I can emerge mkvtoolnix just fine without the wxwindows USE flag, but with the flag it fails. Here is the error: RANLIB librmff/librmff.a AR src/mpegparser/libmpegparser.a RANLIB src/mpegparser/libmpegparser.a LINK src/mkvinfo LINK src/mkvextract LINK src/base64tool LINK src/mkvmerge /usr/lib64/libwx_gtk2-2.4.so: undefined reference to `vtable for wxFileProto' collect2: ld returned 1 exit status make: *** [src/mkvinfo] Error 1 make: *** Waiting for unfinished jobs.... !!! ERROR: media-video/mkvtoolnix-1.6.5 failed. !!! Function src_compile, Line 45, Exitcode 2 !!! make failed !!! If you need support, post the topmost build error, NOT this status message. Here is my emerge --info: emerge --info Portage 2.0.54 (default-linux/amd64/2006.0, gcc-4.1.0, glibc-2.4-r0, 2.6.15-arch ck5 x86_64) ================================================================= System uname: 2.6.15-archck5 x86_64 AMD Athlon(tm) 64 Processor 3200+ Gentoo Base System version 1.6.14 dev-lang/python: 2.4.2 sys-apps/sandbox: 1.2.12 sys-devel/autoconf: 2.13, 2.59-r7 sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r1 sys-devel/binutils: 2.16.91.0.6 sys-devel/libtool: 1.5.22 virtual/os-headers: 2.6.11-r2 ACCEPT_KEYWORDS="amd64" AUTOCLEAN="yes" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=k8 -O2 -pipe -fno-ident" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3.4/env /usr/kde/3.4/share /config /usr/kde/3.4/shutdown /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kd e/3.5/shutdown /usr/kde/3/share/config /usr/lib/X11/xkb /usr/share/config /var/q mail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d" CXXFLAGS="-march=k8 -O2 -pipe -fno-ident -fno-enforce-eh-specs" DISTDIR="/usr/portage/distfiles" FEATURES="autoconfig distlocks sandbox sfperms strict" GENTOO_MIRRORS="http://www.gtlib.gatech.edu/pub/gentoo " LDFLAGS="-Wl,-O1 -Wl,-Bdirect -Wl,-hashvals -Wl,-zdynsort" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="amd64 X a52 aac alsa apache2 audiofile avi berkdb bitmap-fonts browserplugi n bzip2 cdr cli crypt ctype cups curl dba dri dvd dvdr eds emboss encode exif ex pat fam fastbuild ffmpeg flac foomaticdb force-cgi-redirect fortran ftp gd gif g lut gmp gpm gstreamer gtk gtk2 idn imagemagick imlib java jpeg lcms lua lzw lzw- tiff mad matroska memlimit mng motif mp3 mpeg ncurses nls nomalloccheck nptl npt lonly nsplugin nvidia ogg opengl pam pcre pdflib perl png posix ppds python qt q uicktime readline sdl session simplexml soap sockets speex spell spl ssl tcpd ti ff tokenizer truetype truetype-fonts type1-fonts udev usb vorbis xcomposite xine xml xml2 xmms xpm xprint xsl xv xvid zlib userland_GNU kernel_linux elibc_glibc " Unset: ASFLAGS, CTARGET, LANG, LC_ALL, LINGUAS I also tried compiling this with gcc-3.4.5 and also with LDFLAGS unset, but it made no difference, the error is exactly the same in each case.
*** This bug has been marked as a duplicate of 123323 ***