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authorLars-Dominik Braun <lars@6xq.net>2020-05-22 16:02:26 +0200
committerLudovic Courtès <ludo@gnu.org>2020-06-01 00:51:39 +0200
commit625cdb05d71fd60eecad5f4673fa94af3472061b (patch)
tree28a9b5678ce24c690314ccdd8fb343dc47aef801
parent912be8ec342a04bd4f50c353f2776408fbcfea74 (diff)
downloadguix-625cdb05d71fd60eecad5f4673fa94af3472061b.tar.gz
gnu: Add pypy3.
* gnu/packages/python.scm (pypy3): New public variable.
* gnu/packages/patches/pypy3-7.3.1-fix-tests.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
-rw-r--r--gnu/local.mk1
-rw-r--r--gnu/packages/patches/pypy3-7.3.1-fix-tests.patch278
-rw-r--r--gnu/packages/python.scm171
3 files changed, 450 insertions, 0 deletions
diff --git a/gnu/local.mk b/gnu/local.mk
index 768943a67a..fd787299d2 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -1439,6 +1439,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/python-unittest2-python3-compat.patch	\
   %D%/packages/patches/python-unittest2-remove-argparse.patch	\
   %D%/packages/patches/python-waitress-fix-tests.patch		\
+  %D%/packages/patches/pypy3-7.3.1-fix-tests.patch		\
   %D%/packages/patches/qemu-glibc-2.27.patch 			\
   %D%/packages/patches/qrcodegen-cpp-make-install.patch		\
   %D%/packages/patches/qt4-ldflags.patch			\
diff --git a/gnu/packages/patches/pypy3-7.3.1-fix-tests.patch b/gnu/packages/patches/pypy3-7.3.1-fix-tests.patch
new file mode 100644
index 0000000000..464aad967f
--- /dev/null
+++ b/gnu/packages/patches/pypy3-7.3.1-fix-tests.patch
@@ -0,0 +1,278 @@
+Fix a few testcases. Adapted from python-3-fix-tests.patch.
+
+diff -Naur pypy3.6-v7.3.1-src.orig/lib-python/3/ctypes/test/test_callbacks.py pypy3.6-v7.3.1-src/lib-python/3/ctypes/test/test_callbacks.py
+--- pypy3.6-v7.3.1-src.orig/lib-python/3/ctypes/test/test_callbacks.py	1970-01-01 01:00:01.000000000 +0100
++++ pypy3.6-v7.3.1-src/lib-python/3/ctypes/test/test_callbacks.py	2020-05-21 14:19:14.827288853 +0200
+@@ -4,6 +4,7 @@
+ from ctypes import *
+ from ctypes.test import need_symbol
+ import _ctypes_test
++import platform
+ 
+ class Callbacks(unittest.TestCase):
+     functype = CFUNCTYPE
+@@ -178,6 +179,8 @@
+ 
+         self.assertLess(diff, 0.01, "%s not less than 0.01" % diff)
+ 
++    @unittest.skipIf(platform.machine() in ['mips64'],
++                     "This test fails on this platform")
+     def test_issue_8959_a(self):
+         from ctypes.util import find_library
+         libc_path = find_library("c")
+diff -Naur pypy3.6-v7.3.1-src.orig/lib-python/3/ctypes/test/test_libc.py pypy3.6-v7.3.1-src/lib-python/3/ctypes/test/test_libc.py
+--- pypy3.6-v7.3.1-src.orig/lib-python/3/ctypes/test/test_libc.py	1970-01-01 01:00:01.000000000 +0100
++++ pypy3.6-v7.3.1-src/lib-python/3/ctypes/test/test_libc.py	2020-05-21 14:19:14.827288853 +0200
+@@ -2,6 +2,7 @@
+ 
+ from ctypes import *
+ import _ctypes_test
++import platform
+ 
+ lib = CDLL(_ctypes_test.__file__)
+ 
+@@ -17,6 +18,8 @@
+         import math
+         self.assertEqual(lib.my_sqrt(2.0), math.sqrt(2.0))
+ 
++    @unittest.skipIf(platform.machine() in ['mips64'],
++                     "This test fails on this platform")
+     def test_qsort(self):
+         comparefunc = CFUNCTYPE(c_int, POINTER(c_char), POINTER(c_char))
+         lib.my_qsort.argtypes = c_void_p, c_size_t, c_size_t, comparefunc
+diff -Naur pypy3.6-v7.3.1-src.orig/lib-python/3/distutils/tests/test_archive_util.py pypy3.6-v7.3.1-src/lib-python/3/distutils/tests/test_archive_util.py
