path: root/Makefile
diff options
authorMasahiro Yamada <yamada.masahiro@socionext.com>2019-10-29 21:38:06 +0900
committerMasahiro Yamada <yamada.masahiro@socionext.com>2019-11-11 20:10:01 +0900
commitbff9c62b5d20d26f54bab81b33b6d9d1f9afcdf6 (patch)
treeb8178452dcff6dff6594d7b77344363c1292d20c /Makefile
parentscripts/ver_linux: add Bison and Flex to the checklist (diff)
modpost: do not invoke extra modpost for nsdeps
'make nsdeps' invokes the modpost three times at most; before linking vmlinux, before building modules, and finally for generating .ns_deps files. Running the modpost again and again is not efficient. The last two can be unified. When the -d option is given, the modpost still does the usual job, and in addition, generates .ns_deps files. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Tested-by: Matthias Maennich <maennich@google.com> Reviewed-by: Matthias Maennich <maennich@google.com>
Diffstat (limited to '')
1 files changed, 2 insertions, 3 deletions
diff --git a/Makefile b/Makefile
index 8a1e1ce15672..107a52d170ff 100644
--- a/Makefile
+++ b/Makefile
@@ -1684,10 +1684,9 @@ tags TAGS cscope gtags: FORCE
# ---------------------------------------------------------------------------
PHONY += nsdeps
+nsdeps: export KBUILD_NSDEPS=1
nsdeps: modules
- $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost nsdeps
- $(Q)$(CONFIG_SHELL) $(srctree)/scripts/$@
+ $(Q)$(CONFIG_SHELL) $(srctree)/scripts/nsdeps
# Scripts to check various things for consistency
# ---------------------------------------------------------------------------