[PATCH 2/5] kbuild: clear KBUILD_MODULES in top Makefile if CONFIG_MODULES=n

From: Masahiro Yamada
Date: Thu May 21 2020 - 22:00:38 EST


Do not try to build any module-related artifacts when CONFIG_MODULES
is disabled.

Signed-off-by: Masahiro Yamada <masahiroy@xxxxxxxxxx>
---

Makefile | 4 ++++
scripts/Makefile.build | 2 +-
2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 1f5bbfb31103..72eb55a36545 100644
--- a/Makefile
+++ b/Makefile
@@ -1724,6 +1724,10 @@ build-dirs := $(foreach d, $(build-dirs), \

endif

+ifndef CONFIG_MODULES
+KBUILD_MODULES :=
+endif
+
# Handle descending into subdirectories listed in $(build-dirs)
# Preset locale variables to speed up the build process. Limit locale
# tweaks to this spot to avoid wrong language settings when running
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index 9af88f4cacb8..f46d25441804 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -77,7 +77,7 @@ ifdef need-builtin
builtin-target := $(obj)/built-in.a
endif

-ifeq ($(CONFIG_MODULES)$(need-modorder),y1)
+ifdef need-modorder
modorder-target := $(obj)/modules.order
endif

--
2.25.1