python: add 2.7.17 from oe-core

Python 2 ceased being maintained on the 1st January 2020.  All users of
Python 2 in oe-core have already been ported to Python 3, so in oe-core
390f3eda Python 2 was finally removed from oe-core itself.

The following are added to meta-python2 in this commit:
- python and python-native 2.7.17
- python-setuptools
- The classes pythonnative, pythondir, distutils, setuptools

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Tim Orling <ticotimo@gmail.com>

7 files changed, 473 insertions, 0 deletions

diff --git a/recipes-devtools/python/python-native/0001-python-native-fix-one-do_populate_sysroot-warning.patch b/recipes-devtools/python/python-native/0001-python-native-fix-one-do_populate_sysroot-warning.patch
new file mode 100644
index 0000000..707ee59
--- /dev/null
+++ b/recipes-devtools/python/python-native/0001-python-native-fix-one-do_populate_sysroot-warning.patch
@@ -0,0 +1,40 @@
+From 6cbb7529cf7ff0da3ca649fb3486facd9620d625 Mon Sep 17 00:00:00 2001
+From: Changqing Li <changqing.li@windriver.com>
+Date: Thu, 25 Oct 2018 07:32:14 +0000
+Subject: [PATCH] python-native: fix one do_populate_sysroot warning
+
+Fix below warning:
+WARNING: Skipping RPATH /usr/lib64 as is a standard search path for
+work/x86_64-linux/python-native/2.7.15-r1.1/recipe-sysroot-native/
+usr/lib/python2.7/lib-dynload/_bsddb.so
+
+setup.py will check db.h under include_dirs, for native build,
+/usr/lib64 will be insert to postion 0 of include_dirs, so
+it's priority is higher then our sysroot, cause db.h sysroot
+is ignored, and rpath set to /usr/lib64. and this cause warning
+when do_populate_sysroot. use append to fix it.
+
+Upstream-Status: Inappropriate [oe-specific]
+
+Signed-off-by: Changqing Li <changqing.li@windriver.com>
+
+---
+ setup.py | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/setup.py b/setup.py
+index a2c8127..22f9e23 100644
+--- a/setup.py
++++ b/setup.py
+@@ -47,7 +47,7 @@ def add_dir_to_list(dirlist, dir):
+         else:
+             dir_exists = os.path.isdir(dir)
+         if dir_exists:
+-            dirlist.insert(0, dir)
++            dirlist.append(dir)
+ 
+ MACOS_SDK_ROOT = None
+ 
+-- 
+2.17.1
+
diff --git a/recipes-devtools/python/python-native/10-distutils-fix-swig-parameter.patch b/recipes-devtools/python/python-native/10-distutils-fix-swig-parameter.patch
new file mode 100644
index 0000000..a39247c
--- /dev/null
+++ b/recipes-devtools/python/python-native/10-distutils-fix-swig-parameter.patch
@@ -0,0 +1,18 @@
+Upstream-Status: Pending
+
+# Some versions of SWIG do not use the extension parameter.
+# Make it optional.
+# Signed-Off: Michael 'Mickey' Lauer <mickey@vanille-media.de>
+Index: Python-2.6.1/Lib/distutils/command/build_ext.py
+===================================================================
+--- Python-2.6.1.orig/Lib/distutils/command/build_ext.py
++++ Python-2.6.1/Lib/distutils/command/build_ext.py
+@@ -566,7 +566,7 @@ class build_ext (Command):
+             target_lang=language)
+ 
+ 
+-    def swig_sources (self, sources, extension):
++    def swig_sources (self, sources, extension=None):
+ 
+         """Walk the list of source files in 'sources', looking for SWIG
+         interface (.i) files.  Run SWIG on all that are found, and
diff --git a/recipes-devtools/python/python-native/11-distutils-never-modify-shebang-line.patch b/recipes-devtools/python/python-native/11-distutils-never-modify-shebang-line.patch
new file mode 100644
index 0000000..c92469b
--- /dev/null
+++ b/recipes-devtools/python/python-native/11-distutils-never-modify-shebang-line.patch
@@ -0,0 +1,20 @@
+Upstream-Status: Pending
+
+# Don't modify the she-bang line for a cross-build.
