File stockfish-remove-net.patch of Package stockfish

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File stockfish-remove-net.patch of Package stockfish

Index: Stockfish-sf_16.1/src/Makefile
===================================================================
--- Stockfish-sf_16.1.orig/src/Makefile
+++ Stockfish-sf_16.1/src/Makefile
@@ -806,7 +806,6 @@ help:
 	@echo "help                    > Display architecture details"
 	@echo "profile-build           > standard build with profile-guided optimization"
 	@echo "build                   > skip profile-guided optimization"
-	@echo "net                     > Download the default nnue nets"
 	@echo "strip                   > Strip executable"
 	@echo "install                 > Install executable"
 	@echo "clean                   > Clean up"
@@ -867,20 +866,20 @@ ifneq ($(SUPPORTED_ARCH), true)
 endif
 
 
-.PHONY: help analyze build profile-build strip install clean net \
+.PHONY: help analyze build profile-build strip install clean \
 	objclean profileclean config-sanity \
 	icx-profile-use icx-profile-make \
 	gcc-profile-use gcc-profile-make \
 	clang-profile-use clang-profile-make FORCE \
 	format analyze
 
-analyze: net config-sanity objclean
+analyze: config-sanity objclean
 	$(MAKE) -k ARCH=$(ARCH) COMP=$(COMP) $(OBJS)
 
-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)
@@ -922,44 +921,6 @@ profileclean:
 	@rm -f stockfish.res
 	@rm -f ./-lstdc++.res
 
-define fetch_network
-	@echo "Default net: $(nnuenet)"
-	@if [ "x$(curl_or_wget)" = "x" ]; then \
-		echo "Neither curl nor wget is installed. Install one of these tools unless the net has been downloaded manually"; \
-	fi
-	@if [ "x$(shasum_command)" = "x" ]; then \
-		echo "shasum / sha256sum not found, skipping net validation"; \
-	elif test -f "$(nnuenet)"; then \
-		if [ "$(nnuenet)" != "nn-"`$(shasum_command) $(nnuenet) | cut -c1-12`".nnue" ]; then \
-			echo "Removing invalid network"; rm -f $(nnuenet); \
-		fi; \
-	fi;
-	@for nnuedownloadurl in "$(nnuedownloadurl1)" "$(nnuedownloadurl2)"; do \
-		if test -f "$(nnuenet)"; then \
-			echo "$(nnuenet) available : OK"; break; \
-		else \
-			if [ "x$(curl_or_wget)" != "x" ]; then \
-				echo "Downloading $${nnuedownloadurl}"; $(curl_or_wget) $${nnuedownloadurl} > $(nnuenet);\
-			else \
-				echo "No net found and download not possible"; exit 1;\
-			fi; \
-		fi; \
-		if [ "x$(shasum_command)" != "x" ]; then \
-			if [ "$(nnuenet)" != "nn-"`$(shasum_command) $(nnuenet) | cut -c1-12`".nnue" ]; then \
-				echo "Removing failed download"; rm -f $(nnuenet); \
-			fi; \
-		fi; \
-	done
-	@if ! test -f "$(nnuenet)"; then \
-		echo "Failed to download $(nnuenet)."; \
-	fi;
-	@if [ "x$(shasum_command)" != "x" ]; then \
-		if [ "$(nnuenet)" = "nn-"`$(shasum_command) $(nnuenet) | cut -c1-12`".nnue" ]; then \
-			echo "Network validated"; break; \
-		fi; \
-	fi;
-endef
-
 # set up shell variables for the net stuff
 define netvariables
 $(eval nnuenet := $(shell grep $(1) evaluate.h | grep define | sed 's/.*$nn-[a-z0-9]\{12\}.nnue$.*/\1/'))
@@ -989,7 +950,7 @@ default:
 
 all: $(EXE) .depend
 
-config-sanity: net
+config-sanity:
 	@echo ""
 	@echo "Config:"
 	@echo "debug: '$(debug)'"
@@ -1098,6 +1059,6 @@ icx-profile-use:
 .depend: $(SRCS)
 	-@$(CXX) $(DEPENDFLAGS) -MM $(SRCS) > $@ 2> /dev/null
 
-ifeq (, $(filter $(MAKECMDGOALS), help strip install clean net objclean profileclean config-sanity))
+ifeq (, $(filter $(MAKECMDGOALS), help strip install clean objclean profileclean config-sanity))
 -include .depend
 endif

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File stockfish-remove-net.patch of Package stockfish

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