[dpdk-dev] [PATCH 4/4] build: install igb_uio kernel module when building with Meson

[Bruce Richardson]

On Fri, Aug 31, 2018 at 10:20:29AM +0100, Luca Boccassi wrote:
> Install in $kerneldir/../extra/dpdk. Usually $kerneldir should something
> like: /lib/modules/$kver/build, so this directory will match the default
> one used by legacy makefiles.
> 
> Fixes: a52f4574f798 ("igb_uio: build with meson")
> 
> Signed-off-by: Luca Boccassi <bluca at debian.org>
> ---
>  kernel/linux/igb_uio/meson.build | 2 ++
>  meson_options.txt                | 2 +-
>  2 files changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/kernel/linux/igb_uio/meson.build b/kernel/linux/igb_uio/meson.build
> index 71ed2e7a85..f5a9d5ccf3 100644
> --- a/kernel/linux/igb_uio/meson.build
> +++ b/kernel/linux/igb_uio/meson.build
> @@ -15,4 +15,6 @@ custom_target('igb_uio',
>  			'/../../../lib/librte_eal/common/include',
>  		'modules'],
>  	depends: mkfile,
> +	install: true,
> +	install_dir: kernel_dir + '/../extra/dpdk',
>  	build_by_default: get_option('enable_kmods'))
> diff --git a/meson_options.txt b/meson_options.txt
> index c843278587..f452986da3 100644
> --- a/meson_options.txt
> +++ b/meson_options.txt
> @@ -7,7 +7,7 @@ option('examples', type: 'string', value: '',
>  option('include_subdir_arch', type: 'string', value: '',
>  	description: 'subdirectory where to install arch-dependent headers')
>  option('kernel_dir', type: 'string', value: '',
> -	description: 'path to the kernel for building kernel modules')
> +	description: 'path to the kernel for building kernel modules, they will be installed in $prefix/$kernel_dir/../extra/dpdk')

Will $prefix be used in the install path? I thought it would be $DEST_DIR?