X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=configure;h=847fd03828cc2c6cde5a05d42654da56416b8c92;hb=36a12218dbaa51acb246377433f4bfbb6a0c1cce;hp=8f71422920dfedefa424163cef5da7eac1f72d23;hpb=a6493a8fbd979eb96898d910b8a64df7c5eee6a5;p=ffmpeg

diff --git a/configure b/configure
index 8f71422920d..847fd03828c 100755
--- a/configure
+++ b/configure
@@ -64,36 +64,87 @@ show_help(){
   echo "  --disable-logging        do not log configure debug information"
   echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
   echo "  --bindir=DIR             install binaries in DIR [PREFIX/bin]"
+  echo "  --datadir=DIR            install data files in DIR [PREFIX/share/ffmpeg]"
   echo "  --libdir=DIR             install libs in DIR [PREFIX/lib]"
   echo "  --shlibdir=DIR           install shared libs in DIR [PREFIX/lib]"
   echo "  --incdir=DIR             install includes in DIR [PREFIX/include]"
   echo "  --mandir=DIR             install man page in DIR [PREFIX/share/man]"
-  echo "  --enable-static          build static libraries [yes]"
+  echo
+  echo "Configuration options:"
   echo "  --disable-static         do not build static libraries [no]"
   echo "  --enable-shared          build shared libraries [no]"
-  echo "  --disable-shared         do not build shared libraries [yes]"
   echo "  --enable-gpl             allow use of GPL code, the resulting libs"
   echo "                           and binaries will be under GPL [no]"
   echo "  --enable-nonfree         allow use of nonfree code, the resulting libs"
   echo "                           and binaries will be unredistributable [no]"
+  echo "  --disable-ffmpeg         disable ffmpeg build"
+  echo "  --disable-ffplay         disable ffplay build"
+  echo "  --disable-ffserver       disable ffserver build"
   echo "  --enable-postproc        enable GPLed postprocessing support [no]"
-  echo "  --enable-swscale         enable GPLed software scaler support [no]"
-  echo "  --enable-avfilter        video filter support (replaces vhook) [no]"
+  echo "  --enable-avfilter        video filter support [no]"
   echo "  --enable-avfilter-lavf   video filters dependent on avformat [no]"
-  echo "  --disable-vhook          disable video hooking support"
   echo "  --enable-beosthreads     use BeOS threads [no]"
   echo "  --enable-os2threads      use OS/2 threads [no]"
   echo "  --enable-pthreads        use pthreads [no]"
   echo "  --enable-w32threads      use Win32 threads [no]"
   echo "  --enable-x11grab         enable X11 grabbing [no]"
-  echo "  --enable-xvmc            enable XvMC support [no]"
+  echo "  --disable-network        disable network support [no]"
+  echo "  --disable-ipv6           disable IPv6 support [no]"
+  echo "  --disable-mpegaudio-hp   faster (but less accurate) MPEG audio decoding [no]"
+  echo "  --enable-gray            enable full grayscale support (slower color)"
+  echo "  --disable-fastdiv        disable table-based division"
+  echo "  --enable-small           optimize for size instead of speed"
+  echo "  --disable-aandct         disable AAN DCT code"
+  echo "  --disable-fft            disable FFT code"
+  echo "  --disable-golomb         disable Golomb code"
+  echo "  --disable-mdct           disable MDCT code"
+  echo "  --disable-rdft           disable RDFT code"
+  echo "  --enable-hardcoded-tables use hardcoded tables instead of runtime generation"
+  echo "  --enable-memalign-hack   emulate memalign, interferes with memory debuggers"
+  echo "  --enable-beos-netserver  enable BeOS netserver"
+  echo "  --disable-encoder=NAME   disable encoder NAME"
+  echo "  --enable-encoder=NAME    enable encoder NAME"
+  echo "  --disable-encoders       disable all encoders"
+  echo "  --disable-decoder=NAME   disable decoder NAME"
+  echo "  --enable-decoder=NAME    enable decoder NAME"
+  echo "  --disable-decoders       disable all decoders"
+  echo "  --disable-muxer=NAME     disable muxer NAME"
+  echo "  --enable-muxer=NAME      enable muxer NAME"
+  echo "  --disable-muxers         disable all muxers"
+  echo "  --disable-demuxer=NAME   disable demuxer NAME"
+  echo "  --enable-demuxer=NAME    enable demuxer NAME"
+  echo "  --disable-demuxers       disable all demuxers"
+  echo "  --enable-parser=NAME     enable parser NAME"
+  echo "  --disable-parser=NAME    disable parser NAME"
+  echo "  --disable-parsers        disable all parsers"
+  echo "  --enable-bsf=NAME        enable bitstream filter NAME"
+  echo "  --disable-bsf=NAME       disable bitstream filter NAME"
+  echo "  --disable-bsfs           disable all bitstream filters"
+  echo "  --enable-protocol=NAME   enable protocol NAME"
+  echo "  --disable-protocol=NAME  disable protocol NAME"
+  echo "  --disable-protocols      disable all protocols"
+  echo "  --disable-indevs         disable input devices"
+  echo "  --disable-outdevs        disable output devices"
+  echo "  --disable-devices        disable all devices"
+  echo "  --enable-filter=NAME     enable filter NAME"
+  echo "  --disable-filter=NAME    disable filter NAME"
+  echo "  --disable-filters        disable all filters"
+  echo "  --list-decoders          show all available decoders"
+  echo "  --list-encoders          show all available encoders"
+  echo "  --list-muxers            show all available muxers"
+  echo "  --list-demuxers          show all available demuxers"
+  echo "  --list-parsers           show all available parsers"
+  echo "  --list-protocols         show all available protocols"
+  echo "  --list-bsfs              show all available bitstream filters"
+  echo "  --list-indevs            show all available input devices"
+  echo "  --list-outdevs           show all available output devices"
+  echo "  --list-filters           show all available filters"
   echo
   echo "External library support:"
-  echo "  --enable-mlib            enable Sun medialib [no]"
   echo "  --enable-avisynth        enable reading of AVISynth script files [no]"
-  echo "  --enable-bzlib           enable bzlib [no]"
-  echo "  --enable-libamr-nb       enable libamr-nb floating point audio codec"
-  echo "  --enable-libamr-wb       enable libamr-wb floating point audio codec"
+  echo "  --enable-bzlib           enable bzlib [autodetect]"
+  echo "  --enable-libamr-nb       enable libamr-nb floating point audio codec [no]"
+  echo "  --enable-libamr-wb       enable libamr-wb floating point audio codec [no]"
   echo "  --enable-libdc1394       enable IIDC-1394 grabbing using libdc1394"
   echo "                           and libraw1394 [no]"
   echo "  --enable-libdirac        enable Dirac support via libdirac [no]"
@@ -104,6 +155,7 @@ show_help(){
   echo "  --enable-libmp3lame      enable MP3 encoding via libmp3lame [no]"
   echo "  --enable-libnut          enable NUT (de)muxing via libnut,"
   echo "                           native (de)muxer exists [no]"
+  echo "  --enable-libopenjpeg     enable JPEG 2000 decoding via OpenJPEG [no]"
   echo "  --enable-libschroedinger enable Dirac support via libschroedinger [no]"
   echo "  --enable-libspeex        enable Speex decoding via libspeex [no]"
   echo "  --enable-libtheora       enable Theora encoding via libtheora [no]"
@@ -112,17 +164,21 @@ show_help(){
   echo "  --enable-libx264         enable H.264 encoding via x264 [no]"
   echo "  --enable-libxvid         enable Xvid encoding via xvidcore,"
   echo "                           native MPEG-4/Xvid encoder exists [no]"
-  echo "  --enable-zlib            enable zlib [no]"
+  echo "  --enable-mlib            enable Sun medialib [no]"
+  echo "  --enable-zlib            enable zlib [autodetect]"
   echo ""
   echo "Advanced options (experts only):"
   echo "  --source-path=PATH       path to source code [$source_path]"
   echo "  --cross-prefix=PREFIX    use PREFIX for compilation tools [$cross_prefix]"
   echo "  --enable-cross-compile   assume a cross-compiler is used"
+  echo "  --sysroot=PATH           root of cross-build tree"
+  echo "  --sysinclude=PATH        location of cross-build system headers"
   echo "  --target-os=OS           compiler targets OS [$target_os]"
   echo "  --target-exec=CMD        command to run executables on target"
   echo "  --target-path=DIR        path to view of build directory on target"
   echo "  --nm=NM                  use nm tool"
-  echo "  --cc=CC                  use C compiler CC [$cc]"
+  echo "  --as=AS                  use assembler AS [$as_default]"
+  echo "  --cc=CC                  use C compiler CC [$cc_default]"
   echo "  --host-cc=HOSTCC         use host C compiler HOSTCC"
   echo "  --host-cflags=HCFLAGS    use HCFLAGS when compiling for host"
   echo "  --host-ldflags=HLDFLAGS  use HLDFLAGS when linking for host"
@@ -138,69 +194,21 @@ show_help(){
   echo "  --enable-powerpc-perf    enable performance report on PPC"
   echo "                           (requires enabling PMC)"
   echo "  --disable-altivec        disable AltiVec optimizations"
+  echo "  --disable-amd3dnow       disable 3DNow! optimizations"
+  echo "  --disable-amd3dnowext    disable 3DNow! extended optimizations"
   echo "  --disable-mmx            disable MMX optimizations"
   echo "  --disable-mmx2           disable MMX2 optimizations"
+  echo "  --disable-sse            disable SSE optimizations"
   echo "  --disable-ssse3          disable SSSE3 optimizations"
   echo "  --disable-armv5te        disable armv5te optimizations"
   echo "  --disable-armv6          disable armv6 optimizations"
+  echo "  --disable-armv6t2        disable armv6t2 optimizations"
   echo "  --disable-armvfp         disable ARM VFP optimizations"
   echo "  --disable-iwmmxt         disable iwmmxt optimizations"
   echo "  --disable-mmi            disable MMI optimizations"
   echo "  --disable-neon           disable neon optimizations"
   echo "  --disable-vis            disable VIS optimizations"
-  echo "  --disable-network        disable network support [no]"
-  echo "  --disable-ipv6           disable IPv6 support [no]"
-  echo "  --disable-mpegaudio-hp   faster (but less accurate)"
-  echo "                           MPEG audio decoding [no]"
-  echo "  --disable-aandct         disable AAN DCT code"
-  echo "  --disable-fft            disable FFT code"
-  echo "  --disable-golomb         disable Golomb code"
-  echo "  --disable-mdct           disable MDCT code"
-  echo "  --enable-gray            enable full grayscale support (slower color)"
-  echo "  --disable-ffmpeg         disable ffmpeg build"
-  echo "  --disable-ffplay         disable ffplay build"
-  echo "  --disable-ffserver       disable ffserver build"
-  echo "  --enable-small           optimize for size instead of speed"
-  echo "  --enable-hardcoded-tables use hardcoded tables instead of runtime generation"
-  echo "  --enable-memalign-hack   emulate memalign, interferes with memory debuggers"
-  echo "  --enable-beos-netserver  enable BeOS netserver"
-  echo "  --disable-encoder=NAME   disable encoder NAME"
-  echo "  --enable-encoder=NAME    enable encoder NAME"
-  echo "  --disable-encoders       disable all encoders"
-  echo "  --disable-decoder=NAME   disable decoder NAME"
-  echo "  --enable-decoder=NAME    enable decoder NAME"
-  echo "  --disable-decoders       disable all decoders"
-  echo "  --disable-muxer=NAME     disable muxer NAME"
-  echo "  --enable-muxer=NAME      enable muxer NAME"
-  echo "  --disable-muxers         disable all muxers"
-  echo "  --disable-demuxer=NAME   disable demuxer NAME"
-  echo "  --enable-demuxer=NAME    enable demuxer NAME"
-  echo "  --disable-demuxers       disable all demuxers"
-  echo "  --enable-parser=NAME     enable parser NAME"
-  echo "  --disable-parser=NAME    disable parser NAME"
-  echo "  --disable-parsers        disable all parsers"
-  echo "  --enable-bsf=NAME        enable bitstream filter NAME"
-  echo "  --disable-bsf=NAME       disable bitstream filter NAME"
-  echo "  --disable-bsfs           disable all bitstream filters"
-  echo "  --enable-protocol=NAME   enable protocol NAME"
-  echo "  --disable-protocol=NAME  disable protocol NAME"
-  echo "  --disable-protocols      disable all protocols"
-  echo "  --disable-indevs         disable input devices"
-  echo "  --disable-outdevs        disable output devices"
-  echo "  --disable-devices        disable all devices"
-  echo "  --enable-filter=NAME     enable filter NAME"
-  echo "  --disable-filter=NAME    disable filter NAME"
-  echo "  --disable-filters        disable all filters"
-  echo "  --list-decoders          show all available decoders"
-  echo "  --list-encoders          show all available encoders"
-  echo "  --list-muxers            show all available muxers"
-  echo "  --list-demuxers          show all available demuxers"
-  echo "  --list-parsers           show all available parsers"
-  echo "  --list-protocols         show all available protocols"
-  echo "  --list-bsfs              show all available bitstream filters"
-  echo "  --list-indevs            show all available input devices"
-  echo "  --list-outdevs           show all available output devices"
-  echo "  --list-filters           show all available filters"
+  echo "  --disable-yasm           disable use of yasm assembler"
   echo
   echo "Developer options (useful when working on FFmpeg itself):"
   echo "  --disable-debug          disable debugging symbols"
@@ -247,7 +255,6 @@ Include the log file "$logfile" produced by configure as this will help
 solving the problem.
 EOF
     fi
-    rm -f $TMPC $TMPE $TMPH $TMPO $TMPS $TMPSH
     exit 1
 }
 
