Converts the iptables build infrastructure to autotools.

	- Can build both static and dynamic at the same time

	- iptables-static will be a multi-binary, semi-static
	(link against libc but w/o dynamic plugins)

	- Always build IPv6 modules

	- consider INSTALL

Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>

1 files changed, 0 insertions, 311 deletions

diff --git a/extensions/Makefile b/extensions/Makefile
deleted file mode 100644
index 843786c..0000000
--- a/extensions/Makefile
+++ /dev/null
@@ -1,311 +0,0 @@
-#! /usr/bin/make
-
-# WARNING:
-# only add extensions here that are either present in the kernel, or whose
-# header files are present in the include/linux directory of this iptables
-# package (HW)
-#
-PF_EXT_SLIB:=ah addrtype conntrack ecn icmp iprange owner policy realm recent tos ttl unclean CLUSTERIP DNAT ECN LOG MASQUERADE MIRROR NETMAP REDIRECT REJECT SAME SNAT TOS TTL ULOG
-PF6_EXT_SLIB:=ah dst eui64 frag hbh hl icmp6 ipv6header mh owner policy rt HL LOG REJECT
-PFX_EXT_SLIB:=connbytes connmark connlimit comment dccp dscp esp hashlimit helper length limit mac mark multiport physdev pkttype quota rateest sctp state statistic standard string tcp tcpmss time u32 udp CLASSIFY CONNMARK DSCP MARK NFLOG NFQUEUE NOTRACK RATEEST TCPMSS TRACE
-
-PF_EXT_SELINUX_SLIB:=
-PF6_EXT_SELINUX_SLIB:=
-PFX_EXT_SELINUX_SLIB:=CONNSECMARK SECMARK
-
-ifeq ($(DO_SELINUX), 1)
-PF_EXT_SE_SLIB:=$(PF_EXT_SELINUX_SLIB)
-PF6_EXT_SE_SLIB:=$(PF6_EXT_SELINUX_SLIB)
-PFX_EXT_SE_SLIB:=$(PFX_EXT_SELINUX_SLIB)
-endif
-
-# Optionals
-PF_EXT_SLIB_OPTS:=$(foreach T,$(wildcard extensions/.*-test),$(shell KERNEL_DIR=$(KERNEL_DIR) $(T)))
-PF6_EXT_SLIB_OPTS:=$(foreach T,$(wildcard extensions/.*-test6),$(shell KERNEL_DIR=$(KERNEL_DIR) $(T)))
-PFX_EXT_SLIB_OPTS:=$(foreach T,$(wildcard extensions/.*-testx),$(shell KERNEL_DIR=$(KERNEL_DIR) $(T)))
-
-PF_EXT_ALL_SLIB:=$(PF_EXT_SLIB) $(PF_EXT_SE_SLIB) $(PF_EXT_SLIB_OPTS)
-PF6_EXT_ALL_SLIB:=$(PF6_EXT_SLIB) $(PF6_EXT_SE_SLIB) $(PF6_EXT_SLIB_OPTS)
-PFX_EXT_ALL_SLIB:=$(PFX_EXT_SLIB) $(PFX_EXT_SE_SLIB) $(PFX_EXT_SLIB_OPTS)
-
-# libipt*.c with libipt*.man
-PF_EXT_MAN_ALL_MATCHES:=$(foreach T,$(PF_EXT_ALL_SLIB),$(shell test -f extensions/libipt_$(T).man && grep -q register_match extensions/libipt_$(T).c  && echo $(T)))
-PF_EXT_MAN_ALL_TARGETS:=$(foreach T,$(PF_EXT_ALL_SLIB),$(shell test -f extensions/libipt_$(T).man && grep -q register_target extensions/libipt_$(T).c && echo $(T)))
