[Buildroot] [PATCH 3/9] package/libredblack: add package

[Thomas Petazzoni]

Hello Heiko,

Thanks for your patch series! It is pretty good overall, but of course
there are a few details to improve here and there.

On Tue,  1 Oct 2019 16:30:16 +0200
heiko.thiery at gmail.com wrote:

> diff --git a/package/Config.in b/package/Config.in
> index 4d8fce21c0..abea9e2428 100644
> --- a/package/Config.in
> +++ b/package/Config.in
> @@ -1745,6 +1745,7 @@ menu "Other"
>  	source "package/libpthread-stubs/Config.in"
>  	source "package/libpthsem/Config.in"
>  	source "package/libpwquality/Config.in"
> +	source "package/libredblack/Config.in"
>  	source "package/libseccomp/Config.in"
>  	source "package/libsigc/Config.in"
>  	source "package/libsigsegv/Config.in"
> diff --git a/package/libredblack/Config.in b/package/libredblack/Config.in
> new file mode 100644
> index 0000000000..b18a9aecfc
> --- /dev/null
> +++ b/package/libredblack/Config.in
> @@ -0,0 +1,4 @@
> +config BR2_PACKAGE_LIBREDBLACK
> +	bool "libredblack - red-black balanced tree algorithm"

This should be just:

	bool "libredblack"

> +	help
> +	  RedBlack Balanced Tree Searching and Sorting Library.

Please add an empty line, followed by the URL of the project homepage.
If there's nothing better than the Github page, then the Github page is
fine.

> diff --git a/package/libredblack/libredblack.hash b/package/libredblack/libredblack.hash
> new file mode 100644
> index 0000000000..c5e6d04992
> --- /dev/null
> +++ b/package/libredblack/libredblack.hash
> @@ -0,0 +1,2 @@
> +sha256 85833e1549450e8cb06c0a94c3607d82ab2d46791acd14a5c6d35b4259ade853  libredblack-a399310d99b61eec4d3c0677573ab5dddcf9395d.tar.gz
> +sha256 ede9298547948ae66509e61d6e2d41ff2a8b511578644fb7ec970239fbca07b4  COPYING
> diff --git a/package/libredblack/libredblack.mk b/package/libredblack/libredblack.mk
> new file mode 100644
> index 0000000000..78d65c7e2b
> --- /dev/null
> +++ b/package/libredblack/libredblack.mk
> @@ -0,0 +1,16 @@
> +################################################################################
> +#
> +# libredblack
> +#
> +################################################################################
> +
> +LIBREDBLACK_VERSION = a399310d99b61eec4d3c0677573ab5dddcf9395d
> +LIBREDBLACK_SITE = $(call github,sysrepo,libredblack,$(LIBREDBLACK_VERSION))

The Github page says "
Copy of RedBlack Balanced Tree Searching and Sorting Library -
http://libredblack.sourceforge.net/". Does it make sense to use the
original version from SourceForge instead ?

> +LIBREDBLACK_LICENSE = LGPL-2.1

The license is LGPL-2.1+

> +LIBREDBLACK_LICENSE_FILES = COPYING
> +LIBREDBLACK_INSTALL_STAGING = YES
> +LIBREDBLACK_CONF_OPTS = --with-rbgen=no

Since you have it for the host variant, I think it makes sense to also
have --without-python here.

> +HOST_LIBREDBLACK_CONF_OPTS = --with-rbgen=no --without-python
> +
> +$(eval $(autotools-package))
> +$(eval $(host-autotools-package))

Thanks!

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com