@@ -260,6 +267,10 @@ tolower(){
     echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz
 }
 
+c_escape(){
+    echo "$*" | sed 's/["\\]/\\\0/g'
+}
+
 set_all(){
     value=$1
     shift
@@ -311,6 +322,14 @@ disable_weak(){
     set_weak no $*
 }
 
+enable_safe(){
+    enable $(echo "$*" | sed 's/[^A-Za-z0-9_ ]/_/g')
+}
+
+disable_safe(){
+    disable $(echo "$*" | sed 's/[^A-Za-z0-9_ ]/_/g')
+}
+
 do_enable_deep(){
     for var; do
         enabled $var && continue
@@ -421,13 +440,12 @@ print_config(){
     makefile=$3
     shift 3
     for cfg; do
-        ucname="`toupper $cfg`"
+        ucname="$(toupper $cfg)"
         if enabled $cfg; then
             echo "#define ${pfx}${ucname} 1" >> $header
-            echo "#define ENABLE_${ucname} 1" >> $header
             echo "${pfx}${ucname}=yes" >> $makefile
         else
-            echo "#define ENABLE_${ucname} 0" >> $header
+            echo "#define ${pfx}${ucname} 0" >> $header
         fi
     done
 }
@@ -506,12 +524,19 @@ check_cpp(){
     check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
 }
 
+check_as(){
+    log check_as "$@"
+    cat > $TMPC
+    log_file $TMPC
+    check_cmd $as $CFLAGS "$@" -c -o $TMPO $TMPC
+}
+
 check_asm(){
     log check_asm "$@"
     name="$1"
     asm="$2"
     shift 2
-    check_cc "$@" <<EOF && enable $name || disable $name
+    check_as "$@" <<EOF && enable $name || disable $name
 void foo(void){ __asm__ volatile($asm); }
 EOF
 }
@@ -553,9 +578,8 @@ check_header(){
     log check_header "$@"
     header=$1
     shift
-    var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
-    disable $var
-    check_cpp "$@" <<EOF && enable $var
+    disable_safe $header
+    check_cpp "$@" <<EOF && enable_safe $header
 #include <$header>
 int x;
 EOF
@@ -583,7 +607,7 @@ check_func_headers(){
         incs="$incs
 #include <$hdr>"
     done
-    check_ld "$@" <<EOF && enable $func
+    check_ld "$@" <<EOF && enable $func && enable_safe $headers
 $incs
 int main(int argc, char **argv){
     (void) $func;
@@ -633,7 +657,7 @@ check_exec(){
 }
 
 check_exec_crash(){
-    code=`cat`
+    code=$(cat)
 
