroot/output/build/python3-3.4.0b1/Modules/_struct.c
- -o build/temp.linux-arm-3.4/home/thomas/projets/buildroot/output/build/python3-3.4.0b1/Modules/_struct.o
- cc1: warning: include location "/usr/include" is unsafe for cross-compilation [-Wpoison-system-directories]
- The -I/usr/include is wrong when cross compiling, so we disable adding
- INCLUDEDIR and LIBDIR from the host when cross compiling.
- Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
- Index: b/setup.py
- ===================================================================
- --- a/setup.py
- +++ b/setup.py
- @@ -493,7 +493,8 @@
- add_dir_to_list(dir_list, directory)
-
- if os.path.normpath(sys.base_prefix) != '/usr' \
- - and not sysconfig.get_config_var('PYTHONFRAMEWORK'):
- + and not sysconfig.get_config_var('PYTHONFRAMEWORK') \
- + and not cross_compiling:
- # OSX note: Don't add LIBDIR and INCLUDEDIR to building a framework
- # (PYTHONFRAMEWORK is set) to avoid # linking problems when
- # building a framework with different architectures than
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