yamltree.c includes <yaml.h>, If /usr/include/yaml.h does not exist, it fails to build. Signed-off-by: Jiping Ma <jiping.ma2@xxxxxxxxxxxxx> --- scripts/dtc/Makefile | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/scripts/dtc/Makefile b/scripts/dtc/Makefile index b5a5b1c..b49dfea 100644 --- a/scripts/dtc/Makefile +++ b/scripts/dtc/Makefile @@ -18,9 +18,13 @@ $(error dtc needs libyaml for DT schema validation support. \ endif HOST_EXTRACFLAGS += -DNO_YAML else +ifeq ($(wildcard /usr/include/yaml.h),) +HOST_EXTRACFLAGS += -DNO_YAML +else dtc-objs += yamltree.o HOSTLDLIBS_dtc := $(shell pkg-config yaml-0.1 --libs) endif +endif # Generated files need one more search path to include headers in source tree HOSTCFLAGS_dtc-lexer.lex.o := -I $(srctree)/$(src) -- 1.9.1