我正在尝试使用eclipse（linux）设置SDL2，但eclipse只会抛出错误＆＃34;未定义的引用＆＃34;。我在谷歌上发现我需要添加这个标志＆＃34; -lSDL2＆＃34;到链接器。所以我转到Project Settings -> C/C++ Build -> Settings -> GCC Linker -> Miscellaneous并将其添加到Linker标志中。但它没有用，eclipse抛出这个错误：
Building target: test_c
Invoking: GCC C Linker
gcc -lSDL2 -o "test_c" ./main.o
./main.o: In function `main':
/home/nimmi/Documents/workspace/test_c/Debug/../main.c:7: undefined reference to `SDL_Init'
makefile:29: recipe for target 'test_c' failed
/home/nimmi/Documents/workspace/test_c/Debug/../main.c:11: undefined reference to `SDL_CreateWindow'
/home/nimmi/Documents/workspace/test_c/Debug/../main.c:20: undefined reference to `SDL_UpdateWindowSurface'
/home/nimmi/Documents/workspace/test_c/Debug/../main.c:21: undefined reference to `SDL_Delay'
collect2: error: ld returned 1 exit status
make: *** [test_c] Error 1
12:17:09 Build Finished (took 172ms)