Added --enable-newstyle to configure which will define NEWSTYLE. This is

only to be used for changes to defaults which do not affect gameplay such
as where we look for pak files by default.

acconfig.h

@@ -1,7 +1,10 @@
-/* Version string */
+/* Version strings */
 #undef QF_VERSION
 #undef VERSION
 
+/* Define if you want to use QF-style defaults instead of Id-style */
+#undef NEWSTYLE
+
 /* Define if you have the XFree86 DGA extension */
 #undef HAS_DGA
 

configure.in

@@ -3,9 +3,15 @@ AC_PREREQ(2.13)
 AC_INIT(common/crc.h)
 
 dnl Version of this release
-AC_DEFINE(QF_VERSION,"0.1.0-pre")
+AC_DEFINE(QF_VERSION,"0.1-pre")
 AC_DEFINE(VERSION,"2.40")
 
+dnl Set to yes for releases
+RELEASE=no
+
+dnl At some point this might be set to yes by default
+NEWSTYLE=no
+
 AC_CANONICAL_SYSTEM
 AC_LANG_C
 
@@ -52,12 +58,21 @@ AC_CHECK_FUNCS(gethostname gethostbyname connect gettimeofday getwd mkdir \
 	ftime _ftime fcntl stat putenv select socket strerror strstr \
 	snprintf _snprintf vsnprintf _vsnprintf)
 
+NEWSTYLE=no
+AC_ARG_ENABLE(newstyle,
+[  --enable-newstyle       compile with defaults a bit different than those
+                          used by Id Software (does not affect gameplay)],
+   NEWSTYLE=$enable_newstyle
+)
+if test "x$NEWSTYLE" = xyes; then
+   AC_DEFINE(NEWSTYLE)
+fi
+
 AC_ARG_ENABLE(release,
 [  --enable-release        compile release (with optimization)],
        RELEASE=$enable_release
 )
 
-dnl FIXME: Remove next line when ALSA support is added
 AC_ARG_ENABLE(alsa,
 [  --enable-alsa           enable alsa support],
 )