mirror of
https://github.com/pentoo/pentoo-overlay
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217 lines
7.9 KiB
Bash
217 lines
7.9 KiB
Bash
# Copyright 1999-2011 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: $
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EAPI="4"
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inherit git-2 linux-mod linux-info versionator eutils
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##Stable
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MY_P=${P/_rc/-rc}
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MY_PV=v${PV/_rc/-rc}
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MY_PVS=v$(get_version_component_range 1-2)
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DESCRIPTION="Stable kernel pre-release wifi subsystem backport"
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HOMEPAGE="http://wireless.kernel.org/en/users/Download/stable"
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CRAZY_VERSIONING="2"
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#SRC_URI="http://www.orbit-lab.org/kernel/${PN}-3.0-stable/${MY_PVS}/${MY_P}-${CRAZY_VERSIONING}.tar.bz2"
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LICENSE="GPL-2"
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SLOT="0"
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KEYWORDS="~amd64 ~arm ~x86"
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IUSE="+apply_cherrypicks +apply_crap +apply_stable apply_pending atheros_obey_crda bluetooth b43 b44 debugfs debug-driver full-debug injection livecd loadmodules +tarball noleds"
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DEPEND="!net-wireless/compat-wireless
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apply_stable? ( dev-util/quilt )"
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RDEPEND="${DEPEND}
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livecd? ( =sys-kernel/linux-firmware-99999999 )
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!livecd? ( >=sys-kernel/linux-firmware-20110709 )
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sys-fs/udev"
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#S="${WORKDIR}"/"${MY_P}"-${CRAZY_VERSIONING}
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S="${WORKDIR}/compat-wireless"
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RESTRICT="strip"
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CONFIG_CHECK="!DYNAMIC_FTRACE"
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pkg_setup() {
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linux-mod_pkg_setup
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kernel_is -lt 2 6 27 && die "kernel 2.6.27 or higher is required for compat wireless to be installed"
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kernel_is -gt $(get_version_component_range 1) $(get_version_component_range 2) $(get_version_component_range 3) && die "The version of compat-wireless you are trying to install contains older modules than your kernel. Failing before downgrading your system."
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#these things are not optional
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linux_chkconfig_module MAC80211 || die "CONFIG_MAC80211 must be built as a _module_ !"
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linux_chkconfig_module CFG80211 || die "CONFIG_CFG80211 must be built as a _module_ !"
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linux_chkconfig_module LIBIPW || ewarn "CONFIG_LIBIPW really should be set or there will be no WEXT compat"
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if use b43; then
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linux_chkconfig_module SSB || die "You need to enable CONFIG_SSB or USE=-b43"
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fi
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if use b44; then
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linux_chkconfig_module SSB || die "You need to enable CONFIG_SSB or USE=-b44"
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fi
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}
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src_unpack() {
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EGIT_REPO_URI="git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git"
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EGIT_SOURCEDIR="${WORKDIR}/allstable"
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EGIT_COMMIT="refs/tags/${MY_PV}"
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git-2_src_unpack
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unset EGIT_DIR
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unset EGIT_COMMIT
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EGIT_REPO_URI="git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git"
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EGIT_SOURCEDIR="${WORKDIR}/linux-next"
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git-2_src_unpack
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unset EGIT_DIR
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EGIT_REPO_URI="git://github.com/mcgrof/compat.git"
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EGIT_SOURCEDIR="${WORKDIR}/compat"
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EGIT_BRANCH="linux-$(get_version_component_range 1).$(get_version_component_range 2).y"
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git-2_src_unpack
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unset EGIT_DIR
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unset EGIT_BRANCH
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EGIT_REPO_URI="git://github.com/mcgrof/compat-wireless.git"
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EGIT_SOURCEDIR="${WORKDIR}/compat-wireless"
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EGIT_BRANCH="linux-$(get_version_component_range 1).$(get_version_component_range 2).y"
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git-2_src_unpack
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unset EGIT_DIR
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unset EGIT_BRANCH
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}
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src_prepare() {
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use apply_cherrypicks && apply="${apply} -n"
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use apply_pending && apply="${apply} -p"
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use apply_stable && apply="${apply} -s"
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use apply_crap && apply="${apply} -c"
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#CAUTION: on this line GIT_TREE asks for linux-next but wants stable
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GIT_TREE="${WORKDIR}/allstable" GIT_COMPAT_TREE="${WORKDIR}/compat" NEXT_TREE="${WORKDIR}/linux-next" scripts/admin-update.sh -s refresh || die
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#CAUTION: but on this line GIT_TREE wants stable
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GIT_TREE="${WORKDIR}/allstable" GIT_COMPAT_TREE="${WORKDIR}/compat" NEXT_TREE="${WORKDIR}/linux-next" scripts/admin-update.sh${apply} || die
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if use tarball; then
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rm -rf .git/
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set_arch_to_kernel
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emake KLIB_BUILD="${DESTDIR}"/lib/modules/"${KV_FULL}"/build clean
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find ./ -type f -name *.orig | xargs rm -f
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find ./ -type f -name *.rej | xargs rm -f
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use apply_cherrypicks && applied="${applied}n"
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use apply_pending && applied="${applied}p"
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#use apply_stable && applied="${applied}s"
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use apply_crap && applied="${applied}c"
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if [ "${applied}" ]; then
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applied="-${applied}"
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fi
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tar -Jcf "${WORKDIR}"/${P}${applied}.tar.xz "${WORKDIR}/compat-wireless/" || die
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fi
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# CONFIG_CFG80211_REG_DEBUG=y
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sed -i '/CFG80211_REG_DEBUG/s/^# *//' "${S}"/config.mk
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#this patch ignores the regulatory settings of an atheros card and uses what CRDA thinks is right
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if use atheros_obey_crda; then
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ewarn "You have enabled atheros_obey_crda which doesn't do what you think."
