The dtschema version check works, but is not that clear when dtschema is
neither installed nor in the PATH. Add a separate check and message if
dt-doc-validate is not found.
Cc: Luca Ceresoli <luca@xxxxxxxxxxxxxxxx>
Cc: Masahiro Yamada <masahiroy@xxxxxxxxxx>
Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
---
Documentation/devicetree/bindings/Makefile | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/Makefile b/Documentation/devicetree/bindings/Makefile
index 8d6d912c6a6a..001b4f62b741 100644
--- a/Documentation/devicetree/bindings/Makefile
+++ b/Documentation/devicetree/bindings/Makefile
@@ -9,6 +9,10 @@ DT_SCHEMA_MIN_VERSION = 2021.2.1
PHONY += check_dtschema_version
check_dtschema_version:
+ @which $(DT_DOC_CHECKER) >/dev/null || \
+ { echo "Error: '$(DT_DOC_CHECKER)' not found!" \
+ "\nEnsure dtschema python package is installed and in your PATH." \
+ "\nCurrent PATH is:\n$$PATH\n" >&2; false; }
@{ echo $(DT_SCHEMA_MIN_VERSION); \
$(DT_DOC_CHECKER) --version 2>/dev/null || echo 0; } | sort -Vc >/dev/null || \
{ echo "ERROR: dtschema minimum version is v$(DT_SCHEMA_MIN_VERSION)" >&2; false; }
--
2.32.0
