GitHub-Mirror/Star64_linux
2
0
Fork 0
mirror of https://github.com/Fishwaldo/Star64_linux.git synced 2025-06-29 01:51:39 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

scripts/nsdeps: support nsdeps for external module builds

Browse source 
scripts/nsdeps is written to take care of only in-tree modules.
Perhaps, this is not a bug, but just a design. At least,
Documentation/core-api/symbol-namespaces.rst focuses on in-tree modules.

Having said that, some people already tried nsdeps for external modules.
So, it would be nice to support it.

Reported-by: Steve French <smfrench@gmail.com>
Reported-by: Jessica Yu <jeyu@kernel.org>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Tested-by: Jessica Yu <jeyu@kernel.org>
Acked-by: Jessica Yu <jeyu@kernel.org>
Reviewed-by: Matthias Maennich <maennich@google.com>
Tested-by: Matthias Maennich <maennich@google.com>
This commit is contained in:
Masahiro Yamada 2019-10-29 21:38:08 +09:00
parent bbc55bded4
commit bc35d4bda2
4 changed files with 14 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

2
scripts/Makefile.modpost
View file

@ -66,7 +66,7 @@ __modpost:
else
MODPOST += $(subst -i,-n,$(filter -i,$(MAKEFLAGS))) -s -T - \
$(if $(KBUILD_NSDEPS),-d modules.nsdeps)
$(if $(KBUILD_NSDEPS),-d $(MODULES_NSDEPS))
ifeq ($(KBUILD_EXTMOD),)
MODPOST += $(wildcard vmlinux)

10
scripts/nsdeps
View file

@ -21,6 +21,12 @@ if [ "$SPATCH_VERSION_NUM" -lt "$SPATCH_REQ_VERSION_NUM" ] ; then
exit 1
fi
if [ "$KBUILD_EXTMOD" ]; then
src_prefix=
else
src_prefix=$srctree/
fi
generate_deps_for_ns() {
$SPATCH --very-quiet --in-place --sp-file \
$srctree/scripts/coccinelle/misc/add_namespace.cocci -D ns=$1 $2
@ -32,7 +38,7 @@ generate_deps() {
local namespaces="$*"
local mod_source_files="`cat $mod.mod | sed -n 1p \
| sed -e 's/\.o/\.c/g' \
| sed "s|[^ ]* *|${srctree}/&|g"`"
| sed "s|[^ ]* *|${src_prefix}&|g"`"
for ns in $namespaces; do
echo "Adding namespace $ns to module $mod.ko."
generate_deps_for_ns $ns "$mod_source_files"
@ -54,4 +60,4 @@ generate_deps() {
while read line
do
generate_deps $line
done < modules.nsdeps
done < $MODULES_NSDEPS