-PF6_EXT_MAN_ALL_MATCHES:=$(foreach T,$(PF6_EXT_ALL_SLIB),$(shell test -f extensions/libip6t_$(T).man && grep -q register_match6 extensions/libip6t_$(T).c  && echo $(T)))
-PF6_EXT_MAN_ALL_TARGETS:=$(foreach T,$(PF6_EXT_ALL_SLIB),$(shell test -f extensions/libip6t_$(T).man && grep -q register_target6 extensions/libip6t_$(T).c && echo $(T)))
-
-# libxt*.c with libipt*.man
-PF_EXT_MAN_ALL_MATCHES+=$(foreach T,$(PFX_EXT_ALL_SLIB),$(shell test -f extensions/libipt_$(T).man && grep -q xtables_register_match extensions/libxt_$(T).c  && echo $(T)))
-PF_EXT_MAN_ALL_TARGETS+=$(foreach T,$(PFX_EXT_ALL_SLIB),$(shell test -f extensions/libipt_$(T).man && grep -q xtables_register_target extensions/libxt_$(T).c && echo $(T)))
-PF6_EXT_MAN_ALL_MATCHES+=$(foreach T,$(PFX_EXT_ALL_SLIB),$(shell test -f extensions/libip6t_$(T).man && grep -q xtables_register_match extensions/libxt_$(T).c  && echo $(T)))
-PF6_EXT_MAN_ALL_TARGETS+=$(foreach T,$(PFX_EXT_ALL_SLIB),$(shell test -f extensions/libip6t_$(T).man && grep -q xtables_register_target extensions/libxt_$(T).c && echo $(T)))
-
-# libxt*.c with libxt*.man
-PFX_EXT_MAN_ALL_MATCHES=$(foreach T,$(PFX_EXT_ALL_SLIB),$(shell test -f extensions/libxt_$(T).man && grep -q xtables_register_match extensions/libxt_$(T).c  && echo $(T)))
-PFX_EXT_MAN_ALL_TARGETS=$(foreach T,$(PFX_EXT_ALL_SLIB),$(shell test -f extensions/libxt_$(T).man && grep -q xtables_register_target extensions/libxt_$(T).c && echo $(T)))
-
-# libipt*.man
-PF_EXT_MAN_MATCHES:=$(filter $(PF_EXT_SLIB), $(PF_EXT_MAN_ALL_MATCHES))
-PF_EXT_MAN_MATCHES+=$(filter $(PFX_EXT_SLIB), $(PF_EXT_MAN_ALL_MATCHES))
-PF_EXT_MAN_MATCHES+=$(filter $(PF_EXT_SE_SLIB), $(PF_EXT_MAN_ALL_MATCHES))
-PF_EXT_MAN_MATCHES+=$(filter $(PFX_EXT_SE_SLIB), $(PF_EXT_MAN_ALL_MATCHES))
-
-# libipt*.man
-PF_EXT_MAN_TARGETS:=$(filter $(PF_EXT_SLIB), $(PF_EXT_MAN_ALL_TARGETS))
-PF_EXT_MAN_TARGETS+=$(filter $(PFX_EXT_SLIB), $(PF_EXT_MAN_ALL_TARGETS))
-PF_EXT_MAN_TARGETS+=$(filter $(PF_EXT_SE_SLIB), $(PF_EXT_MAN_ALL_TARGETS))
-PF_EXT_MAN_TARGETS+=$(filter $(PFX_EXT_SE_SLIB), $(PF_EXT_MAN_ALL_TARGETS))
-
-# libipt*.man
-PF_EXT_MAN_EXTRA_MATCHES:=$(filter-out $(PF_EXT_MAN_MATCHES), $(PF_EXT_MAN_ALL_MATCHES))
-PF_EXT_MAN_EXTRA_TARGETS:=$(filter-out $(PF_EXT_MAN_TARGETS), $(PF_EXT_MAN_ALL_TARGETS))
-
-# libip6t*.man
-PF6_EXT_MAN_MATCHES:=$(filter $(PF6_EXT_SLIB), $(PF6_EXT_MAN_ALL_MATCHES))
-PF6_EXT_MAN_MATCHES+=$(filter $(PFX_EXT_SLIB), $(PF6_EXT_MAN_ALL_MATCHES))
-PF6_EXT_MAN_MATCHES+=$(filter $(PF6_EXT_SE_SLIB), $(PF6_EXT_MAN_ALL_MATCHES))
