[patch] adding patches and mpi support

mpqc-2.3.1-r1.diff (text/plain), 1.93 KB, created by Kacper Kowalik (Xarthisius) (RETIRED) on 2010-02-14 10:20:19 UTC

--- mpqc-2.3.1-r1.ebuild.orig	2010-02-14 11:16:31.298950862 +0100
+++ mpqc-2.3.1-r1.ebuild	2010-02-14 11:07:12.574296286 +0100
@@ -1,8 +1,10 @@
-# Copyright 1999-2006 Gentoo Foundation
+# Copyright 1999-2010 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 # $Header: /var/cvsroot/gentoo-x86/sci-chemistry/mpqc/mpqc-2.3.1-r1.ebuild,v 1.7 2007/07/13 05:48:10 mr_bones_ Exp $
 
-inherit fortran
+EAPI=2
+
+inherit autotools eutils fortran
 
 DESCRIPTION="The Massively Parallel Quantum Chemistry Program"
 HOMEPAGE="http://www.mpqc.org/"
@@ -12,10 +14,11 @@
 SLOT="0"
 # Should work on x86, amd64 and ppc, at least
 KEYWORDS="amd64 ppc ppc64 x86"
-IUSE="doc threads tk"
+IUSE="doc mpi threads tk"
 
 RDEPEND="virtual/blas
 	virtual/lapack
+	mpi? ( virtual/mpi[cxx] )
 	tk? ( dev-lang/tk )"
 DEPEND="${RDEPEND}
 	sys-devel/flex
@@ -24,10 +27,11 @@
 	doc? ( app-doc/doxygen
 		media-gfx/graphviz )"
 
-src_unpack() {
-	unpack ${A}
-	cd "${S}"
-
+src_prepare() {
+	epatch "${FILESDIR}/${P}-as-needed.patch"
+	epatch "${FILESDIR}/${P}-respect-ldflags.patch"
+	# it's a nasty workaround rather than patch
+	epatch "${FILESDIR}/${P}-test-failure-hack.patch"
 	# do not install tkmolrender if not requested
 	if ! use tk; then
 		sed -e "s:.*/bin/molrender/tkmolrender.*::" \
@@ -36,21 +40,26 @@
 			-i "./src/bin/molrender/Makefile" \
 			|| die "failed to disable tkmolrender"
 	fi
+	eautoreconf
 }
 
-src_compile() {
+src_configure() {
+	if use mpi; then
+		export CC=mpicc
+		export CXX=mpicxx
+	fi
 	# Only shared will work on ppc64 - bug #62124
 	# But we always want shared libraries
 	econf \
 		$(use_enable threads) \
+		$(use_enable mpi parallel) \
 		--enable-shared \
-		${myconf} || die "configure failed"
+		${myconf}
 
 	sed -i -e "s:^CFLAGS =.*$:CFLAGS=${CFLAGS}:" \
 		-e "s:^FFLAGS =.*$:FFLAGS=${FFLAGS:- -O2}:" \
 		-e "s:^CXXFLAGS =.*$:CXXFLAGS=${CXXFLAGS}:" \
 		lib/LocalMakefile
-	emake || die "emake failed"
 }
 
 src_test() {