128 lines
4.5 KiB
Makefile
128 lines
4.5 KiB
Makefile
# 默认本机编译器（可由环境变量覆盖，例如 CC=clang）。
|
||
CC ?= gcc
|
||
# ARM 交叉编译工具链前缀（可按本地环境替换）。
|
||
CROSS_COMPILE ?= arm-linux-gnueabihf-
|
||
ARM_CC ?= $(CROSS_COMPILE)gcc
|
||
ARM64_CC ?= aarch64-linux-gnu-gcc
|
||
|
||
# 产物目录（native: build/，arm: build/arm/）。
|
||
BUILD_DIR ?= build
|
||
|
||
# 编译参数：
|
||
# - CFLAGS: 优化级别、调试符号、告警、C 标准
|
||
# - CPPFLAGS: POSIX 特性宏，确保 clock_gettime 等接口可见
|
||
CFLAGS ?= -O2 -g -Wall -Wextra -std=c11
|
||
CPPFLAGS ?= -D_DEFAULT_SOURCE -D_POSIX_C_SOURCE=200809L
|
||
LDFLAGS ?=
|
||
# 链接 pthread（apps 中有多线程）。
|
||
LDLIBS ?= -lpthread
|
||
INCLUDES := -Iinclude
|
||
|
||
# 所有二进制共享的核心源码（网络核心 + 协议实现 + ikcp）。
|
||
COMMON_SRCS := \
|
||
src/core/network.c \
|
||
src/core/logger.c \
|
||
src/protocols/tcp_impl.c \
|
||
src/protocols/udp_impl.c \
|
||
src/protocols/kcp_impl.c \
|
||
src/protocols/ikcp.c
|
||
|
||
# 各应用入口源文件。
|
||
APP_TEST_SRC := src/apps/test_main.c
|
||
APP_CLIENT_SRC := src/apps/client_main.c
|
||
APP_SERVER_SRC := src/apps/server_main.c
|
||
APP_RELAY_SRC := src/apps/relay_main.c
|
||
APP_HUB_SRC := src/apps/hub_main.c
|
||
APP_PEER_SRC := src/apps/peer_main.c
|
||
APP_BRIDGE_SRC := src/apps/bridge_main.c
|
||
|
||
# 将源文件映射到 BUILD_DIR 下的对象文件路径。
|
||
COMMON_OBJS := $(patsubst %.c,$(BUILD_DIR)/%.o,$(COMMON_SRCS))
|
||
TEST_OBJ := $(patsubst %.c,$(BUILD_DIR)/%.o,$(APP_TEST_SRC))
|
||
CLIENT_OBJ := $(patsubst %.c,$(BUILD_DIR)/%.o,$(APP_CLIENT_SRC))
|
||
SERVER_OBJ := $(patsubst %.c,$(BUILD_DIR)/%.o,$(APP_SERVER_SRC))
|
||
RELAY_OBJ := $(patsubst %.c,$(BUILD_DIR)/%.o,$(APP_RELAY_SRC))
|
||
HUB_OBJ := $(patsubst %.c,$(BUILD_DIR)/%.o,$(APP_HUB_SRC))
|
||
PEER_OBJ := $(patsubst %.c,$(BUILD_DIR)/%.o,$(APP_PEER_SRC))
|
||
BRIDGE_OBJ := $(patsubst %.c,$(BUILD_DIR)/%.o,$(APP_BRIDGE_SRC))
|
||
|
||
# 按目标清理时，仅删除对应可执行文件与专属入口对象，避免影响其它产物。
|
||
CLIENT_CLEAN_FILES := $(BUILD_DIR)/omni_client $(CLIENT_OBJ)
|
||
ARM64_BUILD_DIR ?= build/arm64
|
||
ARM64_CLIENT_OBJ := $(patsubst %.c,$(ARM64_BUILD_DIR)/%.o,$(APP_CLIENT_SRC))
|
||
ARM64_CLIENT_CLEAN_FILES := $(ARM64_BUILD_DIR)/omni_client $(ARM64_CLIENT_OBJ)
|
||
|
||
# 默认构建目标：4 个可执行程序。
|
||
TARGETS := \
|
||
$(BUILD_DIR)/omni_test \
|
||
$(BUILD_DIR)/omni_client \
|
||
$(BUILD_DIR)/omni_server \
|
||
$(BUILD_DIR)/omni_relay \
|
||
$(BUILD_DIR)/omni_hub \
|
||
$(BUILD_DIR)/omni_peer \
|
||
