852 lines
29 KiB
Bash
852 lines
29 KiB
Bash
# Copyright 2004-2010 Sabayon Project
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# Distributed under the terms of the GNU General Public License v2
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# $
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# @ECLASS-VARIABLE: K_NASPATCHES_VER
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# @DESCRIPTION:
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# The version of the sablink patches tarball(s) to apply.
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# A value of "5" would apply 2.6.12-5 to my-sources-2.6.12.ebuild
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# @ECLASS-VARIABLE: K_NASKERNEL_NAME
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# @DESCRIPTION:
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# The kernel name used by the ebuild, it should be the ending ${PN} part
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# for example, of linux-sablink it is "${PN/${PN/-*}-}" (sablink)
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K_NASKERNEL_NAME="${K_NASKERNEL_NAME:-${PN/${PN/-*}-}}"
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# @ECLASS-VARIABLE: K_NASKERNEL_URI_CONFIG
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# @DESCRIPTION:
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# Set this either to "no" or "yes" depending on the location of the
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# kernel config files. If they are inside FILESDIR (old location)
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# leave this option set to "no", otherwise set this to "yes"
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K_NASKERNEL_URI_CONFIG="${K_NASKERNEL_URI_CONFIG:-no}"
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# @ECLASS-VARIABLE: K_NASKERNEL_SELF_TARBALL_NAME
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# @DESCRIPTION:
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# If the main kernel sources tarball is generated in-house and available
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# on the "sablink" mirror, set this variable to the extension name (see example
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# below). This will disable ALL the extra/local patches (since they have to
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# be applied inside the tarball). Moreover, K_NASKERNEL_URI_CONFIG,
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# K_NASPATCHES_VER, K_NASKERNEL_NAME, K_KERNEL_PATCH_VER will be ignored.
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# Example:
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# K_NASKERNEL_SELF_TARBALL_NAME="sablink"
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# This would generate:
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# SRC_URI="mirror://sablink/sys-kernel/linux-${PV}+sablink.tar.bz2"
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K_NASKERNEL_SELF_TARBALL_NAME="${K_NASKERNEL_SELF_TARBALL_NAME:-}"
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# @ECLASS-VARIABLE: K_NASKERNEL_FORCE_SUBLEVEL
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# @DESCRIPTION:
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# Force the rewrite of SUBLEVEL in kernel sources Makefile
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K_NASKERNEL_FORCE_SUBLEVEL="${K_NASKERNEL_FORCE_SUBLEVEL:-}"
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# @ECLASS-VARIABLE: K_NASKERNEL_RESET_EXTRAVERSION
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# @DESCRIPTION:
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# Force the rewrite of EXTRAVERSION in kernel sources Makefile (setting it to "")
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K_NASKERNEL_RESET_EXTRAVERSION="${K_NASKERNEL_RESET_EXTRAVERSION:-}"
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# @ECLASS-VARIABLE: K_NASKERNEL_LONGTERM
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# @DESCRIPTION:
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# Consider Kernel stable patchset as longterm (changing URL)
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K_NASKERNEL_LONGTERM="${K_NASKERNEL_LONGTERM:-}"
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# @ECLASS-VARIABLE: K_KERNEL_SOURCES_PKG
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# @DESCRIPTION:
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# The kernel sources package used to build this kernel binary
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K_KERNEL_SOURCES_PKG="${K_KERNEL_SOURCES_PKG:-${CATEGORY}/${PN/*-}-sources-${PVR}}"
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# @ECLASS-VARIABLE: K_KERNEL_PATCH_VER
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# @DESCRIPTION:
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# If set to "3" for example, it applies the upstream kernel
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# patch corresponding to patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}.3.bz2
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# @TODO: deprecate and remove once 2.6.x kernels are retired
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K_KERNEL_PATCH_VER="${K_KERNEL_PATCH_VER:-}"
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# @ECLASS-VARIABLE: K_KERNEL_PATCH_HOTFIXES
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# @DESCRIPTION:
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# If there is the need to quickly apply patches to the kernel
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# without bumping the kernel patch tarball (for eg. in case
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# of just released security fixes), set this variable in your ebuild
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# pointing to space separated list of patch paths.
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K_KERNEL_PATCH_HOTFIXES="${K_KERNEL_PATCH_HOTFIXES:-}"
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# @ECLASS-VARIABLE: K_KERNEL_DINASLE_PR_EXTRAVERSION
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# @DESCRIPTION:
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# Set this to "1" if you want to tell kernel-2 eclass to
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# not use ${PR} in kernel EXTRAVERSION (K_NOUSEPR). Otherwise, set
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# this to "0" to not set K_NOUSEPR at all.
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K_KERNEL_DINASLE_PR_EXTRAVERSION="${K_KERNEL_DINASLE_PR_EXTRAVERSION:-1}"
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# @ECLASS-VARIABLE: K_KERNEL_SLOT_USEPVR
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# @DESCRIPTION:
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# Set this to "1" if you want to use ${PVR} in SLOT variable, instead of ${PV}
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# sys-kernel/linux-vserver (vserver-sources) require this. This won't work for
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# firmware pkgs.
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K_KERNEL_SLOT_USEPVR="${K_KERNEL_SLOT_USEPVR:-0}"
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# @ECLASS-VARIABLE: K_NASKERNEL_FIRMWARE
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# @DESCRIPTION:
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# Set this to "1" if your ebuild is a kernel firmware package
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K_FIRMWARE_PACKAGE="${K_FIRMWARE_PACKAGE:-}"
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# @ECLASS-VARIABLE: K_ONLY_SOURCES
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# @DESCRIPTION:
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# For every kernel binary package, there is a kernel source package associated
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# if your ebuild is one of them, set this to "1"
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K_ONLY_SOURCES="${K_ONLY_SOURCES:-}"
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# @ECLASS-VARIABLE: K_REQUIRED_LINUX_FIRMWARE_VER
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# @DESCRIPTION:
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# Minimum required version of sys-kernel/linux-formware package, if any
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K_REQUIRED_LINUX_FIRMWARE_VER="${K_REQUIRED_LINUX_FIRMWARE_VER:-}"
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# @ECLASS-VARIABLE: K_WORKAROUND_SOURCES_COLLISION
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# @DESCRIPTION:
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# For kernel binary packages, Workaround file collisions with kernel
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# sources already providing certain files (like Makefile). Used
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# by linux-openvz and linux-vserver
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K_WORKAROUND_SOURCES_COLLISION="${K_WORKAROUND_SOURCES_COLLISION:-}"
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# @ECLASS-VARIABLE: K_WORKAROUND_USE_REAL_EXTRAVERSION
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# @DESCRIPTION:
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# Some kernel sources are shipped with their own EXTRAVERSION and
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# we're kindly asked to not touch it, if this is your case, set
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# this variable and depmod will work correctly.
