bump(dev-lang/python): Update to python 2.7, ebuilds from chromiumos.

They have some patches to fix cross-compiling in this build environment.

Start off simply by adding 2.7 as a new parallel install target, will
switch to 2.7 as the primary version in a later step.
This commit is contained in:
Michael Marineau 2013-08-04 17:57:50 -04:00
parent ae96378bfa
commit 063d5d2972
9 changed files with 814 additions and 3 deletions

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@ -1,2 +1,4 @@
DIST Python-2.6.8.tar.bz2 11127915 SHA256 c34036718ee1f091736677f543bc7960861cf9fcbea77d49572b59f7f1ab3c3f SHA512 91aa96574328d7165b7ff799cc4f33e021c18865bb0b08a4bc2d1361633c3290964cc54beb817fe42ab0a569b57652c990e2c6aa6d4d8aefe0063fcefcff7642 WHIRLPOOL 03403bcd7fd47fd670d3176e12e6778519487da168cf08c46ce663c89caa65f1f792f1b1611516d0b099c4746f17a1a595ad22caa550fefa658e8b982efb6ea2 DIST Python-2.6.8.tar.bz2 11127915 SHA256 c34036718ee1f091736677f543bc7960861cf9fcbea77d49572b59f7f1ab3c3f SHA512 91aa96574328d7165b7ff799cc4f33e021c18865bb0b08a4bc2d1361633c3290964cc54beb817fe42ab0a569b57652c990e2c6aa6d4d8aefe0063fcefcff7642 WHIRLPOOL 03403bcd7fd47fd670d3176e12e6778519487da168cf08c46ce663c89caa65f1f792f1b1611516d0b099c4746f17a1a595ad22caa550fefa658e8b982efb6ea2
DIST Python-2.7.3.tar.bz2 11793433 SHA256 726457e11cb153adc3f428aaf1901fc561a374c30e5e7da6742c0742a338663c
DIST python-gentoo-patches-2.6.8-0.tar.bz2 17608 SHA256 277dbeb19107d3244e58aee98f130ce98d03775e7d4074ff9e1577125c999c06 SHA512 2a988a81db888ce56e07d4591ab37b641e51f73f85c087ac0505dc2b703b1dd450ed36b2533e5e562935d2f5e17d581fbbcfd0b0dc4bee69c882f3442da29632 WHIRLPOOL 8ae0f01e1218ed758b9dfca9b4de6a9115c09db665a2831f9af7b8e3f9aa178c10d129104273b551b8a26e9ba575e3f8d3256d7622506a69d496935ce9d87685 DIST python-gentoo-patches-2.6.8-0.tar.bz2 17608 SHA256 277dbeb19107d3244e58aee98f130ce98d03775e7d4074ff9e1577125c999c06 SHA512 2a988a81db888ce56e07d4591ab37b641e51f73f85c087ac0505dc2b703b1dd450ed36b2533e5e562935d2f5e17d581fbbcfd0b0dc4bee69c882f3442da29632 WHIRLPOOL 8ae0f01e1218ed758b9dfca9b4de6a9115c09db665a2831f9af7b8e3f9aa178c10d129104273b551b8a26e9ba575e3f8d3256d7622506a69d496935ce9d87685
DIST python-gentoo-patches-2.7.3-1.tar.bz2 13858 SHA256 51f6981ba02064998dfb020725c33233641b3743c4f5cf04091657313a49b8fd

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@ -0,0 +1,93 @@
Extensions should be installed to the targets libdir. This is important if e.g. host
has a 64bit /usr/lib64, but the target is 32bit and has $ROOT/usr/lib. Make sure we
respect the target's lib structure by getting the libdir name from Makefile.
--- a/Lib/distutils/command/install.py
+++ b/Lib/distutils/command/install.py
@@ -38,8 +38,8 @@
INSTALL_SCHEMES = {
'unix_prefix': {
- 'purelib': '$base/@@GENTOO_LIBDIR@@/python$py_version_short/site-packages',
- 'platlib': '$platbase/@@GENTOO_LIBDIR@@/python$py_version_short/site-packages',
+ 'purelib': '$base/$libdirname/python$py_version_short/site-packages',
+ 'platlib': '$platbase/$libdirname/python$py_version_short/site-packages',
'headers': '$base/include/python$py_version_short/$dist_name',
'scripts': '$base/bin',
'data' : '$base',
@@ -289,6 +289,7 @@
# everything else.
self.config_vars['base'] = self.install_base
self.config_vars['platbase'] = self.install_platbase
+ self.config_vars['libdirname'] = self.install_libdirname
if DEBUG:
from pprint import pprint
@@ -394,6 +395,10 @@
self.install_base = self.prefix
self.install_platbase = self.exec_prefix
+ self.install_libdirname = os.path.basename(get_config_vars('LIBDIR')[0])
+ if self.install_libdirname is None:
+ self.install_libdirname = '@@GENTOO_LIBDIR@@'
+
self.select_scheme("unix_prefix")
# finalize_unix ()
--- a/Lib/distutils/command/build_ext.py
+++ b/Lib/distutils/command/build_ext.py
@@ -201,7 +201,8 @@
and sysconfig.get_config_var('Py_ENABLE_SHARED'):
if sys.executable.startswith(os.path.join(sys.exec_prefix, "bin")):
# building third party extensions
- self.library_dirs.append(sysconfig.get_config_var('LIBDIR'))
+ sysroot = os.getenv('SYSROOT', '')
+ self.library_dirs.append(sysroot + sysconfig.get_config_var('LIBDIR'))
else:
# building python standard extensions
self.library_dirs.append('.')
