Refactor llvm_config.mk and support the 2nd arch
1. Following the setup of gcc in build/core/combo/,
we added the [HOST|TARGET]_<arch>.mk clang config files,
and load only the configs needed by the current product.
2. Added support for the 2nd arch.
Change-Id: I2a383418a9688a050b39492f8e489d40eeeb5f2d
diff --git a/core/binary.mk b/core/binary.mk
index 3dad049..bbdf4d2 100644
--- a/core/binary.mk
+++ b/core/binary.mk
@@ -127,7 +127,7 @@
my_static_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_STATIC_LIBRARIES)
endif
-ifeq ($(strip $(WITHOUT_CLANG)),true)
+ifeq ($(strip $($(LOCAL_2ND_ARCH_VAR_PREFIX)WITHOUT_CLANG)),true)
LOCAL_CLANG :=
endif
@@ -171,9 +171,9 @@
endif # LOCAL_SDK_VERSION
ifeq ($(LOCAL_CLANG),true)
-my_target_global_cflags := $(CLANG_TARGET_GLOBAL_CFLAGS)
-my_target_global_cppflags := $(CLANG_TARGET_GLOBAL_CPPFLAGS)
-my_target_global_ldflags := $(CLANG_TARGET_GLOBAL_LDFLAGS)
+my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CFLAGS)
+my_target_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CPPFLAGS)
+my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_LDFLAGS)
my_target_c_includes += $(CLANG_CONFIG_EXTRA_TARGET_C_INCLUDES)
else
my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS)
@@ -294,8 +294,8 @@
arm_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(arm_objects_mode)_CFLAGS)
normal_objects_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)$(normal_objects_mode)_CFLAGS)
ifeq ($(strip $(LOCAL_CLANG)),true)
-arm_objects_cflags := $(call convert-to-$(my_host)clang-flags,$(arm_objects_cflags))
-normal_objects_cflags := $(call convert-to-$(my_host)clang-flags,$(normal_objects_cflags))
+arm_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(arm_objects_cflags))
+normal_objects_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(normal_objects_cflags))
endif
else
@@ -795,10 +795,10 @@
###########################################################
ifeq ($(LOCAL_CLANG),true)
-my_cflags := $(call convert-to-$(my_host)clang-flags,$(my_cflags))
-my_cppflags := $(call convert-to-$(my_host)clang-flags,$(my_cppflags))
-my_asflags := $(call convert-to-$(my_host)clang-flags,$(my_asflags))
-my_ldflags := $(call convert-to-$(my_host)clang-flags,$(my_ldflags))
+my_cflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cflags))
+my_cppflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_cppflags))
+my_asflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_asflags))
+my_ldflags := $(call $(LOCAL_2ND_ARCH_VAR_PREFIX)convert-to-$(my_host)clang-flags,$(my_ldflags))
endif
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS)
diff --git a/core/clang/HOST_x86.mk b/core/clang/HOST_x86.mk
new file mode 100644
index 0000000..f38f04e
--- /dev/null
+++ b/core/clang/HOST_x86.mk
@@ -0,0 +1,55 @@
+
+include $(BUILD_SYSTEM)/clang/x86.mk
+
+ifeq ($(HOST_OS),linux)
+CLANG_CONFIG_x86_HOST_TRIPLE := i686-linux-gnu
+endif
+ifeq ($(HOST_OS),darwin)
+CLANG_CONFIG_x86_HOST_TRIPLE := i686-apple-darwin
+endif
+ifeq ($(HOST_OS),windows)
+CLANG_CONFIG_x86_HOST_TRIPLE := i686-pc-mingw32
+endif
+
+CLANG_CONFIG_x86_HOST_EXTRA_ASFLAGS := \
+ $(CLANG_CONFIG_EXTRA_ASFLAGS) \
+ $(CLANG_CONFIG_HOST_EXTRA_ASFLAGS) \
+ $(CLANG_CONFIG_x86_EXTRA_ASFLAGS) \
+ -target $(CLANG_CONFIG_x86_HOST_TRIPLE) \
+
+CLANG_CONFIG_x86_HOST_EXTRA_CFLAGS := \
+ $(CLANG_CONFIG_EXTRA_CFLAGS) \
+ $(CLANG_CONFIG_HOST_EXTRA_CFLAGS) \
+ $(CLANG_CONFIG_x86_EXTRA_CFLAGS) \
+ $(CLANG_CONFIG_x86_HOST_EXTRA_ASFLAGS)
+
+CLANG_CONFIG_x86_HOST_EXTRA_CPPFLAGS := \
+ $(CLANG_CONFIG_EXTRA_CPPFLAGS) \
+ $(CLANG_CONFIG_HOST_EXTRA_CPPFLAGS) \
+ $(CLANG_CONFIG_x86_EXTRA_CPPFLAGS) \
+
+CLANG_CONFIG_x86_HOST_EXTRA_LDFLAGS := \
+ $(CLANG_CONFIG_EXTRA_LDFLAGS) \
+ $(CLANG_CONFIG_HOST_EXTRA_LDFLAGS) \
+ $(CLANG_CONFIG_x86_EXTRA_LDFLAGS) \
+ -target $(CLANG_CONFIG_x86_HOST_TRIPLE) \
+
+
+define convert-to-host-clang-flags
+ $(strip \
+ $(call subst-clang-incompatible-x86-flags,\
+ $(filter-out $(CLANG_CONFIG_x86_UNKNOWN_CFLAGS),\
+ $(1))))
+endef
+
+CLANG_HOST_GLOBAL_CFLAGS := \
+ $(call convert-to-host-clang-flags,$(HOST_GLOBAL_CFLAGS)) \
+ $(CLANG_CONFIG_x86_HOST_EXTRA_CFLAGS)
+
+CLANG_HOST_GLOBAL_CPPFLAGS := \
+ $(call convert-to-host-clang-flags,$(HOST_GLOBAL_CPPFLAGS)) \
+ $(CLANG_CONFIG_x86_HOST_EXTRA_CPPFLAGS)
+
+CLANG_HOST_GLOBAL_LDFLAGS := \
+ $(call convert-to-host-clang-flags,$(HOST_GLOBAL_LDFLAGS)) \
+ $(CLANG_CONFIG_x86_HOST_EXTRA_LDFLAGS)
diff --git a/core/clang/HOST_x86_64.mk b/core/clang/HOST_x86_64.mk
new file mode 100644
index 0000000..ea33a46
--- /dev/null
+++ b/core/clang/HOST_x86_64.mk
@@ -0,0 +1,55 @@
+
+include $(BUILD_SYSTEM)/clang/x86_64.mk
+
+ifeq ($(HOST_OS),linux)
+CLANG_CONFIG_x86_64_HOST_TRIPLE := x86_64-linux-gnu
+endif
+ifeq ($(HOST_OS),darwin)
+CLANG_CONFIG_x86_64_HOST_TRIPLE := x86_64-apple-darwin
+endif
+ifeq ($(HOST_OS),windows)
+CLANG_CONFIG_x86_64_HOST_TRIPLE := x86_64-pc-mingw64
+endif
+
+CLANG_CONFIG_x86_64_HOST_EXTRA_ASFLAGS := \
+ $(CLANG_CONFIG_EXTRA_ASFLAGS) \
+ $(CLANG_CONFIG_HOST_EXTRA_ASFLAGS) \
+ $(CLANG_CONFIG_x86_64_EXTRA_ASFLAGS) \
+ -target $(CLANG_CONFIG_x86_64_HOST_TRIPLE) \
+
+CLANG_CONFIG_x86_64_HOST_EXTRA_CFLAGS := \
+ $(CLANG_CONFIG_EXTRA_CFLAGS) \
