Ubuntu14.04 Objective-C hello world
时间：2014-06-02 12:49:08
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1. Install GNUstep
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sudo apt-get install gnustep gnustep-devel |
2. Write hello world program, and save as hello.m
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#import <Foundation/Foundation.h>int main (int
argc, const
char * argv[]){ NSAutoreleasePool
* pool = [[NSAutoreleasePool
alloc] init]; NSLog
(@"hello world"); [pool drain]; return
0;} |
3. Set GNUstep compile enviroment
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. /usr/share/GNUstep/Makefiles/GNUstep.sh |
4. Compile
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gcc hello.m `gnustep-config --objc-flags` `gnustep-config --objc-libs` -lobjc -lgnustep-base -o hello |
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