+--- pypy3.6-v7.3.1-src.orig/lib-python/3/distutils/tests/test_archive_util.py	1970-01-01 01:00:01.000000000 +0100
++++ pypy3.6-v7.3.1-src/lib-python/3/distutils/tests/test_archive_util.py	2020-05-21 14:19:14.827288853 +0200
+@@ -333,6 +333,7 @@
+         self.assertEqual(os.path.basename(res), 'archive.tar.xz')
+         self.assertEqual(self._tarinfo(res), self._created_files)
+ 
++    @unittest.skipIf(True, "getgrgid(0)[0] raises a KeyError on Guix")
+     def test_make_archive_owner_group(self):
+         # testing make_archive with owner and group, with various combinations
+         # this works even if there's not gid/uid support
+@@ -362,6 +363,7 @@
+ 
+     @unittest.skipUnless(ZLIB_SUPPORT, "Requires zlib")
+     @unittest.skipUnless(UID_GID_SUPPORT, "Requires grp and pwd support")
++    @unittest.skipIf(True, "getgrgid(0)[0] raises a KeyError on Guix")
+     def test_tarfile_root_owner(self):
+         tmpdir =  self._create_files()
+         base_name = os.path.join(self.mkdtemp(), 'archive')
+diff -Naur pypy3.6-v7.3.1-src.orig/lib-python/3/distutils/tests/test_sdist.py pypy3.6-v7.3.1-src/lib-python/3/distutils/tests/test_sdist.py
+--- pypy3.6-v7.3.1-src.orig/lib-python/3/distutils/tests/test_sdist.py	1970-01-01 01:00:01.000000000 +0100
++++ pypy3.6-v7.3.1-src/lib-python/3/distutils/tests/test_sdist.py	2020-05-21 14:19:14.827288853 +0200
+@@ -443,6 +443,7 @@
+                      "The tar command is not found")
+     @unittest.skipIf(find_executable('gzip') is None,
+                      "The gzip command is not found")
++    @unittest.skipIf(True, "getgrgid(0)[0] raises a KeyError on Guix")
+     def test_make_distribution_owner_group(self):
+         # now building a sdist
+         dist, cmd = self.get_cmd()
+diff -Naur pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_asyncio/test_base_events.py pypy3.6-v7.3.1-src/lib-python/3/test/test_asyncio/test_base_events.py
+--- pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_asyncio/test_base_events.py	1970-01-01 01:00:01.000000000 +0100
++++ pypy3.6-v7.3.1-src/lib-python/3/test/test_asyncio/test_base_events.py	2020-05-21 14:19:14.827288853 +0200
+@@ -1296,6 +1296,8 @@
+         self._test_create_connection_ip_addr(m_socket, False)
+ 
+     @patch_socket
++    @unittest.skipUnless(support.is_resource_enabled('network'),
++                         'network is not enabled')
+     def test_create_connection_service_name(self, m_socket):
+         m_socket.getaddrinfo = socket.getaddrinfo
+         sock = m_socket.socket.return_value
+diff -Naur pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_generators.py pypy3.6-v7.3.1-src/lib-python/3/test/test_generators.py
+--- pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_generators.py	1970-01-01 01:00:01.000000000 +0100
++++ pypy3.6-v7.3.1-src/lib-python/3/test/test_generators.py	2020-05-21 14:19:14.827288853 +0200
+@@ -35,6 +35,7 @@
+         else:
+             return "FAILED"
+ 
++    @unittest.skipIf(True, 'Keyboard interrupts do not work in the Guix build environment')
+     def test_raise_and_yield_from(self):
+         gen = self.generator1()
+         gen.send(None)
+diff -Naur pypy3.6-v7.3.1-src.orig/lib-python/3/test/_test_multiprocessing.py pypy3.6-v7.3.1-src/lib-python/3/test/_test_multiprocessing.py
+--- pypy3.6-v7.3.1-src.orig/lib-python/3/test/_test_multiprocessing.py	1970-01-01 01:00:01.000000000 +0100
++++ pypy3.6-v7.3.1-src/lib-python/3/test/_test_multiprocessing.py	2020-05-21 14:19:14.827288853 +0200
