ac_check_define.m4 (376B)
1AC_DEFUN([AC_CHECK_DEFINE],[dnl 2 AC_CACHE_CHECK(for $1 in $2, ac_cv_define_$1, 3 AC_EGREP_CPP([YES_IS_DEFINED], [ 4#include <$2> 5#ifdef $1 6YES_IS_DEFINED 7#endif 8 ], ac_cv_define_$1=yes, ac_cv_define_$1=no) 9 ) 10 if test "$ac_cv_define_$1" = "yes" ; then 11 AC_DEFINE([HAVE_$1],[],[Added by AC_CHECK_DEFINE]) 12 fi 13])dnl 14AC_DEFINE([HAVE_$1],[],[Added by AC_CHECK_DEFINE])