From 72413a20865962af342c2d1c063b9cf36b18fc7e Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Fri, 17 Apr 2020 13:04:55 +0900 Subject: [PATCH] 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 780b40716c09 ("kbuild: Add support for DT binding schema checks"), but this fix-up is applicable only after commit 72cc53ca02aa ("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: 72cc53ca02aa ("kbuild: allow to run dt_binding_check and dtbs_check in a single command") Signed-off-by: Masahiro Yamada Signed-off-by: Rob Herring --- scripts/dtc/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/scripts/dtc/Makefile b/scripts/dtc/Makefile index 2f3c3a7e1620f..ef85f8b7d4a76 100644 --- a/scripts/dtc/Makefile +++ b/scripts/dtc/Makefile @@ -13,7 +13,7 @@ dtc-objs += dtc-lexer.lex.o dtc-parser.tab.o HOST_EXTRACFLAGS := -I $(srctree)/$(src)/libfdt 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. \ Install the necessary libyaml development package.) endif -- 2.39.5