mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-02 07:04:24 +00:00
0903060fe5
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 commit4f0e3a57d6("kbuild: Add support for DT binding schema checks"), but this fix-up is applicable only after commite10c4321dc("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:e10c4321dc("kbuild: allow to run dt_binding_check and dtbs_check in a single command") Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Rob Herring <robh@kernel.org>
31 lines
1.1 KiB
Makefile
31 lines
1.1 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
|
|
# scripts/dtc makefile
|
|
|
|
hostprogs := dtc
|
|
always-$(CONFIG_DTC) += $(hostprogs)
|
|
always-$(CHECK_DT_BINDING) += $(hostprogs)
|
|
|
|
dtc-objs := dtc.o flattree.o fstree.o data.o livetree.o treesource.o \
|
|
srcpos.o checks.o util.o
|
|
dtc-objs += dtc-lexer.lex.o dtc-parser.tab.o
|
|
|
|
# Source files need to get at the userspace version of libfdt_env.h to compile
|
|
HOST_EXTRACFLAGS := -I $(srctree)/$(src)/libfdt
|
|
|
|
ifeq ($(shell pkg-config --exists yaml-0.1 2>/dev/null && echo yes),)
|
|
ifneq ($(CHECK_DT_BINDING)$(CHECK_DTBS),)
|
|
$(error dtc needs libyaml for DT schema validation support. \
|
|
Install the necessary libyaml development package.)
|
|
endif
|
|
HOST_EXTRACFLAGS += -DNO_YAML
|
|
else
|
|
dtc-objs += yamltree.o
|
|
HOSTLDLIBS_dtc := $(shell pkg-config yaml-0.1 --libs)
|
|
endif
|
|
|
|
# Generated files need one more search path to include headers in source tree
|
|
HOSTCFLAGS_dtc-lexer.lex.o := -I $(srctree)/$(src)
|
|
HOSTCFLAGS_dtc-parser.tab.o := -I $(srctree)/$(src)
|
|
|
|
# dependencies on generated files need to be listed explicitly
|
|
$(obj)/dtc-lexer.lex.o: $(obj)/dtc-parser.tab.h
|