99 lines
3.2 KiB
Makefile
99 lines
3.2 KiB
Makefile
#
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# Copyright (C) 2012 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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ifndef BCC_RS_TRIPLE
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BCC_RS_TRIPLE := $($(LOCAL_2ND_ARCH_VAR_PREFIX)RS_TRIPLE)
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endif
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# Set these values always by default
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LOCAL_MODULE_CLASS := RENDERSCRIPT_BITCODE
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include $(BUILD_SYSTEM)/base_rules.mk
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BCC_STRIP_ATTR := $(BUILD_OUT_EXECUTABLES)/bcc_strip_attr$(BUILD_EXECUTABLE_SUFFIX)
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bc_clang := $(RS_CLANG)
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ifdef RS_DRIVER_CLANG_EXE
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bc_clang := $(RS_DRIVER_CLANG_EXE)
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endif
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# Disable deprecated warnings, because we have to support even legacy APIs.
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bc_warning_flags := -Wno-deprecated -Werror
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bc_cflags := -MD \
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$(RS_VERSION_DEFINE) \
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-std=c99 \
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-c \
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-O3 \
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-fno-builtin \
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-emit-llvm \
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-target $(BCC_RS_TRIPLE) \
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-fsigned-char \
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$($(LOCAL_2ND_ARCH_VAR_PREFIX)RS_TRIPLE_CFLAGS) \
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$(bc_warning_flags) \
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$(LOCAL_CFLAGS) \
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$(LOCAL_CFLAGS_$(my_32_64_bit_suffix)) \
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-x renderscript
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ifeq ($(rs_debug_runtime),1)
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bc_cflags += -DRS_DEBUG_RUNTIME
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endif
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ifeq ($(rs_g_runtime),1)
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bc_cflags += -DRS_G_RUNTIME
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endif
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bc_src_files := $(LOCAL_SRC_FILES)
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bc_src_files += $(LOCAL_SRC_FILES_$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)) $(LOCAL_SRC_FILES_$(my_32_64_bit_suffix))
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c_sources := $(filter %.c,$(bc_src_files))
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ll_sources := $(filter %.ll,$(bc_src_files))
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c_bc_files := $(patsubst %.c,%.bc, \
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$(addprefix $(intermediates)/, $(c_sources)))
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ll_bc_files := $(patsubst %.ll,%.bc, \
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$(addprefix $(intermediates)/, $(ll_sources)))
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$(c_bc_files): PRIVATE_INCLUDES := \
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frameworks/rs/script_api/include \
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external/clang/lib/Headers
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$(c_bc_files): PRIVATE_CFLAGS := $(bc_cflags)
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$(c_bc_files): $(intermediates)/%.bc: $(LOCAL_PATH)/%.c $(bc_clang)
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@echo "bc: $(PRIVATE_MODULE) <= $<"
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@mkdir -p $(dir $@)
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$(hide) $(RELATIVE_PWD) $(bc_clang) $(addprefix -I, $(PRIVATE_INCLUDES)) $(PRIVATE_CFLAGS) $< -o $@
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$(ll_bc_files): $(intermediates)/%.bc: $(LOCAL_PATH)/%.ll $(RS_LLVM_AS)
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@mkdir -p $(dir $@)
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$(hide) $(RELATIVE_PWD) $(RS_LLVM_AS) $< -o $@
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$(foreach f,$(c_bc_files),$(call include-depfile,$(f:%.bc=%.d),$(f)))
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$(LOCAL_BUILT_MODULE): PRIVATE_BC_FILES := $(c_bc_files) $(ll_bc_files)
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$(LOCAL_BUILT_MODULE): $(c_bc_files) $(ll_bc_files)
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$(LOCAL_BUILT_MODULE): $(RS_LLVM_LINK)
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$(LOCAL_BUILT_MODULE): $(RS_LLVM_AS) $(BCC_STRIP_ATTR)
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@echo "bc lib: $(PRIVATE_MODULE) ($@)"
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@mkdir -p $(dir $@)
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# Strip useless known warning about combining mismatched modules, as well as
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# any blank lines that llvm-link inserts.
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$(hide) $(RELATIVE_PWD) $(RS_LLVM_LINK) $(PRIVATE_BC_FILES) -o $@.unstripped 2> >(grep -v "\(modules of different\)\|^$$" >&2)
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$(hide) $(RELATIVE_PWD) $(BCC_STRIP_ATTR) -o $@ $@.unstripped
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BCC_RS_TRIPLE :=
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