--- a/Lib/distutils/sysconfig.py
+++ b/Lib/distutils/sysconfig.py
@@ -19,9 +19,16 @@
from distutils.errors import DistutilsPlatformError
# These are needed in a couple of spots, so just compute them once.
+SYSROOT = os.getenv('SYSROOT', '')
PREFIX = os.path.normpath(sys.prefix)
EXEC_PREFIX = os.path.normpath(sys.exec_prefix)
+# Make sure we respect the user specified SYSROOT environment variable.
+# This is the first step to get distutils to crosscompile stuff.
+if SYSROOT:
+ PREFIX = os.path.normpath(SYSROOT + os.path.sep + PREFIX)
+ EXEC_PREFIX = os.path.normpath(SYSROOT + os.path.sep + EXEC_PREFIX)
+
# Path to the base directory of the project. On Windows the binary may
# live in project/PCBuild9. If we're dealing with an x64 Windows build,
# it'll live in project/PCbuild/amd64.
@@ -110,6 +117,12 @@
If 'prefix' is supplied, use it instead of sys.prefix or
sys.exec_prefix -- i.e., ignore 'plat_specific'.
+
+ For the posix system we can not always assume the host's notion of the
+ libdir is the same for the target. e.g. compiling on an x86_64 system
+ will use 'lib64' but an arm 32bit target will use 'lib'. So encode all
+ the known lists of dirs and search them all (starting with the host one
+ so that native builds work just fine).
"""
if prefix is None:
prefix = plat_specific and EXEC_PREFIX or PREFIX
@@ -119,8 +119,10 @@ def get_python_lib(plat_specific=0, standard_lib=0, prefix=None):
prefix = plat_specific and EXEC_PREFIX or PREFIX
if os.name == "posix":
- libpython = os.path.join(prefix,
- "@@GENTOO_LIBDIR@@", "python" + get_python_version())
+ for libdir in ['@@GENTOO_LIBDIR@@', 'lib64', 'lib32', 'libx32', 'lib']:
+ libpython = os.path.join(prefix, libdir, "python" + get_python_version())
+ if os.path.exists(libpython):
+ break
if standard_lib:
return libpython
else:

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@ -0,0 +1,36 @@
use the host python when running the h2py code, and have that search sysroot
--- a/Makefile.pre.in
+++ b/Makefile.pre.in
@@ -431,10 +431,10 @@
$(srcdir)/Lib/$(PLATDIR):
mkdir $(srcdir)/Lib/$(PLATDIR)
cp $(srcdir)/Lib/plat-generic/regen $(srcdir)/Lib/$(PLATDIR)/regen
- export PATH; PATH="`pwd`:$$PATH"; \
+ export INCLUDE="$(SYSROOT)$(INCLUDEDIR)"; \
export PYTHONPATH; PYTHONPATH="`pwd`/Lib"; \
export DYLD_FRAMEWORK_PATH; DYLD_FRAMEWORK_PATH="`pwd`"; \
- export EXE; EXE="$(BUILDEXE)"; \
+ export HOSTPYTHON="`realpath $(HOSTPYTHON)`"; \
cd $(srcdir)/Lib/$(PLATDIR); $(RUNSHARED) ./regen
python-config: $(srcdir)/Misc/python-config.in
--- a/Tools/scripts/h2py.py
+++ b/Tools/scripts/h2py.py
@@ -60,6 +60,7 @@ except KeyError:
searchdirs=['/usr/include']
def main():
+ sysroot = os.getenv('SYSROOT', '')
global filedict
opts, args = getopt.getopt(sys.argv[1:], 'i:')
for o, a in opts:
@@ -72,7 +73,7 @@ def main():
sys.stdout.write('# Generated by h2py from stdin\n')
process(sys.stdin, sys.stdout)
else:
- fp = open(filename, 'r')
+ fp = open(sysroot + filename, 'r')
outfile = os.path.basename(filename)
i = outfile.rfind('.')
