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Diffstat (limited to 'sci-physics/openmx/openmx-3.7.3.ebuild')
-rw-r--r--sci-physics/openmx/openmx-3.7.3.ebuild161
1 files changed, 161 insertions, 0 deletions
diff --git a/sci-physics/openmx/openmx-3.7.3.ebuild b/sci-physics/openmx/openmx-3.7.3.ebuild
new file mode 100644
index 000000000..f6e7aef62
--- /dev/null
+++ b/sci-physics/openmx/openmx-3.7.3.ebuild
@@ -0,0 +1,161 @@
+# Copyright 1999-2013 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+EAPI=5
+
+inherit eutils multilib toolchain-funcs fortran-2
+
+DESCRIPTION="Material eXplorer using DFT, NC pseudopotentials, and pseudo-atomic localized basis functions"
+HOMEPAGE="http://www.openmx-square.org/"
+SRC_URI="
+ http://www.openmx-square.org/${PN}${PV%.[0-9]}.tar.gz
+ http://www.openmx-square.org/bugfixed/13June03/patch${PV}.tar.gz"
+
+LICENSE="GPL-3"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="-debug mpi openmp test"
+
+RDEPEND="
+ virtual/blas
+ virtual/lapack
+ sci-libs/fftw:3.0[mpi?,openmp?]
+ mpi? ( virtual/mpi )"
+DEPEND="${RDEPEND}
+ virtual/pkgconfig"
+
+S="${WORKDIR}/${PN}${PV%.[0-9]}"
+
+MAKEOPTS+=" -j1"
+
+FORTRAN_STANDARD=90
+
+pkg_setup() {
+ if use mpi; then
+ export CC="mpicc"
+ export FC="mpif90"
+ else
+ tc-export CC
+ tc-export FC
+ fi
+
+ if use openmp; then FORTRAN_NEED_OPENMP=1; fi
+
+ fortran-2_pkg_setup
+
+ if use openmp; then
+ # based on _fortran-has-openmp() of fortran-2.eclass
+ local code=ebuild-openmp-flags
+ local ret
+ local openmp
+
+ pushd "${T}"
+ cat <<- EOF > "${code}.c"
+ # include <omp.h>
+ main () {
+ int nthreads;
+ nthreads=omp_get_num_threads();
+ }
+ EOF
+
+ for openmp in -fopenmp -xopenmp -openmp -mp -omp -qsmp=omp; do
+ ${CC} ${openmp} "${code}.c" -o "${code}.o" &>> "${T}"/_c_compile_test.log
+ ret=$?
+ (( ${ret} )) || break
+ done
+
+ rm -f "${code}.*"
+ popd
+
+ if (( ${ret} )); then
+ die "Please switch to an openmp compatible C compiler"
+ else
+ export CC="${CC} ${openmp}"
+ fi
+
+ pushd "${T}"
+ cat <<- EOF > "${code}.f"
+ 1 call omp_get_num_threads
+ 2 end
+ EOF
+
+ for openmp in -fopenmp -xopenmp -openmp -mp -omp -qsmp=omp; do
+ ${FC} ${openmp} "${code}.f" -o "${code}.o" &>> "${T}"/_f_compile_test.log
+ ret=$?
+ (( ${ret} )) || break
+ done
+
+ rm -f "${code}.*"
+ popd
+
+ if (( ${ret} )); then
+ die "Please switch to an openmp compatible fortran compiler"
+ else
+ export FC="${FC} ${openmp}"
+ fi
+ fi
+
+}
+
+src_prepare() {
+ cd "${WORKDIR}"
+ mv *.[hc] "${S}"/source
+ epatch "${FILESDIR}/3.7-fortran_objects.patch"
+}
+
+src_configure() {
+ local FFTW_FLAVOUR=fftw3
+ if use openmp; then
+ FFTW_FLAVOUR=fftw3_omp
+ else
+ export CFLAGS="${CFLAGS} -Dnoomp"
+ fi
+ if use mpi; then
+ FFTW_FLAVOUR=fftw3_mpi
+ else
+ export CFLAGS="${CFLAGS} -Dnompi"
+ fi
+ CFLAGS="${CFLAGS} $($(tc-getPKG_CONFIG) --cflags lapack)"
+ CFLAGS="${CFLAGS} $($(tc-getPKG_CONFIG) --cflags ${FFTW_FLAVOUR})"
+ export CFLAGS
+
+ FCFLAGS="${FCFLAGS} -I/usr/include"
+ FCFLAGS="${FCFLAGS} $($(tc-getPKG_CONFIG) --cflags lapack)"
+ FCFLAGS="${FCFLAGS} $($(tc-getPKG_CONFIG) --cflags ${FFTW_FLAVOUR})"
+ export FCFLAGS
+
+ local MX_LIB="$($(tc-getPKG_CONFIG) --static --libs lapack)"
+ MX_LIB="${MX_LIB} $($(tc-getPKG_CONFIG) --static --libs ${FFTW_FLAVOUR})"
+ if use mpi; then
+ MX_LIB="${MX_LIB} $(mpif90 -showme:link)"
+ fi
+
+ sed \
+ -e "s%^CC *=.*$%CC = ${CC} ${CFLAGS}%" \
+ -e "s%^FC *=.*$%FC = ${FC} ${FCFLAGS}%" \
+ -e "s%^LIB *=.*$%LIB = ${MX_LIB}%" \
+ -i source/makefile || die
+}
+
+src_compile() {
+ emake -C source
+}
+
+src_test() {
+ cd work
+ ../source/openmx -runtest || die
+}
+
+src_install() {
+ insinto /usr/share/${P}
+ doins -r DFT_DATA11
+ cd work
+ insinto /usr/share/${P}/examples
+ doins -r *
+ cd ../source
+ dodir /usr/bin
+ emake DESTDIR="${D}/usr/bin" install
+ dodoc "${S}/${PN}${PV}.pdf"
+ use test && dodoc "${S}"/work/runtest.result
+}