mirror of
https://github.com/jart/cosmopolitan.git
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fa20edc44d
- Remove most __ASSEMBLER__ __LINKER__ ifdefs - Rename libc/intrin/bits.h to libc/serialize.h - Block pthread cancelation in fchmodat() polyfill - Remove `clang-format off` statements in third_party
75 lines
2.1 KiB
Makefile
75 lines
2.1 KiB
Makefile
# Brute force collision tester for 64-bit hashes
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# Part of xxHash project
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# Copyright (C) 2019-2021 Yann Collet
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#
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# GPL v2 License
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# You can contact the author at:
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# - xxHash homepage: https://www.xxhash.com
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# - xxHash source repository: https://github.com/Cyan4973/xxHash
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#
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SRC_DIRS = ./ ../../ allcodecs/
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VPATH = $(SRC_DIRS)
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CPPFLAGS += $(addprefix -I ,$(SRC_DIRS))
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CFLAGS += -Wall -Wextra -Wconversion \
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-std=c99
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CXXFLAGS += -Wall -Wextra -Wconversion \
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-std=c++11
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LDFLAGS += -pthread
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TESTHASHES = 110000000
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HASH_SRC := $(sort $(wildcard allcodecs/*.c allcodecs/*.cc))
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HASH_OBJ := $(patsubst %.c,%.o,$(HASH_SRC))
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.PHONY: default
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default: release
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.PHONY: all
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all: release
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collisionsTest: main.o pool.o threading.o sort.o $(HASH_OBJ)
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$(CXX) $(CPPFLAGS) $(CXXFLAGS) $^ $(LDFLAGS) -o $@
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main.o: hashes.h xxhash.h
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release: CXXFLAGS += -O3
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release: CFLAGS += -O3
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release: collisionsTest
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debug: CXXFLAGS += -g3 -O0 -DDEBUG
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debug: CFLAGS += -g3 -O0 -DDEBUG
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debug: collisionsTest
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.PHONY: check
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check: test
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.PHONY: test
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test: debug
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@echo ""
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@echo "## $(TESTHASHES) hashes with original and 0 threads"
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@time ./collisionsTest --nbh=$(TESTHASHES)
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@echo ""
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@echo "## $(TESTHASHES) hashes with original and 4 threads"
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@time ./collisionsTest --nbh=$(TESTHASHES) --threadlog=2
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@echo ""
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.PHONY: clean
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clean:
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$(RM) *.o allcodecs/*.o
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$(RM) collisionsTest
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