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# ################################################################
# xxHash benchHash Makefile
# Copyright (C) 2019-2020 Yann Collet
#
# GPL v2 License
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# You can contact the author at:
# - xxHash homepage: https://www.xxhash.com
# - xxHash source repository: https://github.com/Cyan4973/xxHash
# ################################################################
# benchHash: A generic benchmark for hash algorithms
# measuring throughput, latency and bandwidth
# ################################################################
CPPFLAGS += -I../.. # directory of xxHash source files
CFLAGS ?= -O3
CFLAGS += -std=c99 -Wall -Wextra -Wstrict-aliasing=1
CFLAGS += $(MOREFLAGS) # custom way to add flags
CXXFLAGS ?= -O3
LDFLAGS += $(MOREFLAGS)
OBJ_LIST = main.o bhDisplay.o benchHash.o benchfn.o timefn.o
default: benchHash
all: benchHash
benchHash32: CFLAGS += -m32
benchHash32: CXXFLAGS += -m32
benchHash_avx2: CFLAGS += -mavx2
benchHash_avx2: CXXFLAGS += -mavx2
benchHash_hw: CPPFLAGS += -DHARDWARE_SUPPORT
benchHash_hw: CFLAGS += -mavx2 -maes
benchHash_hw: CXXFLAGS += -mavx2 -mpclmul -std=c++14
benchHash benchHash32 benchHash_avx2 benchHash_nosimd benchHash_hw: $(OBJ_LIST)
$(CXX) $(CPPFLAGS) $(CXXFLAGS) $^ $(LDFLAGS) -o $@
main.o: bhDisplay.h hashes.h
bhDisplay.o: bhDisplay.h benchHash.h
benchHash.o: benchHash.h
clean:
$(RM) *.o benchHash benchHash32 benchHash_avx2 benchHash_hw
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