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Bug 371009 - dev-lang/python-2.7.1-r1 fails to cross compile on mipsel-r3000-linux-uclibc
Summary: dev-lang/python-2.7.1-r1 fails to cross compile on mipsel-r3000-linux-uclibc
Status: RESOLVED DUPLICATE of bug 362945
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: [OLD] Development (show other bugs)
Hardware: MIPS Linux
: Normal normal (vote)
Assignee: Python Gentoo Team
Depends on:
Reported: 2011-06-10 11:29 UTC by Theunis
Modified: 2013-03-19 04:03 UTC (History)
3 users (show)

See Also:
Package list:
Runtime testing required: ---

the build log file (build.log,64.44 KB, text/plain)
2011-06-10 11:32 UTC, Theunis

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Description Theunis 2011-06-10 11:29:11 UTC
Cannot successfully cross compile python-2.6.5 and greater with toolchain mipsel-r3000-linux-uclibc

Reproducible: Always

Steps to Reproduce:
1. CROSS_COMPILE="mipsel-r3000-linux-uclibc-" ARCH="mipsel" NOCOLOR="y" MAKEOPTS="-j1" CFLAGS="-O2 -mips32 -pipe" CXXFLAGS="${CFLAGS}" USE="-X -nls -xml -ipv6" mipsel-r3000-linux-uclibc-emerge python
2. -
3. -
Actual Results:  
configure: creating ./config.status
config.status: creating Makefile.pre
config.status: creating Modules/Setup.config
config.status: creating Misc/python.pc
config.status: creating Modules/ld_so_aix
config.status: creating pyconfig.h
creating Modules/Setup
creating Modules/Setup.local
creating Makefile
>>> Source configured.
>>> Compiling source in /usr/mipsel-r3000-linux-uclibc/tmp/portage/dev-lang/python-2.7.1-r1/work/Python-2.7.1 ...
make -j1 EPYTHON=python2 
mipsel-r3000-linux-uclibc-gcc -c -fno-strict-aliasing -O2 -mips32 -pipe -DNDEBUG   -I. -IInclude -I./Include  -fPIC -DPy_BUILD_CORE -o Modules/python.o ./Modules/python.c
In file included from Include/Python.h:58,
                 from ./Modules/python.c:3:
Include/pyport.h:243:13: #error "This platform's pyconfig.h needs to define PY_FORMAT_LONG_LONG"
make: *** [Modules/python.o] Error 1
emake failed
 * ERROR: dev-lang/python-2.7.1-r1 failed (compile phase):
 *   emake failed
 * Call stack:
 *, line  56:  Called src_compile
 *   environment, line 5476:  Called die
 * The specific snippet of code:
 *       emake EPYTHON="python${PV%%.*}" || die "emake failed"
 * If you need support, post the output of 'emerge --info =dev-lang/python-2.7.1-r1',
 * the complete build log and the output of 'emerge -pqv =dev-lang/python-2.7.1-r1'.
 * The complete build log is located at '/usr/mipsel-r3000-linux-uclibc/tmp/portage/dev-lang/python-2.7.1-r1/temp/build.log'.
 * The ebuild environment file is located at '/usr/mipsel-r3000-linux-uclibc/tmp/portage/dev-lang/python-2.7.1-r1/temp/environment'.
 * S: '/usr/mipsel-r3000-linux-uclibc/tmp/portage/dev-lang/python-2.7.1-r1/work/Python-2.7.1'

Expected Results:  
>>> Installing (1 of 1) dev-lang/python-2.7.1-r1
 * Compilation and optimization of Python modules placed outside of site-packages directories for CPython 2.7 ...                                                            [ ok ]

>>> Recording dev-lang/python:2.7 in "world" favorites file...
>>> Auto-cleaning packages...

>>> No outdated packages were found on your system.

 * GNU info directory index is up-to-date.

