From: Masahiro Yamada <yamada.masahiro@socionext.com>
Date: Sat, 30 Mar 2019 12:04:15 +0000 (+0900)
Subject: kbuild: mkmakefile: do not check the generated Makefile marker
X-Git-Tag: v5.4-rc1~1047^2~16
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e07cf4fd7d72546bf46279927b28fe9d74308868;p=platform%2Fkernel%2Flinux-rpi.git

kbuild: mkmakefile: do not check the generated Makefile marker

This hunk was added to avoid accidental overwrite of the top Makefile
in case O= points to the top of the source tree.

As commit 4f1127e20437 ("kbuild: fix infinite make recursion"),
it caused some troubles in the past because Kbuild assumes O=
as out-of-tree build, while it actually works in the source tree.

Now this works more properly; if O= points to the source directory,
it is handled as in-tree build. So, this sanity check is unneeded.

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

diff --git a/scripts/mkmakefile b/scripts/mkmakefile
index 412f13f..31de468 100755
--- a/scripts/mkmakefile
+++ b/scripts/mkmakefile
@@ -7,12 +7,6 @@
 # Usage
 # $1 - Kernel src directory
 
-# Only overwrite automatically generated Makefiles
-# (so we do not overwrite kernel Makefile)
-if test -e Makefile && ! grep -q Automatically Makefile
-then
-	exit 0
-fi
 if [ "${quiet}" != "silent_" ]; then
 	echo "  GEN     Makefile"
 fi