diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/configure.in b/configure.in index c7b999a31f..0f7d8050b9 100644 --- a/configure.in +++ b/configure.in @@ -344,6 +344,20 @@ AC_CHECK_SIZEOF(float, 4) AC_CHECK_SIZEOF(double, 8) AC_CHECK_SIZEOF(time_t, 0) +if test "$universal_binary" = yes; then + for type in int long "long long" "void*" time_t; do + eval size='$ac_cv_sizeof_'AS_TR_SH($type) + if test $size = 0; then continue; fi + AC_COMPILE_IFELSE( + [AC_LANG_BOOL_COMPILE_TRY([AC_INCLUDES_DEFAULT], + [sizeof($type) == $size])], [], [size=0]) + if test $size = 0; then + dnl try with __LP64__ + AC_MSG_ERROR([size of $type is unknown]) + fi + done +fi + dnl RUBY_REPLACE_TYPE [typename] [default type] [macro type] [included] AC_DEFUN([RUBY_REPLACE_TYPE], [dnl AC_CHECK_TYPE([$1], [n=[$1]], [n=[$2]], [$4]) |