Fix typo in configure error message.
[ffmpeg.git] / configure
index 65b74fc..ebac14b 100755 (executable)
--- a/configure
+++ b/configure
@@ -221,6 +221,7 @@ show_help(){
   echo "  --disable-neon           disable neon optimizations"
   echo "  --disable-vis            disable VIS optimizations"
   echo "  --disable-yasm           disable use of yasm assembler"
+  echo "  --enable-pic             build position-independent code"
   echo
   echo "Developer options (useful when working on FFmpeg itself):"
   echo "  --disable-debug          disable debugging symbols"
@@ -290,6 +291,14 @@ sh_quote(){
     echo "$v"
 }
 
+filter(){
+    pat=$1
+    shift
+    for v; do
+        eval "case $v in $pat) echo $v ;; esac"
+    done
+}
+
 set_all(){
     value=$1
     shift
@@ -832,6 +841,7 @@ CONFIG_LIST="
     mpegaudio_hp
     network
     nonfree
+    pic
     postproc
     powerpc_perf
     rdft
@@ -857,6 +867,9 @@ THREADS_LIST='
 ARCH_LIST='
     alpha
     arm
+    avr32
+    avr32_ap
+    avr32_uc
     bfin
     ia64
     m68k
@@ -1068,12 +1081,12 @@ flac_decoder_select="golomb"
 flac_encoder_select="golomb"
 flashsv_decoder_select="zlib"
 flashsv_encoder_select="zlib"
-flv_encoder_select="aandct"
+flv_encoder_select="h263_encoder"
 h261_encoder_select="aandct"
 h263_encoder_select="aandct"
 h263_vaapi_hwaccel_deps="va_va_h"
 h263_vaapi_hwaccel_select="vaapi h263_decoder"
-h263p_encoder_select="aandct"
+h263p_encoder_select="h263_encoder"
 h264_decoder_select="golomb"
 h264_vaapi_hwaccel_deps="va_va_h"
 h264_vaapi_hwaccel_select="vaapi"
@@ -1087,7 +1100,7 @@ loco_decoder_select="golomb"
 mjpeg_encoder_select="aandct"
 mpeg1video_encoder_select="aandct"
 mpeg2video_encoder_select="aandct"
-mpeg4_encoder_select="aandct"
+mpeg4_encoder_select="h263_encoder"
 mpeg_vdpau_decoder_deps="vdpau_vdpau_h vdpau_vdpau_x11_h"
 mpeg_vdpau_decoder_select="vdpau mpegvideo_decoder"
 mpeg1_vdpau_decoder_deps="vdpau_vdpau_h vdpau_vdpau_x11_h"
@@ -1097,16 +1110,17 @@ mpeg2_vaapi_hwaccel_select="vaapi mpeg2video_decoder"
 mpeg4_vaapi_hwaccel_deps="va_va_h"
 mpeg4_vaapi_hwaccel_select="vaapi mpeg4_decoder"
 mpeg_xvmc_decoder_deps="X11_extensions_XvMClib_h"
-msmpeg4v1_encoder_select="aandct"
-msmpeg4v2_encoder_select="aandct"
-msmpeg4v3_encoder_select="aandct"
+mpeg_xvmc_decoder_select="mpegvideo_decoder"
+msmpeg4v1_encoder_select="h263_encoder"
+msmpeg4v2_encoder_select="h263_encoder"
+msmpeg4v3_encoder_select="h263_encoder"
 nellymoser_decoder_select="fft mdct"
 nellymoser_encoder_select="fft mdct"
 png_decoder_select="zlib"
 png_encoder_select="zlib"
 qdm2_decoder_select="fft mdct rdft"
-rv10_encoder_select="aandct"
-rv20_encoder_select="aandct"
+rv10_encoder_select="h263_encoder"
+rv20_encoder_select="h263_encoder"
 rv30_decoder_select="golomb"
 rv40_decoder_select="golomb"
 shorten_decoder_select="golomb"
@@ -1131,8 +1145,8 @@ wmav1_decoder_select="fft mdct"
 wmav1_encoder_select="fft mdct"
 wmav2_decoder_select="fft mdct"
 wmav2_encoder_select="fft mdct"
-wmv1_encoder_select="aandct"
-wmv2_encoder_select="aandct"
+wmv1_encoder_select="h263_encoder"
+wmv2_encoder_select="h263_encoder"
 wmv3_decoder_select="vc1_decoder"
 wmv3_vaapi_hwaccel_select="vc1_vaapi_hwaccel"
 wmv3_vdpau_decoder_select="vc1_vdpau_decoder"
@@ -1216,6 +1230,7 @@ x11_grab_device_indev_extralibs="-lX11 -lXext"
 # protocols
 gopher_protocol_deps="network"
 http_protocol_deps="network"
+rtmp_protocol_deps="tcp_protocol"
 rtp_protocol_deps="udp_protocol"
 tcp_protocol_deps="network"
 udp_protocol_deps="network"
@@ -1299,7 +1314,7 @@ 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='$(DEPCC) $(DEPFLAGS) $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o," > $@'
+DEPEND_CMD='$(DEPCC) $(DEPFLAGS) $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o," > $(@:.o=.d)'
 DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -MM'
 