$(BUILD_DIR)/omni_bridge
|
||
|
||
.PHONY: all arm arm64 clean clean-client clean-arm64-client help
|
||
|
||
# 本机构建入口。
|
||
all: $(TARGETS)
|
||
|
||
# 各可执行程序链接规则。
|
||
$(BUILD_DIR)/omni_test: $(COMMON_OBJS) $(TEST_OBJ)
|
||
$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LDLIBS)
|
||
|
||
$(BUILD_DIR)/omni_client: $(COMMON_OBJS) $(CLIENT_OBJ)
|
||
$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LDLIBS)
|
||
|
||
$(BUILD_DIR)/omni_server: $(COMMON_OBJS) $(SERVER_OBJ)
|
||
$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LDLIBS)
|
||
|
||
$(BUILD_DIR)/omni_relay: $(COMMON_OBJS) $(RELAY_OBJ)
|
||
$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LDLIBS)
|
||
|
||
$(BUILD_DIR)/omni_hub: $(BUILD_DIR)/src/core/logger.o $(HUB_OBJ)
|
||
$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LDLIBS)
|
||
|
||
$(BUILD_DIR)/omni_peer: $(BUILD_DIR)/src/core/logger.o $(PEER_OBJ)
|
||
$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LDLIBS)
|
||
|
||
$(BUILD_DIR)/omni_bridge: $(BUILD_DIR)/src/core/logger.o $(BRIDGE_OBJ)
|
||
$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LDLIBS)
|
||
|
||
# 通用编译规则：
|
||
# - 自动创建对象文件所在目录
|
||
# - 编译单个 .c 为 .o
|
||
$(BUILD_DIR)/%.o: %.c
|
||
@mkdir -p $(dir $@)
|
||
$(CC) $(CPPFLAGS) $(CFLAGS) $(INCLUDES) -c $< -o $@
|
||
|
||
# ARM 构建入口：通过子 make 覆盖 BUILD_DIR 与 CC。
|
||
arm:
|
||
$(MAKE) BUILD_DIR=build/arm CC=$(ARM_CC) all
|
||
|
||
# ARM64 构建入口：适合大多数 Jetson 设备。
|
||
arm64:
|
||
$(MAKE) BUILD_DIR=build/arm64 CC=$(ARM64_CC) all
|
||
|
||
# 仅清理当前 BUILD_DIR 下的 omni_client 与其入口对象。
|
||
clean-client:
|
||
rm -f $(CLIENT_CLEAN_FILES)
|
||
|
||
# 仅清理 build/arm64 下的 omni_client 与其入口对象。
|
||
clean-arm64-client:
|
||
rm -f $(ARM64_CLIENT_CLEAN_FILES)
|
||
|
||
# 清理构建目录。
|
||
clean:
|
||
rm -rf build
|
||
|
||
# 便捷帮助信息。
|
||
help:
|
||
@echo "make -> build native binaries in build/"
|
||
@echo "make arm -> build ARM binaries in build/arm (arm-linux-gnueabihf-gcc)"
|
||
@echo "make arm64 -> build ARM64 binaries in build/arm64 (aarch64-linux-gnu-gcc)"
|
||
@echo "generated binaries: omni_test omni_client omni_server omni_relay omni_hub omni_peer omni_bridge"
|
||
@echo "make clean-client -> remove omni_client and client_main.o in BUILD_DIR"
|
||
@echo "make clean-arm64-client -> remove omni_client and client_main.o in build/arm64"
|
||
@echo "make clean -> remove build artifacts"
|