###############################################################
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## Renderscript support for java
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## Adds rules to convert .rs files to .java and .bc files
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###############################################################
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renderscript_sources := $(filter %.rs,$(LOCAL_SRC_FILES))
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LOCAL_SRC_FILES := $(filter-out %.rs,$(LOCAL_SRC_FILES))
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rs_generated_res_zip :=
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rs_generated_src_jar :=
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rs_compatibility_jni_libs :=
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ifneq ($(renderscript_sources),)
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renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources))
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renderscript_intermediate.COMMON := $(intermediates.COMMON)/renderscript
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rs_generated_res_zip := $(renderscript_intermediate.COMMON)/res.zip
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rs_generated_src_jar := $(renderscript_intermediate.COMMON)/rs.srcjar
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LOCAL_SRCJARS += $(rs_generated_src_jar)
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# Defaulting to an empty string uses the latest available platform SDK.
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renderscript_target_api :=
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ifneq (,$(LOCAL_RENDERSCRIPT_TARGET_API))
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renderscript_target_api := $(LOCAL_RENDERSCRIPT_TARGET_API)
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else
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ifneq (,$(LOCAL_SDK_VERSION))
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# Set target-api for LOCAL_SDK_VERSIONs other than current.
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ifneq (,$(filter-out current system_current test_current core_current, $(LOCAL_SDK_VERSION)))
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renderscript_target_api := $(call get-numeric-sdk-version,$(LOCAL_SDK_VERSION))
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endif
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endif # LOCAL_SDK_VERSION is set
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endif # LOCAL_RENDERSCRIPT_TARGET_API is set
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# For 64-bit, we always have to upgrade to at least 21 for compat build.
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ifneq ($(LOCAL_RENDERSCRIPT_COMPATIBILITY),)
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ifeq ($(TARGET_IS_64_BIT),true)
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ifneq ($(filter $(RSCOMPAT_32BIT_ONLY_API_LEVELS),$(renderscript_target_api)),)
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renderscript_target_api := 21
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endif
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endif
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endif
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ifeq ($(LOCAL_RENDERSCRIPT_CC),)
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LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC)
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endif
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# Turn on all warnings and warnings as errors for RS compiles.
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# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error
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renderscript_flags := -Wall -Werror
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renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS)
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# prepend the RenderScript system include path
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ifneq ($(filter-out current system_current test_current core_current,$(LOCAL_SDK_VERSION))$(if $(TARGET_BUILD_APPS),$(filter current system_current test_current,$(LOCAL_SDK_VERSION))),)
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# if a numeric LOCAL_SDK_VERSION, or current LOCAL_SDK_VERSION with TARGET_BUILD_APPS
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LOCAL_RENDERSCRIPT_INCLUDES := \
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$(HISTORICAL_SDK_VERSIONS_ROOT)/renderscript/clang-include \
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$(HISTORICAL_SDK_VERSIONS_ROOT)/renderscript/include \
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$(LOCAL_RENDERSCRIPT_INCLUDES)
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else
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LOCAL_RENDERSCRIPT_INCLUDES := \
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$(TOPDIR)external/clang/lib/Headers \
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$(TOPDIR)frameworks/rs/script_api/include \
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$(LOCAL_RENDERSCRIPT_INCLUDES)
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endif
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ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),)
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LOCAL_RENDERSCRIPT_INCLUDES := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE)
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endif
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bc_files := $(patsubst %.rs,%.bc, $(notdir $(renderscript_sources)))
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bc_dep_files := $(addprefix $(renderscript_intermediate.COMMON)/,$(patsubst %.bc,%.d,$(bc_files)))
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$(rs_generated_src_jar): PRIVATE_RS_INCLUDES := $(LOCAL_RENDERSCRIPT_INCLUDES)
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$(rs_generated_src_jar): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC)
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$(rs_generated_src_jar): PRIVATE_RS_FLAGS := $(renderscript_flags)
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$(rs_generated_src_jar): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath)
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$(rs_generated_src_jar): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate.COMMON)
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$(rs_generated_src_jar): PRIVATE_RS_TARGET_API := $(patsubst current,0,$(renderscript_target_api))
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$(rs_generated_src_jar): PRIVATE_DEP_FILES := $(bc_dep_files)
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$(rs_generated_src_jar): PRIVATE_RS_OUTPUT_RES_ZIP := $(rs_generated_res_zip)
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$(rs_generated_src_jar): .KATI_IMPLICIT_OUTPUTS := $(rs_generated_res_zip)
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$(rs_generated_src_jar): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC) $(SOONG_ZIP)
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$(transform-renderscripts-to-java-and-bc)
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# include the dependency files (.d) generated by llvm-rs-cc.