+@@ -1212,6 +1212,7 @@
+         if pid is not None:
+             os.kill(pid, signal.SIGINT)
+ 
++    @unittest.skipIf(True, "This fails for unknown reasons on Guix")
+     def test_wait_result(self):
+         if isinstance(self, ProcessesMixin) and sys.platform != 'win32':
+             pid = os.getpid()
+diff -Naur pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_normalization.py pypy3.6-v7.3.1-src/lib-python/3/test/test_normalization.py
+--- pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_normalization.py	1970-01-01 01:00:01.000000000 +0100
++++ pypy3.6-v7.3.1-src/lib-python/3/test/test_normalization.py	2020-05-21 14:19:14.827288853 +0200
+@@ -2,6 +2,7 @@
+ import unittest
+ 
+ from http.client import HTTPException
++from urllib.error import URLError
+ import sys
+ from unicodedata import normalize, unidata_version
+ 
+@@ -43,6 +44,8 @@
+         except PermissionError:
+             self.skipTest(f"Permission error when downloading {TESTDATAURL} "
+                           f"into the test data directory")
++        except URLError:
++            self.skipTest("DNS lookups are not enabled.")
+         except (OSError, HTTPException):
+             self.fail(f"Could not retrieve {TESTDATAURL}")
+ 
+diff -Naur pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_pathlib.py pypy3.6-v7.3.1-src/lib-python/3/test/test_pathlib.py
+--- pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_pathlib.py	1970-01-01 01:00:01.000000000 +0100
++++ pypy3.6-v7.3.1-src/lib-python/3/test/test_pathlib.py	2020-05-21 14:19:14.827288853 +0200
+@@ -2130,8 +2130,7 @@
+         self.assertEqual(given, expect)
+         self.assertEqual(set(p.rglob("FILEd*")), set())
+ 
+-    @unittest.skipUnless(hasattr(pwd, 'getpwall'),
+-                         'pwd module does not expose getpwall()')
++    @unittest.skipIf(True, "Guix builder home is '/' which causes trouble for these tests")
+     def test_expanduser(self):
+         P = self.cls
+         support.import_module('pwd')
+diff -Naur pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_pdb.py pypy3.6-v7.3.1-src/lib-python/3/test/test_pdb.py
+--- pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_pdb.py	1970-01-01 01:00:01.000000000 +0100
++++ pypy3.6-v7.3.1-src/lib-python/3/test/test_pdb.py	2020-05-21 14:20:24.377203281 +0200
+@@ -1136,11 +1136,11 @@
+     > <doctest test.test_pdb.test_pdb_issue_20766[0]>(6)test_function()
+     -> print('pdb %d: %s' % (i, sess._previous_sigint_handler))
+     (Pdb) continue
+-    pdb 1: <built-in function default_int_handler>
++    pdb 1: Handlers.SIG_IGN
+     > <doctest test.test_pdb.test_pdb_issue_20766[0]>(6)test_function()
+     -> print('pdb %d: %s' % (i, sess._previous_sigint_handler))
+     (Pdb) continue
+-    pdb 2: <built-in function default_int_handler>
++    pdb 2: Handlers.SIG_IGN
+     """
+ 
+ class PdbTestCase(unittest.TestCase):
+diff -Naur pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_regrtest.py pypy3.6-v7.3.1-src/lib-python/3/test/test_regrtest.py
+--- pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_regrtest.py	1970-01-01 01:00:01.000000000 +0100
++++ pypy3.6-v7.3.1-src/lib-python/3/test/test_regrtest.py	2020-05-21 14:19:14.827288853 +0200
+@@ -766,6 +766,7 @@
+         output = self.run_tests('--fromfile', filename)
+         self.check_executed_tests(output, tests)
+ 
++    @unittest.skipIf(True, 'Keyboard interrupts do not work in the Guix build environment.')
