makefile

来自「斯坦福Energy211/CME211课《c++编程——地球科学科学家和工程师》」· 代码 · 共 23 行

# All object files that must be linked into final executables
EXPR_OBJ= scan_expr.o parse_expr.o eval_expr.o 

# Rule for building executable from object files
# $@ is shorthand for the target of the rule
eval_expr: ${EXPR_OBJ}
	c++ -g -o $@ ${EXPR_OBJ}

# Rule for compiling individual sources files into object files
# $< is shorthand for the first prerequisite
${EXPR_OBJ}: %.o: %.cpp
	c++ -g -c $<

# Rule to clean up all output files
clean:
	rm -f eval_expr ${EXPR_OBJ}

# DO NOT DELETE

eval_expr.o: eval_expr.h
parse_expr.o: eval_expr.h
scan_expr.o: eval_expr.h