From bc75cc6b5636eed5f6a481cba808e906f71cfd94 Mon Sep 17 00:00:00 2001
From: John Kacur <jkacur@redhat.com>
Date: Tue, 2 Mar 2010 16:57:52 +0100
Subject: [PATCH] tags: Add the ability to make tags for all archs using "all"
make ALLSOURCE_ARCHS=all tags
- Document this in kbuild.txt
Without this change you have to type each arch separately.
Signed-off-by: John Kacur <jkacur@redhat.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>
---
Documentation/kbuild/kbuild.txt | 4 ++++
scripts/tags.sh | 11 +++++++++++
2 files changed, 15 insertions(+)
diff --git a/Documentation/kbuild/kbuild.txt b/Documentation/kbuild/kbuild.txt
index 84725b72675a6..634c625da8ce3 100644
--- a/Documentation/kbuild/kbuild.txt
+++ b/Documentation/kbuild/kbuild.txt
@@ -162,3 +162,7 @@ For tags/TAGS/cscope targets, you can specify more than one arch
to be included in the databases, separated by blank space. E.g.:
$ make ALLSOURCE_ARCHS="x86 mips arm" tags
+
+To get all available archs you can also specify all. E.g.:
+
+ $ make ALLSOURCE_ARCHS=all tags
diff --git a/scripts/tags.sh b/scripts/tags.sh
index caa867dba16de..868b4c8fc25f5 100755
--- a/scripts/tags.sh
+++ b/scripts/tags.sh
@@ -24,9 +24,20 @@ else
tree=${srctree}/
fi
+# Find all available archs
+find_all_archs()
+{
+ ALLSOURCE_ARCHS=""
+ for arch in `ls ${tree}arch`; do
+ ALLSOURCE_ARCHS="${ALLSOURCE_ARCHS} "${arch##\/}
+ done
+}
+
# Detect if ALLSOURCE_ARCHS is set. If not, we assume SRCARCH
if [ "${ALLSOURCE_ARCHS}" = "" ]; then
ALLSOURCE_ARCHS=${SRCARCH}
+elif [ "${ALLSOURCE_ARCHS}" = "all" ]; then
+ find_all_archs
fi
# find sources in arch/$ARCH
--
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