summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorBenda Xu <heroxbd@gentoo.org>2016-06-15 19:55:39 +0900
committerBenda Xu <heroxbd@gentoo.org>2016-06-15 20:40:04 +0900
commitda9025cda8eacec9f8a6eb4cedb0567f7523bea7 (patch)
treecb5defbd0fe96a4337c0b93b3a88c688709ea9e4
parentsys-apps/portage: remove host PATH. (diff)
downloadheroxbd-da9025cda8eacec9f8a6eb4cedb0567f7523bea7.tar.gz
heroxbd-da9025cda8eacec9f8a6eb4cedb0567f7523bea7.tar.bz2
heroxbd-da9025cda8eacec9f8a6eb4cedb0567f7523bea7.zip
kernel-2.eclass, toolchain-funcs.eclass: merged.
-rw-r--r--eclass/kernel-2.eclass1321
-rw-r--r--eclass/toolchain-funcs.eclass840
2 files changed, 0 insertions, 2161 deletions
diff --git a/eclass/kernel-2.eclass b/eclass/kernel-2.eclass
deleted file mode 100644
index e8cb8f2..0000000
--- a/eclass/kernel-2.eclass
+++ /dev/null
@@ -1,1321 +0,0 @@
-# Copyright 1999-2014 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.297 2014/11/28 17:40:20 mpagano Exp $
-
-# Description: kernel.eclass rewrite for a clean base regarding the 2.6
-# series of kernel with back-compatibility for 2.4
-#
-# Original author: John Mylchreest <johnm@gentoo.org>
-# Maintainer: kernel-misc@gentoo.org
-#
-# Please direct your bugs to the current eclass maintainer :)
-
-# added functionality:
-# unipatch - a flexible, singular method to extract, add and remove patches.
-
-# A Couple of env vars are available to effect usage of this eclass
-# These are as follows:
-#
-# K_USEPV - When setting the EXTRAVERSION variable, it should
-# add PV to the end.
-# this is useful for thigns like wolk. IE:
-# EXTRAVERSION would be something like : -wolk-4.19-r1
-# K_NOSETEXTRAVERSION - if this is set then EXTRAVERSION will not be
-# automatically set within the kernel Makefile
-# K_NOUSENAME - if this is set then EXTRAVERSION will not include the
-# first part of ${PN} in EXTRAVERSION
-# K_NOUSEPR - if this is set then EXTRAVERSION will not include the
-# anything based on ${PR}.
-# K_PREPATCHED - if the patchset is prepatched (ie: mm-sources,
-# ck-sources, ac-sources) it will use PR (ie: -r5) as
-# the patchset version for
-# and not use it as a true package revision
-# K_EXTRAEINFO - this is a new-line seperated list of einfo displays in
-# postinst and can be used to carry additional postinst
-# messages
-# K_EXTRAELOG - same as K_EXTRAEINFO except using elog instead of einfo
-# K_EXTRAEWARN - same as K_EXTRAEINFO except using ewarn instead of einfo
-# K_SYMLINK - if this is set, then forcably create symlink anyway
-#
-# K_DEFCONFIG - Allow specifying a different defconfig target.
-# If length zero, defaults to "defconfig".
-# K_WANT_GENPATCHES - Apply genpatches to kernel source. Provide any
-# combination of "base", "extras" or "experimental".
-# K_EXP_GENPATCHES_PULL - If set, we pull "experimental" regardless of the USE FLAG
-# but expect the ebuild maintainer to use K_EXP_GENPATCHES_LIST.
-# K_EXP_GENPATCHES_NOUSE - If set, no USE flag will be provided for "experimental";
-# as a result the user cannot choose to apply those patches.
-# K_EXP_GENPATCHES_LIST - A list of patches to pick from "experimental" to apply when
-# the USE flag is unset and K_EXP_GENPATCHES_PULL is set.
-# K_GENPATCHES_VER - The version of the genpatches tarball(s) to apply.
-# A value of "5" would apply genpatches-2.6.12-5 to
-# my-sources-2.6.12.ebuild
-# K_SECURITY_UNSUPPORTED- If set, this kernel is unsupported by Gentoo Security
-# K_DEBLOB_AVAILABLE - A value of "0" will disable all of the optional deblob
-# code. If empty, will be set to "1" if deblobbing is
-# possible. Test ONLY for "1".
-# K_PREDEBLOBBED - This kernel was already deblobbed elsewhere.
-# If false, either optional deblobbing will be available
-# or the license will note the inclusion of freedist
-# code.
-# K_LONGTERM - If set, the eclass will search for the kernel source
-# in the long term directories on the upstream servers
-# as the location has been changed by upstream
-# H_SUPPORTEDARCH - this should be a space separated list of ARCH's which
-# can be supported by the headers ebuild
-
-# UNIPATCH_LIST - space delimetered list of patches to be applied to the
-# kernel
-# UNIPATCH_EXCLUDE - an addition var to support exlusion based completely
-# on "<passedstring>*" and not "<passedno#>_*"
-# - this should _NOT_ be used from the ebuild as this is
-# reserved for end users passing excludes from the cli
-# UNIPATCH_DOCS - space delimemeted list of docs to be installed to
-# the doc dir
-# UNIPATCH_STRICTORDER - if this is set places patches into directories of
-# order, so they are applied in the order passed
-
-# Changing any other variable in this eclass is not supported; you can request
-# for additional variables to be added by contacting the current maintainer.
-# If you do change them, there is a chance that we will not fix resulting bugs;
-# that of course does not mean we're not willing to help.
-
-PYTHON_COMPAT=( python{2_6,2_7} )
-
-inherit eutils toolchain-funcs versionator multilib python-any-r1
-EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_test src_install pkg_preinst pkg_postinst pkg_postrm
-
-# Added by Daniel Ostrow <dostrow@gentoo.org>
-# This is an ugly hack to get around an issue with a 32-bit userland on ppc64.
-# I will remove it when I come up with something more reasonable.
-[[ ${PROFILE_ARCH} == "ppc64" ]] && CHOST="powerpc64-${CHOST#*-}"
-
-export CTARGET=${CTARGET:-${CHOST}}
-if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
- export CTARGET=${CATEGORY/cross-}
-fi
-
-HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}"
-: ${LICENSE:="GPL-2"}
-
-# This is the latest KV_PATCH of the deblob tool available from the
-# libre-sources upstream. If you bump this, you MUST regenerate the Manifests
-# for ALL kernel-2 consumer packages where deblob is available.
-: ${DEBLOB_MAX_VERSION:=38}
-
-# No need to run scanelf/strip on kernel sources/headers (bug #134453).
-RESTRICT="binchecks strip"
-
-# set LINUX_HOSTCFLAGS if not already set
-: ${LINUX_HOSTCFLAGS:="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include"}
-
-# debugging functions
-#==============================================================
-# this function exists only to help debug kernel-2.eclass
-# if you are adding new functionality in, put a call to it
-# at the start of src_unpack, or during SRC_URI/dep generation.
-debug-print-kernel2-variables() {
- for v in PVR CKV OKV KV KV_FULL KV_MAJOR KV_MINOR KV_PATCH RELEASETYPE \
- RELEASE UNIPATCH_LIST_DEFAULT UNIPATCH_LIST_GENPATCHES \
- UNIPATCH_LIST S KERNEL_URI K_WANT_GENPATCHES ; do
- debug-print "${v}: ${!v}"
- done
-}
-
-#Eclass functions only from here onwards ...
-#==============================================================
-handle_genpatches() {
- local tarball
- [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return 1
-
- debug-print "Inside handle_genpatches"
- local OKV_ARRAY
- IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
-
- # for > 3.0 kernels, handle genpatches tarball name
- # genpatches for 3.0 and 3.0.1 might be named
- # genpatches-3.0-1.base.tar.xz and genpatches-3.0-2.base.tar.xz
- # respectively. Handle this.
-
- for i in ${K_WANT_GENPATCHES} ; do
- if [[ ${KV_MAJOR} -ge 3 ]]; then
- if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
- tarball="genpatches-${KV_MAJOR}.${KV_MINOR}-${K_GENPATCHES_VER}.${i}.tar.xz"
- else
- tarball="genpatches-${KV_MAJOR}.${KV_PATCH}-${K_GENPATCHES_VER}.${i}.tar.xz"
- fi
- else
- tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.xz"
- fi
-
- local use_cond_start="" use_cond_end=""
-
- if [[ "${i}" == "experimental" && -z ${K_EXP_GENPATCHES_PULL} && -z ${K_EXP_GENPATCHES_NOUSE} ]] ; then
- use_cond_start="experimental? ( "
- use_cond_end=" )"
-
- if use experimental ; then
- UNIPATCH_LIST_GENPATCHES+=" ${DISTDIR}/${tarball}"
- debug-print "genpatches tarball: $tarball"
- fi
- else
- UNIPATCH_LIST_GENPATCHES+=" ${DISTDIR}/${tarball}"
- debug-print "genpatches tarball: $tarball"
- fi
-
- GENPATCHES_URI+=" ${use_cond_start}mirror://gentoo/${tarball}${use_cond_end}"
- done
-}
-
-detect_version() {
- # this function will detect and set
- # - OKV: Original Kernel Version (2.6.0/2.6.0-test11)
- # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1)
- # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1)
-
- # We've already run, so nothing to do here.
- [[ -n ${KV_FULL} ]] && return 0
-
- # CKV is used as a comparison kernel version, which is used when
- # PV doesnt reflect the genuine kernel version.
