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Define BLAS variables in Makefile

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makes it a little easier to change the BLAS library used,
doesn't hardcode the mingw headers. Works on Linux with openblas installed.
Should be no change on Windows.
This commit is contained in:
Joost VandeVondele
2020-09-06 21:46:08 +02:00
committed by nodchip
parent 3bf418e63f
commit 3a06de298b
1 changed files with 22 additions and 13 deletions
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35
src/Makefile
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@@ -28,6 +28,21 @@ else
EXE = stockfish
endif
### Establish the operating system name
KERNEL = $(shell uname -s)
ifeq ($(KERNEL),Linux)
OS = $(shell uname -o)
endif
### BLAS libraries
ifeq ($(KERNEL),Linux)
BLASCXXFLAGS =
BLASLDFLAGS = -lopenblas
else
BLASCXXFLAGS = -I/mingw64/include/OpenBLAS
BLASLDFLAGS = -lopenblas -Wl,-s -static
endif
### Installation dir definitions
PREFIX = /usr/local
BINDIR = $(PREFIX)/bin
@@ -61,12 +76,6 @@ OBJS = $(notdir $(SRCS:.cpp=.o))
VPATH = syzygy:nnue:nnue/features:eval:extra:learn
### Establish the operating system name
KERNEL = $(shell uname -s)
ifeq ($(KERNEL),Linux)
OS = $(shell uname -o)
endif
### ==========================================================================
### Section 2. High-level Configuration
### ==========================================================================
@@ -308,7 +317,7 @@ endif
### ==========================================================================
### 3.1 Selecting compiler (default = gcc)
CXXFLAGS += -Wall -Wcast-qual -fno-exceptions -std=c++17 $(EXTRACXXFLAGS) $(LEARNCXXFLAGS)
CXXFLAGS += -g -Wall -Wcast-qual -fno-exceptions -std=c++17 $(EXTRACXXFLAGS) $(LEARNCXXFLAGS)
DEPENDFLAGS += -std=c++17
LDFLAGS += $(EXTRALDFLAGS) $(LEARNLDFLAGS)
@@ -890,16 +899,16 @@ icc-profile-use:
learn: config-sanity
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
EXTRACXXFLAGS=' -DEVAL_LEARN -DEVAL_NNUE -DENABLE_TEST_CMD -DUSE_BLAS -I/mingw64/include/OpenBLAS -fopenmp ' \
EXTRALDFLAGS=' -lopenblas -fopenmp -Wl,-s -static ' \
EXTRACXXFLAGS=' -DEVAL_LEARN -DEVAL_NNUE -DENABLE_TEST_CMD -DUSE_BLAS $(BLASCXXFLAGS) -fopenmp ' \
EXTRALDFLAGS=' $(BLASLDFLAGS) -fopenmp ' \
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 -static '
LEARNCXXFLAGS=' -DEVAL_LEARN -DEVAL_NNUE -DENABLE_TEST_CMD -DUSE_BLAS $(BLASCXXFLAGS) -fopenmp ' \
LEARNLDFLAGS=' $(BLASLDLAGS) -fopenmp '
@echo ""
@echo "Step 2/4. Running benchmark for pgo-build ..."
$(PGOGENSFEN)
@@ -907,8 +916,8 @@ profile-learn: config-sanity objclean profileclean
@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 -static '
LEARNCXXFLAGS=' -DEVAL_LEARN -DEVAL_NNUE -DENABLE_TEST_CMD -DUSE_BLAS $(BLASCXXFLAGS) -fopenmp ' \
LEARNLDFLAGS=' $(BLASLDFLAGS) -fopenmp '
@echo ""
@echo "Step 4/4. Deleting profile data ..."
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) profileclean