     # exit() is not async signal safe.  _Exit (C99) and _exit (POSIX)
     # are safe but may not be available everywhere.  Thus we use
@@ -701,8 +725,8 @@ check_foo_config(){
     check_cmd ${pkg}-config --version
     err=$?
     if test "$err" = 0; then
-        temp_cflags `${pkg}-config --cflags`
-        temp_extralibs `${pkg}-config --libs`
+        temp_cflags $(${pkg}-config --cflags)
+        temp_extralibs $(${pkg}-config --libs)
         check_lib "$@" $header $func && enable $cfg
     fi
     return $err
@@ -738,6 +762,7 @@ CONFIG_LIST="
     avisynth
     beos_netserver
     bzlib
+    fastdiv
     ffmpeg
     ffplay
     ffserver
@@ -758,6 +783,7 @@ CONFIG_LIST="
     libgsm
     libmp3lame
     libnut
+    libopenjpeg
     libschroedinger
     libspeex
     libtheora
@@ -772,11 +798,11 @@ CONFIG_LIST="
     nonfree
     postproc
     powerpc_perf
+    rdft
+    shared
     small
-    swscale
-    vhook
+    static
     x11grab
-    xvmc
     zlib
 "
 
@@ -795,7 +821,7 @@ ARCH_LIST='
     m68k
     mips
     parisc
-    powerpc
+    ppc
     s390
     sh4
     sparc
@@ -807,14 +833,19 @@ ARCH_LIST='
 
 ARCH_EXT_LIST='
     altivec
+    amd3dnow
+    amd3dnowext
     armv5te
     armv6
+    armv6t2
     armvfp
     iwmmxt
     mmi
     mmx
     mmx2
     neon
+    ppc4xx
+    sse
     ssse3
     vis
 '
@@ -822,6 +853,7 @@ ARCH_EXT_LIST='
 HAVE_LIST="
     $ARCH_EXT_LIST
     $THREADS_LIST
+    alsa_asoundlib_h
     altivec_h
     arpa_inet_h
     bswap
@@ -843,11 +875,9 @@ HAVE_LIST="
     fast_cmov
     fast_unaligned
     fork
-    freetype2
     gethrtime
     GetProcessTimes
     getrusage
-    imlib2
     inet_aton
     inline_asm
     libdc1394_1
@@ -861,11 +891,13 @@ HAVE_LIST="
     memalign
     mkstemp
     pld
+    posix_memalign
     ppc64
     round
     roundf
     sdl
     sdl_video_size
+    setmode
     socklen_t
     soundcard_h
     poll_h
@@ -874,16 +906,16 @@ HAVE_LIST="
     sys_select_h
     sys_soundcard_h
     sys_videoio_h
+    ten_operands
     termios_h
     threads
+    truncf
     winsock2_h
     yasm
 "
 
 # options emitted with CONFIG_ prefix but not available on command line
 CONFIG_EXTRA="
-    fft_mmx
-    oldscaler
 "
 
 CMDLINE_SELECT="
@@ -895,13 +927,13 @@ CMDLINE_SELECT="
     extra_warnings
     logging
     optimizations
-    shared
-    static
     stripping
+    yasm
 "
 
 PATHS_LIST='
     bindir
+    datadir
     incdir
     libdir
     mandir
@@ -912,6 +944,7 @@ PATHS_LIST='
 CMDLINE_SET="
     $PATHS_LIST
     arch
+    as
     build_suffix
     cc
     cpu
@@ -921,9 +954,12 @@ CMDLINE_SET="
     host_cflags
     host_ldflags
     host_libs
+    host_os
     logfile
     nm
     source_path
+    sysinclude
+    sysroot
     target_exec
     target_os
     target_path
@@ -932,23 +968,23 @@ CMDLINE_SET="
 # code dependency declarations
 
 # architecture extensions
-altivec_deps="powerpc"
+altivec_deps="ppc"
+amd3dnow_deps="mmx"
+amd3dnowext_deps="amd3dnow"
 armv5te_deps="arm"
 armv6_deps="arm"
+armv6t2_deps="arm"
 armvfp_deps="arm"
 iwmmxt_deps="arm"
 mmi_deps="mips"
 mmx_deps="x86"
-mmx2_deps="x86 mmx"
+mmx2_deps="mmx"
 neon_deps="arm"
-ssse3_deps="x86"
+ppc4xx_deps="ppc"
+sse_deps="mmx"
+ssse3_deps="sse"
 vis_deps="sparc"
 
-# common features
-fft_suggest="fft_mmx"
-fft_mmx_deps="mmx yasm"
-oldscaler_deps="!swscale"
-
 # decoders / encoders
 aac_decoder_select="fft mdct"
 ac3_decoder_deps="gpl"
@@ -963,6 +999,7 @@ dxa_decoder_select="zlib"
 eac3_decoder_deps="gpl"
 eac3_decoder_select="fft mdct"
 eatgq_decoder_select="aandct"
+eatqi_decoder_select="aandct"
 ffv1_decoder_select="golomb"
 flac_decoder_select="golomb"
 flac_encoder_select="golomb"
@@ -973,6 +1010,7 @@ h261_encoder_select="aandct"
 h263_encoder_select="aandct"
 h263p_encoder_select="aandct"
 h264_decoder_select="golomb"
+h264_vdpau_decoder_deps="vdpau_vdpau_h vdpau_vdpau_x11_h"
 imc_decoder_select="fft mdct"
 jpegls_decoder_select="golomb"
 jpegls_encoder_select="golomb"
@@ -982,7 +1020,9 @@ mjpeg_encoder_select="aandct"
 mpeg1video_encoder_select="aandct"
 mpeg2video_encoder_select="aandct"
 mpeg4_encoder_select="aandct"
-mpeg_xvmc_decoder_deps="xvmc X11_extensions_XvMClib_h"
+mpeg_vdpau_decoder_deps="vdpau_vdpau_h vdpau_vdpau_x11_h"
+mpeg1_vdpau_decoder_deps="vdpau_vdpau_h vdpau_vdpau_x11_h"
+mpeg_xvmc_decoder_deps="X11_extensions_XvMClib_h"
 msmpeg4v1_encoder_select="aandct"
 msmpeg4v2_encoder_select="aandct"
 msmpeg4v3_encoder_select="aandct"
@@ -990,9 +1030,11 @@ nellymoser_decoder_select="fft mdct"
 nellymoser_encoder_select="fft mdct"
 png_decoder_select="zlib"
 png_encoder_select="zlib"
-qdm2_decoder_select="fft mdct"
+qdm2_decoder_select="fft mdct rdft"
 rv10_encoder_select="aandct"
 rv20_encoder_select="aandct"
+rv30_decoder_select="golomb"
+rv40_decoder_select="golomb"
 shorten_decoder_select="golomb"
 sonic_decoder_select="golomb"
 sonic_encoder_select="golomb"
@@ -1002,6 +1044,7 @@ svq3_decoder_suggest="zlib"
 tiff_decoder_suggest="zlib"
 tiff_encoder_suggest="zlib"
 tscc_decoder_select="zlib"
+vc1_vdpau_decoder_deps="vdpau_vdpau_h vdpau_vdpau_x11_h"
 vorbis_decoder_select="fft mdct"
 vorbis_encoder_select="fft mdct"
 wmav1_decoder_select="fft mdct"
@@ -1010,6 +1053,7 @@ wmav2_decoder_select="fft mdct"
 wmav2_encoder_select="fft mdct"
 wmv1_encoder_select="aandct"
 wmv2_encoder_select="aandct"
+wmv3_vdpau_decoder_deps="vdpau_vdpau_h vdpau_vdpau_x11_h"
 zlib_decoder_select="zlib"
 zlib_encoder_select="zlib"
 zmbv_decoder_select="zlib"
@@ -1030,6 +1074,7 @@ libgsm_encoder_deps="libgsm"
 libgsm_ms_decoder_deps="libgsm"
 libgsm_ms_encoder_deps="libgsm"
 libmp3lame_encoder_deps="libmp3lame"
+libopenjpeg_decoder_deps="libopenjpeg"
 libschroedinger_decoder_deps="libschroedinger"
 libschroedinger_encoder_deps="libschroedinger"
 libspeex_decoder_deps="libspeex"
@@ -1037,10 +1082,13 @@ libtheora_encoder_deps="libtheora"
 libvorbis_encoder_deps="libvorbis"
 libx264_encoder_deps="libx264"
 libxvid_encoder_deps="libxvid"
-mpeg4aac_decoder_deps="libfaad"
 
 # demuxers / muxers
 ac3_demuxer_deps="ac3_parser"
+alsa_demuxer_deps="alsa_asoundlib_h snd_pcm_htimestamp"
+alsa_demuxer_extralibs="-lasound"
+alsa_muxer_deps="alsa_asoundlib_h"
+alsa_muxer_extralibs="-lasound"
 audio_beos_demuxer_deps="audio_beos"
 audio_beos_demuxer_extralibs="-lmedia -lbe"
 audio_beos_muxer_deps="audio_beos"
@@ -1069,6 +1117,7 @@ x11_grab_device_demuxer_deps="x11grab XShmCreateImage"
 x11_grab_device_demuxer_extralibs="-lX11 -lXext"
 
