From a2a25da1b1dc5f51b0927e45e58db7924e48e3a9 Mon Sep 17 00:00:00 2001
From: Jens-Malte Gottfried <jmgottfried@web.de>
Date: Sun, 14 Nov 2010 01:18:17 +0100
Subject: try to add hypre support to petsc

---
 sci-mathematics/petsc/ChangeLog              |   7 ++
 sci-mathematics/petsc/Manifest               |   3 +-
 sci-mathematics/petsc/petsc-3.1_p5-r1.ebuild | 144 +++++++++++++++++++++++++++
 3 files changed, 153 insertions(+), 1 deletion(-)
 create mode 100644 sci-mathematics/petsc/petsc-3.1_p5-r1.ebuild

(limited to 'sci-mathematics/petsc')

diff --git a/sci-mathematics/petsc/ChangeLog b/sci-mathematics/petsc/ChangeLog
index a78584a88..f6e10a66e 100644
--- a/sci-mathematics/petsc/ChangeLog
+++ b/sci-mathematics/petsc/ChangeLog
@@ -2,6 +2,13 @@
 # Copyright 1999-2010 Gentoo Foundation; Distributed under the GPL v2
 # $Header: $
 
+*petsc-3.1_p5-r1 (14 Nov 2010)
+
+  14 Nov 2010; Jens-Malte Gottfried <jmgottfried@web.de>
+  +petsc-3.1_p5-r1.ebuild:
+  try to add hypre support (but hypre ebuilds still need some refactoring)
+  yet buggy (configuring fails due to undefined references)
+
   22 Oct 2010; Jens-Malte Gottfried <jmgottfried@web.de>
   petsc-3.1_p5.ebuild:
   use an array to pass configure options more comfortably and
diff --git a/sci-mathematics/petsc/Manifest b/sci-mathematics/petsc/Manifest
index f9a42a9b5..d7433d8c0 100644
--- a/sci-mathematics/petsc/Manifest
+++ b/sci-mathematics/petsc/Manifest
@@ -3,6 +3,7 @@ AUX fix-mpiuni.patch 456 RMD160 2e69463821de6c3279a3b04b3b4b149ee354fffe SHA1 6c
 DIST petsc-3.1-p4.tar.gz 15455558 RMD160 42d1c587ab1a2676f62de866afe8c43365a1b236 SHA1 4516e74e7ea349fed58b26963cfa3747ef07c62e SHA256 4e9abb2d6a07e49ba77459398871c3f91c50669979f7e9d5017009615d2a24af
 DIST petsc-3.1-p5.tar.gz 15456384 RMD160 c97e6cf9e000c6eb635a5c76d006b7f8b84b3320 SHA1 e884e3f670093fff66fe1a3964b2f6bfc58543ce SHA256 193c7f8a5826a2bfd47a915f74e87d31a67339f89129aadb16e7b4b9e9dbf7e1
 EBUILD petsc-3.1_p4.ebuild 4138 RMD160 32626757ecff1e6a512bb33fbededbb7bbf9326a SHA1 af5aeed15c6cfc12dbc3eb579fb244304a50e786 SHA256 413b705b42b9db6059176b21dd18089babab1f919b184d8195a841f3557034d1
+EBUILD petsc-3.1_p5-r1.ebuild 4004 RMD160 098f071d99f749150afedd2e3e44894ac5f1e949 SHA1 60c95f84cd9b858175fc68992779e56bf93704ff SHA256 23fda40ae3c7023146d18c44f41304faf4764cb505cc79aea20c016e9e490c09
 EBUILD petsc-3.1_p5.ebuild 3432 RMD160 31e93e18daff358519525428cf02267828028fe6 SHA1 9beec2b93c9bc595da1d8d15efb7b2e48af13b5b SHA256 51ba75d84d7d90a38904c73ac32e9d027ed6ff28eb0dd265ba14d005dd74caae
-MISC ChangeLog 1089 RMD160 19295182ba79b9ff9602c0c6fce70cf8f6b91085 SHA1 84ca9d48f4d0b3713842064891a7a43aa0b6677d SHA256 f7308505b2376e0b97a44ab2de5fa91cbd51faecdc3bdc2690b4a7fc43d814f7
+MISC ChangeLog 1341 RMD160 0e8216891706fd440c8d46e7a7a7187a1eb3ea9f SHA1 93f04b80a39dae014028df969c7617c1c2a1c274 SHA256 7ecb76642a1c98363936ec1d7dff44a3d244cf0e2865d156272e129c778f2cb6
 MISC metadata.xml 270 RMD160 095cc24d79cf505fb399f4efe83c1fbd669a4777 SHA1 d694ac481815815d35bc28c0653b02b3c4bbcd08 SHA256 34185c01f89f4dac0de8133ad0d6f6e36f0e2c83f958a6cb03d0ae0f30fda007
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."
+}
-- 
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