1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
/* Support stringification of -D macros */
#define XSTRINGIFY(s) #s
#define STRINGIFY(s) XSTRINGIFY(s)
#ifdef _MSC_VER
static const char* SEP = "\\";
#else
static const char* SEP = "/";
#endif
int
main(int argc, char** argv)
{
char arg[8192];
char* p;
const char* result = "";
if(argc < 2) goto done; /* return nothing */
strncpy(arg,argv[1],sizeof(arg));
for(p=arg;*p;p++) { /* convert to lower case */
int c = *p;
if(c >= 'A' && c <= 'Z') c = ((c - 'A') + 'a');
*p = (char)c;
}
do {
#ifdef TOPSRCDIR
if(strcmp(arg,"topsrcdir") == 0) {
result = STRINGIFY(TOPSRCDIR);
break;
}
#endif
#ifdef TOPBINDIR
if(strcmp(arg,"topbindir") == 0) {
result = STRINGIFY(TOPBINDIR);
break;
}
#endif
} while(0);
done:
printf("%s",result);
return 0;
}
|
