Add dependencies on the toolchain (clang, etc)
Historically, we've relied on the path to the clang compiler changing in
order to trigger rebuilds instead of direct dependencies on the compiler
itself. That's somewhat more reliable, since the actual $(CLANG) file is
often a script that doesn't actually change during every update.
In Soong, we've added the dependency anyway, so do it here as well. This
makes it easier for my RBE experiments to identify when we intend to use
clang and to send the entire compiler.
Test: treehugger
Test: build a system image with RBE, find that every command that needed
the compiler gets it.
Change-Id: I3838b5d77884394a8c0f7a1ba133142102602084
diff --git a/core/binary.mk b/core/binary.mk
index a420c02..ad84862 100644
--- a/core/binary.mk
+++ b/core/binary.mk
@@ -876,7 +876,7 @@
ifneq ($(strip $(cpp_objects)),)
$(cpp_objects): $(intermediates)/%.o: \
$(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \
- $(my_additional_dependencies)
+ $(my_additional_dependencies) $(CLANG_CXX)
$(transform-$(PRIVATE_HOST)cpp-to-o)
$(call include-depfiles-for-objs, $(cpp_objects))
endif
@@ -897,7 +897,7 @@
$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
$(gen_cpp_objects): $(intermediates)/%.o: \
$(intermediates)/%$(LOCAL_CPP_EXTENSION) \
- $(my_additional_dependencies)
+ $(my_additional_dependencies) $(CLANG_CXX)
$(transform-$(PRIVATE_HOST)cpp-to-o)
$(call include-depfiles-for-objs, $(gen_cpp_objects))
endif
@@ -912,7 +912,7 @@
ifneq ($(strip $(gen_S_sources)),)
$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \
- $(my_additional_dependencies)
+ $(my_additional_dependencies) $(CLANG)
$(transform-$(PRIVATE_HOST)s-to-o)
$(call include-depfiles-for-objs, $(gen_S_objects))
endif
@@ -923,7 +923,7 @@
ifneq ($(strip $(gen_s_objects)),)
$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \
- $(my_additional_dependencies)
+ $(my_additional_dependencies) $(CLANG)
$(transform-$(PRIVATE_HOST)s-to-o)
endif
@@ -961,7 +961,7 @@
ifneq ($(strip $(c_objects)),)
$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c \
- $(my_additional_dependencies)
+ $(my_additional_dependencies) $(CLANG)
$(transform-$(PRIVATE_HOST)c-to-o)
$(call include-depfiles-for-objs, $(c_objects))
endif
@@ -981,7 +981,7 @@
$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c \
- $(my_additional_dependencies)
+ $(my_additional_dependencies) $(CLANG)
$(transform-$(PRIVATE_HOST)c-to-o)
$(call include-depfiles-for-objs, $(gen_c_objects))
endif
@@ -997,7 +997,7 @@
ifneq ($(strip $(objc_objects)),)
my_soong_problems += objc
$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m \
- $(my_additional_dependencies)
+ $(my_additional_dependencies) $(CLANG)
$(transform-$(PRIVATE_HOST)m-to-o)
$(call include-depfiles-for-objs, $(objc_objects))
endif
@@ -1012,7 +1012,7 @@
ifneq ($(strip $(objcpp_objects)),)
$(objcpp_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.mm \
- $(my_additional_dependencies)
+ $(my_additional_dependencies) $(CLANG_CXX)
$(transform-$(PRIVATE_HOST)mm-to-o)
$(call include-depfiles-for-objs, $(objcpp_objects))
endif
@@ -1036,7 +1036,7 @@
ifneq ($(strip $(asm_objects_S)),)
$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \
- $(my_additional_dependencies)
+ $(my_additional_dependencies) $(CLANG)
$(transform-$(PRIVATE_HOST)s-to-o)
$(call include-depfiles-for-objs, $(asm_objects_S))
endif
@@ -1056,7 +1056,7 @@
ifneq ($(strip $(asm_objects_s)),)
$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \
- $(my_additional_dependencies)
+ $(my_additional_dependencies) $(CLANG)
$(transform-$(PRIVATE_HOST)s-to-o)
endif
@@ -1069,7 +1069,7 @@
ifneq ($(strip $(asm_sources_asm)),)
asm_objects_asm := $(addprefix $(intermediates)/,$(asm_sources_asm:.asm=.o))
$(asm_objects_asm): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.asm \
- $(my_additional_dependencies)
+ $(my_additional_dependencies) $(YASM)
$(transform-asm-to-o)
$(call track-src-file-obj,$(asm_sources_asm),$(asm_objects_asm))