if i > 0: outfile = outfile[:i]

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@ -0,0 +1,35 @@
some of the modules that we compile need more modules on the host to make work
--- a/Makefile.pre.in
+++ b/Makefile.pre.in
@@ -952,25 +952,25 @@ libinstall:
$(INSTALL_DATA) $(srcdir)/Modules/xxmodule.c \
$(DESTDIR)$(LIBDEST)/distutils/tests ; \
fi
- PYTHONPATH=$(DESTDIR)$(LIBDEST) $(RUNSHARED) \
+ PYTHONPATH=$(HOSTPYTHONPATH):$(DESTDIR)$(LIBDEST) $(RUNSHARED) \
./$(HOSTPYTHON) -Wi -tt $(DESTDIR)$(LIBDEST)/compileall.py \
-d $(LIBDEST) -f \
-x 'bad_coding|badsyntax|site-packages|lib2to3/tests/data' \
$(DESTDIR)$(LIBDEST)
- PYTHONPATH=$(DESTDIR)$(LIBDEST) $(RUNSHARED) \
+ PYTHONPATH=$(HOSTPYTHONPATH):$(DESTDIR)$(LIBDEST) $(RUNSHARED) \
./$(HOSTPYTHON) -Wi -tt -O $(DESTDIR)$(LIBDEST)/compileall.py \
-d $(LIBDEST) -f \
-x 'bad_coding|badsyntax|site-packages|lib2to3/tests/data' \
$(DESTDIR)$(LIBDEST)
- -PYTHONPATH=$(DESTDIR)$(LIBDEST) $(RUNSHARED) \
+ -PYTHONPATH=$(HOSTPYTHONPATH):$(DESTDIR)$(LIBDEST) $(RUNSHARED) \
./$(HOSTPYTHON) -Wi -t $(DESTDIR)$(LIBDEST)/compileall.py \
-d $(LIBDEST)/site-packages -f \
-x badsyntax $(DESTDIR)$(LIBDEST)/site-packages
- -PYTHONPATH=$(DESTDIR)$(LIBDEST) $(RUNSHARED) \
+ -PYTHONPATH=$(HOSTPYTHONPATH):$(DESTDIR)$(LIBDEST) $(RUNSHARED) \
./$(HOSTPYTHON) -Wi -t -O $(DESTDIR)$(LIBDEST)/compileall.py \
-d $(LIBDEST)/site-packages -f \
-x badsyntax $(DESTDIR)$(LIBDEST)/site-packages
- -PYTHONPATH=$(DESTDIR)$(LIBDEST) $(RUNSHARED) \
+ -PYTHONPATH=$(HOSTPYTHONPATH):$(DESTDIR)$(LIBDEST) $(RUNSHARED) \
./$(HOSTPYTHON) -Wi -t -c "import lib2to3.pygram, lib2to3.patcomp;lib2to3.patcomp.PatternCompiler()"
# Create the PLATDIR source directory, if one wasn't distributed..

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@ -0,0 +1,159 @@
Change setup.py to respect the SYSROOT environment variable
--- a/setup.py
+++ b/setup.py
@@ -337,9 +337,13 @@
def detect_modules(self):
global disable_ssl
+
+ # We must respect the user specified sysroot!
+ sysroot = os.getenv('SYSROOT', '')
+
# Ensure that /usr/local is always used
- add_dir_to_list(self.compiler.library_dirs, '/usr/local/lib')
- add_dir_to_list(self.compiler.include_dirs, '/usr/local/include')
+ add_dir_to_list(self.compiler.library_dirs, sysroot + '/usr/local/lib')
+ add_dir_to_list(self.compiler.include_dirs, sysroot + '/usr/local/include')
self.add_multiarch_paths()
# Add paths specified in the environment variables LDFLAGS and
@@ -375,10 +379,16 @@
# building a framework with different architectures than
# the one that is currently installed (issue #7473)
add_dir_to_list(self.compiler.library_dirs,
- sysconfig.get_config_var("LIBDIR"))
+ sysroot + sysconfig.get_config_var("LIBDIR"))
add_dir_to_list(self.compiler.include_dirs,
- sysconfig.get_config_var("INCLUDEDIR"))
+ sysroot + sysconfig.get_config_var("INCLUDEDIR"))
+ # We should always look into sysroot/usr/include and consider
+ # also the lib dirs there for searching for files
+ add_dir_to_list(self.compiler.include_dirs, sysroot + '/usr/include')
+ add_dir_to_list(self.compiler.library_dirs, sysroot + '/@@GENTOO_LIBDIR@@')
+ add_dir_to_list(self.compiler.library_dirs, sysroot + '/usr/@@GENTOO_LIBDIR@@')
+
try:
have_unicode = unicode
except NameError:
@@ -389,6 +399,9 @@
'/lib', '/usr/lib',
]
inc_dirs = self.compiler.include_dirs + ['/usr/include']
+ # Ignore previous settings.
