1 files changed, 112 insertions, 0 deletions
diff --git a/sci-chemistry/namd/namd-2.7_beta2-r1.ebuild b/sci-chemistry/namd/namd-2.7_beta2-r1.ebuild
new file mode 100644
index 000000000000..3d0115b67590
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+++ b/sci-chemistry/namd/namd-2.7_beta2-r1.ebuild
@@ -0,0 +1,112 @@
+# Copyright 1999-2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sci-chemistry/namd/namd-2.7_beta2-r1.ebuild,v 1.1 2010/06/24 20:37:03 jlec Exp $
+
+inherit eutils toolchain-funcs flag-o-matic
+
+DESCRIPTION="A powerful and highly parallelized molecular dynamics code"
+LICENSE="namd"
+HOMEPAGE="http://www.ks.uiuc.edu/Research/namd/"
+
+MY_PN="NAMD"
+MY_PV="2.7b2"
+
+SRC_URI="${MY_PN}_${MY_PV}_Source.tar.gz"
+
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE=""
+
+RESTRICT="fetch"
+
+DEPEND="
+	app-shells/tcsh
+	sys-cluster/charm
+	=sci-libs/fftw-2*
+	dev-lang/tcl"
+
+RDEPEND=${DEPEND}
+
+NAMD_ARCH="Linux-x86_64-g++"
+
+NAMD_DOWNLOAD="http://www.ks.uiuc.edu/Development/Download/download.cgi?PackageName=NAMD"
+
+S="${WORKDIR}/${MY_PN}_${MY_PV}_Source"
+
+pkg_nofetch() {
+	echo
+	einfo "Please download ${MY_PN}_${MY_PV}_Source.tar.gz from"
+	einfo "${NAMD_DOWNLOAD}"
+	einfo "after agreeing to the license and then move it to"
+	einfo "${DISTDIR}"
+	einfo "Be sure to select the ${MY_PV} version!"
+	echo
+}
+
+src_unpack() {
+	unpack ${A}
+	cd "${S}"
+
+	CHARM_VERSION=$(best_version sys-cluster/charm | cut -d- -f3)
+
+	# apply a few small fixes to make NAMD compile and
+	# link to the proper libraries
+	epatch "${FILESDIR}"/namd-2.7_beta2-gentoo.patch
+	epatch "${FILESDIR}"/namd-2.7-ldflags.patch
+	epatch "${FILESDIR}"/namd-2.7-iml-dec.patch
+	sed -e "s:charm-6.1.3:charm-${CHARM_VERSION}:" \
+		Make.charm || \
+		die
+
+	rm -f charm-6.1.3.tar || die
+
+	# proper compiler and cflags
+	sed -e "s/g++/$(tc-getCXX)/" \
+		-e "s/gcc/$(tc-getCC)/" \
+		-e "s/CXXOPTS = -O3 -m64 -fexpensive-optimizations -ffast-math/CXXOPTS = ${CXXFLAGS}/" \
+		-e "s/COPTS = -O3 -m64 -fexpensive-optimizations -ffast-math/COPTS = ${CFLAGS}/" \
+		-i arch/${NAMD_ARCH}.arch || \
+		die "Failed to setup ${NAMD_ARCH}.arch"
+
+	sed -e "s/gentoo-libdir/$(get_libdir)/g" \
+		-e "s/gentoo-charm/charm-${CHARM_VERSION}/g" \
+		-i Makefile || die "Failed gentooizing Makefile."
+	sed -e "s/gentoo-libdir/$(get_libdir)/g" -i arch/Linux-x86_64.fftw || \
+		die "Failed gentooizing Linux-x86_64.fftw."
+	sed -e "s/gentoo-libdir/$(get_libdir)/g" -i arch/Linux-x86_64.tcl || \
+		die "Failed gentooizing Linux-x86_64.tcl."
+
+	# configure
+	./config ${NAMD_ARCH}
+}
+
+src_compile() {
+	# build namd
+	cd "${S}/${NAMD_ARCH}"
+	emake || die "Failed to build namd"
+}
+
+src_install() {
+	cd "${S}/${NAMD_ARCH}"
+
+	# the binaries
+	dobin ${PN}2 psfgen flipbinpdb flipdcd || \
+		die "Failed to install binaries"
+
+	cd "${S}"
+
+	# some docs
+	dodoc announce.txt license.txt notes.txt || \
+		die "Failed to install docs"
+}
+
+pkg_postinst() {
+	echo
+	einfo "For detailed instructions on how to run and configure"
+	einfo "NAMD please consults the extensive documentation at"
+	einfo "http://www.ks.uiuc.edu/Research/namd/"
+	einfo "and the NAMD tutorials available at"
+	einfo "http://www.ks.uiuc.edu/Training/Tutorials/"
+	einfo "Have fun :)"
+	echo
+}