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K_WORKAROUND_USE_REAL_EXTRAVERSION="${K_WORKAROUND_USE_REAL_EXTRAVERSION:-}"
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# @ECLASS-VARIABLE: K_GENKERNEL_ARGS
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# @DESCRIPTION:
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# Provide extra genkernel arguments using K_GENKERNEL_ARGS
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K_GENKERNEL_ARGS="${K_GENKERNEL_ARGS-}"
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# @ECLASS-VARIABLE: K_NASKERNEL_XLOADER_VER
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# @DESCRIPTION:
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# If set to "1.5.1" for example, it downloads the selected version
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K_NASKERNEL_XLOADER_VER="${K_NASKERNEL_XLOADER_VER:-}"
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# @ECLASS-VARIABLE: K_NASKERNEL_XLOADER_PATCHES_VER
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# @DESCRIPTION:
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# If set to "3" for example, it applies the
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# patchs corresponding to x-loader-${K_NASKERNEL_XLOADER_VER}
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K_NASKERNEL_XLOADER_PATCHES_VER="${K_NASKERNEL_XLOADER_PATCHES_VER:-}"
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# @ECLASS-VARIABLE: K_NASKERNEL_XLOADER_TARGET
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# @DESCRIPTION:
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# If set to "omap4430panda_config" for example, it is build for that arch
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K_NASKERNEL_XLOADER_TARGET="${K_NASKERNEL_XLOADER_TARGET:-}"
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# @ECLASS-VARIABLE: K_KERNEL_UBOOT_VER
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# @DESCRIPTION:
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# If set to "2011.12" for example, it downloads the selected version
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K_NASKERNEL_UBOOT_VER="${K_NASKERNEL_UBOOT_VER:-}"
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# @ECLASS-VARIABLE: K_KERNEL_UBOOT_PATCHES_VER
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# @DESCRIPTION:
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# If set to "3" for example, it applies the
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# patchs corresponding to u-boot-${K_NASKERNEL_UBOOT_VER}
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K_NASKERNEL_UBOOT_PATCHES_VER="${K_NASKERNEL_UBOOT_PATCHES_VER:-}"
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# @ECLASS-VARIABLE: K_NASKERNEL_UBOOT_TARGET
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# @DESCRIPTION:
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# If set to "omap4_panda_config" for example, it is build for that arch
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K_NASKERNEL_UBOOT_TARGET="${K_NASKERNEL_UBOOT_TARGET:-}"
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KERN_INITRAMFS_SEARCH_NAME="${KERN_INITRAMFS_SEARCH_NAME:-initramfs-genkernel*${K_NASKERNEL_NAME}}"
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# Disable deblobbing feature
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K_DEBLOB_AVAILABLE=0
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inherit eutils kernel-2 mount-boot linux-info
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# from kernel-2 eclass
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detect_version
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detect_arch
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DESCRIPTION="Sabayon Linux kernel functions and phases"
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K_LONGTERM_URL_STR=""
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if [ -n "${K_NASKERNEL_LONGTERM}" ]; then
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K_LONGTERM_URL_STR="/longterm/v${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
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fi
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## kernel-2 eclass settings
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if [ -n "${K_NASKERNEL_SELF_TARBALL_NAME}" ]; then
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SRC_URI="mirror://sablink/${CATEGORY}/linux-${PVR}+${K_NASKERNEL_SELF_TARBALL_NAME}.tar.bz2"
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elif [ -n "${K_NASPATCHES_VER}" ]; then
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UNIPATCH_STRICTORDER="yes"
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K_NASPATCHES_PKG="nas-patches-${PV}-${K_NASPATCHES_VER}.tar.bz2"
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UNIPATCH_LIST="${DISTFILES}/${K_NASPATCHES_PKG}"
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SRC_URI="${KERNEL_URI}
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mirror://sablink/${CATEGORY}/linux-nas-patches/${K_NASPATCHES_PKG}"
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else
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SRC_URI="${KERNEL_URI}"
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fi
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if [ -z "${K_NASKERNEL_SELF_TARBALL_NAME}" ]; then
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if [ -n "${K_KERNEL_PATCH_VER}" ]; then
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K_PATCH_NAME="patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}.${K_KERNEL_PATCH_VER}.bz2"
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SRC_URI="${SRC_URI}
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mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}${K_LONGTERM_URL_STR}/${K_PATCH_NAME}"
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UNIPATCH_LIST="${DISTDIR}/${K_PATCH_NAME}
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${UNIPATCH_LIST}"
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fi
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fi
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if [ -n "${K_KERNEL_PATCH_HOTFIXES}" ]; then
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UNIPATCH_LIST="${K_KERNEL_PATCH_HOTFIXES} ${UNIPATCH_LIST}"
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fi
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# download x-loader if required (ubuntu is mainly supporterted by TI)
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if [ -n "${K_NASKERNEL_XLOADER_VER}" ]; then
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SRC_URI="${SRC_URI}
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mirror://sablink/${CATEGORY}/linux-nas-patches/x-loader_${K_NASKERNEL_XLOADER_VER}.orig.tar.gz
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https://launchpad.net/ubuntu/+archive/primary/+files/x-loader_${K_NASKERNEL_XLOADER_VER}.orig.tar.gz"
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if [ -n "${K_NASKERNEL_XLOADER_PATCHES_VER}" ]; then
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SRC_URI="${SRC_URI}
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mirror://sablink/${CATEGORY}/linux-nas-patches/x-loader-patches-${K_NASKERNEL_XLOADER_VER}-${K_NASKERNEL_XLOADER_PATCHES_VER}.tar.bz2"
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fi
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fi
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# download u-boot if required
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if [ -n "${K_NASKERNEL_UBOOT_VER}" ]; then
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SRC_URI="${SRC_URI}
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mirror://sablink/${CATEGORY}/linux-nas-patches/u-boot-${K_NASKERNEL_UBOOT_VER}.tar.bz2
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ftp://ftp.denx.de/pub/u-boot/u-boot-${K_NASKERNEL_UBOOT_VER}.tar.bz2"
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if [ -n "${K_NASKERNEL_UBOOT_PATCHES_VER}" ]; then
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SRC_URI="${SRC_URI}
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mirror://sablink/${CATEGORY}/linux-nas-patches/u-boot-patches-${K_NASKERNEL_UBOOT_VER}-${K_NASKERNEL_UBOOT_PATCHES_VER}.tar.bz2"
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fi
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fi
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_get_real_kv_full() {
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if [[ "${KV_MAJOR}${KV_MINOR}" -eq 26 ]]; then
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echo "${ORIGINAL_KV_FULL}"
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elif [[ "${OKV/.*}" = "3" ]]; then
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# Linux 3.x support, KV_FULL is set to: 3.0-sablink
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# need to add another final .0 to the version part
