From c6f95ccc4e9003cfb41897cd66940e38208bf90c Mon Sep 17 00:00:00 2001
From: Christian Thalinger <twisti@complang.tuwien.ac.at>
Date: Thu, 14 Aug 2008 13:05:30 +0200
Subject: [PATCH] Fixes PR96. * m4/dl.m4 (AC_CHECK_ENABLE_DL): Don't check for
 libdl on NetBSD.

---
 m4/dl.m4 | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/m4/dl.m4 b/m4/dl.m4
index 1dcc4e4a8..039e8993f 100644
--- a/m4/dl.m4
+++ b/m4/dl.m4
@@ -36,7 +36,16 @@ AC_MSG_RESULT(${ENABLE_DL})
 
 if test x"${ENABLE_DL}" = "xyes"; then
     AC_CHECK_HEADERS([dlfcn.h],, [AC_MSG_ERROR(cannot find dlfcn.h)])
-    AC_CHECK_LIB([dl], [dlopen],, [AC_MSG_ERROR(cannot find libdl)])
+
+    case "${OS_DIR}" in
+        netbsd )
+            dnl There is no libdl on NetBSD (see PR96).
+            ;;
+        *)
+            AC_CHECK_LIB([dl], [dlopen],, [AC_MSG_ERROR(cannot find libdl)])
+            ;;
+    esac
+    
     AC_CHECK_FUNCS([dlclose])
     AC_CHECK_FUNCS([dlerror])
     AC_CHECK_FUNCS([dlopen])
-- 
2.25.1