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

[Jiping Ma]

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.
>