Add a CROSS_COMPILING=yes variable in order to tell setup.py that we are
cross compiling.
Signed-off-by: Robert Schwebel <r.schwe...@pengutronix.de>
---
setup.py | 46 ++++++++++++++++++++++++++++++++++++----------
1 file changed, 36 insertions(+), 10 deletions(-)
Index: Python-3.0/setup.py
===================================================================
--- Python-3.0.orig/setup.py
+++ Python-3.0/setup.py
@@ -18,6 +18,15 @@ from distutils.command.install_lib impor
# This global variable is used to hold the list of modules to be disabled.
disabled_module_list = []
+import os
+
+if os.environ.get('CROSS_COMPILING') == 'yes':
+ sysconfig.get_config_vars()
+ sysconfig._config_vars.update (os.environ)
+else:
+ sysconfig.get_config_vars()
+ sysconfig._config_vars['srcdir'] = os.environ['srcdir']
+
def add_dir_to_list(dirlist, dir):
"""Add the directory 'dir' to the list 'dirlist' (at the front) if
1) 'dir' is not already in 'dirlist'
@@ -260,6 +269,10 @@ class PyBuildExt(build_ext):
self.announce('WARNING: skipping import check for Cygwin-based
"%s"'
% ext.name)
return
+ if os.environ.get('CROSS_COMPILING') == 'yes':
+ self.announce('WARNING: skipping import check for cross compiled
"%s"'
+ % ext.name)
+ return
ext_filename = os.path.join(
self.build_lib,
self.get_ext_filename(self.get_ext_fullname(ext.name)))
@@ -301,16 +314,20 @@ class PyBuildExt(build_ext):
self.failed.append(ext.name)
def get_platform(self):
- # Get value of sys.platform
+ # Get value of target's sys.platform
+ p = sys.platform
+ if os.environ.get('CROSS_COMPILING') == 'yes':
+ p = os.environ.get('CROSS_TARGET')
for platform in ['cygwin', 'darwin', 'atheos', 'osf1']:
- if sys.platform.startswith(platform):
+ if p.startswith(platform):
return platform
- return sys.platform
+ return p
def detect_modules(self):
# Ensure that /usr/local is always used
- add_dir_to_list(self.compiler.library_dirs, '/usr/local/lib')
- add_dir_to_list(self.compiler.include_dirs, '/usr/local/include')
+ if os.environ.get('CROSS_COMPILING') != 'yes':
+ add_dir_to_list(self.compiler.library_dirs, '/usr/local/lib')
+ add_dir_to_list(self.compiler.include_dirs, '/usr/local/include')
# Add paths specified in the environment variables LDFLAGS and
# CPPFLAGS for header and library files.
@@ -355,11 +372,14 @@ class PyBuildExt(build_ext):
# lib_dirs and inc_dirs are used to search for files;
# if a file is found in one of those directories, it can
# be assumed that no additional -I,-L directives are needed.
- lib_dirs = self.compiler.library_dirs + [
- '/lib64', '/usr/lib64',
- '/lib', '/usr/lib',
- ]
- inc_dirs = self.compiler.include_dirs + ['/usr/include']
+ lib_dirs = []
+ inc_dirs = []
+ if os.environ.get('CROSS_COMPILING') != 'yes':
+ lib_dirs = self.compiler.library_dirs + [
+ '/lib64', '/usr/lib64',
+ '/lib', '/usr/lib',
+ ]
+ inc_dirs = self.compiler.include_dirs + ['/usr/include']
exts = []
missing = []
@@ -675,6 +695,9 @@ class PyBuildExt(build_ext):
'/sw/include/db3',
]
+ if os.environ.get('CROSS_COMPILING') == 'yes':
+ db_inc_paths = []
+
db_incs = None
# The sqlite interface
@@ -694,6 +717,9 @@ class PyBuildExt(build_ext):
MIN_SQLITE_VERSION = ".".join([str(x)
for x in MIN_SQLITE_VERSION_NUMBER])
+ if os.environ.get('CROSS_COMPILING') == 'yes':
+ sqlite_inc_paths = []
+
# Scan the default include directories before the SQLite specific
# ones. This allows one to override the copy of sqlite on OSX,
# where /usr/include contains an old version of sqlite.
--
Pengutronix e.K. | Dipl.-Ing. Robert Schwebel |
Industrial Linux Solutions | http://www.pengutronix.de/ |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
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