diff options
Diffstat (limited to 'sci-mathematics/petsc/petsc-3.1_p5-r1.ebuild')
| -rw-r--r-- | sci-mathematics/petsc/petsc-3.1_p5-r1.ebuild | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/sci-mathematics/petsc/petsc-3.1_p5-r1.ebuild b/sci-mathematics/petsc/petsc-3.1_p5-r1.ebuild new file mode 100644 index 000000000..6dd1973ff --- /dev/null +++ b/sci-mathematics/petsc/petsc-3.1_p5-r1.ebuild @@ -0,0 +1,144 @@ +# Copyright 1999-2010 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Header: $ + +EAPI=3 + +inherit flag-o-matic toolchain-funcs + +MY_P="${PN}-${PV/_/-}" + +DESCRIPTION="Portable, Extensible Toolkit for Scientific Computation" +HOMEPAGE="http://www.mcs.anl.gov/petsc/petsc-as/" +SRC_URI="http://ftp.mcs.anl.gov/pub/petsc/release-snapshots/${MY_P}.tar.gz" + +LICENSE="petsc" +SLOT="0" +KEYWORDS="" +IUSE="mpi hypre X cxx debug static-libs fortran doc" + +RDEPEND="mpi? ( virtual/mpi[cxx?,fortran?] ) + X? ( x11-libs/libX11 ) + virtual/lapack + virtual/blas + hypre? ( <sci-mathematics/hypre-2.6.0b[mpi=,static-libs=] )" + +DEPEND="${RDEPEND} + sys-devel/gcc[-nocxx,fortran?]" + +S="${WORKDIR}/${MY_P}" + +src_prepare(){ + epatch "${FILESDIR}/fix-configure-pic.patch" +} + +src_configure(){ + local mylang + local myopt + local myconf + + use cxx && mylang="cxx" || mylang="c" + use debug && myopt="debug" || myopt="opt" + + export PETSC_DIR="${S}" || die + export PETSC_ARCH="linux-gnu-${mylang}-${myopt}" || die + + myconf[10]="--with-blas-lapack-lib=$(pkg-config --libs lapack)" + myconf[11]="CFLAGS=${CFLAGS}" + myconf[12]="CXXFLAGS=${CXXFLAGS}" + myconf[13]="LDFLAGS=${LDFLAGS}" + myconf[14]="--with-windows-graphics=0" + myconf[15]="--with-matlab=0" + myconf[16]="--with-python=0" + myconf[17]="--with-clanguage=${mylang}" + myconf[18]="--with-single-library=1" + myconf[19]="--with-petsc-arch=${PETSC_ARCH}" + myconf[20]="--with-precision=double" + + if use mpi; then + myconf[30]="--with-cc=/usr/bin/mpicc" + myconf[31]="--with-cxx=/usr/bin/mpicxx" + use fortran && myconf[32]="--with-fc=/usr/bin/mpif77" + myconf[33]="--with-mpi=1" + myconf[34]="--with-mpi-compilers=1" + else + myconf[30]="--with-cc=$(tc-getCC)" + myconf[31]="--with-cxx=$(tc-getCXX)" + use fortran && myconf[32]="--with-fc=$(tc-getF77)" + myconf[33]="--with-mpi=0" + fi + + use X \ + && myconf[40]="--with-X=1" \ + || myconf[40]="--with-X=0" + use static-libs \ + && myconf[41]="--with-shared=0" \ + || myconf[41]="--with-shared=1" + use fortran \ + && myconf[43]="--with-fortran=1" \ + || myconf[43]="--with-fortran=0" + + if use debug; then + strip-flags + filter-flags -O* + myconf[44]="--with-debugging=1" + else + myconf[44]="--with-debugging=0" + fi + + if use hypre; then + # hypre cannot handle 64 bit indices, therefore disabled + myconf[51]="--with-64-bit-indices=0" + myconf[52]="--with-hypre=1" + myconf[53]="--with-hypre-include=/usr/include/hypre" + use static-libs \ + && myconf[54]="--with-hypre-lib=[/usr/$(get_libdir)/libHYPRE_LSI.a,/usr/$(get_libdir)/libHYPRE.a]" \ + || myconf[54]="--with-hypre-lib=[/usr/$(get_libdir)/libHYPRE_LSI.so,/usr/$(get_libdir)/libHYPRE.so]" + else + use amd64 \ + && myconf[51]="--with-64-bit-indices=1" \ + || myconf[51]="--with-64-bit-indices=0" + myconf[52]="--with-hypre=0" + fi + + einfo "Configure options: ${myconf[@]}" + python "${S}/config/configure.py" "${myconf[@]}" \ + || die "PETSc configuration failed" +} + +src_install(){ + insinto /usr/include/"${PN}" + doins "${S}"/include/*.h "${S}"/include/*.hh + doins "${S}/${PETSC_ARCH}"/include/*.h + + insinto /usr/include/"${PN}"/private + doins "${S}"/include/private/*.h + + # fix paths stored in petscconf.h + dosed "s:${S}:/usr:g" /usr/include/"${PN}"/petscconf.h + dosed "s:${PETSC_ARCH}/lib:$(get_libdir):g" /usr/include/"${PN}"/petscconf.h \ + + if ! use mpi ; then + insinto /usr/include/"${PN}"/mpiuni + doins "${S}"/include/mpiuni/*.h + fi + + if use doc ; then + dodoc docs/manual.pdf + dohtml -r docs/*.html docs/changes docs/manualpages + fi + + use static-libs \ + && dolib.a "${S}/${PETSC_ARCH}"/lib/*.a \ + || dolib.so "${S}/${PETSC_ARCH}"/lib/*.so +} + +pkg_postinst() { + elog "The petsc ebuild is still under development." + elog "Help us improve the ebuild in:" + elog "http://bugs.gentoo.org/show_bug.cgi?id=53386" + elog "This ebuild is known to have parallel build issues, " + elog "hopefully resolved by upstream soon." + elog "Another problem is that you can break this package by" + elog "switching your mpi implementation without rebuild petsc." +} |