(KRB5_AC_FIND_DLOPEN): Use AC_SEARCH_LIBS

ticket: 3971
target_version: 1.5.1
tags: pullup

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@18331 dc483132-0cff-0310-8789-dd5450dbe970

diff --git a/src/aclocal.m4 b/src/aclocal.m4
index 5a080f8c3e5862d893f8c6d538aa9c5b93e7bdaf..8fd2f8d3449673a09cdcabf4e29aeabceb34b053 100644 (file)
--- a/src/aclocal.m4
+++ b/src/aclocal.m4
@@ -157,9 +157,14 @@ fi
 
 dnl find dlopen
 AC_DEFUN([KRB5_AC_FIND_DLOPEN],[
-AC_CHECK_LIB(dl, dlopen,[DL_LIB=-ldl
+old_LIBS="$LIBS"
+DL_LIB=
+AC_SEARCH_LIBS(dlopen, dl, [
+if test "$ac_cv_search_dlopen" != "none required"; then
+  DL_LIB=$ac_cv_search_dlopen
+fi
+LIBS="$old_LIBS"
 AC_DEFINE(USE_DLOPEN,1,[Define if dlopen should be used])])
-dnl AC_CHECK_LIB(ld, main, DL_LIB=-lld)
 AC_SUBST(DL_LIB)
 ])