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* Makefile ($(includedir)/stubs.h): Don't touch target if new one is

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identical.
This commit is contained in:
Roland McGrath 1996-05-27 19:19:29 +00:00
parent 4e395306e8
commit d36e769230
2 changed files with 5 additions and 1 deletions
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ChangeLog
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@ -1,5 +1,8 @@
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.

3
Makefile
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@ -144,7 +144,8 @@ $(includedir)/stubs.h: subdir_install
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
# This makes the Info or DVI file of the documentation from the Texinfo source.