- # this gets set to the portage style versioning. ie:
- # CKV=2.6.11_rc4
- CKV=${CKV:-${PV}}
- OKV=${OKV:-${CKV}}
- OKV=${OKV/_beta/-test}
- OKV=${OKV/_rc/-rc}
- OKV=${OKV/-r*}
- OKV=${OKV/_p*}
-
- KV_MAJOR=$(get_version_component_range 1 ${OKV})
- # handle if OKV is X.Y or X.Y.Z (e.g. 3.0 or 3.0.1)
- local OKV_ARRAY
- IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
-
- # if KV_MAJOR >= 3, then we have no more KV_MINOR
- #if [[ ${KV_MAJOR} -lt 3 ]]; then
- if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
- KV_MINOR=$(get_version_component_range 2 ${OKV})
- KV_PATCH=$(get_version_component_range 3 ${OKV})
- if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then
- KV_EXTRA=$(get_version_component_range 4- ${OKV})
- KV_EXTRA=${KV_EXTRA/[-_]*}
- else
- KV_PATCH=$(get_version_component_range 3- ${OKV})
- fi
- else
- KV_PATCH=$(get_version_component_range 2 ${OKV})
- KV_EXTRA=$(get_version_component_range 3- ${OKV})
- KV_EXTRA=${KV_EXTRA/[-_]*}
- fi
-
- debug-print "KV_EXTRA is ${KV_EXTRA}"
-
- KV_PATCH=${KV_PATCH/[-_]*}
-
- local v n=0 missing
- #if [[ ${KV_MAJOR} -lt 3 ]]; then
- if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
- for v in CKV OKV KV_{MAJOR,MINOR,PATCH} ; do
- [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
- done
- else
- for v in CKV OKV KV_{MAJOR,PATCH} ; do
- [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
- done
- fi
-
- [[ $n -eq 1 ]] && \
- eerror "Missing variables: ${missing}" && \
- die "Failed to extract kernel version (try explicit CKV in ebuild)!"
- unset v n missing
-
-# if [[ ${KV_MAJOR} -ge 3 ]]; then
- if [[ ${#OKV_ARRAY[@]} -lt 3 ]]; then
- KV_PATCH_ARR=(${KV_PATCH//\./ })
-
- # at this point 031412, Linus is putting all 3.x kernels in a
- # 3.x directory, may need to revisit when 4.x is released
- KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x"
-
- [[ -n "${K_LONGTERM}" ]] &&
- KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_PATCH_ARR}"
- else
- #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.0"
- #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
- if [[ ${KV_MAJOR} -ge 3 ]]; then
- KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x"
- else
- KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
- fi
-
- [[ -n "${K_LONGTERM}" ]] &&
- #KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm"
- KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
- fi
-
- debug-print "KERNEL_BASE_URI is ${KERNEL_BASE_URI}"
-
- if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
- # handle non genpatch using sources correctly
- if [[ -z ${K_WANT_GENPATCHES} && -z ${K_GENPATCHES_VER} && ${KV_PATCH} -gt 0 ]]; then
- KERNEL_URI="${KERNEL_BASE_URI}/patch-${OKV}.xz"
- UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.xz"
- fi
- KERNEL_URI="${KERNEL_URI} ${KERNEL_BASE_URI}/linux-${KV_MAJOR}.${KV_MINOR}.tar.xz"
- else
- KERNEL_URI="${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
- fi
-
- RELEASE=${CKV/${OKV}}
- RELEASE=${RELEASE/_beta}
- RELEASE=${RELEASE/_rc/-rc}
- RELEASE=${RELEASE/_pre/-pre}
- # We cannot trivally call kernel_is here, because it calls us to detect the
- # version
- #kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git}
- [ $(($KV_MAJOR * 1000 + ${KV_MINOR:-0})) -ge 2006 ] && RELEASE=${RELEASE/-pre/-git}
- RELEASETYPE=${RELEASE//[0-9]}
-
- # Now we know that RELEASE is the -rc/-git
- # and RELEASETYPE is the same but with its numerics stripped
- # we can work on better sorting EXTRAVERSION.
- # first of all, we add the release
- EXTRAVERSION="${RELEASE}"
- debug-print "0 EXTRAVERSION:${EXTRAVERSION}"
- [[ -n ${KV_EXTRA} ]] && [[ ${KV_MAJOR} -lt 3 ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}"
-
- debug-print "1 EXTRAVERSION:${EXTRAVERSION}"
- if [[ -n "${K_NOUSEPR}" ]]; then
- # Don't add anything based on PR to EXTRAVERSION
- debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}"
- elif [[ -n ${K_PREPATCHED} ]]; then
- debug-print "1.1 EXTRAVERSION:${EXTRAVERSION}"
- EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}"
- elif [[ "${ETYPE}" = "sources" ]]; then
- debug-print "1.2 EXTRAVERSION:${EXTRAVERSION}"
- # For some sources we want to use the PV in the extra version
- # This is because upstream releases with a completely different
- # versioning scheme.
- case ${PN/-*} in
- wolk) K_USEPV=1;;
- vserver) K_USEPV=1;;
- esac
-
- [[ -z "${K_NOUSENAME}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}"
- [[ -n "${K_USEPV}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}"
- [[ -n "${PR//r0}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}"
- fi
- debug-print "2 EXTRAVERSION:${EXTRAVERSION}"
-
- # The only messing around which should actually effect this is for KV_EXTRA
- # since this has to limit OKV to MAJ.MIN.PAT and strip EXTRA off else
- # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION
-
- if [[ -n ${KV_EXTRA} ]]; then
- if [[ -n ${KV_MINOR} ]]; then
- OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
- else
- OKV="${KV_MAJOR}.${KV_PATCH}"
- fi
- KERNEL_URI="${KERNEL_BASE_URI}/patch-${CKV}.xz
- ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
- UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.xz"
- fi
-
- # We need to set this using OKV, but we need to set it before we do any
- # messing around with OKV based on RELEASETYPE
- KV_FULL=${OKV}${EXTRAVERSION}
-
- # we will set this for backwards compatibility.
- S=${WORKDIR}/linux-${KV_FULL}
- KV=${KV_FULL}
-
- # -rc-git pulls can be achieved by specifying CKV
- # for example:
- # CKV="2.6.11_rc3_pre2"
- # will pull:
- # linux-2.6.10.tar.xz & patch-2.6.11-rc3.xz & patch-2.6.11-rc3-git2.xz
-
- if [[ ${KV_MAJOR}${KV_MINOR} -eq 26 ]]; then
-
- if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
- OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
- KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.xz
- ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
- UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.xz"
- fi
-
- if [[ ${RELEASETYPE} == -git ]]; then
- KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.xz
- ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
- UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.xz"
- fi
-
- if [[ ${RELEASETYPE} == -rc-git ]]; then
- OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
- KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.xz
- ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.xz
- ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
-
- UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.xz ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.xz"
- fi
- else
- if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
- if [[ ${KV_MAJOR}${KV_PATCH} -eq 30 ]]; then
- OKV="2.6.39"
- else
- KV_PATCH_ARR=(${KV_PATCH//\./ })
- OKV="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
- fi
- KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.xz
- ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
- UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.xz"
- fi
-
- if [[ ${RELEASETYPE} == -git ]]; then
- KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.xz
- ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
- UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.xz"
- fi
-
- if [[ ${RELEASETYPE} == -rc-git ]]; then
- if [[ ${KV_MAJOR}${KV_PATCH} -eq 30 ]]; then
- OKV="2.6.39"
- else
- KV_PATCH_ARR=(${KV_PATCH//\./ })
- OKV="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
- fi
- KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.xz
- ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.xz
- ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
-
- UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.xz ${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.xz"
- fi
-
-
- fi
-
-
- debug-print-kernel2-variables
-
- handle_genpatches
-}
-
-# Note: duplicated in linux-info.eclass
-kernel_is() {
- # ALL of these should be set before we can safely continue this function.
- # some of the sources have in the past had only one set.
- local v n=0
- for v in OKV KV_{MAJOR,MINOR,PATCH} ; do [[ -z ${!v} ]] && n=1 ; done
- [[ $n -eq 1 ]] && detect_version
- unset v n
-
- # Now we can continue
- local operator test value
-
- case ${1#-} in
- lt) operator="-lt"; shift;;
- gt) operator="-gt"; shift;;
- le) operator="-le"; shift;;
- ge) operator="-ge"; shift;;
- eq) operator="-eq"; shift;;
- *) operator="-eq";;
- esac
- [[ $# -gt 3 ]] && die "Error in kernel-2_kernel_is(): too many parameters"
-
- : $(( test = (KV_MAJOR << 16) + (KV_MINOR << 8) + KV_PATCH ))
- : $(( value = (${1:-${KV_MAJOR}} << 16) + (${2:-${KV_MINOR}} << 8) + ${3:-${KV_PATCH}} ))
- [ ${test} ${operator} ${value} ]
-}
-
-kernel_is_2_4() {
- kernel_is 2 4
-}
-
-kernel_is_2_6() {
- kernel_is 2 6 || kernel_is 2 5
-}
-
-# Capture the sources type and set DEPENDs
-if [[ ${ETYPE} == sources ]]; then
- DEPEND="!build? (
- sys-apps/sed
- >=sys-devel/binutils-2.11.90.0.31
- )"
- RDEPEND="!build? (
- >=sys-libs/ncurses-5.2
- sys-devel/make
- dev-lang/perl
- sys-devel/bc
- )"
- PDEPEND="!build? ( virtual/dev-manager )"
-
- SLOT="${PVR}"
- DESCRIPTION="Sources based on the Linux Kernel."
- IUSE="symlink build"
-
- # Bug #266157, deblob for libre support
- if [[ -z ${K_PREDEBLOBBED} ]] ; then
- # Bug #359865, force a call to detect_version if needed
- kernel_is ge 2 6 27 && \
- [[ -z "${K_DEBLOB_AVAILABLE}" ]] && \
- kernel_is le 2 6 ${DEBLOB_MAX_VERSION} && \
- K_DEBLOB_AVAILABLE=1
- if [[ ${K_DEBLOB_AVAILABLE} == "1" ]] ; then
- IUSE="${IUSE} deblob"
-
- # Reflect that kernels contain firmware blobs unless otherwise
- # stripped
- LICENSE="${LICENSE} !deblob? ( freedist )"
-
- DEPEND+=" deblob? ( ${PYTHON_DEPS} )"
-
- if [[ -n KV_MINOR ]]; then
- DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
- else
- DEBLOB_PV="${KV_MAJOR}.${KV_PATCH}"
- fi
-
- if [[ ${KV_MAJOR} -ge 3 ]]; then
- DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}"
- fi
-
- DEBLOB_A="deblob-${DEBLOB_PV}"
- DEBLOB_CHECK_A="deblob-check-${DEBLOB_PV}"
- DEBLOB_HOMEPAGE="http://www.fsfla.org/svnwiki/selibre/linux-libre/"
- DEBLOB_URI_PATH="download/releases/LATEST-${DEBLOB_PV}.N"
- if ! has "${EAPI:-0}" 0 1 ; then
- DEBLOB_CHECK_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/deblob-check -> ${DEBLOB_CHECK_A}"
- else
- DEBLOB_CHECK_URI="mirror://gentoo/${DEBLOB_CHECK_A}"
- fi
- DEBLOB_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/${DEBLOB_A}"
- HOMEPAGE="${HOMEPAGE} ${DEBLOB_HOMEPAGE}"
-
- KERNEL_URI="${KERNEL_URI}
- deblob? (
- ${DEBLOB_URI}
- ${DEBLOB_CHECK_URI}
- )"
- else
- # We have no way to deblob older kernels, so just mark them as
- # tainted with non-libre materials.
