dev-python/pypy: Bump to 5.6.0, #599918

Bump to 5.6.0 release. Includes an updated C/C++ compiler support patch
by Jan Ziak.

3 files changed, 597 insertions, 0 deletions

diff --git a/dev-python/pypy/Manifest b/dev-python/pypy/Manifest
index 918ddcaf830d..3b759540fa56 100644
--- a/dev-python/pypy/Manifest
+++ b/dev-python/pypy/Manifest
@@ -5,5 +5,6 @@ DIST pypy2-v5.3.0-src.tar.bz2 17361429 SHA256 4142eb8f403810bc88a4911792bb5a502e
 DIST pypy2-v5.3.1-src.tar.bz2 17361760 SHA256 31a52bab584abf3a0f0defd1bf9a29131dab08df43885e7eeddfc7dc9b71836e SHA512 3138dde3cb1a155e389a2be615601e22f468d2bc77dd219a35b310052fa06f68f80c3ff62fa4d0a9179eae014ace18620d0a076a0528cb155b1c33cc94d6b397 WHIRLPOOL 518b73ec649673fb1fc333b5d0e7669f06e9569624e2f8b55dbbf24b5f109a3b9680ed1d45c6401eb62ee8761043ec9c38a33e6d396c39c3f2fb5ba30f15e93a
 DIST pypy2-v5.4.0-src.tar.bz2 17414795 SHA256 d9568ebe9a14d0eaefde887d78f3cba63d665e95c0d234bb583932341f55a655 SHA512 a989393f75ff45d6a8b8b2597c0a208559b3188ffdf65205ad491332f1836a86bbb419a3dfba67f80e5ab8d075aa97f44c63316f805a51d7ce1481e81b461373 WHIRLPOOL 623bbaed02214cbc2092abd163e102c11405f12b73dd2ace8098e08a415bd43a0bf13809913b56c378a8a688ff6ff561dc9a90bcd479de85bb301aa67c670d26
 DIST pypy2-v5.4.1-src.tar.bz2 17412285 SHA256 45dbc50c81498f6f1067201b8fc887074b43b84ee32cc47f15e7db17571e9352 SHA512 a366457f5d1fc06dfb256256350b5f2e8e107fe9bc587acc291500ae8b03083788128681ebd5ae272a87b5b7c95abda0210ed7b5594e15f8f0a96a9ff4953375 WHIRLPOOL 1b84ed9a5df88f4ec7beebf75f86d02ddab2349e34c5516bf4ea21e0374dbb5520ca0c6c429b83262c63e6bc452a3270a4d79fec6b2caff7bc884d8103989acc
+DIST pypy2-v5.6.0-src.tar.bz2 18388539 SHA256 7411448045f77eb9e087afdce66fe7eafda1876c9e17aad88cf891f762b608b0 SHA512 a92ef611ae2417aaa202b9f5c75dd86e82fc2549e53bab3164cccff37d131542bc71cbce6aaedf428d3dfc7d59a2d3b3a5ed03e3a3439628f29d43c4d30a64de WHIRLPOOL 896894225407f8cd462b094d77723880f6a423d60a79e5d3cf4e0804737fdd0337fc668b05573902fe81f826798b2046cb115c8d230f0810ec0ad2508590ee4a
 DIST python-gentoo-patches-2.7.10-0.tar.xz 12892 SHA256 c9a838bd62ae50cc385da23a837acfd05f2b74e4f086c9c76eb4d3aa5366ef6d SHA512 5f100944635e360691dc0a2b340a906646c4ae9ee558246ddffc56e8b15d389f25f1fbdc1db4cc08e7d29560d04d66b058b3904902899d58ecae8c408ebdf056 WHIRLPOOL f69e9a518bb7ee50c1b262a21e70e1e2443f859ee6d2f4fa84421120dbd054a06ce8dd6cfea8512cbc64bce806322b879c25c561d5eb05e1ba6cc15035b373a9
 DIST python-gentoo-patches-2.7.11-0.tar.xz 12916 SHA256 e14b47bb1fd64d366d7dfb8339cc2cbf4a53fc288b11dd83f575eb36a8a6408d SHA512 f0447bb699a163afc08df39b111394377539935546ae23732d7239e78d2bff0c04bc94949f86aef0c1be83736127dbd25c2c531e49befed2d638c3cd4940ac52 WHIRLPOOL 305992849d9d244da1e308e739c9bf62a3ef5c74eb65c765bdc666fb5767eb16c7a609f7c442c17da17f76c3ab81e4b09fa8c21e43f89366539a6a9d656bea77
diff --git a/dev-python/pypy/files/5.6.0_all_distutils_cxx.patch b/dev-python/pypy/files/5.6.0_all_distutils_cxx.patch
new file mode 100644
index 000000000000..5d9c2cd1a5ad
--- /dev/null
+++ b/dev-python/pypy/files/5.6.0_all_distutils_cxx.patch
@@ -0,0 +1,340 @@
+http://bugs.python.org/issue1222585
+http://bugs.gentoo.org/show_bug.cgi?id=599918
+
+diff -Naur pypy2-v5.6.0-src/lib-python/2.7/_osx_support.py pypy2-v5.6.0-src-patched/lib-python/2.7/_osx_support.py
+--- pypy2-v5.6.0-src/lib-python/2.7/_osx_support.py	2016-11-08 09:52:16.000000000 +0100
