add --disable-ortp option to configure

This is handy if an old ortp library is installed.

diff --git a/configure.ac b/configure.ac
index 5e2d2b9aafb98ed7365acb55c0847015e330a1cb..f0754926397ec97afe04ee3afc45ec14d745cfeb 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -236,12 +236,19 @@ if test "$have_alsa" = "yes"; then
 fi
 ########################################################################### ortp
 have_ortp="yes"
-AC_CHECK_HEADERS([ortp/ortp.h], [], [
-       have_ortp="no"
-])
-AC_CHECK_LIB([ortp], [ortp_init], [], [
-       have_ortp="no"
-])
+AC_ARG_ENABLE(ortp, AC_HELP_STRING([--disable-ortp], [Disable ortp support]),
+       if test x$enableval = xno; then
+               have_ortp=no
+       fi
+)
+if test "$have_ortp" = "yes"; then
+       AC_CHECK_HEADERS([ortp/ortp.h], [], [
+               have_ortp="no"
+       ])
+       AC_CHECK_LIB([ortp], [ortp_init], [], [
+               have_ortp="no"
+       ])
+fi
 if test "$have_ortp" = "yes"; then
        recv_cmdline_objs="$recv_cmdline_objs ortp_recv.cmdline"
        recv_errlist_objs="$recv_errlist_objs ortp_recv"
@@ -257,7 +264,7 @@ if test "$have_ortp" = "yes"; then
        AC_DEFINE(HAVE_ORTP, 1, [define to 1 to turn on ortp support])
 
 else
-       AC_MSG_WARN([deactivating ortp support])
+       AC_MSG_NOTICE([deactivating ortp support])
 fi
 AC_SUBST(GLIB_CFLAGS)
 AC_SUBST(GLIB_LIBS)