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authorCristian Ciocaltea <cristian.ciocaltea@gmail.com>2020-11-18 17:20:50 +0200
committerRob Herring <robh@kernel.org>2020-12-07 15:48:39 -0600
commit96993a59f94db89a3ff0110dc9e3a2af03a1da8b (patch)
tree84b662324325dee39b12a0dc765ed1a0bb082a56 /Documentation/devicetree/bindings/Makefile
parent332dde0a5864bc3f00898b24bf3a21f46f702076 (diff)
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dt-bindings: Fix error in 'make dtbs_check' when using DT_SCHEMA_FILES
If DT_SCHEMA_FILES is specified and contains more than one file paths, 'make dtbs_check' fails with the following message: $ make dtbs_check DT_SCHEMA_FILES="path/to/schema1.yaml path/to/schema2.yaml" SCHEMA Documentation/devicetree/bindings/processed-schema.json Documentation/devicetree/bindings/Makefile:77: recipe for target 'Documentation/devicetree/bindings/processed-schema.json' failed make[1]: *** [Documentation/devicetree/bindings/processed-schema.json] Error 255 make[1]: *** Deleting file 'Documentation/devicetree/bindings/processed-schema.json' Makefile:1364: recipe for target 'dt_binding_check' failed make: *** [dt_binding_check] Error 2 The error code 255 is returned by 'dt-mk-schema' when invoked as 'dt-mk-schema -j -u @<tmp-file>', where '<tmp-file>' is a temporary file that is generated to contain a list of SPACE delimited schema file paths, as indicated via DT_SCHEMA_FILES. However, it seems the file format has been recently changed in 'dt-mk-schema', which now expects each schema path to be provided on a separate line: $ dt-mk-schema --version 2020.12.dev4+g6de1c45 Therefore, let's change '<tmp-file>' content format from path/to/schema1.yaml path/to/schema2.yaml ... path/to/schemaN.yaml to path/to/schema1.yaml path/to/schema2.yaml ... path/to/schemaN.yaml Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> Link: https://lore.kernel.org/r/2519b8bde507ca6ccea9765ea197adaaa69a66d5.1605712328.git.cristian.ciocaltea@gmail.com Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/Makefile')
-rw-r--r--Documentation/devicetree/bindings/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/Makefile b/Documentation/devicetree/bindings/Makefile
index 285d814369db..8f2b054bec5a 100644
--- a/Documentation/devicetree/bindings/Makefile
+++ b/Documentation/devicetree/bindings/Makefile
@@ -37,7 +37,7 @@ quiet_cmd_chk_bindings = CHKDT $@
quiet_cmd_mk_schema = SCHEMA $@
cmd_mk_schema = f=$$(mktemp) ; \
$(if $(DT_MK_SCHEMA_FLAGS), \
- echo $(real-prereqs), \
+ printf '%s\n' $(real-prereqs), \
$(find_cmd)) > $$f ; \
$(DT_MK_SCHEMA) -j $(DT_MK_SCHEMA_FLAGS) @$$f > $@ ; \
rm -f $$f