+# Otherwise it points to our hostpython (which we do not want)
+#
+# Signed-Off: Michael 'Mickey' Lauer <mickey@vanille-media.de>
+
+Index: Python-2.6.1/Lib/distutils/command/build_scripts.py
+===================================================================
+--- Python-2.6.1.orig/Lib/distutils/command/build_scripts.py
++++ Python-2.6.1/Lib/distutils/command/build_scripts.py
+@@ -87,7 +87,7 @@ class build_scripts (Command):
+                     continue
+ 
+                 match = first_line_re.match(first_line)
+-                if match:
++                if False: #match:
+                     adjust = 1
+                     post_interp = match.group(1) or ''
+ 
diff --git a/recipes-devtools/python/python-native/multilib.patch b/recipes-devtools/python/python-native/multilib.patch
new file mode 100644
index 0000000..af0f173
--- /dev/null
+++ b/recipes-devtools/python/python-native/multilib.patch
@@ -0,0 +1,235 @@
+Rebased for Python 2.7.9
+
+Signed-off-by: Alejandro Hernandez <alejandro.hernandez@linux.intel.com>
+
+2011/09/29
+The python recipe building was failing because python-native 
+could not handle sys.lib var. sys.lib var is defined in the 
+multilib patch hence added this multilib.patch for python-native 
+recipe.
+
+Upstream-Status: Inappropriate [oe-specific]
+
+Signed-off-by: Nitin A Kamble <nitin.a.kamble@intel.com>
+
+Index: Python-2.7.14/Include/pythonrun.h
+===================================================================
+--- Python-2.7.14.orig/Include/pythonrun.h
++++ Python-2.7.14/Include/pythonrun.h
+@@ -108,6 +108,7 @@ PyAPI_FUNC(char *) Py_GetPath(void);
+ /* In their own files */
+ PyAPI_FUNC(const char *) Py_GetVersion(void);
+ PyAPI_FUNC(const char *) Py_GetPlatform(void);
++PyAPI_FUNC(const char *) Py_GetLib(void);
+ PyAPI_FUNC(const char *) Py_GetCopyright(void);
+ PyAPI_FUNC(const char *) Py_GetCompiler(void);
+ PyAPI_FUNC(const char *) Py_GetBuildInfo(void);
+Index: Python-2.7.14/Lib/distutils/command/install.py
+===================================================================
+--- Python-2.7.14.orig/Lib/distutils/command/install.py
++++ Python-2.7.14/Lib/distutils/command/install.py
+@@ -22,6 +22,8 @@ from site import USER_BASE
+ from site import USER_SITE
+ 
+ 
++libname = sys.lib
++
+ if sys.version < "2.2":
+     WINDOWS_SCHEME = {
+         'purelib': '$base',
+@@ -42,7 +44,7 @@ else:
+ INSTALL_SCHEMES = {
+     'unix_prefix': {
+         'purelib': '$base/lib/python$py_version_short/site-packages',
+-        'platlib': '$platbase/lib/python$py_version_short/site-packages',
++        'platlib': '$platbase/'+libname+'/python$py_version_short/site-packages',
+         'headers': '$base/include/python$py_version_short/$dist_name',
+         'scripts': '$base/bin',
+         'data'   : '$base',
+Index: Python-2.7.14/Lib/pydoc.py
+===================================================================
+--- Python-2.7.14.orig/Lib/pydoc.py
++++ Python-2.7.14/Lib/pydoc.py
+@@ -375,7 +375,7 @@ class Doc:
+     docmodule = docclass = docroutine = docother = docproperty = docdata = fail
+ 
+     def getdocloc(self, object,
+-                  basedir=os.path.join(sys.exec_prefix, "lib",
++                  basedir=os.path.join(sys.exec_prefix, "sys.lib",
+                                        "python"+sys.version[0:3])):
+         """Return the location of module docs or None"""
