currently installed mjpegtools is 1.6.2-r4 mjpegtools-1.8.0 fails in the same way Reproducible: Always Steps to Reproduce: 1. emerge -avC sdl 2. USE="-sdl" mjpegtools 3. Actual Results: if i686-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I.. -I/usr/include -I../ utils -DLAVPLAY_VERSION=\"1.8.0\" -march=i686 -mcpu=i686 -O2 -pipe - march=athlon-tbird -maccumulate-outgoing-args -mcpu=athlon-tbird -momit-leaf- frame-pointer -mfpmath=387 -mtune=athlon-tbird -fexpensive-optimizations -fmove- all-movables -fomit-frame-pointer -fprefetch-loop-arrays -frerun-cse-after-loop -frerun-loop-opt -ftracer -mno-sse2 -pthread -Wall -Wunused -MT yuvplay.o -MD - MP -MF ".deps/yuvplay.Tpo" -c -o yuvplay.o yuvplay.c; \ then mv -f ".deps/yuvplay.Tpo" ".deps/yuvplay.Po"; else rm -f ".deps/yuvplay. Tpo"; exit 1; fi /bin/sh ../libtool --tag=CC --mode=link i686-pc-linux-gnu-gcc -march=i686 - mcpu=i686 -O2 -pipe -march=athlon-tbird -maccumulate-outgoing-args -mcpu=athlon- tbird -momit-leaf-frame-pointer -mfpmath=387 -mtune=athlon-tbird -fexpensive- optimizations -fmove-all-movables -fomit-frame-pointer -fprefetch-loop-arrays - frerun-cse-after-loop -frerun-loop-opt -ftracer -mno-sse2 -pthread -Wall - Wunused -o yuvplay yuvplay.o -lSDL -lpthread ../utils/libmjpegutils.la -lm i686-pc-linux-gnu-gcc -march=i686 -mcpu=i686 -O2 -pipe -march=athlon-tbird - maccumulate-outgoing-args -mcpu=athlon-tbird -momit-leaf-frame-pointer - mfpmath=387 -mtune=athlon-tbird -fexpensive-optimizations -fmove-all-movables - fomit-frame-pointer -fprefetch-loop-arrays -frerun-cse-after-loop -frerun-loop- opt -ftracer -mno-sse2 -pthread -Wall -Wunused -o .libs/yuvplay yuvplay.o /usr/ lib/libSDL.so -ldl -lpthread ../utils/.libs/libmjpegutils.so -lm yuvplay.o: In function `main': yuvplay.c:(.text+0x366): undefined reference to `SDL_WM_SetCaption' yuvplay.c:(.text+0x3c4): undefined reference to `SDL_SetVideoMode' yuvplay.c:(.text+0x41f): undefined reference to `SDL_CreateYUVOverlay' yuvplay.c:(.text+0x472): undefined reference to `SDL_DisplayYUVOverlay' yuvplay.c:(.text+0x537): undefined reference to `SDL_LockSurface' yuvplay.c:(.text+0x54c): undefined reference to `SDL_LockYUVOverlay' yuvplay.c:(.text+0x5f8): undefined reference to `SDL_UnlockYUVOverlay' yuvplay.c:(.text+0x60d): undefined reference to `SDL_DisplayYUVOverlay' yuvplay.c:(.text+0x734): undefined reference to `SDL_UnlockSurface' yuvplay.c:(.text+0x799): undefined reference to `SDL_FreeYUVOverlay' collect2: ld returned 1 exit status Expected Results: successful compile # emerge info Portage 2.0.53_rc7 (default-linux/x86/2005.0, gcc-3.4.4, glibc-2.3.5-r3, 2.6.13- gentoo-r2.peladrine i686) ================================================================= System uname: 2.6.13-gentoo-r2.peladrine i686 AMD Duron(tm) Processor Gentoo Base System version 1.12.0_pre11 distcc 2.18.3 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [enabled] ccache version 2.4 [enabled] dev-lang/python: 2.3.5, 2.4.2 sys-apps/sandbox: 1.2.14 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: 2.16.1 sys-devel/libtool: 1.5.20-r1 virtual/os-headers: 2.6.11-r3 ACCEPT_KEYWORDS="x86 ~x86" AUTOCLEAN="yes" CBUILD="i686-pc-linux-gnu" CFLAGS="-O2 -pipe -march=athlon-tbird -maccumulate-outgoing-args -mcpu=athlon- tbird -momit-leaf-frame-pointer -mfpmath=387 -mtune=athlon-tbird -fexpensive- optimizations -fmove-all-movables -fomit-frame-pointer -fprefetch-loop-arrays - frerun-cse-after-loop -frerun-loop-opt -ftracer" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3/share/config /usr/share/ config /var/bind /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/texmf/web2c /etc/env.d" CXXFLAGS="-O2 -pipe -march=athlon-tbird -maccumulate-outgoing-args -mcpu=athlon- tbird -momit-leaf-frame-pointer -mfpmath=387 -mtune=athlon-tbird -fexpensive- optimizations -fmove-all-movables -fomit-frame-pointer -fprefetch-loop-arrays - frerun-cse-after-loop -frerun-loop-opt -ftracer -fvisibility-inlines-hidden" DISTDIR="/usr/portage/distfiles" FEATURES="autoconfig ccache distcc distlocks fixpackages sandbox sfperms strict" GENTOO_MIRRORS="http://mirror.isp.net.au/pub/gentoo/ http://mirror.aarnet.edu. au/pub/gentoo/ http://mirror.pacific.net.au/linux/Gentoo" MAKEOPTS="-j6" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage" SYNC="rsync://mirror.wa.3fl.net/gentoo-portage" USE="3dnow 3dnowext X509 a52 aac acpi alsa apache2 apm atm audiofile avi bash- completion berkdb big-tables bind-mysql bitmap-fonts bzip2 bzlib caps cli crypt curl dba dedicated divx4linux djbfft dts dvd eds emboss encode erandom exif expat extensions fame fastcgi ffmpeg flac foomaticdb fortran ftp gd gdbm gif glibc-omitfp gnutls gpm gstreamer gtk2 hardenedphp hpn idn imagemagick imagemajick imlib inifile ipv6 ithreads jpeg junit libg++ libwww linuxthreads- tls lzo mad math mbox memlimit mhash mikmod mime mjpeg mmap mmx mmxext mod_perl mod_php mp3 mpeg mpm-worker mysql mysqli ncurses network nls nocd nojoystick novideo nptl offensive ogg oggvorbis oss pam pam_chroot pam_console pam_timestamp pcre pdflib perl php png posix pvm python readline samba session shared sharedext soap sockets socks5 sse ssl tcpd tetex threads tokenizer truetype-fonts type1-fonts udev usb userlocales vhosts vorbis win32codecs x86 xinetd xml xml2 xmlrpc xsl xvid yv12 zip zlib userland_GNU kernel_linux elibc_glibc" Unset: ASFLAGS, CTARGET, LANG, LC_ALL, LDFLAGS, LINGUAS
Looks to me like there's no configure flag to disable SDL support. If it's on the system, it will compile support for it.
Closing bug per no response, report as a feature request upstream if you like. :) Thanks
