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Commit 19f99a74 authored by Shinichiro Hamaji's avatar Shinichiro Hamaji Committed by Gerrit Code Review
Browse files

Merge "Use dependency files generated by llvm-rs-cc"

parents 4d15f2f8 2e45fd03

core/binary.mk

+2 −6
Original line number Diff line number Diff line
@@ -562,7 +562,7 @@ $(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIP 
	$(transform-renderscripts-to-cpp-and-bc)



# include the dependency files (.d/.P) generated by llvm-rs-cc.

-include $(bc_dep_files:%.d=%.P)

$(call include-depfile,$(RenderScript_file_stamp).P,$(RenderScript_file_stamp))



LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp)
@@ -741,12 +741,8 @@ aidl_gen_include_root := $(intermediates)/aidl-generated/include 
# Thus we'll actually generate source for each architecture.

$(foreach s,$(aidl_src),\

    $(eval $(call define-aidl-cpp-rule,$(s),$(aidl_gen_cpp_root),aidl_gen_cpp)))

ifeq ($(BUILDING_WITH_NINJA),true)

$(foreach cpp,$(aidl_gen_cpp), \

    $(eval $(cpp) : .KATI_DEPFILE := $(addsuffix .aidl.P,$(basename $(cpp)))))

else

  -include $(addsuffix .aidl.P,$(basename $(aidl_gen_cpp)))

endif

    $(call include-depfile,$(addsuffix .aidl.P,$(basename $(cpp))),$(cpp)))





$(aidl_gen_cpp) : PRIVATE_MODULE := $(LOCAL_MODULE)

core/definitions.mk

+36 −3
Original line number Diff line number Diff line
@@ -874,7 +874,7 @@ endef 
endif



###########################################################

## Commands for munging the dependency files GCC generates

## Commands for munging the dependency files the compiler generates

###########################################################

# $(1): the input .d file

# $(2): the output .P file
@@ -889,6 +889,21 @@ define transform-d-to-p 
$(call transform-d-to-p-args,$(@:%.o=%.d),$(@:%.o=%.P))

endef



###########################################################

## Commands for including the dependency files the compiler generates

###########################################################

# $(1): the .P file

# $(2): the main build target

ifeq ($(BUILDING_WITH_NINJA),true)

define include-depfile

$(eval $(2) : .KATI_DEPFILE := $1)

endef

else

define include-depfile

$(eval -include $1)

endef

endif



###########################################################

## Commands for running lex

###########################################################
@@ -954,6 +969,24 @@ endef 
## Commands to compile RenderScript to C++

###########################################################



## Merge multiple .d files generated by llvm-rs-cc. This is necessary

## because ninja can handle only a single depfile per build target.

## We assume .d files start with two targets and their prerequisites

## follow. The first line is for the stamp file and the second line is

## for .bc file. There's no way to let ninja know dependencies to .bc

## files, so we give up build targets for .bc files. As we write the

## .stamp file as the target by ourselves, the sed script removes the

## first two lines and append a backslash to the last line to

## concatenate contents of multiple files.

# $(1): .d files to be merged

# $(2): merged .d file

define _merge-renderscript-d

$(hide) echo '$@: $(backslash)' > $2

$(foreach d,$1, \

  $(hide) sed '1d; 2d; s/\( \\\)\?$$/ \\/' $d >> $2$(newline))

$(hide) echo >> $2

endef



define transform-renderscripts-to-cpp-and-bc

@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)"

$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR)
@@ -967,8 +1000,8 @@ $(hide) $(PRIVATE_RS_CC) \ 
  $(PRIVATE_RS_FLAGS) \

  $(addprefix -I , $(PRIVATE_RS_INCLUDES)) \

  $(PRIVATE_RS_SOURCE_FILES)

  $(foreach d,$(PRIVATE_DEP_FILES),\

    $(call transform-d-to-p-args,$(d),$(d:%.d=%.P))$(newline))

$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d)

$(call transform-d-to-p-args,$@.d,$@.P)

$(hide) mkdir -p $(dir $@)

$(hide) touch $@

endef