- LICENSE="${LICENSE} freedist"
- fi
- fi
-
-elif [[ ${ETYPE} == headers ]]; then
- DESCRIPTION="Linux system headers"
-
- # Since we should NOT honour KBUILD_OUTPUT in headers
- # lets unset it here.
- unset KBUILD_OUTPUT
-
- SLOT="0"
-else
- eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
- die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
-fi
-
-# Cross-compile support functions
-#==============================================================
-kernel_header_destdir() {
- [[ ${CTARGET} == ${CHOST} ]] \
- && echo "${EPREFIX}"/usr/include \
- || echo "${EPREFIX}"/usr/${CTARGET}/usr/include
-}
-
-cross_pre_c_headers() {
- use crosscompile_opts_headers-only && [[ ${CHOST} != ${CTARGET} ]]
-}
-
-env_setup_xmakeopts() {
- # Kernel ARCH != portage ARCH
- export KARCH=$(tc-arch-kernel)
-
- # When cross-compiling, we need to set the ARCH/CROSS_COMPILE
- # variables properly or bad things happen !
- xmakeopts="ARCH=${KARCH}"
- if [[ ${CTARGET} != ${CHOST} ]] && ! cross_pre_c_headers ; then
- xmakeopts="${xmakeopts} CROSS_COMPILE=${CTARGET}-"
- elif type -p ${CHOST}-ar > /dev/null ; then
- xmakeopts="${xmakeopts} CROSS_COMPILE=${CHOST}-"
- fi
- export xmakeopts
-}
-
-# Unpack functions
-#==============================================================
-unpack_2_4() {
- # this file is required for other things to build properly,
- # so we autogenerate it
- make -s mrproper ${xmakeopts} || die "make mrproper failed"
- make -s symlinks ${xmakeopts} || die "make symlinks failed"
- make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed"
- echo ">>> version.h compiled successfully."
-}
-
-unpack_2_6() {
- # this file is required for other things to build properly, so we
- # autogenerate it ... generate a .config to keep version.h build from
- # spitting out an annoying warning
- make -s mrproper ${xmakeopts} 2>/dev/null \
- || die "make mrproper failed"
-
- # quick fix for bug #132152 which triggers when it cannot include linux
- # headers (ie, we have not installed it yet)
- if ! make -s defconfig ${xmakeopts} &>/dev/null 2>&1 ; then
- touch .config
- eerror "make defconfig failed."
- eerror "assuming you dont have any headers installed yet and continuing"
- epause 5
- fi
-
- make -s include/linux/version.h ${xmakeopts} 2>/dev/null \
- || die "make include/linux/version.h failed"
- rm -f .config >/dev/null
-}
-
-universal_unpack() {
- debug-print "Inside universal_unpack"
-
- local OKV_ARRAY
- IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
-
- cd "${WORKDIR}"
- if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
- unpack linux-${KV_MAJOR}.${KV_MINOR}.tar.xz
- else
- unpack linux-${OKV}.tar.xz
- fi
-
- if [[ -d "linux" ]]; then
- debug-print "Moving linux to linux-${KV_FULL}"
- mv linux linux-${KV_FULL} \
- || die "Unable to move source tree to ${KV_FULL}."
- elif [[ "${OKV}" != "${KV_FULL}" ]]; then
- if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]] &&
- [[ "${ETYPE}" = "sources" ]]; then
- debug-print "moving linux-${KV_MAJOR}.${KV_MINOR} to linux-${KV_FULL} "
- mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
- || die "Unable to move source tree to ${KV_FULL}."
- else
- debug-print "moving linux-${OKV} to linux-${KV_FULL} "
- mv linux-${OKV} linux-${KV_FULL} \
- || die "Unable to move source tree to ${KV_FULL}."
- fi
- elif [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
- mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
- || die "Unable to move source tree to ${KV_FULL}."
- fi
- cd "${S}"
-
- # remove all backup files
- find . -iname "*~" -exec rm {} \; 2> /dev/null
-
-}
-
-unpack_set_extraversion() {
- cd "${S}"
- sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
- cd "${OLDPWD}"
-}
-
-# Should be done after patches have been applied
-# Otherwise patches that modify the same area of Makefile will fail
-unpack_fix_install_path() {
- cd "${S}"
- sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
-}
-
-# Compile Functions
-#==============================================================
-compile_headers() {
- env_setup_xmakeopts
-
- # if we couldnt obtain HOSTCFLAGS from the Makefile,
- # then set it to something sane
- local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile)
- HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer}
-
- if kernel_is 2 4; then
- yes "" | make oldconfig ${xmakeopts}
- echo ">>> make oldconfig complete"
- make dep ${xmakeopts}
- elif kernel_is 2 6; then
- # 2.6.18 introduces headers_install which means we dont need any
- # of this crap anymore :D
- kernel_is ge 2 6 18 && return 0
-
- # autoconf.h isnt generated unless it already exists. plus, we have
- # no guarantee that any headers are installed on the system...
- [[ -f ${EROOT}/usr/include/linux/autoconf.h ]] \
- || touch include/linux/autoconf.h
-
- # if K_DEFCONFIG isn't set, force to "defconfig"
- # needed by mips
- if [[ -z ${K_DEFCONFIG} ]]; then
- if [[ $(KV_to_int ${KV}) -ge $(KV_to_int 2.6.16) ]]; then
- case ${CTARGET} in
- powerpc64*) K_DEFCONFIG="ppc64_defconfig";;
- powerpc*) K_DEFCONFIG="pmac32_defconfig";;
- *) K_DEFCONFIG="defconfig";;
- esac
- else
- K_DEFCONFIG="defconfig"
- fi
- fi
-
- # if there arent any installed headers, then there also isnt an asm
- # symlink in /usr/include/, and make defconfig will fail, so we have
- # to force an include path with $S.
- HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/"
- ln -sf asm-${KARCH} "${S}"/include/asm
- cross_pre_c_headers && return 0
-
- make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed (${K_DEFCONFIG})"
- if compile_headers_tweak_config ; then
- yes "" | make oldconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "2nd oldconfig failed"
- fi
- make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
- make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
- fi
-}
-
-compile_headers_tweak_config() {
- # some targets can be very very picky, so let's finesse the
- # .config based upon any info we may have
- case ${CTARGET} in
- sh*)
- sed -i '/CONFIG_CPU_SH/d' .config
- echo "CONFIG_CPU_SH${CTARGET:2:1}=y" >> .config
- return 0;;
- esac
-
- # no changes, so lets do nothing
- return 1
-}
-
-# install functions
-#==============================================================
-install_universal() {
- # Fix silly permissions in tarball
- cd "${WORKDIR}"
- chown -R 0:0 * >& /dev/null
- chmod -R a+r-w+X,u+w *
- cd ${OLDPWD}
-}
-
-install_headers() {
- local ddir=$(kernel_header_destdir)
-
- # 2.6.18 introduces headers_install which means we dont need any
- # of this crap anymore :D
- if kernel_is ge 2 6 18 ; then
- env_setup_xmakeopts
- emake headers_install INSTALL_HDR_PATH="${D}"/${ddir}/.. ${xmakeopts} || die
-
- # let other packages install some of these headers
- rm -rf "${D}"/${ddir}/scsi #glibc/uclibc/etc...
- return 0
- fi
-
- # Do not use "linux/*" as that can cause problems with very long
- # $S values where the cmdline to cp is too long
- pushd "${S}" >/dev/null
- dodir ${ddir#${EPREFIX}}/linux
- cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
- rm -rf "${D}"/${ddir}/linux/modules
-
- dodir ${ddir#${EPREFIX}}/asm
- cp -pPR "${S}"/include/asm/* "${ED}"/${ddir}/asm
-
- if kernel_is 2 6 ; then
- dodir ${ddir#${EPREFIX}}/asm-generic
- cp -pPR "${S}"/include/asm-generic/* "${D}"/${ddir}/asm-generic
- fi
-
- # clean up
- find "${D}" -name '*.orig' -exec rm -f {} \;
-
- popd >/dev/null
-}
-
-install_sources() {
- local file
-
- cd "${S}"
- dodir /usr/src
- echo ">>> Copying sources ..."
-
- file="$(find ${WORKDIR} -iname "docs" -type d)"
- if [[ -n ${file} ]]; then
- for file in $(find ${file} -type f); do
- echo "${file//*docs\/}" >> "${S}"/patches.txt
- echo "===================================================" >> "${S}"/patches.txt
- cat ${file} >> "${S}"/patches.txt
- echo "===================================================" >> "${S}"/patches.txt
- echo "" >> "${S}"/patches.txt
- done
- fi
-
- if [[ ! -f ${S}/patches.txt ]]; then
- # patches.txt is empty so lets use our ChangeLog
- [[ -f ${FILESDIR}/../ChangeLog ]] && \
- echo "Please check the ebuild ChangeLog for more details." \
- > "${S}"/patches.txt
- fi
-
- mv ${WORKDIR}/linux* "${ED}"/usr/src
-
- if [[ -n "${UNIPATCH_DOCS}" ]] ; then
- for i in ${UNIPATCH_DOCS}; do
- dodoc "${T}"/${i}
- done
- fi
-}
-
-# pkg_preinst functions
-#==============================================================
-preinst_headers() {
- local ddir=$(kernel_header_destdir)
- [[ -L ${ddir}/linux ]] && rm ${ddir}/linux
- [[ -L ${ddir}/asm ]] && rm ${ddir}/asm
-}
-
-# pkg_postinst functions
-#==============================================================
-postinst_sources() {
- local MAKELINK=0
-
- # if we have USE=symlink, then force K_SYMLINK=1
- use symlink && K_SYMLINK=1
-
- # if we're using a deblobbed kernel, it's not supported
- [[ $K_DEBLOB_AVAILABLE == 1 ]] && \
- use deblob && \
- K_SECURITY_UNSUPPORTED=deblob
-
- # if we are to forcably symlink, delete it if it already exists first.