+ $(CLANG_CONFIG_HOST_EXTRA_CFLAGS) \
+ $(CLANG_CONFIG_x86_64_EXTRA_CFLAGS) \
+ $(CLANG_CONFIG_x86_64_HOST_EXTRA_ASFLAGS)
+
+CLANG_CONFIG_x86_64_HOST_EXTRA_CPPFLAGS := \
+ $(CLANG_CONFIG_EXTRA_CPPFLAGS) \
+ $(CLANG_CONFIG_HOST_EXTRA_CPPFLAGS) \
+ $(CLANG_CONFIG_x86_64_EXTRA_CPPFLAGS) \
+
+CLANG_CONFIG_x86_64_HOST_EXTRA_LDFLAGS := \
+ $(CLANG_CONFIG_EXTRA_LDFLAGS) \
+ $(CLANG_CONFIG_HOST_EXTRA_LDFLAGS) \
+ $(CLANG_CONFIG_x86_64_EXTRA_LDFLAGS) \
+ -target $(CLANG_CONFIG_x86_64_HOST_TRIPLE) \
+
+
+define convert-to-host-clang-flags
+ $(strip \
+ $(call subst-clang-incompatible-x86_64-flags,\
+ $(filter-out $(CLANG_CONFIG_x86_64_UNKNOWN_CFLAGS),\
+ $(1))))
+endef
+
+CLANG_HOST_GLOBAL_CFLAGS := \
+ $(call convert-to-host-clang-flags,$(HOST_GLOBAL_CFLAGS)) \
+ $(CLANG_CONFIG_x86_64_HOST_EXTRA_CFLAGS)
+
+CLANG_HOST_GLOBAL_CPPFLAGS := \
+ $(call convert-to-host-clang-flags,$(HOST_GLOBAL_CPPFLAGS)) \
+ $(CLANG_CONFIG_x86_64_HOST_EXTRA_CPPFLAGS)
+
+CLANG_HOST_GLOBAL_LDFLAGS := \
+ $(call convert-to-host-clang-flags,$(HOST_GLOBAL_LDFLAGS)) \
+ $(CLANG_CONFIG_x86_64_HOST_EXTRA_LDFLAGS)
diff --git a/core/clang/TARGET_arm.mk b/core/clang/TARGET_arm.mk
new file mode 100644
index 0000000..373f276
--- /dev/null
+++ b/core/clang/TARGET_arm.mk
@@ -0,0 +1,53 @@
+
+include $(BUILD_SYSTEM)/clang/arm.mk
+
+CLANG_CONFIG_arm_TARGET_TRIPLE := arm-linux-androideabi
+CLANG_CONFIG_arm_TARGET_TOOLCHAIN_PREFIX := \
+ $(TARGET_TOOLCHAIN_ROOT)/$(CLANG_CONFIG_arm_TARGET_TRIPLE)/bin
+
+CLANG_CONFIG_arm_TARGET_EXTRA_ASFLAGS := \
+ $(CLANG_CONFIG_EXTRA_ASFLAGS) \
+ $(CLANG_CONFIG_TARGET_EXTRA_ASFLAGS) \
+ $(CLANG_CONFIG_arm_EXTRA_ASFLAGS) \
+ -target $(CLANG_CONFIG_arm_TARGET_TRIPLE) \
+ -B$(CLANG_CONFIG_arm_TARGET_TOOLCHAIN_PREFIX)
+
+CLANG_CONFIG_arm_TARGET_EXTRA_CFLAGS := \
+ $(CLANG_CONFIG_EXTRA_CFLAGS) \
+ $(CLANG_CONFIG_TARGET_EXTRA_CFLAGS) \
+ $(CLANG_CONFIG_arm_EXTRA_CFLAGS) \
+ $(CLANG_CONFIG_arm_TARGET_EXTRA_ASFLAGS)
+
+CLANG_CONFIG_arm_TARGET_EXTRA_CPPFLAGS := \
+ $(CLANG_CONFIG_EXTRA_CPPFLAGS) \
+ $(CLANG_CONFIG_TARGET_EXTRA_CPPFLAGS) \
+ $(CLANG_CONFIG_arm_EXTRA_CPPFLAGS) \
+
+CLANG_CONFIG_arm_TARGET_EXTRA_LDFLAGS := \
+ $(CLANG_CONFIG_EXTRA_LDFLAGS) \
+ $(CLANG_CONFIG_TARGET_EXTRA_LDFLAGS) \
+ $(CLANG_CONFIG_arm_EXTRA_LDFLAGS) \
+ -target $(CLANG_CONFIG_arm_TARGET_TRIPLE) \
+ -B$(CLANG_CONFIG_arm_TARGET_TOOLCHAIN_PREFIX)
+
+
+define $(clang_2nd_arch_prefix)convert-to-clang-flags
+ $(strip \
+ $(call subst-clang-incompatible-arm-flags,\
+ $(filter-out $(CLANG_CONFIG_arm_UNKNOWN_CFLAGS),\
+ $(1))))
+endef
+
+$(clang_2nd_arch_prefix)CLANG_TARGET_GLOBAL_CFLAGS := \
+ $(call $(clang_2nd_arch_prefix)convert-to-clang-flags,$($(clang_2nd_arch_prefix)TARGET_GLOBAL_CFLAGS)) \
+ $(CLANG_CONFIG_arm_TARGET_EXTRA_CFLAGS)
+
+$(clang_2nd_arch_prefix)CLANG_TARGET_GLOBAL_CPPFLAGS := \
+ $(call $(clang_2nd_arch_prefix)convert-to-clang-flags,$($(clang_2nd_arch_prefix)TARGET_GLOBAL_CPPFLAGS)) \
+ $(CLANG_CONFIG_arm_TARGET_EXTRA_CPPFLAGS)
+
+$(clang_2nd_arch_prefix)CLANG_TARGET_GLOBAL_LDFLAGS := \
+ $(call $(clang_2nd_arch_prefix)convert-to-clang-flags,$($(clang_2nd_arch_prefix)TARGET_GLOBAL_LDFLAGS)) \
+ $(CLANG_CONFIG_arm_TARGET_EXTRA_LDFLAGS)
+
+$(clang_2nd_arch_prefix)RS_TRIPLE := armv7-none-linux-gnueabi
diff --git a/core/clang/TARGET_arm64.mk b/core/clang/TARGET_arm64.mk
new file mode 100644
index 0000000..16027fa
--- /dev/null
+++ b/core/clang/TARGET_arm64.mk
@@ -0,0 +1,54 @@
+
+include $(BUILD_SYSTEM)/clang/arm64.mk
+
+CLANG_CONFIG_arm64_TARGET_TRIPLE := aarch64-linux-androideabi
+CLANG_CONFIG_arm64_TARGET_TOOLCHAIN_PREFIX := \
+ $(TARGET_TOOLCHAIN_ROOT)/$(CLANG_CONFIG_arm64_TARGET_TRIPLE)/bin
+
+CLANG_CONFIG_arm64_TARGET_EXTRA_ASFLAGS := \
+ $(CLANG_CONFIG_EXTRA_ASFLAGS) \
+ $(CLANG_CONFIG_TARGET_EXTRA_ASFLAGS) \
+ $(CLANG_CONFIG_arm64_EXTRA_ASFLAGS) \
+ -target $(CLANG_CONFIG_arm64_TARGET_TRIPLE) \
+ -B$(CLANG_CONFIG_arm64_TARGET_TOOLCHAIN_PREFIX)
+
+CLANG_CONFIG_arm64_TARGET_EXTRA_CFLAGS := \
+ $(CLANG_CONFIG_EXTRA_CFLAGS) \
+ $(CLANG_CONFIG_TARGET_EXTRA_CFLAGS) \
+ $(CLANG_CONFIG_arm64_EXTRA_CFLAGS) \
+ $(CLANG_CONFIG_arm64_TARGET_EXTRA_ASFLAGS)
+
+CLANG_CONFIG_arm64_TARGET_EXTRA_CPPFLAGS := \
+ $(CLANG_CONFIG_EXTRA_CPPFLAGS) \
+ $(CLANG_CONFIG_TARGET_EXTRA_CPPFLAGS) \
+ $(CLANG_CONFIG_arm64_EXTRA_CPPFLAGS) \
+
+CLANG_CONFIG_arm64_TARGET_EXTRA_LDFLAGS := \
+ $(CLANG_CONFIG_EXTRA_LDFLAGS) \
+ $(CLANG_CONFIG_TARGET_EXTRA_LDFLAGS) \
+ $(CLANG_CONFIG_arm64_EXTRA_LDFLAGS) \
+ -target $(CLANG_CONFIG_arm64_TARGET_TRIPLE) \
+ -B$(CLANG_CONFIG_arm64_TARGET_TOOLCHAIN_PREFIX)
+
+
+define convert-to-clang-flags
+ $(strip \
+ $(call subst-clang-incompatible-arm64-flags,\
+ $(filter-out $(CLANG_CONFIG_arm64_UNKNOWN_CFLAGS),\
+ $(1))))
+endef
+
+CLANG_TARGET_GLOBAL_CFLAGS := \
+ $(call convert-to-clang-flags,$(TARGET_GLOBAL_CFLAGS)) \
+ $(CLANG_CONFIG_arm64_TARGET_EXTRA_CFLAGS)
+
+CLANG_TARGET_GLOBAL_CPPFLAGS := \
+ $(call convert-to-clang-flags,$(TARGET_GLOBAL_CPPFLAGS)) \
+ $(CLANG_CONFIG_arm64_TARGET_EXTRA_CPPFLAGS)
+
+CLANG_TARGET_GLOBAL_LDFLAGS := \
+ $(call convert-to-clang-flags,$(TARGET_GLOBAL_LDFLAGS)) \
+ $(CLANG_CONFIG_arm64_TARGET_EXTRA_LDFLAGS)
+
+$(warning Incorrect arm64 RS_TRIPLE, fix me!)
