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133 lines
3.8 KiB
133 lines
3.8 KiB
11 years ago
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# Copyright 1999-2014 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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EAPI=5
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inherit eutils flag-o-matic toolchain-funcs multilib
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DESCRIPTION="Computer-aided number theory C library and tools"
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HOMEPAGE="http://pari.math.u-bordeaux.fr/"
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SRC_URI="http://pari.math.u-bordeaux.fr/pub/${PN}/unix/${P}.tar.gz"
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LICENSE="GPL-2"
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SLOT="0/4"
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KEYWORDS="~alpha ~amd64 ~hppa ~mips ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-fbsd ~x86-linux ~x86-macos ~x86-solaris"
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IUSE="data doc fltk gmp qt4 X"
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RDEPEND="
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sys-libs/readline:0=
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data? ( sci-mathematics/pari-data )
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doc? ( X? ( x11-misc/xdg-utils ) )
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fltk? ( x11-libs/fltk:1= )
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gmp? ( dev-libs/gmp:0= )
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qt4? ( dev-qt/qtgui:4= )
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X? ( x11-libs/libX11:0= )"
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DEPEND="${RDEPEND}
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doc? ( virtual/latex-base )"
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get_compile_dir() {
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pushd "${S}/config" > /dev/null
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local fastread=yes
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source ./get_archos
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popd > /dev/null
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echo "O${osname}-${arch}"
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}
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src_prepare() {
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epatch "${FILESDIR}"/${PN}-2.3.2-strip.patch
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epatch "${FILESDIR}"/${PN}-2.3.2-ppc-powerpc-arch-fix.patch
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# fix parallel make
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epatch "${FILESDIR}"/${PN}-2.7.0-doc-make.patch
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# fix automagic
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epatch "${FILESDIR}"/${PN}-2.7.0-no-automagic.patch
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# sage-on-gentoo trac 15654: PARI discriminant speed depends on stack size
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epatch "${FILESDIR}"/${PN}-2.7.0-slow-discriminant.patch
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# disable default building of docs during install
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sed -i \
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-e "s:install-doc install-examples:install-examples:" \
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config/Makefile.SH || die "Failed to fix makefile"
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# propagate ldflags
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sed -i \
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-e 's/$shared $extra/$shared $extra \\$(LDFLAGS)/' \
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config/get_dlld || die "failed to fix LDFLAGS"
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# move doc dir to a gentoo doc dir and replace acroread by xdg-open
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sed -i \
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-e "s:\$d = \$0:\$d = '${EPREFIX}/usr/share/doc/${PF}':" \
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-e 's:"acroread":"xdg-open":' \
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doc/gphelp.in || die "Failed to fix doc dir"
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# usersch3.tex is generated
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rm doc/usersch3.tex || die "failed to remove generated file"
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}
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src_configure() {
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tc-export CC
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export CPLUSPLUS=$(tc-getCXX)
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# need to force optimization here, as it breaks without
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if is-flag -O0; then
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replace-flags -O0 -O2
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elif ! is-flag -O?; then
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append-flags -O2
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fi
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# sysdatadir installs a pari.cfg stuff which is informative only
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./Configure \
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--prefix="${EPREFIX}"/usr \
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--datadir="${EPREFIX}"/usr/share/${PN} \
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--libdir="${EPREFIX}"/usr/$(get_libdir) \
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--sysdatadir="${EPREFIX}"/usr/share/doc/${PF} \
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--mandir="${EPREFIX}"/usr/share/man/man1 \
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--with-readline="${EPREFIX}"/usr \
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--with-ncurses-lib="${EPREFIX}"/usr/$(get_libdir) \
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$(use_with fltk) \
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$(use_with gmp) \
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$(use_with qt4 qt) \
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|| die "./Configure failed"
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}
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src_compile() {
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use hppa && \
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mymake=DLLD\="${EPREFIX}"/usr/bin/gcc\ DLLDFLAGS\=-shared\ -Wl,-soname=\$\(LIBPARI_SONAME\)\ -lm
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mycxxmake=LD\=$(tc-getCXX)
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local installdir=$(get_compile_dir)
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cd "${installdir}" || die "failed to change directory"
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# upstream set -fno-strict-aliasing.
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# aliasing is a known issue on amd64, work on x86 by sheer luck
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emake ${mymake} \
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CFLAGS="${CFLAGS} -fno-strict-aliasing -DGCC_INLINE -fPIC" lib-dyn
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emake ${mymake} ${mycxxmake} \
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CFLAGS="${CFLAGS} -DGCC_INLINE" gp ../gp
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if use doc; then
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cd "${S}" || die "failed to change directory"
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# To prevent sandbox violations by metafont
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VARTEXFONTS="${T}"/fonts emake docpdf
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fi
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}
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src_test() {
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emake dobench
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}
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src_install() {
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emake ${mymake} ${mycxxmake} DESTDIR="${D}" install
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dodoc MACHINES COMPAT
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if use doc; then
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# install gphelp and the pdf documentations manually.
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# the install-doc target is overkill.
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dodoc doc/*.pdf
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dobin doc/gphelp
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insinto /usr/share/doc/${PF}
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# gphelp looks for some of the tex sources...
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doins doc/*.tex doc/translations
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# Install the examples - for real.
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emake EXDIR="${ED}/usr/share/doc/${PF}/examples" \
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-C $(get_compile_dir) install-examples
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fi
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}
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