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echo "${ORIGINAL_KV_FULL}"
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else
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echo "${ORIGINAL_KV_FULL}"
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fi
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}
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# replace "linux" with K_NASKERNEL_NAME, usually replaces
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# "linux" with "sablink" or "server" or "openvz"
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KV_FULL="${KV_FULL/${PN/-*}/${K_NASKERNEL_NAME}}"
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EXTRAVERSION="${EXTRAVERSION/${PN/-*}/${K_NASKERNEL_NAME}}"
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# drop -rX if exists
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if [[ -n "${PR//r0}" ]] && [[ "${K_KERNEL_DINASLE_PR_EXTRAVERSION}" = "1" ]] \
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&& [[ -z "${K_NOSETEXTRAVERSION}" ]]; then
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EXTRAVERSION="${EXTRAVERSION%-r*}"
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KV_FULL="${KV_FULL%-r*}"
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KV="${KV%-r*}"
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fi
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# rewrite it
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ORIGINAL_KV_FULL="${KV_FULL}"
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KV_FULL="$(_get_real_kv_full)"
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# Starting from linux-3.0, we still have to install
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# sources stuff into /usr/src/linux-3.0.0-sablink (example)
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# where the last part must always match uname -r
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# otherwise kernel-switcher (and RELEASE_LEVEL file)
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# will complain badly
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KV_OUT_DIR="/usr/src/linux-${KV_FULL}"
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S="${WORKDIR}/linux-${KV_FULL}"
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if [ -n "${K_FIRMWARE_PACKAGE}" ]; then
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SLOT="0"
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elif [ "${K_KERNEL_SLOT_USEPVR}" = "1" ]; then
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SLOT="${PVR}"
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else
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SLOT="${PV}"
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fi
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_is_kernel_binary() {
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if [ -z "${K_ONLY_SOURCES}" ] && [ -z "${K_FIRMWARE_PACKAGE}" ]; then
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# yes it is
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return 0
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else
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# no it isn't
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return 1
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fi
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}
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# provide extra virtual pkg
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if _is_kernel_binary; then
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PROVIDE="${PROVIDE} virtual/linux-binary"
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fi
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if [ -n "${K_NASKERNEL_SELF_TARBALL_NAME}" ]; then
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HOMEPAGE="http://gitweb.sablink.org/?p=linux/kernel/sablink.git;a=summary"
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else
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HOMEPAGE="http://www.sablink.org"
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fi
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# Setup kernel configuration file name
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if [ -z "${K_NASKERNEL_SELF_TARBALL_NAME}" ]; then
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if [ "${K_NASKERNEL_URI_CONFIG}" = "yes" ]; then
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K_NASKERNEL_CONFIG_FILE="${K_NASKERNEL_CONFIG_FILE:-${K_NASKERNEL_NAME}-${PVR}-__ARCH__.config}"
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K_NASKERNEL_FW_CONFIG_FILE="${K_NASKERNEL_FW_CONFIG_FILE:-${K_NASKERNEL_NAME}-fw_env-__ARCH__.config}"
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SRC_URI="${SRC_URI}
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arm? ( mirror://sablink/${CATEGORY}/linux-nas-patches/config/${K_NASKERNEL_CONFIG_FILE/__ARCH__/arm}
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mirror://sablink/${CATEGORY}/linux-nas-patches/config/${K_NASKERNEL_FW_CONFIG_FILE/__ARCH__/arm} )"
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use arm && K_NASKERNEL_CONFIG_FILE=${K_NASKERNEL_CONFIG_FILE/__ARCH__/arm}
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use arm && K_NASKERNEL_FW_CONFIG_FILE=${K_NASKERNEL_FW_CONFIG_FILE/__ARCH__/arm}
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else
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use arm && K_NASKERNEL_CONFIG_FILE="${K_NASKERNEL_CONFIG_FILE:-${K_NASKERNEL_NAME}-${PVR}-arm.config}"
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use arm && K_NASKERNEL_FW_CONFIG_FILE="${K_NASKERNEL_FW_CONFIG_FILE:-${K_NASKERNEL_NAME}-fw_env-arm.config}"
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fi
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else
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K_NASKERNEL_CONFIG_FILE="${K_NASKERNEL_CONFIG_FILE:-${K_NASKERNEL_NAME}-${PVR}-__ARCH__.config}"
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K_NASKERNEL_ALT_CONFIG_FILE="${K_NASKERNEL_ALT_CONFIG_FILE:-${K_NASKERNEL_NAME}-${PV}-__ARCH__.config}"
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K_NASKERNEL_FW_CONFIG_FILE="${K_NASKERNEL_FW_CONFIG_FILE:-${K_NASKERNEL_NAME}-fw_env-__ARCH__.config}"
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if use arm; then
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K_NASKERNEL_CONFIG_FILE=${K_NASKERNEL_CONFIG_FILE/__ARCH__/arm}
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K_NASKERNEL_ALT_CONFIG_FILE=${K_NASKERNEL_ALT_CONFIG_FILE/__ARCH__/arm}
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K_NASKERNEL_FW_CONFIG_FILE=${K_NASKERNEL_FW_CONFIG_FILE/__ARCH__/arm}
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fi
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fi
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if [ -n "${K_ONLY_SOURCES}" ] || [ -n "${K_FIRMWARE_PACKAGE}" ]; then
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IUSE="${IUSE}"
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DEPEND="sys-apps/sed"
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RDEPEND="${RDEPEND}"
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else
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IUSE="dmraid dracut ccache"
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DEPEND="app-arch/xz-utils
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sys-apps/sed
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sys-devel/make
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>=sys-kernel/genkernel-3.4.16-r1
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dracut? ( sys-kernel/dracut )
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ccache? ( dev-util/ccache )
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sys-block/devio
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dev-embedded/u-boot-tools
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sys-fs/dosfstools"
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RDEPEND="sys-apps/sed
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sys-kernel/linux-firmware"
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if [ -n "${K_REQUIRED_LINUX_FIRMWARE_VER}" ]; then
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RDEPEND+=" >=sys-kernel/linux-firmware-${K_REQUIRED_LINUX_FIRMWARE_VER}"
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fi
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fi
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# internal function
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#
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# FUNCTION: _update_depmod
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# @USAGE: _update_depmod <-r depmod>
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# DESCRIPTION:
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# It updates the modules.dep file for the current kernel.
