commit 247302e1f20eeee55e7933b98d5fc269830706ab
author Ilias Apalodimas <ilias.apalodimas@linaro.org> Tue May 20 08:21:17 2025 +0300
committer Tom Rini <trini@konsulko.com> Thu May 29 18:42:37 2025 -0600
tree 318b6a3342756a10e9277537741419544d2e00d0
parent 380bc4195802c6faa7064db99c0ded2b287b6abd

kbuild: skip 'addtree' and 'flags' magic for external module build

Backport from kernel
commit 58156ba4468f ("kbuild: skip 'addtree' and 'flags' magic for external module build")

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>

scripts/Makefile.host

diff --git a/scripts/Makefile.host b/scripts/Makefile.host
index 7624304..bd5ed4c 100644
--- a/scripts/Makefile.host
+++ b/scripts/Makefile.host
@@ -72,13 +72,15 @@
 _hostcxx_flags = $(KBUILD_HOSTCXXFLAGS) $(HOST_EXTRACXXFLAGS) \
                  $(HOSTCXXFLAGS_$(basetarget).o)
 
-ifeq ($(KBUILD_SRC),)
 __hostc_flags	= $(_hostc_flags)
 __hostcxx_flags	= $(_hostcxx_flags)
-else
+
+ifeq ($(KBUILD_EXTMOD),)
+ifneq ($(KBUILD_SRC),)
 __hostc_flags	= -I$(obj) $(call flags,_hostc_flags)
 __hostcxx_flags	= -I$(obj) $(call flags,_hostcxx_flags)
 endif
+endif
 
 hostc_flags    = -Wp,-MD,$(depfile) $(__hostc_flags)
 hostcxx_flags  = -Wp,-MD,$(depfile) $(__hostcxx_flags)