--- configure.ac	2010-04-08 00:38:51.000000000 +0200
+++ configure.ac	2013-05-30 12:27:55.620514386 +0200
@@ -318,6 +318,10 @@
 AC_PROG_CC
 AC_PROG_RANLIB
 AC_PROG_GCC_TRADITIONAL
+AN_MAKEVAR([AR], [AC_PROG_AR])
+AN_PROGRAM([ar], [AC_PROG_AR])
+AC_DEFUN([AC_PROG_AR], [AC_CHECK_TOOL(AR, ar, :)])
+AC_PROG_AR
 AC_HEADER_DIRENT
 AC_HEADER_STDC
 AC_HEADER_SYS_WAIT
--- build/Makefile.in	2010-04-08 00:40:15.000000000 +0200
+++ build/Makefile.in	2013-05-30 12:25:55.310337928 +0200
@@ -50,7 +50,7 @@
 CONFIG_CLEAN_FILES =
 CONFIG_CLEAN_VPATH_FILES =
 LIBRARIES = $(noinst_LIBRARIES)
-AR = ar
+AR = @AR@
 ARFLAGS = cru
 libmediatomb_a_AR = $(AR) $(ARFLAGS)
 libmediatomb_a_LIBADD =
--- tombupnp/build/Makefile.in	2010-04-08 00:40:16.000000000 +0200
+++ tombupnp/build/Makefile.in	2013-05-30 12:26:18.420371823 +0200
@@ -48,7 +48,7 @@
 CONFIG_CLEAN_FILES =
 CONFIG_CLEAN_VPATH_FILES =
 LIBRARIES = $(noinst_LIBRARIES)
-AR = ar
+AR = @AR@
 ARFLAGS = cru
 libtombupnp_a_AR = $(AR) $(ARFLAGS)
 libtombupnp_a_LIBADD =