add staging stuff

diff --git a/gdb/doc/Makefile.in b/gdb/doc/Makefile.in
index 628c1ccbcce588eddf3c8abf721ead0b5a6a2ce4..6056a4615c3eaa3089a66e8c6d29e3dd78d29941 100644 (file)
--- a/gdb/doc/Makefile.in
+++ b/gdb/doc/Makefile.in
@@ -66,6 +66,38 @@ install-info: all-info
                || exit 1 ; \
        done
 
+STAGESTUFF = *.info* gdb-all.texi gdbVN.m4
+
+# Copy the object files from a particular stage into a subdirectory.
+stage1: force
+       -mkdir stage1
+       -mv $(STAGESTUFF) stage1
+
+stage2: force
+       -mkdir stage2
+       -mv $(STAGESTUFF) stage2
+
+stage3: force
+       -mkdir stage3
+       -mv $(STAGESTUFF) stage3
+
+against=stage2
+
+comparison: force
+       for i in $(STAGESTUFF) ; do cmp $$i $(against)/$$i ; done
+
+de-stage1: force
+       - (cd stage1 ; mv -f * ..)
+       - rmdir stage1
+
+de-stage2: force
+       - (cd stage2 ; mv -f * ..)
+       - rmdir stage2
+
+de-stage3: force
+       - (cd stage3 ; mv -f * ..)
+       - rmdir stage3
+
 clean:
        rm -f gdb.dvi rdl-apps.texi gdb-all* gdb.info* gdbVN.m4
        rm -f gdb-internals gdbint.?? gdbint.??? gdbint.info