[FFmpeg-trac] #2049(build system:open): msvc: --extra-cflags="-MD" leads to unresolved externals
FFmpeg
trac at avcodec.org
Tue Dec 25 07:45:12 CET 2012
#2049: msvc: --extra-cflags="-MD" leads to unresolved externals
-------------------------------------+-------------------------------------
Reporter: Piroxiljin | Owner:
Type: defect | Status: open
Priority: normal | Component: build
Version: git-master | system
Keywords: msvc | Resolution:
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
-------------------------------------+-------------------------------------
Comment (by Piroxiljin):
{{{
$ make
echo @printf "CC\t%s\n" libavfilter/af_amix.o; c99wrap cl -I. -I./
-D_ISOC99_SOU
RCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Dstrtod=avpriv_strtod
-Dsnprintf
=avpriv_snprintf -Dvsnprintf=avpriv_vsnprintf -DHAVE_AV_CONFIG_H -nologo
-D_USE_
MATH_DEFINES -Dinline=__inline -FIstdlib.h -Dstrtoll=_strtoi64 -Z7 -MD
-Oy -Z7
-W4 -wd4244 -wd4127 -wd4018 -wd4389 -wd4146 -wd4057 -wd4204 -wd4706
-wd4305 -wd4
152 -wd4324 -we4013 -wd4100 -wd4214 -wd4554 -wd4996 -wd4273 -O2 -c -Fo
libav
filter/af_amix.o libavfilter/af_amix.c
@printf CC\t%s\n libavfilter/af_amix.o
af_amix.c
d:\user\Alex\projects\ffmpeg\msvc-10-debug\3\ffmpeg-HEAD-
1166fc0\config.h(9) : w
arning C4005: 'av_restrict' : macro redefinition
d:\user\alex\projects\ffmpeg\msvc-10-debug\3\ffmpeg-head-
1166fc0\libavut
il\attributes.h(66) : see previous definition of 'av_restrict'
af_amix.o_converted.c
libavfilter/af_amix.c(502) : error C4013: 'avpriv_snprintf' undefined;
assuming
extern returning int
libavfilter/af_amix.c(531) : warning C4090: 'function' : different 'const'
quali
fiers
make: *** [libavfilter/af_amix.o] Error 1
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2049#comment:10>
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