[Buildroot] [RFC v2] python-lxml: add target package variant

[Yann E. MORIN <yann.morin.1998@free.fr>]

Yegor, All,

On 2015-01-21 21:26 +0100, Yegor Yefremov spake thusly:
> Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
[--SNIP--]
> diff --git a/package/python-lxml/python-lxml.mk b/package/python-lxml/python-lxml.mk
> index 758ce87..a7f072f 100644
> --- a/package/python-lxml/python-lxml.mk
> +++ b/package/python-lxml/python-lxml.mk
> @@ -20,6 +20,13 @@ PYTHON_LXML_LICENSE_FILES = \
>  # So, we use setuptools.
>  PYTHON_LXML_SETUP_TYPE = setuptools
>  
> -PYTHON_LXML_DEPENDENCIES = libxml2 libxslt
> +PYTHON_LXML_DEPENDENCIES = libxml2 libxslt zlib

OK, I did not need zlib for the host variant, so we'll have to
differentiate the host dependencies and the target ones. I'll do
that.

> +# python-lxml needs these scripts in order to properly detect libxml2 and
> +# libxslt compiler and linker flags
> +PYTHON_LXML_BUILD_OPTS = \
> +	--with-xslt-config=$(HOST_DIR)/usr/arm-buildroot-linux-gnueabi/sysroot/usr/bin/xslt-config \
> +	--with-xml2-config=$(HOST_DIR)/usr/arm-buildroot-linux-gnueabi/sysroot/usr/bin/xml2-config

Well, there's much simpler: $(HOST_DIR)/usr/arm-buildroot-linux-gnueabi/sysroot
is exactly what we call $(STAGING_DIR).

Beside, what you wrote would not work with anything else that an
arm-buildroot-linux-gnueabi. ;-)

I'll fix that too.

Thanks! :-)

Regards,
Yann E. MORIN.

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