-LIBGL = -lGL -lGLU
-LIBSDL = `sdl-config --libs`
-LIBS = ${LIBSDL} ${LIBGL}
+LIBGL := -lGL -lGLU
+LIBSDL := `sdl-config --libs`
+LIBS := ${LIBSDL} ${LIBGL}
+
+OPTFLAGS := -O2
+DBGFLAGS := -ggdb
+PRFFLAGS := ${DBGFLAGS} -pg
+
+#CXX := g++
+CXXFLAGS := -Wall -pedantic -ansi ${DBGFLAGS}
-CXX = g++
-CXXFLAGS = -ggdb -Wall -pedantic
SRCS := entityManager.cpp
+SRCS += entityCreator.cpp
SRCS += game.cpp
-SRCS += graphics.cpp
SRCS += main.cpp
SRCS += mathw.cpp
SRCS += ticks.cpp
SRCS += GameStates/Paused.cpp
SRCS += GameStates/Running.cpp
-OBJS = ${SRCS:.cpp=.o}
+SRCS += input/inputManager.cpp
+
+SRCS += graphics/graphics.cpp
+
+OBJS := ${SRCS:.cpp=.o}
-TARGET = ../run_physics
-DEPEND = depend.mk
+TARGET := ../run_physics
+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}
-.PHONY: depend
-depend: ${SRCS}
- ${CXX} -MM $^ > ${DEPEND}
+# 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' > $@
+
+%.o: %.cpp
+ ${Q1}echo "${CXX}: $@"
+ ${Q2}${CXX} ${CXXFLAGS} -c -o $@ $<
.PHONY: clean
clean:
- rm -f ${OBJS} ${TARGET} *~
+ ${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 $^
tar: clean
- cd ..; tar -cjf bluestar.tar.bz2 images/ source/
+ cd ..; tar -cjf physics.tar.bz2 src/
.PHONY: run
run: all
- ../${TARGET}
+ ${TARGET}
+
+.PHONY: val
+val: all
+ valgrind ${TARGET}
-include ${DEPEND}
+.PHONY: prof
+prof: all
+ ${TARGET}
+ gprof -b ${TARGET} > prof
+ kprof -f prof
+-include ${DEPENDS}