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-rw-r--r--scripts/dtc/Makefile7
1 files changed, 7 insertions, 0 deletions
diff --git a/scripts/dtc/Makefile b/scripts/dtc/Makefile
index 1c943e03eaf2..81c6f5132f12 100644
--- a/scripts/dtc/Makefile
+++ b/scripts/dtc/Makefile
@@ -11,6 +11,13 @@ 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$(src)/libfdt
+ifeq ($(wildcard /usr/include/yaml.h),)
+HOST_EXTRACFLAGS += -DNO_YAML
+else
+dtc-objs += yamltree.o
+HOSTLDLIBS_dtc := -lyaml
+endif
+
# Generated files need one more search path to include headers in source tree
HOSTCFLAGS_dtc-lexer.lex.o := -I$(src)
HOSTCFLAGS_dtc-parser.tab.o := -I$(src)