# Template file for 'linux-tools'
pkgname=linux-tools
version=3.12
revision=1
wrksrc="linux-${version}"
short_desc="Linux kernel tools"
hostmakedepends="flex perl asciidoc xmlto python automake libtool"
makedepends="pciutils-devel libnuma-devel python-devel libglib-devel libsysfs-devel
 elfutils-devel libunwind-devel"
maintainer="Juan RP <xtraeme@gmail.com>"
license="GPL-2"
homepage="http://www.kernel.org"
distfiles="http://ftp.kernel.org/pub/linux/kernel/v3.x/linux-${version}.tar.xz"
checksum=2e120ec7fde19fa51dc6b6cc11c81860a0775defcad5a5bf910ed9a50e845a02

only_for_archs="i686 x86_64"

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}

	cd ${wrksrc}/tools/power/x86/x86_energy_perf_policy
	make ${makejobs}

	cd ${wrksrc}/drivers/staging/usbip/userspace
	# 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 ${wrksrc}/drivers/staging/usbip/userspace
	make install DESTDIR=${DESTDIR}
	vmkdir usr/lib/modules-load.d
	printf 'usbip-core\nusbip-host\n' > \
		${DESTDIR}/usr/lib/modules-load.d/usbip.conf
	vinstall ${FILESDIR}/usbipd.service 644 usr/lib/systemd/system

	# 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
}

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/lib/perf
		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"
	systemd_services="usbipd.service"
	pkg_install() {
		vmove "usr/bin/usbip*"
		vmove "usr/share/man/man8/usbip*"
		vmove usr/lib/modules-load.d/usbip.conf
		vmove usr/lib/systemd/system/usbipd.service
	}
}

linux-tools_package() {
	depends="cpupower>=${version} perf>=${version} usbip>=${version} x86_energy_perf_policy>=${version}"
	pkg_install() {
		vmkdir usr
	}
}