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# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI=3
inherit elisp-common eutils flag-o-matic toolchain-funcs
DESCRIPTION="A software package for computer-aided number theory"
HOMEPAGE="http://pari.math.u-bordeaux.fr/"
SRC_COM="http://pari.math.u-bordeaux.fr/pub/${PN}"
SRC_URI="${SRC_COM}/unix/${P}.tar.gz
https://dev.gentoo.org/~mgorny/dist/${P}-patchset.tar.bz2
data? ( ${SRC_COM}/packages/elldata.tgz
${SRC_COM}/packages/galdata.tgz
${SRC_COM}/packages/seadata.tgz
${SRC_COM}/packages/nftables.tgz )"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="alpha amd64 hppa ~mips ppc ppc64 sparc x86 ~x86-fbsd ~x86-solaris"
IUSE="doc data fltk gmp static-libs X"
RDEPEND="sys-libs/readline
fltk? ( x11-libs/fltk:1 )
gmp? ( dev-libs/gmp )
X? ( x11-libs/libX11 )
doc? ( X? ( x11-misc/xdg-utils ) )"
DEPEND="${RDEPEND}
doc? ( virtual/latex-base )"
get_compile_dir() {
pushd "${S}/config" >& /dev/null
local fastread=yes
source ./get_archos
popd >& /dev/null
echo "O${osname}-${arch}"
}
src_prepare() {
# move data into place
if use data; then
mv "${WORKDIR}"/data "${S}" || die "failed to move data"
fi
epatch "${WORKDIR}"/${P}-patchset/${PN}-2.3.2-strip.patch
epatch "${WORKDIR}"/${P}-patchset/${PN}-2.3.2-ppc-powerpc-arch-fix.patch
epatch "${WORKDIR}"/${P}-patchset/${PN}-2.3.5-doc-make.patch
epatch "${WORKDIR}"/${P}-patchset/${PN}-2.3.5-no-dot-inc.patch
# disable default building of docs during install
sed -i \
-e "s:install-doc install-examples:install-examples:" \
config/Makefile.SH || die "Failed to fix makefile"
# propagate ldflags
sed -i \
-e 's/-shared $extra/-shared $extra \\$(LDFLAGS)/' \
config/get_dlld || die "Failed to fix LDFLAGS"
# move doc dir to a gentoo doc dir and replace hardcoded xdvi by xdg-open
sed -i \
-e "s:\$d = \$0:\$d = '${EPREFIX}/usr/share/doc/${PF}':" \
-e 's:"xdvi":"xdg-open":' \
-e 's:xdvi -paper 29.7x21cm:xdg-open:' \
doc/gphelp.in || die "Failed to fix doc dir"
# disable emacs support
sed -i -e '/^list=/s/emacs//' Configure \
|| die
}
src_configure() {
append-flags -fno-strict-aliasing
tc-export CC
# need to force optimization here, as it breaks without
if is-flag -O0; then
replace-flags -O0 -O2
elif ! is-flag -O?; then
append-flags -O2
fi
# sysdatadir installs a pari.cfg stuff which is informative only
./Configure \
--prefix="${EPREFIX}"/usr \
--datadir="${EPREFIX}"/usr/share/${PN} \
--libdir="${EPREFIX}"/usr/$(get_libdir) \
--sysdatadir="${EPREFIX}"/usr/share/doc/${PF} \
--mandir="${EPREFIX}"/usr/share/man/man1 \
--with-readline \
$(use_with gmp) \
|| die "./Configure failed"
}
src_compile() {
local installdir=$(get_compile_dir)
cd "${installdir}" || die "Bad directory"
emake ${mymake} CFLAGS="${CFLAGS} -DGCC_INLINE -fPIC" lib-dyn \
|| die "Building shared library failed!"
if use static-libs; then
emake ${mymake} CFLAGS="${CFLAGS} -DGCC_INLINE" lib-sta \
|| die "Building static library failed!"
fi
emake ${mymake} CFLAGS="${CFLAGS} -DGCC_INLINE" gp ../gp \
|| die "Building executables failed!"
if use doc; then
cd "${S}"
# To prevent sandbox violations by metafont
VARTEXFONTS="${T}"/fonts emake docpdf \
|| die "Failed to generate docs"
fi
}
src_test() {
emake test-kernel || die
}
src_install() {
emake DESTDIR="${D}" install || die "Install failed"
dodoc AUTHORS Announce.2.1 CHANGES README NEW MACHINES COMPAT
if use doc; then
emake \
DESTDIR="${D}" \
EXDIR="${ED}/usr/share/doc/${PF}/examples" \
DOCDIR="${ED}/usr/share/doc/${PF}" \
install-doc || die "Failed to install docs"
insinto /usr/share/doc/${PF}
doins doc/*.pdf || die "Failed to install pdf docs"
fi
if use data; then
emake DESTDIR="${D}" install-data || die "Failed to install data files"
fi
if use static-libs; then
emake \
DESTDIR="${D}" \
install-lib-sta || die "Install of static library failed"
fi
}
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