# Description: High performance message passing library (MPI)
# URL: https://www.open-mpi.org
# Maintainer: Danny Rawlins, crux at romster dot me
# Depends on: eudev gcc-fortran libevent libnl zlib
# Optional: cuda hwloc

name=openmpi
version=4.1.4
release=1
source=(https://www.open-mpi.org/software/ompi/v${version%.*}/downloads/$name-$version.tar.bz2)

build() {
	cd $name-$version

	./configure \
		--prefix=/usr \
		--sysconfdir=/etc/$name \
		--enable-mpi-fortran=all \
		--libdir=/usr/lib/$name \
		--enable-builtin-atomics \
		--enable-mpi-cxx \
		--enable-pretty-print-stacktrace \
		--without-slurm \
		FC=/usr/bin/gfortran \
		LDFLAGS="${LDFLAGS} -Wl,-z,noexecstack"

	make
	make DESTDIR=$PKG install

	install -dm 755 $PKG/usr/lib/pkgconfig
	for i in ompi-c.pc ompi-cxx.pc ompi-f77.pc ompi-f90.pc ompi.pc; do
		ln -sf /usr/lib/openmpi/pkgconfig/$i $PKG/usr/lib/pkgconfig/
	done

	install -dm 755 $PKG/etc/ld.so.conf.d
	echo /usr/lib/$name > $PKG/etc/ld.so.conf.d/$name.conf
}