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authorMasahiro Yamada <masahiroy@kernel.org>2020-03-04 12:20:38 +0900
committerMasahiro Yamada <masahiroy@kernel.org>2020-03-13 10:04:36 +0900
commit9dffecc1339b1f446213a9ba2f19579d9db4d7c7 (patch)
tree19926480a9bc4fddb560eec79e7ec2a0d78ccd04 /Makefile
parente10c4321dc1e017e472c3fa40bb4e93355921e67 (diff)
downloadlinux-9dffecc1339b1f446213a9ba2f19579d9db4d7c7.tar.bz2
kbuild: allow to run dt_binding_check without kernel configuration
The dt_binding_check target is located outside of the 'ifneq ($(dtstree),) ... endif' block. So, you can run 'make dt_binding_check' on any architecture. This makes a perfect sense because the dt-schema is arch-agnostic. The only one problem I see is that scripts/dtc/dtc is not always built. For example, ARCH=x86 defconfig does not define CONFIG_DTC. Kbuild descends into scripts/dtc/ with doing nothing. Then, it fails to build *.example.dt.yaml files. Let's build scripts/dtc/dtc forcibly when running dt_binding_check. The dt-schema does not depend on any CONFIG option either, so you should be able to run dt_binding_check without the .config file. Going forward, you can directly run 'make dt_binding_check' in a pristine source tree. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Reviewed-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 9387c96ec874..96f6ca3004cf 100644
--- a/Makefile
+++ b/Makefile
@@ -255,7 +255,7 @@ clean-targets := %clean mrproper cleandocs
no-dot-config-targets := $(clean-targets) \
cscope gtags TAGS tags help% %docs check% coccicheck \
$(version_h) headers headers_% archheaders archscripts \
- %asm-generic kernelversion %src-pkg
+ %asm-generic kernelversion %src-pkg dt_binding_check
no-sync-config-targets := $(no-dot-config-targets) install %install \
kernelrelease
single-targets := %.a %.i %.ko %.lds %.ll %.lst %.mod %.o %.s %.symtypes %/