python: bump to 2.7.6

Even though jumping from 2.7.3 to 2.7.6 looks like a minor version
bump, it is in fact a fairly significant one, because a good number of
changes to help cross-compilation have been merged into Python
upstream. Therefore, most of our patches are affected by this change.

In detail, this commit:

 * Renames all the patches to follow the naming convention of patches
   in Buildroot: the patch file names should not have any version
   number.

 * The patches numbered above 100, that add configuration options to
   disable certain modules of the Python standard library, are only
   renamed and slightly adapted, they didn't change that much.

 * The patches numbered below 100 are almost entirely rewritten: many
   of the cross-compilation problems that used to exist in Python
   2.7.3 no longer exist, and the number of remaining problems is
   smaller, and can be fixed with smaller patches.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

1 files changed, 0 insertions, 111 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
deleted file mode 100644
index c0c528aceb..0000000000
--- a/package/python/python-2.7-004-no-host-headers-libs.patch
+++ /dev/null
@@ -1,111 +0,0 @@
-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-2.7.2/setup.py
-===================================================================
---- Python-2.7.2.orig/setup.py
-+++ Python-2.7.2/setup.py
-@@ -373,9 +373,10 @@
- 
-     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')
--        self.add_multiarch_paths()
-+        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')
-+            self.add_multiarch_paths()
- 
-         # Add paths specified in the environment variables LDFLAGS and
-         # CPPFLAGS for header and library files.
-@@ -383,10 +384,7 @@
-         # directly since an inconsistently reproducible issue comes up where
-         # the environment variable is not set even though the value were passed
-         # into configure and stored in the Makefile (issue found on OS X 10.3).
--        for env_var, arg_name, dir_list in (
--                ('LDFLAGS', '-R', self.compiler.runtime_library_dirs),
--                ('LDFLAGS', '-L', self.compiler.library_dirs),
--                ('CPPFLAGS', '-I', self.compiler.include_dirs)):
-+        for env_var, arg_name, dir_list in ():
-             env_val = sysconfig.get_config_var(env_var)
-             if env_val:
-                 # To prevent optparse from raising an exception about any
-@@ -411,17 +409,6 @@
-                     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:
-@@ -430,11 +417,16 @@
-         # 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 = []
- 
-@@ -867,6 +859,9 @@
-             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
-@@ -1019,6 +1014,9 @@
-         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.
-@@ -1118,6 +1116,8 @@
-         # 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):