python3: upgrade to 3.7.2

I took the same approach as the recent perl upgrade: write recipe from scratch,
taking the pieces from the old recipe only when they were proven to be necessary.

The pgo, manifest and ptest features are all preserved.

New features:

- native and target recipes are now unified into one recipe

- check_build_completeness.py runs right after do_compile() and verifies that
all optional modules have been built (a notorious source of regressions)

- a new approach to sysconfig.py and distutils/sysconfig.py returning values
appropriate for native or target builds: we copy the configuration file to a
separate folder, add that folder to sys.path (through environment variable
that differs between native and target builds), and point python to the file
through another environment variable.

There were a few other patches where it was difficult to decide if the patch
is still relevant, and how to test that it works correctly; please add those
as-needed by testing the new python.

(From OE-Core rev: 02714c105426b0d687620913c1a7401b386428b6)

Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 0 insertions, 57 deletions

diff --git a/meta/recipes-devtools/python/python3/setuptweaks.patch b/meta/recipes-devtools/python/python3/setuptweaks.patch
deleted file mode 100644
index 3a91b1916c..0000000000
--- a/meta/recipes-devtools/python/python3/setuptweaks.patch
+++ /dev/null
@@ -1,57 +0,0 @@
-This patch removes various ways native system options can pass into the python 
-compilation and somehow break C modules.
-
-Upstream-Status: Inappropriate [OE Specific]
-
-RP 2012/04/23
-
-Index: Python-2.7.2/setup.py
-===================================================================
---- Python-2.7.2.orig/setup.py  2012-04-23 20:03:47.295582553 +0000
-+++ Python-2.7.2/setup.py       2012-04-23 20:03:15.000000000 +0000
-@@ -231,7 +231,13 @@
-         # compilers
-         if compiler is not None:
-             (ccshared,cflags) = sysconfig.get_config_vars('CCSHARED','CFLAGS')
--            args['compiler_so'] = compiler + ' ' + ccshared + ' ' + cflags
-+            # Need to filter out -isysroot from the flags. Ideally should 
-+            # figure out target flags here.
-+            flags = []
-+            for f in cflags.split():
-+                if not f.startswith("-isystem"):
-+                    flags.append(f)
-+            args['compiler_so'] = compiler + ' ' + ccshared + ' ' + ' '.join(flags)
-         self.compiler.set_executables(**args)
- 
-         build_ext.build_extensions(self)
-@@ -393,7 +399,6 @@
-         # 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)):
-             env_val = sysconfig.get_config_var(env_var)
-             if env_val:
-@@ -419,16 +424,16 @@
-                     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'):
-+#        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"))
-+#            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