+ lib_dirs = self.compiler.library_dirs
+ inc_dirs = self.compiler.include_dirs
exts = []
missing = []
@@ -613,11 +626,11 @@
elif curses_library:
readline_libs.append(curses_library)
elif self.compiler.find_library_file(lib_dirs +
- ['/usr/@@GENTOO_LIBDIR@@/termcap'],
+ [sysroot + '/usr/@@GENTOO_LIBDIR@@/termcap'],
'termcap'):
readline_libs.append('termcap')
exts.append( Extension('readline', ['readline.c'],
- library_dirs=['/usr/@@GENTOO_LIBDIR@@/termcap'],
+ library_dirs=[sysroot + '/usr/@@GENTOO_LIBDIR@@/termcap'],
extra_link_args=readline_extra_link_args,
libraries=readline_libs) )
else:
@@ -642,20 +655,20 @@
depends = ['socketmodule.h']) )
# Detect SSL support for the socket module (via _ssl)
search_for_ssl_incs_in = [
- '/usr/local/ssl/include',
- '/usr/contrib/ssl/include/'
+ sysroot + '/usr/local/ssl/include',
+ sysroot + '/usr/contrib/ssl/include/'
]
ssl_incs = find_file('openssl/ssl.h', inc_dirs,
search_for_ssl_incs_in
)
if ssl_incs is not None and not disable_ssl:
krb5_h = find_file('krb5.h', inc_dirs,
- ['/usr/kerberos/include'])
+ [sysroot + '/usr/kerberos/include'])
if krb5_h:
ssl_incs += krb5_h
ssl_libs = find_library_file(self.compiler, 'ssl',lib_dirs,
- ['/usr/local/ssl/lib',
- '/usr/contrib/ssl/lib/'
+ [sysroot + '/usr/local/ssl/lib',
+ sysroot + '/usr/contrib/ssl/lib/'
] )
if (ssl_incs is not None and
@@ -773,6 +786,7 @@
db_inc_paths.append('/usr/local/include/db3%d' % x)
db_inc_paths.append('/pkg/db-3.%d/include' % x)
db_inc_paths.append('/opt/db-3.%d/include' % x)
+ db_inc_paths = [sysroot + x for x in db_inc_paths]
# Add some common subdirectories for Sleepycat DB to the list,
# based on the standard include directories. This way DB3/4 gets
@@ -921,5 +935,6 @@
'/usr/local/include/sqlite',
'/usr/local/include/sqlite3',
]
+ sqlite_inc_paths = [sysroot + x for x in sqlite_inc_paths]
MIN_SQLITE_VERSION_NUMBER = (3, 0, 8)
MIN_SQLITE_VERSION = ".".join([str(x)
@@ -1021,7 +1036,7 @@
# we do not build this one. Otherwise this build will pick up
# the more recent berkeleydb's db.h file first in the include path
# when attempting to compile and it will fail.
- f = "/usr/include/db.h"
+ f = sysroot + "/usr/include/db.h"
if sys.platform == 'darwin':
if is_macosx_sdk_path(f):
@@ -1546,7 +1561,7 @@
# For 8.4a2, the X11 headers are not included. Rather than include a
# complicated search, this is a hard-coded path. It could bail out
# if X11 libs are not found...
- include_dirs.append('/usr/X11R6/include')
+ include_dirs.append(sysroot + '/usr/X11R6/include')
frameworks = ['-framework', 'Tcl', '-framework', 'Tk']
# All existing framework builds of Tcl/Tk don't support 64-bit
@@ -1579,6 +1594,9 @@
def detect_tkinter(self, inc_dirs, lib_dirs):
# The _tkinter module.
+ # We must respect the user specified sysroot!
+ sysroot = os.getenv('SYSROOT', '')
+
# Rather than complicate the code below, detecting and building
# AquaTk is a separate method. Only one Tkinter will be built on
# Darwin - either AquaTk, if it is found, or X11 based Tk.
@@ -1633,17 +1651,17 @@
if platform == 'sunos5':
include_dirs.append('/usr/openwin/include')
added_lib_dirs.append('/usr/openwin/lib')
- elif os.path.exists('/usr/X11R6/include'):
- include_dirs.append('/usr/X11R6/include')
- added_lib_dirs.append('/usr/X11R6/lib64')
- added_lib_dirs.append('/usr/X11R6/lib')
- elif os.path.exists('/usr/X11R5/include'):
- include_dirs.append('/usr/X11R5/include')
- added_lib_dirs.append('/usr/X11R5/lib')
+ elif os.path.exists(sysroot + '/usr/X11R6/include'):
+ include_dirs.append(sysroot + '/usr/X11R6/include')
+ added_lib_dirs.append(sysroot + '/usr/X11R6/lib64')
+ added_lib_dirs.append(sysroot + '/usr/X11R6/lib')
+ elif os.path.exists(sysroot + '/usr/X11R5/include'):
+ include_dirs.append(sysroot + '/usr/X11R5/include')
+ added_lib_dirs.append(sysroot + '/usr/X11R5/lib')
else:
# Assume default location for X11
- include_dirs.append('/usr/X11/include')
- added_lib_dirs.append('/usr/X11/lib')
+ include_dirs.append(sysroot + '/usr/X11/include')
+ added_lib_dirs.append(sysroot + '/usr/X11/lib')
# If Cygwin, then verify that X is installed before proceeding
if platform == 'cygwin':

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@ -0,0 +1,58 @@
Fix gcc 4.8 build broken for python 2.7.
