Check for artsc library

[Jacek Caban]

Currently the configure script looking for arts checks only artsc-config
and header files, what is not enought for bi-arch systems with 64-bit
arts available, but with no 32-bit libraries. This patch solves this
problem.

Changelog:
    Added checking for artsc library
-------------- next part --------------
Index: configure.ac
===================================================================
RCS file: /home/wine/wine/configure.ac,v
retrieving revision 1.344
diff -u -r1.344 configure.ac
--- configure.ac	19 Mar 2005 17:08:18 -0000	1.344
+++ configure.ac	25 Mar 2005 20:23:31 -0000
@@ -671,10 +671,11 @@
     ARTSC_LIBS=`$ARTSCCONFIG --libs`
     save_CFLAGS="$CFLAGS"
     CFLAGS="$CFLAGS $ARTSC_CFLAGS"
-    AC_TRY_COMPILE([#include <artsc.h>],[arts_stream_t stream;],
-        [AC_SUBST(ARTSLIBS, $ARTSC_LIBS)
-         AC_SUBST(ARTSINCL, $ARTSC_CFLAGS)
-         AC_DEFINE(HAVE_ARTS, 1, [Define if you have ARTS sound server])])
+    AC_CHECK_LIB(artsc,arts_init,
+        [AC_TRY_COMPILE([#include <artsc.h>],[arts_stream_t stream;],
+            [AC_SUBST(ARTSLIBS, $ARTSC_LIBS)
+            AC_SUBST(ARTSINCL, $ARTSC_CFLAGS)
+            AC_DEFINE(HAVE_ARTS, 1, [Define if you have ARTS sound server])])],)
     CFLAGS="$save_CFLAGS"
 fi