From: Sam Ravnborg <sam@mars.(none)>
Date: Wed, 27 Jul 2005 09:39:37 +0000 (+0200)
Subject: kbuild: silence mystery message
X-Git-Tag: v2.6.14-rc1~750^2~8
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=72ba47c1b293ae78f7d798b458bb9d3db65c7551;p=linux-2.6

kbuild: silence mystery message

During last phase of the build the following message were displayed:
/bin/sh: +@: command not found

This message appears due to slightly changed semantics
of cmd and if_changed_rule.
The easy fix was to insert a dummy command first in rule_ksym_ld.
The alternative was to redo part of this processing in the top-level
Makefile - a volatile area that I try to avoid.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
---
---

diff --git a/Makefile b/Makefile
index 2467aa0f66..06995fe7f5 100644
--- a/Makefile
+++ b/Makefile
@@ -688,8 +688,10 @@ endef
 
 # Update vmlinux version before link
 # Use + in front of this rule to silent warning about make -j1
+# First command is ':' to allow us to use + in front of this rule
 cmd_ksym_ld = $(cmd_vmlinux__)
 define rule_ksym_ld
+	: 
 	+$(call cmd,vmlinux_version)
 	$(call cmd,vmlinux__)
 	$(Q)echo 'cmd_$@ := $(cmd_vmlinux__)' > $(@D)/.$(@F).cmd