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-rw-r--r--Makefile6
1 files changed, 4 insertions, 2 deletions
diff --git a/Makefile b/Makefile
index 3c55de99ed31..3cb9270c584d 100644
--- a/Makefile
+++ b/Makefile
@@ -178,6 +178,8 @@ CROSS_COMPILE ?=
# Architecture as present in compile.h
UTS_MACHINE := $(ARCH)
+KCONFIG_CONFIG ?= .config
+
# SHELL used by kbuild
CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
else if [ -x /bin/bash ]; then echo /bin/bash; \
@@ -437,13 +439,13 @@ ifeq ($(dot-config),1)
-include include/config/auto.conf
# To avoid any implicit rule to kick in, define an empty command
-.config include/config/auto.conf.cmd: ;
+$(KCONFIG_CONFIG) include/config/auto.conf.cmd: ;
# If .config is newer than include/config/auto.conf, someone tinkered
# with it and forgot to run make oldconfig.
# if auto.conf.cmd is missing then we are probarly in a cleaned tree so
# we execute the config step to be sure to catch updated Kconfig files
-include/config/auto.conf: .config include/config/auto.conf.cmd
+include/config/auto.conf: $(KCONFIG_CONFIG) include/config/auto.conf.cmd
$(Q)$(MAKE) -f $(srctree)/Makefile silentoldconfig
else