# define SVD_STANDALONE if not being compiled as part of qce++
CXX = g++ -DSVD_STANDALONE -std=c++17 -pedantic -Wall -O2 # -g 
H   = svd.h
OBJ = svd.o
LIB = svd.a
EXE = main cmain

all: $(LIB) $(EXE)

$(LIB): $(OBJ) Makefile
	ar rcs $(LIB) $(OBJ)

$(OBJ): svd.cc svd.h Makefile
	$(CXX) -c svd.cc

main: main.cc $(H) $(LIB) Makefile
	$(CXX) main.cc $(LIB) -o main -lm

cmain: main.cc $(H) $(LIB) Makefile
	$(CXX) -DCOMPLEX main.cc $(LIB) -o cmain -lm

check:
	find . -newer svd.tar.gz

dist: clean
	rm -f svd.tar.gz
	cd .. && tar cf - --exclude=NEW --exclude=references svd | gzip > svd.tar.gz
	mv ../svd.tar.gz .

clean:
	rm -f a.out core $(EXE) $(OBJ) $(LIB)