From d5eda75f3a6a08f5a3644764a88d288e62e7823d Mon Sep 17 00:00:00 2001
From: Andy Whitcroft <apw@canonical.com>
Date: Mon, 14 Jun 2010 10:41:10 +0100
Subject: kbuild: fix LOCALVERSION handling to match description
In the commit below the version string handling was modified, adding
a '+' where no other version information was supplied:
commit 85a256d8e0116c8f5ad276730830f5d4d473344d
Author: David Rientjes <rientjes@google.com>
Date: Wed Jan 13 13:01:05 2010 -0800
From the commit the intent was as below:
- when CONFIG_LOCALVERSION_AUTO is disabled, a `+' is appended if the
repository has been revised beyond a tagged commit and LOCALVERSION=
was not passed to "make".
However if the user supplies an empty LOCALVERSION on the command line
the plus suffix is still added. This form is useful in the case where
the build environment knows that the version as specified is correct and
complete but does not correspond to a specific tag.
This patch changes the implementation to match the documentation
such that specifying LOCALVERSION= on the build line is sufficient
to suppress any suffix.
Signed-off-by: Andy Whitcroft <apw@canonical.com>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>
---
Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'Makefile')
diff --git a/Makefile b/Makefile
index 993d1f335925..324130c682dd 100644
--- a/Makefile
+++ b/Makefile
@@ -944,7 +944,7 @@ ifdef CONFIG_LOCALVERSION_AUTO
localver-extra = $(scm-identifier)
else
ifneq ($(scm-identifier),)
- ifeq ($(LOCALVERSION),)
+ ifeq ("$(origin LOCALVERSION)", "undefined")
localver-extra = +
endif
endif
--
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