++++ pypy2-v5.6.0-src-patched/lib-python/2.7/_osx_support.py	2016-12-08 16:59:26.213690338 +0100
+@@ -14,13 +14,13 @@
+ # configuration variables that may contain universal build flags,
+ # like "-arch" or "-isdkroot", that may need customization for
+ # the user environment
+-_UNIVERSAL_CONFIG_VARS = ('CFLAGS', 'LDFLAGS', 'CPPFLAGS', 'BASECFLAGS',
+-                            'BLDSHARED', 'LDSHARED', 'CC', 'CXX',
+-                            'PY_CFLAGS', 'PY_LDFLAGS', 'PY_CPPFLAGS',
+-                            'PY_CORE_CFLAGS')
++_UNIVERSAL_CONFIG_VARS = ('CFLAGS', 'CXXFLAGS', 'LDFLAGS', 'CPPFLAGS',
++                          'BASECFLAGS', 'BLDSHARED', 'LDSHARED', 'LDCXXSHARED',
++                          'CC', 'CXX', 'PY_CFLAGS', 'PY_LDFLAGS',
++                          'PY_CPPFLAGS', 'PY_CORE_CFLAGS')
+ 
+ # configuration variables that may contain compiler calls
+-_COMPILER_CONFIG_VARS = ('BLDSHARED', 'LDSHARED', 'CC', 'CXX')
++_COMPILER_CONFIG_VARS = ('BLDSHARED', 'LDSHARED', 'LDCXXSHARED', 'CC', 'CXX')
+ 
+ # prefix added to original configuration variable names
+ _INITPRE = '_OSX_SUPPORT_INITIAL_'
+diff -Naur pypy2-v5.6.0-src/lib-python/2.7/distutils/sysconfig_pypy.py pypy2-v5.6.0-src-patched/lib-python/2.7/distutils/sysconfig_pypy.py
+--- pypy2-v5.6.0-src/lib-python/2.7/distutils/sysconfig_pypy.py	2016-11-08 09:52:16.000000000 +0100
++++ pypy2-v5.6.0-src-patched/lib-python/2.7/distutils/sysconfig_pypy.py	2016-12-08 17:01:33.594553801 +0100
+@@ -126,19 +126,56 @@
+         setattr(compiler, executable, command)
+ 
+     if compiler.compiler_type == "unix":
+-        compiler.compiler_so.extend(['-O2', '-fPIC', '-Wimplicit'])
++        cc = ' '.join(compiler.compiler)
++        cxx = ' '.join(compiler.compiler_cxx)
++        ldshared = ' '.join(compiler.linker_so)
++        ldcxxshared = ' '.join(compiler.linker_so_cxx)
++
++        cflags = ''
++        cxxflags = ''
++        ccshared = '-fPIC'
++
++        if 'CC' in os.environ:
++            cc = os.environ['CC']
++        if 'CXX' in os.environ:
++            cxx = os.environ['CXX']
++        if 'LDSHARED' in os.environ:
++            ldshared = os.environ['LDSHARED']
++        if 'LDCXXSHARED' in os.environ:
++            ldcxxshared = os.environ['LDCXXSHARED']
++        if 'CPP' in os.environ:
++            cpp = os.environ['CPP']
++        else:
++            cpp = cc + " -E"           # not always
++        if 'CPPFLAGS' in os.environ:
++            cpp = cpp + ' ' + os.environ['CPPFLAGS']
++            cflags = cflags + ' ' + os.environ['CPPFLAGS']
++            cxxflags = cxxflags + ' ' + os.environ['CPPFLAGS']
++            ldshared = ldshared + ' ' + os.environ['CPPFLAGS']
++            ldcxxshared = ldcxxshared + ' ' + os.environ['CPPFLAGS']
++        if 'CFLAGS' in os.environ:
++            cflags = os.environ['CFLAGS']
++            ldshared = ldshared + ' ' + os.environ['CFLAGS']
++        if 'CXXFLAGS' in os.environ:
++            cxxflags = os.environ['CXXFLAGS']
++            ldcxxshared = ldcxxshared + ' ' + os.environ['CXXFLAGS']
++        if 'LDFLAGS' in os.environ:
++            ldshared = ldshared + ' ' + os.environ['LDFLAGS']
++            ldcxxshared = ldcxxshared + ' ' + os.environ['LDFLAGS']
++
++        cc_cmd = cc + ' ' + cflags
++        cxx_cmd = cxx + ' ' + cxxflags
++        compiler.set_executables(
