summaryrefslogtreecommitdiffstats
path: root/package/python/python-2.7-004-no-host-headers-libs.patch
diff options
context:
space:
mode:
Diffstat (limited to 'package/python/python-2.7-004-no-host-headers-libs.patch')
-rw-r--r--package/python/python-2.7-004-no-host-headers-libs.patch97
1 files changed, 97 insertions, 0 deletions
diff --git a/package/python/python-2.7-004-no-host-headers-libs.patch b/package/python/python-2.7-004-no-host-headers-libs.patch
new file mode 100644
index 000000000..033776d46
--- /dev/null
+++ b/package/python/python-2.7-004-no-host-headers-libs.patch
@@ -0,0 +1,97 @@
+Do not look at host headers/libraries in cross-compile mode
+
+When we are cross-compiling, setup.py should never look in /usr or
+/usr/local to find headers or libraries. A later patch adds a
+mechanism to tell setup.py to look in a specific directory for headers
+and libraries.
+
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+---
+ setup.py | 39 +++++++++++++++++++++------------------
+ 1 file changed, 21 insertions(+), 18 deletions(-)
+
+Index: Python-2.7.1/setup.py
+===================================================================
+--- Python-2.7.1.orig/setup.py
++++ Python-2.7.1/setup.py
+@@ -351,8 +351,9 @@
+
+ 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.
+@@ -388,17 +389,6 @@
+ for directory in reversed(options.dirs):
+ add_dir_to_list(dir_list, directory)
+
+- if os.path.normpath(sys.prefix) != '/usr' \
+- and not sysconfig.get_config_var('PYTHONFRAMEWORK'):
+- # 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
+- # the one that is currently installed (issue #7473)
+- add_dir_to_list(self.compiler.library_dirs,
+- sysconfig.get_config_var("LIBDIR"))
+- add_dir_to_list(self.compiler.include_dirs,
+- sysconfig.get_config_var("INCLUDEDIR"))
+-
+ try:
+ have_unicode = unicode
+ except NameError:
+@@ -407,11 +397,16 @@
+ # 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 = self.compiler.library_dirs
++ inc_dirs = self.compiler.include_dirs
++
++ if os.environ.get('CROSS_COMPILING') != 'yes':
++ lib_dirs += [
++ '/lib64', '/usr/lib64',
++ '/lib', '/usr/lib',
++ ]
++ inc_dirs += ['/usr/include']
++
+ exts = []
+ missing = []
+
+@@ -844,6 +839,9 @@
+ db_inc_paths.append('/pkg/db-3.%d/include' % x)
+ db_inc_paths.append('/opt/db-3.%d/include' % x)
+
++ if os.environ.get('CROSS_COMPILING') == 'yes':
++ db_inc_paths = []
++
+ # Add some common subdirectories for Sleepycat DB to the list,
+ # based on the standard include directories. This way DB3/4 gets
+ # picked up when it is installed in a non-standard prefix and
+@@ -996,6 +994,9 @@
+ 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.
+@@ -1095,6 +1096,8 @@
+ # the more recent berkeleydb's db.h file first in the include path
+ # when attempting to compile and it will fail.
+ f = "/usr/include/db.h"
++ if os.environ.get('CROSS_COMPILING') == 'yes':
++ f = ''
+
+ if sys.platform == 'darwin':
+ if is_macosx_sdk_path(f):