+ 
+Index: Python-2.7.14/Lib/site.py
+===================================================================
+--- Python-2.7.14.orig/Lib/site.py
++++ Python-2.7.14/Lib/site.py
+@@ -288,13 +288,19 @@ def getsitepackages():
+         if sys.platform in ('os2emx', 'riscos'):
+             sitepackages.append(os.path.join(prefix, "Lib", "site-packages"))
+         elif os.sep == '/':
+-            sitepackages.append(os.path.join(prefix, "lib",
++            sitepackages.append(os.path.join(prefix, sys.lib,
+                                         "python" + sys.version[:3],
+                                         "site-packages"))
+-            sitepackages.append(os.path.join(prefix, "lib", "site-python"))
++            if sys.lib != "lib":
++                sitepackages.append(os.path.join(prefix, "lib",
++                                        "python" + sys.version[:3],
++                                        "site-packages"))
++            sitepackages.append(os.path.join(prefix, sys.lib, "site-python"))
++            if sys.lib != "lib":
++                sitepackages.append(os.path.join(prefix, "lib", "site-python"))
+         else:
+             sitepackages.append(prefix)
+-            sitepackages.append(os.path.join(prefix, "lib", "site-packages"))
++            sitepackages.append(os.path.join(prefix, sys.lib, "site-packages"))
+     return sitepackages
+ 
+ def addsitepackages(known_paths):
+Index: Python-2.7.14/Lib/test/test_dl.py
+===================================================================
+--- Python-2.7.14.orig/Lib/test/test_dl.py
++++ Python-2.7.14/Lib/test/test_dl.py
+@@ -4,10 +4,11 @@
+ import unittest
+ from test.test_support import verbose, import_module
+ dl = import_module('dl', deprecated=True)
++import sys
+ 
+ sharedlibs = [
+-    ('/usr/lib/libc.so', 'getpid'),
+-    ('/lib/libc.so.6', 'getpid'),
++    ('/usr/'+sys.lib+'/libc.so', 'getpid'),
++    ('/'+sys.lib+'/libc.so.6', 'getpid'),
+     ('/usr/bin/cygwin1.dll', 'getpid'),
+     ('/usr/lib/libc.dylib', 'getpid'),
+     ]
+Index: Python-2.7.14/Lib/trace.py
+===================================================================
+--- Python-2.7.14.orig/Lib/trace.py
++++ Python-2.7.14/Lib/trace.py
+@@ -754,10 +754,10 @@ def main(argv=None):
+                 # should I also call expanduser? (after all, could use $HOME)
+ 
+                 s = s.replace("$prefix",
+-                              os.path.join(sys.prefix, "lib",
++                              os.path.join(sys.prefix, sys.lib,
+                                            "python" + sys.version[:3]))
+                 s = s.replace("$exec_prefix",
+-                              os.path.join(sys.exec_prefix, "lib",
++                              os.path.join(sys.exec_prefix, sys.lib,
+                                            "python" + sys.version[:3]))
+                 s = os.path.normpath(s)
+                 ignore_dirs.append(s)
+Index: Python-2.7.14/Makefile.pre.in
+===================================================================
+--- Python-2.7.14.orig/Makefile.pre.in
++++ Python-2.7.14/Makefile.pre.in
+@@ -91,6 +91,7 @@ PY_CFLAGS=	$(CFLAGS) $(CPPFLAGS) $(CFLAG
+ 
+ # Machine-dependent subdirectories
+ MACHDEP=	@MACHDEP@
++LIB=		@LIB@
+ 
+ # Multiarch directory (may be empty)
+ MULTIARCH=	@MULTIARCH@
+@@ -110,7 +111,7 @@ LIBDIR=		@libdir@
