From 94cf8acc38e57caaba1329a255409b6d93936ba7 Mon Sep 17 00:00:00 2001
From: Masahiro Yamada <yamada.masahiro@socionext.com>
Date: Fri, 8 Mar 2019 14:49:10 +0900
Subject: [PATCH] kbuild: source include/config/auto.conf instead of
${KCONFIG_CONFIG}
As commit 423a8155facf ("kbuild: Fix reading of .config in
link-vmlinux.sh") addressed, some shells fail to perform '.' if
${KCONFIG_CONFIG} does not contain a slash at all.
Instead, we can source include/config/auto.conf, which obviously
contain slashes, and we do not expect its file path overridden by
a user. Perhaps, the performance might be slightly better since
unset CONFIG options are stripped from include/config/auto.conf.
scripts/setlocalversion already works this way.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---
scripts/adjust_autoksyms.sh | 9 +--------
scripts/link-vmlinux.sh | 9 +--------
2 files changed, 2 insertions(+), 16 deletions(-)
diff --git a/scripts/adjust_autoksyms.sh b/scripts/adjust_autoksyms.sh
index 6e6d63957da34..84bf6b500815a 100755
--- a/scripts/adjust_autoksyms.sh
+++ b/scripts/adjust_autoksyms.sh
@@ -39,14 +39,7 @@ case "$KBUILD_VERBOSE" in
esac
# We need access to CONFIG_ symbols
-case "${KCONFIG_CONFIG}" in
-*/*)
- . "${KCONFIG_CONFIG}"
- ;;
-*)
- # Force using a file from the current directory
- . "./${KCONFIG_CONFIG}"
-esac
+. include/config/auto.conf
# Generate a new ksym list file with symbols needed by the current
# set of modules.
diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh
index bc7f1fc1f55b0..dc0e8c5a14023 100755
--- a/scripts/link-vmlinux.sh
+++ b/scripts/link-vmlinux.sh
@@ -171,14 +171,7 @@ if [ "$1" = "clean" ]; then
fi
# We need access to CONFIG_ symbols
-case "${KCONFIG_CONFIG}" in
-*/*)
- . "${KCONFIG_CONFIG}"
- ;;
-*)
- # Force using a file from the current directory
- . "./${KCONFIG_CONFIG}"
-esac
+. include/config/auto.conf
# Update version
info GEN .version
--
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