The error was reported while building chromeos-chrome - "error:
'PyArg_ParseTuple' is an unrecognized format function type". The issue is that
'-Wformat' is no longer included by default in gcc 4.8. The solution is to add
'-Wformat' explictly to configure. For GCC 4.7, since '-Wformat' is enabled by
default, the modification has no impact to current gcc. Below shows the
difference between gcc 4.7 and gcc 4.8.
void f(char*,...)__attribute((format(PyArg_ParseTuple, 1, 2)));
int
main ()
{
;
return 0;
}
With gcc 4.7:
$ gcc -Werror /tmp/foo.c
/tmp/foo.c:1:1: error: PyArg_ParseTuple is an unrecognized format function type [-Werror=format]
cc1: all warnings being treated as errors
$ echo $?
1
With gcc 4.8:
$ ~/coding/gcc-python/gcc-svn-trunk/install/bin/gcc -Werror /tmp/foo.c
$ echo $?
0
but on adding -Wall:
$ ~/coding/gcc-python/gcc-svn-trunk/install/bin/gcc -Werror -Wall /tmp/foo.c
/tmp/foo.c:1:1: error: PyArg_ParseTuple is an unrecognized format function type [-Werror=format=]
void f(char*,...)__attribute((format(PyArg_ParseTuple, 1, 2)));
^
cc1: all warnings being treated as errors
$ echo $?
1
or indeed just -Wformat:
$ ~/coding/gcc-python/gcc-svn-trunk/install/bin/gcc -Werror -Wformat /tmp/foo.c
/tmp/foo.c:1:1: error: PyArg_ParseTuple is an unrecognized format function type [-Werror=format=]
void f(char*,...)__attribute((format(PyArg_ParseTuple, 1, 2)));
^
cc1: all warnings being treated as errors
$ echo $?
1
--- configure.in.orig 2013-04-09 11:13:52.568435225 -0700
+++ configure.in 2013-04-09 11:14:06.998565440 -0700
@@ -1192,7 +1192,7 @@ if test "$GCC" = "yes"
then
AC_MSG_CHECKING(whether gcc supports ParseTuple __format__)
save_CFLAGS=$CFLAGS
- CFLAGS="$CFLAGS -Werror"
+ CFLAGS="$CFLAGS -Werror -Wformat"
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[void f(char*,...)__attribute((format(PyArg_ParseTuple, 1, 2)));]], [[]])
],[

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@ -0,0 +1,10 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>python</herd>
<use>
<flag name="threads">Enable threading support. (DON'T DISABLE THIS UNLESS YOU KNOW WHAT YOU'RE DOING)</flag>
<flag name="wide-unicode">Enable wide Unicode implementation which uses 4-byte Unicode characters. Switching of this USE flag changes ABI of Python and requires reinstallation of many Python modules. (DON'T DISABLE THIS UNLESS YOU KNOW WHAT YOU'RE DOING)</flag>
<flag name="wininst">Install Windows executables required to create an executable installer for MS Windows.</flag>
</use>
</pkgmetadata>

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@ -0,0 +1,420 @@
# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-lang/python/python-2.7.3-r3.ebuild,v 1.5 2012/12/19 18:03:41 floppym Exp $
EAPI="2"
WANT_AUTOMAKE="none"
WANT_LIBTOOL="none"
inherit autotools eutils flag-o-matic multilib pax-utils python-utils-r1 toolchain-funcs multiprocessing
MY_P="Python-${PV}"
PATCHSET_REVISION="1"
DESCRIPTION="An interpreted, interactive, object-oriented programming language"
HOMEPAGE="http://www.python.org/"
SRC_URI="http://www.python.org/ftp/python/${PV}/${MY_P}.tar.bz2
mirror://gentoo/python-gentoo-patches-${PV}-${PATCHSET_REVISION}.tar.bz2"
LICENSE="PSF-2"
SLOT="2.7"
KEYWORDS="alpha amd64 arm hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86 ~amd64-fbsd ~sparc-fbsd ~x86-fbsd"
IUSE="-berkdb build doc elibc_uclibc examples gdbm hardened ipv6 +ncurses +readline sqlite +ssl +threads tk +wide-unicode wininst +xml"
# Do not add a dependency on dev-lang/python to this ebuild.
# If you need to apply a patch which requires python for bootstrapping, please
# run the bootstrap code on your dev box and include the results in the
# patchset. See bug 447752.
RDEPEND="app-arch/bzip2
>=sys-libs/zlib-1.1.3
virtual/libffi
virtual/libintl
!build? (
berkdb? ( || (
sys-libs/db:4.8
sys-libs/db:4.7
sys-libs/db:4.6
sys-libs/db:4.5
sys-libs/db:4.4
sys-libs/db:4.3
sys-libs/db:4.2
) )
gdbm? ( sys-libs/gdbm )
ncurses? (
>=sys-libs/ncurses-5.2
readline? ( >=sys-libs/readline-4.1 )
)
sqlite? ( >=dev-db/sqlite-3.3.8:3[extensions] )
ssl? ( dev-libs/openssl )
tk? (
>=dev-lang/tk-8.0
dev-tcltk/blt
)
xml? ( >=dev-libs/expat-2.1 )
)
!!<sys-apps/portage-2.1.9"
DEPEND="${RDEPEND}
virtual/pkgconfig
>=sys-devel/autoconf-2.65
!sys-devel/gcc[libffi]"
RDEPEND+=" !build? ( app-misc/mime-types )
doc? ( dev-python/python-docs:${SLOT} )"
PDEPEND="app-admin/eselect-python
app-admin/python-updater"
S="${WORKDIR}/${MY_P}"
pkg_setup() {
if use berkdb; then
ewarn "'bsddb' module is out-of-date and no longer maintained inside"
ewarn "dev-lang/python. 'bsddb' and 'dbhash' modules have been additionally"
ewarn "removed in Python 3. A maintained alternative of 'bsddb3' module"
ewarn "is provided by dev-python/bsddb3."
