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# Created by: Gautam Mani <execve@gmail.com>
PORTNAME= stockfish
DISTVERSIONPREFIX= sf_
DISTVERSION= 13
CATEGORIES= games
MASTER_SITES= https://tests.stockfishchess.org/api/nn/:nnue
DISTFILES= nn-${_NNUE_VER}.nnue:nnue
EXTRACT_ONLY= ${DISTNAME}${EXTRACT_SUFX}
MAINTAINER= execve@gmail.com
COMMENT= Open source chess engine
LICENSE= GPLv3
LICENSE_FILE= ${WRKSRC}/../Copying.txt
BROKEN_aarch64= Fails to build: cannot detect architecture
BROKEN_armv6= Fails to configure: config-sanity: Error 1
BROKEN_armv7= Fails to configure: config-sanity: Error 1
BROKEN_mips64= Fails to build: cannot detect architecture
BROKEN_riscv64= Fails to configure: config-sanity: Error 1
NOT_FOR_ARCHS= sparc64
USES= compiler:c++11-lang gmake perl5
USE_GITHUB= yes
GH_ACCOUNT= official-stockfish
GH_PROJECT= Stockfish
USE_PERL5= build
LDFLAGS+= -fuse-ld=lld
_NNUE_VER= 62ef826d1a6d
WRKSRC_SUBDIR= src
MYARCH= ${ARCH}
MYCC= ${CHOSEN_COMPILER_TYPE}
TGTBLD= build
PLIST_FILES= bin/stockfish
PORTDOCS= README.md
#POPCNT AVX2 BMI2
OPTIONS_DEFINE= DOCS
OPTIONS_RADIO= MACHDEP
OPTIONS_RADIO_MACHDEP= AVX2 BMI2 POPCNT
AVX2_DESC= Use the AVX2 instruction set
BMI2_DESC= Use the BMI2 instruction set
POPCNT_DESC= Use the POPCNT instruction
.include <bsd.port.options.mk>
.if ${PORT_OPTIONS:MPOPCNT} && ${ARCH} != amd64
BROKEN= POPCNT compiles only on amd64
.endif
.if ${PORT_OPTIONS:MAVX2} && ${ARCH} != amd64
BROKEN= AVX compiles only on amd64
.endif
.if ${PORT_OPTIONS:MBMI2} && ${ARCH} != amd64
BROKEN= BMI compiles only on amd64
.endif
# workaround the ARCH usage in the stockfish Makefile
.if ${ARCH} == "i386"
MYARCH= x86-32
.elif ${ARCH} == "amd64"
. if ${PORT_OPTIONS:MBMI2}
MYARCH= x86-64-bmi2
. elif ${PORT_OPTIONS:MAVX2}
MYARCH= x86-64-avx2
. elif ${PORT_OPTIONS:MPOPCNT}
MYARCH= x86-64-modern
. else
MYARCH= x86-64
. endif
.elif ${ARCH} == powerpc
MYARCH= ppc-32
.elif ${ARCH:Mpowerpc64*}
MYARCH= ppc-64
.endif
ALL_TARGET= ${TGTBLD} ARCH=${MYARCH} COMP=${MYCC}
post-patch:
@${CP} ${_DISTDIR}/nn-${_NNUE_VER}.nnue ${WRKSRC}/.
@${REINPLACE_CMD} -e "s/^PREFIX =/PREFIX ?=/" ${WRKSRC}/Makefile
@${REINPLACE_CMD} -e "s/CXX=g++/CXX=g++${GCC_DEFAULT}/" \
${WRKSRC}/Makefile
do-install:
${INSTALL_PROGRAM} ${WRKSRC}/stockfish ${STAGEDIR}${PREFIX}/bin
do-install-DOCS-on:
@${MKDIR} ${STAGEDIR}${DOCSDIR}
${INSTALL_DATA} ${WRKSRC}/../README.md ${STAGEDIR}${DOCSDIR}
.include <bsd.port.mk>
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