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# This is more or less the same of linux-mod update_depmod, with the
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# exception of accepting parameter which is passed to depmod -r switch
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_update_depmod() {
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# if we haven't determined the version yet, we need too.
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get_version;
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ebegin "Updating module dependencies for ${KV_FULL}"
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if [ -r "${KV_OUT_DIR}"/System.map ]; then
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depmod -ae -F "${KV_OUT_DIR}"/System.map -b "${ROOT}" -r "${1}"
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eend $?
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else
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ewarn
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ewarn "${KV_OUT_DIR}/System.map not found."
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ewarn "You must manually update the kernel module dependencies using depmod."
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eend 1
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ewarn
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fi
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}
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nas-kernel_pkg_setup() {
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if [ -n "${K_FIRMWARE_PACKAGE}" ]; then
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einfo "Preparing kernel firmwares"
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else
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einfo "Preparing kernel and its modules"
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fi
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}
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nas-kernel_src_unpack() {
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local okv="${OKV}"
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if [ -n "${K_NASKERNEL_SELF_TARBALL_NAME}" ]; then
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OKV="${PVR}+${K_NASKERNEL_SELF_TARBALL_NAME}"
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fi
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kernel-2_src_unpack
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if [ -n "${K_NASKERNEL_FORCE_SUBLEVEL}" ]; then
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# patch out Makefile with proper sublevel
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sed -i "s:^SUBLEVEL = .*:SUBLEVEL = ${K_NASKERNEL_FORCE_SUBLEVEL}:" \
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"${S}/Makefile" || die
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fi
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if [ -n "${K_NASKERNEL_RESET_EXTRAVERSION}" ]; then
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sed -i "s:^EXTRAVERSION =.*:EXTRAVERSION = :" "${S}/Makefile" || die
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# some sources could have multiple append-based EXTRAVERSIONs
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sed -i "s/^EXTRAVERSION :=.*//" "${S}/Makefile" || die
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fi
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sed -i "s:\$(CKVERSION)::" "${S}/Makefile" || die
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OKV="${okv}"
|
|
|
|
# unpack x-loader if required
|
|
if [ -n "${K_NASKERNEL_XLOADER_VER}" ]; then
|
|
pushd ${WORKDIR}
|
|
unpack x-loader-${K_NASKERNEL_XLOADER_VER}.orig.tar.gz
|
|
if [ -n "${K_NASKERNEL_XLOADER_PATCHES_VER}" ]; then
|
|
unpack x-loader-patches-${K_NASKERNEL_XLOADER_VER}-${K_NASKERNEL_XLOADER_PATCHES_VER}.tar.bz2
|
|
fi
|
|
popd
|
|
fi
|
|
|
|
# unpack u-boot if required
|
|
if [ -n "${K_NASKERNEL_UBOOT_VER}" ]; then
|
|
pushd ${WORKDIR}
|
|
unpack u-boot-${K_NASKERNEL_UBOOT_VER}.tar.bz2
|
|
if [ -n "${K_NASKERNEL_UBOOT_PATCHES_VER}" ]; then
|
|
unpack u-boot-patches-${K_NASKERNEL_UBOOT_VER}-${K_NASKERNEL_UBOOT_PATCHES_VER}.tar.bz2
|
|
fi
|
|
popd
|
|
fi
|
|
}
|
|
|
|
nas-kernel_src_compile() {
|
|
if [ -n "${K_FIRMWARE_PACKAGE}" ]; then
|
|
_firmwares_src_compile
|
|
elif [ -n "${K_ONLY_SOURCES}" ]; then
|
|
kernel-2_src_compile
|
|
else
|
|
_kernel_src_compile
|
|
fi
|
|
}
|
|
|
|
_firmwares_src_compile() {
|
|
einfo "Starting to compile firmwares..."
|
|
_kernel_copy_config "${S}/.config"
|
|
cd "${S}" || die "cannot find source dir"
|
|
|
|
export LDFLAGS=""
|
|
OLDARCH="${ARCH}"
|
|
unset ARCH
|
|
emake firmware || die "cannot compile firmwares"
|
|
ARCH="${OLDARCH}"
|
|
}
|
|
|
|
_kernel_copy_config() {
|
|
if [ -n "${K_NASKERNEL_SELF_TARBALL_NAME}" ]; then
|
|
local base_path="${S}/sablink/config"
|
|
if [ -f "${base_path}/${K_NASKERNEL_ALT_CONFIG_FILE}" ]; then
|
|
# new path, without revision
|
|
cp "${base_path}/${K_NASKERNEL_ALT_CONFIG_FILE}" "${1}" || die "cannot copy kernel config"
|
|
else
|
|
# PVR path (old)
|
|
cp "${base_path}/${K_NASKERNEL_CONFIG_FILE}" "${1}" || die "cannot copy kernel config"
|
|
fi
|
|
else
|
|
if [ "${K_NASKERNEL_URI_CONFIG}" = "no" ]; then
|
|
cp "${FILESDIR}/${PF/-r0/}-${ARCH}.config" "${1}" || die "cannot copy kernel config"
|
|
else
|
|
cp "${DISTDIR}/${K_NASKERNEL_CONFIG_FILE}" "${1}" || die "cannot copy kernel config"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
_kernel_src_compile() {
|
|
# disable sandbox
|
|
export SANDBOX_ON=0
|
|
|
|
# creating workdirs
|
|
# some kernels fail with make 3.82 if firmware dir is not created
|
|
mkdir "${WORKDIR}"/lib/lib/firmware -p
|
|
mkdir "${WORKDIR}"/cache
|
|
mkdir "${S}"/temp
|
|
|
|
# needed anyway, even if grub use flag is not used here
|
|
mkdir -p "${WORKDIR}"/boot
|
|
|
|
# compile x-loader if required
|
|
if [ -n "${K_NASKERNEL_XLOADER_VER}" ]; then
|
|
einfo "Starting to compile X Loader..."