else
if has_version "=${CATEGORY}/${PN}-${PV%%.*}*[berkdb]"; then
ewarn "You are migrating from =${CATEGORY}/${PN}-${PV%%.*}*[berkdb]"
ewarn "to =${CATEGORY}/${PN}-${PV%%.*}*[-berkdb]."
ewarn "You might need to migrate your databases."
fi
fi
}
src_prepare() {
# Ensure that internal copies of expat, libffi and zlib are not used.
rm -fr Modules/expat
rm -fr Modules/_ctypes/libffi*
rm -fr Modules/zlib
local excluded_patches
if ! tc-is-cross-compiler; then
excluded_patches="*_all_crosscompile.patch"
fi
EPATCH_EXCLUDE="${excluded_patches}" EPATCH_SUFFIX="patch" \
epatch "${WORKDIR}/${PV}-${PATCHSET_REVISION}"
#
# START: ChromiumOS specific changes
#
if tc-is-cross-compiler ; then
epatch "${FILESDIR}"/python-2.7.3-cross-setup-sysroot.patch
epatch "${FILESDIR}"/python-2.7.3-cross-h2py.patch
epatch "${FILESDIR}"/python-2.7.3-cross-install-compile.patch
epatch "${FILESDIR}"/python-2.7.3-gcc-4_8.patch
sed -i 's:^python$EXE:${HOSTPYTHON}:' Lib/*/regen || die
fi
epatch "${FILESDIR}"/python-2.7.3-cross-distutils.patch
sed -i -e "s:sys.exec_prefix]:sys.exec_prefix, '/usr/local']:g" \
Lib/site.py || die "sed failed to add /usr/local to prefixes"
#
# END: ChromiumOS specific changes
#
sed -i -e "s:@@GENTOO_LIBDIR@@:$(get_libdir):g" \
Lib/distutils/command/install.py \
Lib/distutils/sysconfig.py \
Lib/site.py \
Lib/sysconfig.py \
Lib/test/test_site.py \
Makefile.pre.in \
Modules/Setup.dist \
Modules/getpath.c \
setup.py || die "sed failed to replace @@GENTOO_LIBDIR@@"
eautoconf
eautoheader
}
src_configure() {
if use build; then
# Disable extraneous modules with extra dependencies.
export PYTHON_DISABLE_MODULES="dbm _bsddb gdbm _curses _curses_panel readline _sqlite3 _tkinter _elementtree pyexpat"
export PYTHON_DISABLE_SSL="1"
else
# dbm module can be linked against berkdb or gdbm.
# Defaults to gdbm when both are enabled, #204343.
local disable
use berkdb || use gdbm || disable+=" dbm"
use berkdb || disable+=" _bsddb"
use gdbm || disable+=" gdbm"
use ncurses || disable+=" _curses _curses_panel"
use readline || disable+=" readline"
use sqlite || disable+=" _sqlite3"
use ssl || export PYTHON_DISABLE_SSL="1"
use tk || disable+=" _tkinter"
use xml || disable+=" _elementtree pyexpat" # _elementtree uses pyexpat.
export PYTHON_DISABLE_MODULES="${disable}"
if ! use xml; then
ewarn "You have configured Python without XML support."
ewarn "This is NOT a recommended configuration as you"
ewarn "may face problems parsing any XML documents."
fi
fi
if [[ -n "${PYTHON_DISABLE_MODULES}" ]]; then
einfo "Disabled modules: ${PYTHON_DISABLE_MODULES}"
fi
if [[ "$(gcc-major-version)" -ge 4 ]]; then
append-flags -fwrapv
fi
filter-flags -malign-double
[[ "${ARCH}" == "alpha" ]] && append-flags -fPIC
# https://bugs.gentoo.org/show_bug.cgi?id=50309
if is-flagq -O3; then
is-flagq -fstack-protector-all && replace-flags -O3 -O2
use hardened && replace-flags -O3 -O2
fi
# Run the configure scripts in parallel.
multijob_init
mkdir -p "${WORKDIR}"/{${CBUILD},${CHOST}}
if tc-is-cross-compiler; then
(
multijob_child_init
cd "${WORKDIR}"/${CBUILD} >/dev/null
OPT="-O1" CFLAGS="" CPPFLAGS="" LDFLAGS="" CC="" \
"${S}"/configure \
--{build,host}=${CBUILD} \
|| die "cross-configure failed"
) &
multijob_post_fork
# The configure script assumes it's buggy when cross-compiling.
export ac_cv_buggy_getaddrinfo=no
export ac_cv_have_long_long_format=yes
fi
# Export CXX so it ends up in /usr/lib/python2.X/config/Makefile.
tc-export CXX
# The configure script fails to use pkg-config correctly.
# http://bugs.python.org/issue15506
export ac_cv_path_PKG_CONFIG=$(tc-getPKG_CONFIG)
# Set LDFLAGS so we link modules with -lpython2.7 correctly.
# Needed on FreeBSD unless Python 2.7 is already installed.
# Please query BSD team before removing this!
append-ldflags "-L."
