[英]Modify Makefile to simplify framework #include path
有沒有辦法修改Makefile
框架的INCLUDE
路徑,以便能夠將<SDL2/SDL.h>
簡化為用於 Windows 的<SDL.h>
?
我正在嘗試編輯我團隊的 Makefile,以提供對 Mac 原生形式的庫、框架以及現有 Windows 庫的跨平台支持,以便我們可以盡可能保持代碼簡單。
我知道#ifdef __APPLE_CC__
被用來包裝 Mac 特定的代碼,但單獨包裝<SDL2/SDL.h>
和<SDL.h>
每個實例似乎過度。
#include <SDL.h>
#include <SDL_image.h>
#include <SDL2/SDL.h>
#include <SDL2_Image/SDL_image.h>
# Windows part
ifeq ($(OS), Windows_NT)
DETECTED_OS = $(OS)
CC = g++ -std=c++11
CFLAGS = -c -IC:/mingwdev/include/SDL2
INCLUDE = -IC:/mingwdev/include/SDL2
LFLAGS = -LC:/mingwdev/lib -lmingw32 -lSDL2main -lSDL2 -lSDL2_image -o $(OUT)
LFLAGScr = -LC:/mingwdev/lib -lmingw32 -lSDL2main -lSDL2 -lSDL2_image
# Mac part
else ifeq ($(shell uname -s), Darwin)
DETECTED_OS := $(shell uname -s)
CC = g++ -std=c++11
CFLAGS = -c -F/Library/Frameworks # THIS IS WHAT I WANT TO MODIFY #
INCLUDE = -F/Library/Frameworks # THIS IS WHAT I WANT TO MODIFY #
LFLAGS = -framework SDL2 -framework SDL2_image -framework SDL2_ttf -o $(OUT)
LFLAGScr = -framework SDL2 -framework SDL2_image -framework SDL2_ttf
# Final Part
all: $(OUT)
$(OUT): $(OBJ)
$(CC) $^ $(INCLUDE) $(LFLAGS)
obj/%.o: src/%.cpp $(DEP)
$(CC) $< $(CFLAGS) -o $@
要使用#include <SDL.h>
作為 Windows 對應項,除了讓編譯器知道它正在使用帶有-F
的框架之外,您還需要使用-I
命令提供框架內頭文件的路徑。
Makefile 中的兩行如下所示:
CFLAGS = -c -I/Library/Frameworks/SDL2.framework/Headers -F/Library/Frameworks/
INCLUDE = -I/Library/Frameworks/SDL2.framework/Headers -F/Library/Frameworks/
要包含第二個庫,例如 SDL_image,您只需執行以下操作:
CFLAGS = -c -I/Library/Frameworks/SDL2.framework/Headers -I/Library/Frameworks/SDL2_image.framework/Headers -F/Library/Frameworks/
INCLUDE = -I/Library/Frameworks/SDL2.framework/Headers -I/Library/Frameworks/SDL2_image.framework/Headers -F/Library/Frameworks/
(不客氣,我和社區。)
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.