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, 56 deletions

diff --git a/meta/recipes-devtools/python/python3/Use-correct-CFLAGS-for-extensions-when-cross-compili.patch b/meta/recipes-devtools/python/python3/Use-correct-CFLAGS-for-extensions-when-cross-compili.patch
deleted file mode 100644
index ae74ef531d..0000000000
--- a/meta/recipes-devtools/python/python3/Use-correct-CFLAGS-for-extensions-when-cross-compili.patch
+++ /dev/null
@@ -1,56 +0,0 @@
-From 7fd121bb7d6c25c2e0a1c31cf76fb9bd4a9794de Mon Sep 17 00:00:00 2001
-From: Markus Lehtonen <markus.lehtonen@linux.intel.com>
-Date: Tue, 14 Aug 2018 14:11:35 +0800
-Subject: [PATCH 1/2] Use correct CFLAGS for extensions when cross-compiling
-
-Take PY_CFLAGS_NODIST into account, like in native build. This is needed
-in order to to profile-optimized build. Also, pass EXTRA_CFLAGS to
-profile-optimized build.
-
-Upstream-Status: Pending
-
-Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
----
- Makefile.pre.in | 4 ++--
- setup.py        | 3 ++-
- 2 files changed, 4 insertions(+), 3 deletions(-)
-
-diff --git a/Makefile.pre.in b/Makefile.pre.in
-index e2d5d3d..84bc3ff 100644
---- a/Makefile.pre.in
-+++ b/Makefile.pre.in
-@@ -478,7 +478,7 @@ profile-opt:
-        $(MAKE) profile-removal
- 
- build_all_generate_profile:
--       $(MAKE) @DEF_MAKE_RULE@ CFLAGS_NODIST="$(CFLAGS) $(PGO_PROF_GEN_FLAG) @LTOFLAGS@" LDFLAGS="$(LDFLAGS) $(PGO_PROF_GEN_FLAG) @LTOFLAGS@" LIBS="$(LIBS)"
-+       $(MAKE) @DEF_MAKE_RULE@ CFLAGS_NODIST="$(CFLAGS) $(EXTRA_CFLAGS) $(PGO_PROF_GEN_FLAG) @LTOFLAGS@" LDFLAGS="$(LDFLAGS) $(PGO_PROF_GEN_FLAG) @LTOFLAGS@" LIBS="$(LIBS)"
- 
- run_profile_task:
-        : # FIXME: can't run for a cross build
-@@ -488,7 +488,7 @@ build_all_merge_profile:
-        $(LLVM_PROF_MERGER)
- 
- build_all_use_profile:
--       $(MAKE) @DEF_MAKE_RULE@ CFLAGS_NODIST="$(CFLAGS) $(PGO_PROF_USE_FLAG) @LTOFLAGS@" LDFLAGS="$(LDFLAGS) @LTOFLAGS@"
-+       $(MAKE) @DEF_MAKE_RULE@ CFLAGS_NODIST="$(CFLAGS) $(EXTRA_CFLAGS) $(PGO_PROF_USE_FLAG) @LTOFLAGS@" LDFLAGS="$(LDFLAGS) @LTOFLAGS@"
- 
- # Compile and run with gcov
- .PHONY=coverage coverage-lcov coverage-report
-diff --git a/setup.py b/setup.py
-index add3346..65e83b1 100644
---- a/setup.py
-+++ b/setup.py
-@@ -263,7 +263,8 @@ class PyBuildExt(build_ext):
-         # compilers
-         if compiler is not None:
-             if cross_compiling:
--                (ccshared,cflags) = (os.environ.get('CCSHARED') or '', os.environ.get('CFLAGS') or '')
-+                (ccshared,cflags) = (os.environ.get('CCSHARED') or '',
-+                                     (os.environ.get('CFLAGS') or '') + ' ' + sysconfig.get_config_var('PY_CFLAGS_NODIST'))
-             else:
-                 (ccshared,cflags) = sysconfig.get_config_vars('CCSHARED','CFLAGS')
-             args['compiler_so'] = compiler + ' ' + ccshared + ' ' + cflags
--- 
-2.17.1
-