在Ubuntu 10.04中搭建Objective-C 开发环境

http://bbs.sciencenet.cn/blog-47522-503760.html

1. 安装环境

sudo apt-get install gnustep*

2. 编写代码

hello.m:

1 #import <Foundation/Foundation.h>
  2 
  3 int main(int argc, const char *argv[]) {
  4 NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
  5 NSLog(@"aaa");
  6 //NSLog(@”Hello world\n”);
  7 [pool drain];
  8 return 0;
  9 }

3. 编译

gcc hello.m `gnustep-config --objc-flags`  -lgnustep-base  -o hello

4. 运行

./hello

ps:

Makefile:

 hello:
          gcc hello.m `gnustep-config --objc-flags`  -lgnustep-base  -o hello
 
 clean:
         rm hello *.d