dev-python/pypy-binpackage -> dev-binpkg/pypy, for correct ${P}

7 files changed, 570 insertions, 0 deletions

diff --git a/dev-binpkg/pypy/Manifest b/dev-binpkg/pypy/Manifest
new file mode 100644
index 0000000..df7bae3
--- /dev/null
+++ b/dev-binpkg/pypy/Manifest
@@ -0,0 +1 @@
+DIST pypy-2.5.1-src.tar.bz2 16740876 SHA256 ddb3a580b1ee99c5a699172d74be91c36dda9a38946d4731d8c6a63120a3ba2a SHA512 ac4cab47566d7d4e1a293a680e0dffa301c99a8329c2e68f645f186c0266cbe8f045a03e392c0cc2112a16178037cd978b7867ad073bf5dd957dd19f4c818067 WHIRLPOOL 6f16c4090780081dfe1d4642186262c66d4ac1a4b3b8311e573bfa6029eb7aac0483b3e48cad5ce03879391a4e316c0186d33fac5e86d0024ff20cc6d4dc0dd3
diff --git a/dev-binpkg/pypy/files/1.9-distutils.unixccompiler.UnixCCompiler.runtime_library_dir_option.patch b/dev-binpkg/pypy/files/1.9-distutils.unixccompiler.UnixCCompiler.runtime_library_dir_option.patch
new file mode 100644
index 0000000..b3d5235
--- /dev/null
+++ b/dev-binpkg/pypy/files/1.9-distutils.unixccompiler.UnixCCompiler.runtime_library_dir_option.patch
@@ -0,0 +1,11 @@
+--- lib-python/2.7/distutils/unixccompiler.py
++++ lib-python/2.7/distutils/unixccompiler.py
+@@ -297,7 +297,7 @@
+         # 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 = os.path.basename(self.compiler[0])
+         if sys.platform[:6] == "darwin":
+             # MacOSX's linker doesn't understand the -R flag at all
+             return "-L" + dir
diff --git a/dev-binpkg/pypy/files/1.9-scripts-location.patch b/dev-binpkg/pypy/files/1.9-scripts-location.patch
new file mode 100644
index 0000000..5f0190d
--- /dev/null
+++ b/dev-binpkg/pypy/files/1.9-scripts-location.patch
@@ -0,0 +1,11 @@
+--- pypy-pypy-release-1.7/lib-python/2.7/distutils/command/install.py
++++ pypy-pypy-release-1.7/lib-python/2.7/distutils/command/install.py
+@@ -87,7 +87,7 @@
+         'purelib': '$base/site-packages',
+         'platlib': '$base/site-packages',
+         'headers': '$base/include',
+-        'scripts': '$base/bin',
++        'scripts': '/usr/bin',
+         'data'   : '$base',
+         },
+     }
diff --git a/dev-binpkg/pypy/files/2.5.0-shared-lib.patch b/dev-binpkg/pypy/files/2.5.0-shared-lib.patch
new file mode 100644
index 0000000..ddd7473
--- /dev/null
+++ b/dev-binpkg/pypy/files/2.5.0-shared-lib.patch
@@ -0,0 +1,12 @@
+diff -ur pypy-2.5.0-src.orig/rpython/translator/platform/posix.py pypy-2.5.0-src/rpython/translator/platform/posix.py
+--- rpython/translator/platform/posix.py	2015-02-03 05:12:49.000000000 +0800
++++ rpython/translator/platform/posix.py	2015-03-22 07:36:01.420116684 +0800
+@@ -183,7 +183,7 @@
+                    'int main(int argc, char* argv[]) '
+                    '{ return $(PYPY_MAIN_FUNCTION)(argc, argv); }" > $@')
+             m.rule('$(DEFAULT_TARGET)', ['$(TARGET)', 'main.o'],
+-                   '$(CC_LINK) $(LDFLAGS_LINK) main.o -L. -l$(SHARED_IMPORT_LIB) -o $@ $(RPATH_FLAGS)')
++                   '$(CC_LINK) $(LDFLAGS_LINK) main.o -L. -l$(SHARED_IMPORT_LIB) \'-Wl,-rpath,$$ORIGIN\' -o $@')
+ 
+         return m
+ 
diff --git a/dev-binpkg/pypy/files/2.5.0_all_distutils_cxx.patch b/dev-binpkg/pypy/files/2.5.0_all_distutils_cxx.patch
new file mode 100644
index 0000000..aa298d0
--- /dev/null
+++ b/dev-binpkg/pypy/files/2.5.0_all_distutils_cxx.patch
@@ -0,0 +1,324 @@
+http://bugs.python.org/issue1222585
+
+--- _osx_support.py
++++ _osx_support.py
+@@ -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_'
+--- distutils/sysconfig_pypy.py
++++ distutils/sysconfig_pypy.py
+@@ -123,7 +123,55 @@
+     optional C speedup components.
