| 1 | #define _POSIX_C_SOURCE 200112L |
| 2 | #define _FEATURE_CONFIG |
| 3 | |
| 4 | #include <stdio.h> |
| 5 | #include <string.h> |
| 6 | |
| 7 | #include "config.h" |
| 8 | |
| 9 | #define QUOTE(m) #m |
| 10 | #define PUT_MACRO(m) \ |
| 11 | printf("%s-D%s=%s", n++ ? " " : "", #m, QUOTE(m)) |
| 12 | |
| 13 | int n = 0; |
| 14 | |
| 15 | inline void puts_if(const char *s, int c) { |
| 16 | if (c) |
| 17 | printf("%s%s", n++ ? " " : "", s); |
| 18 | } |
| 19 | |
| 20 | inline void endl() { |
| 21 | if (n) { |
| 22 | printf("\n"); |
| 23 | n = 0; |
| 24 | } |
| 25 | } |
| 26 | |
| 27 | int main(int argc, char **argv) { |
| 28 | int i; |
| 29 | |
| 30 | for (i = 1; i < argc; i++) { |
| 31 | if (!strcmp(argv[i], "-D")) { |
| 32 | PUT_MACRO(EXIF_SUPPORT); |
| 33 | PUT_MACRO(GIF_SUPPORT); |
| 34 | endl(); |
| 35 | } else if (!strcmp(argv[i], "-l")) { |
| 36 | puts_if("-lexif", EXIF_SUPPORT); |
| 37 | puts_if("-lgif", GIF_SUPPORT); |
| 38 | endl(); |
| 39 | } else { |
| 40 | fprintf(stderr, "%s: invalid argument: %s\n", argv[0], argv[i]); |
| 41 | return 1; |
| 42 | } |
| 43 | } |
| 44 | return 0; |
| 45 | } |