diff options
Diffstat (limited to 'mk/vars.mk')
| -rw-r--r-- | mk/vars.mk | 35 |
1 files changed, 34 insertions, 1 deletions
diff --git a/mk/vars.mk b/mk/vars.mk index 73929643c..605248a37 100644 --- a/mk/vars.mk +++ b/mk/vars.mk @@ -107,6 +107,7 @@ TARGET_LDFLAGS:= -L$(STAGING_TARGET_DIR)/lib -L$(STAGING_TARGET_DIR)/usr/lib \ -Wl,-O1 -Wl,-rpath -Wl,/usr/lib \ -Wl,-rpath-link -Wl,${STAGING_TARGET_DIR}/usr/lib +# for archiectures where gcc --with-cpu matches -mcpu= ifneq ($(ADK_TARGET_GCC_CPU),) ifeq ($(ADK_CPU_ARC700),y) TARGET_CFLAGS+= -mcpu=ARC700 @@ -117,16 +118,44 @@ TARGET_CXXFLAGS+= -mcpu=$(ADK_TARGET_GCC_CPU) endif endif +# for archiectures where gcc --with-arch matches -march= ifneq ($(ADK_TARGET_GCC_ARCH),) TARGET_CFLAGS+= -march=$(ADK_TARGET_GCC_ARCH) TARGET_CXXFLAGS+= -march=$(ADK_TARGET_GCC_ARCH) endif +ifneq ($(ADK_TARGET_CPU_FLAGS),) +TARGET_CFLAGS+= $(ADK_TARGET_CPU_FLAGS) +TARGET_CXXFLAGS+= $(ADK_TARGET_CPU_FLAGS) +endif + +ifneq ($(ADK_TARGET_FPU),) +TARGET_CFLAGS+= -mfpu=$(ADK_TARGET_FPU) +TARGET_CXXFLAGS+= -mfpu=$(ADK_TARGET_FPU) +endif + +ifneq ($(ADK_TARGET_FLOAT),) +ifeq ($(ADK_TARGET_ARCH_ARM),y) +TARGET_CFLAGS+= -mfloat-abi=$(ADK_TARGET_FLOAT) +TARGET_CXXFLAGS+= -mfloat-abi=$(ADK_TARGET_FLOAT) +endif +ifeq ($(ADK_TARGET_ARCH_MIPS),y) +TARGET_CFLAGS+= -m$(ADK_TARGET_FLOAT)-float +TARGET_CXXFLAGS+= -m$(ADK_TARGET_FLOAT)-float +endif +endif + +ifeq ($(ADK_TARGET_ARCH_ARM),y) ifeq ($(ADK_TARGET_BINFMT_FLAT),y) -TARGET_LDFLAGS+= -elf2flt +TARGET_CFLAGS+= -Wl,-elf2flt +TARGET_CXXFLAGS+= -Wl,-elf2flt +endif endif ifeq ($(ADK_TARGET_ARCH_M68K),y) +ifeq ($(ADK_TARGET_BINFMT_FLAT),y) +TARGET_LDFLAGS+= -elf2flt +endif ifeq ($(ADK_TARGET_BINFMT_FLAT_SEP_DATA),y) TARGET_CFLAGS+= -msep-data TARGET_CXXFLAGS+= -msep-data @@ -215,6 +244,10 @@ TARGET_CXXFLAGS+= -fno-unwind-tables -fno-asynchronous-unwind-tables endif ifeq ($(ADK_TARGET_ARCH_ARM),y) +ifeq ($(ADK_TARGET_CPU_WITH_NEON),y) +TARGET_CFLAGS+= -funsafe-math-optimizations +TARGET_CXXFLAGS+= -funsafe-math-optimizations +endif ifeq ($(ADK_TARGET_ARCH_ARM_WITH_THUMB),y) TARGET_CFLAGS+= -mthumb -Wa,-mimplicit-it=thumb TARGET_CXXFLAGS+= -mthumb -Wa,-mimplicit-it=thumb |