+DEPSDIR := ../deps/
+DEPS := ${SRCS:.cpp=.d}
+DEPS := $(addprefix ${DEPSDIR},${DEPS})
+
+CFGDIRNAME := configs/
+SRCCFGDIR := ../${CFGDIRNAME}
+DSTCFGDIR := ${WORKINGDIR}${CFGDIRNAME}
+
+CFGS := # := start
+CFGS += keys.cfg
+CFGS := $(addprefix ${DSTCFGDIR},${CFGS})
+
+TARGETNAME := run_physics
+TARGETTMP := ${OBJSDIR}${TARGETNAME}
+TARGET := ${WORKINGDIR}${TARGETNAME}
+
+DEPSBLDDIRS := $(addprefix ${DEPSDIR},${DIRS})
+OBJSBLDDIRS := $(addprefix ${OBJSDIR},${DIRS})
+BLDDIRS := ${OBJSBLDDIRS} ${DEPSBLDDIRS} ${WORKINGDIR} ${DSTCFGDIR}
+
+
+VERBOSE := 0
+
+ifeq (${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