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CXX=clang++-7
CXXFLAGS=-stdlib=libc++ -Wall -O2 -std=c++17
#-march=native -mtune=native # is not better for llvm
# libstdc++-8 doesn't have transform_reduce
#CXX=g++-8
#CXXFLAGS=-Wall -O2 -std=c++17 -nostdinc++ -I/usr/lib/llvm-7/include/c++/v1 -nodefaultlibs -lc++ -lc++abi -lm -lc -lgcc_s -lgcc
# -march=native -mtune=native # doesn't help for gcc
all: fft
fft: fft.o main.o
$(CXX) $(CXXFLAGS) -o $@ $^
fft.o: fft.cpp fft.h
$(CXX) $(CXXFLAGS) -c -o $@ $<
main.o: main.cpp fft.h
$(CXX) $(CXXFLAGS) -c -o $@ $<
install:
clean:
rm -f fft
.PHONY: clean
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