SRCS := entityManager.cpp
+SRCS += entityCreator.cpp
SRCS += game.cpp
SRCS += main.cpp
SRCS += mathw.cpp
TARGET := ../run_physics
-DEPEND := depend.mk
-
+DEPENDS := ${SRCS:.cpp=.d}
+
+VERBOSE := 0
+
+ifeq (${VERBOSE},0)
+ # quiet the echo command
+ Q1 := @
+ # quiet the command that is `replaced' by an echo
+ Q2 := @
+else
+ # EAT the echo command as if it was not there
+ Q1 := @true # NOTE: the space between @true and the # is VERY important!!
+ # do not quiet the command output
+ Q2 :=
+endif
.PHONY: all
all: ${TARGET}
${TARGET}: ${OBJS}
- ${CXX} ${CXXFLAGS} -o ${TARGET} $^ ${LIBS}
+ ${Q1}echo "${CXX}: $@"
+ ${Q2}${CXX} ${CXXFLAGS} -o ${TARGET} $^ ${LIBS}
+
+# how to make a depend file from a source file
+%.d: %.cpp
+ ${Q1}echo "DEP: $@"
+ ${Q2}${CXX} -M ${CXXFLAGS} $< | sed 's,: , $@: ,' > $@
+#@${CXX} -M ${CXXFLAGS} $< | sed 's,\($*\)\.o[ :]*,\1.o $@ : ,g' > $@
-.PHONY: depend
-depend: ${SRCS}
- ${CXX} -MM $^ > ${DEPEND}
+%.o: %.cpp
+ ${Q1}echo "${CXX}: $@"
+ ${Q2}${CXX} ${CXXFLAGS} -c -o $@ $<
.PHONY: clean
clean:
- rm -f ${OBJS} ${TARGET} *~ prof gmon.out
+ ${Q1}echo "CLEAN: OBJS"
+ ${Q2}rm -f ${OBJS}
+ ${Q1}echo "CLEAN: TARGET"
+ ${Q2}rm -f ${TARGET}
.PHONY: distclean
distclean: clean
- rm -f tags depend.mk
- touch depend.mk
+ ${Q1}echo "CLEAN: DEPENDS"
+ ${Q2}rm -f ${DEPENDS}
+ ${Q1}echo "CLEAN: tags prof gmon.out"
+ ${Q2}rm -f tags prof gmon.out
tags: ${SRCS}
ctags $^
gprof -b ${TARGET} > prof
kprof -f prof
-include ${DEPEND}
+-include ${DEPENDS}