diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/configure.in b/configure.in index 8486894869..77b3b0bbf4 100644 --- a/configure.in +++ b/configure.in @@ -624,6 +624,18 @@ if test "$rb_cv_need_io_flush_before_seek" = yes; then AC_DEFINE(NEED_IO_FLUSH_BEFORE_SEEK, 1) fi +AC_CACHE_CHECK([whether st_ino is huge], rb_cv_huge_st_ino, +[AC_COMPILE_IFELSE([AC_LANG_BOOL_COMPILE_TRY([ +#include <sys/stat.h> +struct stat test_stat; +], [sizeof(test_stat.st_ino)>sizeof(long)])], +rb_cv_huge_st_ino=yes, +rb_cv_huge_st_ino=no) +]) +if test $rb_cv_huge_st_ino = yes; then + AC_DEFINE(HUGE_ST_INO) +fi + case "$target_cpu" in m68*|i?86|sparc) rb_cv_stack_grow_dir=-1;; esac |