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# Copyright 1999-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sci-physics/cernlib/cernlib-2006.ebuild,v 1.12 2008/09/05 07:44:26 opfer Exp $
inherit eutils multilib fortran
DEB_PN=cernlib
DEB_PV=${PV}.dfsg.2
DEB_PR=2
DEB_P=${PN}_${DEB_PV}
DESCRIPTION="CERN program library for High Energy Physics"
HOMEPAGE="http://wwwasd.web.cern.ch/wwwasd/cernlib"
SRC_URI="mirror://debian/pool/main/${DEB_PN:0:1}/${DEB_PN}/${DEB_P}.orig.tar.gz
mirror://debian/pool/main/${DEB_PN:0:1}/${DEB_PN}/${DEB_P}-${DEB_PR}.diff.gz"
KEYWORDS="amd64 sparc x86"
LICENSE="GPL-2 LGPL-2 BSD"
SLOT="0"
DEPEND="x11-libs/openmotif
virtual/lapack
virtual/latex-base
dev-lang/cfortran
x11-misc/imake
x11-misc/makedepend
app-admin/eselect-blas"
RDEPEND="x11-libs/openmotif
virtual/lapack
dev-lang/cfortran"
IUSE=""
S=${WORKDIR}/${DEB_PN}-${DEB_PV}.orig
FORTRAN="gfortran g77 ifc"
src_unpack() {
unpack ${A}
epatch "${DEB_P}-${DEB_PR}".diff
cd "${S}"
# temporary fix for lapack libs (will need to change with new blas/lapack)
if eselect blas show | grep -q threaded-atlas; then
einfo "Fixing threads linking for blas"
sed -i \
-e 's/$DEPS -lm/$DEPS -lm -lpthread/' \
-e 's/$DEPS -l$1 -lm/$DEPS -l$1 -lm -lpthread/' \
-e 's:-llapack-3:-llapack:g' \
debian/add-ons/bin/cernlib.in || die "sed failed"
fi
# fix X11 library paths
sed -i \
-e "s:L/usr/X11R6/lib:L/usr/$(get_libdir)/X11:g" \
-e "s:XDIR=/usr/X11R6/lib:XDIR=/usr/$(get_libdir)/X11:g" \
-e "s:XDIR64=/usr/X11R6/lib:XDIR64=/usr/$(get_libdir)/X11:g" \
debian/add-ons/bin/cernlib.in || die "sed failed"
# fix some default paths
sed -i \
-e "s:/usr/local:/usr:g" \
-e "s:prefix)/lib:prefix)/$(get_libdir):" \
-e 's:$(prefix)/etc:/etc:' \
-e 's:$(prefix)/man:$(prefix)/share/man:' \
debian/add-ons/cernlib.mk || die "sed failed"
cp debian/add-ons/Makefile .
sed -i \
-e 's:/usr/local:/usr:g' \
Makefile || die "sed'ing the Makefile failed"
einfo "Applying Debian patches"
emake -j1 \
DEB_BUILD_OPTIONS="${FORTRANC} nostrip" \
patch || die "make patch failed"
# since we depend on cfortran, do not use the one from cernlib
# (adapted from debian/cernlib-debian.mk)
mv -f src/include/cfortran/cfortran.h \
src/include/cfortran/cfortran.h.disabled
# create local LaTeX cache directory
mkdir -p .texmf-var
# fix an ifort problem
sed -i \
-e 's/= $(CLIBS) -nofor_main/+= -nofor_main/' \
src/packlib/kuip/programs/kxterm/Imakefile || die "sed ifc failed"
# respect users flags
sed -i \
-e "s/-O3/-O2/g" \
-e "s/-O2/${CFLAGS}/g" \
src/config/linux.cf || die "sed linux.cf failed"
# fix tests
# this first one adds a test target on the common cernlib.mk for all cernlib packages
epatch "${FILESDIR}"/${P}-maketest.patch
# remove buggy tests on 64 bits arches
epatch "${FILESDIR}"/${P}-test64.patch
# fix linking of a few tests
epatch "${FILESDIR}"/${P}-testlink.patch
}
src_compile() {
emake -j1 \
DEB_BUILD_OPTIONS="${FORTRANC} nostrip" \
|| die "emake failed"
}
src_test() {
LD_LIBRARY_PATH="${S}"/shlib make \
TEST_PACKAGES="kernlib packlib mathlib graflib" \
DEB_BUILD_OPTIONS="${FORTRANC} nostrip" \
test || die "make test failed"
}
src_install() {
emake \
DEB_BUILD_OPTIONS="${FORTRANC} nostrip" \
DESTDIR="${D}" \
install || die "emake install failed"
cd "${S}"/debian
dodoc changelog README.* deadpool.txt NEWS copyright || die "dodoc failed"
newdoc add-ons/README README.add-ons || die "newdoc failed"
}
pkg_postinst() {
elog "Gentoo ${PN} is based on Debian similar package."
elog "Serious cernlib users might want to check:"
elog "http://people.debian.org/~kmccarty/cernlib/"
elog "for the changes and licensing from the original package"
if use amd64; then
elog "Please see the possible warnings in using ${PN} on 64 bits:"
elog "/usr/share/doc/${PF}/README.*64*"
fi
}
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