On 06/09/2020 03:09 AM, Rob Herring wrote:
On Mon, Jun 8, 2020 at 2:42 AM Jiping Ma <jiping.ma2@xxxxxxxxxxxxx> wrote:
yamltree.c includes <yaml.h>, If /usr/include/yaml.h does not exist,
it fails to build.
Does this patch fix your issue?:
https://lore.kernel.org/linux-devicetree/20200505100319.741454-1-masahiroy@xxxxxxxxxx/
No, it did not fix the issue.
$ pkg-config --cflags yaml-0.1
$ pkg-config yaml-0.1 --libs
-L/buildarea/jma1/wr-19-0518/19.45/sysroots/aarch64-wrs-linux/usr/lib64
-lyaml
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
