初始化构建配置

.clang-format

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+# -*- mode: yaml; -*-
+
+---
+BasedOnStyle: Google
+IndentWidth: 2
+ConstructorInitializerIndentWidth: 2
+ContinuationIndentWidth: 2
+---
+Language: Cpp
+PointerAlignment: Right
+---

.clangd

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+# -*- mode: yaml; -*-
+
+Completion:
+  ArgumentLists: None

.editorconfig

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+root = true
+
+[*.{c,h}]
+indent_style = space
+indent_size = 2
+
+[.clangd]
+indent_style = space
+indent_size = 2
+
+[*.cmake]
+indent_style = space
+indent_size = 4
+
+[CMakeLists.txt]
+indent_style = space
+indent_size = 4
+
+[Makefile]
+indent_style = tab

.gitignore

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+/.cache/
+/build/
+/compile_commands.json
+/zswm

Makefile

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+MAKEFILE_ABS_PATH := $(abspath $(lastword $(MAKEFILE_LIST)))
+MAKEFILE_DIR := $(dir $(MAKEFILE_ABS_PATH))
+PWD_DIR := $(CURDIR)/
+BUILD_DIR := $(addprefix $(MAKEFILE_DIR),build)
+SRC_DIR := $(addprefix $(MAKEFILE_DIR),src/)
+
+TARGET_NAME := zswm
+TARGET := $(addprefix $(MAKEFILE_DIR),$(TARGET_NAME))
+
+ifneq ($(PWD_DIR),$(MAKEFILE_DIR))
+	TARGET := $(addprefix $(MAKEFILE_DIR),$(TARGET_NAME))
+endif
+
+
+$(TARGET_NAME): build
+
+clean:
+	${RM} $(TARGET)
+	${RM} -r $(BUILD_DIR)
+
+run:
+	-$(shell Xephyr :3 -screen 1920x1080 &)
+
+wm: $(TARGET_NAME)
+	DISPLAY=:3 $(TARGET)
+
+prepare:
+	@cmake -S $(SRC_DIR) -B $(BUILD_DIR)
+	@cp $(BUILD_DIR)/compile_commands.json $(MAKEFILE_DIR)
+
+build: prepare
+	@cmake --build $(BUILD_DIR)
+	@cp $(BUILD_DIR)/$(TARGET_NAME) $(TARGET)
+
+install: $(TARGET_NAME)
+	@cp $(BUILD_DIR)/$(TARGET_NAME) ~/.local/bin/$(TARGET_NAME)
+
+uninstall:
+	${RM} -r ~/.local/bin/$(TARGET_NAME)
+
+reinstall: uninstall install
+
+.PHONY: clean run wm prepare build install uninstall reinstall

src/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.24)
+
+set(APP_NAME "zswm")
+
+# generate compile_commands.json for clangd
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+
+# compile flags
+add_compile_options(-g)
+add_compile_options(-Wall)
+
+project(${APP_NAME}
+    VERSION 0.0.1
+    LANGUAGES C
+)
+
+add_executable(${APP_NAME} main.c)
+
+# use C17
+set_property(TARGET ${APP_NAME} PROPERTY C_STANDARD 17)

src/main.c

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+int main(int argc, char *argv[]) { return 0; }