1 #!/bin/sh
2 # SPDX-License-Identifier: GPL-2.0
3 # Linux kernel symbol namespace import generat
4 #
5 # This script requires a minimum spatch versio
6 SPATCH_REQ_VERSION="1.0.4"
7
8 DIR="$(dirname $(readlink -f $0))/.."
9 SPATCH="`which ${SPATCH:=spatch}`"
10 if [ ! -x "$SPATCH" ]; then
11 echo 'spatch is part of the Coccinelle
12 exit 1
13 fi
14
15 SPATCH_VERSION=$($SPATCH --version | head -1 |
16
17 if ! { echo "$SPATCH_REQ_VERSION"; echo "$SPAT
18 echo "spatch needs to be version $SPAT
19 exit 1
20 fi
21
22 if [ "$KBUILD_EXTMOD" ]; then
23 src_prefix=
24 else
25 src_prefix=$srctree/
26 fi
27
28 generate_deps_for_ns() {
29 $SPATCH --very-quiet --in-place --sp-f
30 $srctree/scripts/coccinelle/mi
31 }
32
33 generate_deps() {
34 local mod=${1%.ko:}
35 shift
36 local namespaces="$*"
37 local mod_source_files=$(sed "s|^\(.*\
38
39 for ns in $namespaces; do
40 echo "Adding namespace $ns to
41 generate_deps_for_ns $ns "$mod
42 # sort the imports
43 for source_file in $mod_source
44 sed '/MODULE_IMPORT_NS
45 offset=$(wc -l ${sourc
46 cat $source_file | gre
47 tail -n +$((offset +1)
48 if ! diff -q ${source_
49 mv ${source_fi
50 else
51 rm ${source_fi
52 fi
53 done
54 done
55 }
56
57 while read line
58 do
59 generate_deps $line
60 done < $MODULES_NSDEPS
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