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Diffstat (limited to 'configure.in')
-rw-r--r-- | configure.in | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/configure.in b/configure.in index aeb3223..b8371f8 100644 --- a/configure.in +++ b/configure.in @@ -399,6 +399,14 @@ if test "$have_long_long" = yes ; then AC_CHECK_SIZEOF(long long) fi +AC_MSG_CHECKING(for uintptr_t support) +have_uintptr_t=no +AC_TRY_COMPILE([], [uintptr_t x; x = (uintptr_t)0;], AC_DEFINE(HAVE_UINTPTR_T) have_uintptr_t=yes) +AC_MSG_RESULT($have_uintptr_t) +if test "$have_uintptr_t" = yes ; then +AC_CHECK_SIZEOF(uintptr_t) +fi + # Hmph. AC_CHECK_SIZEOF() doesn't include <sys/types.h>. AC_MSG_CHECKING(size of off_t) AC_CACHE_VAL(ac_cv_sizeof_off_t, |