CFLAGS = -O2 -m32 #CFLAGS = -m32 -g #CFLAGS = -m64 -g all: excelformat HEADERS = basicExcel.hpp Excelformat.h SRC = BasicExcel.cpp ExcelFormat.cpp examples.cpp clean: rm -f excelformat excelformat: $(SRC) $(HEADERS) Makefile g++ $(CFLAGS) -o $@ $(SRC)