prefix      := @prefix@
exec_prefix := @exec_prefix@
datarootdir := @datarootdir@
bindir      := @bindir@
datadir     := @datadir@
sysconfdir  := @sysconfdir@
libdir      := @libdir@
sbindir     := @sbindir@
localstatedir := @localstatedir@
CXX      := @CXX@
# CXXFLAGS are for the main binary, so don't even think of using them here
# CXXFLAGS := @CXXFLAGS@
MODFLAGS := @MODFLAGS@
LDFLAGS  := @LDFLAGS@
INCLUDES := @INCLUDES@ -I..
# LIBS are not and should not be used in here.
# The znc binary links already against those.
# LIBS     := @LIBS@
PERL     := @PERL@
MODDIR   := @MODDIR@
DATADIR  := @DATADIR@

ifeq "@NOSSL@" "1"
FILES    := $(foreach file, $(wildcard *.cpp), \
	$(if $(shell grep REQUIRESSL $(file)), \
		, \
		$(basename $(file)) \
	))
else
FILES    := $(basename $(wildcard *.cpp))
endif

ifneq "$(PERL)" ""
PERLCC   := -DHAVE_PERL `$(PERL) -MExtUtils::Embed -e perl_inc`
PERLLD   := `$(PERL) -MExtUtils::Embed -e perl_inc -e ldopts`
PERLHOOK := modperl_install
else
FILES    := $(shell echo $(FILES) | sed -e "s/modperl//")
endif
modperlFLAGS := $(PERLLD) $(PERLCC)

ifeq "@SASL@" ""
FILES    := $(shell echo $(FILES) | sed -e "s/saslauth//")
endif
saslauthFLAGS := -lsasl2

SRCS     := $(wildcard ../*.cpp) $(addsuffix .cpp, $(FILES))
TARGETS  := $(addsuffix .so, $(FILES))

CLEAN    := *.so

.PHONY: all clean install modperl_install

all: $(TARGETS)

install: all create_install_dir install_metadirs $(PERLHOOK)
	install -m 0755 $(TARGETS) $(DESTDIR)$(MODDIR)

create_install_dir:
	mkdir -p $(DESTDIR)$(MODDIR)
	mkdir -p $(DESTDIR)$(DATADIR)
	rm -rf $(DESTDIR)$(MODDIR)/*.so

install_metadirs: create_install_dir
	for a in *; do \
		if [ -d $$a ] && [ -f $${a}.so ]; then \
			cp -Rp $$a $(DESTDIR)$(DATADIR); \
		fi \
	done

clean:
	rm -rf $(CLEAN)

%.so: %.cpp
	@mkdir -p .depend
	$(CXX) $(MODFLAGS) $(INCLUDES) $(LDFLAGS) -shared -o $@ $< $($(basename $<)FLAGS) -MMD -MF .depend/$<.dep

modperl_install: create_install_dir
	for i in *.pm; do \
		install -m 0644 $$i $(DESTDIR)$(MODDIR); \
	done

-include $(wildcard .depend/*.dep)