llvm-6502/autoconf/m4/rand48.m4
Reid Spencer abec8f96e3 Changes to support rand48 tests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17284 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-27 23:03:44 +00:00

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#
# This function determins if the the srand48,drand48,lrand48 functions are
# available on this platform.
#
AC_DEFUN([AC_FUNC_RAND48],[
AC_SINGLE_CXX_CHECK([ac_cv_func_rand48],
[srand48/lrand48/drand48], [<stdlib.h>],
[srand48(0);lrand48();drand48();])
if test "$ac_cv_func_rand48" = "yes" ; then
AC_DEFINE([HAVE_RAND48],1,[Define to 1 if srand48/lrand48/drand48 exist in <stdlib.h>])
fi
])