Makefile: make perf tests optional for profile build

diff --git a/compat/mingw.c b/compat/mingw.c
index e9892f8ee48db4739321d37726cff63dec8c0f13..a0e13bc862c052d8c18a6cba1c47a5a15fd12f7b 100644 (file)
--- a/compat/mingw.c
+++ b/compat/mingw.c
@@ -1823,3 +1823,27 @@ pid_t waitpid(pid_t pid, int *status, int options)
        errno = EINVAL;
        return -1;
 }
+
+int mingw_offset_1st_component(const char *path)
+{
+       int offset = 0;
+       if (has_dos_drive_prefix(path))
+               offset = 2;
+
+       /* unc paths */
+       else if (is_dir_sep(path[0]) && is_dir_sep(path[1])) {
+
+               /* skip server name */
+               char *pos = strpbrk(path + 2, "\\/");
+               if (!pos)
+                       return 0; /* Error: malformed unc path */
+
+               do {
+                       pos++;
+               } while (*pos && !is_dir_sep(*pos));
+
+               offset = pos - path;
+       }
+
+       return offset + is_dir_sep(path[offset]);
+}