Gabe Black has uploaded this change for review. (
https://gem5-review.googlesource.com/c/public/gem5/+/56949 )
Change subject: scons: Add a mechanism to manually defconfig a build dir.
......................................................................
scons: Add a mechanism to manually defconfig a build dir.
This will let you specify *any* defconfig file, instead of implicitly
selecting one from the defconfig directory based on the variant name.
Change-Id: I74c981b206849f08e60c2df702c06534c670cc7c
---
M SConstruct
1 file changed, 23 insertions(+), 1 deletion(-)
diff --git a/SConstruct b/SConstruct
index 14586ce..8ccddee 100755
--- a/SConstruct
+++ b/SConstruct
@@ -209,7 +209,10 @@
# doesn't work (obviously!).
BUILD_TARGETS[:] = makePathListAbsolute(BUILD_TARGETS)
-kconfig_actions = ('menuconfig',)
+kconfig_actions = (
+ 'menuconfig',
+ 'defconfig',
+)
# From itertools-recipes:
# docs.python.org/dev/library/itertools.html#itertools-recipes
@@ -632,6 +635,13 @@
if kconfig_action == 'menuconfig':
kconfig.menuconfig(env, kconfig_file.abspath,
config_file.abspath,
variant_path)
+ elif kconfig_action == 'defconfig':
+ defconfig_key = 'DEFCONFIG'
+ defconfig_path = ARGUMENTS.get(defconfig_key, None)
+ if not defconfig_path:
+ error(f'Tried to defconfig, but {defconfig_key} not set.')
+ kconfig.defconfig(env, kconfig_file.abspath,
+ defconfig_path, config_file.abspath)
else:
error(f'Unrecognized kconfig action {kconfig_action}')
Exit(0)
--
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Gerrit-Project: public/gem5
Gerrit-Branch: develop
Gerrit-Change-Id: I74c981b206849f08e60c2df702c06534c670cc7c
Gerrit-Change-Number: 56949
Gerrit-PatchSet: 1
Gerrit-Owner: Gabe Black <gabe.bl...@gmail.com>
Gerrit-MessageType: newchange
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