linux-kernel - [PATCH] fixup! kbuild: remove obj and src from the top Makefile

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Date:   Wed, 10 Jul 2019 12:09:01 +0900
From:   Masahiro Yamada <yamada.masahiro@...ionext.com>
To:     linux-kbuild@...r.kernel.org
Cc:     Stephen Rothwell <sfr@...b.auug.org.au>,
        linux-kernel@...r.kernel.org,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        linux-parisc@...r.kernel.org,
        "James E.J. Bottomley" <James.Bottomley@...senPartnership.com>,
        Helge Deller <deller@....de>,
        Vineet Gupta <vgupta@...opsys.com>,
        linux-um@...ts.infradead.org, Richard Weinberger <richard@....at>,
        linux-snps-arc@...ts.infradead.org, Jeff Dike <jdike@...toit.com>,
        Anton Ivanov <anton.ivanov@...bridgegreys.com>
Subject: [PATCH] fixup! kbuild: remove obj and src from the top Makefile

Merging today's kbuild tree would break arc, um, parisc.
I just noticed it now. I will fix it soon for tomorrow's linux-next.

If needed, this might be useful for today's linux-next.

Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com>
---

 arch/arc/Makefile    |  2 +-
 arch/parisc/Makefile | 12 ++++++------
 arch/um/Makefile     |  2 +-
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/arch/arc/Makefile b/arch/arc/Makefile
index 03a0b19c92cd..ee6d1184c2b1 100644
--- a/arch/arc/Makefile
+++ b/arch/arc/Makefile
@@ -19,7 +19,7 @@ ifdef CONFIG_ARC_CURR_IN_REG
 # any kernel headers, and missing the r25 global register
 # Can't do unconditionally because of recursive include issues
 # due to <linux/thread_info.h>
-LINUXINCLUDE	+=  -include ${src}/arch/arc/include/asm/current.h
+LINUXINCLUDE	+=  -include $(srctree)/arch/arc/include/asm/current.h
 endif
 
 cflags-y				+= -fsection-anchors
diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile
index 58d46665cad9..8acb8fa1f8d6 100644
--- a/arch/parisc/Makefile
+++ b/arch/parisc/Makefile
@@ -120,8 +120,8 @@ PALO := $(shell if (which palo 2>&1); then : ; \
 	elif [ -x /sbin/palo ]; then echo /sbin/palo; \
 	fi)
 
-PALOCONF := $(shell if [ -f $(src)/palo.conf ]; then echo $(src)/palo.conf; \
-	else echo $(obj)/palo.conf; \
+PALOCONF := $(shell if [ -f $(srctree)/palo.conf ]; then echo $(srctree)/palo.conf; \
+	else echo $(objtree)/palo.conf; \
 	fi)
 
 palo lifimage: vmlinuz
@@ -131,8 +131,8 @@ palo lifimage: vmlinuz
 		false; \
 	fi
 	@if test ! -f "$(PALOCONF)"; then \
-		cp $(src)/arch/parisc/defpalo.conf $(obj)/palo.conf; \
-		echo 'A generic palo config file ($(obj)/palo.conf) has been created for you.'; \
+		cp $(srctree)/arch/parisc/defpalo.conf $(objtree)/palo.conf; \
+		echo 'A generic palo config file ($(objree)/palo.conf) has been created for you.'; \
 		echo 'You should check it and re-run "make palo".'; \
 		echo 'WARNING: the "lifimage" file is now placed in this directory by default!'; \
 		false; \
@@ -162,10 +162,10 @@ vmlinuz: vmlinux
 endif
 
 install:
-	$(CONFIG_SHELL) $(src)/arch/parisc/install.sh \
+	$(CONFIG_SHELL) $(srctree)/arch/parisc/install.sh \
 			$(KERNELRELEASE) vmlinux System.map "$(INSTALL_PATH)"
 zinstall:
-	$(CONFIG_SHELL) $(src)/arch/parisc/install.sh \
+	$(CONFIG_SHELL) $(srctree)/arch/parisc/install.sh \
 			$(KERNELRELEASE) vmlinuz System.map "$(INSTALL_PATH)"
 
 CLEAN_FILES	+= lifimage
diff --git a/arch/um/Makefile b/arch/um/Makefile
index 273130cf91d1..d2daa206872d 100644
--- a/arch/um/Makefile
+++ b/arch/um/Makefile
@@ -73,7 +73,7 @@ KBUILD_AFLAGS += $(ARCH_INCLUDE)
 USER_CFLAGS = $(patsubst $(KERNEL_DEFINES),,$(patsubst -I%,,$(KBUILD_CFLAGS))) \
 		$(ARCH_INCLUDE) $(MODE_INCLUDE) $(filter -I%,$(CFLAGS)) \
 		-D_FILE_OFFSET_BITS=64 -idirafter $(srctree)/include \
-		-idirafter $(obj)/include -D__KERNEL__ -D__UM_HOST__
+		-idirafter $(objtree)/include -D__KERNEL__ -D__UM_HOST__
 
 #This will adjust *FLAGS accordingly to the platform.
 include $(ARCH_DIR)/Makefile-os-$(OS)
-- 
2.17.1