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stamp-h needs to be made by config.status, not elsewhere, per recipe in

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Autoconf manual.  In particular, touching it before creating config.status
is guaranteed to lose.
This commit is contained in:
Tom Lane
2000-12-29 20:39:09 +00:00
parent b3c4f03c9c
commit b05b981924
3 changed files with 14 additions and 11 deletions
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12
src/Makefile.global.in
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@ -1,5 +1,5 @@
# -*-makefile-*-
# $Header: /cvsroot/pgsql/src/Makefile.global.in,v 1.115 2000/12/16 13:03:25 petere Exp $
# $Header: /cvsroot/pgsql/src/Makefile.global.in,v 1.116 2000/12/29 20:39:06 tgl Exp $
#------------------------------------------------------------------------------
# All PostgreSQL makefiles include this file and use the variables it sets,
@ -305,15 +305,17 @@ $(top_builddir)/src/Makefile.global: $(top_srcdir)/src/Makefile.global.in $(top_
# Remake config.h from config.h.in if the latter changed.
# config.status will not change the timestamp on config.h if it
# doesn't change, so as to avoid recompiling the entire tree
# unnecessarily. Therefore config.status will update a timestamp file
# everytime it runs so that we don't trigger this rule everytime.
# unnecessarily. Therefore we make config.status update a timestamp file
# stamp-h everytime it runs, so that we don't trigger this rule everytime.
# (We do trigger the null rule for stamp-h to config.h everytime; so it's
# important for that rule to be null!)
#
# Of course you need to turn on dependency tracking to get any
# dependencies on config.h
# dependencies on config.h.
$(top_builddir)/src/include/config.h: $(top_builddir)/src/include/stamp-h
$(top_builddir)/src/include/stamp-h: $(top_srcdir)/src/include/config.h.in $(top_builddir)/config.status
cd $(top_builddir) && CONFIG_FILES= CONFIG_HEADERS=src/include/config.h ./config.status
echo >$@
# When configure changes, rerun configure with the same options as
# last time. To change configure, you need to run autoconf manually.