46 lines
1.2 KiB
Bash
46 lines
1.2 KiB
Bash
# Copyright 1999-2016 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Id$
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EAPI=6
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inherit eutils toolchain-funcs flag-o-matic linux-info
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MY_PN="blktrace"
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MY_P="${MY_PN}-${PV}"
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DESCRIPTION="btrace can show detailed info about what is happening on a block device io queue"
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HOMEPAGE="http://git.kernel.dk/cgit/blktrace/"
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SRC_URI="http://brick.kernel.dk/snaps/${MY_P}.tar.bz2"
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LICENSE="GPL-2"
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SLOT="0"
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KEYWORDS="~amd64 ~arm ~ppc ~x86"
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IUSE="doc"
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RDEPEND="dev-libs/libaio"
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# This is a Linux specific app!
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DEPEND="${RDEPEND}
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sys-kernel/linux-headers
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doc? ( virtual/latex-base app-text/dvipdfm )"
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S="${WORKDIR}/${MY_P}"
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CONFIG_CHECK="~BLK_DEV_IO_TRACE"
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WARNING_BLK_DEV_IO_TRACE="you need to enable BLK_DEV_IO_TRACE kernel option if you want to gather traces from this machine"
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PATCHES=( "${FILESDIR}"/${PN}-1.1.0-ldflags-parallel-make.patch )
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src_compile() {
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append-flags -DLVM_REMAP_WORKAROUND -W -I"${S}"
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emake CC="$(tc-getCC)" CFLAGS="${CFLAGS}"
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if use doc; then
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export VARTEXFONTS="${T}/fonts"
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emake docs
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fi
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}
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src_install() {
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emake install DESTDIR="${D}" prefix="/usr" mandir="/usr/share/man"
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einstalldocs
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use doc && dodoc doc/blktrace.pdf btt/doc/btt.pdf
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}
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