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# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
inherit eutils toolchain-funcs flag-o-matic multilib
DESCRIPTION="Charm++ is a message-passing parallel language and runtime system."
LICENSE="charm"
HOMEPAGE="http://charm.cs.uiuc.edu/"
SRC_URI="${PN}_src.tar.gz"
S="${WORKDIR}/${PN}"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="cmkopt tcp smp doc icc"
DEPEND="icc? ( >=dev-lang/icc-8.1 )
doc? (
app-text/poppler
dev-tex/latex2html
virtual/tetex
)"
case ${ARCH} in
x86)
CHARM_ARCH="net-linux" ;;
amd64)
CHARM_ARCH="net-linux-amd64" ;;
esac
src_unpack() {
unpack ${A}
cd "${S}"
epatch "${FILESDIR}/${P}-charmrun.patch"
# TCP instead of default UDP for socket comunication
# protocol
if use tcp; then
CHARM_OPTS="${CHARM_OPTS} tcp"
fi
# enable direct SMP support using shared memory
# if use smp && [ "${ARCH}" != "amd64" ]; then
if use smp; then
CHARM_OPTS="${CHARM_OPTS} smp"
fi
# compile with icc if requested
if use icc; then
if [ $(tc-getCC) != "icc" ]; then
die "You cannot use $(tc-getCC) with USE='icc'"
fi
CHARM_OPTS="${CHARM_OPTS} icc"
else
CHARM_OPTS="${CHARM_OPTS} gcc gfortran"
fi
# CMK optimization
if use cmkopt; then
append-flags -DCMK_OPTIMIZE=1
fi
echo "charm opts: ${CHARM_OPTS}"
}
src_compile() {
# build charmm++ first
cd "${S}"
./build charm++ ${CHARM_ARCH} ${CHARM_OPTS} ${CFLAGS} || \
die "Failed to build charm++"
# make pdf/html docs
if use doc; then
cd "${S}"/doc
make doc || die "failed to create pdf/html docs"
fi
}
src_install() {
# make charmc play well with gentoo before
# we move it into /usr/bin
epatch "${FILESDIR}/${P}-charmc-gentoo.patch"
sed -e "s|gentoo-include|${P}|" \
-e "s|gentoo-libdir|$(get_libdir)|g" \
-e "s|VERSION|${P}/VERSION|" \
-i ./src/scripts/charmc || die "failed patching charmc script"
# install binaries
cd "${S}"/bin
dobin ./charmd ./charmd_faceless ./charmr* ./charmc ./charmxi \
./conv-cpm ./dep.pl || die "Failed to install binaries"
# install headers
cd "${S}"/include
insinto /usr/include/${P}
doins * || die "failed to install header files"
# install static libs
cd "${S}"/lib
dolib.a * || die "failed to install static libs"
# install shared libs
cd "${S}"/lib_so
dolib.so * || die "failed to install shared libs"
# basic docs
cd "${S}"
dodoc CHANGES README || die "Failed to install docs"
# install examples
find examples/ -name 'Makefile' | xargs sed \
-r "s:(../)+bin/charmc:/usr/bin/charmc:" -i || \
die "Failed to fix examples"
find examples/ -name 'Makefile' | xargs sed \
-r "s:./charmrun:./charmrun ++local:" -i || \
die "Failed to fix examples"
insinto /usr/share/doc/${PF}/examples
doins -r examples/charm++/*
# pdf/html docs
if use doc; then
cd "${S}"/doc
# install pdfs
insinto /usr/share/doc/${PF}/pdf
doins doc/pdf/* || die "failed to install pdf docs"
# install html
docinto html
dohtml -r doc/html/* || die "failed to install html docs"
fi
}
pkg_postinst() {
echo
einfo "Please test your charm installation by copying the"
einfo "content of /usr/share/doc/${PF}/examples to a"
einfo "temporary location and run 'make test'."
echo
}
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