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authorJialu Xu <xujialu@vimux.org>2020-08-06 23:17:29 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-08-07 11:33:21 -0700
commit4f491bb6ea2aef2f5b184f385904a73796d98554 (patch)
treea29e35139ff48e28636b3d02faaa71cb60ff307e
parentd830020656c5b68ced962ed3cb51a90e0a89d4c4 (diff)
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scripts/tags.sh: collect compiled source precisely
Parse compiled source from *.cmd but don't 'find' too many files that are not related to compilation. [xujialu@vimux.org: don't expand symlinks by add option -s for realpath] Link: http://lkml.kernel.org/r/5efc5bfb.1c69fb81.41bf5.7131SMTPIN_ADDED_MISSING@mx.google.com Signed-off-by: Jialu Xu <xujialu@vimux.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Joe Perches <joe@perches.com> Link: http://lkml.kernel.org/r/5ee5d8e3.1c69fb81.9b804.47b2SMTPIN_ADDED_MISSING@mx.google.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rwxr-xr-xscripts/tags.sh18
1 files changed, 4 insertions, 14 deletions
diff --git a/scripts/tags.sh b/scripts/tags.sh
index 4e18ae5282a6..32d3f53af10b 100755
--- a/scripts/tags.sh
+++ b/scripts/tags.sh
@@ -91,20 +91,10 @@ all_sources()
all_compiled_sources()
{
- for i in $(all_sources); do
- case "$i" in
- *.[cS])
- j=${i/\.[cS]/\.o}
- j="${j#$tree}"
- if [ -e $j ]; then
- echo $i
- fi
- ;;
- *)
- echo $i
- ;;
- esac
- done
+ realpath -es $([ -z "$KBUILD_ABS_SRCTREE" ] && echo --relative-to=.) \
+ include/generated/autoconf.h $(find -name "*.cmd" -exec \
+ grep -Poh '(?(?=^source_.* \K).*|(?=^ \K\S).*(?= \\))' {} \+ |
+ awk '!a[$0]++') | sort -u
}
all_target_sources()