+ MANDIR=		@mandir@
+ INCLUDEDIR=	@includedir@
+ CONFINCLUDEDIR=	$(exec_prefix)/include
+-SCRIPTDIR=	$(prefix)/lib
++SCRIPTDIR=	$(prefix)/@LIB@
+ 
+ # Detailed destination directories
+ BINLIBDEST=	$(LIBDIR)/python$(VERSION)
+@@ -644,6 +645,7 @@ Modules/getpath.o: $(srcdir)/Modules/get
+ 		-DEXEC_PREFIX='"$(exec_prefix)"' \
+ 		-DVERSION='"$(VERSION)"' \
+ 		-DVPATH='"$(VPATH)"' \
++		-DLIB='"$(LIB)"' \
+ 		-o $@ $(srcdir)/Modules/getpath.c
+ 
+ Modules/python.o: $(srcdir)/Modules/python.c
+@@ -692,7 +694,7 @@ regen-ast:
+ Python/compile.o Python/symtable.o Python/ast.o: $(srcdir)/Include/graminit.h $(srcdir)/Include/Python-ast.h
+ 
+ Python/getplatform.o: $(srcdir)/Python/getplatform.c
+-		$(CC) -c $(PY_CFLAGS) -DPLATFORM='"$(MACHDEP)"' -o $@ $(srcdir)/Python/getplatform.c
++		$(CC) -c $(PY_CFLAGS) -DPLATFORM='"$(MACHDEP)"' -DLIB='"$(LIB)"' -o $@ $(srcdir)/Python/getplatform.c
+ 
+ Python/importdl.o: $(srcdir)/Python/importdl.c
+ 		$(CC) -c $(PY_CFLAGS) -I$(DLINCLDIR) -o $@ $(srcdir)/Python/importdl.c
+Index: Python-2.7.14/Modules/getpath.c
+===================================================================
+--- Python-2.7.14.orig/Modules/getpath.c
++++ Python-2.7.14/Modules/getpath.c
+@@ -100,6 +100,13 @@
+ #error "PREFIX, EXEC_PREFIX, VERSION, and VPATH must be constant defined"
+ #endif
+ 
++#define LIB_PYTHON LIB "/python" VERSION
++
++#ifndef PYTHONPATH
++#define PYTHONPATH PREFIX "/" LIB_PYTHON ":" \
++        EXEC_PREFIX "/" LIB_PYTHON "/lib-dynload"
++#endif
++
+ #ifndef LANDMARK
+ #define LANDMARK "os.py"
+ #endif
+@@ -108,7 +115,7 @@ static char prefix[MAXPATHLEN+1];
+ static char exec_prefix[MAXPATHLEN+1];
+ static char progpath[MAXPATHLEN+1];
+ static char *module_search_path = NULL;
+-static char lib_python[] = "lib/python" VERSION;
++static char lib_python[] = LIB_PYTHON;
+ 
+ static void
+ reduce(char *dir)
+Index: Python-2.7.14/Python/getplatform.c
+===================================================================
+--- Python-2.7.14.orig/Python/getplatform.c
++++ Python-2.7.14/Python/getplatform.c
+@@ -10,3 +10,13 @@ Py_GetPlatform(void)
+ {
+ 	return PLATFORM;
+ }
++
++#ifndef LIB
++#define LIB "lib"
++#endif
++
++const char *
++Py_GetLib(void)
++{
++	return LIB;
++}
+Index: Python-2.7.14/Python/sysmodule.c
+===================================================================
+--- Python-2.7.14.orig/Python/sysmodule.c
++++ Python-2.7.14/Python/sysmodule.c
+@@ -1437,6 +1437,8 @@ _PySys_Init(void)
+                         PyString_FromString(Py_GetCopyright()));
+     SET_SYS_FROM_STRING("platform",
+                         PyString_FromString(Py_GetPlatform()));
++    SET_SYS_FROM_STRING("lib",
++                PyString_FromString(Py_GetLib()));
+     SET_SYS_FROM_STRING("executable",
+                         PyString_FromString(Py_GetProgramFullPath()));
+     SET_SYS_FROM_STRING("prefix",
+Index: Python-2.7.14/configure.ac
+===================================================================
+--- Python-2.7.14.orig/configure.ac
++++ Python-2.7.14/configure.ac
+@@ -758,6 +758,11 @@ SunOS*)
+     ;;
+ esac
+ 
++AC_SUBST(LIB)
++AC_MSG_CHECKING(LIB)
++LIB=`basename ${libdir}`
++AC_MSG_RESULT($LIB)
++
+ 
+ AC_SUBST(LIBRARY)
+ AC_MSG_CHECKING(LIBRARY)
diff --git a/recipes-devtools/python/python-native/nohostlibs.patch b/recipes-devtools/python/python-native/nohostlibs.patch
new file mode 100644
