summaryrefslogtreecommitdiff
path: root/scripts/checkkconfigsymbols.sh
diff options
context:
space:
mode:
Diffstat (limited to 'scripts/checkkconfigsymbols.sh')
-rwxr-xr-xscripts/checkkconfigsymbols.sh59
1 files changed, 0 insertions, 59 deletions
diff --git a/scripts/checkkconfigsymbols.sh b/scripts/checkkconfigsymbols.sh
deleted file mode 100755
index ccb3391882d1..000000000000
--- a/scripts/checkkconfigsymbols.sh
+++ /dev/null
@@ -1,59 +0,0 @@
-#!/bin/sh
-# Find Kconfig variables used in source code but never defined in Kconfig
-# Copyright (C) 2007, Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
-
-# Tested with dash.
-paths="$@"
-[ -z "$paths" ] && paths=.
-
-# Doing this once at the beginning saves a lot of time, on a cache-hot tree.
-Kconfigs="`find . -name 'Kconfig' -o -name 'Kconfig*[^~]'`"
-
-printf "File list \tundefined symbol used\n"
-find $paths -name '*.[chS]' -o -name 'Makefile' -o -name 'Makefile*[^~]'| while read i
-do
- # Output the bare Kconfig variable and the filename; the _MODULE part at
- # the end is not removed here (would need perl an not-hungry regexp for that).
- sed -ne 's!^.*\<\(UML_\)\?CONFIG_\([0-9A-Za-z_]\+\).*!\2 '$i'!p' < $i
-done | \
-# Smart "sort|uniq" implemented in awk and tuned to collect the names of all
-# files which use a given symbol
-awk '{map[$1, count[$1]++] = $2; }
-END {
- for (combIdx in map) {
- split(combIdx, separate, SUBSEP);
- # The value may have been removed.
- if (! ( (separate[1], separate[2]) in map ) )
- continue;
- symb=separate[1];
- printf "%s ", symb;
- #Use gawk extension to delete the names vector
- delete names;
- #Portably delete the names vector
- #split("", names);
- for (i=0; i < count[symb]; i++) {
- names[map[symb, i]] = 1;
- # Unfortunately, we may still encounter symb, i in the
- # outside iteration.
- delete map[symb, i];
- }
- i=0;
- for (name in names) {
- if (i > 0)
- printf ", %s", name;
- else
- printf "%s", name;
- i++;
- }
- printf "\n";
- }
-}' |
-while read symb files; do
- # Remove the _MODULE suffix when checking the variable name. This should
- # be done only on tristate symbols, actually, but Kconfig parsing is
- # beyond the purpose of this script.
- symb_bare=`echo $symb | sed -e 's/_MODULE//'`
- if ! grep -q "\<$symb_bare\>" $Kconfigs; then
- printf "$files: \t$symb\n"
- fi
-done|sort