 # protocols
+gopher_protocol_deps="network"
 http_protocol_deps="network"
 rtp_protocol_deps="udp_protocol"
 tcp_protocol_deps="network"
@@ -1081,7 +1130,6 @@ movie_filter_deps="avfilter_lavf"
 ffplay_deps="sdl"
 ffserver_deps="ffm_muxer rtp_protocol rtsp_demuxer"
 ffserver_extralibs='$ldl'
-vhook_extralibs='$ldl'
 
 
 # default parameters
@@ -1091,48 +1139,48 @@ logfile="config.err"
 # installation paths
 prefix_default="/usr/local"
 bindir_default='${prefix}/bin'
+datadir_default='${prefix}/share/ffmpeg'
 incdir_default='${prefix}/include'
 libdir_default='${prefix}/lib'
 mandir_default='${prefix}/share/man'
 shlibdir_default="$libdir_default"
 
 # toolchain
+ar="ar"
 cc_default="gcc"
 host_cc_default="gcc"
-yasmexe="yasm"
-ar="ar"
+ln_s="ln -sf"
 nm_default="nm"
+objformat="elf"
 ranlib="ranlib"
 strip="strip"
-ln_s="ln -sf"
-objformat="elf"
+yasmexe="yasm"
 
 # machine
-arch=`uname -m`
+arch=$(uname -m)
 cpu="generic"
 
 # OS
 target_os=$(tolower $(uname -s))
+host_os=$target_os
 
 # configurable options
 enable debug
+enable fastdiv
 enable ffmpeg
 enable ffplay
 enable ffserver
 enable ipv6
 enable mpegaudio_hp
 enable network
-enable oldscaler
 enable optimizations
 enable protocols
 enable static
 enable stripping
-vhook="default"
 
 # build settings
 add_cflags -D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112
 SHFLAGS='-shared -Wl,-soname,$$(@F)'
-VHOOKSHFLAGS='$(SHFLAGS)'
 FFSERVERLDFLAGS=-Wl,-E
 LIBPREF="lib"
 LIBSUF=".a"
@@ -1152,16 +1200,16 @@ target_path='.'
 
 # gcc stupidly only outputs the basename of targets with -MM, but we need the
 # full relative path for objects in subdirectories for non-recursive Make.
-DEPEND_CMD='$(CC) $(CFLAGS) -MM -MG $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o," -e "s,\\([[:space:]]\\)\\(version\\.h\\),\\1\$$(BUILD_ROOT_REL)/\\2,"'
+DEPEND_CMD='$(CC) $(CFLAGS) -MM $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o,"'
 
 # find source path
-source_path="`dirname \"$0\"`"
+source_path="$(dirname "$0")"
 enable source_path_used
 if test -z "$source_path" -o "$source_path" = "." ; then
-    source_path="`pwd`"
+    source_path="$(pwd)"
     disable source_path_used
 else
-    source_path="`cd \"$source_path\"; pwd`"
+    source_path="$(cd "$source_path"; pwd)"
     echo "$source_path" | grep -q '[[:blank:]]' &&
         die "Out of tree builds are impossible with whitespace in source path."
 fi
@@ -1214,25 +1262,25 @@ show_list() {
 for opt do
     optval="${opt#*=}"
     case "$opt" in
-    --extra-cflags=*) add_cflags "$optval"
+    --extra-cflags=*) add_cflags $optval
     ;;
-    --extra-ldflags=*) add_ldflags "$optval"
+    --extra-ldflags=*) add_ldflags $optval
     ;;
-    --extra-libs=*) add_extralibs "$optval"
+    --extra-libs=*) add_extralibs $optval
     ;;
     --disable-devices) disable $INDEV_LIST $OUTDEV_LIST
     ;;
     --enable-debug=*) debuglevel="$optval"
     ;;
     --enable-*=*|--disable-*=*)
-    eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'`
+    eval $(echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/')
     case "$thing" in
         encoder|decoder|muxer|demuxer|parser|bsf|protocol|filter) $action ${optval}_${thing} ;;
         *) die_unknown "$opt" ;;
     esac
     ;;
     --enable-?*|--disable-?*)
-    eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
+    eval $(echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g')
     if is_in $option $COMPONENT_LIST; then
         eval $action \$$(toupper ${option%s})_LIST
     elif is_in $option $CMDLINE_SELECT; then
@@ -1266,64 +1314,152 @@ set >> $logfile
 
 test -n "$cross_prefix" && enable cross_compile
 
-cc_default="${cross_prefix}${cc_default}"
-yasmexe="${cross_prefix}${yasmexe}"
 ar="${cross_prefix}${ar}"
+cc_default="${cross_prefix}${cc_default}"
 nm_default="${cross_prefix}${nm_default}"
 ranlib="${cross_prefix}${ranlib}"
 strip="${cross_prefix}${strip}"
 
-set_default cc nm
+sysinclude_default="${sysroot}/usr/include"
+
+set_default cc nm sysinclude
+as_default=$cc
 enabled cross_compile || host_cc_default=$cc
 set_default host_cc
 
+exesuf() {
+    case $1 in
+        mingw32*|cygwin*|*-dos|freedos|opendos|os/2*) echo .exe ;;
+    esac
+}
+
+EXESUF=$(exesuf $target_os)
+HOSTEXESUF=$(exesuf $host_os)
+
 # set temporary file name
-if test ! -z "$TMPDIR" ; then
-    TMPDIR1="${TMPDIR}"
-elif test ! -z "$TEMPDIR" ; then
-    TMPDIR1="${TEMPDIR}"
-else
-    TMPDIR1="/tmp"
+: ${TMPDIR:=$TEMPDIR}
+: ${TMPDIR:=$TMP}
+: ${TMPDIR:=/tmp}
+
+if ! check_cmd type mktemp; then
+    # simple replacement for missing mktemp
+    # NOT SAFE FOR GENERAL USE
+    mktemp(){
+        echo "${2%XXX*}.${HOSTNAME}.${UID}.$$"
+    }
 fi
 
-TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
-TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}${EXESUF}"
-TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
-TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
-TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
-TMPSH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.sh"
+tmpfile(){
+    tmp=$(mktemp -u "${TMPDIR}/ffconf.XXXXXXXX")$2 &&
+        (set -C; exec > $tmp) 2>/dev/null ||
+        die "Unable to create temoporary file in $TMPDIR."
+    append TMPFILES $tmp
+    eval $1=$tmp
+}
+
+trap 'rm -f -- $TMPFILES' EXIT
+trap exit HUP INT TERM
+
+tmpfile TMPC  .c
+tmpfile TMPE  $EXESUF
+tmpfile TMPH  .h
+tmpfile TMPO  .o
+tmpfile TMPS  .S
+tmpfile TMPSH .sh
+
+unset -f mktemp
+
+# make sure we can execute files in $TMPDIR
+cat > $TMPSH 2>> $logfile <<EOF
+#! /bin/sh
+EOF
+chmod +x $TMPSH >> $logfile 2>&1
+if ! $TMPSH >> $logfile 2>&1; then
+    cat <<EOF
+Unable to create and execute files in $TMPDIR.  Set the TMPDIR environment
+variable to another directory and make sure that it is not mounted noexec.
+EOF
+    die "Sanity test failed."
+fi
+
+if   $cc --version 2>/dev/null | grep -qi gcc; then
+    cc_type=gcc
+elif $cc --version 2>/dev/null | grep -q Intel; then
+    cc_type=icc
+elif $cc -v 2>&1 | grep -q xlc; then
+    cc_type=xlc
+elif $cc -V 2>/dev/null | grep -q Compaq; then
+    cc_type=ccc
+    DEPEND_CMD='$(CC) $(CFLAGS) -M $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o,"'
+    debuglevel=3
+    add_ldflags -Wl,-z,now # calls to libots crash without this
+elif $cc --vsn 2>/dev/null | grep -q RVCT; then
+    test -d "$sysroot" || die "No valid sysroot specified."
+    cc_type=armcc
+    armcc_conf="$PWD/armcc.conf"
+    $cc --arm_linux_configure                 \
+        --arm_linux_config_file="$armcc_conf" \
+        --configure_sysroot="$sysroot"        \
+        --configure_cpp_headers="$sysinclude" >>$logfile 2>&1 ||
+        die "Error creating armcc configuration file."
+    cc="$cc --arm_linux_config_file=$armcc_conf --translate_gcc"
+    as_default="${cross_prefix}gcc"
+fi
+
+test -n "$cc_type" && enable $cc_type || echolog "Unknown C compiler $cc"
+
+set_default as
+
+if test -n "$sysroot"; then
+    case "$cc_type" in
+        gcc)
+            add_cflags  --sysroot="$sysroot"
+            add_ldflags --sysroot="$sysroot"
+        ;;
+    esac
+fi
+
+# compiler sanity check
+check_exec <<EOF
+int main(void){ return 0; }
+EOF
+if test "$?" != 0; then
+    echo "$cc is unable to create an executable file."
+    if test -z "$cross_prefix" && ! enabled cross_compile ; then
+        echo "If $cc is a cross-compiler, use the --enable-cross-compile option."
+        echo "Only do this if you know what cross compiling means."
+    fi
+    die "C compiler test failed."
+fi
 