+RS_TRIPLE := armv7-none-linux-gnueabi
diff --git a/core/clang/TARGET_mips.mk b/core/clang/TARGET_mips.mk
new file mode 100644
index 0000000..215a8ae
--- /dev/null
+++ b/core/clang/TARGET_mips.mk
@@ -0,0 +1,53 @@
+
+include $(BUILD_SYSTEM)/clang/mips.mk
+
+CLANG_CONFIG_mips_TARGET_TRIPLE := mipsel-linux-android
+CLANG_CONFIG_mips_TARGET_TOOLCHAIN_PREFIX := \
+ $(TARGET_TOOLCHAIN_ROOT)/$(CLANG_CONFIG_mips_TARGET_TRIPLE)/bin
+
+CLANG_CONFIG_mips_TARGET_EXTRA_ASFLAGS := \
+ $(CLANG_CONFIG_EXTRA_ASFLAGS) \
+ $(CLANG_CONFIG_TARGET_EXTRA_ASFLAGS) \
+ $(CLANG_CONFIG_mips_EXTRA_ASFLAGS) \
+ -target $(CLANG_CONFIG_mips_TARGET_TRIPLE) \
+ -B$(CLANG_CONFIG_mips_TARGET_TOOLCHAIN_PREFIX)
+
+CLANG_CONFIG_mips_TARGET_EXTRA_CFLAGS := \
+ $(CLANG_CONFIG_EXTRA_CFLAGS) \
+ $(CLANG_CONFIG_TARGET_EXTRA_CFLAGS) \
+ $(CLANG_CONFIG_mips_EXTRA_CFLAGS) \
+ $(CLANG_CONFIG_mips_TARGET_EXTRA_ASFLAGS)
+
+CLANG_CONFIG_mips_TARGET_EXTRA_CPPFLAGS := \
+ $(CLANG_CONFIG_EXTRA_CPPFLAGS) \
+ $(CLANG_CONFIG_TARGET_EXTRA_CPPFLAGS) \
+ $(CLANG_CONFIG_mips_EXTRA_CPPFLAGS) \
+
+CLANG_CONFIG_mips_TARGET_EXTRA_LDFLAGS := \
+ $(CLANG_CONFIG_EXTRA_LDFLAGS) \
+ $(CLANG_CONFIG_TARGET_EXTRA_LDFLAGS) \
+ $(CLANG_CONFIG_mips_EXTRA_LDFLAGS) \
+ -target $(CLANG_CONFIG_mips_TARGET_TRIPLE) \
+ -B$(CLANG_CONFIG_mips_TARGET_TOOLCHAIN_PREFIX)
+
+
+define $(clang_2nd_arch_prefix)convert-to-clang-flags
+ $(strip \
+ $(call subst-clang-incompatible-mips-flags,\
+ $(filter-out $(CLANG_CONFIG_mips_UNKNOWN_CFLAGS),\
+ $(1))))
+endef
+
+$(clang_2nd_arch_prefix)CLANG_TARGET_GLOBAL_CFLAGS := \
+ $(call $(clang_2nd_arch_prefix)convert-to-clang-flags,$($(clang_2nd_arch_prefix)TARGET_GLOBAL_CFLAGS)) \
+ $(CLANG_CONFIG_mips_TARGET_EXTRA_CFLAGS)
+
+$(clang_2nd_arch_prefix)CLANG_TARGET_GLOBAL_CPPFLAGS := \
+ $(call $(clang_2nd_arch_prefix)convert-to-clang-flags,$(clang_2nd_arch_prefix)$(TARGET_GLOBAL_CPPFLAGS)) \
+ $(CLANG_CONFIG_mips_TARGET_EXTRA_CPPFLAGS)
+
+$(clang_2nd_arch_prefix)CLANG_TARGET_GLOBAL_LDFLAGS := \
+ $(call $(clang_2nd_arch_prefix)convert-to-clang-flags,$($(clang_2nd_arch_prefix)TARGET_GLOBAL_LDFLAGS)) \
+ $(CLANG_CONFIG_mips_TARGET_EXTRA_LDFLAGS)
+
+$(clang_2nd_arch_prefix)RS_TRIPLE := mipsel-unknown-linux
diff --git a/core/clang/TARGET_mips64.mk b/core/clang/TARGET_mips64.mk
new file mode 100644
index 0000000..b2e536c
--- /dev/null
+++ b/core/clang/TARGET_mips64.mk
@@ -0,0 +1,53 @@
+
+include $(BUILD_SYSTEM)/clang/mips64.mk
+
+CLANG_CONFIG_mips64_TARGET_TRIPLE := mips64el-linux-android
+CLANG_CONFIG_mips64_TARGET_TOOLCHAIN_PREFIX := \
+ $(TARGET_TOOLCHAIN_ROOT)/$(CLANG_CONFIG_mips64_TARGET_TRIPLE)/bin
+
+CLANG_CONFIG_mips64_TARGET_EXTRA_ASFLAGS := \
+ $(CLANG_CONFIG_EXTRA_ASFLAGS) \
+ $(CLANG_CONFIG_TARGET_EXTRA_ASFLAGS) \
+ $(CLANG_CONFIG_mips64_EXTRA_ASFLAGS) \
+ -target $(CLANG_CONFIG_mips64_TARGET_TRIPLE) \
+ -B$(CLANG_CONFIG_mips64_TARGET_TOOLCHAIN_PREFIX)
+
+CLANG_CONFIG_mips64_TARGET_EXTRA_CFLAGS := \
+ $(CLANG_CONFIG_EXTRA_CFLAGS) \
+ $(CLANG_CONFIG_TARGET_EXTRA_CFLAGS) \
+ $(CLANG_CONFIG_mips64_EXTRA_CFLAGS) \
+ $(CLANG_CONFIG_mips64_TARGET_EXTRA_ASFLAGS)
+
+CLANG_CONFIG_mips64_TARGET_EXTRA_CPPFLAGS := \
+ $(CLANG_CONFIG_EXTRA_CPPFLAGS) \
+ $(CLANG_CONFIG_TARGET_EXTRA_CPPFLAGS) \
+ $(CLANG_CONFIG_mips64_EXTRA_CPPFLAGS) \
+
+CLANG_CONFIG_mips64_TARGET_EXTRA_LDFLAGS := \
+ $(CLANG_CONFIG_EXTRA_LDFLAGS) \
+ $(CLANG_CONFIG_TARGET_EXTRA_LDFLAGS) \
+ $(CLANG_CONFIG_mips64_EXTRA_LDFLAGS) \
+ -target $(CLANG_CONFIG_mips64_TARGET_TRIPLE) \
+ -B$(CLANG_CONFIG_mips64_TARGET_TOOLCHAIN_PREFIX)
+
+
+define convert-to-clang-flags
+ $(strip \
+ $(call subst-clang-incompatible-mips64-flags,\
+ $(filter-out $(CLANG_CONFIG_mips64_UNKNOWN_CFLAGS),\
+ $(1))))
+endef
+
+CLANG_TARGET_GLOBAL_CFLAGS := \
+ $(call convert-to-clang-flags,$(TARGET_GLOBAL_CFLAGS)) \
+ $(CLANG_CONFIG_mips64_TARGET_EXTRA_CFLAGS)
+
+CLANG_TARGET_GLOBAL_CPPFLAGS := \
+ $(call convert-to-clang-flags,$(TARGET_GLOBAL_CPPFLAGS)) \
+ $(CLANG_CONFIG_mips64_TARGET_EXTRA_CPPFLAGS)
+
+CLANG_TARGET_GLOBAL_LDFLAGS := \
+ $(call convert-to-clang-flags,$(TARGET_GLOBAL_LDFLAGS)) \
