Linux Object-C 编译环境安装

原文：http://www.techotopia.com/index.php/Installing_and_Using_GNUstep_and_Objective-C_on_Linux

sudo apt-get install gnustep

sudo apt-get install gnustep-devel

sudo apt-get install gobjc

. /usr/share/GNUstep/Makefiles/GNUstep.sh

#import 

int main (int argc, const char * argv[])
{
        NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];

        NSLog (@"hello world");
        [pool drain];
        return 0;
}

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

./hello

结束