Here is ht eoutput

configure:3412: $? = 0
configure:3401: i686-w64-mingw32-gcc -v >&5
Using built-in specs.
COLLECT_GCC=i686-w64-mingw32-gcc
COLLECT_LTO_WRAPPER=/home/mcebuddy/Software/ffmpeg/sandbox/mingw-w64-i686/libexec/gcc/i686-w64-mingw32/4.8.0/lto-wrapper
Target: i686-w64-mingw32
Configured with: ../source/gcc-4.8.0/configure --build=x86_64-unknown-linux-gnu --target=i686-w64-mingw32 --disable-shared --enable-static --disable-nls --disable-multilib --prefix=/home/mcebuddy/Software/ffmpeg/sandbox/mingw-w64-i686 --with-sysroot=/home/mcebuddy/Software/ffmpeg/sandbox/mingw-w64-i686 --with-mpc=/home/mcebuddy/Software/ffmpeg/sandbox/packages/gcc/packages/mpc/mpc-1.0.1-x86_64 --with-mpfr=/home/mcebuddy/Software/ffmpeg/sandbox/packages/gcc/packages/mpfr/mpfr-3.1.2-x86_64 --with-gmp=/home/mcebuddy/Software/ffmpeg/sandbox/packages/gcc/packages/gmp/gmp-5.1.1-x86_64 --with-host-libstdcxx='-lstdc++ ' --with-cloog=/home/mcebuddy/Software/ffmpeg/sandbox/packages/gcc/packages/cloog/cloog-0.18.0-x86_64 --with-isl=/home/mcebuddy/Software/ffmpeg/sandbox/packages/gcc/packages/isl/isl-0.11.1-x86_64 --enable-languages=c,c++ --enable-threads=win32 --enable-fully-dynamic-string
Thread model: win32
gcc version 4.8.0 (GCC)
configure:3412: $? = 0
configure:3401: i686-w64-mingw32-gcc -V >&5
i686-w64-mingw32-gcc: error: unrecognized command line option '-V'
i686-w64-mingw32-gcc: fatal error: no input files
compilation terminated.
configure:3412: $? = 1
configure:3401: i686-w64-mingw32-gcc -qversion >&5
i686-w64-mingw32-gcc: error: unrecognized command line option '-qversion'
i686-w64-mingw32-gcc: fatal error: no input files
compilation terminated.
configure:3412: $? = 1
configure:3432: checking whether the C compiler works
configure:3454: i686-w64-mingw32-gcc '-DLIBTWOLAME_STATIC' conftest.c >&5
i686-w64-mingw32-gcc: error: '-DLIBTWOLAME_STATIC': No such file or directory
configure:3458: $? = 1
configure:3496: result: no

from ffmpeg-windows-build-helpers.

try without the two quotes around the '-DLIBTWOLAME' ?

from ffmpeg-windows-build-helpers.

Thanks for your repsonse. I was able to isolate th problem with the help for another user. I will post back the entire changes to the script that finally made it work. Hopefully you can integrate those changes in your master script for other users.

Just a quick note in your script the ffmpeg configure parameter is enclosed in double quotes, so once cannot use double quotes again so this will not work
--extra-cflags="-DPTW32_STATIC_LIB -DLIBTWOLAME_STATIC"

and
--extra-cflags='-DPTW32_STATIC_LIB -DLIBTWOLAME_STATIC' is why the issue exists (single quotes don't work)

instead it should be
--extra-cflags=-DPTW32_STATIC_LIB --extra-cflags=-DLIBTWOLAME_STATIC

split them separately

from ffmpeg-windows-build-helpers.

First, roger you're a genuis. This build script is amazing.

Okay here goes to everyone who's trying to adding twolame to your build script (maybe you can add this in your script and folks can enable as required)

1. Create a separate function to download, build and install twolame

build_twolame() {
#generic_download_and_install http://www.mega-nerd.com/libsndfile/files/libsndfile-1.0.25.tar.gz libsndfile-1.0.25
generic_download_and_install http://sourceforge.net/projects/twolame/files/twolame/0.3.13/twolame-0.3.13.tar.gz/download twolame-0.3.13 "CPPFLAGS=-DLIBTWOLAME_STATIC"
}

2. Change the ffmpeg configure flags to add support for libtwolame. Add the following options in build_ffmpeg() under config_options:
   --enable-libtwolame --extra-cflags=-DLIBTWOLAME_STATIC