|
|
pushd "${WORKDIR}/x-loader-${K_NASKERNEL_XLOADER_VER}"
|
|
if [ -n "${K_NASKERNEL_XLOADER_PATCHES_VER}" ]; then
|
|
EPATCH_SOURCE="${WORKDIR}/x-loader-patches" EPATCH_SUFFIX="patch" \
|
|
EPATCH_FORCE="yes" epatch
|
|
fi
|
|
if [ -n "${CROSS_COMPILE}" ] && [ "${CBUILD:-${CHOST}}" != "${CTARGET}" ]; then
|
|
einfo "Enabling cross-compile for ${CROSS_COMPILE}, arch: ${KARCH}"
|
|
emake ARCH=${KARCH} CROSS_COMPILE=${CROSS_COMPILE}- ${K_NASKERNEL_XLOADER_TARGET}
|
|
emake ARCH=${KARCH} CROSS_COMPILE=${CROSS_COMPILE}-
|
|
else
|
|
einfo "Cross-compile is disabled"
|
|
emake CROSS_COMPILE=${CTARGET}- ${K_NASKERNEL_XLOADER_TARGET}
|
|
emake CROSS_COMPILE=${CTARGET}-
|
|
fi
|
|
popd
|
|
fi
|
|
|
|
# compile u-boot if required
|
|
if [ -n "${K_NASKERNEL_UBOOT_VER}" ]; then
|
|
einfo "Starting to compile U Boot..."
|
|
pushd "${WORKDIR}/u-boot-${K_NASKERNEL_UBOOT_VER}"
|
|
if [ -n "${K_KERNEL_UBOOT_PATCHES_VER}" ]; then
|
|
EPATCH_SOURCE="${WORKDIR}/u-boot-patches" EPATCH_SUFFIX="patch" \
|
|
EPATCH_FORCE="yes" epatch
|
|
fi
|
|
if [ -n "${CROSS_COMPILE}" ] && [ "${CBUILD:-${CHOST}}" != "${CTARGET}" ]; then
|
|
einfo "Enabling cross-compile for ${CROSS_COMPILE}, arch: ${KARCH}"
|
|
emake ARCH=${KARCH} CROSS_COMPILE=${CROSS_COMPILE}- ${K_NASKERNEL_UBOOT_TARGET}
|
|
emake ARCH=${KARCH} CROSS_COMPILE=${CROSS_COMPILE}-
|
|
else
|
|
einfo "Cross-compile is disabled"
|
|
emake CROSS_COMPILE=${CTARGET}- ${K_NASKERNEL_UBOOT_TARGET}
|
|
emake CROSS_COMPILE=${CTARGET}-
|
|
fi
|
|
popd
|
|
fi
|
|
|
|
einfo "Starting to compile kernel..."
|
|
_kernel_copy_config "${WORKDIR}"/config
|
|
|
|
# do some cleanup
|
|
rm -rf "${WORKDIR}"/lib
|
|
rm -rf "${WORKDIR}"/cache
|
|
rm -rf "${S}"/temp
|
|
|
|
|
|
cd "${S}" || die
|
|
GKARGS="--no-save-config --disklabel"
|
|
use dracut && GKARGS="${GKARGS} --dracut"
|
|
use dmraid && GKARGS="${GKARGS} --dmraid"
|
|
export DEFAULT_KERNEL_SOURCE="${S}"
|
|
export CMD_KERNEL_DIR="${S}"
|
|
for opt in ${MAKEOPTS}; do
|
|
if [ "${opt:0:2}" = "-j" ]; then
|
|
mkopts="${opt}"
|
|
break
|
|
fi
|
|
done
|
|
[ -z "${mkopts}" ] && mkopts="-j3"
|
|
|
|
OLDARCH="${ARCH}"
|
|
env_setup_xmakeopts
|
|
[ -n "${xmakeopts}" ] && eval "${xmakeopts}"
|
|
if [ -n "${CROSS_COMPILE}" ] && [ "${CBUILD:-${CHOST}}" != "${CTARGET}" ]; then
|
|
einfo "Enabling cross-compile for ${CROSS_COMPILE}, arch: ${KARCH}"
|
|
GKARGS="${GKARGS} --arch-override=${KARCH}"
|
|
GKARGS="${GKARGS} --kernel-cross-compile=${CROSS_COMPILE}"
|
|
GKARGS="${GKARGS} --utils-cross-compile=${CROSS_COMPILE}"
|
|
# ARCH= must be forced to KARCH
|
|
ARCH="${KARCH}"
|
|
else
|
|
einfo "Cross-compile is disabled"
|
|
unset CROSS_COMPILE
|
|
unset ARCH
|
|
use ccache && GKARGS="${GKARGS} --kernel-cc=/usr/lib/ccache/bin/gcc"
|
|
fi
|
|
|
|
# Buffalo anounced a new box named Pro Live (video transcode streaming)
|
|
# so the old ls_pro_live has to be split to ls_pro ls_live
|
|
# for now let it stay but a move schould be done to ls_pro
|
|
if [ "${K_NASKERNEL_NAME}" = "buffalo_ls_chl" ]; then
|
|
devio > foo 'wl 0xe3a01c0B,4' 'wl 0xe3811061,4' # Linkstation Live V3 (2.6.34)
|
|
K_NASKERNEL_TYPE="buffalo"
|
|
K_NASKERNEL_DEVICE="Buffalo Linkstation LiveV3 (LS-CHL)"
|
|
fi
|
|
if [ "${K_NASKERNEL_NAME}" = "buffalo_ls_chl2" ]; then
|
|
devio > foo 'wl 0xe3a01c0a,4' 'wl 0xe3811067,4' # Linkstation XHL/CHLv2 (2.6.30)
|
|
K_NASKERNEL_TYPE="buffalo"
|
|
K_NASKERNEL_DEVICE="Buffalo LS-XHL Series"
|
|
fi
|
|
if [ "${K_NASKERNEL_NAME}" = "buffalo_ls_hgl" ]; then
|
|
devio > foo 'wl 0xe3a01c07,4' 'wl 0xe38110d5,4' # Linkstation HGL (2.6.31)
|
|
K_NASKERNEL_TYPE="buffalo"