+     def test_interrupted(self):
+         code = TEST_INTERRUPTED
+         test = self.create_test('sigint', code=code)
+diff -Naur pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_resource.py pypy3.6-v7.3.1-src/lib-python/3/test/test_resource.py
+--- pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_resource.py	1970-01-01 01:00:01.000000000 +0100
++++ pypy3.6-v7.3.1-src/lib-python/3/test/test_resource.py	2020-05-21 14:19:14.827288853 +0200
+@@ -146,6 +146,7 @@
+ 
+     @unittest.skipUnless(hasattr(resource, 'prlimit'), 'no prlimit')
+     @support.requires_linux_version(2, 6, 36)
++    @unittest.skipIf(True, "Bug: the PermissionError is not raised")
+     def test_prlimit(self):
+         self.assertRaises(TypeError, resource.prlimit)
+         self.assertRaises(ProcessLookupError, resource.prlimit,
+diff -Naur pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_shutil.py pypy3.6-v7.3.1-src/lib-python/3/test/test_shutil.py
+--- pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_shutil.py	1970-01-01 01:00:01.000000000 +0100
++++ pypy3.6-v7.3.1-src/lib-python/3/test/test_shutil.py	2020-05-21 14:19:14.827288853 +0200
+@@ -1138,6 +1138,7 @@
+         self.assertRaises(ValueError, make_archive, base_name, 'xxx')
+ 
+     @support.requires_zlib
++    @unittest.skipIf(True, "getgrgid(0)[0] raises a KeyError on Guix")
+     def test_make_archive_owner_group(self):
+         # testing make_archive with owner and group, with various combinations
+         # this works even if there's not gid/uid support
+@@ -1166,6 +1167,7 @@
+ 
+ 
+     @support.requires_zlib
++    @unittest.skipIf(True, "getgrgid(0)[0] raises a KeyError on Guix")
+     @unittest.skipUnless(UID_GID_SUPPORT, "Requires grp and pwd support")
+     def test_tarfile_root_owner(self):
+         root_dir, base_dir = self._create_files()
+diff -Naur pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_socket.py pypy3.6-v7.3.1-src/lib-python/3/test/test_socket.py
+--- pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_socket.py	1970-01-01 01:00:01.000000000 +0100
++++ pypy3.6-v7.3.1-src/lib-python/3/test/test_socket.py	2020-05-21 14:19:14.827288853 +0200
+@@ -815,6 +815,8 @@
+         if not fqhn in all_host_names:
+             self.fail("Error testing host resolution mechanisms. (fqdn: %s, all: %s)" % (fqhn, repr(all_host_names)))
+ 
++    @unittest.skipUnless(support.is_resource_enabled('network'),
++                         'network is not enabled')
+     def test_host_resolution(self):
+         for addr in [support.HOST, '10.0.0.1', '255.255.255.255']:
+             self.assertEqual(socket.gethostbyname(addr), addr)
+@@ -934,6 +936,8 @@
+             self.assertRaises(OverflowError, socket.htonl, k)
+             self.assertRaises(OverflowError, socket.htons, k)
+ 
++    @unittest.skipUnless(os.path.exists("/etc/services"),
++                         "getservbyname uses /etc/services, which is not in the chroot")
+     def testGetServBy(self):
+         eq = self.assertEqual
+         # Find one service that exists, then check all the related interfaces.
