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# Copyright 1999-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-lang/gprolog/gprolog-1.2.19.ebuild,v 1.8 2007/02/27 13:02:00 grobian Exp $
inherit autotools eutils flag-o-matic
IUSE="doc examples"
DEPEND=""
DESCRIPTION="GNU Prolog is a native Prolog compiler with constraint solving over finite domains (FD)"
HOMEPAGE="http://pauillac.inria.fr/~diaz/gnu-prolog/"
SRC_URI="ftp://ftp.inria.fr/INRIA/Projects/contraintes/${PN}/unstable/${P}.tar.gz"
S=${WORKDIR}/${P}/src
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~amd64 ppc x86"
src_unpack() {
unpack ${A}
cd "${S}"
epatch "${FILESDIR}"/"${P}"-CFLAGS.patch
epatch "${FILESDIR}"/"${P}"-bootstrap.patch
epatch "${FILESDIR}"/"${P}"-gcc4.patch
epatch "${FILESDIR}"/"${P}"-noexecstack.patch
epatch "${FILESDIR}"/"${P}"-test.patch
sed -i -e "s:TXT_FILES = @TXT_FILES@:TXT_FILES=:" Makefile.in
}
src_compile() {
eautoconf
CFLAGS_MACHINE="`get-flag -march`"
CFLAGS_MACHINE="${CFLAGS_MACHINE} `get-flag -mcpu`"
CFLAGS_MACHINE="${CFLAGS_MACHINE} `get-flag -mtune`"
filter-flags ${CFLAGS_MACHINE}
local myconf
if [[ $(gcc-major-version) == "4" ]] ; then
append-flags "-O0"
myconf="${myconf} --disable-fast-call"
fi
CFLAGS_MACHINE="${CFLAGS_MACHINE}" \
econf \
${myconf} \
--with-c-flags="${CFLAGS}" \
--with-install-dir="${D}"/usr \
--with-doc-dir="${D}"/usr/share/doc/${PF} \
--with-html-dir="${D}"/usr/share/doc/${PF}/html \
--with-examples-dir="${D}"/usr/share/doc/${PF}/examples \
|| die "econf failed"
emake -j1 || die "emake failed"
}
src_install() {
make install-system || die "make install-system failed"
if use doc; then
make install-html || die "make install-html failed"
fi
if use examples; then
make install-examples || die "make install-examples failed"
fi
cd ${S}/..
dodoc ChangeLog NEWS PROBLEMS README VERSION
}
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