|
|
K_NASKERNEL_DEVICE="Buffalo Linkstation LS-HGL"
|
|
fi
|
|
if [ "${K_NASKERNEL_NAME}" = "buffalo_ls_live" ]; then
|
|
devio > foo 'wl 0xe3a01c06,4' 'wl 0xe3811031,4' # Linkstation Pro/Live (2.6.26)
|
|
K_NASKERNEL_TYPE="buffalo"
|
|
K_NASKERNEL_DEVICE="Buffalo Linkstation Pro/Live"
|
|
fi
|
|
if [ "${K_NASKERNEL_NAME}" = "buffalo_ls_mini" ]; then
|
|
devio > foo 'wl 0xe3a01c07,4' 'wl 0xe3811042,4' # Linkstation mini (2.6.29)
|
|
K_NASKERNEL_TYPE="buffalo"
|
|
K_NASKERNEL_DEVICE="Buffalo Linkstation Mini"
|
|
fi
|
|
if [ "${K_NASKERNEL_NAME}" = "buffalo_ls_pro" ]; then
|
|
devio > foo 'wl 0xe3a01c06,4' 'wl 0xe3811031,4' # Linkstation Pro/Live (2.6.26)
|
|
K_NASKERNEL_TYPE="buffalo"
|
|
K_NASKERNEL_DEVICE="Buffalo Linkstation Pro/Live"
|
|
fi
|
|
if [ "${K_NASKERNEL_NAME}" = "buffalo_ls_pro_duo_rev1" ]; then
|
|
devio > foo 'wl 0xe3a01c07,4' 'wl 0xe3811027,4' # Linkstation Pro Duo (2.6.30)
|
|
K_NASKERNEL_TYPE="buffalo"
|
|
K_NASKERNEL_DEVICE="Buffalo Linkstation Pro Duo - Revision 1"
|
|
fi
|
|
if [ "${K_NASKERNEL_NAME}" = "buffalo_ls_pro_duo_rev2" ]; then
|
|
devio > foo 'wl 0xe3a01c07,4' 'wl 0xe3811027,4' # Linkstation Pro Duo (2.6.30)
|
|
K_NASKERNEL_TYPE="buffalo"
|
|
K_NASKERNEL_DEVICE="Buffalo Linkstation Pro Duo - Revision 2"
|
|
fi
|
|
if [ "${K_NASKERNEL_NAME}" = "buffalo_ls_vl" ]; then
|
|
devio > foo 'wl 0xe3a01c0d,4' 'wl 0xe381100a,4' # Linkstation vl (2.6.35)
|
|
K_NASKERNEL_TYPE="buffalo"
|
|
K_NASKERNEL_DEVICE="Buffalo LS-VL Series"
|
|
fi
|
|
if [ "${K_NASKERNEL_NAME}" = "buffalo_ls_wxl" ]; then
|
|
devio > foo 'wl 0xe3a01c0b,4' 'wl 0xe38110c4,4' # Linkstation WXL (2.6.35)
|
|
K_NASKERNEL_TYPE="buffalo"
|
|
# Broken hardware name needs to be correct in u-boot firmware
|
|
K_NASKERNEL_DEVICE="Buffalo Linkstation Pro/Live"
|
|
fi
|
|
if [ "${K_NASKERNEL_NAME}" = "buffalo_ls_xhl" ]; then
|
|
devio > foo 'wl 0xe3a01c0a,4' 'wl 0xe3811067,4' # Linkstation XHL/CHLv2 (2.6.30)
|
|
K_NASKERNEL_TYPE="buffalo"
|
|
K_NASKERNEL_DEVICE="Buffalo LS-XHL Series"
|
|
fi
|
|
|
|
# Freescale
|
|
if [ "${K_NASKERNEL_NAME}" = "freescale_mx53_loco" ]; then
|
|
K_NASKERNEL_TYPE="default"
|
|
K_NASKERNEL_DEVICE="Freescale MX53 LOCO Board"
|
|
K_GENKERNEL_ARGS+=" --kernel-target=uImage --kernel-binary=arch/arm/boot/uImage"
|
|
fi
|
|
|
|
unset LDFLAGS
|
|
DEFAULT_KERNEL_SOURCE="${S}" CMD_KERNEL_DIR="${S}" genkernel ${GKARGS} ${K_GENKERNEL_ARGS} \
|
|
--kerneldir="${S}" \
|
|
--kernel-config="${WORKDIR}"/config \
|
|
--cachedir="${WORKDIR}"/cache \
|
|
--makeopts="${mkopts}" \
|
|
--tempdir="${S}"/temp \
|
|
--logfile="${WORKDIR}"/genkernel.log \
|
|
--bootdir="${WORKDIR}"/boot \
|
|
--mountboot \
|
|
--lvm \
|
|
--luks \
|
|
--iscsi \
|
|
--mdadm \
|
|
--module-prefix="${WORKDIR}"/lib \
|
|
all || die "genkernel failed"
|
|
ARCH=${OLDARCH}
|
|
|
|
# Buffalo Boxes have a special naming and start address
|
|
if [ "${K_NASKERNEL_TYPE}" = "buffalo" ]; then
|
|
cat foo "${WORKDIR}"/boot/kernel-genkernel-${ARCH}-${KV_FULL} > zImage.new
|
|
mkimage -A arm -O linux -T kernel -C none -a 0x00008000 -e 0x00008000 -n uImage-${KV_FULL} \
|
|
-d zImage.new "${WORKDIR}"/boot/uImage-genkernel-${ARCH}-${KV_FULL}.buffalo
|
|
mkimage -A arm -O linux -T ramdisk -C none -a 0x00000000 -e 0x00000000 -n initrd-${KV_FULL} \
|
|
-d "${WORKDIR}"/boot/initramfs-genkernel-${ARCH}-${KV_FULL} "${WORKDIR}"/boot/initrd-genkernel-${ARCH}-${KV_FULL}.buffalo
|
|
# install u-boot if required
|
|
if [ -n "${K_NASKERNEL_UBOOT_VER}" ]; then
|
|
cp "${WORKDIR}"/u-boot-${K_NASKERNEL_UBOOT_VER}/u-boot.bin "${WORKDIR}"/boot/u-boot-${ARCH}-${K_NASKERNEL_UBOOT_VER}.${K_NASKERNEL_NAME}
