[Buildroot] [PATCH] package/ttyd: new package

[Baruch Siach]

Hi Bartosz,

On Mon, Jun 15 2020, Bartosz Bilas wrote:
> ttyd is a simple command-line tool for sharing
> terminal over the web.
>
> Signed-off-by: Bartosz Bilas <b.bilas at grinn-global.com>
> ---

[snip]

> diff --git a/package/ttyd/Config.in b/package/ttyd/Config.in
> new file mode 100644
> index 0000000000..83f27d9282
> --- /dev/null
> +++ b/package/ttyd/Config.in
> @@ -0,0 +1,20 @@
> +config BR2_PACKAGE_TTYD
> +	bool "ttyd"
> +	depends on !BR2_STATIC_LIBS # libuv
> +	depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL # libuv
> +	depends on BR2_TOOLCHAIN_HAS_SYNC_4 # libuv
> +	depends on BR2_USE_MMU # libuv
> +	select BR2_PACKAGE_JSON_C
> +	select BR2_PACKAGE_LIBUV
> +	select BR2_PACKAGE_LIBWEBSOCKETS
> +	select BR2_PACKAGE_OPENSSL
> +	select BR2_PACKAGE_ZLIB
> +	help
> +	  ttyd is a simple command-line tool for sharing terminal
> +	  over the web.
> +
> +	  https://github.com/tsl0922/ttyd
> +
> +comment "ttyd needs a toolchain w/ NPTL, dynamic library"
> +	depends on !BR2_TOOLCHAIN_HAS_THREADS_NPTL || BR2_STATIC_LIBS \
> +		|| BR2_USE_MMU || BR2_TOOLCHAIN_HAS_SYNC_4

This makes the comment always appear when BR2_USE_MMU is enabled, even
when ttyd is selectable. There should be a separate 'depends on
BR2_USE_MMU' to hide the comment when BR2_USE_MMU is not enabled.

baruch

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