tools/ccache/patches/100-honour-copts.patch

   1 diff --git a/ccache.c b/ccache.c
   2 index 88e0ec5..7dffeb4 100644
   3 --- a/ccache.c
   4 +++ b/ccache.c
   5 @@ -1762,6 +1762,7 @@ calculate_object_hash(struct args *args, struct mdfour *hash, int direct_mode)
   6                         "CPLUS_INCLUDE_PATH",
   7                         "OBJC_INCLUDE_PATH",
   8                         "OBJCPLUS_INCLUDE_PATH", // clang
   9 +                       "GCC_HONOUR_COPTS",
  10                         NULL
  11                 };
  12                 for (const char **p = envvars; *p; ++p) {