From: Sam Ravnborg <sam@ravnborg.org>
To: Barebox List <barebox@lists.infradead.org>
Subject: [PATCH 3/4] build: fix that the bbenv file is always rebuilt
Date: Tue, 26 Dec 2017 19:36:24 +0100 [thread overview]
Message-ID: <20171226183624.GC28706@ravnborg.org> (raw)
In-Reply-To: <20171226183236.GA26708@ravnborg.org>
From ac9ca6505d5b887c351117d9c033c8a76cc77125 Mon Sep 17 00:00:00 2001
From: Sam Ravnborg <sam@ravnborg.org>
Date: Tue, 26 Dec 2017 18:05:14 +0100
Subject: [PATCH 3/4] build: fix that the bbenv file is always rebuilt
Use if_changed in rule for bbenv file.
This avoids re-builds.
The target is already assigned to extra-y - so the
kbuild logic will work as expected.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
---
scripts/Makefile.lib | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index b084bacab..d202a7299 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -292,7 +292,7 @@ quiet_cmd_env = ENV $@
cmd_env=$(srctree)/scripts/genenv $(srctree) $(objtree) $@ $<
%.bbenv$(DEFAULT_COMPRESSION_SUFFIX): % FORCE
- $(call cmd,env)
+ $(call if_changed,env)
# Bzip2
# ---------------------------------------------------------------------------
--
2.12.0
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next prev parent reply other threads:[~2017-12-26 18:36 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-26 18:32 [PATCH 0/4] build: minimize rebuilds Sam Ravnborg
2017-12-26 18:35 ` [PATCH 1/4] build: fix that defaultenv is always rebuilt Sam Ravnborg
2017-12-26 18:36 ` [PATCH 2/4] build: fix that passwd.h is always built Sam Ravnborg
2017-12-26 18:36 ` Sam Ravnborg [this message]
2017-12-26 18:36 ` [PATCH 4/4] build: fix that LZO file is always rebuilt Sam Ravnborg
2018-01-05 10:49 ` Sascha Hauer
2018-01-05 14:57 ` Sascha Hauer
2018-01-06 7:34 ` Sam Ravnborg
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