python3: bump to 3.7.0

Other changes include:

 - Refreshing all necessary patches for 3.7.0

 - Add a hash for the license file.

 - Python no longer has it's own internal libffi, as such, host-libffi
   is now required to build host-python3, and is added as a
   dependency.

 - Drop PYTHON3_LIBTOOL_PATCH = NO, since there is no longer any
   internal libffi copy that was causing the libtool patching process
   to fail.

 - A new core module "uuid" is now is added in the Config.in file, and
   relies on util-linux's uuid library.

 - Also, a new patch: 0030-Fix-cross-compiling-the-uuid-module.patch
   is required to fix compiling the uuid module, because the include
   directory search path for uuid.h is hardcoded to /usr/include/uuid,
   which causes an "unsafe for cross-compilation" error during
   compiling if the host pc has uuid headers installed.

 - 0031-Add-an-option-to-disable-uuid-module.patch is added to allow
   disabling the Python3 UUID module, so that when
   BR2_PACKAGE_PYTHON3_UUID is disabled by the UUID library is
   present, the uuid Python module is not built, as expected.

 - 0032-fix-building-on-older-distributions.patch is added to change
   os.replace by os.rename in the update_file.py script to fix
   building on older Linux distributions that have older versions of
   python that don't include os.replace.

   os.rename acts in the same way as os.replace, but is cross-platform
   compatible. Because Buildroot is guaranteed to be built in a POSIX
   environment, it is safe to change replace to rename.

Tested on CentOS6 and Fedora28, All test results passed:
             br-arm-full [1/6]: OK
  br-arm-cortex-a9-glibc [2/6]: OK
   br-arm-cortex-m4-full [3/6]: SKIPPED
          br-x86-64-musl [4/6]: OK
      br-arm-full-static [5/6]: SKIPPED
armv5-ctng-linux-gnueabi [6/6]: OK
6 builds, 2 skipped, 0 build failed, 0 legal-info failed

Signed-off-by: Adam Duskett <aduskett@gmail.com>
[Thomas:
 - remove PYTHON3_LIBTOOL_PATCH = NO
 - improve the solution in patch 0030-Fix-cross-compiling-the-uuid-module
 - add patch 0031-Add-an-option-to-disable-uuid-module]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

1 files changed, 8 insertions, 8 deletions

diff --git a/package/python3/0015-Add-an-option-to-disable-lib2to3.patch b/package/python3/0015-Add-an-option-to-disable-lib2to3.patch
index e6a39383e5..3d3c5de3bf 100644
--- a/package/python3/0015-Add-an-option-to-disable-lib2to3.patch
+++ b/package/python3/0015-Add-an-option-to-disable-lib2to3.patch
@@ -20,7 +20,7 @@ diff --git a/Makefile.pre.in b/Makefile.pre.in
 index badb2af35d..931cc3ed07 100644
 --- a/Makefile.pre.in
 +++ b/Makefile.pre.in
-@@ -1168,7 +1168,9 @@ ifeq (@PYDOC@,yes)
+@@ -1225,7 +1225,9 @@ ifeq (@PYDOC@,yes)
  	(cd $(DESTDIR)$(BINDIR); $(LN) -s pydoc$(VERSION) pydoc3)
  endif
  	-rm -f $(DESTDIR)$(BINDIR)/2to3
@@ -30,7 +30,7 @@ index badb2af35d..931cc3ed07 100644
  	-rm -f $(DESTDIR)$(BINDIR)/pyvenv
  	(cd $(DESTDIR)$(BINDIR); $(LN) -s pyvenv-$(VERSION) pyvenv)
  	if test "x$(LIPO_32BIT_FLAGS)" != "x" ; then \
-@@ -1205,7 +1207,6 @@ LIBSUBDIRS=	tkinter site-packages \
+@@ -1262,7 +1264,6 @@ LIBSUBDIRS=	tkinter site-packages \
  		html json http dbm xmlrpc \
  		sqlite3 \
  		logging csv wsgiref urllib \
@@ -38,7 +38,7 @@ index badb2af35d..931cc3ed07 100644
  		ctypes ctypes/macholib \
  		idlelib idlelib/Icons \
  		distutils distutils/command $(XMLLIBSUBDIRS) \
-@@ -1255,9 +1256,6 @@ TESTSUBDIRS=	tkinter/test tkinter/test/test_tkinter \
+@@ -1332,9 +1333,6 @@ TESTSUBDIRS=	tkinter/test tkinter/test/test_tkinter \
  		test/test_email test/test_email/data \
  		test/test_json \
  		sqlite3/test \
@@ -48,7 +48,7 @@ index badb2af35d..931cc3ed07 100644
  		ctypes/test \
  		idlelib/idle_test \
  		distutils/tests \
-@@ -1267,6 +1265,14 @@ TESTSUBDIRS=	tkinter/test tkinter/test/test_tkinter \
+@@ -1342,6 +1340,14 @@ TESTSUBDIRS=	tkinter/test tkinter/test/test_tkinter \
  		test/test_tools test/test_warnings test/test_warnings/data \
  		unittest/test unittest/test/testmock
  
@@ -63,7 +63,7 @@ index badb2af35d..931cc3ed07 100644
  ifeq (@TEST_MODULES@,yes)
  LIBSUBDIRS += $(TESTSUBDIRS)
  endif
-@@ -1366,10 +1372,12 @@ ifeq (@PYC_BUILD@,yes)
+@@ -1441,10 +1447,12 @@ ifeq (@PYC_BUILD@,yes)
  		-d $(LIBDEST)/site-packages -f \
  		-x badsyntax $(DESTDIR)$(LIBDEST)/site-packages
  endif
@@ -75,12 +75,12 @@ index badb2af35d..931cc3ed07 100644
 +endif
  
  python-config: $(srcdir)/Misc/python-config.in Misc/python-config.sh
- 	# Substitution happens here, as the completely-expanded BINDIR
+ 	@ # Substitution happens here, as the completely-expanded BINDIR
 diff --git a/configure.ac b/configure.ac
 index 1621fa1611..13b2edf8b7 100644
 --- a/configure.ac
 +++ b/configure.ac
-@@ -3124,6 +3124,12 @@ AC_ARG_ENABLE(test-modules,
+@@ -3174,6 +3174,12 @@ AC_ARG_ENABLE(test-modules,
  	AS_HELP_STRING([--disable-test-modules], [disable test modules]),
  	[ TEST_MODULES="${enableval}" ], [ TEST_MODULES=yes ])
  
@@ -97,7 +97,7 @@ diff --git a/setup.py b/setup.py
 index 94dd337fef..76429e1326 100644
 --- a/setup.py
 +++ b/setup.py
-@@ -2282,10 +2282,11 @@ def main():
+@@ -2333,10 +2333,11 @@ def main():
      import warnings
      warnings.filterwarnings("ignore",category=DeprecationWarning)