fixed compile error on Arch Linux with gcc

Author: yjun123

Makefile.Linux

@@ -9,11 +9,7 @@ OBJSUFFIX = .o
 .SUFFIXES:
 .SUFFIXES: $(OBJSUFFIX) .cpp .h
 
-TARGET = onscripter$(EXESUFFIX) \
-	sardec$(EXESUFFIX) \
-	nsadec$(EXESUFFIX) \
-	sarconv$(EXESUFFIX) \
-	nsaconv$(EXESUFFIX) 
+TARGET = onscripter$(EXESUFFIX)
 EXT_OBJS = 
 
 # mandatory: SDL, SDL_ttf, SDL_image, SDL_mixer, bzip2
@@ -51,12 +47,21 @@ LIBS += -logg -lvorbis -lvorbisfile
 
 # optional: lua
 DEFS += -DUSE_LUA
-INCS += -I/usr/include/lua
-LIBS += -llua
+INCS += -I/usr/include/lua5.1
+LIBS += -llua5.1
 EXT_OBJS += LUAHandler$(OBJSUFFIX)
 
 # optional: SIMD optimizing
-DEFS += -DUSE_SIMD -DUSE_SIMD_X86_SSE2
+ARCH = $(shell uname -m)
+DEFS += -DUSE_SIMD
+ifneq ($(filter i686 x86_64,$(ARCH)),)
+DEFS += -DUSE_SIMD_X86_SSE2
+else
+ifneq ($(filter armv7h armv7l,$(ARCH)),)
+DEFS += -DUSE_SIMD_ARM_NEON
+EXT_FLAGS += -mfpu=neon
+endif
+endif
 
 # optional: multicore rendering
 DEFS += -DUSE_OMP_PARALLEL

simd/int8x16.inl

@@ -105,12 +105,12 @@ namespace simd {
 
   inline void store_u_32(void* m, uint8x16 a) {
 #ifdef USE_SIMD_X86_SSE2
-#if !defined(__clang_major__) || __clang_major__ >= 8
-    _mm_storeu_si32(reinterpret_cast<__m128i*>(m), a);
-#else
-    // _mm_storeu_si32 is unavailable in Clang 7;
+//#if !defined(__clang_major__) || __clang_major__ >= 8
+//    _mm_storeu_si32(reinterpret_cast<__m128i*>(m), a);
+//#else
+//    // _mm_storeu_si32 is unavailable in Clang 7;
     _mm_store_ss(reinterpret_cast<float*>(m), _mm_castsi128_ps(a));
-#endif
+//#endif
 #elif USE_SIMD_ARM_NEON
     vst1q_lane_u32(reinterpret_cast<uint32_t*>(m), a, 1);
 #endif
@@ -139,4 +139,4 @@ namespace simd {
     return vmovl_u8(vget_low_u8(a));
 #endif
   }
-}
+}