index 0000000..078060b
--- /dev/null
+++ b/recipes-devtools/python/python-native/nohostlibs.patch
@@ -0,0 +1,54 @@
+Upstream-Status: Inappropriate [embedded specific]
+
+2014/12/15
+Rebased for python-2.7.9
+Signed-off-by: Nitin A Kamble <nitin.a.kamble@intel.com>
+Signed-off-by: Alejandro Hernandez <alejandro.hernandez@linux.intel.com>
+
+Index: Python-2.7.9/setup.py
+===================================================================
+--- Python-2.7.9.orig/setup.py
++++ Python-2.7.9/setup.py
+@@ -439,9 +439,9 @@ class PyBuildExt(build_ext):
+ 
+     def detect_modules(self):
+         # Ensure that /usr/local is always used
+-        if not cross_compiling:
+-            add_dir_to_list(self.compiler.library_dirs, '/usr/local/lib')
+-            add_dir_to_list(self.compiler.include_dirs, '/usr/local/include')
++        # if not cross_compiling:
++            # add_dir_to_list(self.compiler.library_dirs, '/usr/local/lib')
++            # add_dir_to_list(self.compiler.include_dirs, '/usr/local/include')
+         if cross_compiling:
+             self.add_gcc_paths()
+         self.add_multiarch_paths()
+@@ -480,15 +480,15 @@ class PyBuildExt(build_ext):
+                     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,
++        add_dir_to_list(self.compiler.library_dirs,
+                             sysconfig.get_config_var("LIBDIR"))
+-            add_dir_to_list(self.compiler.include_dirs,
++        add_dir_to_list(self.compiler.include_dirs,
+                             sysconfig.get_config_var("INCLUDEDIR"))
+ 
+         try:
+@@ -761,8 +761,7 @@ class PyBuildExt(build_ext):
+                 pass # Issue 7384: Already linked against curses or tinfo.
+             elif curses_library:
+                 readline_libs.append(curses_library)
+-            elif self.compiler.find_library_file(lib_dirs +
+-                                                     ['/usr/lib/termcap'],
++            elif self.compiler.find_library_file(lib_dirs,
+                                                      'termcap'):
+                 readline_libs.append('termcap')
+             exts.append( Extension('readline', ['readline.c'],
diff --git a/recipes-devtools/python/python-native/revert_use_of_sysconfigdata.patch b/recipes-devtools/python/python-native/revert_use_of_sysconfigdata.patch
new file mode 100644
index 0000000..202aaf1
--- /dev/null
+++ b/recipes-devtools/python/python-native/revert_use_of_sysconfigdata.patch
@@ -0,0 +1,86 @@
+On older versions of Python, sysconfig read the data from both the Makefile and
+the Python.h file generated at build time, created dictionaries with their variables
+and used those when using get_config_var(), now it uses _sysconfigdata.build_time_vars[]
+which contains information from the HOST, erroneous in our case, this patch reverts this
+behavior and uses Python.h and Makefile to get information.
+
+Upstream-Status: Inappropriate [oe-specific]
+
+Signed-off-by: Alejandro Hernandez <alejandro.hernandez@linux.intel.com>
+
+Index: Python-2.7.9/Lib/distutils/sysconfig.py
+===================================================================
+--- Python-2.7.9.orig/Lib/distutils/sysconfig.py
++++ Python-2.7.9/Lib/distutils/sysconfig.py
+@@ -401,12 +401,66 @@ _config_vars = None
+ 
+ def _init_posix():
+     """Initialize the module as appropriate for POSIX systems."""