++            preprocessor=cpp,
++            compiler=cc_cmd,
++            compiler_so=cc_cmd + ' ' + ccshared,
++            compiler_cxx=cxx_cmd,
++            compiler_so_cxx=cxx_cmd + ' ' + ccshared,
++            linker_so=ldshared,
++            linker_exe=cc,
++            linker_so_cxx=ldcxxshared,
++            linker_exe_cxx=cxx)
+         compiler.shared_lib_extension = get_config_var('SO')
+-        if "CPPFLAGS" in os.environ:
+-            cppflags = shlex.split(os.environ["CPPFLAGS"])
+-            for executable in ('compiler', 'compiler_so', 'linker_so'):
+-                customize(executable, cppflags)
+-        if "CFLAGS" in os.environ:
+-            cflags = shlex.split(os.environ["CFLAGS"])
+-            for executable in ('compiler', 'compiler_so', 'linker_so'):
+-                customize(executable, cflags)
+-        if "LDFLAGS" in os.environ:
+-            ldflags = shlex.split(os.environ["LDFLAGS"])
+-            customize('linker_so', ldflags)
+ 
+ 
+ from sysconfig_cpython import (
+diff -Naur pypy2-v5.6.0-src/lib-python/2.7/distutils/cygwinccompiler.py pypy2-v5.6.0-src-patched/lib-python/2.7/distutils/cygwinccompiler.py
+--- pypy2-v5.6.0-src/lib-python/2.7/distutils/cygwinccompiler.py	2016-11-08 09:52:16.000000000 +0100
++++ pypy2-v5.6.0-src-patched/lib-python/2.7/distutils/cygwinccompiler.py	2016-12-08 16:59:26.213690338 +0100
+@@ -120,8 +120,10 @@
+         # dllwrap 2.10.90 is buggy
+         if self.ld_version >= "2.10.90":
+             self.linker_dll = "gcc"
++            self.linker_dll_cxx = "g++"
+         else:
+             self.linker_dll = "dllwrap"
++            self.linker_dll_cxx = "dllwrap"
+ 
+         # ld_version >= "2.13" support -shared so use it instead of
+         # -mdll -static
+@@ -135,9 +137,13 @@
+         self.set_executables(compiler='gcc -mcygwin -O -Wall',
+                              compiler_so='gcc -mcygwin -mdll -O -Wall',
+                              compiler_cxx='g++ -mcygwin -O -Wall',
++                             compiler_so_cxx='g++ -mcygwin -mdll -O -Wall',
+                              linker_exe='gcc -mcygwin',
+                              linker_so=('%s -mcygwin %s' %
+-                                        (self.linker_dll, shared_option)))
++                                        (self.linker_dll, shared_option)),
++                             linker_exe_cxx='g++ -mcygwin',
++                             linker_so_cxx=('%s -mcygwin %s' %
++                                            (self.linker_dll_cxx, shared_option)))
+ 
+         # cygwin and mingw32 need different sets of libraries
+         if self.gcc_version == "2.91.57":
+@@ -163,8 +169,12 @@
+                 raise CompileError, msg
+         else: # for other files use the C-compiler
+             try:
+-                self.spawn(self.compiler_so + cc_args + [src, '-o', obj] +
+-                           extra_postargs)
++                if self.detect_language(src) == 'c++':
++                    self.spawn(self.compiler_so_cxx + cc_args + [src, '-o', obj] +
++                               extra_postargs)
++                else:
++                    self.spawn(self.compiler_so + cc_args + [src, '-o', obj] +
++                               extra_postargs)
+             except DistutilsExecError, msg:
+                 raise CompileError, msg
+ 
