Bug 324929 – media-sound/lilypond-2.12.3 fails to compile being unable to locate Python.h

• Status: RESOLVED FIXED
• Product: Gentoo Linux

[Description Luis Fernando Schultz Xavier da Silveira 2010-06-21 11:48:23 UTC]

media-sound/lilypond-2.12.3 fails in the configuration step not being able to locate the header Python.h. The header is in /usr/include/python2.6/Python.h and I have python2.6 selected as my default python profile.

I am not sure what caused the failure, but if it helps I can say I also have python3 installed and that I disabled the python use flag in all packages I installed (except those where it was required).

Reproducible: Always

Steps to Reproduce:
1. emerge -v lilypond
Actual Results:  
Compilation failed.

Expected Results:  
Compilation and installation went right.

Portage 2.1.8.3 (default/linux/amd64/10.0/no-multilib, gcc-4.4.3, glibc-2.10.1-r1, 2.6.32-gentoo-r7 x86_64)
=================================================================
System uname: Linux-2.6.32-gentoo-r7-x86_64-Intel-R-_Core-TM-2_Duo_CPU_T6400_@_2.00GHz-with-gentoo-2.0.1
Timestamp of tree: Sun, 20 Jun 2010 02:30:01 +0000
app-shells/bash:     4.0_p37
dev-lang/python:     2.6.5-r2, 3.1.2-r3
dev-util/cmake:      2.6.4-r3
sys-apps/baselayout: 2.0.1
sys-apps/openrc:     0.6.1-r1
sys-apps/sandbox:    1.6-r2
sys-devel/autoconf:  2.13, 2.65
sys-devel/automake:  1.9.6-r3, 1.10.3, 1.11.1
sys-devel/binutils:  2.20.1-r1
sys-devel/gcc:       4.4.3-r2
sys-devel/gcc-config: 1.4.1
sys-devel/libtool:   2.2.6b
virtual/os-headers:  2.6.30-r1
ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="* -@EULA"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=core2 -msse4.1 -O2 -pipe -Wall"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/X11/xkb"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/eselect/postgresql /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php5/ext-active/ /etc/php/cgi-php5/ext-active/ /etc/php/cli-php5/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c"
CXXFLAGS="-march=core2 -msse4.1 -O2 -pipe -Wall"
DISTDIR="/usr/portage/distfiles"
FEATURES="assume-digests distlocks fixpackages news parallel-fetch protect-owned sandbox sfperms strict unmerge-logs unmerge-orphans userfetch"
GENTOO_MIRRORS="ftp://gentoo.c3sl.ufpr.br/gentoo/"
LDFLAGS="-Wl,-O1"
MAKEOPTS="-j3"
PKGDIR="/usr/portage/packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="X a52 aac acpi alsa amd64 amr ass bash-completion berkdb branding bzip2 cairo cjk cleartype cli corefonts cracklib crypt cups cxx dbus dga djvu dri dv dvd dvdnav dvi exif faac faad ffmpeg fftw flac fortran fuse gcj gdbm gif glitz gmp gpg graphviz gs gsm gstreamer hal iconv imagemagick ipv6 jpeg jpeg2k kpathsea latex lzma mmx mng modules mp3 mpeg ncurses nptl nptlonly offensive ogg openal openexr opengl openmp pam pdf png pnm pop postscript pppd pvr quicktime raw readline reflection schroedinger sdl session smp smtp speex spl sse sse2 ssl ssse3 startup-notification svg sysfs tcpd theora tiff truetype twolame unicode v4l2 vim-pager vim-syntax vim-with-x vorbis x264 xanim xcb xorg xpm xv xvid zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" 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 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" ELIBC="glibc" INPUT_DEVICES="evdev synaptics" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="intel" 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" 
Unset:  CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, FFLAGS, INSTALL_MASK, LANG, LC_ALL, LINGUAS, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, PORTDIR_OVERLAY

[Comment 1 Luis Fernando Schultz Xavier da Silveira 2010-06-21 11:52:48 UTC]

It also happens in versions 2.12.2 and 2.12.2-r1. I tried 2.12.2 first and tested the others next. I will attach the build log for 2.12.2.

[Comment 2 Luis Fernando Schultz Xavier da Silveira 2010-06-21 11:54:13 UTC]

Created attachment 236139 [details]
Build log for media-sound/lilypond-2.12.2

[Comment 3 Wormo (RETIRED) 2010-06-25 00:19:06 UTC]

What does 'python-config --includes' have to say? Does it point to /usr/include/python2.6 like it should?

[Comment 4 Luis Fernando Schultz Xavier da Silveira 2010-06-25 00:33:32 UTC]

(In reply to comment #3)
> What does 'python-config --includes' have to say? Does it point to
> /usr/include/python2.6 like it should?

$ python-config --includes
-I/usr/include/python2.6 -I/usr/include/python2.6
$

Apparently everything is all right.

[Comment 5 Wormo (RETIRED) 2010-06-25 06:12:08 UTC]

Ok, in that case attach the config.log from the lilypond build directory which hopefully will have good clues.

[Comment 6 Luis Fernando Schultz Xavier da Silveira 2010-06-25 12:10:37 UTC]

Created attachment 236499 [details]
config.log from failing build

[Comment 7 Wormo (RETIRED) 2010-06-27 06:44:27 UTC]

error: unrecognized command line option "-fno-strict-aliasing.1"

Question is, where this mis-formed option is coming from -- do you see it in 'python-config --cflags' ?

For reference, mine says

-I/usr/include/python2.6 -I/usr/include/python2.6 -fno-strict-aliasing -DNDEBUG

[Comment 8 Luis Fernando Schultz Xavier da Silveira 2010-06-27 13:36:35 UTC]

$ python-config --cflags
-I/usr/include/python2.6 -I/usr/include/python2.6 -fno-strict-aliasing -march=core2 -msse4.1 -O2 -pipe -Wall -fwrapv -DNDEBUG
$

I guess the ".1" could be comming from the "-msse4.1".

(In reply to comment #7)
> error: unrecognized command line option "-fno-strict-aliasing.1"
> 
> Question is, where this mis-formed option is coming from -- do you see it in
> 'python-config --cflags' ?
> 
> For reference, mine says
> 
> -I/usr/include/python2.6 -I/usr/include/python2.6 -fno-strict-aliasing -DNDEBUG
> 

[Comment 9 Wormo (RETIRED) 2010-06-28 05:41:27 UTC]

Odd how the CFLAGS for python got mangled, I suppose it's the lilypond configure script doing it...

Assigning to lilypond maintainers.

[Comment 10 Siim Ainsaar 2010-06-28 16:07:11 UTC]

I'd suggest to continue as in http://www.mail-archive.com/[e-mail]/msg18803.html and just add \|\. to the regexp in the sed command. Patching the aclocal.m4 accordingly and calling eautoconf from the ebuild makes the program compile and, as it seems, work again. I'll subsequently attach my patch for the ebuild, as well as the patch the new ebuild applies.

[Comment 11 Siim Ainsaar 2010-06-28 16:08:32 UTC]

Created attachment 236819 [details, diff]
My patch from lilypond-2.12.3.ebuild to lilypond-2.12.3-r1.ebuild

[Comment 12 Siim Ainsaar 2010-06-28 16:09:42 UTC]

Created attachment 236821 [details, diff]
The patch to put into the 'files' directory

A proposed fix.

[Comment 13 Tomás Touceda (RETIRED) 2010-06-29 01:32:52 UTC]

Thanks Siim Ainsaar for the patch, and Luis for reporting.

Patch applied.