 # find source path
@@ -1380,11 +1395,11 @@ for opt do
     --enable-debug=*) debuglevel="$optval"
     ;;
     --enable-*=*|--disable-*=*)
-    eval $(echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/')
-    case "$thing" in
-        encoder|decoder|hwaccel|muxer|demuxer|indev|outdev|parser|bsf|protocol|filter) $action ${optval}_${thing} ;;
-        *) die_unknown "$opt" ;;
-    esac
+    eval $(echo "${opt%%=*}" | sed 's/--/action=/;s/-/ thing=/')
+    is_in "${thing}s" $COMPONENT_LIST || die_unknown "$opt"
+    eval list=\$$(toupper $thing)_LIST
+    name=$(echo "${optval}" | sed "s/,/_${thing}|/g")_${thing}
+    $action $(filter "$name" $list)
     ;;
     --enable-?*|--disable-?*)
     eval $(echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g')
@@ -1464,7 +1479,7 @@ fi
 tmpfile(){
     tmp=$(mktemp -u "${TMPDIR}/ffconf.XXXXXXXX")$2 &&
         (set -C; exec > $tmp) 2>/dev/null ||
-        die "Unable to create temoporary file in $TMPDIR."
+        die "Unable to create temporary file in $TMPDIR."
     append TMPFILES $tmp
     eval $1=$tmp
 }
@@ -1498,10 +1513,16 @@ filter_cflags=echo
 filter_cppflags=echo
 filter_asflags=echo
 
-if   $cc --version 2>/dev/null | grep -qi gcc; then
+if   $cc -v 2>&1 | grep -qi ^gcc; then
     cc_type=gcc
+    if ! $cc -dumpversion | grep -q '^2\.'; then
+        CC_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@'
+        AS_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@'
+    fi
 elif $cc --version 2>/dev/null | grep -q Intel; then
     cc_type=icc
+    CC_DEPFLAGS='-MMD'
+    AS_DEPFLAGS='-MMD'
 elif $cc -v 2>&1 | grep -q xlc; then
     cc_type=xlc
 elif $cc -V 2>/dev/null | grep -q Compaq; then
@@ -1520,17 +1541,19 @@ elif $cc --vsn 2>/dev/null | grep -q RVCT; then
         die "Error creating armcc configuration file."
     cc="$cc --arm_linux_config_file=$armcc_conf --translate_gcc"
     as_default="${cross_prefix}gcc"
+    CC_DEPFLAGS='-MMD'
+    AS_DEPFLAGS='-MMD'
 elif $cc -version 2>/dev/null | grep -q TMS470; then
     cc_type=tms470
     cc="$cc --gcc --abi=eabi -eo=.o -mc -me"
     CC_O='-fr=$(@D)'
     as_default="${cross_prefix}gcc"
     ld_default="${cross_prefix}gcc"
-    dep_cc_default="${cross_prefix}gcc"
     TMPO=$(basename $TMPC .c).o
     append TMPFILES $TMPO
     add_cflags -D__gnuc_va_list=va_list -D__USER_LABEL_PREFIX__=
-    DEPFLAGS='$(CPPFLAGS) -MM'
+    CC_DEPFLAGS='-ppa -ppd=$(@:.o=.d)'
+    AS_DEPFLAGS='-MMD'
     filter_cflags=tms470_flags
     tms470_flags(){
         for flag; do
@@ -1564,6 +1587,9 @@ test -n "$cc_type" && enable $cc_type || echolog "Unknown C compiler $cc"
 : ${ld_default:=$cc}
 set_default as dep_cc ld
 
+test -n "$CC_DEPFLAGS" || CCDEP=$DEPEND_CMD
+test -n "$AS_DEPFLAGS" || ASDEP=$DEPEND_CMD
+
 add_cflags $extra_cflags
 add_asflags $extra_cflags
 
