CMake/Tests/FindPNG/Test/main.c

19 lines
391 B
C

#include <assert.h>
#include <png.h>
#include <string.h>
int main()
{
png_uint_32 png_version;
char png_version_string[16];
png_version = png_access_version_number();
snprintf(png_version_string, 16, "%i.%i.%i", png_version / 10000,
(png_version % 10000) / 100, png_version % 100);
assert(strcmp(png_version_string, CMAKE_EXPECTED_PNG_VERSION) == 0);
return 0;
}