## Click bsdmodule driver Makefile ##
SHELL = @SHELL@

srcdir := @srcdir@
top_srcdir := @top_srcdir@
top_builddir := ..
subdir := bsdmodule

prefix = @prefix@
exec_prefix = @exec_prefix@
bindir = @bindir@
sbindir = @sbindir@
libdir = @libdir@
freebsd_includedir = @freebsd_includedir@
freebsd_srcdir = @freebsd_srcdir@

VPATH = .:$(top_srcdir)/lib:$(top_srcdir)/$(subdir)

CC = @CC@
CPP = @CPP@
CXX = @KERNEL_CXX@
CXXCPP = @CXXCPP@
LD = @LD@
STRIP = @STRIP@
PERL = @PERL@
INSTALL = @INSTALL@
INSTALL_DATA = @INSTALL@ -m 644
mkinstalldirs = @top_srcdir@/mkinstalldirs

.SUFFIXES:
.SUFFIXES: .S .c .cc .o .s .ii

.c.o:
	$(COMPILE) -c $<
.s.o:
	$(COMPILE) -c $<
.S.o:
	$(COMPILE) -c $<
.cc.o:
	$(CXXCOMPILE) -c $<
.cc.s:
	$(CXXCOMPILE) -S $<
.cc.ii:
	$(CXXCOMPILE) -E $< > $@


ifndef INSTALLOBJS
INSTALLOBJS = click.ko
endif

GENERIC_OBJS = string.o straccum.o nameinfo.o \
	bitvector.o vectorv.o templatei.o bighashmap_arena.o \
	ipaddress.o ipaddresslist.o ipflowid.o etheraddress.o \
	packet.o in_cksum.o \
	error.o timestamp.o glue.o task.o timer.o atomic.o gaprate.o \
	element.o \
	confparse.o variableenv.o lexer.o elemfilter.o \
	routerthread.o router.o master.o handlercall.o notifier.o \
	integers.o crc32.o iptable.o ewma64.o \
	driver.o \
	$(EXTRA_DRIVER_OBJS)

BSDMODULE_OBJS = config.o sched.o module.o \
	clickfs.o clickfs_vnops.o clickfs_tree.o clickfs_element.o

EXTRA_DRIVER_OBJS = @EXTRA_DRIVER_OBJS@

OBJS = setdef0.o $(GENERIC_OBJS) $(ELEMENT_OBJS) $(BSDMODULE_OBJS) elements.o setdef1.o

CPPFLAGS = @CPPFLAGS@ -DCLICK_BSDMODULE -DBSD_NETISRSCHED
CFLAGS = @CFLAGS_NDEBUG@ -g
CXXFLAGS = @CXXFLAGS_NDEBUG@ -g

DEFS = @DEFS@ 
INCLUDES = -nostdinc -I$(top_builddir)/include -I$(top_srcdir)/include \
	-I$(srcdir) -I$(top_srcdir) -I. -I$(freebsd_includedir)
LDFLAGS = @LDFLAGS@
LIBS = @LIBS@

CXXCOMPILE = $(CXX) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CXXFLAGS)
CXXLD = $(CXX)
CXXLINK = $(CXXLD) $(CXXFLAGS) $(LDFLAGS) -o $@
COMPILE = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS)
CCLD = $(CC)
LINK = $(CCLD) $(CFLAGS) $(LDFLAGS) -o $@

all: $(INSTALLOBJS)

ifneq ($(MAKECMDGOALS),clean)
-include elements.mk
endif

click.ko: Makefile vnode_if.h $(OBJS)
	$(LD) -Bshareable -o click.ko $(OBJS)

Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
	cd $(top_builddir) \
	  && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status

elemlist:
	@/bin/rm -f elements.conf
	@$(MAKE) elements.conf
elements.conf: $(top_builddir)/config.status $(top_builddir)/click-buildtool
	echo "bsdmodule @element_groups@" | $(top_builddir)/click-buildtool findelem -r bsdmodule -p $(top_srcdir) > elements.conf
elements.mk: elements.conf $(top_builddir)/click-buildtool
	$(top_builddir)/click-buildtool elem2make < elements.conf > elements.mk
elements.cc: elements.conf $(top_builddir)/click-buildtool
	$(top_builddir)/click-buildtool elem2export < elements.conf > elements.cc
	@rm -f elements.d

setdef0.c setdef1.c: module.o
	gensetdefs module.o
vnode_if.h: $(freebsd_srcdir)/kern/vnode_if.pl $(freebsd_srcdir)/kern/vnode_if.src $(srcdir)/massage-vnode_if.pl
	$(PERL) $(freebsd_srcdir)/kern/vnode_if.pl -h $(freebsd_srcdir)/kern/vnode_if.src
	$(PERL) $(srcdir)/massage-vnode_if.pl vnode_if.h

DEPFILES := $(wildcard *.d)
ifneq ($(DEPFILES),)
include $(DEPFILES)
endif

install: $(INSTALLOBJS)
	$(mkinstalldirs) $(DESTDIR)$(libdir)
	for i in $(INSTALLOBJS); do $(INSTALL_DATA) $$i $(DESTDIR)$(libdir)/$$i; done
install-man:
	:
uninstall:
	for i in $(INSTALLOBJS); do /bin/rm -f $(DESTDIR)$(libdir)/$$i; done

clean:
	-rm -f *.d *.o click.ko elements.mk elements.cc elements.conf \
	vnode_if.h vnode_if.h~ setdef0.c setdef1.c setdefs.h
distclean: clean
	-rm -f Makefile

.PHONY: all clean distclean elemlist install uninstall