- if [[ ${K_SYMLINK} > 0 ]]; then
- [[ -h ${EROOT}usr/src/linux ]] && rm ${EROOT}usr/src/linux
- MAKELINK=1
- fi
-
- # if the link doesnt exist, lets create it
- [[ ! -h ${EROOT}usr/src/linux ]] && MAKELINK=1
-
- if [[ ${MAKELINK} == 1 ]]; then
- cd "${EROOT}"usr/src
- ln -sf linux-${KV_FULL} linux
- cd ${OLDPWD}
- fi
-
- # Don't forget to make directory for sysfs
- [[ ! -d ${EROOT}sys ]] && kernel_is 2 6 && mkdir ${EROOT}sys
-
- echo
- elog "If you are upgrading from a previous kernel, you may be interested"
- elog "in the following document:"
- elog " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml"
- echo
-
- # if K_EXTRAEINFO is set then lets display it now
- if [[ -n ${K_EXTRAEINFO} ]]; then
- echo ${K_EXTRAEINFO} | fmt |
- while read -s ELINE; do einfo "${ELINE}"; done
- fi
-
- # if K_EXTRAELOG is set then lets display it now
- if [[ -n ${K_EXTRAELOG} ]]; then
- echo ${K_EXTRAELOG} | fmt |
- while read -s ELINE; do elog "${ELINE}"; done
- fi
-
- # if K_EXTRAEWARN is set then lets display it now
- if [[ -n ${K_EXTRAEWARN} ]]; then
- echo ${K_EXTRAEWARN} | fmt |
- while read -s ELINE; do ewarn "${ELINE}"; done
- fi
-
- # optionally display security unsupported message
- # Start with why
- if [[ ${K_SECURITY_UNSUPPORTED} = deblob ]]; then
- ewarn "Deblobbed kernels may not be up-to-date security-wise"
- ewarn "as they depend on external scripts."
- elif [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
- ewarn "${PN} is UNSUPPORTED by Gentoo Security."
- fi
- # And now the general message.
- if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
- ewarn "This means that it is likely to be vulnerable to recent security issues."
- ewarn "For specific information on why this kernel is unsupported, please read:"
- ewarn "http://www.gentoo.org/proj/en/security/kernel.xml"
- fi
-
- # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765)
- KV_MAJOR=$(get_version_component_range 1 ${OKV})
- KV_MINOR=$(get_version_component_range 2 ${OKV})
- KV_PATCH=$(get_version_component_range 3 ${OKV})
- if [[ "$(tc-arch)" = "sparc" ]]; then
- if [[ $(gcc-major-version) -lt 4 && $(gcc-minor-version) -lt 4 ]]; then
- if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]] ; then
- echo
- elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
- elog "you now need to do"
- elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
- elog "instead of just"
- elog " make"
- elog "to compile the kernel. For more information please browse to"
- elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
- echo
- fi
- fi
- fi
-}
-
-# pkg_setup functions
-#==============================================================
-setup_headers() {
- [[ -z ${H_SUPPORTEDARCH} ]] && H_SUPPORTEDARCH=${PN/-*/}
- for i in ${H_SUPPORTEDARCH}; do
- [[ $(tc-arch) == "${i}" ]] && H_ACCEPT_ARCH="yes"
- done
-
- if [[ ${H_ACCEPT_ARCH} != "yes" ]]; then
- echo
- eerror "This version of ${PN} does not support $(tc-arch)."
- eerror "Please merge the appropriate sources, in most cases"
- eerror "(but not all) this will be called $(tc-arch)-headers."
- die "Package unsupported for $(tc-arch)"
- fi
-}
-
-# unipatch
-#==============================================================
-unipatch() {
- local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE
- local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG
-
- # set to a standard locale to ensure sorts are ordered properly.
- myLC_ALL="${LC_ALL}"
- myLANG="${LANG}"
- LC_ALL="C"
- LANG=""
-
- [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
- [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
-
- # We're gonna need it when doing patches with a predefined patchlevel
- eshopts_push -s extglob
-
- # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers
- # usage can be either via an env var or by params
- # although due to the nature we pass this within this eclass
- # it shall be by param only.
- # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}"
- UNIPATCH_LIST="${@}"
-
- #unpack any passed tarballs
- for i in ${UNIPATCH_LIST}; do
- if echo ${i} | grep -qs -e "\.tar" -e "\.tbz" -e "\.tgz" ; then
- if [ -n "${UNIPATCH_STRICTORDER}" ]; then
- unset z
- STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
- for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
- do z="${z}0";
- done
- PATCH_ORDER="${z}${STRICT_COUNT}"
-
- mkdir -p "${KPATCH_DIR}/${PATCH_ORDER}"
- pushd "${KPATCH_DIR}/${PATCH_ORDER}" >/dev/null
- unpack ${i##*/}
- popd >/dev/null
- else
- pushd "${KPATCH_DIR}" >/dev/null
- unpack ${i##*/}
- popd >/dev/null
- fi
-
- [[ ${i} == *:* ]] && echo ">>> Strict patch levels not currently supported for tarballed patchsets"
- else
- extention=${i/*./}
- extention=${extention/:*/}
- PIPE_CMD=""
- case ${extention} in
- xz) PIPE_CMD="xz -dc";;
- lzma) PIPE_CMD="lzma -dc";;
- bz2) PIPE_CMD="bzip2 -dc";;
- patch*) PIPE_CMD="cat";;
- diff) PIPE_CMD="cat";;
- gz|Z|z) PIPE_CMD="gzip -dc";;
- ZIP|zip) PIPE_CMD="unzip -p";;
- *) UNIPATCH_DROP="${UNIPATCH_DROP} ${i/:*/}";;
- esac
-
- PATCH_LEVEL=${i/*([^:])?(:)}
- i=${i/:*/}
- x=${i/*\//}
- x=${x/\.${extention}/}
-
- if [ -n "${PIPE_CMD}" ]; then
- if [ ! -r "${i}" ]; then
- echo
- eerror "FATAL: unable to locate:"
- eerror "${i}"
- eerror "for read-only. The file either has incorrect permissions"
- eerror "or does not exist."
- die Unable to locate ${i}
- fi
-
- if [ -n "${UNIPATCH_STRICTORDER}" ]; then
- unset z
- STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
- for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
- do z="${z}0";
- done
- PATCH_ORDER="${z}${STRICT_COUNT}"
-
- mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
- $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
- else
- $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
- fi
- fi
- fi
-
- # If experimental was not chosen by the user, drop experimental patches not in K_EXP_GENPATCHES_LIST.
- if [[ "${i}" == *"genpatches-"*".experimental."* && -n ${K_EXP_GENPATCHES_PULL} ]] ; then
- if [[ -z ${K_EXP_GENPATCHES_NOUSE} ]] && use experimental; then
- continue
- fi
-
- local j
- for j in ${KPATCH_DIR}/*/50*_*.patch*; do
- for k in ${K_EXP_GENPATCHES_LIST} ; do
- [[ "$(basename ${j})" == ${k}* ]] && continue 2
- done
- UNIPATCH_DROP+=" $(basename ${j})"
- done
- fi
- done
-
- #populate KPATCH_DIRS so we know where to look to remove the excludes
- x=${KPATCH_DIR}
- KPATCH_DIR=""
- for i in $(find ${x} -type d | sort -n); do
- KPATCH_DIR="${KPATCH_DIR} ${i}"
- done
-
- # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot
- # bug #272676
- if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then
- if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then
- UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch"
- echo
- ewarn "fbcondecor currently prevents sparc/sparc64 from booting"
- ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch."
- ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details"
- echo
- fi
- fi
-
- #so now lets get rid of the patchno's we want to exclude
- UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
- for i in ${UNIPATCH_DROP}; do
- ebegin "Excluding Patch #${i}"
- for x in ${KPATCH_DIR}; do rm -f ${x}/${i}* 2>/dev/null; done
- eend $?
- done
-
- # and now, finally, we patch it :)
- for x in ${KPATCH_DIR}; do
- for i in $(find ${x} -maxdepth 1 -iname "*.patch*" -or -iname "*.diff*" | sort -n); do
- STDERR_T="${T}/${i/*\//}"
- STDERR_T="${STDERR_T/.patch*/.err}"
-
- [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/}
- #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/}
-
- if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
-
- ####################################################################
- # IMPORTANT: This is temporary code to support Linux git 3.15_rc1! #
- # #
- # The patch contains a removal of a symlink, followed by addition #
- # of a file with the same name as the symlink in the same #
- # location; this causes the dry-run to fail, filed bug #507656. #
- # #
- # https://bugs.gentoo.org/show_bug.cgi?id=507656 #
- ####################################################################
- if [[ ${PN} == "git-sources" ]] ; then
- if [[ ${KV_MAJOR}${KV_PATCH} -ge 315 && ${RELEASETYPE} == -rc ]] ; then
- ebegin "Applying ${i/*\//} (-p1)"
- if [ $(patch -p1 --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
- eend 0
- rm ${STDERR_T}
- break
- else
- eend 1
- eerror "Failed to apply patch ${i/*\//}"
- eerror "Please attach ${STDERR_T} to any bug you may post."
- eshopts_pop
- die "Failed to apply ${i/*\//} on patch depth 1."
- fi
- fi
- fi
- ####################################################################
-
- while [ ${PATCH_DEPTH} -lt 5 ]; do
- echo "Attempting Dry-run:" >> ${STDERR_T}
- echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T}
- echo "=======================================================" >> ${STDERR_T}
- if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
- ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH})"
- echo "Attempting patch:" > ${STDERR_T}
- echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T}
- echo "=======================================================" >> ${STDERR_T}
- if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
- eend 0
- rm ${STDERR_T}
- break
- else
- eend 1
- eerror "Failed to apply patch ${i/*\//}"
- eerror "Please attach ${STDERR_T} to any bug you may post."
- eshopts_pop
- die "Failed to apply ${i/*\//} on patch depth ${PATCH_DEPTH}."
- fi
- else
- PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
- fi
- done
- if [ ${PATCH_DEPTH} -eq 5 ]; then
- eerror "Failed to dry-run patch ${i/*\//}"
- eerror "Please attach ${STDERR_T} to any bug you may post."
