Compile Objective C Programs in Ubuntu

1. Install the following components

Sudo apt-Get install
The following components:
Build-essential
Gobjc
Gobjc ++
Gnustep-devel

2. Create a shell script in the working directory and change the File Permission to executable.

Objcc. Sh

#!/usr/bin/env bashgcc $1.m `gnustep-config --objc-flags` -lobjc -lgnustep-base -o $1

Chmod + x objcc. Sh

3. input the hello. m source code.

# Import <Foundation/Foundation. h> int main (INT argc, char * argv []) {ngutoreleasepool * Pool = [[ngutoreleasepool alloc] init]; // @ autoreleasepool {nslog (@ "Hello China, "); //} [pool drain]; return 0 ;}

4. Compile

./Objcc. Sh hello

5. Run

./Hello

[End]

This shell script was copied from a video of a little boy on YouTube. We can see the gap in computer education between Chinese and foreign countries. At that time, Chinese children are estimated to have been studying hard and taking tests.

 

Compile Objective C Programs in Ubuntu