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# Copyright 1999-2003 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/games-board/crafty/crafty-19.1.ebuild,v 1.2 2003/12/13 18:02:04 brad_mssw Exp $
DESCRIPTION="chess engine"
SRC_URI="ftp://ftp.cis.uab.edu/pub/hyatt/v19/${P}.tar.gz"
HOMEPAGE="ftp://ftp.cis.uab.edu/pub/hyatt/"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="x86 ppc amd64"
IUSE="icc"
DEPEND="virtual/glibc
icc? ( >=dev-lang/icc-5.0 )"
RDEPEND="virtual/glibc"
S="${WORKDIR}"
src_compile() {
local makeopts opt
makeopts="${makeopts} CC=gcc CXX=g++ target=LINUX"
mv Makefile Makefile.bak
sed "/-o crafty/s/CC/CXX/" Makefile.bak > Makefile
if use icc; then
makeopts="${makeopts} CC=icc CXX=gcc"
CFLAGS="-D_REENTRANT -O2 -fno-alias -tpp6"
CFLAGS="${CFLAGS} -DCOMPACT_ATTACKS -DUSE_ATTACK_FUNCTIONS -DUSE_ASSEMBLY_A -DUSE_ASSEMBLY_B -DFAST -DSMP -DCPUS=4 -DCLONE -DDGT"
CXFLAGS="-Wall -pipe -D_REENTRANT -march=i686 -O"
CXFLAGS="${CXFLAGS} -Wall -fforce-mem -fomit-frame-pointer -fno-gcse -mpreferred-stack-boundary=2"
makeopts="${makeopts} asm=X86-elf.o"
else
if test "${CHOST}" = "i686-pc-linux-gnu" -o "${CHOST}" = "i586-pc-linux-gnu";
then
# i586/i686 enhancements
CFLAGS="${CFLAGS}"
CFLAGS="${CFLAGS} -fforce-mem -fomit-frame-pointer -fno-gcse -mpreferred-stack-boundary=2"
makeopts="${makeopts} asm=X86-elf.o"
CFLAGS="${CFLAGS} -DCOMPACT_ATTACKS -DUSE_ATTACK_FUNCTIONS -DUSE_ASSEMBLY_A -DUSE_ASSEMBLY_B -DFAST -DSMP -DCPUS=4 -DCLONE -DDGT"
else
# fallback
# let everything as is, is wont be optimized, but compile will hopefully work
# not tested for ppc until now
makeopts="${makeopts}"
fi
fi
#added patch to close bug #5392 - Gerk
[ ${ARCH} = "ppc" ] && patch -p0 < ${FILESDIR}/crafty-18.15-ppc.patch
make ${makeopts} CXX=g++ crafty-make || die
}
src_install() {
dobin crafty
}
pkg_postinstall() {
einfo
einfo "Note: No books or tablebases have been installed. If you want them, just"
einfo " download them from ${HOMEPAGE}."
einfo " You will find documentation there too. In most cases you take now "
einfo " your xboard compatible application, (xboard, eboard, knights) and "
einfo " just play chess against computer opponent. Have fun."
einfo
}
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