 check_cflags -std=c99
+check_cc -D_FILE_OFFSET_BITS=64 <<EOF && add_cflags -D_FILE_OFFSET_BITS=64
+#include <stdlib.h>
+EOF
+check_cc -D_LARGEFILE_SOURCE <<EOF && add_cflags -D_LARGEFILE_SOURCE
+#include <stdlib.h>
+EOF
 
 case "$arch" in
-    i386|i486|i586|i686|i86pc|BePC)
-        arch="x86_32"
-        enable fast_unaligned
-    ;;
-    x86_64|amd64)
-        arch="x86_32"
-        enable cmov
-        enable fast_cmov
-        enable fast_unaligned
-        check_cc <<EOF && enable fast_64bit && arch="x86_64"
-        int test[sizeof(char*) - 7];
-EOF
+    alpha)
+        arch="alpha"
+        enable fast_64bit
+        check_cflags -mieee
     ;;
     arm|armv[4567]*l)
         arch="arm"
     ;;
-    alpha)
-        arch="alpha"
-        enable fast_64bit
+    avr32)
     ;;
-    "Power Macintosh"|ppc|powerpc)
-        arch="powerpc"
-        enable fast_unaligned
+    bfin)
+        arch="bfin"
     ;;
-    ppc64)
-        arch="powerpc"
+    ia64)
+        arch="ia64"
         enable fast_64bit
-        enable fast_unaligned
+    ;;
+    m68k)
+        arch="m68k"
     ;;
     mips|mipsel|IP*)
         arch="mips"
@@ -1332,16 +1468,6 @@ EOF
         arch="mips"
         enable fast_64bit
     ;;
-    sun4u|sparc64)
-        arch="sparc64"
-        enable fast_64bit
-    ;;
-    sparc)
-        arch="sparc"
-    ;;
-    sh4|sh)
-        arch="sh4"
-    ;;
     parisc|hppa)
         arch="parisc"
     ;;
@@ -1349,42 +1475,65 @@ EOF
         arch="parisc"
         enable fast_64bit
     ;;
+    "Power Macintosh"|ppc|powerpc)
+        arch="ppc"
+        enable fast_unaligned
+    ;;
+    ppc64)
+        arch="ppc"
+        enable fast_64bit
+        enable fast_unaligned
+    ;;
     s390|s390x)
         arch="s390"
     ;;
-    m68k)
-        arch="m68k"
+    sh4|sh)
+        arch="sh4"
     ;;
-    ia64)
-        arch="ia64"
+    sparc)
+        arch="sparc"
+    ;;
+    sun4u|sparc64)
+        arch="sparc"
+        subarch="sparc64"
         enable fast_64bit
     ;;
-    bfin)
-        arch="bfin"
+    i386|i486|i586|i686|i86pc|BePC)
+        arch="x86"
+        subarch="x86_32"
+        enable fast_unaligned
+    ;;
+    x86_64|amd64)
+        arch="x86"
+        subarch="x86_32"
+        enable cmov
+        enable fast_cmov
+        enable fast_unaligned
+        check_cc <<EOF && enable fast_64bit && subarch="x86_64"
+        int test[sizeof(char*) - 7];
+EOF
     ;;
     *)
         arch="unknown"
     ;;
 esac
 
-enable $arch
-enabled_any x86_32 x86_64 && enable x86
-enabled     sparc64       && enable sparc
+enable $arch $subarch
 
 # OS specific
 case $target_os in
     beos|haiku|zeta)
         prefix_default="$HOME/config"
         # helps building libavcodec
-        add_cflags "-DPIC -fomit-frame-pointer"
+        add_cflags -DPIC -fomit-frame-pointer
         # 3 gcc releases known for BeOS, each with ugly bugs
-        gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
+        gcc_version="$($cc -v 2>&1 | grep version | cut -d ' ' -f3-)"
         case "$gcc_version" in
           2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
             disable mmx
             ;;
           *20010315*) echo "BeBits gcc"
-            add_cflags "-fno-expensive-optimizations"
+            add_cflags -fno-expensive-optimizations
             ;;
         esac
         SHFLAGS=-nostart
@@ -1403,6 +1552,7 @@ case $target_os in
         FFSERVERLDFLAGS=""
         SHFLAGS='-shared -Wl,-h,$$(@F)'
         network_extralibs="-lsocket -lnsl"
+        add_cflags -D__EXTENSIONS__
         ;;
     netbsd)
         oss_demuxer_extralibs="-lossaudio"
@@ -1425,7 +1575,6 @@ case $target_os in
     darwin)
         disable need_memalign
         SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR) -Wl,-read_only_relocs,suppress'
-        VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(SHLIBDIR)/vhook/$$(@F)'
         strip="strip -x"
         FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
         SLIBSUF=".dylib"
@@ -1438,21 +1587,14 @@ case $target_os in
     mingw32*)
         target_os=mingw32
         LIBTARGET=i386
-        if test $arch = x86_64; then
+        if enabled x86_64; then
             disable need_memalign
             LIBTARGET=x64
         fi
         shlibdir_default="$bindir_default"
-        VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
-        VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
-        if enabled swscale; then
-            VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
-            VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
-        fi
         disable ffserver
         SLIBPREF=""
         SLIBSUF=".dll"
-        EXESUF=".exe"
         SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
         SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
         SLIB_EXTRA_CMD='-lib /machine:$(LIBTARGET) /def:$$(@:$(SLIBSUF)=.def) /out:$(SUBDIR)$(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib)'
@@ -1462,22 +1604,17 @@ case $target_os in
         SHFLAGS='-shared -Wl,--output-def,$$(@:$(SLIBSUF)=.def) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base'
         objformat="win32"
         enable dos_paths
-        check_cpp_condition _mingw.h "(__MINGW32_MAJOR_VERSION > 3) || (__MINGW32_MAJOR_VERSION == 3 && __MINGW32_MINOR_VERSION >= 15)" ||
-            die "ERROR: MinGW runtime version must be >= 3.15."
-        enabled_any avisynth vfwcap_demuxer &&
-            { check_cpp_condition w32api.h "(__W32API_MAJOR_VERSION > 3) || (__W32API_MAJOR_VERSION == 3 && __W32API_MINOR_VERSION >= 13)" ||
-              die "ERROR: avisynth and vfwcap_demuxer require w32api version 3.13 or later."; }
+        if ! enabled x86_64; then
+            check_cpp_condition _mingw.h "(__MINGW32_MAJOR_VERSION > 3) || (__MINGW32_MAJOR_VERSION == 3 && __MINGW32_MINOR_VERSION >= 15)" ||
+                die "ERROR: MinGW runtime version must be >= 3.15."
+            enabled_any avisynth vfwcap_demuxer &&
+                { check_cpp_condition w32api.h "(__W32API_MAJOR_VERSION > 3) || (__W32API_MAJOR_VERSION == 3 && __W32API_MINOR_VERSION >= 13)" ||
+                  die "ERROR: avisynth and vfwcap_demuxer require w32api version 3.13 or later."; }
+            fi
         ;;
     cygwin*)
         target_os=cygwin
         shlibdir_default="$bindir_default"
-        VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
-        VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
-        if enabled swscale; then
-            VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
-            VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
-        fi
-        EXESUF=".exe"
         SLIBPREF="cyg"
         SLIBSUF=".dll"
         SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
@@ -1487,11 +1624,10 @@ case $target_os in
         enable dos_paths
         ;;
     *-dos|freedos|opendos)
-        disable ffplay ffserver vhook
+        disable ffplay ffserver
         disable $INDEV_LIST $OUTDEV_LIST
         network_extralibs="-lsocket"
-        EXESUF=".exe"
-        objformat="win32"
+        objformat="coff"
         enable dos_paths
         ;;
     linux)
@@ -1504,7 +1640,6 @@ case $target_os in
     os/2*)
         strip="lxlite"
         ln_s="cp -f"
-        EXESUF=".exe"
         FFLDFLAGS="-Zomf -Zbin-files -Zargs-wild -Zmap"
         SHFLAGS='$(SUBDIR)$(NAME).def -Zdll -Zomf'
         FFSERVERLDFLAGS=""
@@ -1523,15 +1658,11 @@ case $target_os in
           emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.lib $(SUBDIR)$(NAME).def;'
         SLIB_INSTALL_EXTRA_CMD='install -m 644 $(SUBDIR)$(LIBPREF)$(NAME)_dll.a $(SUBDIR)$(LIBPREF)$(NAME)_dll.lib "$(LIBDIR)"'
         SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.a "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.lib'
-        disable vhook
         enable dos_paths
         ;;
-    interix)
-        disable vhook
-        ;;
 