@@ -1580,6 +1606,22 @@ if test -n "$sysroot"; then
     esac
 fi
 
+if test "$cpu" = host; then
+    enabled cross_compile && die "--cpu=host makes no sense when cross-compiling."
+
+    case "$cc_type" in
+        gcc)
+            check_native(){
+                $cc $1=native -v -c -o $TMPO $TMPC >$TMPE 2>&1 || return
+                awk "/$1=/{ match(\$0, /$1=(\\w+)/, a);print a[1];exit }" $TMPE
+            }
+            cpu=$(check_native -march || check_native -mcpu)
+        ;;
+    esac
+
+    test "${cpu:-host}" = host && die "--cpu=host not supported with compiler $cc"
+fi
+
 # Add processor-specific flags
 case $cpu in
     601|ppc601|PowerPC601)
@@ -1650,6 +1692,22 @@ case $cpu in
     mips*|[45]k*|[237]4k*|m4k|r*000|loongson2[ef])
         cpuflags="-march=$cpu"
     ;;
+    ap7[02]0[0-2])
+        subarch="avr32_ap"
+        cpuflags="-mpart=$cpu"
+    ;;
+    ap)
+        subarch="avr32_ap"
+        cpuflags="-march=$cpu"
+    ;;
+    uc3[ab]*)
+        subarch="avr32_uc"
+        cpuflags="-mcpu=$cpu"
+    ;;
+    uc)
+        subarch="avr32_uc"
+        cpuflags="-march=$cpu"
+    ;;
     generic)
     ;;
     *)
@@ -1687,7 +1745,7 @@ case "$arch" in
         arch="alpha"
         enable fast_64bit
         check_cflags -mieee
-        pic=$shared
+        spic=$shared
     ;;
     arm|armv[4567]*l)
         arch="arm"
@@ -1700,29 +1758,29 @@ case "$arch" in
     ia64)
         arch="ia64"
         enable fast_64bit
-        pic=$shared
+        spic=$shared
     ;;
     m68k)
         arch="m68k"
     ;;
     mips|mipsel|IP*)
         arch="mips"
-        pic=$shared
+        spic=$shared
     ;;
     mips64)
         arch="mips"
         subarch="mips64"
         enable fast_64bit
-        pic=$shared
+        spic=$shared
     ;;
     parisc|hppa)
         arch="parisc"
-        pic=$shared
+        spic=$shared
     ;;
     parisc64|hppa64)
         arch="parisc"
         enable fast_64bit
-        pic=$shared
+        spic=$shared
     ;;
     "Power Macintosh"|ppc|powerpc)
         arch="ppc"
@@ -1742,13 +1800,13 @@ case "$arch" in
     ;;
     sparc)
         arch="sparc"
-        pic=$shared
+        spic=$shared
     ;;
     sun4u|sparc64)
         arch="sparc"
         subarch="sparc64"
         enable fast_64bit
-        pic=$shared
+        spic=$shared
     ;;
     i386|i486|i586|i686|i86pc|BePC)
         arch="x86"
@@ -1761,7 +1819,7 @@ case "$arch" in
         enable cmov
         enable fast_cmov
         enable fast_unaligned
-        check_cc <<EOF && enable fast_64bit && subarch="x86_64" && pic=$shared
+        check_cc <<EOF && enable fast_64bit && subarch="x86_64" && spic=$shared
         int test[sizeof(char*) - 7];
 EOF
     ;;
@@ -1771,6 +1829,7 @@ EOF
 esac
 
 enable $arch $subarch
+enabled spic && enable pic
 
 # OS specific
 case $target_os in
@@ -1813,7 +1872,7 @@ case $target_os in
         ;;
     openbsd)
         enable malloc_aligned
-        LIBOBJFLAGS='$(PIC)'
+        enable pic
         SHFLAGS='-shared'
         oss_indev_extralibs="-lossaudio"
         oss_outdev_extralibs="-lossaudio"
@@ -1836,7 +1895,8 @@ case $target_os in
         FFSERVERLDFLAGS=-Wl,-bind_at_load
         objformat="macho"
         enabled x86_64 && objformat="macho64"
-        enabled shared || check_cflags -mdynamic-no-pic
+        enabled shared ||
+            { check_cflags -mdynamic-no-pic && add_asflags -mdynamic-no-pic; }
         ;;
     mingw32*)
         if test $target_os = "mingw32ce"; then
@@ -1991,6 +2051,12 @@ check_deps $ARCH_EXT_LIST
 
