Commit 0903060f authored by Masahiro Yamada's avatar Masahiro Yamada Committed by Rob Herring

kbuild: check libyaml installation for 'make dt_binding_check'

If you run 'make dtbs_check' without installing the libyaml package,
the error message "dtc needs libyaml ..." is shown.

This should be checked also for 'make dt_binding_check' because dtc
needs to validate *.example.dts extracted from *.yaml files.

It is missing since commit 4f0e3a57 ("kbuild: Add support for DT
binding schema checks"), but this fix-up is applicable only after commit
e10c4321 ("kbuild: allow to run dt_binding_check and dtbs_check
in a single command").

I gave the Fixes tag to the latter in case somebody is interested in
back-porting this.

Fixes: e10c4321 ("kbuild: allow to run dt_binding_check and dtbs_check in a single command")
Signed-off-by: default avatarMasahiro Yamada <masahiroy@kernel.org>
Signed-off-by: default avatarRob Herring <robh@kernel.org>
parent 29acfb65
...@@ -13,7 +13,7 @@ dtc-objs += dtc-lexer.lex.o dtc-parser.tab.o ...@@ -13,7 +13,7 @@ dtc-objs += dtc-lexer.lex.o dtc-parser.tab.o
HOST_EXTRACFLAGS := -I $(srctree)/$(src)/libfdt HOST_EXTRACFLAGS := -I $(srctree)/$(src)/libfdt
ifeq ($(shell pkg-config --exists yaml-0.1 2>/dev/null && echo yes),) ifeq ($(shell pkg-config --exists yaml-0.1 2>/dev/null && echo yes),)
ifneq ($(CHECK_DTBS),) ifneq ($(CHECK_DT_BINDING)$(CHECK_DTBS),)
$(error dtc needs libyaml for DT schema validation support. \ $(error dtc needs libyaml for DT schema validation support. \
Install the necessary libyaml development package.) Install the necessary libyaml development package.)
endif endif
......
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