51 lines
1.9 KiB
Diff
51 lines
1.9 KiB
Diff
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From 8dad810f3a3d073f09ad72e1a3ee0a895eab2ca1 Mon Sep 17 00:00:00 2001
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From: Robert Yang <liezhi.yang@windriver.com>
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Date: Sun, 18 Jan 2015 19:05:36 -0800
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Subject: [PATCH] setup.py:check cross_compiling when get FLAGS
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Fixed when compile target pythnon3:
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gcc -isystem/path/to/sysroots/x86_64-linux/usr/include \
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-L=/path/to/sysroots/x86_64-linux/usr/lib
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This is incorrect, the native sysroot should not be used by target
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python3.
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Upstream-Status: Pending
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Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
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---
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setup.py | 10 ++++++++--
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1 file changed, 8 insertions(+), 2 deletions(-)
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diff --git a/setup.py b/setup.py
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index e8339cd..83fd31f 100644
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--- a/setup.py
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+++ b/setup.py
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@@ -238,7 +238,10 @@ class PyBuildExt(build_ext):
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# unfortunately, distutils doesn't let us provide separate C and C++
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# compilers
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if compiler is not None:
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- (ccshared,cflags) = sysconfig.get_config_vars('CCSHARED','CFLAGS')
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+ if cross_compiling:
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+ (ccshared,cflags) = (os.environ.get('CCSHARED') or '', os.environ.get('CFLAGS') or '')
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+ else:
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+ (ccshared,cflags) = sysconfig.get_config_vars('CCSHARED','CFLAGS')
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args['compiler_so'] = compiler + ' ' + ccshared + ' ' + cflags
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self.compiler.set_executables(**args)
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@@ -457,7 +460,10 @@ class PyBuildExt(build_ext):
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('LDFLAGS', '-R', self.compiler.runtime_library_dirs),
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('LDFLAGS', '-L', self.compiler.library_dirs),
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('CPPFLAGS', '-I', self.compiler.include_dirs)):
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- env_val = sysconfig.get_config_var(env_var)
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+ if cross_compiling:
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+ env_val = os.environ.get(env_var)
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+ else:
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+ env_val = sysconfig.get_config_var(env_var)
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if env_val:
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# To prevent optparse from raising an exception about any
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# options in env_val that it doesn't know about we strip out
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--
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1.7.9.5
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