     *)
-        target_os="${target_os}-UNKNOWN"
+        die "Unknown OS '$target_os'."
         ;;
 esac
 
@@ -1582,7 +1713,6 @@ if ! enabled gpl; then
     die_gpl_disabled "libxvidcore"             libxvid
     die_gpl_disabled "FAAD2"                   libfaad2
     die_gpl_disabled "The X11 grabber"         x11grab
-    die_gpl_disabled "The software scaler"     swscale
 fi
 
 if ! enabled nonfree && enabled_any libamr_nb libamr_wb; then
@@ -1595,12 +1725,12 @@ test -z "$need_memalign" && need_memalign="$mmx"
 
 #Darwin CC versions
 if test $target_os = darwin; then
-    if $cc -v 2>&1 | grep -q xlc; then
-        add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
+    if enabled xlc; then
+        add_cflags -qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto
     else
-        add_cflags "-pipe"
-        check_cflags "-force_cpusubtype_ALL"
-        check_cflags "-Wno-sign-compare"
+        add_cflags -pipe
+        check_cflags -force_cpusubtype_ALL
+        check_cflags -Wno-sign-compare
         enabled shared || check_cflags -mdynamic-no-pic
     fi
 fi
@@ -1614,68 +1744,71 @@ if test $cpu != "generic"; then
     }
     case $cpu in
         601|ppc601|PowerPC601)
-            add_cflags "-mcpu=601"
+            add_cflags -mcpu=601
             warn_altivec enabled PPC601
         ;;
         603*|ppc603*|PowerPC603*)
-            add_cflags "-mcpu=603"
+            add_cflags -mcpu=603
             warn_altivec enabled PPC603
         ;;
         604*|ppc604*|PowerPC604*)
-            add_cflags "-mcpu=604"
+            add_cflags -mcpu=604
             warn_altivec enabled PPC604
         ;;
         G3|g3|75*|ppc75*|PowerPC75*)
-            add_cflags "-mcpu=750 -mpowerpc-gfxopt"
+            add_cflags -mcpu=750 -mpowerpc-gfxopt
             warn_altivec enabled PPC75x
         ;;
         G4|g4|745*|ppc745*|PowerPC745*)
-            add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
+            add_cflags -mcpu=7450 -mpowerpc-gfxopt
             warn_altivec disabled PPC745x
         ;;
         74*|ppc74*|PowerPC74*)
-            add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
+            add_cflags -mcpu=7400 -mpowerpc-gfxopt
             warn_altivec disabled PPC74xx
         ;;
         G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
-            add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
+            add_cflags -mcpu=970 -mpowerpc-gfxopt -mpowerpc64
             warn_altivec disabled PPC970
             enable ppc64
         ;;
         Cell|CELL|cell)
-            add_cflags "-mcpu=cell"
+            add_cflags -mcpu=cell
             warn_altivec disabled Cell
             enable ppc64
         ;;
         # targets that do NOT support conditional mov (cmov)
         i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
-            add_cflags "-march=$cpu"
+            add_cflags -march=$cpu
             disable cmov
         ;;
         # targets that do support conditional mov (cmov)
         i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
-            add_cflags "-march=$cpu"
+            add_cflags -march=$cpu
             enable cmov
             enable fast_cmov
         ;;
         # targets that do support conditional mov but on which it's slow
         pentium4|pentium4m|prescott|nocona)
-            add_cflags "-march=$cpu"
+            add_cflags -march=$cpu
             enable cmov
             disable fast_cmov
         ;;
         sparc64)
-            add_cflags "-mcpu=v9"
+            add_cflags -mcpu=v9
         ;;
         arm11*|cortex*)
-            add_cflags "-mcpu=$cpu"
+            add_cflags -mcpu=$cpu
             enable fast_unaligned
         ;;
         armv*)
-            add_cflags "-march=$cpu"
+            add_cflags -march=$cpu
         ;;
         arm*)
-            add_cflags "-mcpu=$cpu"
+            add_cflags -mcpu=$cpu
+        ;;
+        ev4|ev45|ev5|ev56|pca56|ev6|ev67)
+            enabled ccc && add_cflags -arch $cpu || add_cflags -mcpu=$cpu
         ;;
         *)
             echo "WARNING: Unknown CPU \"$cpu\", ignored."
@@ -1683,41 +1816,15 @@ if test $cpu != "generic"; then
     esac
 fi
 
-# make sure we can execute files in $TMPDIR
-cat > $TMPSH 2>> $logfile <<EOF
-#! /bin/sh
-EOF
-chmod +x $TMPSH >> $logfile 2>&1
-if ! $TMPSH >> $logfile 2>&1; then
-    cat <<EOF
-Unable to create and execute files in $TMPDIR1.  Set the TMPDIR environment
-variable to another directory and make sure that $TMPDIR1 is not mounted
-noexec.
-EOF
-    die "Sanity test failed."
-fi
-rm $TMPSH
-
-# compiler sanity check
-check_exec <<EOF
-int main(void){ return 0; }
-EOF
-if test "$?" != 0; then
-    echo "$cc is unable to create an executable file."
-    if test -z "$cross_prefix" && ! enabled cross_compile ; then
-        echo "If $cc is a cross-compiler, use the --enable-cross-compile option."
-        echo "Only do this if you know what cross compiling means."
-    fi
-    die "C compiler test failed."
-fi
-
 check_cc <<EOF || die "Symbol mangling check failed."
 int ff_extern;
 EOF
 sym=$($nm -P -g $TMPO | grep ff_extern)
 extern_prefix=${sym%%ff_extern*}
 
-check_asm inline_asm '""'
+check_cc <<EOF && enable inline_asm
+void foo(void) { __asm__ volatile ("" ::); }
+EOF
 
 if enabled x86; then
     # check whether EBP is available on x86
@@ -1735,13 +1842,25 @@ EOF
     # check wether EBX is available on x86
     check_asm ebx_available '"":::"%ebx"'
 
+    # check whether more than 10 operands are supported
+    check_cc <<EOF && enable ten_operands
+int main(void) {
+    int x=0;
+    __asm__ volatile(
+        ""
+        :"+&rm"(x), "+&rm"(x), "+&rm"(x), "+&rm"(x), "+&rm"(x), "+&rm"(x)
+    );
+    return 0;
+}
+EOF
+
     # check whether binutils is new enough to compile SSSE3/MMX2
     enabled ssse3 && check_asm ssse3 '"pabsw %xmm0, %xmm0"'
-    enabled mmx2  && check_asm mmx2  '"movss %xmm0, %xmm0"'
+    enabled mmx2  && check_asm mmx2  '"pmaxub %mm0, %mm1"'
 
     check_asm bswap '"bswap %%eax" ::: "%eax"'
 
-    YASMFLAGS="-f $objformat -DARCH_$(toupper $arch)"
+    YASMFLAGS="-f $objformat -DARCH_$(toupper $subarch)"
     enabled     x86_64        && append YASMFLAGS "-m amd64"
     enabled_all x86_64 shared && append YASMFLAGS "-DPIC"
     case "$objformat" in
@@ -1749,14 +1868,13 @@ EOF
         macho64)              append YASMFLAGS "-DPIC -DPREFIX" ;;
         *)                    append YASMFLAGS "-DPREFIX"  ;;
     esac
-    check_yasm "pabsw xmm0, xmm0" && enable yasm
+    disabled yasm || { check_yasm "pabsw xmm0, xmm0" && enable yasm; }
 fi
 