+ $(CLANG_CONFIG_mips64_TARGET_EXTRA_LDFLAGS)
+
+RS_TRIPLE := mips64el-unknown-linux
diff --git a/core/clang/TARGET_x86.mk b/core/clang/TARGET_x86.mk
new file mode 100644
index 0000000..0178093
--- /dev/null
+++ b/core/clang/TARGET_x86.mk
@@ -0,0 +1,53 @@
+
+include $(BUILD_SYSTEM)/clang/x86.mk
+
+CLANG_CONFIG_x86_TARGET_TRIPLE := i686-linux-android
+CLANG_CONFIG_x86_TARGET_TOOLCHAIN_PREFIX := \
+ $(TARGET_TOOLCHAIN_ROOT)/x86_64-linux-android/bin
+
+CLANG_CONFIG_x86_TARGET_EXTRA_ASFLAGS := \
+ $(CLANG_CONFIG_EXTRA_ASFLAGS) \
+ $(CLANG_CONFIG_TARGET_EXTRA_ASFLAGS) \
+ $(CLANG_CONFIG_x86_EXTRA_ASFLAGS) \
+ -target $(CLANG_CONFIG_x86_TARGET_TRIPLE) \
+ -B$(CLANG_CONFIG_x86_TARGET_TOOLCHAIN_PREFIX)
+
+CLANG_CONFIG_x86_TARGET_EXTRA_CFLAGS := \
+ $(CLANG_CONFIG_EXTRA_CFLAGS) \
+ $(CLANG_CONFIG_TARGET_EXTRA_CFLAGS) \
+ $(CLANG_CONFIG_x86_EXTRA_CFLAGS) \
+ $(CLANG_CONFIG_x86_TARGET_EXTRA_ASFLAGS)
+
+CLANG_CONFIG_x86_TARGET_EXTRA_CPPFLAGS := \
+ $(CLANG_CONFIG_EXTRA_CPPFLAGS) \
+ $(CLANG_CONFIG_TARGET_EXTRA_CPPFLAGS) \
+ $(CLANG_CONFIG_x86_EXTRA_CPPFLAGS) \
+
+CLANG_CONFIG_x86_TARGET_EXTRA_LDFLAGS := \
+ $(CLANG_CONFIG_EXTRA_LDFLAGS) \
+ $(CLANG_CONFIG_TARGET_EXTRA_LDFLAGS) \
+ $(CLANG_CONFIG_x86_EXTRA_LDFLAGS) \
+ -target $(CLANG_CONFIG_x86_TARGET_TRIPLE) \
+ -B$(CLANG_CONFIG_x86_TARGET_TOOLCHAIN_PREFIX)
+
+
+define $(clang_2nd_arch_prefix)convert-to-clang-flags
+ $(strip \
+ $(call subst-clang-incompatible-x86-flags,\
+ $(filter-out $(CLANG_CONFIG_x86_UNKNOWN_CFLAGS),\
+ $(1))))
+endef
+
+$(clang_2nd_arch_prefix)CLANG_TARGET_GLOBAL_CFLAGS := \
+ $(call $(clang_2nd_arch_prefix)convert-to-clang-flags,$($(clang_2nd_arch_prefix)TARGET_GLOBAL_CFLAGS)) \
+ $(CLANG_CONFIG_x86_TARGET_EXTRA_CFLAGS)
+
+$(clang_2nd_arch_prefix)CLANG_TARGET_GLOBAL_CPPFLAGS := \
+ $(call $(clang_2nd_arch_prefix)convert-to-clang-flags,$($(clang_2nd_arch_prefix)TARGET_GLOBAL_CPPFLAGS)) \
+ $(CLANG_CONFIG_x86_TARGET_EXTRA_CPPFLAGS)
+
+$(clang_2nd_arch_prefix)CLANG_TARGET_GLOBAL_LDFLAGS := \
+ $(call $(clang_2nd_arch_prefix)convert-to-clang-flags,$($(clang_2nd_arch_prefix)TARGET_GLOBAL_LDFLAGS)) \
+ $(CLANG_CONFIG_x86_TARGET_EXTRA_LDFLAGS)
+
+$(clang_2nd_arch_prefix)RS_TRIPLE := i686-unknown-linux
diff --git a/core/clang/TARGET_x86_64.mk b/core/clang/TARGET_x86_64.mk
new file mode 100644
index 0000000..14944bd
--- /dev/null
+++ b/core/clang/TARGET_x86_64.mk
@@ -0,0 +1,53 @@
+
+include $(BUILD_SYSTEM)/clang/x86_64.mk
+
+CLANG_CONFIG_x86_64_TARGET_TRIPLE := x86_64-linux-android
+CLANG_CONFIG_x86_64_TARGET_TOOLCHAIN_PREFIX := \
+ $(TARGET_TOOLCHAIN_ROOT)/$(CLANG_CONFIG_x86_64_TARGET_TRIPLE)/bin
+
+CLANG_CONFIG_x86_64_TARGET_EXTRA_ASFLAGS := \
+ $(CLANG_CONFIG_EXTRA_ASFLAGS) \
+ $(CLANG_CONFIG_TARGET_EXTRA_ASFLAGS) \
+ $(CLANG_CONFIG_x86_64_EXTRA_ASFLAGS) \
+ -target $(CLANG_CONFIG_x86_64_TARGET_TRIPLE) \
+ -B$(CLANG_CONFIG_x86_64_TARGET_TOOLCHAIN_PREFIX)
+
+CLANG_CONFIG_x86_64_TARGET_EXTRA_CFLAGS := \
+ $(CLANG_CONFIG_EXTRA_CFLAGS) \
+ $(CLANG_CONFIG_TARGET_EXTRA_CFLAGS) \
+ $(CLANG_CONFIG_x86_64_EXTRA_CFLAGS) \
+ $(CLANG_CONFIG_x86_64_TARGET_EXTRA_ASFLAGS)
+
+CLANG_CONFIG_x86_64_TARGET_EXTRA_CPPFLAGS := \
+ $(CLANG_CONFIG_EXTRA_CPPFLAGS) \
+ $(CLANG_CONFIG_TARGET_EXTRA_CPPFLAGS) \
+ $(CLANG_CONFIG_x86_64_EXTRA_CPPFLAGS) \
+
+CLANG_CONFIG_x86_64_TARGET_EXTRA_LDFLAGS := \
+ $(CLANG_CONFIG_EXTRA_LDFLAGS) \
+ $(CLANG_CONFIG_TARGET_EXTRA_LDFLAGS) \
+ $(CLANG_CONFIG_x86_64_EXTRA_LDFLAGS) \
+ -target $(CLANG_CONFIG_x86_64_TARGET_TRIPLE) \
+ -B$(CLANG_CONFIG_x86_64_TARGET_TOOLCHAIN_PREFIX)
+
+
+define convert-to-clang-flags
+ $(strip \
+ $(call subst-clang-incompatible-x86_64-flags,\
+ $(filter-out $(CLANG_CONFIG_x86_64_UNKNOWN_CFLAGS),\
+ $(1))))
+endef
+
+CLANG_TARGET_GLOBAL_CFLAGS := \
+ $(call convert-to-clang-flags,$(TARGET_GLOBAL_CFLAGS)) \
+ $(CLANG_CONFIG_x86_64_TARGET_EXTRA_CFLAGS)
+
+CLANG_TARGET_GLOBAL_CPPFLAGS := \
+ $(call convert-to-clang-flags,$(TARGET_GLOBAL_CPPFLAGS)) \
+ $(CLANG_CONFIG_x86_64_TARGET_EXTRA_CPPFLAGS)
+
+CLANG_TARGET_GLOBAL_LDFLAGS := \
+ $(call convert-to-clang-flags,$(TARGET_GLOBAL_LDFLAGS)) \
+ $(CLANG_CONFIG_x86_64_TARGET_EXTRA_LDFLAGS)
+
+RS_TRIPLE := x86_64-unknown-linux
diff --git a/core/clang/arm.mk b/core/clang/arm.mk
new file mode 100644
index 0000000..28d87bb
--- /dev/null
+++ b/core/clang/arm.mk
@@ -0,0 +1,27 @@
+# Clang flags for arm arch, target or host.
+
+CLANG_CONFIG_arm_EXTRA_ASFLAGS :=
+
+CLANG_CONFIG_arm_EXTRA_CFLAGS := \
+ -mllvm -arm-enable-ehabi
+
+CLANG_CONFIG_arm_EXTRA_LDFLAGS :=
+
+# Include common unknown flags
+CLANG_CONFIG_arm_UNKNOWN_CFLAGS := \
+ $(CLANG_CONFIG_UNKNOWN_CFLAGS) \
+ -mthumb-interwork \
+ -fgcse-after-reload \
+ -frerun-cse-after-loop \
+ -frename-registers \
+ -fno-builtin-sin \
+ -fno-strict-volatile-bitfields \
+ -fno-align-jumps \
+ -Wa,--noexecstack
+
+define subst-clang-incompatible-arm-flags
+ $(subst -march=armv5te,-march=armv5t,\
+ $(subst -march=armv5e,-march=armv5,\
+ $(subst -mcpu=cortex-a15,-march=armv7-a,\
+ $(1))))
+endef
diff --git a/core/clang/arm64.mk b/core/clang/arm64.mk
new file mode 100644
index 0000000..a52a662
--- /dev/null
+++ b/core/clang/arm64.mk
@@ -0,0 +1,29 @@
+# Clang flags for arm64 arch, target or host.
+
+$(warning Untested arm64 clang flags, fix me!)
+
+CLANG_CONFIG_arm64_EXTRA_ASFLAGS :=
+
+CLANG_CONFIG_arm64_EXTRA_CFLAGS := \
+ -mllvm -arm-enable-ehabi
+
+CLANG_CONFIG_arm64_EXTRA_LDFLAGS :=
+
+# Include common unknown flags
+CLANG_CONFIG_arm64_UNKNOWN_CFLAGS := \
+ $(CLANG_CONFIG_UNKNOWN_CFLAGS) \
+ -mthumb-interwork \
+ -fgcse-after-reload \
+ -frerun-cse-after-loop \
+ -frename-registers \
+ -fno-builtin-sin \
+ -fno-strict-volatile-bitfields \
+ -fno-align-jumps \
+ -Wa,--noexecstack
+
+define subst-clang-incompatible-arm64-flags
+ $(subst -march=armv5te,-march=armv5t,\
+ $(subst -march=armv5e,-march=armv5,\
+ $(subst -mcpu=cortex-a15,-march=armv7-a,\
+ $(1))))
+endef
diff --git a/core/clang/config.mk b/core/clang/config.mk
new file mode 100644
index 0000000..d134a8d
--- /dev/null
+++ b/core/clang/config.mk
@@ -0,0 +1,60 @@
+
+CLANG := $(HOST_OUT_EXECUTABLES)/clang$(HOST_EXECUTABLE_SUFFIX)
+CLANG_CXX := $(HOST_OUT_EXECUTABLES)/clang++$(HOST_EXECUTABLE_SUFFIX)
+LLVM_AS := $(HOST_OUT_EXECUTABLES)/llvm-as$(HOST_EXECUTABLE_SUFFIX)
+LLVM_LINK := $(HOST_OUT_EXECUTABLES)/llvm-link$(HOST_EXECUTABLE_SUFFIX)
+
+# Clang flags for all host or target rules
+CLANG_CONFIG_EXTRA_ASFLAGS :=
+CLANG_CONFIG_EXTRA_CFLAGS :=
+CLANG_CONFIG_EXTRA_CPPFLAGS :=
+CLANG_CONFIG_EXTRA_LDFLAGS :=
+
+CLANG_CONFIG_EXTRA_CFLAGS := \
+ -D__compiler_offsetof=__builtin_offsetof
+
+CLANG_CONFIG_UNKNOWN_CFLAGS := \
+ -funswitch-loops \
+ -Wno-psabi \
+ -Wno-unused-but-set-variable \
+ -Wno-unused-but-set-parameter
+
+# Clang flags for all host rules
+CLANG_CONFIG_HOST_EXTRA_ASFLAGS :=
+CLANG_CONFIG_HOST_EXTRA_CFLAGS :=
+CLANG_CONFIG_HOST_EXTRA_CPPFLAGS :=
+CLANG_CONFIG_HOST_EXTRA_LDFLAGS :=
+
+# Clang flags for all target rules
+CLANG_CONFIG_TARGET_EXTRA_ASFLAGS :=
+CLANG_CONFIG_TARGET_EXTRA_CFLAGS := -nostdlibinc
+CLANG_CONFIG_TARGET_EXTRA_CPPFLAGS := -nostdlibinc
+CLANG_CONFIG_TARGET_EXTRA_LDFLAGS :=
+
+# HOST config
+include $(BUILD_SYSTEM)/clang/HOST_$(HOST_ARCH).mk
+
+# TARGET config
+clang_2nd_arch_prefix :=
+include $(BUILD_SYSTEM)/clang/TARGET_$(TARGET_ARCH).mk
+
+# TARGET_2ND_ARCH config
+ifdef TARGET_2ND_ARCH
+clang_2nd_arch_prefix := $(TARGET_2ND_ARCH_VAR_PREFIX)
+include $(BUILD_SYSTEM)/clang/TARGET_$(TARGET_2ND_ARCH).mk
+endif
+
+
+# Clang compiler-specific libc headers
+CLANG_CONFIG_EXTRA_HOST_C_INCLUDES := external/clang/lib/include
+CLANG_CONFIG_EXTRA_TARGET_C_INCLUDES := external/clang/lib/include $(TARGET_OUT_HEADERS)/clang
+
+# Address sanitizer clang config
+ADDRESS_SANITIZER_CONFIG_EXTRA_CFLAGS := -fsanitize=address
+ADDRESS_SANITIZER_CONFIG_EXTRA_LDFLAGS := -Wl,-u,__asan_preinit
+ADDRESS_SANITIZER_CONFIG_EXTRA_SHARED_LIBRARIES := libdl libasan_preload
+ADDRESS_SANITIZER_CONFIG_EXTRA_STATIC_LIBRARIES := libasan
+
+# This allows us to use the superset of functionality that compiler-rt
+# provides to Clang (for supporting features like -ftrapv).
+COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES := libcompiler_rt-extras
diff --git a/core/clang/mips.mk b/core/clang/mips.mk
new file mode 100644
index 0000000..cef7823
--- /dev/null
+++ b/core/clang/mips.mk
@@ -0,0 +1,28 @@
+# Clang flags for mips arch, target or host.
+
+CLANG_CONFIG_mips_EXTRA_ASFLAGS :=
+CLANG_CONFIG_mips_EXTRA_CFLAGS :=
+CLANG_CONFIG_mips_EXTRA_LDFLAGS :=
+
+# Include common unknown flags
+CLANG_CONFIG_mips_UNKNOWN_CFLAGS := \
+ $(CLANG_CONFIG_UNKNOWN_CFLAGS) \
+ -EL \
+ -mips32 \
+ -mips32r2 \
+ -mhard-float \
+ -fno-strict-volatile-bitfields \
+ -fgcse-after-reload \
+ -frerun-cse-after-loop \
+ -frename-registers \
+ -march=mips32r2 \
+ -mtune=mips32r2 \
+ -march=mips32 \
+ -mtune=mips32 \
+ -msynci \
+ -mno-fused-madd
+
+# We don't have any mips flags to substitute yet.
+define subst-clang-incompatible-mips-flags
+ $(1)
+endef
diff --git a/core/clang/mips64.mk b/core/clang/mips64.mk
new file mode 100644
index 0000000..9d1117b
--- /dev/null
+++ b/core/clang/mips64.mk
@@ -0,0 +1,30 @@
+# Clang flags for mips64 arch, target or host.
+
+$(warning Untested mips64 clang flags, fix me!)
+
+CLANG_CONFIG_mips64_EXTRA_ASFLAGS :=
+CLANG_CONFIG_mips64_EXTRA_CFLAGS :=
+CLANG_CONFIG_mips64_EXTRA_LDFLAGS :=
+
+# Include common unknown flags
+CLANG_CONFIG_mips64_UNKNOWN_CFLAGS := \
+ $(CLANG_CONFIG_UNKNOWN_CFLAGS) \
+ -EL \
+ -mips32 \
+ -mips32r2 \
+ -mhard-float \
+ -fno-strict-volatile-bitfields \
+ -fgcse-after-reload \
+ -frerun-cse-after-loop \
+ -frename-registers \
+ -march=mips32r2 \
+ -mtune=mips32r2 \
+ -march=mips32 \
+ -mtune=mips32 \
+ -msynci \
+ -mno-fused-madd
+
+# We don't have any mips64 flags to substitute yet.
+define subst-clang-incompatible-mips64-flags
+ $(1)
+endef
diff --git a/core/clang/x86.mk b/core/clang/x86.mk
new file mode 100644
index 0000000..69c3fb2
--- /dev/null
+++ b/core/clang/x86.mk
@@ -0,0 +1,19 @@
+# Clang flags for x86 arch, target or host.
+
+CLANG_CONFIG_x86_EXTRA_ASFLAGS := \
+ -msse3
+CLANG_CONFIG_x86_EXTRA_CFLAGS :=
+CLANG_CONFIG_x86_EXTRA_LDFLAGS :=
+
+# Include common unknown flags
+CLANG_CONFIG_x86_UNKNOWN_CFLAGS := \
+ $(CLANG_CONFIG_UNKNOWN_CFLAGS) \
+ -finline-limit=300 \
+ -fno-inline-functions-called-once \
+ -mfpmath=sse \
+ -mbionic
+
+# We don't have any x86 flags to substitute yet.
+define subst-clang-incompatible-x86-flags
+ $(1)
+endef
diff --git a/core/clang/x86_64.mk b/core/clang/x86_64.mk
new file mode 100644
index 0000000..cba10d4
--- /dev/null
+++ b/core/clang/x86_64.mk
@@ -0,0 +1,18 @@
+# Clang flags for x86_64 arch, target or host.
+
+CLANG_CONFIG_x86_64_EXTRA_ASFLAGS :=
+CLANG_CONFIG_x86_64_EXTRA_CFLAGS :=
+CLANG_CONFIG_x86_64_EXTRA_LDFLAGS :=
+
+# Include common unknown flags
+CLANG_CONFIG_x86_64_UNKNOWN_CFLAGS := \
+ $(CLANG_CONFIG_UNKNOWN_CFLAGS) \
+ -finline-limit=300 \
+ -fno-inline-functions-called-once \
+ -mfpmath=sse \
+ -mbionic
+
+# We don't have any x86_64 flags to substitute yet.
+define subst-clang-incompatible-x86_64-flags
+ $(1)
+endef
diff --git a/core/config.mk b/core/config.mk
index aa64c60..a1bae47 100644
--- a/core/config.mk
+++ b/core/config.mk
@@ -455,8 +455,8 @@
TARGET_DEFAULT_JAVA_LIBRARIES := core core-junit ext framework framework2
endif
-# define llvm tools and global flags
-include $(BUILD_SYSTEM)/llvm_config.mk
+# define clang/llvm tools and global flags
+include $(BUILD_SYSTEM)/clang/config.mk
# ###############################################################
# Collect a list of the SDK versions that we could compile against
diff --git a/core/executable_internal.mk b/core/executable_internal.mk
index 33a573f..f2cb4a9 100644
--- a/core/executable_internal.mk
+++ b/core/executable_internal.mk
@@ -29,7 +29,7 @@
# Define PRIVATE_ variables from global vars
my_target_global_ld_dirs := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LD_DIRS)
ifeq ($(LOCAL_CLANG),true)
-my_target_global_ldflags := $(CLANG_TARGET_GLOBAL_LDFLAGS)
+my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_LDFLAGS)
else
my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LDFLAGS)
endif
diff --git a/core/llvm_config.mk b/core/llvm_config.mk
deleted file mode 100644
index 33b1d06..0000000
--- a/core/llvm_config.mk
+++ /dev/null
@@ -1,196 +0,0 @@
-CLANG := $(HOST_OUT_EXECUTABLES)/clang$(HOST_EXECUTABLE_SUFFIX)
-CLANG_CXX := $(HOST_OUT_EXECUTABLES)/clang++$(HOST_EXECUTABLE_SUFFIX)
-LLVM_AS := $(HOST_OUT_EXECUTABLES)/llvm-as$(HOST_EXECUTABLE_SUFFIX)
-LLVM_LINK := $(HOST_OUT_EXECUTABLES)/llvm-link$(HOST_EXECUTABLE_SUFFIX)
-
-# Clang flags for all host or target rules
-CLANG_CONFIG_EXTRA_ASFLAGS :=
-CLANG_CONFIG_EXTRA_CPPFLAGS :=
-CLANG_CONFIG_EXTRA_LDFLAGS :=
-
-CLANG_CONFIG_EXTRA_CFLAGS := \
- -D__compiler_offsetof=__builtin_offsetof
-
-CLANG_CONFIG_UNKNOWN_CFLAGS := \
- -funswitch-loops \
- -Wno-psabi \
- -Wno-unused-but-set-variable \
- -Wno-unused-but-set-parameter
-
-# Clang flags for all host rules
-CLANG_CONFIG_HOST_EXTRA_ASFLAGS :=
-CLANG_CONFIG_HOST_EXTRA_CFLAGS :=
-CLANG_CONFIG_HOST_EXTRA_CPPFLAGS :=
-CLANG_CONFIG_HOST_EXTRA_LDFLAGS :=
-
-# Clang flags for all target rules
-CLANG_CONFIG_TARGET_EXTRA_ASFLAGS :=
-CLANG_CONFIG_TARGET_EXTRA_CFLAGS := -nostdlibinc
-CLANG_CONFIG_TARGET_EXTRA_CPPFLAGS := -nostdlibinc
-CLANG_CONFIG_TARGET_EXTRA_LDFLAGS :=
-
-# ARM
-llvm_arch := arm
-CLANG_CONFIG_arm_EXTRA_ASFLAGS :=
-CLANG_CONFIG_arm_EXTRA_CFLAGS := \
- -mllvm -arm-enable-ehabi
-CLANG_CONFIG_arm_EXTRA_LDFLAGS :=
-CLANG_CONFIG_arm_UNKNOWN_CFLAGS := \
- -mthumb-interwork \
- -fgcse-after-reload \
- -frerun-cse-after-loop \
- -frename-registers \
- -fno-builtin-sin \
- -fno-strict-volatile-bitfields \
- -fno-align-jumps \
- -Wa,--noexecstack
-
-CLANG_CONFIG_arm_HOST_TRIPLE :=
-CLANG_CONFIG_arm_TARGET_TRIPLE := arm-linux-androideabi
-
-include $(BUILD_SYSTEM)/llvm_config_define_clang_flags.mk
-
-# MIPS
-llvm_arch := mips
-CLANG_CONFIG_mips_EXTRA_ASFLAGS :=
-CLANG_CONFIG_mips_EXTRA_CFLAGS :=
-CLANG_CONFIG_mips_EXTRA_LDFLAGS :=
-CLANG_CONFIG_mips_UNKNOWN_CFLAGS := \
- -EL \
- -mips32 \
- -mips32r2 \
- -mhard-float \
- -fno-strict-volatile-bitfields \
- -fgcse-after-reload \
- -frerun-cse-after-loop \
- -frename-registers \
- -march=mips32r2 \
- -mtune=mips32r2 \
- -march=mips32 \
- -mtune=mips32 \
- -msynci \
- -mno-fused-madd
-
-CLANG_CONFIG_mips_HOST_TRIPLE :=
-CLANG_CONFIG_mips_TARGET_TRIPLE := mipsel-linux-android
-
-include $(BUILD_SYSTEM)/llvm_config_define_clang_flags.mk
-
-# X86
-llvm_arch := x86
-CLANG_CONFIG_x86_EXTRA_ASFLAGS := \
- -msse3
-CLANG_CONFIG_x86_EXTRA_CFLAGS :=
-CLANG_CONFIG_x86_EXTRA_LDFLAGS :=
-CLANG_CONFIG_x86_UNKNOWN_CFLAGS := \
- -finline-limit=300 \
- -fno-inline-functions-called-once \
- -mfpmath=sse \
- -mbionic
-
-ifeq ($(HOST_OS),linux)
-CLANG_CONFIG_x86_HOST_TRIPLE := i686-linux-gnu
-endif
-ifeq ($(HOST_OS),darwin)
-CLANG_CONFIG_x86_HOST_TRIPLE := i686-apple-darwin
-endif
-ifeq ($(HOST_OS),windows)
-CLANG_CONFIG_x86_HOST_TRIPLE := i686-pc-mingw32
-endif
-
-CLANG_CONFIG_x86_TARGET_TRIPLE := i686-linux-android
-CLANG_CONFIG_x86_TARGET_TOOLCHAIN_PREFIX := \
- $(TARGET_TOOLCHAIN_ROOT)/x86_64-linux-android/bin
-
-include $(BUILD_SYSTEM)/llvm_config_define_clang_flags.mk
-
-# X86_64
-llvm_arch := x86_64
-CLANG_CONFIG_x86_64_EXTRA_ASFLAGS :=
-CLANG_CONFIG_x86_64_EXTRA_CFLAGS :=
-CLANG_CONFIG_x86_64_EXTRA_LDFLAGS :=
-CLANG_CONFIG_x86_64_UNKNOWN_CFLAGS := \
- -finline-limit=300 \
- -fno-inline-functions-called-once \
- -mfpmath=sse \
- -mbionic
-
-ifeq ($(HOST_OS),linux)
-CLANG_CONFIG_x86_64_HOST_TRIPLE := x86_64-linux-gnu
-endif
-ifeq ($(HOST_OS),darwin)
-CLANG_CONFIG_x86_64_HOST_TRIPLE := x86_64-apple-darwin
-endif
-ifeq ($(HOST_OS),windows)
-CLANG_CONFIG_x86_64_HOST_TRIPLE := x86_64-pc-mingw64
-endif
-CLANG_CONFIG_x86_64_TARGET_TRIPLE := x86_64-linux-android
-
-include $(BUILD_SYSTEM)/llvm_config_define_clang_flags.mk
-
-# Clang compiler-specific libc headers
-CLANG_CONFIG_EXTRA_HOST_C_INCLUDES := external/clang/lib/include
-CLANG_CONFIG_EXTRA_TARGET_C_INCLUDES := external/clang/lib/include $(TARGET_OUT_HEADERS)/clang
-
-# Address sanitizer clang config
-ADDRESS_SANITIZER_CONFIG_EXTRA_CFLAGS := -fsanitize=address
-ADDRESS_SANITIZER_CONFIG_EXTRA_LDFLAGS := -Wl,-u,__asan_preinit
-ADDRESS_SANITIZER_CONFIG_EXTRA_SHARED_LIBRARIES := libdl libasan_preload
-ADDRESS_SANITIZER_CONFIG_EXTRA_STATIC_LIBRARIES := libasan
-
-# This allows us to use the superset of functionality that compiler-rt
-# provides to Clang (for supporting features like -ftrapv).