|
|
fi
|
|
fi
|
|
|
|
# Default uImage and uInit handling
|
|
if [ "${K_NASKERNEL_TYPE}" = "default" ]; then
|
|
cp "${WORKDIR}"/boot/kernel-genkernel-${ARCH}-${KV_FULL} "${WORKDIR}"/boot/uImage-genkernel-${ARCH}-${KV_FULL}
|
|
mkimage -A arm -O linux -T ramdisk -C none -a 0x00000000 -e 0x00000000 -n initrd-${KV_FULL} \
|
|
-d "${WORKDIR}"/boot/initramfs-genkernel-${ARCH}-${KV_FULL} "${WORKDIR}"/boot/uInitrd-genkernel-${ARCH}-${KV_FULL}
|
|
# install u-boot if required
|
|
if [ -n "${K_NASKERNEL_UBOOT_VER}" ]; then
|
|
cp "${WORKDIR}"/u-boot-${K_NASKERNEL_UBOOT_VER}/u-boot.bin "${WORKDIR}"/boot/u-boot-${ARCH}-${K_NASKERNEL_UBOOT_VER}.${K_NASKERNEL_NAME}
|
|
fi
|
|
fi
|
|
|
|
# cleanup
|
|
rm foo zImage.new
|
|
rm "${WORKDIR}"/boot/kernel-genkernel-${ARCH}-${KV_FULL} "${WORKDIR}"/boot/initramfs-genkernel-${ARCH}-${KV_FULL}
|
|
|
|
}
|
|
|
|
nas-kernel_src_install() {
|
|
if [ -n "${K_FIRMWARE_PACKAGE}" ]; then
|
|
_firmwares_src_install
|
|
elif [ -n "${K_ONLY_SOURCES}" ]; then
|
|
_kernel_sources_src_install
|
|
else
|
|
_kernel_src_install
|
|
fi
|
|
}
|
|
|
|
_firmwares_src_install() {
|
|
dodir /lib/firmware
|
|
keepdir /lib/firmware
|
|
cd "${S}" || die
|
|
emake INSTALL_FW_PATH="${D}/lib/firmware" firmware_install || die "cannot install firmwares"
|
|
}
|
|
|
|
_kernel_sources_src_install() {
|
|
local version_h_name="${KV_OUT_DIR/\//}/include/linux"
|
|
local version_h="${ROOT}${version_h_name}"
|
|
if [ -f "${version_h}" ]; then
|
|
einfo "Discarding previously installed version.h to avoid collisions"
|
|
addwrite "/${version_h_name}"
|
|
rm -f "${version_h}"
|
|
fi
|
|
|
|
_kernel_copy_config ".config"
|
|
kernel-2_src_install
|
|
cd "${D}${KV_OUT_DIR}" || die
|
|
local oldarch="${ARCH}"
|
|
unset ARCH
|
|
if ! use sources_standalone; then
|
|
make modules_prepare || die "failed to run modules_prepare"
|
|
rm .config || die "cannot remove .config"
|
|
rm Makefile || die "cannot remove Makefile"
|
|
rm include/linux/version.h || die "cannot remove include/linux/version.h"
|
|
fi
|
|
ARCH="${oldarch}"
|
|
}
|
|
|
|
_kernel_src_install() {
|
|
dodir "${KV_OUT_DIR}"
|
|
insinto "${KV_OUT_DIR}"
|
|
|
|
_kernel_copy_config ".config"
|
|
doins ".config" || die "cannot copy kernel config"
|
|
doins Makefile || die "cannot copy Makefile"
|
|
doins Module.symvers || die "cannot copy Module.symvers"
|
|
doins System.map || die "cannot copy System.map"
|
|
|
|
# NOTE: this is a workaround caused by linux-info.eclass not
|
|
# being ported to EAPI=2 yet
|
|
local version_h_name="${KV_OUT_DIR/\//}/include/linux"
|
|
local version_h="${ROOT}${version_h_name}/version.h"
|
|
if [ -f "${version_h}" ]; then
|
|
einfo "Discarding previously installed version.h to avoid collisions"
|
|
addwrite "${version_h}"
|
|
rm -f "${version_h}"
|
|
fi
|
|
|
|
# Include include/linux/version.h to make Portage happy
|
|
dodir "${KV_OUT_DIR}/include/linux"
|
|
insinto "${KV_OUT_DIR}/include/linux"
|
|
doins "${S}/include/linux/version.h" || die "cannot copy version.h"
|
|
|
|
insinto "/boot"
|
|
doins "${WORKDIR}"/boot/*
|
|
cp -Rp "${WORKDIR}"/lib/* "${D}/"
|
|
|
|
# This doesn't always work because KV_FULL (when K_NOSETEXTRAVERSION=1) doesn't
|
|
# reflect the real value used in Makefile
|
|
#dosym "../../..${KV_OUT_DIR}" "/lib/modules/${KV_FULL}/source" || die "cannot install source symlink"
|
|
#dosym "../../..${KV_OUT_DIR}" "/lib/modules/${KV_FULL}/build" || die "cannot install build symlink"
|
|
cd "${D}"/lib/modules/* || die "cannot enter /lib/modules directory, more than one element?"
