buildroot/package/python/0002-Fix-get_python_inc-for-cross-compilation.patch
Thomas Petazzoni 6520762932 python: move to Git formatted patches
Now that the cpython project has a nice Github repository, with tags,
it's much nicer to handle the stack of Python patches with Git. The
python3 package patches had already been converted, but not the python
package patches. Therefore, this commit does the move.

There is no functional change, only reformatting of the patches.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-03-09 22:35:21 +01:00

47 lines
2.1 KiB
Diff

From 367ee7d103cf9f670c3925d555edf6f6a5b9d8d5 Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Tue, 7 Mar 2017 22:17:25 +0100
Subject: [PATCH] Fix get_python_inc() for cross-compilation
When we are cross compiling, doing os.path.dirname(sys.executable) to
get the build directory is incorrect, because we're executing the host
Python to build things for the target. Instead, we should use the
project_base variable.
This fixes cross-compilation, which was adding incorrect header paths
pointing to the location where the host Python was built:
/home/thomas/projets/buildroot/output/host/usr/bin/arm-none-linux-gnueabi-gcc -fPIC -fno-strict-aliasing \
-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -pipe -Os -DNDEBUG -g -O3 -Wall -Wstrict-prototypes \
-I/usr/include -I. -IInclude -I./Include -I/home/thomas/projets/buildroot/output/host/usr/arm-buildroot-linux-gnueabi/sysroot/usr/include \
-I/home/thomas/projets/buildroot/output/host/usr/bin/Include -I/home/thomas/projets/buildroot/output/host/usr/bin \
-c /home/thomas/projets/buildroot/output/build/python-2.7.6/Modules/_struct.c \
-o build/temp.linux2-arm-2.7/home/thomas/projets/buildroot/output/build/python-2.7.6/Modules/_struct.o
This patch allows to fix the
/home/thomas/projets/buildroot/output/host/usr/bin/Include and
/home/thomas/projets/buildroot/output/host/usr/bin paths that are
incorrectly added to the header paths.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
---
Lib/distutils/sysconfig.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Lib/distutils/sysconfig.py b/Lib/distutils/sysconfig.py
index de7da1d..d72b6e5 100644
--- a/Lib/distutils/sysconfig.py
+++ b/Lib/distutils/sysconfig.py
@@ -79,7 +79,7 @@ def get_python_inc(plat_specific=0, prefix=None):
if os.name == "posix":
if python_build:
- buildir = os.path.dirname(sys.executable)
+ buildir = project_base
if plat_specific:
# python.h is located in the buildir
inc_dir = buildir
--
2.7.4