+@@ -330,9 +340,14 @@
+         self.set_executables(compiler='gcc%s -O -Wall' % no_cygwin,
+                              compiler_so='gcc%s -mdll -O -Wall' % no_cygwin,
+                              compiler_cxx='g++%s -O -Wall' % no_cygwin,
++                             compiler_so_cxx='g++%s -mdll -O -Wall' % no_cygwin,
+                              linker_exe='gcc%s' % no_cygwin,
+                              linker_so='%s%s %s %s'
+                                     % (self.linker_dll, no_cygwin,
++                                       shared_option, entry_point),
++                             linker_exe_cxx='g++%s' % no_cygwin,
++                             linker_so_cxx='%s%s %s %s'
++                                    % (self.linker_dll_cxx, no_cygwin,
+                                        shared_option, entry_point))
+         # Maybe we should also append -mthreads, but then the finished
+         # dlls need another dll (mingwm10.dll see Mingw32 docs)
+diff -Naur pypy2-v5.6.0-src/lib-python/2.7/distutils/emxccompiler.py pypy2-v5.6.0-src-patched/lib-python/2.7/distutils/emxccompiler.py
+--- pypy2-v5.6.0-src/lib-python/2.7/distutils/emxccompiler.py	2016-11-08 09:52:16.000000000 +0100
++++ pypy2-v5.6.0-src-patched/lib-python/2.7/distutils/emxccompiler.py	2016-12-08 16:59:26.213690338 +0100
+@@ -65,8 +65,12 @@
+         # XXX optimization, warnings etc. should be customizable.
+         self.set_executables(compiler='gcc -Zomf -Zmt -O3 -fomit-frame-pointer -mprobe -Wall',
+                              compiler_so='gcc -Zomf -Zmt -O3 -fomit-frame-pointer -mprobe -Wall',
++                             compiler_cxx='g++ -Zomf -Zmt -O3 -fomit-frame-pointer -mprobe -Wall',
++                             compiler_so_cxx='g++ -Zomf -Zmt -O3 -fomit-frame-pointer -mprobe -Wall',
+                              linker_exe='gcc -Zomf -Zmt -Zcrtdll',
+-                             linker_so='gcc -Zomf -Zmt -Zcrtdll -Zdll')
++                             linker_so='gcc -Zomf -Zmt -Zcrtdll -Zdll',
++                             linker_exe_cxx='g++ -Zomf -Zmt -Zcrtdll',
++                             linker_so_cxx='g++ -Zomf -Zmt -Zcrtdll -Zdll')
+ 
+         # want the gcc library statically linked (so that we don't have
+         # to distribute a version dependent on the compiler we have)
+@@ -83,8 +87,12 @@
+                 raise CompileError, msg
+         else: # for other files use the C-compiler
+             try:
+-                self.spawn(self.compiler_so + cc_args + [src, '-o', obj] +
+-                           extra_postargs)
++                if self.detect_language(src) == 'c++':
++                    self.spawn(self.compiler_so_cxx + cc_args + [src, '-o', obj] +
++                               extra_postargs)
++                else:
++                    self.spawn(self.compiler_so + cc_args + [src, '-o', obj] +
++                               extra_postargs)
+             except DistutilsExecError, msg:
+                 raise CompileError, msg
+ 
+diff -Naur pypy2-v5.6.0-src/lib-python/2.7/distutils/sysconfig_cpython.py pypy2-v5.6.0-src-patched/lib-python/2.7/distutils/sysconfig_cpython.py
+--- pypy2-v5.6.0-src/lib-python/2.7/distutils/sysconfig_cpython.py	2016-11-08 09:52:16.000000000 +0100
++++ pypy2-v5.6.0-src-patched/lib-python/2.7/distutils/sysconfig_cpython.py	2016-12-08 16:59:26.213690338 +0100