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$(call include-depfile,$(rs_generated_src_jar).d,$(rs_generated_src_jar))
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ifneq ($(LOCAL_RENDERSCRIPT_COMPATIBILITY),)
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ifeq ($(filter $(RSCOMPAT_32BIT_ONLY_API_LEVELS),$(renderscript_target_api)),)
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ifeq ($(TARGET_IS_64_BIT),true)
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renderscript_intermediate.bc_folder := $(renderscript_intermediate.COMMON)/res/raw/bc64/
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else
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renderscript_intermediate.bc_folder := $(renderscript_intermediate.COMMON)/res/raw/bc32/
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endif
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else
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renderscript_intermediate.bc_folder := $(renderscript_intermediate.COMMON)/res/raw/
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endif
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rs_generated_bc := $(addprefix \
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$(renderscript_intermediate.bc_folder), $(bc_files))
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renderscript_intermediate := $(intermediates)/renderscript
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# We don't need the .so files in bundled branches
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# Prevent these from showing up on the device
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# One exception is librsjni.so, which is needed for
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# both native path and compat path.
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rs_jni_lib := $(call intermediates-dir-for,SHARED_LIBRARIES,librsjni.so)/librsjni.so
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LOCAL_JNI_SHARED_LIBRARIES += librsjni
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ifneq (,$(TARGET_BUILD_APPS)$(FORCE_BUILD_RS_COMPAT))
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rs_compatibility_jni_libs := $(addprefix \
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$(renderscript_intermediate)/librs., \
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$(patsubst %.bc,%.so, $(bc_files)))
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$(rs_generated_src_jar): .KATI_IMPLICIT_OUTPUTS += $(rs_generated_bc)
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rs_support_lib := $(call intermediates-dir-for,SHARED_LIBRARIES,libRSSupport)/libRSSupport.so
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LOCAL_JNI_SHARED_LIBRARIES += libRSSupport
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rs_support_io_lib :=
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# check if the target api level support USAGE_IO
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ifeq ($(filter $(RSCOMPAT_NO_USAGEIO_API_LEVELS),$(renderscript_target_api)),)
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rs_support_io_lib := $(call intermediates-dir-for,SHARED_LIBRARIES,libRSSupportIO)/libRSSupportIO.so
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LOCAL_JNI_SHARED_LIBRARIES += libRSSupportIO
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endif
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my_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
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ifneq (,$(filter arm64 mips64 x86_64,$(my_arch)))
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my_min_sdk_version := 21
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else
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my_min_sdk_version := $(MIN_SUPPORTED_SDK_VERSION)
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endif
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$(rs_compatibility_jni_libs): $(RS_PREBUILT_CLCORE) \
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$(rs_support_lib) $(rs_support_io_lib) $(rs_jni_lib) $(rs_compiler_rt)
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$(rs_compatibility_jni_libs): $(BCC_COMPAT)
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$(rs_compatibility_jni_libs): PRIVATE_CXX := $(CXX_WRAPPER) $(CLANG_CXX)
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$(rs_compatibility_jni_libs): PRIVATE_SDK_VERSION := $(my_min_sdk_version)
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$(rs_compatibility_jni_libs): $(renderscript_intermediate)/librs.%.so: \
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$(renderscript_intermediate.bc_folder)%.bc \
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$(SOONG_OUT_DIR)/ndk.timestamp
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$(transform-bc-to-so)
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endif
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endif
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LOCAL_INTERMEDIATE_TARGETS += $(rs_generated_src_jar)
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# Make sure the generated resource will be added to the apk.
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LOCAL_RESOURCE_DIR := $(renderscript_intermediate.COMMON)/res $(LOCAL_RESOURCE_DIR)
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endif
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