local dbmliborder
if use gdbm; then
dbmliborder+="${dbmliborder:+:}gdbm"
fi
if use berkdb; then
dbmliborder+="${dbmliborder:+:}bdb"
fi
cd "${WORKDIR}"/${CHOST}
ECONF_SOURCE=${S} OPT="" \
econf \
--with-fpectl \
--enable-shared \
$(use_enable ipv6) \
$(use_with threads) \
$(use wide-unicode && echo "--enable-unicode=ucs4" || echo "--enable-unicode=ucs2") \
--infodir='${prefix}/share/info' \
--mandir='${prefix}/share/man' \
--with-dbmliborder="${dbmliborder}" \
--with-libc="" \
--enable-loadable-sqlite-extensions \
--with-system-expat \
--with-system-ffi
if tc-is-cross-compiler; then
# Modify the Makefile.pre so we don't regen for the host/ one.
# We need to link the host python programs into $PWD and run
# them from here because the distutils sysconfig module will
# parse Makefile/etc... from argv[0], and we need it to pick
# up the target settings, not the host ones.
sed -i \
-e '1iHOSTPYTHONPATH = ./hostpythonpath:' \
-e '/^HOSTPYTHON/s:=.*:= ./hostpython:' \
-e '/^HOSTPGEN/s:=.*:= ./Parser/hostpgen:' \
Makefile{.pre,} || die "sed failed"
fi
multijob_finish
}
src_compile() {
if tc-is-cross-compiler; then
cd "${WORKDIR}"/${CBUILD}
# Disable as many modules as possible -- but we need a few to install.
PYTHON_DISABLE_MODULES=$(
sed -n "/Extension('/{s:^.*Extension('::;s:'.*::;p}" "${S}"/setup.py | \
egrep -v '(unicodedata|time|cStringIO|_struct|binascii)'
) \
PTHON_DISABLE_SSL="1" \
SYSROOT= \
emake || die "cross-make failed"
[[ -e build/lib.linux-x86_64-${SLOT}/unicodedata.so ]] || die
# See comment in src_configure about these.
ln python ../${CHOST}/hostpython || die
ln Parser/pgen ../${CHOST}/Parser/hostpgen || die
ln -s ../${CBUILD}/build/lib.*/ ../${CHOST}/hostpythonpath || die
fi
cd "${WORKDIR}"/${CHOST}
default
# Work around bug 329499. See also bug 413751.
pax-mark m python
}
src_test() {
# Tests will not work when cross compiling.
if tc-is-cross-compiler; then
elog "Disabling tests due to crosscompiling."
return
fi
cd "${WORKDIR}"/${CHOST}
# Skip failing tests.
local skipped_tests="distutils gdb"
for test in ${skipped_tests}; do
mv "${S}"/Lib/test/test_${test}.py "${T}"
done
# Rerun failed tests in verbose mode (regrtest -w).
emake test EXTRATESTOPTS="-w" < /dev/tty
local result="$?"
for test in ${skipped_tests}; do
mv "${T}/test_${test}.py" "${S}"/Lib/test
done
elog "The following tests have been skipped:"
for test in ${skipped_tests}; do
elog "test_${test}.py"
done
elog "If you would like to run them, you may:"
elog "cd '${EPREFIX}/usr/$(get_libdir)/python${SLOT}/test'"
elog "and run the tests separately."
python_disable_pyc
if [[ "${result}" -ne 0 ]]; then
die "emake test failed"
fi
}
src_install() {
[[ -z "${ED}" ]] && ED="${D%/}${EPREFIX}/"
local libdir=${ED}/usr/$(get_libdir)/python${SLOT}
cd "${WORKDIR}"/${CHOST}
emake DESTDIR="${D}" altinstall maninstall || die "emake altinstall maninstall failed"
sed -e "s/\(LDFLAGS=\).*/\1/" -i "${libdir}/config/Makefile" || die "sed failed"
