Makefile.in

# Edit Makefile.in and run ./configure

KVERSION = @KVERSION@
KDIR = @KDIR@
KINSTDIR = $(shell dirname @KDIR@)
KOPTS = @KOPTS@
DEPMOD = /sbin/depmod -a
CARGS = @CARGS@
SNMPTGSO = /usr/lib/snmp/dlmod/snmp_netflow.so
SNMPCONF = /etc/snmp/snmpd.conf
SNMPLINE = dlmod netflow $(SNMPTGSO)
CC = gcc

# https://www.kernel.org/doc/Documentation/kbuild/modules.txt
# https://www.kernel.org/doc/Documentation/kbuild/makefiles.txt
obj-m = pkt_netflow.o
ccflags-y = @KOPTS@

all: pkt_netflow.ko @SNMPTARGET@

pkt_netflow.ko: version.h pkt_netflow.c pkt_netflow.h compat_def.h compat.h Makefile
	@echo Compiling for kernel $(KVERSION)
	make -C $(KDIR) M=$(CURDIR) modules CONFIG_DEBUG_INFO=y
	@touch $@
compat_def.h: gen_compat_def
	./gen_compat_def > $@
sparse: | version.h pkt_netflow.c pkt_netflow.h compat.h Makefile
	@rm -f pkt_netflow.ko pkt_netflow.o
	@echo Compiling for kernel $(KVERSION)
	make -C $(KDIR) M=$(CURDIR) modules C=1
	@touch pkt_netflow.ko
coverity:
	coverity-submit -v

minstall: | pkt_netflow.ko
	@echo " *"
	make -C $(KDIR) M=$(CURDIR) modules_install INSTALL_MOD_PATH=$(DESTDIR)
	$(DEPMOD)
mclean:
	make -C $(KDIR) M=$(CURDIR) clean
clean: mclean
	-rm -f *.so *.o modules.order version.h compat_def.h

snmp_netflow.so: snmp_netflow.c
	$(CC) -fPIC -shared -o $@ $< -lnetsnmp

sinstall: | snmp_netflow.so IPT-NETFLOW-MIB.my
	@echo " *"
	install -D IPT-NETFLOW-MIB.my $(DESTDIR)/usr/share/snmp/mibs/IPT-NETFLOW-MIB.my
	install -D snmp_netflow.so $(DESTDIR)$(SNMPTGSO)
	@if ! egrep -qs "^ *$(SNMPLINE)" $(SNMPCONF); then \
	echo " *"; \
	echo " *  Add this line to $(SNMPCONF) to enable IPT-NETFLOW-MIB:"; \
	echo " *"; \
	echo " *     $(SNMPLINE)"; \
	echo " *"; \
	fi
	@if killall -0 snmpd >/dev/null 2>&1; then \
	  echo " *  (snmpd needs restart for changes to take effect.)"; \
	else \
	  echo " *  (snmpd is not started.)"; \
	fi

%.so: %_sh.o
	$(CC) -shared -o $@ $<

version.h: pkt_netflow.c pkt_netflow.h compat.h Makefile
	@./version.sh --define > version.h

dinstall:
	@echo " *"
	@./install-dkms.sh --install

install: minstall @DKMSINSTALL@ @SNMPINSTALL@

uninstall:
	-rm -f $(DESTDIR)/usr/share/snmp/mibs/IPT-NETFLOW-MIB.my
	-rm -f $(DESTDIR)$(SNMPTGSO)
	@if egrep -qs "^ *$(SNMPLINE)" $(SNMPCONF); then \
	echo " *"; \
	echo " *  Remove this line from $(SNMPCONF):"; \
	echo " *"; \
	echo " *     "`egrep "^ *$(SNMPLINE)" $(SNMPCONF)`; \
	echo " *"; \
	fi
	@if [ "@DKMSINSTALL@" = dinstall ]; then ./install-dkms.sh --uninstall; fi
	-rm -f $(DESTDIR)$(KINSTDIR)/extra/pkt_netflow.ko

Makefile: Makefile.in configure
	./configure --make ${CARGS}

load: all
	-insmod pkt_netflow.ko active_timeout=5 protocol=9

unload:
	-rmmod pkt_netflow.ko

reload: unload load

ChangeLog:
	gitlog-to-changelog > ChangeLog
.PHONY: ChangeLog