Fresco/Babylon configure.ac,1.23,1.24

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

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/Babylon/configure.ac,v
retrieving revision 1.23
retrieving revision 1.24
diff -u -d -r1.23 -r1.24
--- configure.ac	6 Apr 2003 16:15:44 -0000	1.23
+++ configure.ac	14 May 2003 22:42:09 -0000	1.24
@@ -35,9 +35,14 @@
 AC_CONFIG_AUX_DIR(config)
 AC_CONFIG_HEADER(include/Babylon/acconfig.hh:config/acconfig.hh.in)
 
-AC_CANONICAL_SYSTEM
+AC_CANONICAL_HOST
 
 AC_PROG_MAKE_SET
+FRESCO_PROG_CC_CXX
+FRESCO_CHECK_OPTIMIZE
+FRESCO_CHECK_DEBUGGING
+FRESCO_FLAG_SO
+
 AC_LANG(C++)
 
 dnl ------------------------------------------------------------------
@@ -72,8 +77,6 @@
               AC_HELP_STRING([--enable-unicode-blocks],[complete or latin unicode support]),
               [AC_SUBST(UNICODE_BLOCKS,"$enableval")],
               [AC_SUBST(UNICODE_BLOCKS,complete)])
-
-FRESCO_FLAG_SO
 
 dnl ------------------------------------------------------------------
 dnl Output substitution