 # check for assembler specific support
 
-if test $arch = "powerpc"; then
-    check_asm dcbzl '"dcbzl 0, 1"'
-fi
+enabled ppc && check_asm dcbzl '"dcbzl 0, 1"'
+enabled ppc && check_asm ppc4xx '"maclhw r10, r11, r12"'
 
 # check for SIMD availability
 
@@ -1787,13 +1905,14 @@ fi
 enabled arm     && check_asm pld     '"pld [r0]"'
 enabled armv5te && check_asm armv5te '"qadd r0, r0, r0"'
 enabled armv6   && check_asm armv6   '"sadd16 r0, r0, r0"'
+enabled armv6t2 && check_asm armv6t2 '"movt r0, #0"'
 enabled armvfp  && check_asm armvfp  '"fadds s0, s0, s0"'
 enabled iwmmxt  && check_asm iwmmxt  '"wunpckelub wr6, wr4"'
 enabled mmi     && check_asm mmi     '"lq $2, 0($2)"'
 enabled neon    && check_asm neon    '"vadd.i16 q0, q0, q0"'
 enabled vis     && check_asm vis     '"pdist %f0, %f0, %f0"' -mcpu=ultrasparc
 
-enabled vis && add_cflags "-mcpu=ultrasparc -mtune=ultrasparc"
+enabled vis && add_cflags -mcpu=ultrasparc -mtune=ultrasparc
 
 # ---
 # big/little-endian test
@@ -1811,12 +1930,17 @@ elif check_func dlopen -ldl; then
     ldl=-ldl
 fi
 
+# Solaris has nanosleep in -lrt, OpenSolaris no longer needs that
+check_func nanosleep || { check_func nanosleep -lrt && add_extralibs -lrt; }
+
 check_func  fork
 check_func  gethrtime
 check_func  getrusage
 check_func  inet_aton $network_extralibs
 check_func  memalign
 check_func  mkstemp
+check_func  posix_memalign
+check_func_headers io.h setmode
 check_func_headers windows.h GetProcessTimes
 
 check_header conio.h
@@ -1827,10 +1951,12 @@ check_header sys/mman.h
 check_header sys/resource.h
 check_header sys/select.h
 check_header termios.h
+check_header vdpau/vdpau.h
+check_header vdpau/vdpau_x11.h
 check_header X11/extensions/XvMClib.h
 
-if ! enabled_any memalign memalign_hack && enabled need_memalign ; then
-    die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
+if ! enabled_any memalign memalign_hack posix_memalign && enabled need_memalign ; then
+    die "Error, no aligned memory allocator but SSE enabled, disable it or use --enable-memalign-hack."
 fi
 
 disabled  zlib || check_lib   zlib.h      zlibVersion -lz   || disable  zlib
@@ -1865,7 +1991,7 @@ done
 check_lib math.h sin -lm
 
 # test for C99 functions in math.h
-for func in llrint lrint lrintf round roundf; do
+for func in llrint lrint lrintf round roundf truncf; do
     check_exec <<EOF && enable $func || disable $func
 #include <math.h>
 int main(void) { return ($func(3.999f) > 0)?0:1; }
@@ -1884,6 +2010,7 @@ enabled libfaad    && require2 libfaad faad.h faacDecOpen -lfaad
 enabled libgsm     && require  libgsm gsm.h gsm_create -lgsm
 enabled libmp3lame && require  libmp3lame lame/lame.h lame_init -lmp3lame -lm
 enabled libnut     && require  libnut libnut.h nut_demuxer_init -lnut
+enabled libopenjpeg && require libopenjpeg openjpeg.h opj_version -lopenjpeg
 enabled libschroedinger && add_cflags $(pkg-config --cflags schroedinger-1.0) &&
                            require libschroedinger schroedinger/schro.h schro_init $(pkg-config --libs schroedinger-1.0)
 enabled libspeex   && require  libspeex speex/speex.h speex_decoder_init -lspeex
@@ -1912,24 +2039,6 @@ void foo(char * $restrict_keyword p);
 EOF
 done
 
-test "$vhook" = "default" && vhook="$dlopen"
-
-if test "$target_os" = cygwin -o "$target_os" = mingw32 && enabled_all static vhook ; then
-    disable vhook
-    echo
-    echo "At the moment vhooks don't work on Cygwin or MinGW static builds."
-    echo "Patches welcome."
-    echo
-fi
-
-if enabled vhook; then
-    check_ldflags -rdynamic
-    check_ldflags -export-dynamic
-fi
-
-check_foo_config imlib2 imlib2 Imlib2.h imlib_load_font
-check_foo_config freetype2 freetype ft2build.h FT_Init_FreeType
-
 ##########################################
 # SDL check
 
@@ -1937,11 +2046,11 @@ disable sdl_too_old
 disable sdl
 SDL_CONFIG="${cross_prefix}sdl-config"
 if "${SDL_CONFIG}" --version > /dev/null 2>&1; then
-    sdl_cflags=`"${SDL_CONFIG}" --cflags`
+    sdl_cflags=$("${SDL_CONFIG}" --cflags)
     temp_cflags $sdl_cflags
-    temp_extralibs `"${SDL_CONFIG}" --libs`
+    temp_extralibs $("${SDL_CONFIG}" --libs)
     if check_lib2 SDL.h SDL_Init; then
-        _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
+        _sdlversion=$("${SDL_CONFIG}" --version | sed 's/[^0-9]//g')
         if test "$_sdlversion" -lt 121 ; then
             enable sdl_too_old
         else
@@ -2011,6 +2120,8 @@ check_header dev/ic/bt8xx.h
 check_header sys/soundcard.h
 check_header soundcard.h
 
+check_lib2 alsa/asoundlib.h snd_pcm_htimestamp -lasound
+
 # deal with the X11 frame grabber
 enabled x11grab                         &&
 check_header X11/Xlib.h                 &&
@@ -2031,6 +2142,7 @@ check_cflags -Wno-pointer-sign
 check_cflags -Wcast-qual
 check_cflags -Wwrite-strings
 check_cflags -Wtype-limits
+check_cflags -Wundef
 enabled extra_warnings && check_cflags -Winline
 
 # add some linker flags
@@ -2043,49 +2155,57 @@ if enabled small; then
     check_cflags -Os            # not all compilers support -Os
     optimizations="small"
 elif enabled optimizations; then
-    if $cc -v 2>&1 | grep -q xlc; then
-        add_cflags  "-O5"
-        add_ldflags "-O5"
+    if enabled xlc; then
+        add_cflags  -O5
+        add_ldflags -O5
+    elif enabled ccc; then
+        add_cflags -fast
     else
-        add_cflags "-O3"
+        add_cflags -O3
     fi
 fi
 check_cflags -fno-math-errno
 check_cflags -fno-signed-zeros
 
 # add some flags for Intel C Compiler
-if $cc --version 2> /dev/null | grep -q Intel; then
-  # Just warnings, no remarks
-  check_cflags -w1
-  # -wd: Disable following warnings
-  # 144, 167, 556: -Wno-pointer-sign
-  # 10006: ignoring unknown option -fno-signed-zeros
-  # 10156: ignoring option '-W'; no argument required
-  check_cflags -wd144,167,556,10006,10156
-  # 11030: Warning unknown option --as-needed
-  # 10156: ignoring option '-export'; no argument required
-  check_ldflags -wd10156,11030
-  # Allow to compile with optimizations
-  check_ldflags -march=$cpu
+if enabled icc; then
+    # Just warnings, no remarks
+    check_cflags -w1
+    # -wd: Disable following warnings
+    # 144, 167, 556: -Wno-pointer-sign
+    # 10006: ignoring unknown option -fno-signed-zeros
+    # 10156: ignoring option '-W'; no argument required
+    check_cflags -wd144,167,556,10006,10156
+    # 11030: Warning unknown option --as-needed
+    # 10156: ignoring option '-export'; no argument required
+    check_ldflags -wd10156,11030
+    # Allow to compile with optimizations
+    check_ldflags -march=$cpu
+elif enabled ccc; then
+    # disable some annoying warnings
+    add_cflags -msg_disable cvtu32to64
+    add_cflags -msg_disable embedcomment
+    add_cflags -msg_disable needconstext
+    add_cflags -msg_disable nomainieee
+    add_cflags -msg_disable ptrmismatch1
+    add_cflags -msg_disable unreachcode
 fi
 
