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INCLUDE_DIRS := . ../libdrm/include/drm include ./.ci/android_headers ./tests/test_include
SYSTEM_INCLUDE_DIRS := /usr/include/libdrm
CLANG := clang++-15
CLANG_TIDY := clang-tidy-15
OUT_DIR := /tmp/drm_hwcomposer/build
SRC_DIR := .
CXXFLAGS := -fPIC -Wall -Wextra -Werror -D__ANDROID_API__=31
CXXFLAGS += -D_LIBCPP_ENABLE_THREAD_SAFETY_ANNOTATIONS
CXXFLAGS += -fvisibility-inlines-hidden -std=gnu++17 -DHWC2_USE_CPP11 -DHWC2_INCLUDE_STRINGIFICATION -fno-rtti
SKIP_FILES := \
bufferinfo/BufferInfoMapperMetadata.cpp
TIDY_FILES_OVERRIDE := \
bufferinfo/legacy/BufferInfoImagination.cpp:COARSE \
bufferinfo/legacy/BufferInfoLibdrm.cpp:COARSE \
bufferinfo/legacy/BufferInfoMaliHisi.cpp:COARSE \
bufferinfo/legacy/BufferInfoMaliMediatek.cpp:COARSE \
bufferinfo/legacy/BufferInfoMaliMeson.cpp:COARSE \
bufferinfo/legacy/BufferInfoMinigbm.cpp:COARSE \
drm/DrmFbImporter.h:FINE \
drm/DrmUnique.h:FINE \
hwc2_device/DrmHwcTwo.cpp:COARSE \
hwc2_device/DrmHwcTwo.h:COARSE \
hwc2_device/HwcDisplay.cpp:COARSE \
hwc2_device/HwcDisplay.h:COARSE \
utils/log.h:FINE \
utils/properties.h:FINE \
TIDY_CHECKS_FINE := * \
-llvmlibc* -fuchsia-* -altera-* \
-llvm-header-guard \
-cppcoreguidelines-pro-type-vararg \
-hicpp-vararg \
-hicpp-signed-bitwise \
-readability-identifier-length \
TIDY_CHECKS_NORMAL := \
$(TIDY_CHECKS_FINE) \
-hicpp* \
-bugprone-easily-swappable-parameters \
-cppcoreguidelines-special-member-functions \
-cppcoreguidelines-avoid-c-arrays \
-cppcoreguidelines-pro-bounds-array-to-pointer-decay \
-cppcoreguidelines-pro-bounds-constant-array-index \
-cppcoreguidelines-avoid-magic-numbers \
-google-readability-braces-around-statements \
-google-readability-casting \
-misc-non-private-member-variables-in-classes \
-modernize-avoid-c-arrays \
-modernize-use-nodiscard \
-modernize-use-trailing-return-type \
-readability-braces-around-statements \
TIDY_CHECKS_COARSE := \
$(TIDY_CHECKS_NORMAL) \
-cppcoreguidelines-non-private-member-variables-in-classes \
-cppcoreguidelines-pro-bounds-pointer-arithmetic \
-cppcoreguidelines-pro-type-cstyle-cast \
-cppcoreguidelines-pro-type-reinterpret-cast \
-cppcoreguidelines-pro-type-static-cast-downcast \
-cppcoreguidelines-pro-type-union-access \
-cppcoreguidelines-macro-usage \
-readability-convert-member-functions-to-static \
-readability-implicit-bool-conversion \
-readability-identifier-naming \
-readability-magic-numbers \
.PHONY: all build tidy clean
all: build tidy
clean:
rm -rf $(OUT_DIR)/
# Build
BUILD_FILES_AUTO := $(shell find -L $(SRC_DIR) -not -path '*/\.*' -not -path '*/tests/test_include/*' -path '*.cpp')
SKIP_FILES_path := $(foreach file,$(SKIP_FILES),$(SRC_DIR)/$(file))
BUILD_FILES := $(subst ./,,$(filter-out $(SKIP_FILES_path),$(BUILD_FILES_AUTO)))
_OBJ := $(BUILD_FILES:.cpp=.o)
OBJ := $(patsubst %,$(OUT_DIR)/%,$(_OBJ))
DEPS := $(patsubst %.cpp,$(OUT_DIR)/%.d,$(BUILD_FILES))
build: $(OBJ)
CXXARGS := $(foreach dir,$(INCLUDE_DIRS),-I$(SRC_DIR)/$(dir)) $(foreach dir,$(SYSTEM_INCLUDE_DIRS),-I$(dir)) $(CXXFLAGS)
$(OUT_DIR)/%.o: $(SRC_DIR)/%.cpp
mkdir -p $(dir $@)
$(CLANG) $< $(CXXARGS) -c -o $@
$(OUT_DIR)/%.d: $(SRC_DIR)/%.cpp
mkdir -p $(dir $@)
$(CLANG) $(CXXARGS) $< -MM -MT $(OUT_DIR)/$(patsubst %.cpp,%.o,$<) -o $@
# TIDY
TIDY_FILES_AUTO := $(shell find -L $(SRC_DIR) -not -path '*/\.*' -not -path '*/tests/test_include/*' \( -path '*.cpp' -o -path '*.h' \))
TIDY_FILES_AUTO_filtered := $(filter-out $(SKIP_FILES_path),$(TIDY_FILES_AUTO))
TIDY_FILES_OVERRIDE_path := $(foreach pair,$(TIDY_FILES_OVERRIDE),$(SRC_DIR)/$(pair))
TIDY_FILES_OVERRIDE_name_only := $(foreach pair,$(TIDY_FILES_OVERRIDE_path),$(word 1, $(subst :, ,$(pair))))
TIDY_FILES := $(sort $(TIDY_FILES_AUTO_filtered) $(TIDY_FILES_OVERRIDE_name_only))
space := $(subst ,, )
comma := ,
TIDY_ARGS_NONE := --checks="-*,llvm-include-order"
TIDY_ARGS_ := --checks="-*,llvm-include-order"
TIDY_ARGS_FINE := --checks="$(subst $(space),$(comma),$(strip $(TIDY_CHECKS_FINE)))"
TIDY_ARGS_NORMAL := --checks="$(subst $(space),$(comma),$(strip $(TIDY_CHECKS_NORMAL)))"
TIDY_ARGS_COARSE := --checks="$(subst $(space),$(comma),$(strip $(TIDY_CHECKS_COARSE)))"
define process-tidy
_TARG := $(OUT_DIR)/$1.tidy.ts
_DEP := $(SRC_DIR)/$1
TIDY_DEPS += $(_TARG)
TIDY_LEVEL_1 := $$(strip $$(foreach pair,$$(TIDY_FILES_OVERRIDE_path),$$(if $$(filter $$(word 1, $$(subst :, ,$$(pair))),$1),$$(word 2, $$(subst :, ,$$(pair))),)))
TIDY_LEVEL_2 := $$(if $$(TIDY_LEVEL_1),$$(TIDY_LEVEL_1),NORMAL)
TIDY_ARGS := $$(TIDY_ARGS_$$(TIDY_LEVEL_2))
$$(_TARG): _DEP := $$(_DEP)
$$(_TARG): _TARG := $$(_TARG)
$$(_TARG): TIDY_ARGS := $$(TIDY_ARGS)
$$(_TARG): $$(_DEP)
mkdir -p $$(dir $$(_TARG))
$$(CLANG_TIDY) $$(_DEP) $$(TIDY_ARGS) -- -x c++ $$(CXXARGS) -Wno-pragma-once-outside-header
touch $$(_TARG)
endef
$(foreach file,$(TIDY_FILES),$(eval $(call process-tidy,$(file))))
tidy: $(TIDY_DEPS)
ifneq ($(MAKECMDGOALS), clean)
-include $(DEPS)
endif
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