crafty-18.15.ebuild

crafty-18.15.ebuild (text/plain), 1.81 KB, created by Frank Eibisch on 2002-07-07 12:44:51 UTC

# Copyright 1999-2002 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License, v2 or later
# Author Frank Eibisch <[e-mail]>
# $Header$

S=${WORKDIR}
DESCRIPTION="chess engine"
SRC_URI="ftp://ftp.cis.uab.edu/pub/hyatt/v18/crafty-18.15.tar.gz"
HOMEPAGE="ftp://ftp.cis.uab.edu/pub/hyatt"

DEPEND="virtual/glibc
		icc? (dev-lang/icc)"

RDEPEND="virtual/glibc"

src_compile()
{
	local makeopts 

	makeopts="${makeopts} target=LINUX"

	cd ${S}

	if use icc; then

		makeopts="${makeopts} CC=icc CXX=gcc"

        CFLAGS="${CFLAGS} -D_REENTRANT -fno-alias -tpp6"
		CFLAGS="${CFLAGS} -DCOMPACT_ATTACKS -DUSE_ATTACK_FUNCTIONS -DUSE_ASSEMBLY_A -DUSE_ASSEMBLY_B -DFAST -DSMP -DCPUS=4 -DCLONE -DDGT"
        CFLAGS="${CFLAGS} -Wall -fforce-mem -fomit-frame-pointer -fno-gcse -mpreferred-stack-boundary=2"

	else

		if test "${CHOST}" = "i686-pc-linux-gnu"; then

			# i686 enhancements

			CFLAGS="${CFLAGS} -DCOMPACT_ATTACKS -DUSE_ATTACK_FUNCTIONS -DUSE_ASSEMBLY_A -DUSE_ASSEMBLY_B -DFAST -DSMP -DCPUS=4 -DCLONE -DDGT"
			CFLAGS="${CFLAGS} -fforce-mem -fomit-frame-pointer -fno-gcse -mpreferred-stack-boundary=2"
			makeopts="${makeopts} asm=X86-elf.o"
			CXFLAGS="${CFLAGS}"

		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

    make ${makeopts} crafty-make
}

src_install ()
{
	cd ${S}
	exeinto /usr/bin
	doexe crafty

	echo
	echo "Note: No books or tablebases have been installed. If you want them, just"
	echo "      download them from ${HOMEPAGE}."
	echo "      You will find documentation there too. In most cases you take now "
	echo "      your xboard compatible application, (xboard, eboard, knights) and "
    echo "      just play chess against computer opponent. Have fun."
	echo
}