[FFmpeg-devel] iOS Cross Compile issues
Gerhard Roethlin
gerhard at disneyresearch.com
Tue Dec 20 08:32:55 CET 2011
This patch fixes problems when compiling ffmpeg with apple's iOS SDK, maybe
caused by the old compiler shipped with it. The solution is similar to that
in commit f7de5235.
I am aware that this just hides the problem, but I have no arm asm knowledge,
so I can not provide a real solution.
This is the error message:
> make V=1
/Developer4/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc -I. -I./ --sysroot=/Developer4/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.0.sdk -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -DPIC -DHAVE_AV_CONFIG_H -arch armv7 -mcpu=cortex-a8 -std=c99 -fomit-frame-pointer -fPIC -marm -g -Wdeclaration-after-statement -Wall -Wno-parentheses -Wno-switch -Wno-format-zero-length -Wdisabled-optimization -Wpointer-arith -Wredundant-decls -Wno-pointer-sign -Wcast-qual -Wwrite-strings -Wundef -Wmissing-prototypes -Wno-pointer-to-int-cast -Wstrict-prototypes -O3 -fno-math-errno -mllvm -stack-alignment=16 -MMD -MF libavfilter/af_volume.d -MT libavfilter/af_volume.o -c -o libavfilter/af_volume.o libavfilter/af_volume.c
error: invalid operand in inline asm: 'adds $1, ${2:R}, ${2:Q}, lsr #31
itet ne
mvnne $1, #1<<31
moveq $0, ${2:Q}
eorne $0, $1, ${2:R}, asr #31
'
make: *** [libavfilter/af_volume.o] Error 1
Gerhard Röthlin
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