Fix typo in comment

[ffmpeg] / configure

diff --git a/configure b/configure
index 0d24b209c15c5c1f7df4020afc2245cdd601a6fd..560d27bae555c711dec4b1dfec8e259028c19305 100755 (executable)
--- a/configure
+++ b/configure
@@ -132,6 +132,7 @@ show_help(){
   echo "  --disable-ffserver       disable ffserver build"
   echo "  --disable-ffplay         disable ffplay 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 "  --disable-encoder=NAME   disables encoder NAME"
   echo "  --enable-encoder=NAME    enables encoder NAME"
@@ -195,7 +196,7 @@ die(){
     cat <<EOF
 If you think configure made a mistake, make sure you are using the latest
 version from SVN.  If the latest version fails, report the problem to the
-ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
+ffmpeg-user@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
 EOF
     if enabled logging; then
         cat <<EOF
@@ -551,6 +552,23 @@ int main(void){
 EOF
 }
 
+check_type(){
+    log check_type "$@"
+    headers=$1
+    type=$2
+    shift 2
+    disable $type
+    incs=""
+    for hdr in $headers; do
+        incs="$incs
+#include <$hdr>"
+    done
+    check_cc "$@" <<EOF && enable $type
+$incs
+$type v;
+EOF
+}
+
 require(){
     name="$1"
     header="$2"
@@ -612,6 +630,7 @@ CONFIG_LIST="
     gpl
     gprof
     gray
+    hardcoded_tables
     ipv6
     liba52
     liba52bin
@@ -706,6 +725,10 @@ HAVE_LIST="
     getrusage
     imlib2
     inet_aton
+    libdc1394_1
+    libdc1394_2
+    llrint
+    lrint
     lrintf
     machine_ioctl_bt848_h
     machine_ioctl_meteor_h
@@ -714,10 +737,14 @@ HAVE_LIST="
     mkstemp
     mlib
     ppc64
+    round
+    roundf
     sdl
     sdl_video_size
+    socklen_t
     soundcard_h
     sys_poll_h
+    sys_select_h
     sys_soundcard_h
     termios_h
     threads
@@ -808,9 +835,9 @@ mp3_demuxer_deps="mpegaudio_parser"
 oss_demuxer_deps_any="soundcard_h sys_soundcard_h"
 oss_muxer_deps_any="soundcard_h sys_soundcard_h"
 redir_demuxer_deps="network"
-rtp_muxer_deps="network mpegts_demuxer"
-rtsp_demuxer_deps="rtp_protocol rtp_muxer"
-sdp_demuxer_deps="rtsp_demuxer"
+rtp_muxer_deps="network rtp_protocol"
+rtsp_demuxer_deps="sdp_demuxer"
+sdp_demuxer_deps="rtp_protocol mpegts_demuxer"
 v4l2_demuxer_deps="linux_videodev2_h"
 v4l_demuxer_deps="linux_videodev_h"
 x11_grab_device_demuxer_deps="x11grab XShmCreateImage"
@@ -1218,6 +1245,13 @@ case $targetos in
         SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
         SHFLAGS='-shared -Wl,--enable-auto-image-base'
         ;;
+    *-dos|freedos|opendos)
+        enable memalign_hack
+        disable ffplay ffserver vhook
+        disable $INDEV_LIST $OUTDEV_LIST
+        network_extralibs="-lsocket"
+        EXESUF=".exe"
+        ;;
     linux)
         LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
         enable dv1394
@@ -1392,7 +1426,7 @@ if test $cpu != "generic"; then
             enable fast_cmov
         ;;
         # targets that do support conditional mov but on which it's slow
-        pentium4|prescott|nocona)
+        pentium4|pentium4m|prescott|nocona)
             add_cflags "-march=$cpu"
             enable cmov
             disable fast_cmov
@@ -1535,7 +1569,7 @@ fi
 check_func  fork
 check_func  gethrtime
 check_func  getrusage
-check_func  inet_aton
+check_func  inet_aton $network_extralibs
 check_func  memalign
 check_func  mkstemp
 check_func2 windows.h GetProcessTimes
@@ -1556,6 +1590,7 @@ enabled zlib && check_lib zlib.h zlibVersion -lz || disable zlib
 # if it's not found we can emulate it using select().
 if enabled ffserver; then
     check_header sys/poll.h
+    check_header sys/select.h
 fi
 
