Fresco/contrib/daVinci configure.ac,1.4,1.5

Update of /cvs/fresco/Fresco/contrib/daVinci
In directory purcel:/tmp/cvs-serv20833/contrib/daVinci

Modified Files:
	configure.ac 
Log Message:
A couple of buildsystem fixes:
 * Reactivated some old code from Havard: --enable-optimization and
     --enable-debugging should work again (closes bug45)
 * --enable-c++-demos renamed to --enable-cxx-demos: Looks like
      autoconf does not like + in options (closes bug173)
 * Toplevel Makefile should check for "Makefile" in the subproject's dirs:
      --disable-sdl should now work, even if builddir == srcdir       
      (closes bug209)
 * Remove -rdynamic flag: We need gcc > 3.0 now and I can't find any 
      documentation on this flag anymore (closes bug79)
 * Various small cleanups like replacing macros that are getting obsolete)


Index: configure.ac
===================================================================
RCS file: /cvs/fresco/Fresco/contrib/daVinci/configure.ac,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -d -r1.4 -r1.5
--- configure.ac	4 Mar 2003 05:44:55 -0000	1.4
+++ configure.ac	14 May 2003 22:42:13 -0000	1.5
@@ -33,14 +33,14 @@
 AC_CONFIG_HEADER(include/daVinci/acconfig.hh:config/acconfig.hh.in)
 AC_CONFIG_AUX_DIR(config)
 
-AC_PROG_MAKE_SET
-AC_LANG(C++)
-
-dnl ------------------------------------------------------------------
-dnl General flags
-dnl ------------------------------------------------------------------
+AC_CANONICAL_HOST
 
+AC_PROG_MAKE_SET
+FRESCO_PROG_CC_CXX
+FRESCO_CHECK_OPTIMIZE
+FRESCO_CHECK_DEBUGGING
 FRESCO_FLAG_SO
+AC_LANG(C++)
 
 dnl ------------------------------------------------------------------
 dnl Prague, Babylon, and Fresco