Clean up loopback / inaddr_any checks

[freeradius.git] / configure.in

diff --git a/configure.in b/configure.in
index 770068d..6cf97e4 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -72,14 +72,17 @@ if test -z "$makever"; then
                from ftp://prep.ai.mit.edu/pub/gnu/make/ before continuing.)
 fi
 
-AC_ARG_WITH(system-libtldl,
-[  --with-system-libtldl   Use the libtltdl installed in your system (default=use our own)],
+AC_ARG_WITH(system-libltdl,
+[  --with-system-libltdl   Use the libltdl installed in your system (default=use our own)],
 [
-LIBLTDL="-ltdl"
+LIBLTDL="-lltdl"
 INCLTDL=
 LTDL_SUBDIRS=
+enable_ltdl_install=no
 ],
 [
+dnl If libltdl isn't installable, set it to be installable.
+[test x"$enable_ltdl_install" = x && enable_ltdl_install=yes]
 AC_LIBLTDL_INSTALLABLE
 
 dnl tell Makefile to build ltdl if needed
@@ -520,8 +523,9 @@ dnl Check for OpenSSL libraries.
 OPENSSL_LIBS=
 if test "x$WITH_OPENSSL" = xyes; then
   old_LIBS=$LIBS
+  old_LDFLAGS="$LDFLAGS"
   if test "x$OPENSSL_LIB_DIR" != "x"; then
-    LIBS="-L$OPENSSL_LIB_DIR $LIBS"
+    LDFLAGS="$LDFLAGS -L$OPENSSL_LIB_DIR"
   fi
   AC_CHECK_LIB(crypto, DH_new,
     [
@@ -539,6 +543,7 @@ if test "x$WITH_OPENSSL" = xyes; then
            ], [])
     ], [])
   LIBS=$old_LIBS
+  LDFLAGS="$old_LDFLAGS"
 fi
 
 AC_CHECK_LIB(ws2_32, htonl)
@@ -930,6 +935,11 @@ dnl #  7. Checks for library functions
 dnl #
 dnl #############################################################
 
+old_LIBS="$LIBS"
+LIBS="$LIBS $LIBLTDL"
+AC_CHECK_FUNC(lt_dladvise_init, AC_DEFINE(HAVE_HAVE_LT_DLADVISE_INIT, [], [Do we have the lt_dladvise_init function]))
+LIBS="$old_LIBS"
+
 dnl Check for libcrypt
 dnl We use crypt(3) which may be in libc, or in libcrypt (eg FreeBSD)
 AC_CHECK_LIB(crypt, crypt,