/usr/mipsel-r3000-linux-uclibc/etc/make.profile -> /usr/portage/profiles/uclibc/mips
Comment 1 Theunis 2011-06-10 11:32:42 UTC
Created attachment 276491 [details]
the build log file
Comment 2 Jeroen Roovers (RETIRED) gentoo-dev 2011-06-10 15:41:09 UTC
Please post your `(cross-)emerge --info' output too.
Comment 3 Theunis 2011-06-15 20:06:08 UTC
# CROSS_COMPILE="mipsel-r3000-linux-uclibc-" ARCH="mipsel" NOCOLOR="y" MAKEOPTS="-j1" CFLAGS="-O2 -mips32 -pipe" CXXFLAGS="${CFLAGS}" USE="-X -nls -xml -ipv6" mipsel-r3000-linux-uclibc-emerge --info
PORTAGE_BZIP2_COMMAND setting is invalid: 'bzip2'
PORTAGE_BZIP2_COMMAND setting from make.globals is invalid: 'bzip2'
PORTAGE_BZIP2_COMMAND setting is invalid: 'bzip2'
PORTAGE_BZIP2_COMMAND setting from make.globals is invalid: 'bzip2'
PORTAGE_BZIP2_COMMAND setting is invalid: 'bzip2'
PORTAGE_BZIP2_COMMAND setting from make.globals is invalid: 'bzip2'
PORTAGE_BZIP2_COMMAND setting is invalid: 'bzip2'
PORTAGE_BZIP2_COMMAND setting from make.globals is invalid: 'bzip2'
Portage (uclibc/mips, gcc-3.4.6, unavailable, 2.6.37-gentoo-r4 i686)
System uname: Linux-2.6.37-gentoo-r4-i686-Intel-R-_Core-TM-2_Duo_CPU_E8400_@_3.00GHz-with-gentoo-2.0.2
Timestamp of tree: Tue, 14 Jun 2011 00:45:01 +0000
app-shells/bash:     4.1_p9
dev-lang/python:     2.7.1-r1, 3.1.3-r1
sys-apps/baselayout: 2.0.2
sys-apps/openrc:     0.8.2-r1
sys-apps/sandbox:    2.4
sys-devel/autoconf:  2.65-r1
sys-devel/automake:  1.11.1
sys-devel/binutils:  2.20.1-r1
sys-devel/gcc:       4.4.5
sys-devel/gcc-config: 1.4.1-r1
sys-devel/libtool:   2.2.10
sys-devel/make:      3.81-r2
sys-libs/glibc:      2.12.2
virtual/os-headers:  0
ACCEPT_KEYWORDS="mips ~mips"
CFLAGS="-O2 -mips32 -pipe"
CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt /usr/share/maven-bin-2.2/conf /usr/share/maven-bin-3.0/conf /var/lib/hsqldb"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo"
CXXFLAGS="-O2 -mips32 -pipe"
FEATURES="assume-digests binpkg-logs buildpkg distlocks fixlafiles fixpackages news nodoc noinfo noman parallel-fetch protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch"
LDFLAGS="-L/usr/mipsel-r3000-linux-uclibc/lib -L/usr/mipsel-r3000-linux-uclibc/usr/lib"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages"
USE="bindist cli cracklib crypt cxx dri make-symlinks minimal mips modules mudflap ncurses openmp pcre perl python readline session ssl tcpd uclibc xorg zlib" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="braindump flow karbon kexi kpresenter krita tables words" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" ELIBC="uclibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ubx" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" PHP_TARGETS="php5-3" RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="dummy fbdev v4l" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account"
Comment 4 Theunis 2011-06-15 20:07:31 UTC
cat /usr/mipsel-r3000-linux-uclibc/etc/make.conf 

# These settings were set by the catalyst build script that automatically
# built this stage.
# Please consult /usr/share/portage/config/make.conf.example for a more
# detailed example.
CFLAGS="-O2 -mips32 -pipe -Wa"
# WARNING: Changing your CHOST is not something that should be done lightly.
# Please consult before changing.
USE="ipv6 -nls -X"
Comment 5 Yixun Lan archtester gentoo-dev 2011-07-01 17:21:21 UTC
hint the same problem, and found this patch, anyone tried this?
Comment 6 Daniel Hiepler 2011-08-26 15:48:56 UTC
I can confirm this when cross-emerging python-2.7.1-r1 for armv5tel-softfloat-linux-gnueabi using crossdev. This seems to be a bug in the python build (?) since ./configure says "checking for long long support... yes" and pyconfig.h contains "#define HAVE_LONG_LONG 1" but also "/* #undef PY_FORMAT_LONG_LONG */"
Comment 7 Bertrand Jacquin 2011-10-02 21:07:28 UTC
You need to override default autoconf assumption :

# cat /usr/i586-alix-linux-gnu/etc/portage/env/dev-lang/python 
export ac_cv_have_long_long_format=yes
Comment 8 SpanKY gentoo-dev 2013-03-19 04:03:52 UTC

*** This bug has been marked as a duplicate of bug 362945 ***