diff --git a/configure b/configure index 6f39c80671..ad113fe6c8 100755 --- a/configure +++ b/configure @@ -68,14 +68,18 @@ show_help(){ echo " --disable-static do not build static libraries [default=no]" echo " --enable-shared build shared libraries [default=no]" echo " --disable-shared do not build shared libraries [default=yes]" + echo " --enable-gpl allow use of GPL code, the resulting libav*" + echo " and ffmpeg will be under GPL [default=no]" echo " --enable-pp enable GPLed postprocessing support [default=no]" echo " --enable-swscaler software scaler support [default=no]" - echo " --enable-sunmlib use Sun medialib [default=no]" echo " --enable-beosthreads use BeOS threads [default=no]" echo " --enable-os2threads use OS/2 threads [default=no]" echo " --enable-pthreads use pthreads [default=no]" echo " --enable-w32threads use Win32 threads [default=no]" echo " --enable-x11grab enable X11 grabbing [default=no]" + echo + echo "External library support:" + echo " --enable-sunmlib use Sun medialib [default=no]" echo " --enable-dc1394 enable IIDC-1394 grabbing using libdc1394" echo " and libraw1394 [default=no]" echo " --enable-liba52 enable GPLed liba52 support [default=no]" @@ -100,8 +104,6 @@ show_help(){ echo " --enable-amr_nb-fixed use fixed point for amr-nb codec" echo " --enable-amr_wb enable amr_wb float audio codec" echo " --enable-amr_if2 enable amr_wb IF2 audio codec" - echo " --enable-gpl allow use of GPL code, the resulting libav*" - echo " and ffmpeg will be under GPL [default=no]" echo "" echo "Advanced options (experts only):" echo " --source-path=PATH path to source code [$source_path]" @@ -134,10 +136,7 @@ show_help(){ echo " --disable-ipv6 disable ipv6 support [default=no]" echo " --disable-zlib disable zlib [default=no]" echo " --disable-vhook disable video hooking support" - echo " --enable-gprof enable profiling with gprof [$gprof]" echo " --disable-debug disable debugging symbols" - echo " --disable-opts disable compiler optimizations" - echo " --enable-extra-warnings enable more compiler warnings" echo " --disable-mpegaudio-hp faster (but less accurate)" echo " MPEG audio decoding [default=no]" echo " --disable-protocols disable I/O protocols support [default=no]" @@ -146,7 +145,6 @@ show_help(){ echo " --disable-ffplay disable ffplay build" echo " --enable-small optimize for size instead of speed" echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers" - echo " --disable-strip disable stripping of executables and shared libraries" echo " --disable-encoder=NAME disables encoder NAME" echo " --enable-encoder=NAME enables encoder NAME" echo " --disable-decoder=NAME disables decoder NAME" @@ -162,6 +160,12 @@ show_help(){ echo " --enable-parser=NAME enables parser NAME" echo " --disable-parser=NAME disables parser NAME" echo " --disable-parsers disables all parsers" + echo + echo "Developer options (useful when working on FFmpeg itself):" + echo " --enable-gprof enable profiling with gprof [$gprof]" + echo " --disable-opts disable compiler optimizations" + echo " --enable-extra-warnings enable more compiler warnings" + echo " --disable-strip disable stripping of executables and shared libraries" echo "" echo "NOTE: Object files are built at the place where configure is launched." exit 1