+@@ -171,10 +171,12 @@
+                 _osx_support.customize_compiler(_config_vars)
+                 _config_vars['CUSTOMIZED_OSX_COMPILER'] = 'True'
+ 
+-        (cc, cxx, opt, cflags, ccshared, ldshared, so_ext, ar, ar_flags) = \
+-            get_config_vars('CC', 'CXX', 'OPT', 'CFLAGS',
+-                            'CCSHARED', 'LDSHARED', 'SO', 'AR',
+-                            'ARFLAGS')
++        (cc, cxx, ccshared, ldshared, ldcxxshared, so_ext, ar, ar_flags) = \
++            get_config_vars('CC', 'CXX', 'CCSHARED', 'LDSHARED', 'LDCXXSHARED',
++                            'SO', 'AR', 'ARFLAGS')
++
++        cflags = ''
++        cxxflags = ''
+ 
+         if 'CC' in os.environ:
+             newcc = os.environ['CC']
+@@ -189,19 +191,27 @@
+             cxx = os.environ['CXX']
+         if 'LDSHARED' in os.environ:
+             ldshared = os.environ['LDSHARED']
++        if 'LDCXXSHARED' in os.environ:
++            ldcxxshared = os.environ['LDCXXSHARED']
+         if 'CPP' in os.environ:
+             cpp = os.environ['CPP']
+         else:
+             cpp = cc + " -E"           # not always
+         if 'LDFLAGS' in os.environ:
+             ldshared = ldshared + ' ' + os.environ['LDFLAGS']
++            ldcxxshared = ldcxxshared + ' ' + os.environ['LDFLAGS']
+         if 'CFLAGS' in os.environ:
+-            cflags = opt + ' ' + os.environ['CFLAGS']
++            cflags = os.environ['CFLAGS']
+             ldshared = ldshared + ' ' + os.environ['CFLAGS']
++        if 'CXXFLAGS' in os.environ:
++            cxxflags = os.environ['CXXFLAGS']
++            ldcxxshared = ldcxxshared + ' ' + os.environ['CXXFLAGS']
+         if 'CPPFLAGS' in os.environ:
+             cpp = cpp + ' ' + os.environ['CPPFLAGS']
+             cflags = cflags + ' ' + os.environ['CPPFLAGS']
++            cxxflags = cxxflags + ' ' + os.environ['CPPFLAGS']
+             ldshared = ldshared + ' ' + os.environ['CPPFLAGS']
++            ldcxxshared = ldcxxshared + ' ' + os.environ['CPPFLAGS']
+         if 'AR' in os.environ:
+             ar = os.environ['AR']
+         if 'ARFLAGS' in os.environ:
+@@ -210,13 +220,17 @@
+             archiver = ar + ' ' + ar_flags
+ 
+         cc_cmd = cc + ' ' + cflags
++        cxx_cmd = cxx + ' ' + cxxflags
+         compiler.set_executables(
+             preprocessor=cpp,
+             compiler=cc_cmd,
+             compiler_so=cc_cmd + ' ' + ccshared,
+-            compiler_cxx=cxx,
++            compiler_cxx=cxx_cmd,
++            compiler_so_cxx=cxx_cmd + ' ' + ccshared,
+             linker_so=ldshared,
+             linker_exe=cc,
++            linker_so_cxx=ldcxxshared,
++            linker_exe_cxx=cxx,
+             archiver=archiver)
+ 
+         compiler.shared_lib_extension = so_ext
+diff -Naur pypy2-v5.6.0-src/lib-python/2.7/distutils/unixccompiler.py pypy2-v5.6.0-src-patched/lib-python/2.7/distutils/unixccompiler.py
+--- pypy2-v5.6.0-src/lib-python/2.7/distutils/unixccompiler.py	2016-11-08 09:52:16.000000000 +0100
++++ pypy2-v5.6.0-src-patched/lib-python/2.7/distutils/unixccompiler.py	2016-12-08 16:59:26.213690338 +0100
+@@ -55,14 +55,17 @@
+     # are pretty generic; they will probably have to be set by an outsider
+     # (eg. using information discovered by the sysconfig about building
+     # Python extensions).
