Allow setting non default nets when compiling

bench 4546084
rn5f107s2 · Jun 8, 2024 · 58b274a · 58b274a
1 parent 4e9b087
commit 58b274a
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Showing 2 changed files with 10 additions and 3 deletions.
diff --git a/Makefile b/Makefile
@@ -3,8 +3,13 @@ OBJ_DIR=build
 MOLY_DIR=src
 CXX=clang++
 
+DEFAULT_NET_NAME=moly_20240526.nnue
+
 DEFAULT_EXE = $(OBJ_DIR)/Molybdenum
 DATAGEN_EXE = $(OBJ_DIR)/Datagen
+DEFAULT_NET = $(MOLY_DIR)/Nets/$(DEFAULT_NET_NAME)
+
+EVALFILE ?= $(DEFAULT_NET)
 
 all: $(DEFAULT_EXE)
 
@@ -13,7 +18,7 @@ datagen: $(DATAGEN_EXE)
 CXXFLAGS = -static -Ofast -std=c++17
 CXXFLAGS += -Wall -Wextra -pedantic
 CXXFLAGS += -march=native
-CXXFLAGS += -DMAKEFILE
+CXXFLAGS += -DEVALFILE=\"$(EVALFILE)\"
 
 LDFLAGS += -static -Ofast -march=native
 

diff --git a/src/nnue.cpp b/src/nnue.cpp
@@ -18,9 +18,11 @@
 #undef PUSHED_MACRO
 #endif
 
-#define defaultNetPath "src/Nets/moly_20240526.nnue"
+#ifndef EVALFILE
+#define EVALFILE // silence syntax highlighting
+#endif
 
-INCBIN(network, defaultNetPath);
+INCBIN(network, EVALFILE);
 const Weights defaultWeights = *reinterpret_cast<const Weights*>(gnetworkData);
 
 Net net;