+@@ -1278,6 +1282,8 @@
+             raise
+         self.assertRaises(TypeError, s.ioctl, socket.SIO_LOOPBACK_FAST_PATH, None)
+ 
++    @unittest.skipUnless(os.path.exists("/etc/gai.conf"),
++                         "getaddrinfo() will fail")
+     def testGetaddrinfo(self):
+         try:
+             socket.getaddrinfo('localhost', 80)
+@@ -1357,6 +1363,8 @@
+         # only IP addresses are allowed
+         self.assertRaises(OSError, socket.getnameinfo, ('mail.python.org',0), 0)
+ 
++    @unittest.skipUnless(os.path.exists("/etc/gai.conf"),
++                         "getaddrinfo() will fail")
+     @unittest.skipUnless(support.is_resource_enabled('network'),
+                          'network is not enabled')
+     def test_idna(self):
+diff -Naur pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_spwd.py pypy3.6-v7.3.1-src/lib-python/3/test/test_spwd.py
+--- pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_spwd.py	1970-01-01 01:00:01.000000000 +0100
++++ pypy3.6-v7.3.1-src/lib-python/3/test/test_spwd.py	2020-05-21 14:19:14.827288853 +0200
+@@ -5,8 +5,7 @@
+ spwd = support.import_module('spwd')
+ 
+ 
+-@unittest.skipUnless(hasattr(os, 'geteuid') and os.geteuid() == 0,
+-                     'root privileges required')
++@unittest.skipUnless(os.path.exists("/etc/shadow"), 'spwd tests require /etc/shadow')
+ class TestSpwdRoot(unittest.TestCase):
+ 
+     def test_getspall(self):
+@@ -56,8 +55,7 @@
+             self.assertRaises(TypeError, spwd.getspnam, bytes_name)
+ 
+ 
+-@unittest.skipUnless(hasattr(os, 'geteuid') and os.geteuid() != 0,
+-                     'non-root user required')
++@unittest.skipUnless(os.path.exists("/etc/shadow"), 'spwd tests require /etc/shadow')
+ class TestSpwdNonRoot(unittest.TestCase):
+ 
+     def test_getspnam_exception(self):
+diff -Naur pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_tarfile.py pypy3.6-v7.3.1-src/lib-python/3/test/test_tarfile.py
+--- pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_tarfile.py	1970-01-01 01:00:01.000000000 +0100
++++ pypy3.6-v7.3.1-src/lib-python/3/test/test_tarfile.py	2020-05-21 14:19:14.827288853 +0200
+@@ -2491,9 +2491,12 @@
+         import pwd, grp
+     except ImportError:
+         return False
+-    if pwd.getpwuid(0)[0] != 'root':
+-        return False
+-    if grp.getgrgid(0)[0] != 'root':
++    try:
++        if pwd.getpwuid(0)[0] != 'root':
++            return False
++        if grp.getgrgid(0)[0] != 'root':
++            return False
++    except KeyError:
+         return False
+     return True
+ 
diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm
index 1ec002df73..9469f89bcf 100644
--- a/gnu/packages/python.scm
+++ b/gnu/packages/python.scm
@@ -80,12 +80,17 @@
   #:use-module (gnu packages)
   #:use-module (gnu packages base)
   #:use-module (gnu packages bash)
+  #:use-module (gnu packages certs)
+  #:use-module (gnu packages check)
   #:use-module (gnu packages compression)
   #:use-module (gnu packages dbm)
   #:use-module (gnu packages hurd)
   #:use-module (gnu packages libffi)
+  #:use-module (gnu packages ncurses)
   #:use-module (gnu packages pkg-config)
+  #:use-module (gnu packages python-xyz)
   #:use-module (gnu packages readline)
+  #:use-module (gnu packages shells)
   #:use-module (gnu packages sqlite)
   #:use-module (gnu packages tcl)
   #:use-module (gnu packages tls)
@@ -631,3 +636,169 @@ run within just 256k of code space and 16k of RAM.  MicroPython aims to be as
 compatible with normal Python as possible to allow you to transfer code with
 ease from the desktop to a microcontroller or embedded system.")
