# Template file for 'linux-tools'
pkgname=linux-tools
version=4.0
revision=1
wrksrc="linux-${version}"
short_desc="Linux kernel tools meta-pkg"
hostmakedepends="flex perl asciidoc xmlto python automake libtool"
makedepends="pciutils-devel python-devel libglib-devel libsysfs-devel
 elfutils-devel libunwind-devel binutils-devel zlib-devel slang-devel
 libudev-devel"
depends="cpupower-${version}_${revision} perf-${version}_${revision} usbip-${version}_${revision}"
maintainer="Juan RP <xtraeme@voidlinux.eu>"
license="GPL-2"
homepage="http://www.kernel.org"
distfiles="http://ftp.kernel.org/pub/linux/kernel/v4.x/linux-${version}.tar.xz"
checksum=0f2f7d44979bc8f71c4fc5d3308c03499c26a824dd311fdf6eef4dee0d7d5991

subpackages="cpupower libcpupower libcpupower-devel libusbip libusbip-devel usbip perf"

if [ "$XBPS_TARGET_MACHINE" = "i686" -o "$XBPS_TARGET_MACHINE" = "x86_64" ]; then
	makedepends+=" libnuma-devel"
	depends+=" x86_energy_perf_policy>=${version}"
	subpackages+=" x86_energy_perf_policy"
fi

nocross=yes
build_options="systemd"

do_build() {
	cd ${wrksrc}/tools/perf
	make ${makejobs} CC=$CC \
		WERROR=0 \
		DESTDIR=$DESTDIR \
		perfexecdir='lib/perf' \
		NO_GTK2=1 \
		PERF_VERSION=${version}_${revision} \
		all man

	cd ${wrksrc}/tools/power/cpupower
	# Disable --as-needed.
	unset LDFLAGS
	make CC=$CC VERSION=${version}_${revision}

	if [ "$XBPS_TARGET_MACHINE" = "i686" -o "$XBPS_TARGET_MACHINE" = "x86_64" ]; then
		cd ${wrksrc}/tools/power/x86/x86_energy_perf_policy
		make ${makejobs}
	fi

	cd ${wrksrc}/tools/usb/usbip
	# fix missing man page
	sed -i 's/usbip_bind_driver.8//' Makefile.am
	./autogen.sh
	./configure --prefix=/usr --sbindir=/usr/bin
	make ${makejobs}
}

do_install() {
	# cpupower
	cd ${wrksrc}/tools/power/cpupower
	make DESTDIR=${DESTDIR} \
		sbindir='/usr/bin' \
		mandir='/usr/share/man' \
		docdir='/usr/share/doc/cpupower' \
		install install-man

	# perf
	cd ${wrksrc}/tools/perf
	make WERROR=0 DESTDIR=${DESTDIR}/usr \
		perfexecdir='lib/perf' \
		NO_GTK2=1 \
		PERF_VERSION=${version}_${revision} \
		install install-man
	# move completion in new directory
	vmkdir usr/share/bash-completion/completions
	mv ${DESTDIR}/usr/etc/bash_completion.d/perf \
		${DESTDIR}/usr/share/bash-completion/completions

	# usbip
	cd ${wrksrc}/tools/usb/usbip
	make install DESTDIR=${DESTDIR}
	vmkdir usr/lib/modules-load.d
	printf 'usbip-core\nusbip-host\n' > \
		${DESTDIR}/usr/lib/modules-load.d/usbip.conf

	if [ "$XBPS_TARGET_MACHINE" = "i686" -o "$XBPS_TARGET_MACHINE" = "x86_64" ]; then
		# x86_energy_perf_policy
		cd ${wrksrc}/tools/power/x86/x86_energy_perf_policy
		vinstall x86_energy_perf_policy 755 usr/bin
		vinstall x86_energy_perf_policy.8 644 usr/share/man/man8
	fi

	if [ -d ${DESTDIR}/usr/lib64 ]; then
		mv ${DESTDIR}/usr/lib64/* ${DESTDIR}/usr/lib/
	fi
}

cpupower_package() {
	short_desc="Linux kernel tool to set CPU power features"
	conf_files="/etc/cpufreq-bench.conf"
	pkg_install() {
		vmove "usr/bin/cpu*"
		vmove "usr/share/man/man1/cpu*"
		vmove usr/share/doc/cpupower
		vmove usr/share/locale
		vmove etc/cpufreq-bench.conf
	}
}
libcpupower_package() {
	short_desc="Linux kernel tool to set CPU power features - runtime library"
	pkg_install() {
		vmove "usr/lib/libcpupower.so.*"
	}
}
libcpupower-devel_package() {
	short_desc="Linux kernel tool to set CPU power features - development files"
	depends="libcpupower-${version}_${revision}"
	pkg_install() {
		vmove usr/include/cpufreq.h
		vmove usr/lib/libcpupower.so
	}
}
libusbip_package() {
	short_desc="An USB device sharing system over IP network - runtime library"
	pkg_install() {
		vmove "usr/lib/libusbip.so.*"
	}
}
libusbip-devel_package() {
	short_desc="An USB device sharing system over IP network - development files"
	depends="libusbip-${version}_${revision}"
	pkg_install() {
		vmove usr/include/usbip
		vmove usr/lib/libusbip.a
		vmove usr/lib/libusbip.so
	}
}
perf_package() {
	short_desc="Linux kernel performance auditing tool"
	pkg_install() {
		vmove usr/bin/perf
		vmove usr/bin/trace
		vmove usr/lib/traceevent
		vmove usr/libexec/perf-core
		vmove usr/share/bash-completion
		vmove "usr/share/man/man1/perf*"
	}
}
x86_energy_perf_policy_package() {
	short_desc="Read or write MSR_IA32_ENERGY_PERF_BIAS"
	pkg_install() {
		vmove usr/bin/x86_energy_perf_policy
		vmove usr/share/man/man8/x86_energy_perf_policy.8
	}
}
usbip_package() {
	short_desc="An USB device sharing system over IP network"
	pkg_install() {
		vmove "usr/bin/usbip*"
		vmove "usr/share/man/man8/usbip*"
		vmove usr/lib/modules-load.d/usbip.conf
		vsv usbipd
		if [ "$build_option_systemd" ]; then
			vinstall ${FILESDIR}/usbipd.service 644 usr/lib/systemd/system
		fi
	}
}