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authorMasahiro Yamada <yamada.masahiro@socionext.com>2019-02-22 16:40:11 +0900
committerMasahiro Yamada <yamada.masahiro@socionext.com>2019-02-27 22:25:10 +0900
commit058507195b534e6a1b3e8bf716b816ecf090c9c3 (patch)
tree47a85d83d90e76ef19a5338edb7e17564c26be44 /Makefile
parent9390dff66a52d1a60c6e517d8fa6cdbdffc83cb1 (diff)
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kbuild: move ".config not found!" message from Kconfig to Makefile
If you run "make" in a pristine source tree, currently Kbuild will start to build Kconfig to let it show the error message. It would be more straightforward to check it in Makefile and let it fail immediately. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile10
1 files changed, 8 insertions, 2 deletions
diff --git a/Makefile b/Makefile
index 0f438aaeb6e7..0e1f6c3f00a2 100644
--- a/Makefile
+++ b/Makefile
@@ -628,8 +628,14 @@ ifeq ($(may-sync-config),1)
# because some architectures define CROSS_COMPILE there.
-include include/config/auto.conf.cmd
-# To avoid any implicit rule to kick in, define an empty command
-$(KCONFIG_CONFIG): ;
+$(KCONFIG_CONFIG):
+ @echo >&2 '***'
+ @echo >&2 '*** Configuration file "$@" not found!'
+ @echo >&2 '***'
+ @echo >&2 '*** Please run some configurator (e.g. "make oldconfig" or'
+ @echo >&2 '*** "make menuconfig" or "make xconfig").'
+ @echo >&2 '***'
+ @/bin/false
# The actual configuration files used during the build are stored in
# include/generated/ and include/config/. Update them if .config is newer than