diff options
author | Waldemar Brodkorb <wbx@openadk.org> | 2015-02-23 20:51:54 +0100 |
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committer | Waldemar Brodkorb <wbx@openadk.org> | 2015-02-23 20:52:34 +0100 |
commit | a977d7f519de4a56904edee0c392d7a1b8648621 (patch) | |
tree | e6fd30cb3b0f9806cd919092a5719863406cd6a8 /mk | |
parent | 1167c033d3448453015daef12e05c1466f11d8e7 (diff) |
rework gcc optimization flags
gcc uses for some architectures --with-cpu, with others
--with-arch. Add two different symbols for that.
Diffstat (limited to 'mk')
-rw-r--r-- | mk/vars.mk | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/mk/vars.mk b/mk/vars.mk index 816d504a4..73929643c 100644 --- a/mk/vars.mk +++ b/mk/vars.mk @@ -107,16 +107,21 @@ TARGET_LDFLAGS:= -L$(STAGING_TARGET_DIR)/lib -L$(STAGING_TARGET_DIR)/usr/lib \ -Wl,-O1 -Wl,-rpath -Wl,/usr/lib \ -Wl,-rpath-link -Wl,${STAGING_TARGET_DIR}/usr/lib -ifneq ($(ADK_TARGET_CPU),) +ifneq ($(ADK_TARGET_GCC_CPU),) ifeq ($(ADK_CPU_ARC700),y) TARGET_CFLAGS+= -mcpu=ARC700 TARGET_CXXFLAGS+= -mcpu=ARC700 else -TARGET_CFLAGS+= -mcpu=$(ADK_TARGET_CPU) -TARGET_CXXFLAGS+= -mcpu=$(ADK_TARGET_CPU) +TARGET_CFLAGS+= -mcpu=$(ADK_TARGET_GCC_CPU) +TARGET_CXXFLAGS+= -mcpu=$(ADK_TARGET_GCC_CPU) endif endif +ifneq ($(ADK_TARGET_GCC_ARCH),) +TARGET_CFLAGS+= -march=$(ADK_TARGET_GCC_ARCH) +TARGET_CXXFLAGS+= -march=$(ADK_TARGET_GCC_ARCH) +endif + ifeq ($(ADK_TARGET_BINFMT_FLAT),y) TARGET_LDFLAGS+= -elf2flt endif |