Mon May 27 10:10:00 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
+ * Makefile ($(includedir)/stubs.h): Don't touch target if new one is
+ identical.
+
* time/Makefile (z.% rule): Generate generic zone%/ rule after
zone%/right/ and zone%/posix/ rules so they match first.
echo ' in the C library which is a stub, meaning it will fail';\
echo ' every time called, usually setting errno to ENOSYS. */';\
sort $(subdir-stubs)) > $(objpfx)stubs.h
- $(INSTALL_DATA) $(objpfx)stubs.h $@
+ if test -r $@ && cmp -s $(objpfx)stubs.h $@; then : ; \
+ else $(INSTALL_DATA) $(objpfx)stubs.h $@; fi
rm -f $(objpfx)stubs.h
\f
# This makes the Info or DVI file of the documentation from the Texinfo source.