New submission from Thomas Petazzoni: In the cross-compilation case, setup.py 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. ---------- components: Cross-Build files: 0001-setup.py-do-not-add-invalid-header-locations.patch keywords: patch messages: 207805 nosy: thomas-petazzoni priority: normal severity: normal status: open title: setup.py: do not add invalid header locations type: compile error versions: Python 3.4 Added file: http://bugs.python.org/file33393/0001-setup.py-do-not-add-invalid-header-locations.patch _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue20211> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com