- eshopts_pop
- die "Unable to dry-run patch on any patch depth lower than 5."
- fi
- done
- done
-
- # When genpatches is used, we want to install 0000_README which documents
- # the patches that were used; such that the user can see them, bug #301478.
- if [[ ! -z ${K_WANT_GENPATCHES} ]] ; then
- UNIPATCH_DOCS="${UNIPATCH_DOCS} 0000_README"
- fi
-
- # When files listed in UNIPATCH_DOCS are found in KPATCH_DIR's, we copy it
- # to the temporary directory and remember them in UNIPATCH_DOCS to install
- # them during the install phase.
- local tmp
- for x in ${KPATCH_DIR}; do
- for i in ${UNIPATCH_DOCS}; do
- if [[ -f "${x}/${i}" ]] ; then
- tmp="${tmp} ${i}"
- cp -f "${x}/${i}" "${T}"/
- fi
- done
- done
- UNIPATCH_DOCS="${tmp}"
-
- # clean up KPATCH_DIR's - fixes bug #53610
- for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
-
- LC_ALL="${myLC_ALL}"
- LANG="${myLANG}"
- eshopts_pop
-}
-
-# getfilevar accepts 2 vars as follows:
-# getfilevar <VARIABLE> <CONFIGFILE>
-# pulled from linux-info
-
-getfilevar() {
- local workingdir basefname basedname xarch=$(tc-arch-kernel)
-
- if [[ -z ${1} ]] && [[ ! -f ${2} ]]; then
- echo -e "\n"
- eerror "getfilevar requires 2 variables, with the second a valid file."
- eerror " getfilevar <VARIABLE> <CONFIGFILE>"
- else
- workingdir=${PWD}
- basefname=$(basename ${2})
- basedname=$(dirname ${2})
- unset ARCH
-
- cd ${basedname}
- echo -e "include ${basefname}\ne:\n\t@echo \$(${1})" | \
- make ${BUILD_FIXES} -s -f - e 2>/dev/null
- cd ${workingdir}
-
- ARCH=${xarch}
- fi
-}
-
-detect_arch() {
- # This function sets ARCH_URI and ARCH_PATCH
- # with the neccessary info for the arch sepecific compatibility
- # patchsets.
-
- local ALL_ARCH LOOP_ARCH COMPAT_URI i
-
- # COMPAT_URI is the contents of ${ARCH}_URI
- # ARCH_URI is the URI for all the ${ARCH}_URI patches
- # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH
-
- ARCH_URI=""
- ARCH_PATCH=""
- ALL_ARCH="ALPHA AMD64 ARM HPPA IA64 M68K MIPS PPC PPC64 S390 SH SPARC X86"
-
- for LOOP_ARCH in ${ALL_ARCH}; do
- COMPAT_URI="${LOOP_ARCH}_URI"
- COMPAT_URI="${!COMPAT_URI}"
-
- [[ -n ${COMPAT_URI} ]] && \
- ARCH_URI="${ARCH_URI} $(echo ${LOOP_ARCH} | tr '[:upper:]' '[:lower:]')? ( ${COMPAT_URI} )"
-
- if [[ ${LOOP_ARCH} == "$(echo $(tc-arch-kernel) | tr '[:lower:]' '[:upper:]')" ]]; then
- for i in ${COMPAT_URI}; do
- ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}"
- done
- fi
- done
-}
-
-headers___fix() {
- # Voodoo to partially fix broken upstream headers.
- # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
- sed -i \
- -e '/^\#define.*_TYPES_H/{:loop n; bloop}' \
- -e 's:\<\([us]\(8\|16\|32\|64\)\)\>:__\1:g' \
- -e "s/\([[:space:]]\)inline\([[:space:](]\)/\1__inline__\2/g" \
- -e "s/\([[:space:]]\)asm\([[:space:](]\)/\1__asm__\2/g" \
- -e "s/\([[:space:]]\)volatile\([[:space:](]\)/\1__volatile__\2/g" \
- "$@"
-}
-
-# common functions
-#==============================================================
-kernel-2_src_unpack() {
- universal_unpack
- debug-print "Doing unipatch"
-
- [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \
- unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}"
-
- debug-print "Doing premake"
-
- # allow ebuilds to massage the source tree after patching but before
- # we run misc `make` functions below
- [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
-
- debug-print "Doing epatch_user"
- epatch_user
-
- debug-print "Doing unpack_set_extraversion"
-
- [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
- unpack_fix_install_path
-
- # Setup xmakeopts and cd into sourcetree.
- env_setup_xmakeopts
- cd "${S}"
-
- # We dont need a version.h for anything other than headers
- # at least, I should hope we dont. If this causes problems
- # take out the if/fi block and inform me please.
- # unpack_2_6 should now be 2.6.17 safe anyways
- if [[ ${ETYPE} == headers ]]; then
- kernel_is 2 4 && unpack_2_4
- kernel_is 2 6 && unpack_2_6
- fi
-
- if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
- cp "${DISTDIR}/${DEBLOB_A}" "${T}" || die "cp ${DEBLOB_A} failed"
- cp "${DISTDIR}/${DEBLOB_CHECK_A}" "${T}/deblob-check" || die "cp ${DEBLOB_CHECK_A} failed"
- chmod +x "${T}/${DEBLOB_A}" "${T}/deblob-check" || die "chmod deblob scripts failed"
- fi
-
- # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
- # only do this for kernel < 2.6.27 since this file does not exist in later
- # kernels
- if [[ -n ${KV_MINOR} && ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]] ; then
- sed -i \
- -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
- "${S}"/arch/ppc/Makefile
- else
- sed -i \
- -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
- "${S}"/arch/powerpc/Makefile
- fi
-}
-
-kernel-2_src_compile() {
- cd "${S}"
- [[ ${ETYPE} == headers ]] && compile_headers
-
- if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
- echo ">>> Running deblob script ..."
- python_setup
- sh "${T}/${DEBLOB_A}" --force || die "Deblob script failed to run!!!"
- fi
-}
-
-# if you leave it to the default src_test, it will run make to
-# find whether test/check targets are present; since "make test"
-# actually produces a few support files, they are installed even
-# though the package is binchecks-restricted.
-#
-# Avoid this altogether by making the function moot.
-kernel-2_src_test() { :; }
-
-kernel-2_pkg_preinst() {
- [[ ${ETYPE} == headers ]] && preinst_headers
-}
-
-kernel-2_src_install() {
- install_universal
- [[ ${ETYPE} == headers ]] && install_headers
- [[ ${ETYPE} == sources ]] && install_sources
-}
-
-kernel-2_pkg_postinst() {
- [[ ${ETYPE} == sources ]] && postinst_sources
-}
-
-kernel-2_pkg_setup() {
- if kernel_is 2 4; then
- if [[ $(gcc-major-version) -ge 4 ]] ; then
- echo
- ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!"
- ewarn "Either switch to another gcc-version (via gcc-config) or use a"
- ewarn "newer kernel that supports gcc-4."
- echo
- ewarn "Also be aware that bugreports about gcc-4 not working"
- ewarn "with linux-2.4 based ebuilds will be closed as INVALID!"
- echo
- epause 10
- fi
- fi
-
- ABI="${KERNEL_ABI}"
- [[ ${ETYPE} == headers ]] && setup_headers
- [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
-}
-
-kernel-2_pkg_postrm() {
- # This warning only makes sense for kernel sources.
- [[ ${ETYPE} == headers ]] && return 0
-
- # If there isn't anything left behind, then don't complain.
- [[ -e ${EROOT}usr/src/linux-${KV_FULL} ]] || return 0
- echo
- ewarn "Note: Even though you have successfully unmerged "
- ewarn "your kernel package, directories in kernel source location: "
- ewarn "${EROOT}usr/src/linux-${KV_FULL}"
- ewarn "with modified files will remain behind. By design, package managers"
- ewarn "will not remove these modified files and the directories they reside in."
- echo
-}
diff --git a/eclass/toolchain-funcs.eclass b/eclass/toolchain-funcs.eclass
deleted file mode 100644
index 59c2861..0000000
--- a/eclass/toolchain-funcs.eclass
+++ /dev/null
@@ -1,840 +0,0 @@
-# Copyright 1999-2015 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-# $Id$
-
-# @ECLASS: toolchain-funcs.eclass
-# @MAINTAINER:
-# Toolchain Ninjas <toolchain@gentoo.org>
-# @BLURB: functions to query common info about the toolchain
-# @DESCRIPTION:
-# The toolchain-funcs aims to provide a complete suite of functions
-# for gleaning useful information about the toolchain and to simplify
-# ugly things like cross-compiling and multilib. All of this is done
-# in such a way that you can rely on the function always returning
-# something sane.