+-    # _sysconfigdata is generated at build time, see the sysconfig module
+-    from _sysconfigdata import build_time_vars
+-    global _config_vars
+-    _config_vars = {}
+-    _config_vars.update(build_time_vars)
++    g = {}
++    # load the installed Makefile:
++    try:
++        filename = get_makefile_filename()
++        parse_makefile(filename, g)
++    except IOError, msg:
++        my_msg = "invalid Python installation: unable to open %s" % filename
++        if hasattr(msg, "strerror"):
++            my_msg = my_msg + " (%s)" % msg.strerror
++
++        raise DistutilsPlatformError(my_msg)
++
++    # load the installed pyconfig.h:
++    try:
++        filename = get_config_h_filename()
++        parse_config_h(file(filename), g)
++    except IOError, msg:
++        my_msg = "invalid Python installation: unable to open %s" % filename
++        if hasattr(msg, "strerror"):
++            my_msg = my_msg + " (%s)" % msg.strerror
++
++        raise DistutilsPlatformError(my_msg)
++
++    # On AIX, there are wrong paths to the linker scripts in the Makefile
++    # -- these paths are relative to the Python source, but when installed
++    # the scripts are in another directory.
++    if python_build:
++        g['LDSHARED'] = g['BLDSHARED']
+ 
++    elif get_python_version() < '2.1':
++        # The following two branches are for 1.5.2 compatibility.
++        if sys.platform == 'aix4':          # what about AIX 3.x ?
++            # Linker script is in the config directory, not in Modules as the
++            # Makefile says.
++            python_lib = get_python_lib(standard_lib=1)
++            ld_so_aix = os.path.join(python_lib, 'config', 'ld_so_aix')
++            python_exp = os.path.join(python_lib, 'config', 'python.exp')
++
++            g['LDSHARED'] = "%s %s -bI:%s" % (ld_so_aix, g['CC'], python_exp)
++
++        elif sys.platform == 'beos':
++            # Linker script is in the config directory.  In the Makefile it is
++            # relative to the srcdir, which after installation no longer makes
++            # sense.
++            python_lib = get_python_lib(standard_lib=1)
++            linkerscript_path = string.split(g['LDSHARED'])[0]
++            linkerscript_name = os.path.basename(linkerscript_path)
++            linkerscript = os.path.join(python_lib, 'config',
++                                        linkerscript_name)
++
++            # XXX this isn't the right place to do this: adding the Python
++            # library to the link, if needed, should be in the "build_ext"
++            # command.  (It's also needed for non-MS compilers on Windows, and
++            # it's taken care of for them by the 'build_ext.get_libraries()'
++            # method.)
++            g['LDSHARED'] = ("%s -L%s/lib -lpython%s" %
++                             (linkerscript, PREFIX, get_python_version()))
++
++    global _config_vars
++    _config_vars = g
+ 
+ def _init_nt():
+     """Initialize the module as appropriate for NT"""
diff --git a/recipes-devtools/python/python-native/unixccompiler.patch b/recipes-devtools/python/python-native/unixccompiler.patch
new file mode 100644
index 0000000..4502829
--- /dev/null
+++ b/recipes-devtools/python/python-native/unixccompiler.patch
@@ -0,0 +1,20 @@
+Upstream-Status: Pending
+
+The CC variable,sometimes like:"x86_64-poky-linux-gcc   -m64 --sysroot=/${TMPDIR}/sysroots/qemux86-64", contains option information. 
+This will lead to wrong compiler name "qemux86-64" rather than "x86_64-poky-linux-gcc" when python finding the compiler name.
+
+Signed-off-by: Mei Lei <lei.mei@intel.com>
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+Index: Python-2.7.2/Lib/distutils/unixccompiler.py
+===================================================================
+--- Python-2.7.2.orig/Lib/distutils/unixccompiler.py	2011-11-24 13:51:10.539998722 -0800
++++ Python-2.7.2/Lib/distutils/unixccompiler.py	2011-11-24 15:54:36.872137766 -0800
+@@ -282,7 +282,7 @@
+         # this time, there's no way to determine this information from
+         # the configuration data stored in the Python installation, so
+         # we use this hack.
+-        compiler = os.path.basename(sysconfig.get_config_var("CC"))
++        compiler = sysconfig.get_config_var("CC")
+         if sys.platform[:6] == "darwin":
+             # MacOSX's linker doesn't understand the -R flag at all
+             return "-L" + dir