acinclude/ac_check_define.m4
changeset 3342 3da232c5980a
child 3374 725b16784e96
equal deleted inserted replaced
3341:710139a1692d 3342:3da232c5980a
       
     1 define(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
       
     6 YES_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)
       
    12   fi
       
    13 ])dnl
       
    14 AC_DEFINE(HAVE_$1)