# Copyright 1999-2009 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 # $Header: /var/cvsroot/gentoo-x86/sys-block/btrace/btrace-1.0.0.ebuild,v 1.2 2009/09/23 20:29:31 patrick Exp $ inherit eutils toolchain-funcs flag-o-matic linux-info DESCRIPTION="btrace can show detailed info about what is happening on a block device io queue." HOMEPAGE="http://www.kernel.org/pub/linux/kernel/people/axboe/blktrace/" MY_PN="blktrace" MY_P="${MY_PN}-${PV}" SRC_URI="http://brick.kernel.dk/snaps/${MY_P}.tar.bz2" LICENSE="GPL-2" SLOT="0" KEYWORDS="~amd64 ~ppc ~x86" IUSE="doc" RDEPEND="" # This is a Linux specific app! DEPEND="${RDEPEND} || ( sys-kernel/linux-headers sys-kernel/mips-headers ) doc? ( virtual/latex-base ) dev-libs/libaio" S="${WORKDIR}/${MY_PN}" CONFIG_CHECK="~BLK_DEV_IO_TRACE" WARNING_BLK_DEV_IO_TRACE="you need to enable BLK_DEV_IO_TRACE kernel option if you want to gather traces from this machine" src_unpack() { unpack ${A} epatch "${FILESDIR}"/${PN}-1.0.0-parallel-make.patch } src_compile() { append-flags -DLVM_REMAP_WORKAROUND -W -I"${S}" emake CC="$(tc-getCC)" CFLAGS="${CFLAGS}" || die "emake failed" if use doc; then export VARTEXFONTS="${T}/fonts" emake docs || die "emake docs failed" fi } src_install() { emake install DESTDIR="${D}" prefix="/usr" mandir="/usr/share/man" || die "emake install failed" dodoc README use doc && dodoc doc/blktrace.pdf btt/doc/btt.pdf }