2017-08-03 14:55 GMT+03:00 Henning Schild <henning.schild@siemens.com>:

> That way we can use the fetchers in images and future classes/recipes
> without having to "inherit dpdk".
>
> Signed-off-by: Henning Schild <henning.schild@siemens.com>
> ---
>  meta/classes/dpkg.bbclass      | 38 ++----------------------------
> --------
>  meta/classes/isar-base.bbclass | 33 +++++++++++++++++++++++++++++++++
>  2 files changed, 35 insertions(+), 36 deletions(-)
>
> diff --git a/meta/classes/dpkg.bbclass b/meta/classes/dpkg.bbclass
> index 3d7aafb..e334dda 100644
> --- a/meta/classes/dpkg.bbclass
> +++ b/meta/classes/dpkg.bbclass
> @@ -11,44 +11,10 @@ do_unpack[deptask] = "do_build"
>  # recipe name as identifier
>  PP = "/home/builder/${PN}"
>  BUILDROOT = "${BUILDCHROOT_DIR}/${PP}"
> -
> -do_fetch[dirs] = "${DL_DIR}"
> -
> -# Fetch package from the source link
> -python do_fetch() {
> -    src_uri = (d.getVar('SRC_URI', True) or "").split()
> -    if len(src_uri) == 0:
> -        return
> -
> -    try:
> -        fetcher = bb.fetch2.Fetch(src_uri, d)
> -        fetcher.download()
> -    except bb.fetch2.BBFetchException as e:
> -        raise bb.build.FuncFailed(e)
> -}
> -
> -addtask fetch before do_build
> -
> -do_unpack[dirs] = "${BUILDROOT}"
> -do_unpack[stamp-extra-info] = "${DISTRO}"
>  S ?= "${BUILDROOT}"
>
> -# Unpack package and put it into working directory in buildchroot
> -python do_unpack() {
> -    src_uri = (d.getVar('SRC_URI', True) or "").split()
> -    if len(src_uri) == 0:
> -        return
> -
> -    rootdir = d.getVar('BUILDROOT', True)
> -
> -    try:
> -        fetcher = bb.fetch2.Fetch(src_uri, d)
> -        fetcher.unpack(rootdir)
> -    except bb.fetch2.BBFetchException as e:
> -        raise bb.build.FuncFailed(e)
> -}
> -
> -addtask unpack after do_fetch before do_build
> +# make the unpacker extract to BUILDROOT
> +WORKDIR_task-unpack = "${BUILDROOT}"
>
>  do_build[stamp-extra-info] = "${DISTRO}"
>
> diff --git a/meta/classes/isar-base.bbclass b/meta/classes/isar-base.
> bbclass
> index d860937..ec4272f 100644
> --- a/meta/classes/isar-base.bbclass
> +++ b/meta/classes/isar-base.bbclass
> @@ -20,3 +20,36 @@
>  # OTHER DEALINGS IN THE SOFTWARE.
>
>  do_build[nostamp] = "0"
> +
> +# Fetch package from the source link
> +python do_fetch() {
> +    src_uri = (d.getVar('SRC_URI', True) or "").split()
> +    if len(src_uri) == 0:
> +        return
> +
> +    try:
> +        fetcher = bb.fetch2.Fetch(src_uri, d)
> +        fetcher.download()
> +    except bb.fetch2.BBFetchException as e:
> +        raise bb.build.FuncFailed(e)
> +}
> +
> +addtask fetch before do_build
> +do_fetch[dirs] = "${DL_DIR}"
> +
> +# Unpack package and put it into working directory in buildchroot
> +python do_unpack() {
> +    src_uri = (d.getVar('SRC_URI', True) or "").split()
> +    if len(src_uri) == 0:
> +        return
> +
> +    try:
> +        fetcher = bb.fetch2.Fetch(src_uri, d)
> +        fetcher.unpack(d.getVar('WORKDIR', True))
> +    except bb.fetch2.BBFetchException as e:
> +        raise bb.build.FuncFailed(e)
> +}
> +
> +addtask unpack after do_fetch before do_build
> +do_unpack[dirs] = "${WORKDIR}"
> +do_unpack[stamp-extra-info] = "${DISTRO}"
> --
> 2.13.0
>
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This patch doesn't really do the things mentioned in commit message,
because you change the variables, for example: do_unpack[dirs] =
"${WORKDIR}", so it's not only about moving, but also some reworking which
is unclear for me.

I've partially apply it (only fetch) to asmirnov/next