diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/Makefile.global.in | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/Makefile.global.in b/src/Makefile.global.in index ac4864126f9..f1e425a0138 100644 --- a/src/Makefile.global.in +++ b/src/Makefile.global.in @@ -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. |