+     """
+     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 'LDFLAGS' in os.environ:
++            ldshared = ldshared + ' ' + os.environ['LDFLAGS']
++            ldcxxshared = ldcxxshared + ' ' + os.environ['LDFLAGS']
++        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 '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']
++
++        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"])
+--- distutils/cygwinccompiler.py
++++ distutils/cygwinccompiler.py
+@@ -117,8 +117,10 @@
+         # 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
+@@ -132,9 +134,13 @@
+         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":
+@@ -160,8 +166,12 @@
+                 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
+ 
+@@ -327,9 +337,14 @@
+         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)
+http://bugs.python.org/issue1222585
+
+--- distutils/emxccompiler.py
++++ distutils/emxccompiler.py
+@@ -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
+ 
+--- distutils/sysconfig_cpython.py
++++ distutils/sysconfig_cpython.py
+@@ -170,10 +170,12 @@
+                 _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']
+@@ -188,19 +190,27 @@
+             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:
+@@ -209,13 +219,17 @@
+             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
+--- distutils/unixccompiler.py
++++ distutils/unixccompiler.py
+@@ -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":
+@@ -112,12 +115,19 @@
+ 
+     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
+ 
+@@ -174,23 +184,16 @@
+                 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-binpkg/pypy/metadata.xml b/dev-binpkg/pypy/metadata.xml
new file mode 100644
index 0000000..675ce03
--- /dev/null
+++ b/dev-binpkg/pypy/metadata.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<herd>python</herd>
+	<maintainer>
+		<email>mgorny@gentoo.org</email>
+		<name>Michał Górny</name>
+	</maintainer>
+	<use>
+		<flag name="low-memory">Build using PyPy with the engine configured towards low memory footprint. This makes it possible to build PyPy using ~3.5G of RAM on amd64 and ~half of that on x86, at the cost of lengthened build time. Please note that you will need an extra ~1G of extra RAM or swap since the translation memory (unused at the time) is not freed when the C compiler is spawned.</flag>
+		<flag name="sandbox">Enable sandboxing functionality</flag>
+		<flag name="shadowstack">Use a shadow stack for finding GC roots</flag>
+	</use>
+</pkgmetadata>
diff --git a/dev-binpkg/pypy/pypy-2.5.1.ebuild b/dev-binpkg/pypy/pypy-2.5.1.ebuild
new file mode 100644
index 0000000..c5d7691
--- /dev/null
+++ b/dev-binpkg/pypy/pypy-2.5.1.ebuild
@@ -0,0 +1,197 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/dev-python/pypy/pypy-2.5.0.ebuild,v 1.1 2015/03/22 08:56:03 idella4 Exp $
+
+EAPI=5
+
+PYTHON_COMPAT=( python2_7 pypy )
+inherit check-reqs eutils multilib multiprocessing pax-utils python-any-r1 toolchain-funcs versionator
+
+DESCRIPTION="A fast, compliant alternative implementation of the Python language"
+HOMEPAGE="http://pypy.org/"
+SRC_URI="https://bitbucket.org/pypy/pypy/downloads/${P}-src.tar.bz2"
+
+LICENSE="MIT"
+SLOT="0/$(get_version_component_range 1-2 ${PV})"
+KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
+IUSE="bzip2 +jit low-memory ncurses sandbox shadowstack cpu_flags_x86_sse2"
+
+DEPEND=">=sys-libs/zlib-1.1.3:0=
+	virtual/libffi:0=
+	virtual/libintl:0=
+	dev-libs/expat:0=
+	dev-libs/openssl:0=
+	bzip2? ( app-arch/bzip2:0= )
+	ncurses? ( sys-libs/ncurses:5= )
+	app-arch/xz-utils
+	${PYTHON_DEPS}"
+
+S="${WORKDIR}/${P}-src"
+
+pkg_pretend() {
+	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
+
+	[[ ${PYPY_BINPKG_STORE} ]] || die 'PYPY_BINPKG_STORE unset, wtf?!'
+}
+
+pkg_setup() {
+	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
+
+	local cpu
+	if use amd64; then
+		# common denominator between Intel & AMD
+		cpu='x86-64'
+	elif use x86; then
+		if use cpu_flags_x86_sse2; then
+			# lowest with SSE2
+			cpu='pentium-m'
+		else
+			# lowest with SSE, compat. with athlon-xp
+			# TODO: do we want to support something older?
+			cpu='pentium3'
+		fi
+	else
+		die "Unsupported arch ${ARCH}"
+	fi
+
+	export CFLAGS="-march=${cpu} -mtune=generic -O2 -pipe"
+	export CXXFLAGS=${CFLAGS}
+
+	elog "CFLAGS: ${CFLAGS}"
+}
+
+src_prepare() {
+	epatch "${FILESDIR}/1.9-scripts-location.patch" \
+		"${FILESDIR}/1.9-distutils.unixccompiler.UnixCCompiler.runtime_library_dir_option.patch" \
+		"${FILESDIR}"/2.5.0-shared-lib.patch	# 517002
+
+	pushd lib-python/2.7 > /dev/null || die
+	epatch "${FILESDIR}"/2.5.0_all_distutils_cxx.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"
+
+	pax-mark m "${ED%/}${INSDESTTREE}/pypy-c"
+}
+
+src_install() {
+	local flags=( bzip2 jit ncurses sandbox shadowstack )
+	use x86 && flags+=( cpu_flags_x86_sse2 )
+	local f suffix="-${ARCH}"
+
+	for f in ${flags[@]}; do
+		use ${f} && suffix+="+${f#cpu_flags_x86_}"
+	done
+
+	local BIN_P=pypy-bin-${PV}
+
+	einfo "Zipping PyPy ..."
+	mkdir "${BIN_P}${suffix}"{,/include} || die
+	mv pypy-c libpypy-c.so "${BIN_P}${suffix}"/ || die
+	mv include/pypy_* "${BIN_P}${suffix}"/include/ || die
+	chmod +x "${BIN_P}${suffix}"/pypy-c || die
+
+	tar -cf "${BIN_P}${suffix}.tar" "${BIN_P}${suffix}" || die
+	xz -vz9e "${BIN_P}${suffix}.tar" || die
+}
+
+# Yup, very hacky.
+pkg_preinst() {
+	# integrity check.
+	[[ ${PYPY_BINPKG_STORE} ]] || die 'PYPY_BINPKG_STORE unset, wtf?!'
+	mkdir -p "${ROOT%/}${PYPY_BINPKG_STORE}" || die
+	mv "${S}"/*.tar.xz "${ROOT%/}${PYPY_BINPKG_STORE}" || die
+}