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(divrem rule): Make the output unwritable, use mv -f.

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This commit is contained in:
Roland McGrath 1994-11-15 06:55:45 +00:00
parent 8e576015fb
commit dae2877c9e
1 changed files with 4 additions and 2 deletions
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6
sysdeps/alpha/Makefile
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@ -1,4 +1,4 @@
# Copyright (C) 1993 Free Software Foundation, Inc. # Copyright (C) 1993, 1994 Free Software Foundation, Inc.
# Contributed by Brendan Kehoe (brendan@zen.org). # Contributed by Brendan Kehoe (brendan@zen.org).
# The GNU C Library is free software; you can redistribute it and/or # The GNU C Library is free software; you can redistribute it and/or
@ -88,4 +88,6 @@ $(divrem:%=$(sysdep_dir)/alpha/%.S): $(sysdep_dir)/alpha/divrem.m4 $(sysdep_dir)
define(SYSDEP_DIR, \`$(sysdep_dir)/alpha')\ define(SYSDEP_DIR, \`$(sysdep_dir)/alpha')\
/* This file is generated from divrem.m4; DO NOT EDIT! */"; \ /* This file is generated from divrem.m4; DO NOT EDIT! */"; \
cat $<) | $(M4) > $@-tmp cat $<) | $(M4) > $@-tmp
mv $@-tmp $@ # Make it unwritable so noone will edit it by mistake.
-chmod a-w $@-tmp
mv -f $@-tmp $@