Accepting request 971242 from games

- Update to 15:
  Stockfish 15 continues to push the boundaries of chess, providing
  unrivalled analysis and playing strength. In our testing, Stockfish
  15 is ahead of Stockfish 14 by 36 Elo points and wins nine times
  more game pairs than it loses.
- Add stockfish-remove-net.patch: Don't try to donwload nnue
  we already have it.

OBS-URL: https://build.opensuse.org/request/show/971242
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/stockfish?expand=0&rev=12

.gitattributes

@@ -22,4 +22,4 @@
 *.zip filter=lfs diff=lfs merge=lfs -text
 *.zst filter=lfs diff=lfs merge=lfs -text
 ## Specific LFS patterns
-nn-13406b1dcbe0.nnue filter=lfs diff=lfs merge=lfs -text
+nn-6877cd24400e.nnue filter=lfs diff=lfs merge=lfs -text

Stockfish-sf_14.1.tar.gz

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:11d71018af47ba047175f846be72d8d9878df698e9b5d708ab158cf530633600
-size 187792

Stockfish-sf_15.tar.gz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0553fe53ea57ce6641048049d1a17d4807db67eecd3531a3749401362a27c983
+size 189578

nn-13406b1dcbe0.nnue

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:13406b1dcbe0a36dfc5e07da51d8db38b7a45d7da43078ec25a7624c2b83236f
-size 47001243

nn-6877cd24400e.nnue

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6877cd24400e01b19ff12ae3068ae242152802bdd330e66f7b6703865251d6e3
+size 47001499

stockfish-remove-net.patch

@@ -0,0 +1,69 @@
+diff -urEbw Stockfish-sf_15/src/Makefile Stockfish-sf_15.new/src/Makefile
+--- Stockfish-sf_15/src/Makefile	2022-04-18 22:03:20.000000000 +0200
++++ Stockfish-sf_15.new/src/Makefile	2022-04-20 21:20:19.092144400 +0200
+@@ -722,7 +722,6 @@
+ 	@echo ""
+ 	@echo "help                    > Display architecture details"
+ 	@echo "build                   > Standard build"
+-	@echo "net                     > Download the default nnue net"
+ 	@echo "profile-build           > Faster build (with profile-guided optimization)"
+ 	@echo "strip                   > Strip executable"
+ 	@echo "install                 > Install executable"
+@@ -783,14 +782,14 @@
+ endif
+ 
+ 
+-.PHONY: help build profile-build strip install clean net objclean profileclean \
++.PHONY: help build profile-build strip install clean objclean profileclean \
+         config-sanity icc-profile-use icc-profile-make gcc-profile-use gcc-profile-make \
+         clang-profile-use clang-profile-make
+ 
+-build: net config-sanity
++build: config-sanity
+ 	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) all
+ 
+-profile-build: net config-sanity objclean profileclean
++profile-build: config-sanity objclean profileclean
+ 	@echo ""
+ 	@echo "Step 1/4. Building instrumented executable ..."
+ 	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_make)
+@@ -817,30 +816,6 @@
+ clean: objclean profileclean
+ 	@rm -f .depend *~ core
+ 
+-# evaluation network (nnue)
+-net:
+-	$(eval nnuenet := $(shell grep EvalFileDefaultName evaluate.h | grep define | sed 's/.*\(nn-[a-z0-9]\{12\}.nnue\).*/\1/'))
+-	@echo "Default net: $(nnuenet)"
+-	$(eval nnuedownloadurl := https://tests.stockfishchess.org/api/nn/$(nnuenet))
+-	$(eval curl_or_wget := $(shell if hash curl 2>/dev/null; then echo "curl -skL"; elif hash wget 2>/dev/null; then echo "wget -qO-"; fi))
+-	@if test -f "$(nnuenet)"; then \
+-            echo "Already available."; \
+-         else \
+-            if [ "x$(curl_or_wget)" = "x" ]; then \
+-               echo "Automatic download failed: neither curl nor wget is installed. Install one of these tools or download the net manually"; exit 1; \
+-            else \
+-               echo "Downloading $(nnuedownloadurl)"; $(curl_or_wget) $(nnuedownloadurl) > $(nnuenet);\
+-            fi; \
+-        fi;
+-	$(eval shasum_command := $(shell if hash shasum 2>/dev/null; then echo "shasum -a 256 "; elif hash sha256sum 2>/dev/null; then echo "sha256sum "; fi))
+-	@if [ "x$(shasum_command)" != "x" ]; then \
+-	    if [ "$(nnuenet)" != "nn-"`$(shasum_command) $(nnuenet) | cut -c1-12`".nnue" ]; then \
+-                echo "Failed download or $(nnuenet) corrupted, please delete!"; exit 1; \
+-            fi \
+-         else \
+-            echo "shasum / sha256sum not found, skipping net validation"; \
+-        fi
+-
+ # clean binaries and objects
+ objclean:
+ 	@rm -f stockfish stockfish.exe *.o ./syzygy/*.o ./nnue/*.o ./nnue/features/*.o
+@@ -864,7 +839,7 @@
+ 
+ all: $(EXE) .depend
+ 
+-config-sanity: net
++config-sanity: 
+ 	@echo ""
+ 	@echo "Config:"
+ 	@echo "debug: '$(debug)'"

stockfish.changes

@@ -1,3 +1,14 @@
+-------------------------------------------------------------------
+Wed Apr 20 19:17:58 UTC 2022 - Michael Vetter <mvetter@suse.com>
+
+- Update to 15:
+  Stockfish 15 continues to push the boundaries of chess, providing
+  unrivalled analysis and playing strength. In our testing, Stockfish
+  15 is ahead of Stockfish 14 by 36 Elo points and wins nine times
+  more game pairs than it loses.
+- Add stockfish-remove-net.patch: Don't try to donwload nnue
+  we already have it.
+
 -------------------------------------------------------------------
 Sun Mar 27 18:37:33 UTC 2022 - Dirk Müller <dmueller@suse.com>
 

stockfish.spec

@@ -17,9 +17,9 @@
 
 
 # See evaluate.h > EvalFileDefaultName
-%define nnuenet nn-13406b1dcbe0.nnue
+%define nnuenet nn-6877cd24400e.nnue
 Name:           stockfish
-Version:        14.1
+Version:        15
 Release:        0
 Summary:        Chess engine
 License:        GPL-3.0-or-later
@@ -31,6 +31,8 @@ Source10:       https://bazaar.launchpad.net/~ubuntu-branches/ubuntu/vivid/%{nam
 Source11:       https://bazaar.launchpad.net/~ubuntu-branches/ubuntu/vivid/%{name}/vivid/download/head:/%{name}.6-20091204230329-yljoyxocuxhxg1ot-76/%{name}.6
 # If 'Version' is not set it will display the date as version number. We dont want __DATE__ and Version is set anyways.
 Patch0:         date.patch
+# Don't try to download file. We already have it.
+Patch1:         stockfish-remove-net.patch
 BuildRequires:  dos2unix
 BuildRequires:  gcc-c++
 BuildRequires:  xz
@@ -51,6 +53,7 @@ information about how to use Stockfish with your GUI.
 %prep
 %setup -q -n Stockfish-sf_%{version}
 %patch0 -p1
+%patch1 -p1
 cp %{SOURCE1} src/
 cp -p %{SOURCE10} %{SOURCE11} .