From a1de656319377f01599d0002f0f4022bbd59b589 Mon Sep 17 00:00:00 2001 From: Stefano Lattarini Date: Tue, 1 Jan 2013 00:47:33 +0100 Subject: docs: autom4te cache can break CONFIGURE_DEPENDENCIES In fact, the new test 'remake-configure-dependencies.sh' only works because it disables the autom4te cache :-( That is more of an AUtotools design issue than an Automake bug, so better just document it ... * doc/automake.texi (Rebuilding): ... here. Signed-off-by: Stefano Lattarini --- doc/automake.texi | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'doc/automake.texi') diff --git a/doc/automake.texi b/doc/automake.texi index 47a8e3a32..b4dad5c08 100644 --- a/doc/automake.texi +++ b/doc/automake.texi @@ -9911,7 +9911,11 @@ Beware not to mistake @code{CONFIGURE_DEPENDENCIES} for variable should be seldom used, because @command{automake} already tracks @code{m4_include}d files. However it can be useful when playing tricky games with @code{m4_esyscmd} or similar non-recommendable -macros with side effects. +macros with side effects. Be also aware that interactions of this +variable with the @ref{Autom4te Cache, , autom4te cache, autoconf, +The Autoconf Manual} are quite problematic and can cause subtle +breakage, so you might want to disable the cache if you want to use +@code{CONFIGURE_DEPENDENCIES}. @code{CONFIG_STATUS_DEPENDENCIES} adds dependencies to the @file{config.status} rule, whose effect is to run @file{configure}. -- cgit v1.2.1