Bug is probably in x265 package and caused by default linker flags: LDFLAGS="-Wl,-O1 -Wl,--as-needed" Reproducible: Always Steps to Reproduce: 1. emerge x265 2. emerge ffmpeg (with x265 use-flag) Actual Results: ffmpeg fails to configure Expected Results: ffmpeg should be built successfully $ emerge --info x265 Portage 2.2.20.1 (python 2.7.10-final-0, default/linux/amd64/13.0/desktop, gcc-4.9.3, glibc-2.20-r2, 4.0.5-gentoo.45 x86_64) ================================================================= System Settings ================================================================= System uname: Linux-4.0.5-gentoo.45-x86_64-Intel-R-_Core-TM-2_Quad_CPU_Q6700_@_2.66GHz-with-gentoo-2.2 KiB Mem: 4050272 total, 824320 free KiB Swap: 4192252 total, 3927052 free Timestamp of repository gentoo: Fri, 16 Oct 2015 00:45:01 +0000 sh bash 4.3_p39 ld GNU ld (Gentoo 2.25.1 p1.1) 2.25.1 app-shells/bash: 4.3_p39::gentoo dev-lang/perl: 5.20.2::gentoo dev-lang/python: 2.7.10::gentoo, 3.4.3::gentoo dev-util/cmake: 3.3.1-r1::gentoo dev-util/pkgconfig: 0.28-r2::gentoo sys-apps/baselayout: 2.2::gentoo sys-apps/openrc: 0.18.3::gentoo sys-apps/sandbox: 2.6-r1::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69::gentoo sys-devel/automake: 1.11.6-r1::gentoo, 1.13.4::gentoo, 1.14.1::gentoo, 1.15::gentoo sys-devel/binutils: 2.25.1-r1::gentoo sys-devel/gcc: 4.9.3::gentoo sys-devel/gcc-config: 1.7.3::gentoo sys-devel/libtool: 2.4.6::gentoo sys-devel/make: 4.1-r1::gentoo sys-kernel/linux-headers: 3.18::gentoo (virtual/os-headers) sys-libs/glibc: 2.20-r2::gentoo Repositories: gentoo location: /usr/portage sync-type: webrsync sync-uri: http://mirror.yandex.ru/gentoo-distfiles/ priority: -1000 calculate location: /var/lib/layman/calculate sync-type: laymansync sync-uri: git://git.calculate.ru/calculate/overlay.git masters: gentoo priority: 50 rion location: /var/lib/layman/rion sync-type: laymansync sync-uri: git://github.com/rion-overlay/rion-overlay.git masters: gentoo priority: 50 local-overlay location: /usr/local/portage masters: gentoo priority: 100 Installed sets: @fortune, @kde, @lxqt, @pidgin, @psi, @virtualbox ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=native -O2 -pipe -fomit-frame-pointer" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /usr/share/config /usr/share/gnupg/qualified.txt" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/splash /etc/terminfo" CXXFLAGS="-march=native -O2 -pipe -fomit-frame-pointer" DISTDIR="/usr/portage/distfiles" EMERGE_DEFAULT_OPTS="--with-bdeps=y --binpkg-respect-use=y --autounmask=n --complete-graph=y --keep-going" FCFLAGS="-O2 -pipe" FEATURES="binpkg-logs distlocks ebuild-locks fakeroot fixlafiles merge-sync news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync webrsync-gpg xattr" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://mirror.yandex.ru/gentoo-distfiles/ http://trumpetti.atm.tut.fi/gentoo/ http://gentoo.bloodhost.ru/ http://mirror.mdfnet.se/gentoo ftp://mirror.mdfnet.se/gentoo http://gentoo.inode.at/ http://ftp.df.lth.se/pub/gentoo/ http://ftp.uni-erlangen.de/pub/mirrors/gentoo http://ftp.halifax.rwth-aachen.de/gentoo/" INSTALL_MASK=" /etc/systemd /lib*/systemd /lib*/tmpfiles.d /usr/lib*/systemd /usr/lib*/tmpfiles.d /usr/lib*/python*/test " LANG="ru_RU.utf8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j5" 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" USE="X a52 aac acl acpi alsa amd64 amr apm ares bash-completion bidi branding bzip2 c++0x cairo caps cdda cdio cdr cleartype cli consolekit cracklib crypt cue cups custom-cflags custom-optimization cxx dbus dga dirac dri dts dvd dvdr emboss encode exif faad fam fbcon ffmpeg firefox flac fontconfig fontforge freetype fribidi gcrypt gif glamor gme gmp gnutls gpm gtk gtkstyle iconv icu idn imlib inotify ipv6 jadetex jpeg kde lcms libass libdvdcss lzma lzo mad matroska midi mmap mmx mmxext mng modules mp3 mp4 mpeg mpi multilib ncurses network nfs nls nptl offensive ogg openal opengl openmp pango pch pcmcia pcntl pcre pdf pic plasma png policykit posix postproc ppds private-headers projectm qt3support qt4 raw readline schroedinger seccomp session sftp sndfile sockets spell sse sse2 ssl startup-notification svg system-cairo system-icu system-jpeg system-libvpx system-sqlite tcpd tga theora threads tiff truetype udev udisks unicode upower usb utils vaapi vdpau vorbis vpx wavpack wma wxwidgets x264 xattr xcb xcomposite xft xinerama xpm xscreensaver xv xvid zlib" ABI_X86="64 32" ALSA_CARDS="hda-intel" 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" CPU_FLAGS_X86="mmx mmxext sse sse2 sse3 ssse3" 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="evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="ru en ru_RU en_US" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_4" QEMU_SOFTMMU_TARGETS="i386 x86_64" QEMU_USER_TARGETS="i386 x86_64" RUBY_TARGETS="ruby21" SANE_BACKENDS="hp" USERLAND="GNU" VIDEO_CARDS="vesa vga nvidia" 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" USE_PYTHON="2.7 3.4" Unset: CC, CPPFLAGS, CTARGET, CXX, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS ================================================================= Package Settings ================================================================= media-libs/x265-1.8-r2::gentoo was built with the following: USE="10bit 12bit pic -numa -test" ABI_X86="32 64 -x32" CFLAGS="-march=native -O2 -pipe -fomit-frame-pointer -fPIC -fPIC" CXXFLAGS="-march=native -O2 -pipe -fomit-frame-pointer -fPIC -fPIC" # emerge -1av ffmpeg These are the packages that would be merged, in order: Calculating dependencies... done! [ebuild U ~] media-video/ffmpeg-2.8.1:0/54.56.56::gentoo [2.7.2:0/54.56.56::gentoo] USE="X aac aacplus alsa amr bzip2 cdio encode faac fontconfig fribidi gme gnutls gpl hardcoded-tables iconv libass lzma mp3 network openal opengl openssl pic postproc schroedinger theora threads truetype vaapi vdpau vorbis vpx wavpack webp x264 x265 xcb xvid zlib (-altivec) -amrenc (-armv5te) (-armv6) (-armv6t2) (-armvfp) -bluray -bs2b -celt -cpudetection -debug -doc -examples -fdk -flite -frei0r -gsm -iec61883 -ieee1394 -jack -jpeg2k -ladspa -libcaca -libressl% -librtmp -libsoxr -libv4l (-mipsdspr1) (-mipsdspr2) (-mipsfpu) -modplug (-neon) -opus -oss -pulseaudio -quvi -samba -sdl -snappy% -speex -ssh -static-libs {-test} -twolame -v4l -zvbi" ABI_X86="32 (64) (-x32)" CPU_FLAGS_X86="mmx mmxext sse sse2 sse3 ssse3 -3dnow -3dnowext -avx -avx2 -fma3 -fma4 -sse4_1 -sse4_2 -xop" FFTOOLS="aviocat cws2fws ffescape ffeval ffhash fourcc2pixfmt graph2dot ismindex pktdumper qt-faststart sidxindex%* trasher" 0 KiB Total: 1 package (1 upgrade), Size of downloads: 0 KiB
