CXXFLAGS := -pipe
LDFLAGS  :=
LIBS     :=

SOURCES := $(wildcard *.cpp)
OBJECTS := $(patsubst %.cpp,obj/%.o,${SOURCES})
DEPENDS := $(patsubst %.o,%.d,${OBJECTS})

PROG := program.exe

.PHONY: all clean run

all: ${PROG}

-include ${DEPENDS}

${PROG}: ${OBJECTS}
    g++ -o $@ ${LDFLAGS} ${OBJECTS} ${LIBS}

obj/%.o: %.cpp
    @mkdir -p $(dir $@)
    g++ -c -MD -o $@ ${CXXFLAGS} $<

clean:
    rm -rf obj

run: ${PROG}
    @./${PROG}