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# Copyright 1999-2015 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
# EAPI Version
EAPI="5"
# INCLUDED:
# 1) linux sources from kernel.org
# 2) linux-mips.org GIT snapshot diff
# 3) Generic Fixes
# 4) Patch for the IOC3 Metadriver (IP27, IP30)
# 5) Patch for IP30 Support
# 6) Experimental patches (if needed)
#//------------------------------------------------------------------------------
# Version Data
OKV=${PV/_/-}
GITDATE="20150418" # Date of diff between kernel.org and lmo GIT
GENPATCHREV="1" # Tarball revision for patches
# Directories
S="${WORKDIR}/linux-${OKV}-${GITDATE}"
MIPS_PATCHES="${WORKDIR}/mips-patches"
# Kernel-2 Vars
K_SECURITY_UNSUPPORTED="1"
K_NOUSENAME="0"
K_NOUSEPR="0"
K_USEPV="0"
ETYPE="sources"
# Inherit Eclasses
inherit kernel-2 eutils
detect_version
# Version Data
F_KV="${PVR}"
BASE_KV="$(get_version_component_range 1-2).0"
[[ "${EXTRAVERSION}" = -rc* ]] && KVE="${EXTRAVERSION}"
# Portage Vars
HOMEPAGE="http://www.linux-mips.org/ http://www.gentoo.org/"
SLOT="${OKV}"
KEYWORDS="-* ~mips"
IUSE="cobalt ip27 ip28 ip30 ip32r10k"
DEPEND=">=sys-devel/gcc-4.6.0"
RDEPEND=""
# Machine Support Control Variables
DO_IP22="test" # If "yes", enable IP22 support (SGI Indy, Indigo2 R4x00)
DO_IP27="yes" # IP27 support (SGI Origin)
DO_IP28="test" # IP28 support (SGI Indigo2 Impact R10000)
DO_IP30="yes" # IP30 support (SGI Octane)
DO_IP32="yes" # IP32 support (SGI O2, R5000/RM5200 Only)
DO_CBLT="test" # Cobalt Support (Cobalt Microsystems)
# Machine Stable Version Variables
SV_IP22="" # If set && DO_IP22 == "no", indicates last "good" IP22 version
SV_IP27="" # DO_IP27 == "no", IP27
SV_IP28="" # DO_IP28 == "no", IP28
SV_IP30="" # DO_IP30 == "no", IP30
SV_IP32="" # DO_IP32 == "no", IP32
SV_CBLT="" # DO_CBLT == "no", Cobalt
DESCRIPTION="Linux-Mips GIT sources for MIPS-based machines, dated ${GITDATE}"
SRC_URI="${KERNEL_URI}
mirror://gentoo/mipsgit-${BASE_KV}${KVE}-${GITDATE}.diff.xz
mirror://gentoo/${PN}-${BASE_KV}-patches-v${GENPATCHREV}.tar.xz"
UNIPATCH_STRICTORDER="1"
UNIPATCH_LIST="${DISTDIR}/mipsgit-${BASE_KV}${KVE}-${GITDATE}.diff.xz"
#//------------------------------------------------------------------------------
# Eblit Handling Functions
#
# They'll likely be superseded someday by better ideas, possibly elibs.
# eblit-core
# Usage: <function> [version]
# Main eblit engine
eblit-core() {
local e v func=$1 ver=$2
for v in ${ver:+-}${ver} -${PVR} -${PV} "" ; do
e="${FILESDIR}/eblits/${func}${v}.eblit"
if [[ -e ${e} ]] ; then
. "${e}"
[[ ${func} == pkg_* ]] && eval "${func}() { eblit-run ${func} ${ver} ; }"
return 0
fi
done
return 1
}
# eblit-include
# Usage: [--skip] <function> [version]
# Includes an "eblit" -- a chunk of common code among ebuilds in a given
# package so that its functions can be sourced and utilized within the
# ebuild.
eblit-include() {
local skipable=false r=0
[[ $1 == "--skip" ]] && skipable=true && shift
[[ $1 == pkg_* ]] && skipable=true
[[ -z $1 ]] && die "Usage: eblit-include <function> [version]"
eblit-core $1 $2
r="$?"
${skipable} && return 0
[[ "$r" -gt "0" ]] && die "Could not locate requested eblit '$1' in ${FILESDIR}/eblits/"
}
# eblit-run-maybe
# Usage: <function>
# Runs a function if it is defined in an eblit
eblit-run-maybe() {
[[ $(type -t "$@") == "function" ]] && "$@"
}
# eblit-run
# Usage: <function> [version]
# Runs a function defined in an eblit
eblit-run() {
eblit-include --skip common "${*:2}"
eblit-include "$@"
eblit-run-maybe eblit-$1-pre
eblit-${PN}-$1
eblit-run-maybe eblit-$1-post
}
# eblit-pkg
# Usage: <phase> [version]
# Runs the pkg_* functions AND evals them so they're included in the binpkgs
eblit-pkg() {
[[ -z $1 ]] && die "Usage: eblit-pkg <phase> [version]"
eblit-core pkg_$1 $2
}
#//------------------------------------------------------------------------------
load_eblit_funcs() {
# This is a sanity check to avoid QA issues. It prevents
# eblits from being referenced during metadata operations.
[ -n "${MIPS_SOURCES_EBLITS_LOADED}" ] && return
# All are in ${FILESDIR}/eblits
# If a message for a given machine needs to change,
# then we create a new eblit and increment the
# version and reference it here.
eblit-include err_disabled_mach v1
eblit-include err_only_one_mach_allowed v1
eblit-include show_ip22_info v3
eblit-include show_ip27_info v3
eblit-include show_ip28_info v1
eblit-include show_ip30_info v3
eblit-include show_ip32_info v3
eblit-include show_cobalt_info v1
# This makes sure pkg_setup & pkg_postinst gets into any binpkg.
# Neccessary because we can't guarantee FILESDIR is around for binpkgs.
eblit-pkg setup v1
eblit-pkg postinst v1
# Eblit load complete
MIPS_SOURCES_EBLITS_LOADED=1
}
pkg_setup() {
load_eblit_funcs
pkg_setup
}
src_unpack() { eblit-run src_unpack v5 ; }
#//------------------------------------------------------------------------------
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