gcc -I valikulipp

gcc -I lisad sisaldavad päisefailide kataloogi.

Süntaks

$ gcc -Idir [options] [source files] [object files] [-o output file]

Näide

proj/src/myheader.h:

// myheader.h
#define NUM1 5

 

myfile.c:

// myfile.c
#include <stdio.h>
#include "myheader.h"
 
void main()
{
    int num = NUM1;
    printf("num=%d\n", num);
}

 

Ehitage fail myfile.c ilma proj/src kataloogita :

$ gcc myfile.c -o myfile
myfile.c:2:22: fatal error: myheader.h: No such file or directory
compilation terminated.
$

 

Ehitage fail myfile.c koos kataloogiga include proj/src :

$ gcc -Iproj/src myfile.c -o myfile
$ ./myfile
num=5
$

 

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Vaata ka

• gcc
• gcc -c
• gcc -D
• gcc -g
• gcc -L -l
• gcc -o
• gcc -O
• gcc - sein