So the final configure options for build_ffmpeg() will look like:

config_options="--arch=$arch --target-os=mingw32 --cross-prefix=$cross_prefix --pkg-config=pkg-config --enable-gpl --enable-libx264 --enable-avisynth --enable-libxvid --enable-libmp3lame --enable-version3 --enable-zlib --enable-librtmp --enable-libvorbis --enable-libtheora --enable-libspeex --enable-libopenjpeg --enable-gnutls --enable-libgsm --enable-libfreetype --enable-libopus --disable-w32threads --enable-frei0r --enable-filter=frei0r --enable-libvo-aacenc --enable-bzlib --enable-libxavs --extra-cflags=-DPTW32_STATIC_LIB --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libvo-amrwbenc --enable-libschroedinger --enable-libvpx --enable-libilbc --enable-iconv --enable-libtwolame --extra-cflags=-DLIBTWOLAME_STATIC --prefix=$mingw_w64_x86_64_prefix $extra_configure_opts " # other possibilities: --enable-w32threads --enable-libflite

3. Now add the function build_twolame to the list of build commands in build_dependencies(). So the list would look like
   ...
   build_libass # needs freetype, needs fribidi, needs fontconfig
   build_libopenjpeg
   build_twolame
   if [[ "$non_free" = "y" ]]; then
   build_fdk_aac

   build_faac # not included for now, too poor quality :)

   build_libaacplus # if you use it, conflicts with other AAC encoders , so disabled :)

fi
...

Hope this helps. I'm still facing issues with libzvbi which I'll post in a separate thread.

from ffmpeg-windows-build-helpers.

Nice! Attempted to add twolame in
f6d07144a5f4d1ec9eb70c3bc86052f644b010ecthank
you for your contribution.

On Mon, Sep 30, 2013 at 12:44 PM, rboy1 [email protected] wrote:

First, roger you're a genuis. This build script is amazing.

Okay here goes to everyone who's trying to adding twolame to your build
script (maybe you can add this in your script and folks can enable as
required)

1. Create a separate function to download, build and install twolame

build_twolame() {
#generic_download_and_install
http://www.mega-nerd.com/libsndfile/files/libsndfile-1.0.25.tar.gzlibsndfile-1.0.25
generic_download_and_install
http://sourceforge.net/projects/twolame/files/twolame/0.3.13/twolame-0.3.13.tar.gz/downloadtwolame-0.3.13 "CPPFLAGS=-DLIBTWOLAME_STATIC"
}

1. Change the ffmpeg configure flags to add support for libtwolame.
   Add the following options in build_ffmpeg() under config_options:
   --enable-libtwolame --extra-cflags=-DLIBTWOLAME_STATIC

So the final configure options for build_ffmpeg() will look like:

config_options="--arch=$arch --target-os=mingw32
--cross-prefix=$cross_prefix --pkg-config=pkg-config --enable-gpl
--enable-libx264 --enable-avisynth --enable-libxvid --enable-libmp3lame
--enable-version3 --enable-zlib --enable-librtmp --enable-libvorbis
--enable-libtheora --enable-libspeex --enable-libopenjpeg --enable-gnutls
--enable-libgsm --enable-libfreetype --enable-libopus --disable-w32threads
--enable-frei0r --enable-filter=frei0r --enable-libvo-aacenc --enable-bzlib
--enable-libxavs --extra-cflags=-DPTW32_STATIC_LIB
--enable-libopencore-amrnb --enable-libopencore-amrwb
--enable-libvo-amrwbenc --enable-libschroedinger --enable-libvpx
--enable-libilbc --enable-iconv --enable-libtwolame
--extra-cflags=-DLIBTWOLAME_STATIC --prefix=$mingw_w64_x86_64_prefix
$extra_configure_opts " # other possibilities: --enable-w32threads
--enable-libflite

1. Now add the function build_twolame to the list of build commands in
   build_dependencies(). So the list would look like ... build_libass # needs
   freetype, needs fribidi, needs fontconfig build_libopenjpeg build_twolame
   if [[ "$non_free" = "y" ]]; then build_fdk_aac # build_faac # not included
   for now, too poor quality :) # build_libaacplus # if you use it, conflicts
   with other AAC encoders , so disabled :) fi ...

Hope this helps. I'm still facing issues with libzvbi which I'll post in a
separate thread.

—
Reply to this email directly or view it on GitHubhttps://github.com//issues/20#issuecomment-25391412
.

from ffmpeg-windows-build-helpers.