linux-kernel - [PATCH] kbuild: allow multi-word $M in Makefile.modpost

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Date:	Tue, 10 Oct 2006 11:59:02 +1000
From:	Greg Banks <gnb@....com>
To:	Kai Germaschewski <kai@...maschewski.name>,
	Sam Ravnborg <sam@...nborg.org>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: [PATCH] kbuild: allow multi-word $M in Makefile.modpost

Some people want to do crazy things like pass multiple directories
as the value of $(SUBDIRS) or $M.  Mostly this kinda works, except
that Makefile.modpost constructs a modpost commandline which fails
modpost's argument parsing.  This patch fixes that little wrinkle.

Signed-off-by: Greg Banks <gnb@...bourne.sgi.com>
---

 scripts/Makefile.modpost |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

Index: linux-git-20061009/scripts/Makefile.modpost
===================================================================
--- linux-git-20061009.orig/scripts/Makefile.modpost	2006-10-09 17:01:57.000000000 +1000
+++ linux-git-20061009/scripts/Makefile.modpost	2006-10-10 11:41:20.952515917 +1000
@@ -44,7 +44,7 @@ include scripts/Kbuild.include
 include scripts/Makefile.lib
 
 kernelsymfile := $(objtree)/Module.symvers
-modulesymfile := $(KBUILD_EXTMOD)/Module.symvers
+modulesymfile := $(firstword $(KBUILD_EXTMOD))/Module.symvers
 
 # Step 1), find all modules listed in $(MODVERDIR)/
 __modules := $(sort $(shell grep -h '\.ko' /dev/null $(wildcard $(MODVERDIR)/*.mod)))


-- 
Greg Banks, R&D Software Engineer, SGI Australian Software Group.
I don't speak for SGI.
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