+-    executables = {'preprocessor' : None,
+-                   'compiler'     : ["cc"],
+-                   'compiler_so'  : ["cc"],
+-                   'compiler_cxx' : ["c++"],  # pypy: changed, 'cc' is bogus
+-                   'linker_so'    : ["cc", "-shared"],
+-                   'linker_exe'   : ["cc"],
+-                   'archiver'     : ["ar", "-cr"],
+-                   'ranlib'       : None,
++    executables = {'preprocessor'    : None,
++                   'compiler'        : ["cc"],
++                   'compiler_so'     : ["cc"],
++                   'compiler_cxx'    : ["c++"],
++                   'compiler_so_cxx' : ["c++"],
++                   'linker_so'       : ["cc", "-shared"],
++                   'linker_exe'      : ["cc"],
++                   'linker_so_cxx'   : ["c++", "-shared"],
++                   'linker_exe_cxx'  : ["c++"],
++                   'archiver'        : ["ar", "-cr"],
++                   'ranlib'          : None,
+                   }
+ 
+     if sys.platform[:6] == "darwin":
+@@ -129,12 +132,19 @@
+ 
+     def _compile(self, obj, src, ext, cc_args, extra_postargs, pp_opts):
+         compiler_so = self.compiler_so
++        compiler_so_cxx = self.compiler_so_cxx
+         if sys.platform == 'darwin':
+             compiler_so = _osx_support.compiler_fixup(compiler_so,
+                                                     cc_args + extra_postargs)
++            compiler_so_cxx = _osx_support.compiler_fixup(compiler_so_cxx,
++                                                    cc_args + extra_postargs)
+         try:
+-            self.spawn(compiler_so + cc_args + [src, '-o', obj] +
+-                       extra_postargs)
++            if self.detect_language(src) == 'c++':
++                self.spawn(compiler_so_cxx + cc_args + [src, '-o', obj] +
++                           extra_postargs)
++            else:
++                self.spawn(compiler_so + cc_args + [src, '-o', obj] +
++                           extra_postargs)
+         except DistutilsExecError, msg:
+             raise CompileError, msg
+ 
+@@ -191,23 +201,16 @@
+                 ld_args.extend(extra_postargs)
+             self.mkpath(os.path.dirname(output_filename))
+             try:
+-                if target_desc == CCompiler.EXECUTABLE:
+-                    linker = self.linker_exe[:]
++                if target_lang == "c++":
++                    if target_desc == CCompiler.EXECUTABLE:
++                        linker = self.linker_exe_cxx[:]
++                    else:
++                        linker = self.linker_so_cxx[:]
+                 else:
+-                    linker = self.linker_so[:]
+-                if target_lang == "c++" and self.compiler_cxx:
+-                    # skip over environment variable settings if /usr/bin/env
+-                    # is used to set up the linker's environment.
+-                    # This is needed on OSX. Note: this assumes that the
+-                    # normal and C++ compiler have the same environment
+-                    # settings.
+-                    i = 0
+-                    if os.path.basename(linker[0]) == "env":
+-                        i = 1
+-                        while '=' in linker[i]:
+-                            i = i + 1
+-
+-                    linker[i] = self.compiler_cxx[i]
++                    if target_desc == CCompiler.EXECUTABLE:
++                        linker = self.linker_exe[:]
++                    else:
++                        linker = self.linker_so[:]
+ 
+                 if sys.platform == 'darwin':
+                     linker = _osx_support.compiler_fixup(linker, ld_args)
diff --git a/dev-python/pypy/pypy-5.6.0.ebuild b/dev-python/pypy/pypy-5.6.0.ebuild
new file mode 100644
index 000000000000..8eefc7413ebe
--- /dev/null
+++ b/dev-python/pypy/pypy-5.6.0.ebuild
@@ -0,0 +1,256 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+
+PYTHON_COMPAT=( python2_7 pypy )
+inherit check-reqs eutils multilib multiprocessing pax-utils python-any-r1 toolchain-funcs versionator
+
+CPY_PATCHSET_VERSION="2.7.11-0"
+MY_P=pypy2-v${PV}
+
+DESCRIPTION="A fast, compliant alternative implementation of the Python language"
+HOMEPAGE="http://pypy.org/"
+SRC_URI="https://bitbucket.org/pypy/pypy/downloads/${MY_P}-src.tar.bz2
+	https://dev.gentoo.org/~djc/python-gentoo-patches-${CPY_PATCHSET_VERSION}.tar.xz"
+
+LICENSE="MIT"
+# pypy -c 'import sysconfig; print sysconfig.get_config_var("SOABI")'
+SLOT="0/41"
+KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
+IUSE="bzip2 doc gdbm +jit libressl low-memory ncurses sandbox +shadowstack sqlite cpu_flags_x86_sse2 test tk"
+
+RDEPEND=">=sys-libs/zlib-1.1.3:0=
+	virtual/libffi:0=
+	virtual/libintl:0=
+	dev-libs/expat:0=
+	!libressl? ( dev-libs/openssl:0=[-bindist] )
+	libressl? ( dev-libs/libressl:0= )
+	bzip2? ( app-arch/bzip2:0= )
+	gdbm? ( sys-libs/gdbm:0= )
+	ncurses? ( sys-libs/ncurses:0= )
+	sqlite? ( dev-db/sqlite:3= )
+	tk? (
+		dev-lang/tk:0=
+		dev-tcltk/tix:0=
+	)
+	!dev-python/pypy-bin:0"
+DEPEND="${RDEPEND}
+	doc? ( dev-python/sphinx )
+	${PYTHON_DEPS}
+	test? ( dev-python/pytest )"
+
+S="${WORKDIR}/${MY_P}-src"
+
+pkg_pretend() {
+	if [[ ${MERGE_TYPE} != binary ]]; then
+		if use low-memory; then
+			if ! python_is_installed pypy; then
+				eerror "USE=low-memory requires a (possibly old) version of dev-python/pypy"
+				eerror "or dev-python/pypy-bin being installed. Please install it using e.g.:"
+				eerror
+				eerror "  $ emerge -1v dev-python/pypy-bin"
+				eerror
+				eerror "before attempting to build dev-python/pypy[low-memory]."
