From fa714cf58c7c09a454ff9fda2ee8318591128eb6 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Fri, 26 Jun 2020 02:04:31 +0900 Subject: dt-bindings: fix error in 'make clean' after 'make dt_binding_check' We are having more and more schema files. Commit 8b6b80218b01 ("dt-bindings: Fix command line length limit calling dt-mk-schema") fixed the 'Argument list too long' error of the schema checks, but the same error happens while cleaning too. 'make clean' after 'make dt_binding_check' fails as follows: $ make dt_binding_check [ snip ] $ make clean make[2]: execvp: /bin/sh: Argument list too long make[2]: *** [scripts/Makefile.clean:52: __clean] Error 127 make[1]: *** [scripts/Makefile.clean:66: Documentation/devicetree/bindings] Error 2 make: *** [Makefile:1763: _clean_Documentation] Error 2 'make dt_binding_check' generates so many .example.dts, .dt.yaml files, which are passed to the 'rm' command when you run 'make clean'. I added a small hack to use the 'find' command to clean up most of the build artifacts before they are processed by scripts/Makefile.clean Signed-off-by: Masahiro Yamada Link: https://lore.kernel.org/r/20200625170434.635114-2-masahiroy@kernel.org Signed-off-by: Rob Herring --- Documentation/devicetree/bindings/Makefile | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'Documentation/devicetree') diff --git a/Documentation/devicetree/bindings/Makefile b/Documentation/devicetree/bindings/Makefile index 0de90e8b4db8..89976970160e 100644 --- a/Documentation/devicetree/bindings/Makefile +++ b/Documentation/devicetree/bindings/Makefile @@ -54,3 +54,8 @@ $(obj)/processed-schema.yaml: $(DT_SCHEMA_FILES) check_dtschema_version FORCE $(call if_changed,mk_schema) extra-y += processed-schema.yaml + +# Hack: avoid 'Argument list too long' error for 'make clean'. Remove most of +# build artifacts here before they are processed by scripts/Makefile.clean +clean-files = $(shell find $(obj) \( -name '*.example.dts' -o \ + -name '*.example.dt.yaml' \) -delete 2>/dev/null) -- cgit v1.2.3