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kbuild: reintroduce ALLSOURCE_ARCHS support for tags/cscope 

This patch reintroduce the ALLSOURCE_ARCHS support for tags/TAGS/
cscope targets. The Kbuild previously has this feature, but after
moving the targets into scripts/tags.sh, ALLSOURCE_ARCHS disappears.

It's something like this:

	$ make ALLSOURCE_ARCHS="x86 mips arm" tags cscope

Signed-off-by: Jike Song <albcamus@gmail.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
hifive-unleashed-5.1
Jike Song 2009-01-05 14:57:03 +08:00 committed by Sam Ravnborg
parent 40c8c85a47
commit 4f628248a5
2 changed files with 20 additions and 5 deletions
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7
Documentation/kbuild/kbuild.txt
View File

@ -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

18
scripts/tags.sh
View File

@ -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()