From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: Cleanup environment dependencies and compressed file generation
Date: Wed, 19 Feb 2014 11:50:42 +0100 [thread overview]
Message-ID: <1392807047-32080-1-git-send-email-s.hauer@pengutronix.de> (raw)
This changes the way how we track whether the default environment has
to be regenerated. Instead of trying to push this into make rules we
now always regenerate it, but only if the result differs from the last
run we copy it over to the target. This way make only sees a change when
something has changed (and only then rebuilds the barebox binary).
Also we introduce wildcard rules for generating compressed files which
further cleans up generating the default environment files.
Sascha
----------------------------------------------------------------
Sascha Hauer (5):
common/Makefile: reorder targets
defaultenv: simplify env dependencies
make: Add wildcard rules for compressed files
defaultenv: use wildcard compression rules
Kconfig: Select default compression type
Makefile | 17 +++++++
common/Kconfig | 39 ++++++++--------
common/Makefile | 126 +++++++++++++++++++--------------------------------
common/startup.c | 2 +-
scripts/Makefile.lib | 18 ++++++++
scripts/genenv | 12 ++++-
6 files changed, 114 insertions(+), 100 deletions(-)
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next reply other threads:[~2014-02-19 10:51 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-19 10:50 Sascha Hauer [this message]
2014-02-19 10:50 ` [PATCH 1/5] common/Makefile: reorder targets Sascha Hauer
2014-02-19 10:50 ` [PATCH 2/5] defaultenv: simplify env dependencies Sascha Hauer
2014-02-19 10:50 ` [PATCH 3/5] make: Add wildcard rules for compressed files Sascha Hauer
2014-02-19 10:50 ` [PATCH 4/5] defaultenv: use wildcard compression rules Sascha Hauer
2014-02-19 10:50 ` [PATCH 5/5] Kconfig: Select default compression type Sascha Hauer
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