From 2fb3f76399a9d7fd32ac7f039ef6c98bd2915504 Mon Sep 17 00:00:00 2001
From: Serianol <65077855+Serianol@users.noreply.github.com>
Date: Mon, 17 Aug 2020 12:36:13 +0200
Subject: [PATCH] Update Makefile

---
 src/Makefile | 25 +++++++++++++++++++++++--
 1 file changed, 23 insertions(+), 2 deletions(-)

diff --git a/src/Makefile b/src/Makefile
index 453967add7e..a8736a150d4 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -34,6 +34,7 @@ BINDIR = $(PREFIX)/bin
 
 ### Built-in benchmark for pgo-builds
 PGOBENCH = ./$(EXE) bench
+PGOGENSFEN = ./$(EXE) gensfen depth 3 loop 100000
 
 ### Source and object files
 SRCS = benchmark.cpp bitbase.cpp bitboard.cpp endgame.cpp evaluate.cpp main.cpp \
@@ -270,9 +271,9 @@ endif
 ### ==========================================================================
 
 ### 3.1 Selecting compiler (default = gcc)
-CXXFLAGS += -Wall -Wcast-qual -fno-exceptions -std=c++17 $(EXTRACXXFLAGS)
+CXXFLAGS += -Wall -Wcast-qual -fno-exceptions -std=c++17 $(EXTRACXXFLAGS) $(LEARNCXXFLAGS)
 DEPENDFLAGS += -std=c++17
-LDFLAGS += $(EXTRALDFLAGS)
+LDFLAGS += $(EXTRALDFLAGS) $(LEARNLDFLAGS)
 
 ifeq ($(COMP),)
 	COMP=gcc
@@ -763,6 +764,26 @@ learn: config-sanity
 	EXTRACXXFLAGS=' -DEVAL_LEARN -DEVAL_NNUE -DENABLE_TEST_CMD -DUSE_BLAS -I/mingw64/include/OpenBLAS -fopenmp ' \
 	EXTRALDFLAGS=' -lopenblas -fopenmp -Wl,-s ' \
 	all
+	
+profile-learn: config-sanity objclean profileclean
+	@echo ""
+	@echo "Step 1/4. Building instrumented executable ..."
+	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_make) \
+	LEARNCXXFLAGS=' -DEVAL_LEARN -DEVAL_NNUE -DENABLE_TEST_CMD -DUSE_BLAS -I/mingw64/include/OpenBLAS -fopenmp ' \
+	LEARNLDFLAGS=' -lopenblas -fopenmp -Wl,-s '
+	@echo ""
+	@echo "Step 2/4. Running benchmark for pgo-build ..."
+	$(PGOGENSFEN) 
+	@echo ""
+	@echo "Step 3/4. Building optimized executable ..."
+	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) objclean
+	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_use) \
+	LEARNCXXFLAGS=' -DEVAL_LEARN -DEVAL_NNUE -DENABLE_TEST_CMD -DUSE_BLAS -I/mingw64/include/OpenBLAS -fopenmp ' \
+	LEARNLDFLAGS=' -lopenblas -fopenmp -Wl,-s '
+	@echo ""
+	@echo "Step 4/4. Deleting profile data ..."
+	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) profileclean
+	rm generated_kifu.bin
 
 .depend:
 	-@$(CXX) $(DEPENDFLAGS) -MM $(SRCS) > $@ 2> /dev/null