#
# *****************************    XP make SCRIPT    ********************************
#
# XP USE, Test On Windows XP SP3 under mingw730_32 with boost1.83 filesystem
# boost compile arg: b2.exe link=static runtime-link=shared --with-filesystem --prefix=C:\boost install
export PATH := C:\mingw32\bin:$(PATH)
BOOST_VER = 1_83
CXX = g++
CXXFLAGSA = -O2 -Wall -DUSE_BOOST_FILESYSTEM -std=c++17 -I./ -I./3rd -I./net -I./ofen/include -I./util -Wa,-mbig-obj
CXXFLAGSB = -IC:\boost\include\boost-$(BOOST_VER) -Wno-unused-variable -finput-charset=utf-8 -fexec-charset=gbk
# 目录
CURDIR_WINDOWS := $(subst /,\,$(CURDIR))
OBJDIR = $(CURDIR_WINDOWS)\build\obj
BINDIR = $(CURDIR_WINDOWS)\build\bin
LIBDIR = $(CURDIR_WINDOWS)\build\lib
# 库路径和库文件
LIB_PATHS = -L$(LIBDIR) -LC:\boost\lib
LIBS = -lws2_32 -lwsock32 -lboost_filesystem-mgw7-mt-x32-$(BOOST_VER)
# 源文件
UTIL_SRC = $(wildcard util/*.cpp)
NET_SRC = $(wildcard net/*.cpp)
OFEN_SRC = $(wildcard ofen/src/*.cpp)
CLIENT_SRC = $(wildcard client/*.cpp)
SERVER_SRC = $(wildcard server/*.cpp)
# 对应的目标文件
UTIL_OBJ = $(UTIL_SRC:%.cpp=$(OBJDIR)/%.o)
NET_OBJ = $(NET_SRC:%.cpp=$(OBJDIR)/%.o)
OFEN_OBJ = $(OFEN_SRC:%.cpp=$(OBJDIR)/%.o)
CLIENT_OBJ = $(CLIENT_SRC:%.cpp=$(OBJDIR)/%.o)
SERVER_OBJ = $(SERVER_SRC:%.cpp=$(OBJDIR)/%.o)
# 库文件
UTIL_LIB = $(LIBDIR)\libutil.a
NET_LIB = $(LIBDIR)\libnet.a
OFEN_LIB = $(LIBDIR)\libofen.a
# 可执行文件
CLIENT_BIN = $(BINDIR)\client.exe
SERVER_BIN = $(BINDIR)\server.exe
# 生成的目标文件夹
$(shell if not exist "$(OBJDIR)" md "$(OBJDIR)")
$(shell if not exist "$(BINDIR)" md "$(BINDIR)")
$(shell if not exist "$(LIBDIR)" md "$(LIBDIR)")

# 默认目标：编译所有目标
all: $(CLIENT_BIN) $(SERVER_BIN)

# 生成 util 库
$(UTIL_LIB): $(UTIL_OBJ)
	ar rcs $@ $^

# 生成 net 库
$(NET_LIB): $(NET_OBJ)
	ar rcs $@ $^

# 生成 ofen 库
$(OFEN_LIB): $(OFEN_OBJ)
	ar rcs $@ $^

# 生成 client 可执行文件
$(CLIENT_BIN): $(CLIENT_OBJ) $(UTIL_LIB) $(NET_LIB) $(OFEN_LIB)
	$(CXX) -o $@ $^ $(CXXFLAGSA) $(CXXFLAGSB) $(LIB_PATHS) $(LIBS)

# 生成 server 可执行文件
$(SERVER_BIN): $(SERVER_OBJ) $(UTIL_LIB) $(NET_LIB) $(OFEN_LIB)
	$(CXX) -o $@ $^ $(CXXFLAGSA) $(CXXFLAGSB) $(LIB_PATHS) $(LIBS)

# 编译 .cpp 文件为 .o 文件
$(OBJDIR)/%.o: %.cpp
	@if not exist "$(subst /,\,$(dir $@))" (md "$(subst /,\,$(dir $@))")
	$(CXX) -c -o $@ $< $(CXXFLAGSA) $(CXXFLAGSB)

# 清理生成的文件
clean:
	rd /S /Q $(CURDIR_WINDOWS)\build

# 只编译可执行文件
.PHONY: all clean