My system recently became unable to emerge dev-python/pycairo-1.10.0-r4 (I think because the 2.6 python target was recently removed). It fails at the configure step. Looking into the configure log, I found that it uses distutils.sysconfig.get_config_var to query the build environment. I'm not sure, but I think this is incorrect, as this will return the build environment used to build dev-lang/python, and not the current build environment. In my case, since I built dev-lang/python with icc, and pycairo is being emerged with gcc, an option in CFLAGS is not recognized by gcc, resulting in the failure. Reproducible: Always Steps to Reproduce: 1. Compile python using an initial build environment (CC, CFLAGS, etc). In my case, I have python 2.7 and 3.3 compiled using icc (similar to http://www.gentoo-wiki.info/HOWTO_ICC_and_Portage). 2. Modify the build environment, for example by changing CC or adding options to CFLAGS. 3. Emerge pycairo. Actual Results: When emerging pycairo, portage will configure them with some odd combination of the old and new environment (options from both the old and new CFLAGS are used). In my case, dev-lang/python was configured with the CFLAG -fno-stack-protector-all, but the python library I want to emerge is set to use gcc. Since gcc does not recognize this option (it has fno-stack-protector), the configure step fails. Expected Results: pycairo should be configured using only the current build environment, without using the old CFLAGS used to build dev-lang/python.
Output of: emerge pycairo --info Portage 2.2.8-r1 (default/linux/amd64/13.0/desktop, gcc-4.8.3, glibc-2.19-r1, 3.16.1-gentoo x86_64) ================================================================= System Settings ================================================================= System uname: Linux-3.16.1-gentoo-x86_64-Intel-R-_Core-TM-_i7_CPU_920_@_2.67GHz-with-gentoo-2.2 KiB Mem: 16432732 total, 1531804 free KiB Swap: 5023740 total, 4801792 free Timestamp of tree: Sat, 13 Sep 2014 22:15:01 +0000 ld GNU ld (GNU Binutils) 2.23.2 app-shells/bash: 4.2_p45 dev-java/java-config: 2.2.0 dev-lang/python: 2.7.7, 3.3.5-r1 dev-util/cmake: 2.8.12.2-r1 dev-util/pkgconfig: 0.28-r2 sys-apps/baselayout: 2.2 sys-apps/openrc: 0.13.1 sys-apps/sandbox: 2.6-r1 sys-devel/autoconf: 2.13, 2.69 sys-devel/automake: 1.11.6, 1.12.6, 1.13.4 sys-devel/binutils: 2.23.2 sys-devel/gcc: 4.8.3 sys-devel/gcc-config: 1.7.3 sys-devel/libtool: 2.4.2-r1 sys-devel/make: 3.82-r4 sys-kernel/linux-headers: 3.13 (virtual/os-headers) sys-libs/glibc: 2.19-r1 Repositories: gentoo mate-overlay betagarden science mysql x11 gitlab ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -pipe -march=native -fomit-frame-pointer -fno-stack-protector" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/easy-rsa /usr/share/gnupg/qualified.txt" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /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="-O2 -pipe -march=native -fomit-frame-pointer -fno-stack-protector" DISTDIR="/usr/portage/distfiles" EMERGE_DEFAULT_OPTS="--jobs=8 --load-average=8" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://mirror.mcs.anl.gov/pub/gentoo/ rsync://mirror.mcs.anl.gov/gentoo/ rsync://gentoo.chem.wisc.edu/gentoo/ http://gentoo.chem.wisc.edu/gentoo/ http://www.gtlib.gatech.edu/pub/gentoo rsync://rsync.gtlib.gatech.edu/gentoo http://lug.mtu.edu/gentoo/" LANG="en_US.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j8 -l8" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/var/lib/layman/mate /var/lib/layman/betagarden /var/lib/layman/science /var/lib/layman/mysql /var/lib/layman/x11 /var/lib/layman/gitlab" SYNC="rsync://rsync25.us.gentoo.org/gentoo-portage" USE="X a52 aac aacplus acl acpi alsa amd64 avi bash-completion berkdb bluetooth branding bzip2 cairo caja cdda cdr cli colord consolekit cracklib crypt cups cxx dbus dri dts dvd dvdr emboss encode exif faac faad fam fat firefox flac fortran gd gdbm gif gimp good gpm gstreamer gtk h264 hfs hpcups iconv ipv6 java jfs jpeg latex lcms ldap libnotify mad mate matroska mkl mmx mmxext mng modules mp3 mp4 mpeg ncurses networkmanager nls nptl ntfs3g ogg opencl opengl openmp pam pango pcre pdf png policykit ppds pulseaudio qt3support readline reiser4 reiserfs samba scanner sdl session slp spell sse sse2 ssl ssse3 startup-notification svg symlink tcpd threads thumbnail tiff truetype udev udisks ugly unicode upower usb vaapi vdpau vorbis wxwidgets x264 xcb xfs xml xv xvid zlib" ABI_X86="64" 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" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd 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="kexi words flow plan sheets stage tables krita karbon braindump author" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" ELIBC="glibc" 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 ublox ubx" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="en" NGINX_MODULES_HTTP="access auth_basic autoindex browser charset empty_gif fastcgi geo gzip limit_conn limit_req map memcached proxy rewrite split_clients ssi upstream_ip_hash gzip_static spdy" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_3" RUBY_TARGETS="ruby19 ruby20" USERLAND="GNU" VIDEO_CARDS="fglrx" 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, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON ================================================================= Package Settings ================================================================= dev-python/pycairo-1.10.0-r4 was built with the following: USE="svg xcb -doc -examples -test" PYTHON_TARGETS="python2_7 python3_3 -python2_6 -python3_2" CFLAGS="-O2 -pipe -march=native -fomit-frame-pointer" CXXFLAGS="-O2 -pipe -march=native -fomit-frame-pointer"
Created attachment 384692 [details] config.log
