[FFmpeg-trac] #2807(build system:new): libopenjpeg v1.5.1 library discovery failed

[FFmpeg]

#2807: libopenjpeg v1.5.1 library discovery failed
--------------------------------------+----------------------------------
             Reporter:  floodkoff     |                     Type:  defect
               Status:  new           |                 Priority:  normal
            Component:  build system  |                  Version:  2.0
             Keywords:  libopenjpeg   |               Blocked By:
             Blocking:                |  Reproduced by developer:  0
Analyzed by developer:  0             |
--------------------------------------+----------------------------------
 I want to cross compile ffmpeg 2.0 with support of libopenjpeg under 64bit
 Debian 7.1. But configure script ends with '''ERROR: libopenjpeg not
 found'''
 Configure command line parameters:
 {{{
 ./configure \
 --disable-static \
 --enable-shared \
 --pkg-config=pkg-config \
 --enable-runtime-cpudetect \
 --arch=x86 \
 --target-os=mingw32 \
 --enable-cross-compile \
 --enable-w32threads \
 --enable-memalign-hack \
 --cross-prefix=i686-w64-mingw32- \
 --enable-libopenjpeg \
 --extra-cflags="-I/home/mybestfriend/openjpeg-1.5.1/libopenjpeg" \
 --extra-ldflags="-L/home/mybestfriend/openjpeg-1.5.1/libopenjpeg/.libs"
 }}}
 `/home/mybestfriend/openjpeg-1.5.1` Folder contains openjpeg library
 v1.5.1 *.c and *.h files downloaded it from
 https://code.google.com/p/openjpeg/downloads/detail?name=openjpeg-1.5.1.tar.gz&can=2&q=

 `/home/mybestfriend/openjpeg-1.5.1/libopenjpeg/.libs` Folder contains
 cross compiled `libopenjpeg.a` library using the following configure
 commandline parameters:
 {{{
 ./configure \
 --host=i686-w64-mingw32 \
 --enable-mj2 \
 --enable-jpwl \
 --enable-jpip
 }}}

 I have also noticed the compilation error in config.log `undefined
 reference to '_opj_version'`. But `libopenjpeg.a` have this function:
 {{{
 i686-w64-mingw32-nm libopenjpeg.a | grep opj_ver
 00000010 T _opj_version at 0
 }}}
 I tried libopenjpeg v1.5.0, but it didn't helped.

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2807>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker