commit 1f9828387d8d3d0b1a02f99633ac58a68aa366ad
author Ying Wang <wangying@google.com> Thu Feb 06 18:08:44 2014 -0800
committer Ying Wang <wangying@google.com> Fri Feb 07 09:11:22 2014 -0800
tree f693f0e7a1eb0348a7e107af923601943025d270
parent 8b20d5b97e98ddac6031cb555078f425aef1da8f

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

core/binary.mk

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)