diff options
-rw-r--r-- | src/conf_post.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/conf_post.h b/src/conf_post.h index febdb8b8bf7..af946082eec 100644 --- a/src/conf_post.h +++ b/src/conf_post.h @@ -397,3 +397,12 @@ extern int emacs_setenv_TZ (char const *); #else # define UNINIT /* empty */ #endif + +/* macOS 10.13 supports futimens, futimesat and utimensat, older + versions don't but can appear as though they do. Disable them + entirely to avoid breaking cross-version builds on macOS. */ +#ifdef DARWIN_OS +# undef HAVE_FUTIMENS +# undef HAVE_FUTIMESAT +# undef HAVE_UTIMENSAT +#endif |