[libav-bugs] [Bug 482] New: Compilation Configuration fails to Differentiate Between Windows and Linux

bugzilla-daemon at aruru.libav.org bugzilla-daemon at aruru.libav.org
Tue Mar 26 15:30:21 CET 2013


https://bugzilla.libav.org/show_bug.cgi?id=482

           Summary: Compilation Configuration fails to Differentiate
                    Between Windows and Linux
           Product: Libav
           Version: 9
          Platform: X86
        OS/Version: Linux
            Status: NEW
          Severity: blocker
          Priority: Normal
         Component: general
        AssignedTo: bugzilla at libav.org
        ReportedBy: martin.vahi at softf1.com


The data, separated by pluses:

++++++++++++++++++++++

./configure --prefix=/home/ts2/m_local/bin_p/libav_org/v_9_4 --enable-nonfree
--enable-x11grab --enable-openssl --enable-libxvid --enable-libvpx
--enable-libvorbis --enable-libvo-aacenc --enable-libvo-amrwbenc
--enable-libspeex --enable-libschroedinger --enable-libpulse --enable-libopus
--enable-libopenjpeg --enable-libopencv --enable-libopencore-amrwb
--enable-libopencore-amrnb --enable-libmp3lame --enable-libgsm
--enable-libfreetype --enable-libfaac --enable-libdc1394  --enable-gnutls
--enable-frei0r  --enable-vaapi --enable-dxva2 --enable-vda --enable-version3
--enable-gpl

++++++++++++++++++++++

ts2 at taustas8lm2:~/m_local/bin_p/libav_org/kompileerimine/libav-9.4$ echo
$CXXFLAGS; echo $CFLAGS; 
-mtune=native -ftree-vectorize
-mtune=native -ftree-vectorize

++++++++++++++++++++++

ts2 at taustas8lm2:~/m_local/bin_p/libav_org/kompileerimine/libav-9.4$ echo $CXX;
echo $CC; 
clang++
clang

++++++++++++++++++++++

ts2 at taustas8lm2:~/m_local/bin_p/libav_org/kompileerimine/libav-9.4$ clang -v
clang version 3.3 (trunk 176174)
Target: x86_64-unknown-linux-gnu
Thread model: posix

++++++++++++++++++++++

ts2 at taustas8lm2:~/m_local/bin_p/libav_org/kompileerimine/libav-9.4$ uname -a
Linux taustas8lm2 3.5.0-25-generic #39-Ubuntu SMP Mon Feb 25 18:26:58 UTC 2013
x86_64 x86_64 x86_64 GNU/Linux

++++++++++++++++++++++

# Part of the output of 
nice -n22 make 

CC    libavcodec/dvdsub_parser.o
CC    libavcodec/dvdsubdec.o
libavcodec/dvdsubdec.c: In function ‘decode_dvd_subtitles’:
libavcodec/dvdsubdec.c:144:28: warning: ‘colormap[0]’ may be used uninitialized
in this function [-Wmaybe-uninitialized]
libavcodec/dvdsubdec.c:168:13: note: ‘colormap[0]’ was declared here
libavcodec/dvdsubdec.c:144:28: warning: ‘colormap[1]’ may be used uninitialized
in this function [-Wmaybe-uninitialized]
libavcodec/dvdsubdec.c:168:13: note: ‘colormap[1]’ was declared here
libavcodec/dvdsubdec.c:144:28: warning: ‘colormap[2]’ may be used uninitialized
in this function [-Wmaybe-uninitialized]
libavcodec/dvdsubdec.c:168:13: note: ‘colormap[2]’ was declared here
libavcodec/dvdsubdec.c:144:28: warning: ‘colormap[3]’ may be used uninitialized
in this function [-Wmaybe-uninitialized]
libavcodec/dvdsubdec.c:168:13: note: ‘colormap[3]’ was declared here
CC    libavcodec/dvdsubenc.o
CC    libavcodec/dxa.o
CC    libavcodec/dxtory.o
CC    libavcodec/dxva2.o
In file included from libavcodec/dxva2_internal.h:31:0,
                 from libavcodec/dxva2.c:23:
libavcodec/dxva2.h:34:18: fatal error: d3d9.h: No such file or directory
compilation terminated.
make: *** [libavcodec/dxva2.o] Error 1

++++++++++++++++++++++

According to 
http://www.processlibrary.com/directory/files/d3d9/19077/
the d3d9 has something to do with the Microsoft DirectX.

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