-
-if [[ -z ${_TOOLCHAIN_FUNCS_ECLASS} ]]; then
-_TOOLCHAIN_FUNCS_ECLASS=1
-
-inherit multilib
-
-# tc-getPROG <VAR [search vars]> <default> [tuple]
-_tc-getPROG() {
- local tuple=$1
- local v var vars=$2
- local prog=$3
-
- var=${vars%% *}
- for v in ${vars} ; do
- if [[ -n ${!v} ]] ; then
- export ${var}="${!v}"
- echo "${!v}"
- return 0
- fi
- done
-
- local search=
- [[ -n $4 ]] && search=$(type -p "$4-${prog}")
- [[ -z ${search} && -n ${!tuple} ]] && search=$(type -p "${!tuple}-${prog}")
- [[ -n ${search} ]] && prog=${search##*/}
-
- export ${var}=${prog}
- echo "${!var}"
-}
-tc-getBUILD_PROG() { _tc-getPROG CBUILD "BUILD_$1 $1_FOR_BUILD HOST$1" "${@:2}"; }
-tc-getPROG() { _tc-getPROG CHOST "$@"; }
-
-# @FUNCTION: tc-getAR
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the archiver
-tc-getAR() { tc-getPROG AR ar "$@"; }
-# @FUNCTION: tc-getAS
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the assembler
-tc-getAS() { tc-getPROG AS as "$@"; }
-# @FUNCTION: tc-getCC
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the C compiler
-tc-getCC() { tc-getPROG CC gcc "$@"; }
-# @FUNCTION: tc-getCPP
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the C preprocessor
-tc-getCPP() { tc-getPROG CPP cpp "$@"; }
-# @FUNCTION: tc-getCXX
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the C++ compiler
-tc-getCXX() { tc-getPROG CXX g++ "$@"; }
-# @FUNCTION: tc-getLD
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the linker
-tc-getLD() { tc-getPROG LD ld "$@"; }
-# @FUNCTION: tc-getSTRIP
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the strip program
-tc-getSTRIP() { tc-getPROG STRIP strip "$@"; }
-# @FUNCTION: tc-getNM
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the symbol/object thingy
-tc-getNM() { tc-getPROG NM nm "$@"; }
-# @FUNCTION: tc-getRANLIB
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the archiver indexer
-tc-getRANLIB() { tc-getPROG RANLIB ranlib "$@"; }
-# @FUNCTION: tc-getOBJCOPY
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the object copier
-tc-getOBJCOPY() { tc-getPROG OBJCOPY objcopy "$@"; }
-# @FUNCTION: tc-getOBJDUMP
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the object dumper
-tc-getOBJDUMP() { tc-getPROG OBJDUMP objdump "$@"; }
-# @FUNCTION: tc-getF77
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the Fortran 77 compiler
-tc-getF77() { tc-getPROG F77 gfortran "$@"; }
-# @FUNCTION: tc-getFC
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the Fortran 90 compiler
-tc-getFC() { tc-getPROG FC gfortran "$@"; }
-# @FUNCTION: tc-getGCJ
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the java compiler
-tc-getGCJ() { tc-getPROG GCJ gcj "$@"; }
-# @FUNCTION: tc-getGO
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the Go compiler
-tc-getGO() { tc-getPROG GO gccgo "$@"; }
-# @FUNCTION: tc-getPKG_CONFIG
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the pkg-config tool
-tc-getPKG_CONFIG() { tc-getPROG PKG_CONFIG pkg-config "$@"; }
-# @FUNCTION: tc-getRC
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the Windows resource compiler
-tc-getRC() { tc-getPROG RC windres "$@"; }
-# @FUNCTION: tc-getDLLWRAP
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the Windows dllwrap utility
-tc-getDLLWRAP() { tc-getPROG DLLWRAP dllwrap "$@"; }
-
-# @FUNCTION: tc-getBUILD_AR
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the archiver for building binaries to run on the build machine
-tc-getBUILD_AR() { tc-getBUILD_PROG AR ar "$@"; }
-# @FUNCTION: tc-getBUILD_AS
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the assembler for building binaries to run on the build machine
-tc-getBUILD_AS() { tc-getBUILD_PROG AS as "$@"; }
-# @FUNCTION: tc-getBUILD_CC
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the C compiler for building binaries to run on the build machine
-tc-getBUILD_CC() { tc-getBUILD_PROG CC gcc "$@"; }
-# @FUNCTION: tc-getBUILD_CPP
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the C preprocessor for building binaries to run on the build machine
-tc-getBUILD_CPP() { tc-getBUILD_PROG CPP cpp "$@"; }
-# @FUNCTION: tc-getBUILD_CXX
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the C++ compiler for building binaries to run on the build machine
-tc-getBUILD_CXX() { tc-getBUILD_PROG CXX g++ "$@"; }
-# @FUNCTION: tc-getBUILD_LD
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the linker for building binaries to run on the build machine
-tc-getBUILD_LD() { tc-getBUILD_PROG LD ld "$@"; }
-# @FUNCTION: tc-getBUILD_STRIP
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the strip program for building binaries to run on the build machine
-tc-getBUILD_STRIP() { tc-getBUILD_PROG STRIP strip "$@"; }
-# @FUNCTION: tc-getBUILD_NM
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the symbol/object thingy for building binaries to run on the build machine
-tc-getBUILD_NM() { tc-getBUILD_PROG NM nm "$@"; }
-# @FUNCTION: tc-getBUILD_RANLIB
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the archiver indexer for building binaries to run on the build machine
-tc-getBUILD_RANLIB() { tc-getBUILD_PROG RANLIB ranlib "$@"; }
-# @FUNCTION: tc-getBUILD_OBJCOPY
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the object copier for building binaries to run on the build machine
-tc-getBUILD_OBJCOPY() { tc-getBUILD_PROG OBJCOPY objcopy "$@"; }
-# @FUNCTION: tc-getBUILD_PKG_CONFIG
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the pkg-config tool for building binaries to run on the build machine
-tc-getBUILD_PKG_CONFIG() { tc-getBUILD_PROG PKG_CONFIG pkg-config "$@"; }
-
-# @FUNCTION: tc-export
-# @USAGE: <list of toolchain variables>
-# @DESCRIPTION:
-# Quick way to export a bunch of compiler vars at once.
-tc-export() {
- local var
- for var in "$@" ; do
- [[ $(type -t tc-get${var}) != "function" ]] && die "tc-export: invalid export variable '${var}'"
- eval tc-get${var} > /dev/null
- done
-}
-
-# @FUNCTION: tc-is-cross-compiler
-# @RETURN: Shell true if we are using a cross-compiler, shell false otherwise
-tc-is-cross-compiler() {
- [[ ${CBUILD:-${CHOST}} != ${CHOST} ]]
-}
-
-# @FUNCTION: tc-is-softfloat
-# @DESCRIPTION:
-# See if this toolchain is a softfloat based one.
-# @CODE
-# The possible return values:
-# - only: the target is always softfloat (never had fpu)
-# - yes: the target should support softfloat
-# - softfp: (arm specific) the target should use hardfloat insns, but softfloat calling convention
-# - no: the target doesn't support softfloat
-# @CODE
-# This allows us to react differently where packages accept
-# softfloat flags in the case where support is optional, but
-# rejects softfloat flags where the target always lacks an fpu.
-tc-is-softfloat() {
- local CTARGET=${CTARGET:-${CHOST}}
- case ${CTARGET} in
- bfin*|h8300*)
- echo "only" ;;
- *)
- if [[ ${CTARGET//_/-} == *-softfloat-* ]] ; then
- echo "yes"
- elif [[ ${CTARGET//_/-} == *-softfp-* ]] ; then
- echo "softfp"
- else
- echo "no"
- fi
- ;;
- esac
-}
-
-# @FUNCTION: tc-is-static-only
-# @DESCRIPTION:
-# Return shell true if the target does not support shared libs, shell false
-# otherwise.
-tc-is-static-only() {
- local host=${CTARGET:-${CHOST}}
-
- # *MiNT doesn't have shared libraries, only platform so far
- [[ ${host} == *-mint* ]]
-}
-
-# @FUNCTION: tc-export_build_env
-# @USAGE: [compiler variables]
-# @DESCRIPTION:
-# Export common build related compiler settings.
-tc-export_build_env() {
- tc-export "$@"
- # Some build envs will initialize vars like:
- # : ${BUILD_LDFLAGS:-${LDFLAGS}}
- # So make sure all variables are non-empty. #526734
- : ${BUILD_CFLAGS:=-O1 -pipe}
- : ${BUILD_CXXFLAGS:=-O1 -pipe}
- : ${BUILD_CPPFLAGS:= }
- : ${BUILD_LDFLAGS:= }
- export BUILD_{C,CXX,CPP,LD}FLAGS
-
- # Some packages use XXX_FOR_BUILD.
- local v
- for v in BUILD_{C,CXX,CPP,LD}FLAGS ; do
- export ${v#BUILD_}_FOR_BUILD="${!v}"
- done
-}
-
-# @FUNCTION: tc-env_build
-# @USAGE: <command> [command args]
-# @INTERNAL
-# @DESCRIPTION:
-# Setup the compile environment to the build tools and then execute the
-# specified command. We use tc-getBUILD_XX here so that we work with
-# all of the semi-[non-]standard env vars like $BUILD_CC which often
-# the target build system does not check.
-tc-env_build() {
- tc-export_build_env
- CFLAGS=${BUILD_CFLAGS} \
- CXXFLAGS=${BUILD_CXXFLAGS} \
- CPPFLAGS=${BUILD_CPPFLAGS} \
- LDFLAGS=${BUILD_LDFLAGS} \
- AR=$(tc-getBUILD_AR) \
- AS=$(tc-getBUILD_AS) \
- CC=$(tc-getBUILD_CC) \
- CPP=$(tc-getBUILD_CPP) \
- CXX=$(tc-getBUILD_CXX) \
- LD=$(tc-getBUILD_LD) \
- NM=$(tc-getBUILD_NM) \
- PKG_CONFIG=$(tc-getBUILD_PKG_CONFIG) \
- RANLIB=$(tc-getBUILD_RANLIB) \
- "$@"
-}
-
-# @FUNCTION: econf_build
-# @USAGE: [econf flags]
-# @DESCRIPTION:
-# Sometimes we need to locally build up some tools to run on CBUILD because
-# the package has helper utils which are compiled+executed when compiling.
-# This won't work when cross-compiling as the CHOST is set to a target which
-# we cannot natively execute.
-#
-# For example, the python package will build up a local python binary using
-# a portable build system (configure+make), but then use that binary to run
-# local python scripts to build up other components of the overall python.
-# We cannot rely on the python binary in $PATH as that often times will be
-# a different version, or not even installed in the first place. Instead,
-# we compile the code in a different directory to run on CBUILD, and then
-# use that binary when compiling the main package to run on CHOST.
-#
-# For example, with newer EAPIs, you'd do something like:
-# @CODE
-# src_configure() {
-# ECONF_SOURCE=${S}
-# if tc-is-cross-compiler ; then
-# mkdir "${WORKDIR}"/${CBUILD}
-# pushd "${WORKDIR}"/${CBUILD} >/dev/null
-# econf_build --disable-some-unused-stuff
-# popd >/dev/null
-# fi
-# ... normal build paths ...
-# }
-# src_compile() {
-# if tc-is-cross-compiler ; then
-# pushd "${WORKDIR}"/${CBUILD} >/dev/null
-# emake one-or-two-build-tools
-# ln/mv build-tools to normal build paths in ${S}/
-# popd >/dev/null
-# fi
-# ... normal build paths ...
-# }
-# @CODE
-econf_build() {
- local CBUILD=${CBUILD:-${CHOST}}
- tc-env_build econf --build=${CBUILD} --host=${CBUILD} "$@"
-}
-
-# @FUNCTION: tc-ld-is-gold
-# @USAGE: [toolchain prefix]
-# @DESCRIPTION:
-# Return true if the current linker is set to gold.
-tc-ld-is-gold() {
- local out
-
- # First check the linker directly.
