package/python/001-remove-host-header-path.patch

   1 setup.py: do not add invalid header locations
   2
   3 This piece of code incorrectly adds /usr/include to
   4 self.compiler.include_dirs, and results in the following invalid
   5 compilation line:
   6
   7 /home/thomas/projets/buildroot/output/host/usr/bin/arm-none-linux-gnueabi-gcc -fPIC \
   8   -fno-strict-aliasing -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 \
   9   -pipe -Os -DNDEBUG -g -O3 -Wall -Wstrict-prototypes \
  10   -I/usr/include -I. -IInclude -I./Include \
  11   -I/home/thomas/projets/buildroot/output/host/usr/arm-buildroot-linux-gnueabi/sysroot/usr/include \
  12   -I/home/thomas/projets/buildroot/output/build/python-2.7.6/Include \
  13   -I/home/thomas/projets/buildroot/output/build/python-2.7.6 \
  14   -c /home/thomas/projets/buildroot/output/build/python-2.7.6/Modules/mathmodule.c \
  15   -o build/temp.linux2-arm-2.7/home/thomas/projets/buildroot/output/build/python-2.7.6/Modules/mathmodule.o
  16 cc1: warning: include location "/usr/include" is unsafe for cross-compilation [-Wpoison-system-directories]
  17 [...]
  18
  19 Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
  20 Index: b/setup.py
  21 ===================================================================
  22 --- a/setup.py
  23 +++ b/setup.py
  24 @@ -480,7 +480,7 @@
  25                      for directory in reversed(options.dirs):
  26                          add_dir_to_list(dir_list, directory)
  27
  28 -        if os.path.normpath(sys.prefix) != '/usr' \
  29 +        if False and os.path.normpath(sys.prefix) != '/usr' \
  30                  and not sysconfig.get_config_var('PYTHONFRAMEWORK'):
  31              # OSX note: Don't add LIBDIR and INCLUDEDIR to building a framework
  32              # (PYTHONFRAMEWORK is set) to avoid # linking problems when