Added dist target

Makefile.in

@@ -1,6 +1,40 @@
 SCX=@SCX@
 ORION-WM=orion-wm
 
+enough: $(ORION-WM)
+
+# --------------------
+# Distribution...
+
+distdir = /tmp
+
+# DISTFILES should include all sources.
+DISTFILES = COPYING INSTALL README configure configure.in Makefile.in	\
+		src/*.scm doc/*.html
+
+distname = $(ORION-WM)-0.1
+
+.PHONY : dist
+dist: 
+	distname=$(distname) &&                                         \
+	distfile=$(distdir)/$$distname.tar.gz &&                        \
+	if [ -d $(distdir) ] &&                                         \
+           [ -w $$distfile -o -w $(distdir) ]; then                     \
+                rm -f $$distname &&                                     \
+                ln -s . $$distname &&                                   \
+                files='' &&                                             \
+                for i in $(DISTFILES); do                               \
+                       files="$$files $$distname/$$i";         		\
+                done &&                                                 \
+                tar -cf - $$files |                                     \
+                        gzip --best >$$distfile &&                      \
+                rm $$distname;                                          \
+        else                                                            \
+                echo "Can't write $$distfile" >&2;                      \
+                exit 1;                                                 \
+        fi
+
+
 $(ORION-WM): Makefile
 	script=$(ORION-WM) && \
 	echo "#!$(SCX) \\" > $$script && \
@@ -8,3 +42,6 @@ $(ORION-WM): Makefile
 	echo '!#' >> $$script && \
 	echo '(start)' >> $$script && \
 	chmod 755 $$script
+
+clean:
+	rm -f $(ORION-WM)