staging: comedi: ni_usb6501: Fix use of uninitialized mutex
[linux/fpc-iii.git] / scripts / dtc / Makefile
blob5f227d8d39d8144a0988ab23b7dbc1f201195787
1 # SPDX-License-Identifier: GPL-2.0
2 # scripts/dtc makefile
4 hostprogs-$(CONFIG_DTC) := dtc
5 always := $(hostprogs-y)
7 dtc-objs := dtc.o flattree.o fstree.o data.o livetree.o treesource.o \
8 srcpos.o checks.o util.o
9 dtc-objs += dtc-lexer.lex.o dtc-parser.tab.o
11 # Source files need to get at the userspace version of libfdt_env.h to compile
12 HOST_EXTRACFLAGS := -I$(src)/libfdt
14 ifeq ($(wildcard /usr/include/yaml.h),)
15 ifneq ($(CHECK_DTBS),)
16 $(error dtc needs libyaml for DT schema validation support. \
17 Install the necessary libyaml development package.)
18 endif
19 HOST_EXTRACFLAGS += -DNO_YAML
20 else
21 dtc-objs += yamltree.o
22 HOSTLDLIBS_dtc := -lyaml
23 endif
25 # Generated files need one more search path to include headers in source tree
26 HOSTCFLAGS_dtc-lexer.lex.o := -I$(src)
27 HOSTCFLAGS_dtc-parser.tab.o := -I$(src)
29 # dependencies on generated files need to be listed explicitly
30 $(obj)/dtc-lexer.lex.o: $(obj)/dtc-parser.tab.h