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ewarn "This use flag will cause the eeprom of the card to be ignored and force"
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ewarn "world roaming on the device until crda provides a valid regdomain."
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ewarn "Short version, this is not a way to break the law, this will automatically"
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ewarn "make your card less functional unless you set a proper regdomain with iw/crda."
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ewarn "Pausing for 10 secs..."
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epatch "${FILESDIR}"/ath_regd_optional.patch
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fi
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if use injection; then
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epatch "${FILESDIR}"/4002_mac80211-2.6.29-fix-tx-ctl-no-ack-retry-count.patch
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epatch "${FILESDIR}"/4004_zd1211rw-2.6.28.patch
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# epatch "${FILESDIR}"/mac80211.compat08082009.wl_frag+ack_v1.patch
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# epatch "${FILESDIR}"/4013-runtime-enable-disable-of-mac80211-packet-injection.patch
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epatch "${FILESDIR}"/ipw2200-inject.2.6.36.patch
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fi
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use noleds && epatch "${FILESDIR}"/leds-disable-strict.patch
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use debug-driver && epatch "${FILESDIR}"/driver-debug.patch
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use debugfs && sed -i '/DEBUGFS/s/^# *//' "${S}"/config.mk
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if use full-debug; then
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if use debug-driver ; then
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sed -i '/CONFIG=/s/^# *//' "${S}"/config.mk
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else
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ewarn "Enabling full-debug includes debug-driver."
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sed -i '/DEBUG=/s/^# *//' "${S}"/config.mk
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fi
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fi
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# Disable B44 ethernet driver
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if ! use b44; then
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sed -i '/CONFIG_B44=/s/ */#/' "${S}"/config.mk || die "unable to disable B44 driver"
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sed -i '/CONFIG_B44_PCI=/s/ */#/' "${S}"/config.mk || die "unable to disable B44 driver"
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fi
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# Disable B43 driver
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if ! use b43; then
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sed -i '/CONFIG_B43=/s/ */#/' "${S}"/config.mk || die "unable to disable B43 driver"
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sed -i '/CONFIG_B43_PCI_AUTOSELECT=/s/ */#/' "${S}"/config.mk || die "unable to disable B43 driver"
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#CONFIG_B43LEGACY=
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fi
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# fixme: there are more bluethooth settings in the config.mk
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if ! use bluetooth; then
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sed -i '/CONFIG_COMPAT_BLUETOOTH=/s/ */#/' "${S}"/config.mk || die "unable to disable bluetooth driver"
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sed -i '/CONFIG_COMPAT_BLUETOOTH_MODULES=/s/ */#/' "${S}"/config.mk || die "unable to bluetooth B44 driver"
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fi
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}
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src_compile() {
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addpredict "${KERNEL_DIR}"
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set_arch_to_kernel
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emake KLIB_BUILD="${DESTDIR}"/lib/modules/"${KV_FULL}"/build || die "emake failed"
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}
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src_install() {
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if use tarball; then
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insinto /usr/share/${PN}
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doins "${WORKDIR}"/${P}${applied}.tar.xz
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fi
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for file in $(find -name \*.ko); do
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insinto "/lib/modules/${KV_FULL}/updates/$(dirname ${file})"
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doins "${file}"
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done
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dosbin scripts/athenable scripts/b43load scripts/iwl-enable \
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scripts/madwifi-unload scripts/athload scripts/iwl-load \
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scripts/b43enable scripts/unload.sh
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dodir /usr/lib/compat-wireless
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exeinto /usr/lib/compat-wireless
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doexe scripts/modlib.sh
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dodoc README
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dodir /$(get_libdir)/udev/rules.d/
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insinto /$(get_libdir)/udev/rules.d/
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doins udev/50-compat_firmware.rules
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exeinto /$(get_libdir)/udev/
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doexe udev/compat_firmware.sh
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}
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pkg_postinst() {
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update_depmod
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update_moduledb
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if use !livecd; then
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if use loadmodules; then
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einfo "Attempting to unload modules..."
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/usr/sbin/unload.sh 2>&1 | grep -E FATAL && ewarn "Unable to remove running modules, system may be unhappy, reboot HIGHLY recommended!"
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einfo "Triggering automatic reload of needed modules..."
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/sbin/udevadm trigger
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einfo "We have attempted to load your new modules for you, this may fail horribly, or may just cause a network hiccup."
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einfo "If you experience any issues reboot is the simplest course of action."
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fi
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fi
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if use !loadmodules; then
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einfo "You didn't USE=loadmodules but you can still attempt to switch to the new drivers without reboot."
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einfo "Run 'unload.sh' then 'udevadm trigger' to cause udev to load the needed drivers."
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einfo "If unload.sh fails for some reason you should be able to simply reboot to fix everything and load the new modules."
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fi
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}
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pkg_postrm() {
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remove_moduledb
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}
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