diff --git a/core/definitions.mk b/core/definitions.mk
index dfb1b7d..e1977ba 100644
--- a/core/definitions.mk
+++ b/core/definitions.mk
@@ -1365,7 +1365,7 @@
# $(3): the variable name to collect the output object file.
define compile-dotdot-cpp-file
o := $(intermediates)/$(patsubst %$(LOCAL_CPP_EXTENSION),%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
-$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
+$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) $(CLANG_CXX)
$$(transform-$$(PRIVATE_HOST)cpp-to-o)
$$(call include-depfiles-for-objs, $$(o))
$(3) += $$(o)
@@ -1378,7 +1378,7 @@
# $(3): the variable name to collect the output object file.
define compile-dotdot-c-file
o := $(intermediates)/$(patsubst %.c,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
-$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
+$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) $(CLANG)
$$(transform-$$(PRIVATE_HOST)c-to-o)
$$(call include-depfiles-for-objs, $$(o))
$(3) += $$(o)
@@ -1391,7 +1391,7 @@
# $(3): the variable name to collect the output object file.
define compile-dotdot-s-file
o := $(intermediates)/$(patsubst %.S,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
-$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
+$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) $(CLANG)
$$(transform-$$(PRIVATE_HOST)s-to-o)
$$(call include-depfiles-for-objs, $$(o))
$(3) += $$(o)
@@ -1404,7 +1404,7 @@
# $(3): the variable name to collect the output object file.
define compile-dotdot-s-file-no-deps
o := $(intermediates)/$(patsubst %.s,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
-$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
+$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2) $(CLANG)
$$(transform-$$(PRIVATE_HOST)s-to-o)
$(3) += $$(o)
endef
diff --git a/core/executable_internal.mk b/core/executable_internal.mk
index c28c144..c913a41 100644
--- a/core/executable_internal.mk
+++ b/core/executable_internal.mk
@@ -74,11 +74,11 @@
$(linked_module): PRIVATE_POST_LINK_CMD := $(LOCAL_POST_LINK_CMD)
ifeq ($(LOCAL_FORCE_STATIC_EXECUTABLE),true)
-$(linked_module): $(my_target_crtbegin_static_o) $(all_objects) $(all_libraries) $(my_target_crtend_o) $(my_target_libcrt_builtins) $(my_target_libgcc) $(my_target_libatomic)
+$(linked_module): $(my_target_crtbegin_static_o) $(all_objects) $(all_libraries) $(my_target_crtend_o) $(my_target_libcrt_builtins) $(my_target_libgcc) $(my_target_libatomic) $(CLANG_CXX)
$(transform-o-to-static-executable)
$(PRIVATE_POST_LINK_CMD)
else
-$(linked_module): $(my_target_crtbegin_dynamic_o) $(all_objects) $(all_libraries) $(my_target_crtend_o) $(my_target_libcrt_builtins) $(my_target_libgcc) $(my_target_libatomic)
+$(linked_module): $(my_target_crtbegin_dynamic_o) $(all_objects) $(all_libraries) $(my_target_crtend_o) $(my_target_libcrt_builtins) $(my_target_libgcc) $(my_target_libatomic) $(CLANG_CXX)
$(transform-o-to-executable)
$(PRIVATE_POST_LINK_CMD)
endif
diff --git a/core/host_executable_internal.mk b/core/host_executable_internal.mk
index e72c419..0cf62a4 100644
--- a/core/host_executable_internal.mk
+++ b/core/host_executable_internal.mk
@@ -39,7 +39,7 @@
endif
my_libdir :=
-$(LOCAL_BUILT_MODULE): $(all_objects) $(all_libraries)
+$(LOCAL_BUILT_MODULE): $(all_objects) $(all_libraries) $(CLANG_CXX)
$(transform-host-o-to-executable)
endif # skip_build_from_source
diff --git a/core/shared_library_internal.mk b/core/shared_library_internal.mk
index 44bb020..746cb72 100644
--- a/core/shared_library_internal.mk
+++ b/core/shared_library_internal.mk
@@ -73,7 +73,7 @@
$(my_target_libcrt_builtins) \
$(my_target_libgcc) \
$(my_target_libatomic) \
- $(LOCAL_ADDITIONAL_DEPENDENCIES)
+ $(LOCAL_ADDITIONAL_DEPENDENCIES) $(CLANG_CXX)
$(transform-o-to-shared-lib)
ifeq ($(my_native_coverage),true)
diff --git a/core/static_library_internal.mk b/core/static_library_internal.mk
index 6b4d22f..17731e4 100644
--- a/core/static_library_internal.mk
+++ b/core/static_library_internal.mk
@@ -21,7 +21,7 @@
include $(BUILD_SYSTEM)/binary.mk
$(LOCAL_BUILT_MODULE) : $(built_whole_libraries)
-$(LOCAL_BUILT_MODULE) : $(all_objects)
+$(LOCAL_BUILT_MODULE) : $(all_objects) $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_AR)
$(transform-o-to-static-lib)
ifeq ($(NATIVE_COVERAGE),true)