<font color='black' size='2' face='arial'><font color="black" face="arial" size="2"><font size="4">x264 fails to build on Mac OS X 10.6.x, 10.7.x and 10.8.x due to a ld error.<br>
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gcc -o libx264.132.dylib  common/mc.o common/predict.o common/pixel.o common/macroblock.o common/frame.o common/dct.o common/cpu.o common/cabac.o common/common.o common/osdep.o common/rectangle.o common/set.o common/quant.o common/deblock.o common/vlc.o common/mvpred.o common/bitstream.o encoder/analyse.o encoder/me.o encoder/ratecontrol.o encoder/set.o encoder/macroblock.o encoder/cabac.o encoder/cavlc.o encoder/encoder.o encoder/lookahead.o common/threadpool.o common/x86/mc-c.o common/x86/predict-c.o common/x86/const-a.o common/x86/cabac-a.o common/x86/dct-a.o common/x86/deblock-a.o common/x86/mc-a.o common/x86/mc-a2.o common/x86/pixel-a.o common/x86/predict-a.o common/x86/quant-a.o common/x86/cpu-a.o common/x86/dct-64.o common/x86/bitstream-a.o common/x86/sad-a.o common/x86/trellis-64.o   -shared -dynamiclib -Wl,-single_module -Wl,-read_only_relocs,suppress -install_name /opt/lib/libx264.132.dylib  -m64  -lm -arch x86_64 -lpthread<br>
ld: warning: -read_only_relocs cannot be used with x86_64<br>
ld: illegal text-relocation to _x264_coeff_last16_sse2 in common/x86/quant-a.o from l004 in common/x86/cabac-a.o for architecture x86_64<br>
collect2: ld returned 1 exit status<br>
make: *** [libx264.132.dylib] Error 1<font size="4"><br>
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