New build path variable

[freeradius.git] / configure.in

diff --git a/configure.in b/configure.in
index e8ba8c5..da1b57c 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -72,8 +72,8 @@ 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 libltdl 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="-lltdl"
 INCLTDL=
@@ -81,6 +81,8 @@ 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
@@ -93,7 +95,8 @@ AC_SUBST(LTDL_SUBDIRS)
 dnl use system-wide libtool, if it exists
 AC_ARG_WITH(system-libtool,
 [  --with-system-libtool   Use the libtool installed in your system (default=use our own)],
-[ AC_PATH_PROG(LIBTOOL, libtool,,$PATH:/usr/local/bin) ],
+[ AC_PATH_PROG(LIBTOOL, libtool,,$PATH:/usr/local/bin) AC_LIBTOOL_DLOPEN
+AC_PROG_LIBTOOL],
 [
   LIBTOOL="`pwd`/libtool"
   AC_SUBST(LIBTOOL)
@@ -714,6 +717,15 @@ else
        [ PCAP_LIBS=
        AC_MSG_WARN([pcap.h not found, silently disabling the RADIUS sniffer.])
        ])
+
+    AC_CHECK_LIB(pcap, pcap_fopen_offline,
+       [ AC_DEFINE(HAVE_PCAP_FOPEN_OFFLINE, 1,
+               [Define to 1 if you have the function pcap_fopen_offline.])
+       ])
+    AC_CHECK_LIB(pcap, pcap_dump_fopen,
+       [ AC_DEFINE(HAVE_PCAP_DUMP_FOPEN, 1,
+               [Define to 1 if you have the function pcap_dump_fopen.])
+       ])
 fi
 AC_SUBST(PCAP_LIBS)
 
@@ -933,6 +945,11 @@ 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,