ccache-nohash_size_mtime.patch

   1 --- ccache-3.1/ccache.c~        2010-09-16 19:01:09.000000000 +0200
   2 +++ ccache-3.1/ccache.c 2010-10-02 18:16:57.670019849 +0200
   3 @@ -814,8 +814,10 @@
   4                 hash_file(hash, args->argv[0]);
   5         } else if (str_eq(compilercheck, "mtime")) {
   6                 hash_delimiter(hash, "cc_mtime");
   7 -               hash_int(hash, st.st_size);
   8 -               hash_int(hash, st.st_mtime);
   9 +               if (!getenv("CCACHE_NOHASH_SIZE_MTIME")) {
  10 +                       hash_int(hash, st.st_size);
  11 +                       hash_int(hash, st.st_mtime);
  12 +               }
  13         } else { /* command string */
  14                 if (!hash_multicommand_output(hash, compilercheck, orig_args->argv[0])) {
  15                         fatal("Failure running compiler check command: %s", compilercheck);