|
|
# cleanup previous
|
|
rm -f build source || die
|
|
# create sane symlinks
|
|
ln -sf "../../..${KV_OUT_DIR}" source || die "cannot create source symlink"
|
|
ln -sf "../../..${KV_OUT_DIR}" build || die "cannot create build symlink"
|
|
cd "${S}" || die
|
|
|
|
# drop ${D}/lib/firmware, virtual/linux-firmwares provides it
|
|
rm -rf "${D}/lib/firmware"
|
|
|
|
if [ -n "${K_WORKAROUND_SOURCES_COLLISION}" ]; then
|
|
# Fixing up Makefile collision if already installed by
|
|
# openvz-sources
|
|
einfo "Workarounding source package collisions"
|
|
make_file="${KV_OUT_DIR/\//}/Makefile"
|
|
einfo "Makefile: ${make_file}"
|
|
if [ -f "${ROOT}/${make_file}" ]; then
|
|
elog "Removing ${D}/${make_file}"
|
|
rm -f "${D}/${make_file}"
|
|
fi
|
|
fi
|
|
|
|
# Install kernel configuration information
|
|
# useful for Entropy kernel-switcher
|
|
if _is_kernel_binary; then
|
|
# release level is enough for now
|
|
base_dir="/etc/kernels/${P}"
|
|
dodir "${base_dir}"
|
|
insinto "${base_dir}"
|
|
echo "${KV_FULL}" > "RELEASE_LEVEL"
|
|
doins "RELEASE_LEVEL"
|
|
einfo "Installing ${base_dir}/RELEASE_LEVEL file: ${KV_FULL}"
|
|
fi
|
|
|
|
|
|
# copy firmware config file to propper location
|
|
if [ -n "${K_NASKERNEL_SELF_TARBALL_NAME}" ]; then
|
|
local base_path="${S}/sablink/config"
|
|
cp "${base_path}/${K_NASKERNEL_FW_CONFIG_FILE}" "${D}/etc/fw_env.config.${K_NASKERNEL_NAME}" || die "cannot copy firmware config"
|
|
else
|
|
if [ "${K_NASKERNEL_URI_CONFIG}" = "no" ]; then
|
|
cp "${FILESDIR}/${PF/-r0/}-${ARCH}.config" "${D}/etc/fw_env.config.${K_NASKERNEL_NAME}" || die "cannot copy firmware config"
|
|
else
|
|
cp "${DISTDIR}/${K_NASKERNEL_FW_CONFIG_FILE}" "${D}/etc/fw_env.config.${K_NASKERNEL_NAME}" || die "cannot copy firmware config"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
nas-kernel_pkg_preinst() {
|
|
if _is_kernel_binary; then
|
|
mount-boot_pkg_preinst
|
|
fi
|
|
}
|
|
|
|
_get_real_extraversion() {
|
|
make_file="${ROOT}${KV_OUT_DIR}/Makefile"
|
|
local extraver=$(grep -r "^EXTRAVERSION =" "${make_file}" | cut -d "=" -f 2 | head -n 1)
|
|
local trimmed=${extraver%% }
|
|
echo ${trimmed## }
|
|
}
|
|
|
|
_get_release_level() {
|
|
if [[ -n "${K_WORKAROUND_USE_REAL_EXTRAVERSION}" ]]; then
|
|
echo "${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}$(_get_real_extraversion)"
|
|
elif [[ "${KV_MAJOR}${KV_MINOR}" -eq 26 ]]; then
|
|
echo "${KV_FULL}"
|
|
elif [[ "${OKV/.*}" = "3" ]] && [[ "${KV_PATCH}" = "0" ]]; then
|
|
# Linux 3.x support, KV_FULL is set to: 3.0-sablink
|
|
# need to add another final .0 to the version part
|
|
echo "${KV_FULL/-/.0-}"
|
|
else
|
|
echo "${KV_FULL}"
|
|
fi
|
|
}
|
|
|
|
nas-kernel_pkg_postinst() {
|
|
if _is_kernel_binary; then
|
|
fstab_file="${ROOT}etc/fstab"
|
|
einfo "Removing extents option for ext4 drives from ${fstab_file}"
|
|
# Remove "extents" from /etc/fstab
|
|
if [ -f "${fstab_file}" ]; then
|
|
sed -i '/ext4/ s/extents//g' "${fstab_file}"
|
|
fi
|
|
|
|
kernel-2_pkg_postinst
|
|
local depmod_r=$(_get_release_level)
|
|
_update_depmod "${depmod_r}"
|
|
|
|
elog "Please report kernel bugs at:"
|
|
elog "http://bugs.sablink.org"
|
|
|
|
elog "The source code of this kernel is located at"
|
|
elog "=${K_KERNEL_SOURCES_PKG}."
|
|
elog "Sabayon Linux recommends that portage users install"
|
|
elog "${K_KERNEL_SOURCES_PKG} if you want"
|
|
elog "to build any packages that install kernel modules"
|
|
elog "(such as ati-drivers, nvidia-drivers, virtualbox, etc...)."
|
|
|
|
# copy the firmware config for the actual hardware to the right place
|
|
device=$(grep "Hardware[[:space:]]*:" /proc/cpuinfo 2>/dev/null | head -n1 | sed "s/^[^:]*: //")
|
|
if [ "${K_NASKERNEL_DEVICE}" = "$device" ]; then
|
|
cp ${ROOT}/etc/fw_env.config.${K_NASKERNEL_NAME} ${ROOT}/etc/fw_env.config
|
|
fi
|
|
else
|
|
kernel-2_pkg_postinst
|
|
fi
|
|
}
|
|
|
|
nas-kernel_pkg_prerm() {
|
|
if _is_kernel_binary; then
|
|
mount-boot_pkg_prerm
|
|
fi
|
|
}
|
|
|
|
nas-kernel_pkg_postrm() {
|
|
if _is_kernel_binary; then
|
|
mount-boot_pkg_postrm
|
|
fi
|
|
}
|
|
|
|
# export all the available functions here
|
|
EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_preinst pkg_postinst pkg_prerm pkg_postrm
|
|
|