Xuggler compilation is failing. - xuggler

Question

I DID NOT FIND THE PRECOMPILED BINARIES FOR WINDOWS OR LINUX PLATFORM, AND I am trying to build the Xuggler code base cloned from the github. I am following the steps given in the link: http://www.xuggle.com/xuggler/build
I am facing a compilation error as below. Can someone please help me with what is missing? All the build environment prerequisite are taken care of.
[exec] CXX AudioResampler.lo
[exec] CXX AudioSamples.lo
[exec] CXX Codec.lo
[exec] ../../../../../../../csrc/com/xuggle/xuggler/Codec.cpp: In member function 'virtual bool com::xuggle::xuggler::Codec::canDecode()':
[exec] ../../../../../../../csrc/com/xuggle/xuggler/Codec.cpp:158:38: error: converting 'false' to pointer type 'int (*)(AVCodecContext*, void*, int*, AVPacket*)' [-Werror=conversion-null]
[exec] ../../../../../../../csrc/com/xuggle/xuggler/Codec.cpp: At global scope:
[exec] ../../../../../../../csrc/com/xuggle/xuggler/Codec.cpp:26:1: error: 'vs_logger_static_context' defined but not used [-Werror=unused-variable]
[exec] cc1plus: all warnings being treated as errors
[exec] make[6]: *** [Codec.lo] Error 1
[exec] make[5]: *** [all-recursive] Error 1
[exec] make[4]: *** [all] Error 2
[exec] make[3]: *** [all-recursive] Error 1
[exec] make[2]: *** [all-recursive] Error 1
[exec] make[1]: *** [all-recursive] Error 1
[exec] make: *** [all-recursive] Error 1
[exec] make[6]: Leaving directory `/home/anilj1/xuggle-xuggler/build/native/x86_64-unknown-linux-gnu/csrc/com/xuggle/xuggler'
[exec] make[5]: Leaving directory `/home/anilj1/xuggle-xuggler/build/native/x86_64-unknown-linux-gnu/csrc/com/xuggle/xuggler'
[exec] make[4]: Leaving directory `/home/anilj1/xuggle-xuggler/build/native/x86_64-unknown-linux-gnu/csrc/com/xuggle/xuggler'
[exec] make[3]: Leaving directory `/home/anilj1/xuggle-xuggler/build/native/x86_64-unknown-linux-gnu/csrc/com/xuggle'
[exec] make[2]: Leaving directory `/home/anilj1/xuggle-xuggler/build/native/x86_64-unknown-linux-gnu/csrc/com'
[exec] make[1]: Leaving directory `/home/anilj1/xuggle-xuggler/build/native/x86_64-unknown-linux-gnu/csrc'
BUILD FAILED
/home/anilj1/xuggle-xuggler/mk/buildtools/buildhelper.xml:1192: exec returned: 2
Total time: 18 minutes 30 seconds
CAN SOMEONE ALSO HELP WHERE TO FIND THE PRECOMPILED XUGGLER BINARIES FOR WINDOWS?

Answer 1

Folks,
So finally I was able to successfully build the Xuggler build. It was a compiler version issue. I had installed (by virtue of apt-get install build-essential) latest version of gcc (version 4.7), and it was throwing all the below errors.
I downgraded my system to version 4.4, and it worked. I could have chosen 4.6 or something else, but now I guess its not required.
/anil.

Answer 2

I've found another solution to fix this build fail:
[exec] cc1plus: all warnings being treated as errors
If you want to fix it independently from gcc version (you cannot choose gcc version in some linux distributions), go to the xuggle downloaded/extracted folder and use:
grep -rl "Werror" * | xargs sed -i 's/Werror/Wno-error/g'
This will force the compiler to consider warnings as warnings and not as errors, and the build will succeed.
Note: if you want to be sure that this command takes effect, before the command use:
grep -rl "Werror" *
And after the command use:
grep -rl "Wno-error" *
They should give you the same file-list.

Answer 3

Install GCC 4.4:
apt-get install gcc-4.4
Update symbolic links to use 4.4 (the arch-specific link will be different on 32-bit VM):
rm /usr/bin/gcc
ln -s /usr/bin/gcc-4.4 /usr/bin/gcc
rm /usr/bin/x86_64-linux-gnu-gcc
ln -s /usr/bin/x86_64-linux-gnu-gcc-4.4 /usr/bin/x86_64-linux-gnu-gcc
Install C++ (G++) 4.4:
apt-get install c++-4.4
Update symbolic links to use 4.4 (the arch-specific link will be different on 32-bit VM):
rm /usr/bin/cpp
ln -s /usr/bin/cpp-4.4 /usr/bin/cpp
rm /usr/bin/x86_64-linux-gnu-cpp
ln -s /usr/bin/x86_64-linux-gnu-cpp-4.4 /usr/bin/x86_64-linux-gnu-cpp
rm /usr/bin/g++
ln -s /usr/bin/g++-4.4 /usr/bin/g++
rm /usr/bin/x86_64-linux-gnu-g++
ln -s /usr/bin/x86_64-linux-gnu-g++-4.4 /usr/bin/x86_64-linux-gnu-g++
Verify default versions:
gcc --version
c++ --version
cpp --version
If c++ wouldnt be found install g++ 4.4
apt-get install g++-4.4
That works for me to build a LGPL linux jar on a Ubuntu 14.0.4 LTS 64
here is the full guide: https://docs.google.com/document/d/1mjlI2jAGKK3_W4KIBjpUfM3F_SJjUkZhQJuwtIBn_7I/pub
remember to install g++ if the build failed
//windows build - still doesnt work for me