CXX = g++ CPPFLAGS = -O3 LDFLAGS = -static STATIC_LIBS = /usr/lib/libcrypto.a /usr/lib/libz.a calc_energy : main_simple_energy.o energy.o aminoacid.o chain.o residue.o $(CXX) -o $@ $(LDFLAGS) main_simple_energy.o energy.o aminoacid.o chain.o residue.o $(STATIC_LIBS)