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# Copyright 1999-2011 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-apps/linux-misc-apps/linux-misc-apps-3.1.ebuild,v 1.1 2011/11/01 09:06:05 robbat2 Exp $
EAPI=4
inherit versionator eutils toolchain-funcs linux-info
DESCRIPTION="Misc tools bundled with kernel sources"
HOMEPAGE="http://kernel.org/"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~amd64 ~x86 ~ppc"
IUSE=""
MY_PV="${PV/_/-}"
MY_PV="${MY_PV/-pre/-git}"
LINUX_V=$(get_version_component_range 1-2)
if [ ${PV/_rc} != ${PV} ]; then
LINUX_VER=$(get_version_component_range 1-2).$(($(get_version_component_range 3)-1))
PATCH_VERSION=$(get_version_component_range 1-3)
LINUX_PATCH=patch-${PV//_/-}.bz2
SRC_URI="mirror://kernel/linux/kernel/v${LINUX_V}/testing/${LINUX_PATCH}
mirror://kernel/linux/kernel/v${LINUX_V}/testing/v${PATCH_VERSION}/${LINUX_PATCH}"
elif [ $(get_version_component_count) == 4 ]; then
# stable-release series
LINUX_VER=$(get_version_component_range 1-3)
LINUX_PATCH=patch-${PV}.bz2
SRC_URI="mirror://kernel/linux/kernel/v${LINUX_V}/${LINUX_PATCH}"
else
LINUX_VER=${PV}
fi
LINUX_SOURCES=linux-${LINUX_VER}.tar.bz2
SRC_URI="${SRC_URI} mirror://kernel/linux/kernel/v${LINUX_V}/${LINUX_SOURCES}"
RDEPEND="sys-apps/pciutils" # pciutils for cpupower
DEPEND="${RDEPEND}"
S="${WORKDIR}/linux-${LINUX_VER}"
# All of these are integrated with the kernel build system,
# No make install, and ideally build with with the root Makefile
TARGETS_SIMPLE=(
Documentation/accounting/getdelays.c
Documentation/cgroups/cgroup_event_listener.c
Documentation/laptops/dslm.c
Documentation/laptops/hpfall.c
Documentation/networking/timestamping/timestamping.c
Documentation/virtual/lguest/lguest.c
Documentation/vm/page-types.c
Documentation/watchdog/src/watchdog-simple.c
drivers/staging/hv/tools/hv_kvp_daemon.c
tools/slub/slabinfo.c
usr/gen_init_cpio.c
)
# Documentation/networking/ifenslave.c - obsolete
# Documentation/ptp/testptp.c - pending linux-headers-3.0
# tools/hv/hv_kvp_daemon.c - pending linux-3.2
# These have a broken make install, no DESTDIR
TARGET_MAKE_SIMPLE=(
tools/firewire:nosy-dump
tools/power/x86/turbostat:turbostat
tools/power/x86/x86_energy_perf_policy:x86_energy_perf_policy
)
# tools/perf - covered by dev-utils/perf
# tools/usb - testcases only
# tools/virtio - testcaes only
#for _pattern in {Documentation,scripts,tools,usr,include,lib,"arch/*/include",Makefile,Kbuild,Kconfig}; do
src_unpack() {
unpack ${LINUX_SOURCES}
MY_A=
for _AFILE in ${A}; do
[[ ${_AFILE} == ${LINUX_SOURCES} ]] && continue
[[ ${_AFILE} == ${LINUX_PATCH} ]] && continue
MY_A="${MY_A} ${_AFILE}"
done
[[ -n ${MY_A} ]] && unpack ${MY_A}
}
src_prepare() {
if [[ -n ${LINUX_PATCH} ]]; then
epatch "${DISTDIR}"/${LINUX_PATCH}
fi
libs="-lcpupower -lrt -lpci"
sed -i \
-e "/$libs/{ s,${libs},,g; s,\$, ${libs},g;}" \
"${S}"/tools/power/cpupower/Makefile
}
cpupower_make() {
emake ${makeargs} \
CC="$(tc-getCC)" AR="$(tc-getAR)" \
docdir="/usr/share/doc/${PF}/cpupower" \
mandir="/usr/share/man" \
libdir="/usr/$(get_libdir)" \
OPTIMIZATION="${CFLAGS}" \
LDFLAGS="${LDFLAGS}" \
CPUFREQ_BENCH=/bin/false \
DEBUG=/bin/false \
STRIP=/bin/true \
"$@" || die
}
kernel_asm_arch() {
a="${1:${ARCH}}"
case ${a} in
# Merged arches
x86|amd64) echo x86 ;;
ppc*) echo powerpc ;;
# Non-merged
alpha|arm|ia64|m68k|mips|sh|sparc*) echo ${1} ;;
*) die "TODO: Update the code for your asm-ARCH symlink" ;;
esac
}
src_compile() {
local karch=$(kernel_asm_arch "${ARCH}")
# This is the minimal amount needed to start building host binaries.
#emake allmodconfig ARCH=${karch} || die
#emake prepare modules_prepare ARCH=${karch} || die
#touch Module.symvers
# Now we can start building
for s in ${TARGETS_SIMPLE[@]} ; do
dir=$(dirname $s) src=$(basename $s) bin=${src%.c}
einfo "Building $s => $bin"
emake -f /dev/null M=${dir} ARCH=${karch} ${s%.c} || die
done
for t in ${TARGET_MAKE_SIMPLE[@]} ; do
einfo "Building $dir => $target"
dir=${t/:*} target=${t/*:}
emake -C $dir ARCH=${karch} $target || die
done
# cpupower is special
einfo "Buildling cpupower"
cd "${S}"/tools/power/cpupower
cpupower_make ARCH=${karch} all || die
}
src_install() {
into /usr
for s in ${TARGETS_SIMPLE[@]} ; do
dir=$(dirname $s) src=$(basename $s) bin=${src%.c}
dosbin ${dir}/${bin} || die "Failed to install ${bin}"
done
for t in ${TARGET_MAKE_SIMPLE[@]} ; do
dir=${t/:*} target=${t/*:}
dosbin ${dir}/${target} || die
done
local karch=$(kernel_asm_arch "${ARCH}")
cd "${S}"/tools/power/cpupower
cpupower_make ARCH=${karch} DESTDIR="${D}" install || die
}
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