- out=$($(tc-getLD "$@") --version 2>&1)
- if [[ ${out} == *"GNU gold"* ]] ; then
- return 0
- fi
-
- # Then see if they're selecting gold via compiler flags.
- # Note: We're assuming they're using LDFLAGS to hold the
- # options and not CFLAGS/CXXFLAGS.
- local base="${T}/test-tc-gold"
- cat <<-EOF > "${base}.c"
- int main() { return 0; }
- EOF
- out=$($(tc-getCC "$@") ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} -Wl,--version "${base}.c" -o "${base}" 2>&1)
- rm -f "${base}"*
- if [[ ${out} == *"GNU gold"* ]] ; then
- return 0
- fi
-
- # No gold here!
- return 1
-}
-
-# @FUNCTION: tc-ld-disable-gold
-# @USAGE: [toolchain prefix]
-# @DESCRIPTION:
-# If the gold linker is currently selected, configure the compilation
-# settings so that we use the older bfd linker instead.
-tc-ld-disable-gold() {
- if ! tc-ld-is-gold "$@" ; then
- # They aren't using gold, so nothing to do!
- return
- fi
-
- ewarn "Forcing usage of the BFD linker instead of GOLD"
-
- # Set up LD to point directly to bfd if it's available.
- # We need to extract the first word in case there are flags appended
- # to its value (like multilib). #545218
- local ld=$(tc-getLD "$@")
- local bfd_ld="${ld%% *}.bfd"
- local path_ld=$(which "${bfd_ld}" 2>/dev/null)
- [[ -e ${path_ld} ]] && export LD=${bfd_ld}
-
- # Set up LDFLAGS to select gold based on the gcc version.
- local major=$(gcc-major-version "$@")
- local minor=$(gcc-minor-version "$@")
- if [[ ${major} -lt 4 ]] || [[ ${major} -eq 4 && ${minor} -lt 8 ]] ; then
- # <=gcc-4.7 requires some coercion. Only works if bfd exists.
- if [[ -e ${path_ld} ]] ; then
- local d="${T}/bfd-linker"
- mkdir -p "${d}"
- ln -sf "${path_ld}" "${d}"/ld
- export LDFLAGS="${LDFLAGS} -B${d}"
- else
- die "unable to locate a BFD linker to bypass gold"
- fi
- else
- # gcc-4.8+ supports -fuse-ld directly.
- export LDFLAGS="${LDFLAGS} -fuse-ld=bfd"
- fi
-}
-
-# @FUNCTION: tc-has-openmp
-# @USAGE: [toolchain prefix]
-# @DESCRIPTION:
-# See if the toolchain supports OpenMP.
-tc-has-openmp() {
- local base="${T}/test-tc-openmp"
- cat <<-EOF > "${base}.c"
- #include <omp.h>
- int main() {
- int nthreads, tid, ret = 0;
- #pragma omp parallel private(nthreads, tid)
- {
- tid = omp_get_thread_num();
- nthreads = omp_get_num_threads(); ret += tid + nthreads;
- }
- return ret;
- }
- EOF
- $(tc-getCC "$@") -fopenmp "${base}.c" -o "${base}" >&/dev/null
- local ret=$?
- rm -f "${base}"*
- return ${ret}
-}
-
-# @FUNCTION: tc-has-tls
-# @USAGE: [-s|-c|-l] [toolchain prefix]
-# @DESCRIPTION:
-# See if the toolchain supports thread local storage (TLS). Use -s to test the
-# compiler, -c to also test the assembler, and -l to also test the C library
-# (the default).
-tc-has-tls() {
- local base="${T}/test-tc-tls"
- cat <<-EOF > "${base}.c"
- int foo(int *i) {
- static __thread int j = 0;
- return *i ? j : *i;
- }
- EOF
- local flags
- case $1 in
- -s) flags="-S";;
- -c) flags="-c";;
- -l) ;;
- -*) die "Usage: tc-has-tls [-c|-l] [toolchain prefix]";;
- esac
- : ${flags:=-fPIC -shared -Wl,-z,defs}
- [[ $1 == -* ]] && shift
- $(tc-getCC "$@") ${flags} "${base}.c" -o "${base}" >&/dev/null
- local ret=$?
- rm -f "${base}"*
- return ${ret}
-}
-
-
-# Parse information from CBUILD/CHOST/CTARGET rather than
-# use external variables from the profile.
-tc-ninja_magic_to_arch() {
-ninj() { [[ ${type} == "kern" ]] && echo $1 || echo $2 ; }
-
- local type=$1
- local host=$2
- [[ -z ${host} ]] && host=${CTARGET:-${CHOST}}
-
- local KV=${KV:-${KV_FULL}}
- [[ ${type} == "kern" ]] && [[ -z ${KV} ]] && \
- ewarn "QA: Kernel version could not be determined, please inherit kernel-2 or linux-info"
-
- case ${host} in
- aarch64*) echo arm64;;
- alpha*) echo alpha;;
- arm*) echo arm;;
- avr*) ninj avr32 avr;;
- bfin*) ninj blackfin bfin;;
- c6x*) echo c6x;;
- cris*) echo cris;;
- frv*) echo frv;;
- hexagon*) echo hexagon;;
- hppa*) ninj parisc hppa;;
- i?86*)
- # Starting with linux-2.6.24, the 'x86_64' and 'i386'
- # trees have been unified into 'x86'.
- # FreeBSD still uses i386
- if [[ ${type} == "kern" ]] && [[ $(KV_to_int ${KV}) -lt $(KV_to_int 2.6.24) || ${host} == *freebsd* ]] ; then
- echo i386
- else
- echo x86
- fi
- ;;
- ia64*) echo ia64;;
- m68*) echo m68k;;
- metag*) echo metag;;
- microblaze*) echo microblaze;;
- mips*) echo mips;;
- nios2*) echo nios2;;
- nios*) echo nios;;
- or32*) echo openrisc;;
- powerpc*)
- # Starting with linux-2.6.15, the 'ppc' and 'ppc64' trees
- # have been unified into simply 'powerpc', but until 2.6.16,
- # ppc32 is still using ARCH="ppc" as default
- if [[ ${type} == "kern" ]] && [[ $(KV_to_int ${KV}) -ge $(KV_to_int 2.6.16) ]] ; then
- echo powerpc
- elif [[ ${type} == "kern" ]] && [[ $(KV_to_int ${KV}) -eq $(KV_to_int 2.6.15) ]] ; then
- if [[ ${host} == powerpc64* ]] || [[ ${PROFILE_ARCH} == "ppc64" ]] ; then
- echo powerpc
- else
- echo ppc
- fi
- elif [[ ${host} == powerpc64* ]] ; then
- echo ppc64
- elif [[ ${PROFILE_ARCH} == "ppc64" ]] ; then
- ninj ppc64 ppc
- else
- echo ppc
- fi
- ;;
- riscv*) echo riscv;;
- s390*) echo s390;;
- score*) echo score;;
- sh64*) ninj sh64 sh;;
- sh*) echo sh;;
- sparc64*) ninj sparc64 sparc;;
- sparc*) [[ ${PROFILE_ARCH} == "sparc64" ]] \
- && ninj sparc64 sparc \
- || echo sparc
- ;;
- tile*) echo tile;;
- vax*) echo vax;;
- x86_64*freebsd*) echo amd64;;
- x86_64*)
- # Starting with linux-2.6.24, the 'x86_64' and 'i386'
- # trees have been unified into 'x86'.
- if [[ ${type} == "kern" ]] && [[ $(KV_to_int ${KV}) -ge $(KV_to_int 2.6.24) ]] ; then
- echo x86
- else
- ninj x86_64 amd64
- fi
- ;;
- xtensa*) echo xtensa;;
-
- # since our usage of tc-arch is largely concerned with
- # normalizing inputs for testing ${CTARGET}, let's filter
- # other cross targets (mingw and such) into the unknown.
- *) echo unknown;;
- esac
-}
-# @FUNCTION: tc-arch-kernel
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the kernel arch according to the compiler target
-tc-arch-kernel() {
- tc-ninja_magic_to_arch kern "$@"
-}
-# @FUNCTION: tc-arch
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the portage arch according to the compiler target
-tc-arch() {
- tc-ninja_magic_to_arch portage "$@"
-}
-
-tc-endian() {
- local host=$1
- [[ -z ${host} ]] && host=${CTARGET:-${CHOST}}
- host=${host%%-*}
-
- case ${host} in
- aarch64*be) echo big;;
- aarch64) echo little;;
- alpha*) echo big;;
- arm*b*) echo big;;
- arm*) echo little;;
- cris*) echo little;;
- hppa*) echo big;;
- i?86*) echo little;;
- ia64*) echo little;;
- m68*) echo big;;
- mips*l*) echo little;;
- mips*) echo big;;
- powerpc*le) echo little;;
- powerpc*) echo big;;
- s390*) echo big;;
- sh*b*) echo big;;
- sh*) echo little;;
- sparc*) echo big;;
- x86_64*) echo little;;
- *) echo wtf;;
- esac
-}
-
-# Internal func. The first argument is the version info to expand.
-# Query the preprocessor to improve compatibility across different
-# compilers rather than maintaining a --version flag matrix. #335943
-_gcc_fullversion() {
- local ver="$1"; shift
- set -- `$(tc-getCPP "$@") -E -P - <<<"__GNUC__ __GNUC_MINOR__ __GNUC_PATCHLEVEL__"`
- eval echo "$ver"
-}
-
-# @FUNCTION: gcc-fullversion
-# @RETURN: compiler version (major.minor.micro: [3.4.6])
-gcc-fullversion() {
- _gcc_fullversion '$1.$2.$3' "$@"
-}
-# @FUNCTION: gcc-version
-# @RETURN: compiler version (major.minor: [3.4].6)
-gcc-version() {
- _gcc_fullversion '$1.$2' "$@"
-}
-# @FUNCTION: gcc-major-version
-# @RETURN: major compiler version (major: [3].4.6)
-gcc-major-version() {
- _gcc_fullversion '$1' "$@"
-}
-# @FUNCTION: gcc-minor-version
-# @RETURN: minor compiler version (minor: 3.[4].6)
-gcc-minor-version() {
- _gcc_fullversion '$2' "$@"
-}
-# @FUNCTION: gcc-micro-version
-# @RETURN: micro compiler version (micro: 3.4.[6])
-gcc-micro-version() {
- _gcc_fullversion '$3' "$@"
-}
-
-# Returns the installation directory - internal toolchain
-# function for use by _gcc-specs-exists (for flag-o-matic).