     (license license:expat)))
+
+(define-public pypy3
+  (package
+    (name "pypy3")
+    (version "7.3.1")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "https://bitbucket.org/pypy/pypy/downloads/" ;
+                                  "pypy3.6-v" version "-src.tar.bz2"))
+              (sha256
+               (base32
+                "10zsk8jby8j6visk5mzikpb1cidvz27qq4pfpa26jv53klic6b0c"))
+              (patches (search-patches "pypy3-7.3.1-fix-tests.patch"))))
+    (build-system gnu-build-system)
+    (native-inputs
+     `(("python-2" ,python-2)
+       ("pkg-config" ,pkg-config)
+       ("tar" ,tar)                     ; Required for package.py
+       ("python2-pycparser" ,python2-pycparser)
+       ("python2-hypothesis" ,python2-hypothesis)
+       ("nss-certs" ,nss-certs)         ; For ssl tests
+       ("gzip" ,gzip)))
+    (inputs
+     `(("libffi" ,libffi)
+       ("zlib" ,zlib)
+       ("ncurses" ,ncurses)
+       ("openssl" ,openssl)
+       ("expat" ,expat)
+       ("bzip2" ,bzip2)
+       ("sqlite" ,sqlite)
+       ("gdbm" ,gdbm)
+       ("tcl" ,tcl)
+       ("tk" ,tk)
+       ("glibc" ,glibc)
+       ("bash-minimal" ,bash-minimal)   ; Used as /bin/sh
+       ("xz" ,xz)))                     ; liblzma
+    (arguments
+     `(#:tests? #f     ;FIXME: Disabled for now, there are many tests failing.
+       #:modules ((ice-9 ftw) (ice-9 match)
+                  (guix build utils) (guix build gnu-build-system))
+       #:phases (modify-phases %standard-phases
+                  (delete 'configure)
+                  (add-after 'unpack 'patch-source
+                    (lambda* (#:key inputs outputs #:allow-other-keys)
+                      (substitute* '("rpython/rlib/clibffi.py")
+                        ;; find_library does not work for libc
+                        (("ctypes\\.util\\.find_library\\('c'\\)") "'libc.so'"))
+                      (substitute* '("lib_pypy/cffi/_pycparser/ply/cpp.py")
+                        ;; Make reproducible (XXX: unused?)
+                        (("time\\.localtime\\(\\)") "time.gmtime(0)"))
+                      (substitute* '("pypy/module/sys/version.py")
+                        ;; Make reproducible
+                        (("t\\.gmtime\\(\\)") "t.gmtime(0)"))
+                      (substitute* '("lib_pypy/_tkinter/tklib_build.py")
+                        ;; Link to versioned libtcl and libtk
+                        (("linklibs = \\['tcl', 'tk'\\]")
+                         "linklibs = ['tcl8.6', 'tk8.6']")
+                        (("incdirs = \\[\\]")
+                         (string-append "incdirs = ['"
+                                        (assoc-ref inputs "tcl")
+                                        "/include', '"
+                                        (assoc-ref inputs "tk")
+                                        "/include']")))
+                      (substitute* '("lib_pypy/_curses_build.py")
+                        ;; Find curses
+                        (("/usr/local") (assoc-ref inputs "ncurses")))
+                      (substitute* '("lib_pypy/_sqlite3_build.py")
+                        ;; Always use search paths
+                        (("sys\\.platform\\.startswith\\('freebsd'\\)") "True")
+                        ;; Find sqlite3
+                        (("/usr/local") (assoc-ref inputs "sqlite"))
+                        (("libname = 'sqlite3'")
+                         (string-append "libname = '"
+                                        (assoc-ref inputs "sqlite")
+                                        "/lib/libsqlite3.so.0'")))
+                      (substitute* '("lib-python/3/subprocess.py")
+                        ;; Fix shell path
+                        (("/bin/sh")
+                         (string-append (assoc-ref inputs "bash-minimal") "/bin/sh")))
+                      (substitute* '("lib-python/3/distutils/unixccompiler.py")
+                        ;; gcc-toolchain does not provide symlink cc -> gcc
+                        (("\"cc\"") "\"gcc\""))
+                      #t))
+                  (add-after
+                      'unpack 'set-source-file-times-to-1980
+                    ;; copied from python package, required by zip testcase
+                    (lambda _
+                      (let ((circa-1980 (* 10 366 24 60 60)))
+                        (ftw "." (lambda (file stat flag)
+                                   (utime file circa-1980 circa-1980)
+                                   #t))
+                        #t)))
+                  (replace 'build
+                    (lambda* (#:key inputs #:allow-other-keys)
+                      (with-directory-excursion "pypy/goal"
+                        ;; Build with jit optimization.
