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# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit toolchain-funcs
MY_PV="${PV/_beta/b}"
MY_P="${PN}-${MY_PV}"
DESCRIPTION="A portable, high performance parallel ray tracing system"
HOMEPAGE="http://jedi.ks.uiuc.edu/~johns/raytracer/"
SRC_URI="http://jedi.ks.uiuc.edu/~johns/raytracer/files/${MY_PV}/${MY_P}.tar.gz"
S="${WORKDIR}/${PN}/unix"
LICENSE="BSD"
SLOT="0"
KEYWORDS="~amd64 ~ppc ~x86 ~x64-macos"
IUSE="doc examples jpeg mpi +opengl openmp png threads"
DEPEND="
jpeg? ( virtual/jpeg:0= )
mpi? ( virtual/mpi )
opengl? (
virtual/glu
virtual/opengl
)
png? ( media-libs/libpng:0= )"
RDEPEND="${DEPEND}"
BDEPEND="virtual/pkgconfig"
PATCHES=(
"${FILESDIR}/${PF}-ldflags.patch"
"${FILESDIR}/${PF}-shared.patch"
)
src_prepare() {
emakeconf=()
use jpeg && \
emakeconf+=(
USEJPEG=-DUSEJPEG
JPEGLIB=-ljpeg
)
use png && \
emakeconf+=(
USEPNG=-DUSEPNG
PNGINC="$($(tc-getPKG_CONFIG) --cflags libpng)"
PNGLIB="$($(tc-getPKG_CONFIG) --libs libpng)"
)
if use mpi ; then
sed \
-e "s:MPIDIR=:MPIDIR=/usr:g" \
-e "s:linux-lam:linux-mpi:g" \
-i Make-config || die "sed failed"
fi
LIBSLINE='"'
CFLAGSLINE='"'
use mpi || CCLINE="\"CC = $(tc-getCC)\""
use mpi && CCLINE="\"CC = mpicc\""
LIBSLINE+="LIBS = -L. -ltachyon \$(MISCLIB) -lm"
CFLAGSLINE+="CFLAGS = -DLinux \$(MISCFLAGS)"
use threads && CFLAGSLINE+=" \$(THREADSFLAGS) -D_REENTRANT"
use threads && LIBSLINE+=" -lpthread"
use openmp && CFLAGSLINE+=" -fopenmp -D_REENTRANT"
use opengl && CFLAGSLINE+=" -DUSEOPENGL \$(LINUX_GLX_INCS)"
use opengl && LIBSLINE+=" \$(LINUX_GLX_LIBS)"
use mpi && CFLAGSLINE+=" \$(MPIFLAGS)"
CFLAGSLINE+=" ${CFLAGS}"
CFLAGSLINE+='" \'
LIBSLINE+=" ${LDFLAGS}"
LIBSLINE+='" \'
export TACHYON_MAKE_TARGET="gentoo"
echo "gentoo:" >> Make-arch
echo " \$(MAKE) all \\" >> Make-arch
echo ' "ARCH = gentoo" \' >> Make-arch
echo ' "STRIP = touch" \' >> Make-arch
echo " ${LIBSLINE}" >> Make-arch
echo " ${CFLAGSLINE}" >> Make-arch
echo " ${CCLINE}" >> Make-arch
default
}
src_compile() {
emake "${TACHYON_MAKE_TARGET}" "${emakeconf[@]}" VERSION="${PV}"
}
src_install() {
cd .. || die
dodoc Changes README
insinto /usr/include/${PN}
doins src/*.h
use doc && docinto html && dodoc -r docs/tachyon/.
cd "compile/${TACHYON_MAKE_TARGET}" || die
dobin "${PN}"
dolib.so lib${PN}.so*
if use examples; then
cd "${S}/../scenes" || die
insinto "/usr/share/${PN}/examples"
doins *
fi
}
|
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