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authorPatrick Georgi <pgeorgi@google.com>2020-06-17 21:06:53 +0200
committerPatrick Georgi <pgeorgi@google.com>2020-06-19 15:29:04 +0000
commitb8fba86b143b471a2126411177b0236f08358b8e (patch)
treee7abb966c6701dc84f3e9023257d3994ad285bfb /src/mainboard/lenovo/t420s
parent3588d7b76f467c24ae181ace7546ba19b8fcc416 (diff)
downloadcoreboot-b8fba86b143b471a2126411177b0236f08358b8e.tar.xz
Kconfig: Escape variable to accommodate new Kconfig versions
Kconfig 4.17 started using the $(..) syntax for environment variable expansion while we want to keep expansion to the build system. Older Kconfig versions (like ours) simply drop the escapes, not changing the behavior. While we could let Kconfig expand some of the variables, that only splits the handling in two places, making debugging harder and potentially messing with reproducible builds (e.g. when paths end up in configs), so escape them all. Change-Id: Ibc4087fdd76089352bd8dd0edb1351ec79ea4faa Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42481 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Frans Hendriks <fhendriks@eltan.com> Reviewed-by: Wim Vervoorn <wvervoorn@eltan.com>
Diffstat (limited to 'src/mainboard/lenovo/t420s')
-rw-r--r--src/mainboard/lenovo/t420s/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mainboard/lenovo/t420s/Kconfig b/src/mainboard/lenovo/t420s/Kconfig
index a68d96f277..3616a8da24 100644
--- a/src/mainboard/lenovo/t420s/Kconfig
+++ b/src/mainboard/lenovo/t420s/Kconfig
@@ -44,7 +44,7 @@ config VBOOT_VBNV_OFFSET
config FMDFILE
string
- default "src/mainboard/$(CONFIG_MAINBOARD_DIR)/vboot-rwa.fmd" if VBOOT
+ default "src/mainboard/\$(CONFIG_MAINBOARD_DIR)/vboot-rwa.fmd" if VBOOT
config MAINBOARD_DIR
string