 # check for some common methods of building with pthread support
@@ -1584,12 +1619,14 @@ done
 
 check_lib math.h sin -lm
 
-# test for lrintf in math.h
-check_exec <<EOF && enable lrintf || disable lrintf
+# test for C99 functions in math.h
+for func in llrint lrint lrintf round roundf; do
+    check_exec <<EOF && enable $func || disable $func
 #define _ISOC9X_SOURCE  1
 #include <math.h>
-int main(void) { return (lrintf(3.999f) > 0)?0:1; }
+int main(void) { return ($func(3.999f) > 0)?0:1; }
 EOF
+done
 
 enabled_any libamr_nb libamr_wb && enable libamr
 
@@ -1598,7 +1635,6 @@ enabled avisynth   && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
 enabled liba52     && require  liba52 a52dec/a52.h a52_init -la52
 enabled libamr_nb  && require  libamrnb amrnb/interf_dec.h Speech_Decode_Frame_init -lamrnb -lm
 enabled libamr_wb  && require  libamrwb amrwb/dec_if.h D_IF_init -lamrwb -lm
-enabled libdc1394  && require  libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
 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
@@ -1613,6 +1649,16 @@ enabled mlib       && require  mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -
 # disable the native AC-3 decoder if liba52 is enabled
 enabled liba52 && disable ac3_decoder
 
+# libdc1394 check
+if enabled libdc1394; then
+    { check_lib dc1394/dc1394.h dc1394_new -ldc1394 -lraw1394 &&
+        enable libdc1394_2; } ||
+    { check_lib libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394 &&
+        enable libdc1394_1; } ||
+    die "ERROR: No version of libdc1394 found "
+fi
+
+
 _restrict=
 for restrict_keyword in restrict __restrict__ __restrict; do
     check_cc <<EOF && _restrict=$restrict_keyword && break
@@ -1648,7 +1694,7 @@ if "${SDL_CONFIG}" --version >/dev/null 2>&1; then
     sdl_cflags=`"${SDL_CONFIG}" --cflags`
     temp_cflags $sdl_cflags
     temp_extralibs `"${SDL_CONFIG}" --libs`
-    if check_lib SDL.h SDL_Init; then
+    if check_lib2 SDL.h SDL_Init; then
         _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
         if test "$_sdlversion" -lt 121 ; then
             enable sdl_too_old
@@ -1669,6 +1715,8 @@ fi
 
 texi2html -version >/dev/null 2>&1 && enable texi2html || disable texi2html
 
+check_type sys/socket.h socklen_t
+
 ##########################################
 # Network check
 
@@ -1678,6 +1726,7 @@ if enabled network; then
         check_func closesocket
     elif check_header winsock2.h ; then
         network_extralibs="-lws2_32"
+        check_type ws2tcpip.h socklen_t
         check_func2 winsock2.h closesocket
     fi
 fi
@@ -1869,9 +1918,6 @@ echo "libvorbis enabled         ${libvorbis-no}"
 echo "x264 enabled              ${libx264-no}"
 echo "XviD enabled              ${libxvid-no}"
 echo "zlib enabled              ${zlib-no}"
-enabled gpl &&
-    echo "License: GPL" ||
-    echo "License: LGPL"
 
 for type in decoder encoder parser demuxer muxer protocol bsf indev outdev; do
     echo "Enabled ${type}s:"
@@ -1885,6 +1931,10 @@ for type in decoder encoder parser demuxer muxer protocol bsf indev outdev; do
     echo $partlist
 done
 
+enabled gpl &&
+    echo "License: GPL" ||
+    echo "License: LGPL"
+
 echo "Creating config.mak and config.h..."
 
 echo "# Automatically generated by configure - do not modify!" > config.mak