Re: [PATCH] dtc: also check <yaml.h> for libyaml

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On 06/10/2020 08:28 AM, Masahiro Yamada wrote:
On Tue, Jun 9, 2020 at 12:08 PM Jiping Ma <Jiping.Ma2@xxxxxxxxxxxxx> wrote:


On 06/09/2020 10:52 AM, Masahiro Yamada wrote:
On Tue, Jun 9, 2020 at 10:01 AM Jiping Ma <Jiping.Ma2@xxxxxxxxxxxxx> wrote:

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
This issue happened in Yocto,  After completing the SDK build and
installing it, use a new shell to source the environment and try to
build the helper scripts.
export
SDKTARGETSYSROOT=/buildarea/jma1/wr-19-0518/19.45/sysroots/aarch64-wrs-linux
export
PKG_CONFIG_PATH=$SDKTARGETSYSROOT/usr/lib64/pkgconfig:$SDKTARGETSYSROOT/usr/share/pkgconfig


Probably, this commit:

https://github.com/yaml/libyaml/commit/3c80be99fb18f3ee18af37221a3b0c4760e8df06


Use newer libyaml, and that's fine.
This commit already was included in our code.






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