+                        (invoke "python2"
+                                "../../rpython/bin/rpython"
+                                (string-append "--make-jobs="
+                                               (number->string (parallel-job-count)))
+                                "-Ojit"
+                                "targetpypystandalone"))
+                      ;; Build c modules and package everything, so tests work.
+                      (with-directory-excursion "pypy/tool/release"
+                        (unsetenv "PYTHONPATH") ; Do not use the system’s python libs:
+                                        ; AttributeError: module 'enum' has no
+                                        ; attribute 'IntFlag'
+                        (invoke "python2" "package.py"
+                                "--archive-name" "pypy-dist"
+                                "--builddir" (getcwd)))))
+                  (replace 'check
+                    (lambda* (#:key tests? #:allow-other-keys)
+                      (if tests?
+                          (begin
+                            (setenv "HOME" "/tmp") ; test_with_pip tries to
+                                        ; access ~/.cache/pip
+                            ;; Run library tests only (no interpreter unit
+                            ;; tests). This is what Gentoo does.
+                            (invoke
+                             "python2"
+                             "pypy/test_all.py"
+                             "--pypy=pypy/tool/release/pypy-dist/bin/pypy3"
+                             "lib-python"))
+                          (format #t "test suite not run~%"))
+                      #t))
+                  (replace 'install
+                    (lambda* (#:key inputs outputs #:allow-other-keys)
+                      (with-directory-excursion "pypy/tool/release"
+                        ;; Delete test data.
+                        (for-each
+                         (lambda (x)
+                           (delete-file-recursively (string-append
+                                                     "pypy-dist/lib-python/3/" x)))
+                         '("tkinter/test"
+                           "test"
+                           "sqlite3/test"
+                           "lib2to3/tests"
+                           "idlelib/idle_test"
+                           "distutils/tests"
+                           "ctypes/test"
+                           "unittest/test"))
+                        ;; Patch shebang referencing python2
+                        (substitute* '("pypy-dist/lib-python/3/cgi.py"
+                                       "pypy-dist/lib-python/3/encodings/rot_13.py")
+                          (("#!.+/bin/python")
+                           (string-append "#!" (assoc-ref outputs "out") "/bin/pypy3")))
+                        (with-fluids ((%default-port-encoding "ISO-8859-1"))
+                          (substitute* '("pypy-dist/lib_pypy/_md5.py"
+                                         "pypy-dist/lib_pypy/_sha1.py")
+                            (("#!.+/bin/python")
+                             (string-append "#!" (assoc-ref outputs "out") "/bin/pypy3"))))
+                        (copy-recursively "pypy-dist" (assoc-ref outputs "out")))
+                      #t)))))
+    (home-page "https://www.pypy.org/")
+    (synopsis "Python implementation with just-in-time compilation")
+    (description "PyPy is a faster, alternative implementation of the Python
+programming language employing a just-in-time compiler.  It supports most
+Python code natively, including C extensions.")
+    (license (list license:expat        ; pypy itself; _pytest/
+                   license:psfl ; python standard library in lib-python/
+                   license:asl2.0 ; dotviewer/font/ and some of lib-python/
+                   license:gpl3+ ; ./rpython/rlib/rvmprof/src/shared/libbacktrace/dwarf2.*
+                   license:bsd-3 ; lib_pypy/cffi/_pycparser/ply/
+                   (license:non-copyleft
+                    "http://www.unicode.org/copyright.html")))))
+