-COMPILER_RT_CONFIG_EXTRA_STATIC_LIBRARIES := libcompiler_rt-extras
-
-# Macros to convert gcc flags to clang flags
-define subst-clang-incompatible-flags
- $(subst -march=armv5te,-march=armv5t,\
- $(subst -march=armv5e,-march=armv5,\
- $(subst -mcpu=cortex-a15,-march=armv7-a,\
- $(1))))
-endef
-
-define convert-to-host-clang-flags
- $(strip \
- $(call subst-clang-incompatible-flags,\
- $(filter-out $(CLANG_CONFIG_$(HOST_ARCH)_UNKNOWN_CFLAGS),\
- $(1))))
-endef
-
-define convert-to-clang-flags
- $(strip \
- $(call subst-clang-incompatible-flags,\
- $(filter-out $(CLANG_CONFIG_$(TARGET_ARCH)_UNKNOWN_CFLAGS),\
- $(1))))
-endef
-
-# Define clang global flags
-define get-clang-host-global-flags
- $(call convert-to-host-clang-flags,$(HOST_GLOBAL_$(1))) $(CLANG_CONFIG_$(HOST_ARCH)_HOST_EXTRA_$(1))
-endef
-
-define get-clang-global-flags
- $(call convert-to-clang-flags,$(TARGET_GLOBAL_$(1))) $(CLANG_CONFIG_$(TARGET_ARCH)_TARGET_EXTRA_$(1))
-endef
-
-CLANG_HOST_GLOBAL_CFLAGS := $(call get-clang-host-global-flags,CFLAGS)
-CLANG_HOST_GLOBAL_CPPFLAGS := $(call get-clang-host-global-flags,CPPFLAGS)
-CLANG_HOST_GLOBAL_LDFLAGS := $(call get-clang-host-global-flags,LDFLAGS)
-
-CLANG_TARGET_GLOBAL_CFLAGS := $(call get-clang-global-flags,CFLAGS)
-CLANG_TARGET_GLOBAL_CPPFLAGS := $(call get-clang-global-flags,CPPFLAGS)
-CLANG_TARGET_GLOBAL_LDFLAGS := $(call get-clang-global-flags,LDFLAGS)
-
-# Renderscript clang target triple
-ifeq ($(TARGET_ARCH),arm)
- RS_TRIPLE := armv7-none-linux-gnueabi
-endif
-ifeq ($(TARGET_ARCH),mips)
- RS_TRIPLE := mipsel-unknown-linux
-endif
-ifeq ($(TARGET_ARCH),x86)
- RS_TRIPLE := i686-unknown-linux
-endif
-ifeq ($(TARGET_ARCH),x86_64)
- RS_TRIPLE := x86_64-unknown-linux
-endif
diff --git a/core/llvm_config_define_clang_flags.mk b/core/llvm_config_define_clang_flags.mk
deleted file mode 100644
index b7b57e2..0000000
--- a/core/llvm_config_define_clang_flags.mk
+++ /dev/null
@@ -1,76 +0,0 @@
-ifeq ($(strip $(llvm_arch)),)
- $(error "$$(llvm_arch) should be defined.")
-endif
-
-ifeq ($(strip $(CLANG_CONFIG_$(llvm_arch)_TARGET_TRIPLE)),)
- $(error "$$(CLANG_CONFIG_$(llvm_arch)_TARGET_TRIPLE) should be defined.")
-endif
-
-ifeq ($(strip $(CLANG_CONFIG_$(llvm_arch)_TARGET_TOOLCHAIN_PREFIX)),)
-CLANG_CONFIG_$(llvm_arch)_TARGET_TOOLCHAIN_PREFIX := \
- $(TARGET_TOOLCHAIN_ROOT)/$(CLANG_CONFIG_$(llvm_arch)_TARGET_TRIPLE)/bin
-endif
-
-# Include common unknown flags
-CLANG_CONFIG_$(llvm_arch)_UNKNOWN_CFLAGS += \
- $(CLANG_CONFIG_UNKNOWN_CFLAGS)
-
-# Clang extra flags for host
-CLANG_CONFIG_$(llvm_arch)_HOST_EXTRA_ASFLAGS := \
- $(CLANG_CONFIG_EXTRA_ASFLAGS) \
- $(CLANG_CONFIG_HOST_EXTRA_ASFLAGS) \
- $(CLANG_CONFIG_$(llvm_arch)_EXTRA_ASFLAGS)
-
-ifneq ($(strip $(CLANG_CONFIG_$(llvm_arch)_HOST_TRIPLE)),)
-CLANG_CONFIG_$(llvm_arch)_HOST_EXTRA_ASFLAGS += \
- -target $(CLANG_CONFIG_$(llvm_arch)_HOST_TRIPLE)
-endif
-
-CLANG_CONFIG_$(llvm_arch)_HOST_EXTRA_CFLAGS := \
- $(CLANG_CONFIG_EXTRA_CFLAGS) \
- $(CLANG_CONFIG_HOST_EXTRA_CFLAGS) \
- $(CLANG_CONFIG_$(llvm_arch)_EXTRA_CFLAGS) \
- $(CLANG_CONFIG_$(llvm_arch)_HOST_EXTRA_ASFLAGS)
-
-CLANG_CONFIG_$(llvm_arch)_HOST_EXTRA_CPPFLAGS := \
- $(CLANG_CONFIG_EXTRA_CPPFLAGS) \
- $(CLANG_CONFIG_HOST_EXTRA_CPPFLAGS) \
- $(CLANG_CONFIG_$(llvm_arch)_EXTRA_CPPFLAGS)
-
-CLANG_CONFIG_$(llvm_arch)_HOST_EXTRA_LDFLAGS := \
- $(CLANG_CONFIG_EXTRA_LDFLAGS) \
- $(CLANG_CONFIG_HOST_EXTRA_LDFLAGS) \
- $(CLANG_CONFIG_$(llvm_arch)_EXTRA_LDFLAGS)
-
-ifneq ($(strip $(CLANG_CONFIG_$(llvm_arch)_HOST_TRIPLE)),)
-CLANG_CONFIG_$(llvm_arch)_HOST_EXTRA_LDFLAGS += \
- -target $(CLANG_CONFIG_$(llvm_arch)_HOST_TRIPLE)
-endif
-
-# Clang extra flags for target
-CLANG_CONFIG_$(llvm_arch)_TARGET_EXTRA_ASFLAGS := \
- $(CLANG_CONFIG_EXTRA_ASFLAGS) \
- $(CLANG_CONFIG_TARGET_EXTRA_ASFLAGS) \
- $(CLANG_CONFIG_$(llvm_arch)_EXTRA_ASFLAGS) \
- -target $(CLANG_CONFIG_$(llvm_arch)_TARGET_TRIPLE) \
- -B$(CLANG_CONFIG_$(llvm_arch)_TARGET_TOOLCHAIN_PREFIX)
-
-CLANG_CONFIG_$(llvm_arch)_TARGET_EXTRA_CFLAGS := \
- $(CLANG_CONFIG_EXTRA_CFLAGS) \
- $(CLANG_CONFIG_TARGET_EXTRA_CFLAGS) \
- $(CLANG_CONFIG_$(llvm_arch)_EXTRA_CFLAGS) \
- $(CLANG_CONFIG_$(llvm_arch)_TARGET_EXTRA_ASFLAGS)
-
-CLANG_CONFIG_$(llvm_arch)_TARGET_EXTRA_CPPFLAGS := \
- $(CLANG_CONFIG_EXTRA_CPPFLAGS) \
- $(CLANG_CONFIG_TARGET_EXTRA_CPPFLAGS) \
- $(CLANG_CONFIG_$(llvm_arch)_EXTRA_CPPFLAGS)
-
-CLANG_CONFIG_$(llvm_arch)_TARGET_EXTRA_LDFLAGS := \
- $(CLANG_CONFIG_EXTRA_LDFLAGS) \
- $(CLANG_CONFIG_TARGET_EXTRA_LDFLAGS) \
- $(CLANG_CONFIG_$(llvm_arch)_EXTRA_LDFLAGS) \
- -target $(CLANG_CONFIG_$(llvm_arch)_TARGET_TRIPLE) \
- -B$(CLANG_CONFIG_$(llvm_arch)_TARGET_TOOLCHAIN_PREFIX)
-
-llvm_arch :=
diff --git a/core/shared_library_internal.mk b/core/shared_library_internal.mk
index 1ded4a1..c42cf37 100644
--- a/core/shared_library_internal.mk
+++ b/core/shared_library_internal.mk
@@ -41,7 +41,7 @@
# Define PRIVATE_ variables from global vars
my_target_global_ld_dirs := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LD_DIRS)
ifeq ($(LOCAL_CLANG),true)
-my_target_global_ldflags := $(CLANG_TARGET_GLOBAL_LDFLAGS)
+my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_LDFLAGS)
else
my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LDFLAGS)
endif