check_lib x264.h x264_encoder_encode -lx264
check_header x264.h
check_cpp
BEGIN /var/folders/nl/bbhwkbns4wbgjqj8yr_18d8w0000gn/T//ffconf.SbzytA0Z.c
    1	#include <x264.h>
    2	int x;
END /var/folders/nl/bbhwkbns4wbgjqj8yr_18d8w0000gn/T//ffconf.SbzytA0Z.c
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc --sysroot=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.0.sdk -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -DPIC -arch armv7 -I -mcpu=cortex-a8 -std=c99 -fomit-frame-pointer -fPIC -mthumb -E -o /var/folders/nl/bbhwkbns4wbgjqj8yr_18d8w0000gn/T//ffconf.NRCOBKaS.o /var/folders/nl/bbhwkbns4wbgjqj8yr_18d8w0000gn/T//ffconf.SbzytA0Z.c
/var/folders/nl/bbhwkbns4wbgjqj8yr_18d8w0000gn/T//ffconf.SbzytA0Z.c:1:18: error: x264.h: No such file or directory
ERROR: libx264 not found