123 lines
2.7 KiB
Bash
123 lines
2.7 KiB
Bash
# Copyright 1999-2015 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="4"
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inherit eutils toolchain-funcs
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DESCRIPTION="A portable, high performance parallel ray tracing system"
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HOMEPAGE="http://jedi.ks.uiuc.edu/~johns/raytracer/"
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SRC_URI="http://jedi.ks.uiuc.edu/~johns/raytracer/files/${PV}/${P}.tar.gz"
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SLOT="0"
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LICENSE="BSD"
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KEYWORDS="~amd64 ~ppc ~x86 ~x64-macos ~x86-macos"
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IUSE="doc examples jpeg mpi +opengl png threads"
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CDEPEND="
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jpeg? ( virtual/jpeg:0 )
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mpi? ( virtual/mpi )
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opengl? (
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virtual/glu
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virtual/opengl )
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png? ( media-libs/libpng:0 )"
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DEPEND="${CDEPEND}
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virtual/pkgconfig"
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RDEPEND="${CDEPEND}"
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REQUIRED_USE="^^ ( opengl mpi )"
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S="${WORKDIR}/${PN}/unix"
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# TODO: Test on alpha, ia64, ppc
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# TODO: add other architectures
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# TODO: X, Motif, MBOX, Open Media Framework, Spaceball I/O, MGF ?
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TACHYON_MAKE_TARGET=
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pkg_setup() {
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local ostarget
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case ${CHOST} in
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powerpc*-darwin*) ostarget=macosx ;;
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*86*-darwin*) ostarget=macosx-x86 ;;
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*) ostarget=linux ;;
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esac
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if use threads ; then
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if use opengl ; then
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TACHYON_MAKE_TARGET=${ostarget}-thr-ogl
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elif use mpi ; then
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TACHYON_MAKE_TARGET=${ostarget}-mpi-thr
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else
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TACHYON_MAKE_TARGET=${ostarget}-thr
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fi
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# TODO: Support for linux-athlon-thr ?
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else
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if use mpi ; then
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TACHYON_MAKE_TARGET=${ostarget}-mpi
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else
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TACHYON_MAKE_TARGET=${ostarget}
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fi
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fi
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if [[ -z "${TACHYON_MAKE_TARGET}" ]]; then
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die "No target found, check use flags"
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else
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einfo "Using target: ${TACHYON_MAKE_TARGET}"
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fi
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}
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src_prepare() {
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if use jpeg ; then
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sed -i \
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-e "s:USEJPEG=:USEJPEG=-DUSEJPEG:g" \
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-e "s:JPEGLIB=:JPEGLIB=-ljpeg:g" Make-config \
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|| die "sed failed"
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fi
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if use png ; then
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sed -i \
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-e "s:USEPNG=:USEPNG=-DUSEPNG:g" \
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-e "s:PNGINC=:PNGINC=$(pkg-config libpng --cflags):g" \
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-e "s:PNGLIB=:PNGLIB=$(pkg-config libpng --libs):g" Make-config \
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|| die "sed failed"
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fi
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if use mpi ; then
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sed -i "s:MPIDIR=:MPIDIR=/usr:g" Make-config || die "sed failed"
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sed -i "s:linux-lam:linux-mpi:g" Make-config || die "sed failed"
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fi
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sed -i \
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-e "s:-O3::g;s:-g::g;s:-pg::g" \
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-e "s:-m32:${CFLAGS}:g" \
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-e "s:-m64:${CFLAGS}:g" \
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-e "s:-ffast-math::g" \
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-e "s:STRIP = strip:STRIP = touch:g" \
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-e "s:CC = *cc:CC = $(tc-getCC):g" \
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-e "s:-fomit-frame-pointer::g" Make-arch || die "sed failed"
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epatch "${FILESDIR}"/${PV}-ldflags.patch
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}
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src_compile() {
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emake ${TACHYON_MAKE_TARGET}
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}
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src_install() {
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cd ..
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dodoc Changes README
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use doc && dohtml docs/tachyon/*
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cd compile/${TACHYON_MAKE_TARGET}
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dobin ${PN}
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if use examples; then
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cd "${S}/../scenes"
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insinto "/usr/share/${PN}/examples"
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doins *
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fi
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}
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