s: unrecognized option '-ENABLE_PIC=1'
Makefile:190: recipe for target 'vpx_dsp/arm/intrapred_neon_asm.asm.S.o' failed
make[3]: *** [vpx_dsp/arm/intrapred_neon_asm.asm.S.o] Error 1
Makefile:17: recipe for target '.DEFAULT' failed
make[2]: *** [.DEFAULT] Error 2
make[2]: Leaving directory '/home/pi/build/tvheadend/master/build.linux/ffmpeg/libvpx-1.6.1'
Makefile.ffmpeg:310: recipe for target '/home/pi/build/tvheadend/master/build.linux/ffmpeg/libvpx-1.6.1/.tvh_build' failed

./configure --enable-omx\ --enable-ffmpeg_static\ --disable-bintray_cache\ --disable-libvpx_static\ --disable-libvpx\ --disable-nvenc