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# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-lang/R/R-1.9.1.ebuild,v 1.3 2004/09/12 20:51:09 kugelfang Exp $
inherit 64-bit
IUSE="blas lapack X tcltk gnome zlib bzlib pcre f2c"
DESCRIPTION="R is GNU S - A language and environment for statistical computing and graphics."
SRC_URI="http://cran.r-project.org/src/base/${P}.tgz"
#There are daily release patches, don't know how to utilize these
#"ftp://ftp.stat.math.ethz.ch/Software/${PN}/${PN}-release.diff.gz"
HOMEPAGE="http://www.r-project.org/"
DEPEND="virtual/libc
>=dev-lang/perl-5.6.1-r3
>=sys-libs/readline-4.1-r3
zlib? ( >=sys-libs/zlib-1.1.3-r2 )
>=media-libs/jpeg-6b-r2
>=media-libs/libpng-1.2.1
blas? ( virtual/blas )
lapack? ( virtual/lapack )
f2c? ( dev-lang/f2c >=dev-libs/libf2c-20021004-r1 )
X? ( virtual/x11 )
tcltk? ( dev-lang/tk )
pcre? ( dev-libs/libpcre )
bzlib? ( app-arch/bzip2 )
gnome? ( >=gnome-base/gnome-libs-1.4.1.4
>=gnome-base/libglade-0.17
>=dev-libs/libxml-1.8.16
=gnome-base/orbit-0*
>=media-libs/imlib-1.9.10
>=x11-libs/gtk+-1.2.10
>=dev-libs/glib-1.2.10
>=media-sound/esound-0.2.23
>=media-libs/audiofile-0.2.1 )"
SLOT="0"
LICENSE="GPL-2 LGPL-2.1"
KEYWORDS="~x86 ~sparc ~ppc ~ppc64 amd64"
pkg_setup() {
if [ -z "$(which g77 2>/dev/null)" ]; then
einfo "Couldn't find g77 Fortran Compiler."
if 64-bit && use f2c; then
eerror "You can't use f2c for dev-lang/R on 64-bit arches."
eerror "Please remerge gcc with USE=\"g77\""
die "dev-lang/R is incompatible with f2c on 64-bit arches."
fi
if ! use f2c; then
eerror "Trying to emerge this packet w/o fortran compiler."
eerror "Try again with USE=\"f2c\" emerge dev-lang/R."
die "No fortran compiler, no f2c."
else
einfo "Using f2c to translate fortran sources."
fi
fi
}
src_unpack() {
unpack ${A}
cd ${S}
sed -e 's/^#define NeedFunctionPrototypes 0/#define NeedFunctionPrototypes 1/' \
-i src/modules/X11/dataentry.c || die "sed failed"
}
src_compile() {
addwrite "/var/cache/fonts"
local myconf="--enable-static --enable-R-profiling --enable-R-shlib --with-readline"
use zlib || myconf="${myconf} --with-zlib" #default disabled
use bzlib || myconf="${myconf} --with-bzlib" #default disabled
use pcre || myconf="${myconf} --with-pcre" #default disabled
# Using the blas USE flag now instead atlas, as atlas now
# has been broken into blas-atlas and lapack-atlas.
# Danny van Dyk <kugelfang@gentoo.org> 2004/07/11
use blas || myconf="${myconf} --without-blas" #default enabled
use lapack && myconf="${myconf} --with-lapack" #default disabled
use X || myconf="${myconf} --without-x" #default enabled
if use tcltk; then
#configure needs to find the files tclConfig.sh and tkConfig.sh
myconf="${myconf} --with-tcltk --with-tcl-config=/usr/lib/tclConfig.sh --with-tk-config=/usr/lib/tkConfig.sh"
else
myconf="${myconf} --without-tcltk"
fi
use gnome && myconf="${myconf} --with-gnome" #default disabled
./configure \
--host=${CHOST} \
--prefix=/usr \
--infodir=/usr/share/info \
--mandir=/usr/share/man \
${myconf} || die "./configure failed"
emake || die
}
src_install () {
make \
prefix=${D}/usr \
mandir=${D}/usr/share/man \
infodir=${D}/usr/share/info \
install || die "Installation Failed"
#fix the R wrapper script to have the correct R_HOME_DIR
#sed regexp borrowed from included debian rules
cp ${D}/usr/lib/R/bin/R ${S}/bin/R.orig
sed -e '/^R_HOME_DIR=.*/s::R_HOME_DIR=/usr/lib/R:' \
${S}/bin/R.orig > ${D}/usr/lib/R/bin/R
#R installs two identical wrappers under /usr/bin and /usr/lib/R/bin/
#the 2nd one is corrected by above sed, for the 1st
#I'll just symlink it into /usr/bin
cd ${D}/usr/bin/
rm R
dosym ../lib/R/bin/R /usr/bin/R
cd ${S}
dodoc AUTHORS BUGS COPYING* ChangeLog FAQ INSTALL *NEWS README \
RESOURCES THANKS VERSION Y2K
#Add rudimentary menu entry if gnome
if use gnome; then
insinto /usr/share/gnome/apps/Applications
doins ${FILESDIR}/R.desktop
insinto /usr/share/pixmaps
doins ${FILESDIR}/R-logo.png
fi
}
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