fairy-stockfish: properly enable largeboards, ship Stockfish release NNUE

srcpkgs/fairy-stockfish/template

@@ -1,8 +1,8 @@
 # Template file for 'fairy-stockfish'
 pkgname=fairy-stockfish
 version=14
-revision=1
-#_net_file= No redistributable NNUE available.
+revision=2
+_net_file=nn-3475407dc199.nnue  # Only Chess, but redistributable.
 wrksrc="Fairy-Stockfish-fairy_sf_${version}"
 build_wrksrc=src
 build_style=gnu-makefile
@@ -14,13 +14,16 @@ short_desc="Free UCI chess variant engine (supporting Xiangqi, Shogi, ...)"
 maintainer="Leah Neukirchen <leah@vuxu.org>"
 license="GPL-3.0-or-later"
 homepage="https://github.com/ianfab/Fairy-Stockfish"
-distfiles="https://github.com/ianfab/Fairy-Stockfish/archive/fairy_sf_${version}.tar.gz"
-checksum=db5e96cf47faf4bfd4a500f58ae86e46fee92c2f5544e78750fc01ad098cbad2
+distfiles="https://github.com/ianfab/Fairy-Stockfish/archive/fairy_sf_${version}.tar.gz
+ https://tests.stockfishchess.org/api/nn/${_net_file}"
+checksum="db5e96cf47faf4bfd4a500f58ae86e46fee92c2f5544e78750fc01ad098cbad2
+ 3475407dc19973ea44467678634cce023d620e419770c111cc8937fe6689ec87"
+skip_extraction="${_net_file}"
 
 LDFLAGS+="-lpthread -Wl,-z,stack-size=2097152"
 
 # We know how to optimize ourselves
-make_build_args="optimize=no "
+make_build_args+=" optimize=no "
 
 case $XBPS_TARGET_MACHINE in
 	x86_64*) make_build_args+="ARCH=x86-64" ;;
@@ -38,6 +41,10 @@ if [ "$XBPS_TARGET_NO_ATOMIC8" ]; then
 	LDFLAGS+=" -latomic"
 fi
 
+post_extract() {
+	cp $XBPS_SRCDISTDIR/${pkgname}-${version}/${_net_file} ./src
+}
+
 do_install() {
 	vbin stockfish fairy-stockfish
 }