CXX=g++
CXXOPTS=-Og -ggdb -Wall -Wextra -pedantic -std=c++14 -flto
LDOPTS=

iffexplore_CXXSRCS ::= iffexplore.cc IffFile.cc util.cc exceptions.cc
iffexplore_LIBS ::=

treexplore_CXXSRCS ::= treexplore.cc TreFile.cc IffFile.cc util.cc exceptions.cc
treexplore_LIBS ::=

font2png_CXXSRCS ::= font2png.cc
font2png_LIBS ::= -lpng

mvedecode_CXXSRCS ::= mvedecode.cc TreFile.cc IffFile.cc util.cc MveDecoder.cc exceptions.cc
mvedecode_LIBS ::= -lSDL2

progs ::= iffexplore treexplore mvedecode

all:	$(progs)

objs/%.o:	%.cc
	$(CXX) $(CXXOPTS) -c -MMD -MP -o $@ $<
	@cp objs/$*.d objs/$*.P; rm -f objs/$*.d

%.pb.cc %.pb.h:	%.proto
	protoc --cpp_out=. $<

$(progs):	%:	
	$(CXX) $(CXXOPTS) $(LDOPTS) -o $@ $^ $($(@)_LIBS)

clean:
	rm -f $(progs)\
		$(foreach prog,$(progs),$(addprefix objs/,$($(prog)_CXXSRCS:.cc=.o)))\
		$(foreach prog,$(progs),$(addprefix objs/,$($(prog)_CXXSRCS:.cc=.P)))

.PHONY:	clean all

-include $(foreach prog,$(progs),$(addprefix objs/,$($(prog)_CXXSRCS:.cc=.P)))

.SECONDEXPANSION:
$(progs):	%:	$$(addprefix objs/,$$($$@_CXXSRCS:.cc=.o))