# === change this >
TOOLS_DIR                    ?= $(TOPDIR)/tools
CPP_PREFIX                   ?= YLo
SO_PREFIX                    ?= lo_
LOADABLE_OBJ_HOOK            ?= LOADABLE_OBJECT_HOOK
# === change this <

include $(MODDIR)/make/defs.mk

.PRECIOUS: %.cpp
LOADABLE_OBJS_BASE            = $(patsubst $(CPP_PREFIX)%,%,$(basename $(notdir $(wildcard $(TOOLS_DIR)/$(CPP_PREFIX)*.h))))
LOADABLE_OBJS                 = $(filter-out $(LOADABLE_OBJ_IGNORE),$(LOADABLE_OBJS_BASE))
LOADABLE_OBJS_CPP             = $(patsubst %,%.cpp,$(LOADABLE_OBJS))
LOADABLE_OBJS_O               = $(patsubst %,%.o,$(LOADABLE_OBJS))
OTHER_CPP                     = $(filter-out $(LOADABLE_OBJS_CPP),$(wildcard *.cpp))
OTHER_O                       = $(patsubst %.cpp,%.o,$(OTHER_CPP))
OTHER_MEMBERS_O               = liblocal.a($(OTHER_O))
ifneq ($(TARGET),mingw)
LOADABLE_OBJ_LIBS             = $(addprefix $(SO_PREFIX), $(addsuffix .so, $(LOADABLE_OBJS)))
else
LOADABLE_OBJ_LIBS             = $(addprefix $(SO_PREFIX), $(addsuffix .dll, $(LOADABLE_OBJS)))
endif
BUILD_LOADABLE_OBJ_LIBS       = $(addprefix $(BUILD_LIBDIR)/, $(LOADABLE_OBJ_LIBS))
INSTALLED_LOADABLE_OBJ_LIBS   = $(addprefix $(INSTALL_LIBDIR)/, $(LOADABLE_OBJ_LIBS))

all: $(LOADABLE_OBJ_LIBS) $(BUILD_LOADABLE_OBJ_LIBS)
install: $(INSTALLED_LOADABLE_OBJ_LIBS)
clean: clean.lo

clean.lo: profclean
	rm -f $(filter-out $(CPP_PREFIX)%.cpp,$(wildcard *.o *.cpp *.so *.done *.dll liblocal.a))

$(SO_PREFIX)%.so $(SO_PREFIX)%.dll: %.o liblocal.a
	$(CPP) $< -L. -llocal -shared $(LDFLAGS) -o $@

%.cpp: $(TOOLS_DIR)/$(CPP_PREFIX)%.h
	echo "#include \"$<\"" > $@.tmp
	if [ "$(LO_NAMESPACE)" ]; then echo "using namespace $(LO_NAMESPACE);" >> $@.tmp; fi
	echo "$(LOADABLE_OBJ_HOOK)($(CPP_PREFIX)$*);" >> $@.tmp
	mv $@.tmp $@

liblocal.a(%.o): %.o
	ar cr liblocal.a $<
liblocal.a: $(OTHER_MEMBERS_O)

$(BUILD_LIBDIR)/%.so: %.so
	install -m 755 $< $@
$(BUILD_LIBDIR)/%.dll: %.dll
	install -m 755 $< $@

include $(MODDIR)/make/rules.mk
include $(MODDIR)/make/depend.mk