Added configure option to set UTCP_DEBUG.

[meshlink] / configure.ac

diff --git a/configure.ac b/configure.ac
index d360a086349d57c7e37a2211fee5b04a10dcd617..64aa3969ae44309bdf28a55af6abe3dd77944887 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,6 @@ dnl Process this file with autoconf to produce a configure script.
 
 AC_PREREQ(2.61)
 AC_INIT([MeshLink], [0.1])
-AC_CONFIG_SRCDIR([src/libmeshlink.c])
 AC_GNU_SOURCE
 AM_INIT_AUTOMAKE([check-news std-options subdir-objects -Wall])
 AC_CONFIG_HEADERS([config.h])
@@ -16,6 +15,7 @@ AC_DEFINE([__USE_BSD], 1, [Enable BSD extensions])
 
 dnl Checks for programs.
 AC_PROG_CC_C99
+AC_PROG_CXX
 AC_PROG_CPP
 AC_PROG_INSTALL
 AC_PROG_LN_S
@@ -75,6 +75,13 @@ AS_IF([test "x$enable_hardening" != "xno"],
   ]
 );
 
+dnl UTCP debug flags
+AC_ARG_ENABLE([utcp_debug], AS_HELP_STRING([--enable-utcp-debug], [compile utcp with debug output]))
+AS_IF([test "x$enable_utcp_debug" = "xyes"],
+  [AX_CHECK_COMPILE_FLAG([-DUTCP_DEBUG], [CPPFLAGS="$CPPFLAGS -DUTCP_DEBUG"])
+  ]
+);
+
 dnl Checks for header files.
 dnl We do this in multiple stages, because unlike Linux all the other operating systems really suck and don't include their own dependencies.
 
@@ -99,6 +106,10 @@ AC_CHECK_TYPES([socklen_t, struct addrinfo, struct sockaddr_in6], , ,
   [#include "src/have.h"]
 )
 
+AC_CHECK_TYPES([struct sockaddr_storage], ,AC_MSG_ERROR([System must support struct sockaddr_storage.]),
+  [#include "src/have.h"]
+)
+
 dnl Checks for library functions.
 AC_TYPE_SIGNAL
 AC_CHECK_FUNCS([asprintf fchmod fork get_current_dir_name gettimeofday random select strdup strerror time usleep],