 disabled optimizations || check_cflags -fomit-frame-pointer
 
+if enabled pic; then
+    add_cppflags -DPIC
+    add_cflags   -fPIC
+    add_asflags  -fPIC
+fi
+
 check_cc <<EOF || die "Symbol mangling check failed."
 int ff_extern;
 EOF
@@ -2202,8 +2268,8 @@ check_func truncf
 # these are off by default, so fail if requested and not available
 enabled avisynth   && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
 enabled libdirac   && add_cflags $(pkg-config --cflags dirac) &&
-                      require  libdirac libdirac_decoder/dirac_parser.h dirac_decoder_init -ldirac_decoder &&
-                      require  libdirac libdirac_encoder/dirac_encoder.h dirac_encoder_init -ldirac_encoder
+                      require  libdirac libdirac_decoder/dirac_parser.h dirac_decoder_init $(pkg-config --libs dirac) &&
+                      require  libdirac libdirac_encoder/dirac_encoder.h dirac_encoder_init $(pkg-config --libs dirac)
 enabled libfaac    && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
 enabled libfaad    && require2 libfaad faad.h faacDecOpen -lfaad
 enabled libgsm     && require  libgsm gsm.h gsm_create -lgsm
@@ -2217,7 +2283,7 @@ enabled libschroedinger && add_cflags $(pkg-config --cflags schroedinger-1.0) &&
 enabled libspeex   && require  libspeex speex/speex.h speex_decoder_init -lspeex
 enabled libtheora  && require  libtheora theora/theora.h theora_info_init -ltheora -logg
 enabled libvorbis  && require  libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg
-enabled libx264    && require  libx264 x264.h x264_encoder_open -lx264 -lm &&
+enabled libx264    && require  libx264 x264.h x264_encoder_encode -lx264 -lm &&
                       { check_cpp_condition x264.h "X264_BUILD >= 65" ||
                         die "ERROR: libx264 version must be >= 0.65."; }
 enabled libxvid    && require  libxvid xvid.h xvid_global -lxvidcore
@@ -2383,8 +2449,6 @@ elif enabled gcc; then
     check_cflags -fno-tree-vectorize
 fi
 
-enabled pic && LIBOBJFLAGS='$(PIC)'
-
 if enabled gprof; then
     add_cflags  -p
     add_ldflags -p
@@ -2574,9 +2638,6 @@ echo "LDFLAGS=$LDFLAGS" >> config.mak
 echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
 echo "SHFLAGS=$SHFLAGS" >> config.mak
 echo "YASMFLAGS=$YASMFLAGS" >> config.mak
-echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
-echo "PIC=-fPIC -DPIC" >> config.mak
-echo "BUILD_STATIC=$static" >> config.mak
 echo "BUILDSUF=$build_suffix" >> config.mak
 echo "FULLNAME=$FULLNAME" >> config.mak
 echo "LIBPREF=$LIBPREF" >> config.mak
@@ -2586,8 +2647,11 @@ echo "SLIBPREF=$SLIBPREF" >> config.mak
 echo "SLIBSUF=$SLIBSUF" >> config.mak
 echo "EXESUF=$EXESUF" >> config.mak
 echo "EXTRA_VERSION=$extra_version" >> config.mak
-echo "DEPEND_CMD=$DEPEND_CMD" >> config.mak
 echo "DEPFLAGS=$DEPFLAGS" >> config.mak
+echo "CCDEP=$CCDEP" >> config.mak
+echo "ASDEP=$ASDEP" >> config.mak
+echo "CC_DEPFLAGS=$CC_DEPFLAGS" >> config.mak
+echo "AS_DEPFLAGS=$AS_DEPFLAGS" >> config.mak
 echo "HOSTCC=$host_cc" >> config.mak
 echo "HOSTCFLAGS=$host_cflags" >> config.mak
 echo "HOSTEXESUF=$HOSTEXESUF" >> config.mak
@@ -2623,7 +2687,6 @@ get_version LIBAVUTIL   libavutil/avutil.h
 get_version LIBAVFILTER libavfilter/avfilter.h
 
 if enabled shared; then
-    echo "BUILD_SHARED=yes" >> config.mak
     echo "LIBTARGET=${LIBTARGET}" >> config.mak
     echo "SLIBNAME=${SLIBNAME}" >> config.mak
     echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
@@ -2656,7 +2719,7 @@ print_config CONFIG_ $TMPH config.mak $CONFIG_LIST       \
 
 echo "#define restrict $_restrict" >> $TMPH
 
-if enabled small; then
+if enabled small || disabled optimizations; then
     echo "#define av_always_inline"  >> $TMPH
 fi
 
@@ -2681,25 +2744,15 @@ if enabled source_path_used; then
     DIRS="\
         doc               \
         libavcodec        \
-        libavcodec/alpha  \
-        libavcodec/arm    \
-        libavcodec/bfin   \
-        libavcodec/mlib   \
-        libavcodec/ppc    \
-        libavcodec/sh4    \
-        libavcodec/sparc  \
-        libavcodec/x86    \
+        libavcodec/$arch  \
         libavdevice       \
         libavfilter       \
         libavformat       \
         libavutil         \
+        libavutil/$arch   \
         libpostproc       \
         libswscale        \
-        libswscale/bfin   \
-        libswscale/mlib   \
-        libswscale/ppc    \
-        libswscale/sparc  \
-        libswscale/x86    \
+        libswscale/$arch  \
         tests             \
         tools             \
         "