| From 03a4c313f42ea1bbdfc4c64a285b3930766c2b23 Mon Sep 17 00:00:00 2001 |
| From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> |
| Date: Wed, 23 Dec 2015 11:28:34 +0100 |
| Subject: [PATCH] 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> |
| --- |
| setup.py | 3 ++- |
| 1 file changed, 2 insertions(+), 1 deletion(-) |
| |
| diff --git a/setup.py b/setup.py |
| index 2779658..d3bf8e5 100644 |
| --- a/setup.py |
| +++ b/setup.py |
| @@ -493,7 +493,8 @@ class PyBuildExt(build_ext): |
| 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 |
| -- |
| 2.6.4 |
| |