 # PIC flags for shared library objects where they are needed
 if enabled shared; then
     # LIBOBJFLAGS may have already been set in the OS configuration
     if test -z "$LIBOBJFLAGS" ; then
-        case "$arch" in
+        case "${subarch-$arch}" in
             x86_64|ia64|alpha|sparc*|power*|parisc*|mips*) LIBOBJFLAGS='$(PIC)' ;;
         esac
     fi
 fi
 
 if enabled gprof; then
-    add_cflags  "-p"
-    add_ldflags "-p"
+    add_cflags  -p
+    add_ldflags -p
 fi
 
-VHOOKCFLAGS="-fPIC"
-
 # Find out if the .align argument is a power of two or not.
 check_asm asmalign_pot '".align 3"'
 
@@ -2127,27 +2247,39 @@ if test "$extra_version" != ""; then
     echo "version string suffix     $extra_version"
 fi
 echo "big-endian                ${bigendian-no}"
-if test $arch = "x86_32" -o $arch = "x86_64"; then
+if enabled x86; then
     echo "yasm                      ${yasm-no}"
     echo "MMX enabled               ${mmx-no}"
+    echo "MMX2 enabled              ${mmx2-no}"
+    echo "3DNow! enabled            ${amd3dnow-no}"
+    echo "3DNow! extended enabled   ${amd3dnowext-no}"
+    echo "SSE enabled               ${sse-no}"
+    echo "SSSE3 enabled             ${ssse3-no}"
     echo "CMOV enabled              ${cmov-no}"
     echo "CMOV is fast              ${fast_cmov-no}"
     echo "EBX available             ${ebx_available-no}"
     echo "EBP available             ${ebp_available-no}"
+    echo "10 operands supported     ${ten_operands-no}"
 fi
-if test $arch = "arm"; then
+if enabled arm; then
     echo "ARMv5TE enabled           ${armv5te-no}"
     echo "ARMv6 enabled             ${armv6-no}"
+    echo "ARMv6T2 enabled           ${armv6t2-no}"
     echo "ARM VFP enabled           ${armvfp-no}"
     echo "IWMMXT enabled            ${iwmmxt-no}"
     echo "NEON enabled              ${neon-no}"
 fi
-if test $arch = "mips"; then
+if enabled mips; then
     echo "MMI enabled               ${mmi-no}"
 fi
-if test $arch = "powerpc"; then
+if enabled ppc; then
     echo "AltiVec enabled           ${altivec-no}"
+    echo "PPC 4xx optimizations     ${ppc4xx-no}"
     echo "dcbzl available           ${dcbzl-no}"
+    echo "performance report        ${powerpc_perf-no}"
+fi
+if enabled sparc; then
+    echo "VIS enabled               ${vis-no}"
 fi
 echo "gprof enabled             ${gprof-no}"
 echo "debug symbols             ${debug-no}"
@@ -2156,14 +2288,8 @@ echo "optimizations             ${optimizations-no}"
 echo "static                    ${static-no}"
 echo "shared                    ${shared-no}"
 echo "postprocessing support    ${postproc-no}"
-echo "software scaler enabled   ${swscale-no}"
 echo "new filter support        ${avfilter-no}"
 echo "filters using lavformat   ${avfilter_lavf-no}"
-echo "video hooking             ${vhook-no}"
-if enabled vhook; then
-    echo "Imlib2 support            ${imlib2-no}"
-    echo "FreeType support          ${freetype2-no}"
-fi
 echo "network support           ${network-no}"
 if enabled network; then
     echo "IPv6 support              ${ipv6-no}"
@@ -2185,6 +2311,7 @@ echo "libfaad dlopened          ${libfaadbin-no}"
 echo "libgsm enabled            ${libgsm-no}"
 echo "libmp3lame enabled        ${libmp3lame-no}"
 echo "libnut enabled            ${libnut-no}"
+echo "libopenjpeg enabled       ${libopenjpeg-no}"
 echo "libschroedinger enabled   ${libschroedinger-no}"
 echo "libspeex enabled          ${libspeex-no}"
 echo "libtheora enabled         ${libtheora-no}"
@@ -2220,6 +2347,7 @@ echo "/* Automatically generated by configure - do not modify! */" > $TMPH
 echo "#ifndef FFMPEG_CONFIG_H" >> $TMPH
 echo "#define FFMPEG_CONFIG_H" >> $TMPH
 echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH
+echo "#define FFMPEG_DATADIR \"$(eval c_escape $datadir)\"" >> $TMPH
 
 echo "FFMPEG_CONFIGURATION=$FFMPEG_CONFIGURATION" >> config.mak
 echo "prefix=$prefix" >> config.mak
@@ -2227,8 +2355,10 @@ echo "LIBDIR=\$(DESTDIR)$libdir" >> config.mak
 echo "SHLIBDIR=\$(DESTDIR)$shlibdir" >> config.mak
 echo "INCDIR=\$(DESTDIR)$incdir" >> config.mak
 echo "BINDIR=\$(DESTDIR)$bindir" >> config.mak
+echo "DATADIR=\$(DESTDIR)$datadir" >> config.mak
 echo "MANDIR=\$(DESTDIR)$mandir" >> config.mak
 echo "CC=$cc" >> config.mak
+echo "AS=$as" >> config.mak
 echo "YASM=$yasmexe" >> config.mak
 echo "AR=$ar" >> config.mak
 echo "RANLIB=$ranlib" >> config.mak
@@ -2238,13 +2368,10 @@ enabled stripping &&
     echo "STRIP=echo ignoring strip" >> config.mak
 
 echo "OPTFLAGS=$CFLAGS" >> config.mak
-echo "VHOOKCFLAGS=$VHOOKCFLAGS" >> config.mak
 echo "LDFLAGS=$LDFLAGS" >> config.mak
 echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
 echo "SHFLAGS=$SHFLAGS" >> config.mak
 echo "YASMFLAGS=$YASMFLAGS" >> config.mak
-echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
-echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
 echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
 echo "BUILD_STATIC=$static" >> config.mak
 echo "BUILDSUF=$build_suffix" >> config.mak
@@ -2259,6 +2386,7 @@ echo "EXTRA_VERSION=$extra_version" >> config.mak
 echo "DEPEND_CMD=$DEPEND_CMD" >> config.mak
 echo "HOSTCC=$host_cc" >> config.mak
 echo "HOSTCFLAGS=$host_cflags" >> config.mak
+echo "HOSTEXESUF=$HOSTEXESUF" >> config.mak
 echo "HOSTLDFLAGS=$host_ldflags" >> config.mak
 echo "HOSTLIBS=$host_libs" >> config.mak
 echo "TARGET_EXEC=$target_exec" >> config.mak
@@ -2270,8 +2398,8 @@ if enabled bigendian; then
 fi
 
 if enabled sdl; then
-    echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
-    echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
+    echo "SDL_LIBS=$("${SDL_CONFIG}" --libs)" >> config.mak
+    echo "SDL_CFLAGS=$("${SDL_CONFIG}" --cflags)" >> config.mak
 fi
 if enabled texi2html; then
     echo "BUILD_DOC=yes" >> config.mak
@@ -2310,6 +2438,8 @@ fi
 echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
 echo "EXTRALIBS=$extralibs" >> config.mak
 
+echo "ARCH=$arch" >> config.mak
+
 print_config ARCH_   $TMPH config.mak $ARCH_LIST
 print_config HAVE_   $TMPH config.mak $HAVE_LIST
 print_config CONFIG_ $TMPH config.mak $CONFIG_LIST       \
@@ -2349,8 +2479,6 @@ cmp -s $TMPH config.h &&
     echo "config.h is unchanged" ||
     mv -f $TMPH config.h
 
-rm -f $TMPC $TMPE $TMPH $TMPO $TMPS $TMPSH
-
 # build tree in object directory if source path is different from current one
 if enabled source_path_used; then
     DIRS="\
@@ -2372,7 +2500,6 @@ if enabled source_path_used; then
         libswscale        \
         tests             \
         tools             \
-        vhook             \
         "
     FILES="\
         Makefile             \
@@ -2445,9 +2572,4 @@ enabled avfilter &&
     pkgconfig_generate libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "$extralibs" "libavutil = $LIBAVUTIL_VERSION"
 enabled postproc &&
     pkgconfig_generate libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION"
-if enabled swscale; then
-    pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "libavutil = $LIBAVUTIL_VERSION"
-else
-    pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "libavcodec = $LIBAVCODEC_VERSION"
-    apply libswscale/libswscale.pc sed s/^Libs:.*$/Libs:/
-fi
+pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "libavutil = $LIBAVUTIL_VERSION"