On 3/12/2013 6:18 PM, Carl Eugen Hoyos wrote:
John Orr <john.orr@...> writes:
Parts of ffmpeg source code assume the compiler will remove
the body of a conditional if the condition is always false
Could you test if the following fixes compilation with
--disable-optimizations with msvc?
Insert a line >> _cflags_noopt="-O1" << after
the line >> _cflags_size="-O1" << which should be line 2746.
I tried this in the 1.1.3 branch version of configure just above the line:
# Nonstandard output options, to avoid msys path conversion
issues, relies on wrapper to remap it
It eventually fails to link:
cpu.o : error LNK2019: unresolved external symbol _ff_get_cpu_flags_ppc
referenced in function _av_get_cpu_flags
cpu.o : error LNK2019: unresolved external symbol _ff_get_cpu_flags_arm
referenced in function _av_get_cpu_flags
libavutil/avutilmm-52.dll : fatal error LNK1120: 2 unresolved externals
make: *** [libavutil/avutilmm-52.dll] Error 1
If not: Does --enable-small work?
I'll try in a little bit.
--Johno
_______________________________________________
Libav-user mailing list
[email protected]
http://ffmpeg.org/mailman/listinfo/libav-user
