Align with the need-builtin implementation.
I also added need-modorder=1 to scripts/link-vmlinux.sh for future-proof;
Currently, we have no module in the init/ directory, but if we had a one,
scripts/Makefile.build would show the false positive warning.
Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
---
Changes in v2:
- Add need-modorder=1 to link-vmlinux.sh
scripts/Makefile.build | 2 +-
scripts/Makefile.lib | 2 ++
scripts/link-vmlinux.sh | 2 +-
3 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index d30b04707fec..91617b9d7a34 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -528,7 +528,7 @@ $(subdir-ym):
$(Q)$(MAKE) $(build)=$@ \
$(if $(filter $@/, $(KBUILD_SINGLE_TARGETS)),single-build=) \
need-builtin=$(if $(filter $@/built-in.a, $(subdir-obj-y)),1) \
- need-modorder=$(if $(need-modorder),$(if $(filter $@/modules.order, $(modorder)),1))
+ need-modorder=$(if $(filter $@/modules.order, $(modorder)),1)
# Add FORCE to the prequisites of a target to force it to be always rebuilt.
# ---------------------------------------------------------------------------
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 07095d3789a1..034e92ea72c6 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -23,7 +23,9 @@ lib-y := $(filter-out $(obj-y), $(sort $(lib-y) $(lib-m)))
# Determine modorder.
# Unfortunately, we don't have information about ordering between -y
# and -m subdirs. Just put -y's first.
+ifdef need-modorder
modorder := $(patsubst %/,%/modules.order, $(filter %/, $(obj-y)) $(obj-m:.o=.ko))
+endif
# Handle objects in subdirs
# ---------------------------------------------------------------------------
diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh
index 8961d999b86b..d9edfba54d84 100755
--- a/scripts/link-vmlinux.sh
+++ b/scripts/link-vmlinux.sh
@@ -216,7 +216,7 @@ else
fi;
# final build of init/
-${MAKE} -f "${srctree}/scripts/Makefile.build" obj=init need-builtin=1
+${MAKE} -f "${srctree}/scripts/Makefile.build" obj=init need-builtin=1 need-modorder=1
#link vmlinux.o
info LD vmlinux.o
--
2.17.1