Created attachment 414772 [details] build.log.bz2 build log (nothing relevant here IMO, just the fact that it fails to configure)
Created attachment 414774 [details] environment.bz2
this was fixed in x265-1.8-r3
Created attachment 414776 [details] config.log.bz2 In the end of log: check_pkg_config x265 x265.h x265_api_get pkg-config --exists --print-errors x265 check_func_headers x265.h x265_api_get -L/usr/lib32 -lx265 check_ld cc -L/usr/lib32 -lx265 check_cc -L/usr/lib32 BEGIN /var/tmp/portage/media-video/ffmpeg-2.8.1/temp/ffconf.0QhFFwyW.c 1 #include <x265.h> 2 long check_x265_api_get(void) { return (long) x265_api_get; } 3 int main(void) { return 0; } END /var/tmp/portage/media-video/ffmpeg-2.8.1/temp/ffconf.0QhFFwyW.c x86_64-pc-linux-gnu-gcc -m32 -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -DPIC -march=native -O2 -pipe -fomit-frame-pointer -march=core2 -std=c99 -fomit-frame-pointer -fPIC -pthread -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/fribidi -I/usr/include/glib-2.0 -I/usr/lib32/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/freetype2 -I/usr/include/freetype2 -I/usr/include/fribidi -I/usr/include/glib-2.0 -I/usr/lib32/glib-2.0/include -I/usr/include/schroedinger-1.0 -I/usr/include/orc-0.4 -L/usr/lib32 -c -o /var/tmp/portage/media-video/ffmpeg-2.8.1/temp/ffconf.SKX6aqtX.o /var/tmp/portage/media-video/ffmpeg-2.8.1/temp/ffconf.0QhFFwyW.c x86_64-pc-linux-gnu-gcc -m32 -Wl,-O1 -Wl,--as-needed -Wl,--as-needed -Wl,-z,noexecstack -L/usr/lib32 -o /var/tmp/portage/media-video/ffmpeg-2.8.1/temp/ffconf.lWE44cIF /var/tmp/portage/media-video/ffmpeg-2.8.1/temp/ffconf.SKX6aqtX.o -lx265 -L/usr/lib32 -lx264 -L/usr/lib32 -lwebp -lwavpack -L/usr/lib32 -lvpx -lm -L/usr/lib32 -lvpx -lm -L/usr/lib32 -lvpx -lm -L/usr/lib32 -lvpx -lm -lvorbisenc -lvorbis -logg -lvo-aacenc -ltheoraenc -ltheoradec -logg -L/usr/lib32 -lschroedinger-1.0 -lopencore-amrwb -lopencore-amrnb -lmp3lame -lgme -lstdc++ -L/usr/lib32 -lfribidi -lglib-2.0 -L/usr/lib32 -lfreetype -L/usr/lib32 -lfontconfig -lfreetype -lfaac -L/usr/lib32 -lass -laacplus -L/usr/lib32 -lgnutls -lm -llzma -lbz2 -lz -pthread /usr/lib32/libx265.so: undefined reference to `dlsym' /usr/lib32/libx265.so: undefined reference to `dlopen' collect2: error: ld returned 1 exit status ERROR: x265 not found using pkg-config From file /usr/lib/pkgconfig/x265.pc: prefix=/usr exec_prefix=${prefix} libdir=${exec_prefix}/lib64 includedir=${prefix}/include Name: x265 Description: H.265/HEVC video encoder Version: 0.0 Libs: -L${libdir} -lx265 Libs.private: -lstdc++ -lm -lrt -ldl Cflags: -I${includedir} So, it looks like it should be linked to dl.so library. $ nm -D /usr/lib/libx265.so | grep dl U dlopen U dlsym U _ZdlPv $ ldd /usr/lib/libx265.so linux-vdso.so.1 libpthread.so.0 => /lib64/libpthread.so.0 libstdc++.so.6 => /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.3/libstdc++.so.6 libm.so.6 => /lib64/libm.so.6 libc.so.6 => /lib64/libc.so.6 /lib64/ld-linux-x86-64.so.2 libgcc_s.so.1 => /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.3/libgcc_s.so.1 But it is not linked for some reason, and this leads to error in the ffmpeg configure stage.
