Add flags -Ofast -fdata-sections -ffunction-sections -fsingle-precisi…

…on-constant -fno-PIC -flto to gpsp core (MiyooCFW#80)

package/libretro-gpsp/0001-fno-PIC.patch

@@ -0,0 +1,13 @@
+diff --git a/Makefile b/Makefile
+index 5a3bab7..0658014 100644
+--- a/Makefile
++++ b/Makefile
+@@ -482,7 +482,7 @@ else ifeq ($(platform), miyoo)
+ 	CXX = /opt/miyoo/usr/bin/arm-linux-g++
+ 	AR = /opt/miyoo/usr/bin/arm-linux-ar
+ 	SHARED := -shared -nostdlib -Wl,--version-script=link.T
+-	fpic := -fPIC -DPIC
++	fpic := -fno-PIC
+ 	CFLAGS += -fomit-frame-pointer -ffast-math -march=armv5te -mtune=arm926ej-s
+ 	CFLAGS += -DSMALL_TRANSLATION_CACHE
+ 	HAVE_DYNAREC := 1

package/libretro-gpsp/libretro-gpsp.mk

@@ -11,7 +11,7 @@ LIBRETRO_GPSP_LICENSE = GPL-2.0
 LIBRETRO_GPSP_LICENSE_FILES = COPYING
 
 define LIBRETRO_GPSP_BUILD_CMDS
-	CFLAGS="$(TARGET_CFLAGS) $(COMPILER_COMMONS_CFLAGS_SO)" \
+	CFLAGS="$(TARGET_CFLAGS) $(COMPILER_COMMONS_CFLAGS_SO) -Ofast -fdata-sections -ffunction-sections -fsingle-precision-constant -flto" \
 		CXXFLAGS="$(TARGET_CXXFLAGS) $(COMPILER_COMMONS_CXXFLAGS_SO)" \
 		$(MAKE) CXX="$(TARGET_CXX)" CC="$(TARGET_CC)" -C $(@D) platform="$(RETROARCH_LIBRETRO_PLATFORM)" OPTIMIZE="$(COMPILER_COMMONS_LDFLAGS_SO)"
 		$(TARGET_STRIP) --strip-unneeded $(@D)/*_libretro.so