Problems building for 32bits

[Luis Daniel Lucio Quiroz]

Hello

I am doing

export GYP_DEFINES="OS=ios target_arch=ia32"

export GYP_CROSSCOMPILE=1

export LIBYUV_DISABLE_SSE2=1

export LIBYUV_DISABLE_SSSE3=1

export LIBYUV_DISABLE_SSE41=1

export LIBYUV_DISABLE_SSE42=1

export LIBYUV_DISABLE_AVX=1

export LIBYUV_DISABLE_AVX2=1

export LIBYUV_DISABLE_ERMS=1

export LIBYUV_DISABLE_FMA3=1

export LIBYUV_DISABLE_X86=1

but I got always

Linking CXX executable convert

libyuv.so:

RPM build errors:

 undefined reference to `ScaleRowDown2_SSE2'

libyuv.so: undefined reference to `ScaleRowDown2Box_SSE2'

libyuv.so: undefined reference to `ScaleARGBRowDownEven_SSE2'

libyuv.so: undefined reference to `ScaleRowDown38_2_Box_SSSE3'

libyuv.so: undefined reference to `ScaleRowDown38_3_Box_SSSE3'

libyuv.so: undefined reference to `ScaleARGBRowDown2Box_SSE2'

libyuv.so: undefined reference to `ScaleRowDown34_1_Box_SSSE3'

libyuv.so: undefined reference to `ScaleRowDown34_SSSE3'

libyuv.so: undefined reference to `ScaleARGBRowDownEvenBox_SSE2'

libyuv.so: undefined reference to `ScaleRowDown2Linear_SSE2'

libyuv.so: undefined reference to `ScaleARGBRowDown2_SSE2'

libyuv.so: undefined reference to `ScaleRowDown38_SSSE3'

libyuv.so: undefined reference to `ScaleRowDown4_SSE2'

libyuv.so: undefined reference to `ScaleARGBRowDown2Linear_SSE2'

libyuv.so: undefined reference to `ScaleRowDown34_0_Box_SSSE3'

libyuv.so: undefined reference to `ScaleRowDown4Box_SSE2'

collect2: ld returned 1 exit status

is it a way to make this to work?

[Frank Barchard]

LIBYUV_DISABLE_ etc affect runtime, not build time, so they dont apply here.

See Getting Started for ios simulator builds

https://code.google.com/p/libyuv/wiki/GettingStarted

 GYP_DEFINES="OS=ios target_arch=ia32 target_subarch=arm32" GYP_CROSSCOMPILE=1 GYP_GENERATOR_FLAGS="output_dir=out_sim" ./gyp_libyuv -f ninja --depth=. libyuv_test.gyp 
 ninja -j7 -C out_sim/Debug-iphonesimulator libyuv_unittest
 ninja -j7 -C out_sim/Release-iphonesimulator libyuv_unittest

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