Re: [meta-initramfs][PATCHv2] dracut: add git version

[Khem Raj <raj.khem@gmail.com>]

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On Tuesday, January 21, 2014 12:08:46 PM Koen Kooi wrote:
> Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
> ---
> 
> Changes since v1:
> 	Fix PV
> 
> To make it work properly in systemd mode you'll need
> http://patches.openembedded.org/patch/65317/ as well.
> 
>  ...-xz-lzma-option-to-use-all-cores-for-mult.patch |   39
> +++++++++++++++++++ .../recipes-devtools/dracut/dracut_git.bb          |  
> 40 ++++++++++++++++++++ 2 files changed, 79 insertions(+)
>  create mode 100644

recipes-devtools does not sound appropriate location maybe recipes-core is 
better ?

> meta-initramfs/recipes-devtools/dracut/dracut/0001-Use-builtin-xz-lzma-opti
> on-to-use-all-cores-for-mult.patch create mode 100644
> meta-initramfs/recipes-devtools/dracut/dracut_git.bb
> 
> diff --git
> a/meta-initramfs/recipes-devtools/dracut/dracut/0001-Use-builtin-xz-lzma-op
> tion-to-use-all-cores-for-mult.patch
> b/meta-initramfs/recipes-devtools/dracut/dracut/0001-Use-builtin-xz-lzma-op
> tion-to-use-all-cores-for-mult.patch new file mode 100644
> index 0000000..7dc62de
> --- /dev/null
> +++
> b/meta-initramfs/recipes-devtools/dracut/dracut/0001-Use-builtin-xz-lzma-op
> tion-to-use-all-cores-for-mult.patch @@ -0,0 +1,39 @@
> +From c92ea797c43aa811e98b6bd8fb4aae921fa08592 Mon Sep 17 00:00:00 2001
> +From: Koen Kooi <koen@dominion.thruhere.net>
> +Date: Fri, 10 Jan 2014 21:11:40 +0100
> +Subject: [PATCH] Use builtin xz/lzma option to use all cores for
> multihreaded + compression
> +
> +This removes the dependency on 'getconf' as well, which is not installed by
> default on my embedded systems. +
> +Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
> +Upstream-status: Submitted
> +
> +---
> + dracut.sh | 6 ++----
> + 1 file changed, 2 insertions(+), 4 deletions(-)
> +
> +diff --git a/dracut.sh b/dracut.sh
> +index 11dcd0e..2e6ea67 100755
> +--- a/dracut.sh
> ++++ b/dracut.sh
> +@@ -697,14 +697,12 @@ stdloglvl=$((stdloglvl + verbosity_mod_l))
> + # eliminate IFS hackery when messing with fw_dir
> + fw_dir=${fw_dir//:/ }
> +
> +-cpu_count=$(getconf _NPROCESSORS_ONLN)
> +-
> + # handle compression options.
> + [[ $compress ]] || compress="gzip"
> + case $compress in
> +     bzip2) compress="bzip2 -9";;
> +-    lzma)  compress="lzma -9 ${cpu_count:+-T$cpu_count}";;
> +-    xz)    compress="xz --check=crc32 --lzma2=dict=1MiB
> ${cpu_count:+-T$cpu_count}";; ++    lzma)  compress="lzma -9 -T0";;
> ++    xz)    compress="xz --check=crc32 --lzma2=dict=1MiB -T0";;
> +     gzip)  compress="gzip -9"; command -v pigz > /dev/null 2>&1 &&
> compress="pigz -9";; +     lzo)   compress="lzop -9";;
> +     lz4)   compress="lz4 -9";;
> +--
> +1.8.0
> +
> diff --git a/meta-initramfs/recipes-devtools/dracut/dracut_git.bb
> b/meta-initramfs/recipes-devtools/dracut/dracut_git.bb new file mode 100644
> index 0000000..13181fe
> --- /dev/null
> +++ b/meta-initramfs/recipes-devtools/dracut/dracut_git.bb
> @@ -0,0 +1,40 @@
> +SUMMARY = "Initramfs generator using udev"
> +DESCRIPTION = "Dracut is an event driven initramfs infrastructure. dracut
> (the tool) is used to create an initramfs image by copying tools and files
> from an installed system and combining it with the dracut framework,
> usually found in /usr/lib/dracut/modules.d." +
> +LICENSE = "GPLv2"
> +LIC_FILES_CHKSUM = "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263"
> +
> +SRCREV = "bb1ba3a1ca9dd6284f6319eb197de4a757a7f99d"
> +SRC_URI = "git://git.kernel.org/pub/scm/boot/dracut/dracut.git \
> +          
> file://0001-Use-builtin-xz-lzma-option-to-use-all-cores-for-mult.patch \ + 
>         "
> +
> +PV = "0.34+git${SRCPV}"
> +
> +S = "${WORKDIR}/git"
> +
> +do_configure() {
> +    ./configure --prefix=${prefix} \
> +                --libdir=${libdir} \
> +                --datadir=${datadir} \
> +                --sysconfdir=${sysconfdir} \
> +                --sbindir=${sbindir} \
> +                --disable-documentation \
> +                --bindir=${bindir} \
> +                --includedir=${includedir} \
> +                --localstatedir=${localstatedir} \
> +}
> +
> +do_install() {
> +    oe_runmake install DESTDIR=${D}
> +}
> +
> +FILES_${PN} += "${datadir}/bash-completion \
> +                ${libdir}/kernel \
> +               "
> +
> +RDEPENDS_${PN} = "systemd findutils cpio util-linux-blkid bash ldd"
> +# This could be optimized a bit, but let's avoid non-booting systems :)
> +RRECOMMENDS_${PN} = " \
> +                     kernel-modules \
> +                    "

-- 
-Khem

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