# Check SIMD include (CheckIncludeFiles) CHECK_INCLUDE_FILES(x86intrin.h HAVE_X86INTRIN_H) CHECK_INCLUDE_FILES(intrin.h HAVE_INTRIN_H) if (!APPLE) CHECK_INCLUDE_FILES (arm_neon.h HAVE_ARM_NEON_H) endif() # SIMD checks if (HAVE_X86INTRIN_H AND UNIX) add_compile_options (-DHAVE_X86INTRIN_H) set (SFIZZ_SIMD_SOURCES sfizz/SIMDSSE.cpp) elseif (HAVE_INTRIN_H AND WIN32) add_compile_options (/DHAVE_INTRIN_H) set (SFIZZ_SIMD_SOURCES sfizz/SIMDSSE.cpp) elseif (HAVE_ARM_NEON_H AND UNIX) add_compile_options (-DHAVE_ARM_NEON_H) add_compile_options (-mfpu=neon-fp-armv8) add_compile_options (-march=native) add_compile_options (-mtune=cortex-a53) add_compile_options (-funsafe-math-optimizations) set (SFIZZ_SIMD_SOURCES sfizz/SIMDDummy.cpp) else() set (SFIZZ_SIMD_SOURCES sfizz/SIMDDummy.cpp) endif() set (SFIZZ_SOURCES ${SFIZZ_SOURCES} ${SFIZZ_SIMD_SOURCES})