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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/dev-lang/R/R-2.6.1-r1.ebuild,v 1.12 2008/04/15 15:27:19 armin76 Exp $
inherit fortran flag-o-matic bash-completion
DESCRIPTION="Language and environment for statistical computing and graphics"
HOMEPAGE="http://www.r-project.org/"
SRC_URI="mirror://cran/src/base/R-2/${P}.tar.gz
bash-completion? ( mirror://gentoo/R.bash_completion.bz2 )"
LICENSE="GPL-2 LGPL-2.1"
SLOT="0"
KEYWORDS="alpha amd64 hppa ia64 ppc ppc64 sparc x86 ~x86-fbsd"
IUSE="doc java jpeg lapack minimal nls png readline tk X"
# common depends
CDEPEND="dev-lang/perl
>=dev-libs/libpcre-7.3
app-arch/bzip2
virtual/blas
virtual/ghostscript
readline? ( sys-libs/readline )
jpeg? ( media-libs/jpeg )
png? ( media-libs/libpng )
lapack? ( virtual/lapack )
tk? ( dev-lang/tk )
X? ( x11-libs/libXmu x11-misc/xdg-utils )"
DEPEND="${CDEPEND}
dev-util/pkgconfig
doc? ( virtual/latex-base
|| ( dev-texlive/texlive-fontsrecommended virtual/tetex ) )"
RDEPEND="${CDEPEND}
app-arch/unzip
app-arch/zip
java? ( >=virtual/jre-1.5 )"
R_HOME=/usr/$(get_libdir)/R
pkg_setup() {
FORTRAN="gfortran ifc g77"
fortran_pkg_setup
export FFLAGS="${FFLAGS:--O2}"
[[ ${FORTRANC} = gfortran || ${FORTRANC} = if* ]] && \
export FCFLAGS="${FCFLAGS:-${FFLAGS}}"
filter-ldflags -Wl,-Bdirect -Bdirect
# this is needed to properly compile additional R packages
# (see bug #152379)
append-flags -std=gnu99
# this is needed for linking on ppc64 (see bug #210229)
use ppc64 && append-flags -mminimal-toc
}
src_compile() {
# fix packages.html for doc (bug #205103)
# check in later versions if fixed
sed -i \
-e "s:../../library:../../../../$(get_libdir)/R/library:g" \
src/library/tools/R/packageshtml.R \
|| die "sed failed"
use lapack && \
export LAPACK_LIBS="$(pkg-config --libs lapack)"
if use X; then
export R_BROWSER="$(type -p xdg-open)"
export R_PDFVIEWER="$(type -p xdg-open)"
fi
econf \
--enable-R-profiling \
--enable-memory-profiling \
--enable-R-shlib \
--enable-linux-lfs \
--with-system-zlib \
--with-system-bzlib \
--with-system-pcre \
--with-blas="$(pkg-config --libs blas)" \
--docdir=/usr/share/doc/${PF} \
rdocdir=/usr/share/doc/${PF} \
$(use_enable nls) \
$(use_with lapack) \
$(use_with tk tcltk) \
$(use_with jpeg jpeglib) \
$(use_with !minimal recommended-packages) \
$(use_with png libpng) \
$(use_with readline) \
$(use_with X x) \
|| die "econf failed"
emake || die "emake failed"
if use doc; then
export VARTEXFONTS="${T}/fonts"
emake info pdf || die "emake docs failed"
fi
emake -j1 -C src/nmath/standalone || die "emake math library failed"
}
src_install() {
# -j1 because creates various dirs sequentially (hit should be small)
emake -j1 DESTDIR="${D}" install || die "emake install failed"
if use doc; then
emake DESTDIR="${D}" \
install-info install-pdf || die "emake install docs failed"
fi
emake -j1 \
-C src/nmath/standalone \
DESTDIR="${D}" install \
|| die "emake install math library failed"
# env file
cat > 99R <<-EOF
LDPATH=${R_HOME}/lib
R_HOME=${R_HOME}
EOF
doenvd 99R || die "doenvd failed"
dobashcompletion "${WORKDIR}"/R.bash_completion
}
pkg_config() {
if use java; then
einfo "Re-initializing java paths for ${P}"
R CMD javareconf
fi
}
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