Add USE_CLANG_LLD and LOCAL_USE_CLANG_LLD
* Current default is not using lld.
* When USE_CLANG_LLD or LOCAL_USE_CLANG_LLD is true or 1,
* Use *GLOBAL_LLDFLAGS instead of *GLOBAL_LDFLAGS.
GLOBAL_LLDFLAGS should call lld and with correct lld flags.
* set my_pack_module_relocations to false.
Bug: 73768157
Test: make checkbuild
Change-Id: I3e63cf8ae0865d01d2bc1f36e9304f4a5d092cb8
diff --git a/core/binary.mk b/core/binary.mk
index 954df1f..a5f46da 100644
--- a/core/binary.mk
+++ b/core/binary.mk
@@ -7,6 +7,7 @@
#######################################
include $(BUILD_SYSTEM)/base_rules.mk
+include $(BUILD_SYSTEM)/use_lld_setup.mk
#######################################
##################################################
@@ -516,7 +517,11 @@
my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CFLAGS)
my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CONLYFLAGS) $(my_c_std_conlyflags)
my_target_global_cppflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_CPPFLAGS) $(my_cpp_std_cppflags)
-my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_LDFLAGS)
+ifeq ($(my_use_clang_lld),true)
+ my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_LLDFLAGS)
+else
+ my_target_global_ldflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)CLANG_$(my_prefix)GLOBAL_LDFLAGS)
+endif # my_use_clang_lld
else
my_target_global_cflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_CFLAGS)
my_target_global_conlyflags := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_CONLYFLAGS) $(my_c_std_conlyflags)