# Backwards compat with Gentoo divergence.
dosym python${SLOT}-config /usr/bin/python-config-${SLOT} || die
# Fix collisions between different slots of Python.
mv "${ED}usr/bin/2to3" "${ED}usr/bin/2to3-${SLOT}"
mv "${ED}usr/bin/pydoc" "${ED}usr/bin/pydoc${SLOT}"
mv "${ED}usr/bin/idle" "${ED}usr/bin/idle${SLOT}"
rm -f "${ED}usr/bin/smtpd.py"
if use build; then
rm -fr "${ED}usr/bin/idle${SLOT}" "${libdir}/"{bsddb,dbhash.py,idlelib,lib-tk,sqlite3,test}
else
use elibc_uclibc && rm -fr "${libdir}/"{bsddb/test,test}
use berkdb || rm -fr "${libdir}/"{bsddb,dbhash.py,test/test_bsddb*}
use sqlite || rm -fr "${libdir}/"{sqlite3,test/test_sqlite*}
use tk || rm -fr "${ED}usr/bin/idle${SLOT}" "${libdir}/"{idlelib,lib-tk}
fi
use threads || rm -fr "${libdir}/multiprocessing"
use wininst || rm -f "${libdir})/distutils/command/"wininst-*.exe
dodoc "${S}"/Misc/{ACKS,HISTORY,NEWS} || die "dodoc failed"
if use examples; then
insinto /usr/share/doc/${PF}/examples
doins -r "${S}"/Tools || die "doins failed"
fi
insinto /usr/share/gdb/auto-load/usr/$(get_libdir) #443510
local libname=$(printf 'e:\n\t@echo $(INSTSONAME)\ninclude Makefile\n' | \
emake --no-print-directory -s -f - 2>/dev/null)
newins "${S}"/Tools/gdb/libpython.py "${libname}"-gdb.py
newconfd "${FILESDIR}/pydoc.conf" pydoc-${SLOT} || die "newconfd failed"
newinitd "${FILESDIR}/pydoc.init" pydoc-${SLOT} || die "newinitd failed"
sed \
-e "s:@PYDOC_PORT_VARIABLE@:PYDOC${SLOT/./_}_PORT:" \
-e "s:@PYDOC@:pydoc${SLOT}:" \
-i "${ED}etc/conf.d/pydoc-${SLOT}" "${ED}etc/init.d/pydoc-${SLOT}" || die "sed failed"
# for python-exec
python_export python${SLOT} EPYTHON PYTHON PYTHON_SITEDIR
# if not using a cross-compiler, use the fresh binary
if ! tc-is-cross-compiler; then
local PYTHON=./python \
LD_LIBRARY_PATH=${LD_LIBRARY_PATH+${LD_LIBRARY_PATH}:}.
export LD_LIBRARY_PATH
fi
echo "EPYTHON='${EPYTHON}'" > epython.py
python_domodule epython.py
# The sysconfig module will actually read the pyconfig.h at runtime to see what kind
# of functionality is enabled in the build. Deploy it behind the back of portage as
# need be.
ln "${ED}/usr/include/python${SLOT}/pyconfig.h" "${libdir}/pyconfig_h" || die
# Workaround https://bugs.gentoo.org/380569
keepdir /etc/env.d/python
}
pkg_preinst() {
if has_version "<${CATEGORY}/${PN}-${SLOT}" && ! has_version "${CATEGORY}/${PN}:2.7"; then
python_updater_warning="1"
fi
}
eselect_python_update() {
[[ -z "${EROOT}" || (! -d "${EROOT}" && -d "${ROOT}") ]] && EROOT="${ROOT%/}${EPREFIX}/"
if [[ -z "$(eselect python show)" || ! -f "${EROOT}usr/bin/$(eselect python show)" ]]; then
eselect python update
fi
if [[ -z "$(eselect python show --python${PV%%.*})" || ! -f "${EROOT}usr/bin/$(eselect python show --python${PV%%.*})" ]]; then
eselect python update --python${PV%%.*}
fi
}
pkg_postinst() {
eselect_python_update
if [[ "${python_updater_warning}" == "1" ]]; then
ewarn "You have just upgraded from an older version of Python."
ewarn "You should switch active version of Python ${PV%%.*} and run"
ewarn "'python-updater [options]' to rebuild Python modules."
fi
local pyconfig="${EROOT}/usr/$(get_libdir)/python${SLOT}/pyconfig_h"
if [[ ! -e ${EROOT}/usr/include/python${SLOT}/pyconfig.h ]] ; then
# See pkg_preinst above for details.
install -D -m644 "${pyconfig}" "${EROOT}/usr/include/python${SLOT}/pyconfig.h" || die
fi
rm "${pyconfig}" || die
}
pkg_postrm() {
eselect_python_update
}

View File

@ -125,10 +125,8 @@ BOOTSTRAP_USE="cxx unicode threads curl"
# Mike Gilbert <floppym@gentoo.org> (15 May 2012) # Mike Gilbert <floppym@gentoo.org> (15 May 2012)
# Default target(s) for python-r1.eclass # Default target(s) for python-r1.eclass
PYTHON_TARGETS="python2_6" PYTHON_TARGETS="python2_6 python2_7"
PYTHON_SINGLE_TARGET="python2_6" PYTHON_SINGLE_TARGET="python2_6"
# TODO(marineam): remove USE_PYTHON during the 2.7 upgrade
USE_PYTHON="2.6"
# ChromeOS-specific: BOARD_USE for accessing board value in cros-board.eclass # ChromeOS-specific: BOARD_USE for accessing board value in cros-board.eclass
# CROS_WORKON_TREE for cros-workon # CROS_WORKON_TREE for cros-workon