linux-kernel - [PATCH v2 2/2] UML: use obj-y to descend into arch/um/*/

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Message-Id: <20230721171857.3612639-2-masahiroy@kernel.org>
Date:   Sat, 22 Jul 2023 02:18:57 +0900
From:   Masahiro Yamada <masahiroy@...nel.org>
To:     Richard Weinberger <richard@....at>,
        Anton Ivanov <anton.ivanov@...bridgegreys.com>,
        Johannes Berg <johannes@...solutions.net>,
        linux-um@...ts.infradead.org
Cc:     linux-kernel@...r.kernel.org, linux-kbuild@...r.kernel.org,
        Jiri Slaby <jirislaby@...nel.org>,
        Masahiro Yamada <masahiroy@...nel.org>
Subject: [PATCH v2 2/2] UML: use obj-y to descend into arch/um/*/

The single build rule does not work with the core-y syntax. [1]

Use the standard obj-y syntax.

[1]: https://lore.kernel.org/linux-kbuild/d57ba55f-20a3-b836-783d-b49c8a161b6e@kernel.org/T/#m7bc402e1e038f00ebcf2e92ed7fcb8a52fc1ea44

Signed-off-by: Masahiro Yamada <masahiroy@...nel.org>
---

Changes in v2:
  - Rephase the commit log

 arch/um/Kbuild   | 2 ++
 arch/um/Makefile | 4 ----
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/um/Kbuild b/arch/um/Kbuild
index a4e40e534e6a..6cf0c1e5927b 100644
--- a/arch/um/Kbuild
+++ b/arch/um/Kbuild
@@ -1 +1,3 @@
 # SPDX-License-Identifier: GPL-2.0-only
+
+obj-y += kernel/ drivers/ os-Linux/
diff --git a/arch/um/Makefile b/arch/um/Makefile
index 1735a562453d..82f05f250634 100644
--- a/arch/um/Makefile
+++ b/arch/um/Makefile
@@ -22,10 +22,6 @@ ARCH_DIR := arch/um
 # features.
 SHELL := /bin/bash
 
-core-y			+= $(ARCH_DIR)/kernel/		\
-			   $(ARCH_DIR)/drivers/		\
-			   $(ARCH_DIR)/os-Linux/
-
 MODE_INCLUDE	+= -I$(srctree)/$(ARCH_DIR)/include/shared/skas
 
 HEADER_ARCH 	:= $(SUBARCH)
-- 
2.39.2