From: Michael Forney <mforney@mforney.org>
Date: Tue, 1 Oct 2013 02:36:58 +0000 (+0000)
Subject: Handle 'none required' result from AC_SEARCH_LIBS
X-Git-Tag: v3.3.10~16
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d6a3a3d97ec58d20eab1a60cc6010cff48b5be3b;p=procps-ng

Handle 'none required' result from AC_SEARCH_LIBS
---

diff --git a/configure.ac b/configure.ac
index 81bf5964..8de2535b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -243,7 +243,9 @@ if test "x$enable_numa" = xno; then
 else
   AC_SEARCH_LIBS([dlopen], [dl], [],
     [AC_MSG_ERROR([dynamic linking unavailable, circumvent with --disable-numa])])
-  DL_LIB="$ac_cv_search_dlopen"
+  if test "x$ac_cv_search_dlopen" != "xnone required"; then
+    DL_LIB="$ac_cv_search_dlopen"
+  fi
 fi
 AC_SUBST([DL_LIB])