+				die "dev-python/pypy-bin (or dev-python/pypy) needs to be installed for USE=low-memory"
+			fi
+
+			CHECKREQS_MEMORY="1750M"
+			use amd64 && CHECKREQS_MEMORY="3500M"
+		else
+			CHECKREQS_MEMORY="3G"
+			use amd64 && CHECKREQS_MEMORY="6G"
+		fi
+
+		check-reqs_pkg_pretend
+	fi
+}
+
+pkg_setup() {
+	if [[ ${MERGE_TYPE} != binary ]]; then
+		pkg_pretend
+
+		if python_is_installed pypy; then
+			if [[ ! ${EPYTHON} || ${EPYTHON} == pypy ]] || use low-memory; then
+				einfo "Using already-installed PyPy to perform the translation."
+				local EPYTHON=pypy
+			else
+				einfo "Using ${EPYTHON} to perform the translation. Please note that upstream"
+				einfo "recommends using PyPy for that. If you wish to do so, please unset"
+				einfo "the EPYTHON variable."
+			fi
+		fi
+
+		python-any-r1_pkg_setup
+	fi
+}
+
+src_prepare() {
+	epatch "${FILESDIR}/4.0.0-gentoo-path.patch" \
+		"${FILESDIR}/1.9-distutils.unixccompiler.UnixCCompiler.runtime_library_dir_option.patch" \
+		"${FILESDIR}"/2.5.0-shared-lib.patch	# 517002
+
+	sed -e "s^@EPREFIX@^${EPREFIX}^" \
+		-e "s^@libdir@^$(get_libdir)^" \
+		-i lib-python/2.7/distutils/command/install.py || die
+
+	# apply CPython stdlib patches
+	pushd lib-python/2.7 > /dev/null || die
+	epatch "${FILESDIR}"/5.6.0_all_distutils_cxx.patch \
+		"${WORKDIR}"/patches/22_all_turkish_locale.patch \
+		"${WORKDIR}"/patches/62_all_xml.use_pyxml.patch
+	popd > /dev/null || die
+
+	epatch_user
+}
+
+src_compile() {
+	tc-export CC
+
+	local jit_backend
+	if use jit; then
+		jit_backend='--jit-backend='
+
+		# We only need the explicit sse2 switch for x86.
+		# On other arches we can rely on autodetection which uses
+		# compiler macros. Plus, --jit-backend= doesn't accept all
+		# the modern values...
+
+		if use x86; then
+			if use cpu_flags_x86_sse2; then
+				jit_backend+=x86
+			else
+				jit_backend+=x86-without-sse2
+			fi
+		else
+			jit_backend+=auto
+		fi
+	fi
+
+	local args=(
+		--shared
+		$(usex jit -Ojit -O2)
+		$(usex shadowstack --gcrootfinder=shadowstack '')
+		$(usex sandbox --sandbox '')
+
+		${jit_backend}
+		--make-jobs=$(makeopts_jobs)
+
+		pypy/goal/targetpypystandalone
+	)
+
+	# Avoid linking against libraries disabled by use flags
+	local opts=(
+		bzip2:bz2
+		ncurses:_minimal_curses
+	)
+
+	local opt
+	for opt in "${opts[@]}"; do
+		local flag=${opt%:*}
+		local mod=${opt#*:}
+
+		args+=(
+			$(usex ${flag} --withmod --withoutmod)-${mod}
+		)
+	done
+
+	local interp=( "${PYTHON}" )
+	if use low-memory; then
+		interp=( env PYPY_GC_MAX_DELTA=200MB
+			"${PYTHON}" --jit loop_longevity=300 )
+	fi
+
+	set -- "${interp[@]}" rpython/bin/rpython --batch "${args[@]}"
+	echo -e "\033[1m${@}\033[0m"
+	"${@}" || die "compile error"
+
+	use doc && emake -C pypy/doc/ html
+	pax-mark m pypy-c libpypy-c.so
+}
+
+src_test() {
+	# (unset)
+	local -x PYTHONDONTWRITEBYTECODE
+
+	./pypy-c ./pypy/test_all.py --pypy=./pypy-c lib-python || die
+}
+
+src_install() {
+	local dest=/usr/$(get_libdir)/pypy
+	einfo "Installing PyPy ..."
