configure.ac: do not require unused dlopen

Change-Id: I528ed8d7b61b39a474376c21fccc47a8531027b7
---
M configure.ac
1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/configure.ac b/configure.ac
index 07a9757..9ecd66d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -36,16 +36,13 @@
 fi
 PKG_PROG_PKG_CONFIG([0.20])
 
-dnl checks for libraries
-AC_SEARCH_LIBS([dlopen], [dl dld], [LIBRARY_DL="$LIBS";LIBS=""])
-AC_SUBST(LIBRARY_DL)
-
 # Enable/disable ipaccess-utils (src/ipacces/)?
 AC_ARG_ENABLE([ipaccess-utils], [AS_HELP_STRING([--enable-ipaccess-utils], [Build ipaccess utils: abisip-find, ipaccess-config, ...])],
     [osmo_ac_ipa_utils="$enableval"],[osmo_ac_ipa_utils="yes"])
 AM_CONDITIONAL(BUILD_IPA_UTILS, test "x$osmo_ac_ipa_utils" = "xyes")
 AC_SUBST(osmo_ac_ipa_utils)
 
+dnl checks for libraries
 PKG_CHECK_MODULES(LIBOSMOCORE, libosmocore >= 1.7.0)
 PKG_CHECK_MODULES(LIBOSMOVTY, libosmovty >= 1.7.0)
 PKG_CHECK_MODULES(LIBOSMOCTRL, libosmoctrl >= 1.7.0)

