double check for -lperl

diff --git a/configure.ac b/configure.ac
index f1dbf4e59de7e96f8841d5ff57dcd5e20924ca75..61297e0fd156d21e82ab91477361065dd6bdc69f 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -965,6 +965,10 @@ else
             use_perl="No (missing header)"
            PERL=
           ])
+          AC_CHECK_LIB(perl,main,,[
+            use_perl="No (missing library)"
+            PERL=
+          ])
          CPPFLAGS=$save_CPPFLAGS
        fi
         if test "x$PERL" != "x"; then