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# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
FORTRAN_STANDARD="90"
inherit flag-o-matic fortran-2 multilib multiprocessing toolchain-funcs
DESCRIPTION="Message-passing parallel language and runtime system"
HOMEPAGE="http://charm.cs.uiuc.edu/"
SRC_URI="http://charm.cs.uiuc.edu/distrib/${P}.tar.gz"
LICENSE="charm"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="charmdebug charmtracing charmproduction cmkopt examples mlogft mpi ampi numa smp static-libs syncft tcp"
RDEPEND="mpi? ( virtual/mpi )"
DEPEND="
${RDEPEND}
net-libs/libtirpc"
BDEPEND="virtual/pkgconfig"
REQUIRED_USE="
cmkopt? ( !charmdebug !charmtracing )
charmproduction? ( !charmdebug !charmtracing )"
S="${WORKDIR}/${PN}-v${PV}"
get_opts() {
local CHARM_OPTS
# TCP instead of default UDP for socket comunication
# protocol
CHARM_OPTS+="$(usex tcp ' tcp' '')"
# enable direct SMP support using shared memory
CHARM_OPTS+="$(usex smp ' smp' '')"
CHARM_OPTS+="$(usex mlogft ' mlogft' '')"
CHARM_OPTS+="$(usex syncft ' syncft' '')"
# Build shared libraries by default.
CHARM_OPTS+=" --build-shared"
if use charmproduction; then
CHARM_OPTS+=" --with-production"
else
if use charmdebug; then
CHARM_OPTS+=" --enable-charmdebug"
fi
if use charmtracing; then
CHARM_OPTS+=" --enable-tracing --enable-tracing-commthread"
fi
fi
CHARM_OPTS+="$(usex numa ' --with-numa' '')"
echo ${CHARM_OPTS}
}
src_prepare() {
append-cppflags $($(tc-getPKG_CONFIG) --cflags libtirpc)
sed \
-e "/CMK_CF77/s:[fg]77:$(usex mpi "mpif90" "$(tc-getF77)") ${FCFLAGS}:g" \
-e "/CMK_CF90/s:f95:$(usex mpi "mpif90" "$(tc-getFC)") ${FCFLAGS}:g" \
-e "/CMK_CF90/s:\`which f90.*$::g" \
-e "/CMK_CXX/s:g++:$(usex mpi "mpic++" "$(tc-getCXX)") ${CPPFLAGS} ${CXXFLAGS}:g" \
-e "/CMK_CC/s:gcc:$(usex mpi "mpicc" "$(tc-getCC)") ${CPPFLAGS} ${CFLAGS}:g" \
-e '/CMK_F90_MODINC/s:-p:-I:g' \
-e "/CMK_LD/s:\"$: ${LDFLAGS} \":g" \
-i src/arch/$(usex mpi "mpi" "net")*-linux*/*sh || die
sed \
-e "/CMK_CF90/s:gfortran:$(usex mpi "mpif90" "$(tc-getFC)") ${FCFLAGS}:g" \
-e "/F90DIR/s:gfortran:$(usex mpi "mpif90" "$(tc-getFC)") ${FCFLAGS}:g" \
-e "/f95target/s:gfortran:$(usex mpi "mpif90" "$(tc-getFC)") ${FCFLAGS}:g" \
-e "/f95version/s:gfortran:$(usex mpi "mpif90" "$(tc-getFC)") ${FCFLAGS}:g" \
-i src/arch/common/*.sh || die
sed \
-e "s:-o conv-cpm:${LDFLAGS} &:g" \
-e "s:-o charmxi:${LDFLAGS} &:g" \
-e "s:-o charmrun-silent:${LDFLAGS} &:g" \
-e "s:-o charmrun-notify:${LDFLAGS} &:g" \
-e "s:-o charmrun:${LDFLAGS} &:g" \
-e "s:-o charmd_faceless:${LDFLAGS} &:g" \
-e "s:-o charmd:${LDFLAGS} &:g" \
-e "/^CHARMC/s:$: ${CPPFLAGS} ${CFLAGS}:g" \
-i \
src/scripts/Makefile \
src/util/charmrun-src/Makefile || die
# CMK optimization
use cmkopt && append-cppflags -DCMK_OPTIMIZE=1
# Fix QA notice. Filed report with upstream.
append-cflags -DALLOCA_H
eapply_user
}
src_compile() {
local build_version="$(usex mpi "mpi" "net")-linux$(usex amd64 "-amd64" '')"
local build_options="$(get_opts)"
#build only accepts -j from MAKEOPTS
local build_commandline="${build_version} ${build_options} -j$(makeopts_jobs)"
# Build charmm++ first.
einfo "running ./build charm++ ${build_commandline}"
./build charm++ ${build_commandline} || die "Failed to build charm++"
if use ampi; then
einfo "running ./build AMPI ${build_commandline}"
./build AMPI ${build_commandline} || die "Failed to build charm++"
fi
}
src_test() {
make -C tests/charm++ test TESTOPTS="++local" || die
}
src_install() {
# Make charmc play well with gentoo before we move it into /usr/bin. This
# patch cannot be applied during src_prepare() because the charmc wrapper
# is used during building.
eapply "${FILESDIR}/charm-6.5.1-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"
# In the following, some of the files are symlinks to ../tmp which we need
# to dereference first (see bug 432834).
local i
# Install binaries.
for i in bin/*; do
if [[ -L ${i} ]]; then
i=$(readlink -e "${i}") || die
fi
dobin "${i}"
done
# Install headers.
insinto /usr/include/${P}
for i in include/*; do
if [[ -L ${i} ]]; then
i=$(readlink -e "${i}") || die
fi
doins "${i}"
done
# Install libs incl. charm objects
for i in lib*/*.{so,a}; do
[[ ${i} = *.a ]] && ! use static-libs && continue
if [[ -L ${i} ]]; then
i=$(readlink -e "${i}") || die
fi
[[ -s $i ]] || continue
[[ ${i} = *.so ]] && dolib.so "${i}" || dolib.a "${i}"
done
# Install examples.
if use examples; then
find examples/ -name 'Makefile' | xargs sed \
-r "s:(../)+bin/charmc:/usr/bin/charmc:" -i || \
die "Failed to fix examples"
find examples/ -name 'Makefile' | xargs sed \
-r "s:./charmrun:./charmrun ++local:" -i || \
die "Failed to fix examples"
docinto examples
dodoc -r examples/charm++/*
docompress -x /usr/share/doc/${PF}/examples
fi
}
pkg_postinst() {
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'."
}
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