+	insinto "${dest}"
+	doins -r include lib_pypy lib-python pypy-c libpypy-c.so
+	fperms a+x ${dest}/pypy-c ${dest}/libpypy-c.so
+	pax-mark m "${ED%/}${dest}/pypy-c" "${ED%/}${dest}/libpypy-c.so"
+	dosym ../$(get_libdir)/pypy/pypy-c /usr/bin/pypy
+	dodoc README.rst
+
+	if ! use gdbm; then
+		rm -r "${ED%/}${dest}"/lib_pypy/gdbm.py \
+			"${ED%/}${dest}"/lib-python/*2.7/test/test_gdbm.py || die
+	fi
+	if ! use sqlite; then
+		rm -r "${ED%/}${dest}"/lib-python/*2.7/sqlite3 \
+			"${ED%/}${dest}"/lib_pypy/_sqlite3.py \
+			"${ED%/}${dest}"/lib-python/*2.7/test/test_sqlite.py || die
+	fi
+	if ! use tk; then
+		rm -r "${ED%/}${dest}"/lib-python/*2.7/{idlelib,lib-tk} \
+			"${ED%/}${dest}"/lib_pypy/_tkinter \
+			"${ED%/}${dest}"/lib-python/*2.7/test/test_{tcl,tk,ttk*}.py || die
+	fi
+
+	# Install docs
+	use doc && dohtml -r pypy/doc/_build/html/
+
+	einfo "Generating caches and byte-compiling ..."
+
+	local -x PYTHON=${ED%/}${dest}/pypy-c
+	local -x LD_LIBRARY_PATH="${ED%/}${dest}"
+	# we can't use eclass function since PyPy is dumb and always gives
+	# paths relative to the interpreter
+	local PYTHON_SITEDIR=${EPREFIX}/usr/$(get_libdir)/pypy/site-packages
+	python_export pypy EPYTHON
+
+	echo "EPYTHON='${EPYTHON}'" > epython.py || die
+	python_domodule epython.py
+
+	# Generate Grammar and PatternGrammar pickles.
+	"${PYTHON}" -c "import lib2to3.pygram, lib2to3.patcomp; lib2to3.patcomp.PatternCompiler()" \
+		|| die "Generation of Grammar and PatternGrammar pickles failed"
+
+	# Generate cffi modules
+	# Please keep in sync with pypy/tool/build_cffi_imports.py!
+#cffi_build_scripts = {
+#    "sqlite3": "_sqlite3_build.py",
+#    "audioop": "_audioop_build.py",
+#    "tk": "_tkinter/tklib_build.py",
+#    "curses": "_curses_build.py" if sys.platform != "win32" else None,
+#    "syslog": "_syslog_build.py" if sys.platform != "win32" else None,
+#    "gdbm": "_gdbm_build.py"  if sys.platform != "win32" else None,
+#    "pwdgrp": "_pwdgrp_build.py" if sys.platform != "win32" else None,
+#    "resource": "_resource_build.py" if sys.platform != "win32" else None,
+	cffi_targets=( audioop syslog pwdgrp resource )
+	use gdbm && cffi_targets+=( gdbm )
+	use ncurses && cffi_targets+=( curses )
+	use sqlite && cffi_targets+=( sqlite3 )
+	use tk && cffi_targets+=( tkinter/tklib )
+
+	local t
+	# all modules except tkinter output to .
+	# tkinter outputs to the correct dir ...
+	cd "${ED%/}${dest}"/lib_pypy || die
+	for t in "${cffi_targets[@]}"; do
+		# tkinter doesn't work via -m
+		"${PYTHON}" "_${t}_build.py" || die "Failed to build CFFI bindings for ${t}"
+	done
+
+	# Cleanup temporary objects
+	find "${ED%/}${dest}" -name "_cffi_*.[co]" -delete || die
+	find "${ED%/}${dest}" -type d -empty -delete || die
+
+	# compile the installed modules
+	python_optimize "${ED%/}${dest}"
+}