-_gcc-install-dir() {
- echo "$(LC_ALL=C $(tc-getCC) -print-search-dirs 2> /dev/null |\
- awk '$1=="install:" {print $2}')"
-}
-# Returns true if the indicated specs file exists - internal toolchain
-# function for use by flag-o-matic.
-_gcc-specs-exists() {
- [[ -f $(_gcc-install-dir)/$1 ]]
-}
-
-# Returns requested gcc specs directive unprocessed - for used by
-# gcc-specs-directive()
-# Note; later specs normally overwrite earlier ones; however if a later
-# spec starts with '+' then it appends.
-# gcc -dumpspecs is parsed first, followed by files listed by "gcc -v"
-# as "Reading <file>", in order. Strictly speaking, if there's a
-# $(gcc_install_dir)/specs, the built-in specs aren't read, however by
-# the same token anything from 'gcc -dumpspecs' is overridden by
-# the contents of $(gcc_install_dir)/specs so the result is the
-# same either way.
-_gcc-specs-directive_raw() {
- local cc=$(tc-getCC)
- local specfiles=$(LC_ALL=C ${cc} -v 2>&1 | awk '$1=="Reading" {print $NF}')
- ${cc} -dumpspecs 2> /dev/null | cat - ${specfiles} | awk -v directive=$1 \
-'BEGIN { pspec=""; spec=""; outside=1 }
-$1=="*"directive":" { pspec=spec; spec=""; outside=0; next }
- outside || NF==0 || ( substr($1,1,1)=="*" && substr($1,length($1),1)==":" ) { outside=1; next }
- spec=="" && substr($0,1,1)=="+" { spec=pspec " " substr($0,2); next }
- { spec=spec $0 }
-END { print spec }'
- return 0
-}
-
-# Return the requested gcc specs directive, with all included
-# specs expanded.
-# Note, it does not check for inclusion loops, which cause it
-# to never finish - but such loops are invalid for gcc and we're
-# assuming gcc is operational.
-gcc-specs-directive() {
- local directive subdname subdirective
- directive="$(_gcc-specs-directive_raw $1)"
- while [[ ${directive} == *%\(*\)* ]]; do
- subdname=${directive/*%\(}
- subdname=${subdname/\)*}
- subdirective="$(_gcc-specs-directive_raw ${subdname})"
- directive="${directive//\%(${subdname})/${subdirective}}"
- done
- echo "${directive}"
- return 0
-}
-
-# Returns true if gcc sets relro
-gcc-specs-relro() {
- local directive
- directive=$(gcc-specs-directive link_command)
- [[ "${directive/\{!norelro:}" != "${directive}" ]]
-}
-# Returns true if gcc sets now
-gcc-specs-now() {
- local directive
- directive=$(gcc-specs-directive link_command)
- [[ "${directive/\{!nonow:}" != "${directive}" ]]
-}
-# Returns true if gcc builds PIEs
-gcc-specs-pie() {
- local directive
- directive=$(gcc-specs-directive cc1)
- [[ "${directive/\{!nopie:}" != "${directive}" ]]
-}
-# Returns true if gcc builds with the stack protector
-gcc-specs-ssp() {
- local directive
- directive=$(gcc-specs-directive cc1)
- [[ "${directive/\{!fno-stack-protector:}" != "${directive}" ]]
-}
-# Returns true if gcc upgrades fstack-protector to fstack-protector-all
-gcc-specs-ssp-to-all() {
- local directive
- directive=$(gcc-specs-directive cc1)
- [[ "${directive/\{!fno-stack-protector-all:}" != "${directive}" ]]
-}
-# Returns true if gcc builds with fno-strict-overflow
-gcc-specs-nostrict() {
- local directive
- directive=$(gcc-specs-directive cc1)
- [[ "${directive/\{!fstrict-overflow:}" != "${directive}" ]]
-}
-# Returns true if gcc builds with fstack-check
-gcc-specs-stack-check() {
- local directive
- directive=$(gcc-specs-directive cc1)
- [[ "${directive/\{!fno-stack-check:}" != "${directive}" ]]
-}
-
-
-# @FUNCTION: gen_usr_ldscript
-# @USAGE: [-a] <list of libs to create linker scripts for>
-# @DESCRIPTION:
-# This function generate linker scripts in /usr/lib for dynamic
-# libs in /lib. This is to fix linking problems when you have
-# the .so in /lib, and the .a in /usr/lib. What happens is that
-# in some cases when linking dynamic, the .a in /usr/lib is used
-# instead of the .so in /lib due to gcc/libtool tweaking ld's
-# library search path. This causes many builds to fail.
-# See bug #4411 for more info.
-#
-# Note that you should in general use the unversioned name of
-# the library (libfoo.so), as ldconfig should usually update it
-# correctly to point to the latest version of the library present.
-gen_usr_ldscript() {
- local lib libdir=$(get_libdir) output_format="" auto=false suffix=$(get_libname)
- [[ -z ${ED+set} ]] && local ED=${D%/}${EPREFIX}/
-
- tc-is-static-only && return
-
- # Eventually we'd like to get rid of this func completely #417451
- case ${CTARGET:-${CHOST}} in
- *-darwin*) ;;
- *-android*) return 0 ;;
- *linux*|*-freebsd*|*-openbsd*|*-netbsd*)
- use prefix && return 0 ;;
- *) return 0 ;;
- esac
-
- # Just make sure it exists
- dodir /usr/${libdir}
-
- if [[ $1 == "-a" ]] ; then
- auto=true
- shift
- dodir /${libdir}
- fi
-
- # OUTPUT_FORMAT gives hints to the linker as to what binary format
- # is referenced ... makes multilib saner
- local flags=( ${CFLAGS} ${LDFLAGS} -Wl,--verbose )
- if $(tc-getLD) --version | grep -q 'GNU gold' ; then
- # If they're using gold, manually invoke the old bfd. #487696
- local d="${T}/bfd-linker"
- mkdir -p "${d}"
- ln -sf $(which ${CHOST}-ld.bfd) "${d}"/ld
- flags+=( -B"${d}" )
- fi
- output_format=$($(tc-getCC) "${flags[@]}" 2>&1 | sed -n 's/^OUTPUT_FORMAT("\([^"]*\)",.*/\1/p')
- [[ -n ${output_format} ]] && output_format="OUTPUT_FORMAT ( ${output_format} )"
-
- for lib in "$@" ; do
- local tlib
- if ${auto} ; then
- lib="lib${lib}${suffix}"
- else
- # Ensure /lib/${lib} exists to avoid dangling scripts/symlinks.
- # This especially is for AIX where $(get_libname) can return ".a",
- # so /lib/${lib} might be moved to /usr/lib/${lib} (by accident).
- [[ -r ${ED}/${libdir}/${lib} ]] || continue
- #TODO: better die here?
- fi
-
- case ${CTARGET:-${CHOST}} in
- *-darwin*)
- if ${auto} ; then
- tlib=$(scanmacho -qF'%S#F' "${ED}"/usr/${libdir}/${lib})
- else
- tlib=$(scanmacho -qF'%S#F' "${ED}"/${libdir}/${lib})
- fi
- [[ -z ${tlib} ]] && die "unable to read install_name from ${lib}"
- tlib=${tlib##*/}
-
- if ${auto} ; then
- mv "${ED}"/usr/${libdir}/${lib%${suffix}}.*${suffix#.} "${ED}"/${libdir}/ || die
- # some install_names are funky: they encode a version
- if [[ ${tlib} != ${lib%${suffix}}.*${suffix#.} ]] ; then
- mv "${ED}"/usr/${libdir}/${tlib%${suffix}}.*${suffix#.} "${ED}"/${libdir}/ || die
- fi
- rm -f "${ED}"/${libdir}/${lib}
- fi
-
- # Mach-O files have an id, which is like a soname, it tells how
- # another object linking against this lib should reference it.
- # Since we moved the lib from usr/lib into lib this reference is
- # wrong. Hence, we update it here. We don't configure with
- # libdir=/lib because that messes up libtool files.
- # Make sure we don't lose the specific version, so just modify the
- # existing install_name
- if [[ ! -w "${ED}/${libdir}/${tlib}" ]] ; then
- chmod u+w "${ED}${libdir}/${tlib}" # needed to write to it
- local nowrite=yes
- fi
- install_name_tool \
- -id "${EPREFIX}"/${libdir}/${tlib} \
- "${ED}"/${libdir}/${tlib} || die "install_name_tool failed"
- [[ -n ${nowrite} ]] && chmod u-w "${ED}${libdir}/${tlib}"
- # Now as we don't use GNU binutils and our linker doesn't
- # understand linker scripts, just create a symlink.
- pushd "${ED}/usr/${libdir}" > /dev/null
- ln -snf "../../${libdir}/${tlib}" "${lib}"
- popd > /dev/null
- ;;
- *)
- if ${auto} ; then
- tlib=$(scanelf -qF'%S#F' "${ED}"/usr/${libdir}/${lib})
- [[ -z ${tlib} ]] && die "unable to read SONAME from ${lib}"
- mv "${ED}"/usr/${libdir}/${lib}* "${ED}"/${libdir}/ || die
- # some SONAMEs are funky: they encode a version before the .so
- if [[ ${tlib} != ${lib}* ]] ; then
- mv "${ED}"/usr/${libdir}/${tlib}* "${ED}"/${libdir}/ || die
- fi
- rm -f "${ED}"/${libdir}/${lib}
- else
- tlib=${lib}
- fi
- cat > "${ED}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
- /* GNU ld script
- Since Gentoo has critical dynamic libraries in /lib, and the static versions
- in /usr/lib, we need to have a "fake" dynamic lib in /usr/lib, otherwise we
- run into linking problems. This "fake" dynamic lib is a linker script that
- redirects the linker to the real lib. And yes, this works in the cross-
- compiling scenario as the sysroot-ed linker will prepend the real path.
-
- See bug https://bugs.gentoo.org/4411 for more info.
- */
- ${output_format}
- GROUP ( ${EPREFIX}/${libdir}/${tlib} )
- END_LDSCRIPT
- ;;
- esac
- fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
- done
-}
-
-fi