yet a trivial makefile

# TODO: colorize unittest outputs
# TODO: create .P for unittests
# TODO: set include dir

.PHONY: all clean

empty =
space = $(empty) $(empty)

CC := clang++
CFLAGS := -std=c++0x -Wall

UNITTESTDIR = ./UnitTests
ETCDIRS = ./Tools
CPPS = $(shell find ./ \( -path $(subst $(space), -o -path ,$(ETCDIRS)) \) -prune -o -name "*.cpp" -print)

UNITTESTS = $(shell find $(UNITTESTDIR) -name "Makefile")

DEPS = $(CPPS:.cpp=.P)
MAKEDEP = $(CC) $(CFLAGS) -E -MM -o $*.d $*.cpp

all: complete_test

complete_test:

%.o: %.P
    $(CC) $(CFLAGS) -c -o $@ $*.cpp

%.P:
    $(MAKEDEP)
    @sed 's|\($(notdir $*)\)\.o|$@|g' < $*.d > $@; \
        rm -f $*.d; [ -s $@ ] || rm -f $@

include $(UNITTESTS)
ifneq "$(MAKECMDGOALS)" "clean"
 -include $(DEPS)
endif

clean:
    rm -f $(OBJECTS)
    rm -f $(DEPS)