drm_hwcomposer: CI: Replace shell scripts with Makefile

This won't make much benefits for CI, but for local native builds will
significantly speed-up build cycle by allowing parallel build and by
using dependency tracking logic.

Signed-off-by: Roman Stratiienko <roman.o.stratiienko@globallogic.com>

1 files changed, 146 insertions, 0 deletions

diff --git a/.ci/Makefile b/.ci/Makefile
new file mode 100644
index 0000000..df21852
--- /dev/null
+++ b/.ci/Makefile
@@ -0,0 +1,146 @@
+
+INCLUDE_DIRS := . ../libdrm/include/drm include ./.ci/android_headers ./tests/test_include
+SYSTEM_INCLUDE_DIRS := /usr/include/libdrm
+
+CLANG := clang++-12
+CLANG_TIDY := clang-tidy-12
+OUT_DIR := /tmp/drm_hwcomposer/build/
+SRC_DIR := .
+
+CXXFLAGS := -fPIC -Wall -Wextra -Werror -DPLATFORM_SDK_VERSION=31 -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
+
+BUILD_FILES := \
+    backend/BackendClient.cpp \
+    backend/Backend.cpp \
+    backend/BackendManager.cpp \
+    backend/BackendRCarDu.cpp \
+    bufferinfo/BufferInfoGetter.cpp \
+    bufferinfo/legacy/BufferInfoImagination.cpp \
+    bufferinfo/legacy/BufferInfoLibdrm.cpp \
+    bufferinfo/legacy/BufferInfoMaliHisi.cpp \
+    bufferinfo/legacy/BufferInfoMaliMediatek.cpp \
+    bufferinfo/legacy/BufferInfoMaliMeson.cpp \
+    bufferinfo/legacy/BufferInfoMinigbm.cpp \
+    compositor/DrmDisplayComposition.cpp \
+    compositor/DrmDisplayCompositor.cpp \
+    compositor/Planner.cpp \
+    drm/DrmConnector.cpp \
+    drm/DrmCrtc.cpp \
+    drm/DrmDevice.cpp \
+    drm/DrmEncoder.cpp \
+    drm/DrmFbImporter.cpp \
+    drm/DrmMode.cpp \
+    drm/DrmPlane.cpp \
+    drm/DrmProperty.cpp \
+    DrmHwcTwo.cpp \
+    drm/ResourceManager.cpp \
+    drm/UEventListener.cpp \
+    drm/VSyncWorker.cpp \
+    tests/worker_test.cpp \
+    utils/autolock.cpp \
+    utils/Worker.cpp \
+
+#bufferinfo/BufferInfoMapperMetadata.cpp
+#utils/hwcutils.cpp
+
+TIDY_FILES_H := \
+    drm/DrmFbImporter.h \
+    drm/DrmUnique.h \
+    utils/UniqueFd.h \
+    utils/log.h \
+    utils/properties.h \
+
+TIDY_FILES_CPP := \
+
+TIDY_COARSE_CHECKS := * \
+    -hicpp-* -llvmlibc-* -fuchsia-* -altera-* \
+    -cppcoreguidelines-pro-bounds-array-to-pointer-decay \
+    -cppcoreguidelines-pro-bounds-constant-array-index \
+    -cppcoreguidelines-pro-bounds-pointer-arithmetic \
+    -cppcoreguidelines-pro-type-cstyle-cast \
+    -cppcoreguidelines-pro-type-union-access \
+    -cppcoreguidelines-pro-type-vararg \
+    -cppcoreguidelines-avoid-magic-numbers \
+    -cppcoreguidelines-macro-usage \
+    -cppcoreguidelines-avoid-c-arrays \
+    -google-readability-braces-around-statements \
+    -google-readability-casting \
+    -misc-non-private-member-variables-in-classes \
+    -modernize-avoid-c-arrays \
+    -modernize-use-trailing-return-type \
+    -readability-braces-around-statements \
+    -readability-convert-member-functions-to-static \
+    -readability-implicit-bool-conversion \
+    -readability-identifier-naming \
+    -readability-magic-numbers \
+    -readability-use-anyofallof \
+
+.PHONY: all build tidy tidy-fine clean
+
+all: build tidy tidy-fine
+
+clean:
+	rm -rf $(OUT_DIR)/
+
+_OBJ := $(BUILD_FILES:.cpp=.o)
+OBJ  := $(patsubst %,$(OUT_DIR)/%,$(_OBJ))
+
+_TIDY_TS := $(BUILD_FILES:.cpp=.cpp.t_ts)
+TIDY_TS := $(patsubst %,$(OUT_DIR)/%,$(_TIDY_TS))
+
+_FINE_TIDY_TS := $(TIDY_FILES_CPP:.cpp=.cpp,ft_ts)
+_FINE_TIDY_TS += $(TIDY_FILES_H:.h=.h.ft_ts)
+FINE_TIDY_TS  := $(patsubst %,$(OUT_DIR)/%,$(_FINE_TIDY_TS))
+
+DEPS := $(patsubst %.cpp,$(OUT_DIR)/%.d,$(BUILD_FILES))
+
+build: $(OBJ)
+
+tidy: $(TIDY_TS)
+
+tidy-fine: $(FINE_TIDY_TS)
+
+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 $(patsubst %.cpp,%.o,$<) -o $@
+
+space := $(subst ,, )
+comma := ,
+
+# TIDY
+define exec-tidy
+	mkdir -p $(dir $@)
+	$(CLANG_TIDY) $< --checks="$(subst $(space),$(comma),$(strip $(TIDY_COARSE_CHECKS)))" -- -x c++ $(CXXARGS)
+	touch $@
+endef
+
+$(OUT_DIR)/%.h.t_ts: $(SRC_DIR)/%.h $(OBJ)
+	$(exec-tidy)
+
+$(OUT_DIR)/%.cpp.t_ts: $(SRC_DIR)/%.cpp $(OBJ)
+	$(exec-tidy)
+
+# TIDY-FINE
+define exec-tidy-fine
+	mkdir -p $(dir $@)
+	$(CLANG_TIDY) $< -- -x c++ $(CXXARGS)
+	touch $@
+endef
+
+$(OUT_DIR)/%.cpp.ft_ts: $(SRC_DIR)/%.cpp $(OBJ)
+	$(exec-tidy-fine)
+
+$(OUT_DIR)/%.h.ft_ts: $(SRC_DIR)/%.h $(OBJ)
+	$(exec-tidy-fine)
+
+ifneq ($(MAKECMDGOALS), clean)
+-include $(DEPS)
+endif