From 9ada1b488d72b3c8e7708939fe3c319673a66d53 Mon Sep 17 00:00:00 2001
From: Jike Song <albcamus@gmail.com>
Date: Mon, 5 Jan 2009 14:57:03 +0800
Subject: [PATCH] --- yaml --- r: 127191 b: refs/heads/master c:
 4f628248a578585472e19e4cba2c604643af8c6c h: refs/heads/master i:   127189:
 276692e6df005a0816e70f828e1954d3e3f77418   127187:
 a913d2c4dd09561c6edbf333d97781c251da800a   127183:
 29022d5db70a06a1ddd3e90e6a68ac503fbc19d5 v: v3

---
 [refs]                                |  2 +-
 trunk/Documentation/kbuild/kbuild.txt |  7 +++++++
 trunk/scripts/tags.sh                 | 18 +++++++++++++-----
 3 files changed, 21 insertions(+), 6 deletions(-)

diff --git a/[refs] b/[refs]
index c33c80dcd970..f52a9f4fc7c4 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 40c8c85a47552bd792b0ad49ddcc45ec18369134
+refs/heads/master: 4f628248a578585472e19e4cba2c604643af8c6c
diff --git a/trunk/Documentation/kbuild/kbuild.txt b/trunk/Documentation/kbuild/kbuild.txt
index 51771847e816..923f9ddee8f6 100644
--- a/trunk/Documentation/kbuild/kbuild.txt
+++ b/trunk/Documentation/kbuild/kbuild.txt
@@ -124,3 +124,10 @@ KBUILD_EXTRA_SYMBOLS
 --------------------------------------------------
 For modules use symbols from another modules.
 See more details in modules.txt.
+
+ALLSOURCE_ARCHS
+--------------------------------------------------
+For tags/TAGS/cscope targets, you can specify more than one archs
+to be included in the databases, separated by blankspace. e.g.
+
+    $ make ALLSOURCE_ARCHS="x86 mips arm" tags
diff --git a/trunk/scripts/tags.sh b/trunk/scripts/tags.sh
index 9e3451d2c3a1..fdbe78bb5e2b 100755
--- a/trunk/scripts/tags.sh
+++ b/trunk/scripts/tags.sh
@@ -24,6 +24,11 @@ else
 	tree=${srctree}/
 fi
 
+# Detect if ALLSOURCE_ARCHS is set. If not, we assume SRCARCH
+if [ "${ALLSOURCE_ARCHS}" = "" ]; then
+	ALLSOURCE_ARCHS=${SRCARCH}
+fi
+
 # find sources in arch/$ARCH
 find_arch_sources()
 {
@@ -54,26 +59,29 @@ find_other_sources()
 find_sources()
 {
 	find_arch_sources $1 "$2"
-	find_include_sources "$2"
-	find_other_sources "$2"
 }
 
 all_sources()
 {
-	find_sources $SRCARCH '*.[chS]'
+	for arch in $ALLSOURCE_ARCHS
+	do
+		find_sources $arch '*.[chS]'
+	done
 	if [ ! -z "$archinclude" ]; then
 		find_arch_include_sources $archinclude '*.[chS]'
 	fi
+	find_include_sources '*.[chS]'
+	find_other_sources '*.[chS]'
 }
 
 all_kconfigs()
 {
-	find_sources $SRCARCH 'Kconfig*'
+	find_sources $ALLSOURCE_ARCHS 'Kconfig*'
 }
 
 all_defconfigs()
 {
-	find_sources $SRCARCH "defconfig"
+	find_sources $ALLSOURCE_ARCHS "defconfig"
 }
 
 docscope()