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authorMasahiro Yamada2019-03-07 23:49:10 -0600
committerMasahiro Yamada2019-03-13 12:39:11 -0500
commit94cf8acc38e57caaba1329a255409b6d93936ba7 (patch)
treec0823765b3b572d1d67631913cb733f292bcd39d
parentc649bd59b6d43998d8c408e2a2fa1922ce5d8363 (diff)
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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 ${KCONFIG_CONFIG} does not contain a slash at all. Instead, we can source include/config/auto.conf, which obviously contain slashes, and we do not expect its file path overridden by a user. Perhaps, the performance might be slightly better since unset CONFIG options are stripped from include/config/auto.conf. scripts/setlocalversion already works this way. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
-rwxr-xr-xscripts/adjust_autoksyms.sh9
-rwxr-xr-xscripts/link-vmlinux.sh9
2 files changed, 2 insertions, 16 deletions
diff --git a/scripts/adjust_autoksyms.sh b/scripts/adjust_autoksyms.sh
index 6e6d63957da3..84bf6b500815 100755
--- a/scripts/adjust_autoksyms.sh
+++ b/scripts/adjust_autoksyms.sh
@@ -39,14 +39,7 @@ case "$KBUILD_VERBOSE" in
39esac 39esac
40 40
41# We need access to CONFIG_ symbols 41# We need access to CONFIG_ symbols
42case "${KCONFIG_CONFIG}" in 42. include/config/auto.conf
43*/*)
44 . "${KCONFIG_CONFIG}"
45 ;;
46*)
47 # Force using a file from the current directory
48 . "./${KCONFIG_CONFIG}"
49esac
50 43
51# Generate a new ksym list file with symbols needed by the current 44# Generate a new ksym list file with symbols needed by the current
52# set of modules. 45# set of modules.
diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh
index bc7f1fc1f55b..dc0e8c5a1402 100755
--- a/scripts/link-vmlinux.sh
+++ b/scripts/link-vmlinux.sh
@@ -171,14 +171,7 @@ if [ "$1" = "clean" ]; then
171fi 171fi
172 172
173# We need access to CONFIG_ symbols 173# We need access to CONFIG_ symbols
174case "${KCONFIG_CONFIG}" in 174. include/config/auto.conf
175*/*)
176 . "${KCONFIG_CONFIG}"
177 ;;
178*)
179 # Force using a file from the current directory
180 . "./${KCONFIG_CONFIG}"
181esac
182 175
183# Update version 176# Update version
184info GEN .version 177info GEN .version