-PF6_EXT_MAN_MATCHES+=$(filter $(PFX_EXT_SE_SLIB), $(PF6_EXT_MAN_ALL_MATCHES))
-
-# libip6t*.man
-PF6_EXT_MAN_TARGETS:=$(filter $(PF6_EXT_SLIB), $(PF6_EXT_MAN_ALL_TARGETS))
-PF6_EXT_MAN_TARGETS+=$(filter $(PFX_EXT_SLIB), $(PF6_EXT_MAN_ALL_TARGETS))
-PF6_EXT_MAN_TARGETS+=$(filter $(PF6_EXT_SE_SLIB), $(PF6_EXT_MAN_ALL_TARGETS))
-PF6_EXT_MAN_TARGETS+=$(filter $(PFX_EXT_SE_SLIB), $(PF6_EXT_MAN_ALL_TARGETS))
-
-# libip6t*.man
-PF6_EXT_MAN_EXTRA_MATCHES:=$(filter-out $(PF6_EXT_MAN_MATCHES), $(PF6_EXT_MAN_ALL_MATCHES))
-PF6_EXT_MAN_EXTRA_TARGETS:=$(filter-out $(PF6_EXT_MAN_TARGETS), $(PF6_EXT_MAN_ALL_TARGETS))
-
-# libxt*.man
-PFX_EXT_MAN_MATCHES:=$(filter $(PFX_EXT_SLIB), $(PFX_EXT_MAN_ALL_MATCHES))
-PFX_EXT_MAN_MATCHES+=$(filter $(PFX_EXT_SE_SLIB), $(PFX_EXT_MAN_ALL_MATCHES))
-PFX_EXT_MAN_TARGETS:=$(filter $(PFX_EXT_SLIB), $(PFX_EXT_MAN_ALL_TARGETS))
-PFX_EXT_MAN_TARGETS+=$(filter $(PFX_EXT_SE_SLIB), $(PFX_EXT_MAN_ALL_TARGETS))
-
-# libxt*.man
-PFX_EXT_MAN_EXTRA_MATCHES:=$(filter-out $(PFX_EXT_MAN_MATCHES), $(PFX_EXT_MAN_ALL_MATCHES))
-PFX_EXT_MAN_EXTRA_TARGETS:=$(filter-out $(PFX_EXT_MAN_TARGETS), $(PFX_EXT_MAN_ALL_TARGETS))
-
-ifneq ($(DO_SELINUX), 1)
-PF_EXT_MAN_EXTRA_MATCHES:=$(filter-out $(PF_EXT_SELINUX_SLIB), $(PF_EXT_MAN_EXTRA_MATCHES))
-PF_EXT_MAN_EXTRA_TARGETS:=$(filter-out $(PF_EXT_SELINUX_SLIB), $(PF_EXT_MAN_EXTRA_TARGETS))
-PF_EXT_MAN_EXTRA_MATCHES:=$(filter-out $(PFX_EXT_SELINUX_SLIB), $(PF_EXT_MAN_EXTRA_MATCHES))
-PF_EXT_MAN_EXTRA_TARGETS:=$(filter-out $(PFX_EXT_SELINUX_SLIB), $(PF_EXT_MAN_EXTRA_TARGETS))
-
-PF6_EXT_MAN_EXTRA_MATCHES:=$(filter-out $(PF6_EXT_SELINUX_SLIB), $(PF6_EXT_MAN_EXTRA_MATCHES))
-PF6_EXT_MAN_EXTRA_TARGETS:=$(filter-out $(PF6_EXT_SELINUX_SLIB), $(PF6_EXT_MAN_EXTRA_TARGETS))
-PF6_EXT_MAN_EXTRA_MATCHES:=$(filter-out $(PFX_EXT_SELINUX_SLIB), $(PF6_EXT_MAN_EXTRA_MATCHES))
-PF6_EXT_MAN_EXTRA_TARGETS:=$(filter-out $(PFX_EXT_SELINUX_SLIB), $(PF6_EXT_MAN_EXTRA_TARGETS))
-
-PFX_EXT_MAN_EXTRA_MATCHES:=$(filter-out $(PFX_EXT_SELINUX_SLIB), $(PFX_EXT_MAN_EXTRA_MATCHES))
-PFX_EXT_MAN_EXTRA_TARGETS:=$(filter-out $(PFX_EXT_SELINUX_SLIB), $(PFX_EXT_MAN_EXTRA_TARGETS))
-endif
-
-# extra man pages requires this (really _A_ll)
-PFA4_EXT_MAN_EXTRA_MATCHES:=$(PF_EXT_MAN_EXTRA_MATCHES) $(PFX_EXT_MAN_EXTRA_MATCHES)
-PFA4_EXT_MAN_EXTRA_TARGETS:=$(PF_EXT_MAN_EXTRA_TARGETS) $(PFX_EXT_MAN_EXTRA_TARGETS)
-PFA6_EXT_MAN_EXTRA_MATCHES:=$(PF6_EXT_MAN_EXTRA_MATCHES) $(PFX_EXT_MAN_EXTRA_MATCHES)
-PFA6_EXT_MAN_EXTRA_TARGETS:=$(PF6_EXT_MAN_EXTRA_TARGETS) $(PFX_EXT_MAN_EXTRA_TARGETS)
-
-
-allman:
-	@echo 'ALL_SLIB (IPv4):' $(PF_EXT_ALL_SLIB)
-	@echo 'ALL_SLIB (IPv6):' $(PF6_EXT_ALL_SLIB)
-	@echo 'ALL_SLIB (both):' $(PFX_EXT_ALL_SLIB)
-	@echo 'ALL_MATCH (IPv4):' $(PF_EXT_MAN_ALL_MATCHES)
-	@echo 'ALL_MATCH (IPv6):' $(PF6_EXT_MAN_ALL_MATCHES)
-	@echo 'ALL_MATCH (both):' $(PFX_EXT_MAN_ALL_MATCHES)
-	@echo 'ALL_TARGET (IPv4):' $(PF_EXT_MAN_ALL_TARGETS)
-	@echo 'ALL_TARGET (IPv6):' $(PF6_EXT_MAN_ALL_TARGETS)
-	@echo 'ALL_TARGET (both):' $(PFX_EXT_MAN_ALL_TARGETS)
-
-PF_EXT_SLIB+=$(PF_EXT_SLIB_OPTS)
-PF6_EXT_SLIB+=$(PF6_EXT_SLIB_OPTS)
-PFX_EXT_SLIB+=$(PFX_EXT_SLIB_OPTS)
-
-OPTIONALS+=$(patsubst %,XT:%,$(PFX_EXT_SLIB_OPTS))
-OPTIONALS+=$(patsubst %,IPv4:%,$(PF_EXT_SLIB_OPTS))
-OPTIONALS+=$(patsubst %,IPv6:%,$(PF6_EXT_SLIB_OPTS))
-
-ifndef NO_SHARED_LIBS
-SHARED_LIBS+=$(foreach T,$(PF_EXT_SLIB),extensions/libipt_$(T).so)
-SHARED_SE_LIBS+=$(foreach T,$(PF_EXT_SE_SLIB),extensions/libipt_$(T).so)
-EXTRA_INSTALLS+=$(foreach T, $(PF_EXT_SLIB), $(DEST_IPT_LIBDIR)/libipt_$(T).so)
-EXTRA_INSTALLS+=$(foreach T, $(PF_EXT_SE_SLIB), $(DEST_IPT_LIBDIR)/libipt_$(T).so)
-
-ifeq ($(DO_IPV6), 1)
-SHARED_LIBS+=$(foreach T,$(PF6_EXT_SLIB),extensions/libip6t_$(T).so)
-SHARED_SE_LIBS+=$(foreach T,$(PF6_EXT_SE_SLIB),extensions/libip6t_$(T).so)
-EXTRA_INSTALLS+=$(foreach T, $(PF6_EXT_SLIB), $(DEST_IPT_LIBDIR)/libip6t_$(T).so)
-EXTRA_INSTALLS+=$(foreach T, $(PF6_EXT_SE_SLIB), $(DEST_IPT_LIBDIR)/libip6t_$(T).so)
-endif
-
-SHARED_LIBS+=$(foreach T,$(PFX_EXT_SLIB),extensions/libxt_$(T).so)
-SHARED_SE_LIBS+=$(foreach T,$(PFX_EXT_SE_SLIB),extensions/libxt_$(T).so)
-EXTRA_INSTALLS+=$(foreach T, $(PFX_EXT_SLIB), $(DEST_IPT_LIBDIR)/libxt_$(T).so)
-EXTRA_INSTALLS+=$(foreach T, $(PFX_EXT_SE_SLIB), $(DEST_IPT_LIBDIR)/libxt_$(T).so)
-
-else 	# NO_SHARED_LIBS
-EXT_OBJS+=$(foreach T,$(PF_EXT_SLIB),extensions/libipt_$(T).o)
-EXT_OBJS+=$(foreach T,$(PF_EXT_SE_SLIB),extensions/libipt_$(T).o)
-EXT_OBJS+=$(foreach T,$(PFX_EXT_SLIB),extensions/libxt_$(T).o)
-EXT_OBJS+=$(foreach T,$(PFX_EXT_SE_SLIB),extensions/libxt_$(T).o)
-EXT_FUNC+=$(foreach T,$(PF_EXT_SLIB),ipt_$(T))
-EXT_FUNC+=$(foreach T,$(PF_EXT_SE_SLIB),ipt_$(T))
-EXT_FUNC+=$(foreach T,$(PFX_EXT_SLIB),xt_$(T))
-EXT_FUNC+=$(foreach T,$(PFX_EXT_SE_SLIB),xt_$(T))
-EXT_OBJS+= extensions/initext.o
-ifeq ($(DO_IPV6), 1)
-EXT6_OBJS+=$(foreach T,$(PF6_EXT_SLIB),extensions/libip6t_$(T).o)
-EXT6_OBJS+=$(foreach T,$(PF6_EXT_SE_SLIB),extensions/libip6t_$(T).o)
-EXT6_OBJS+=$(foreach T,$(PFX_EXT_SLIB),extensions/libxt_$(T).o)
-EXT6_FUNC+=$(foreach T,$(PF6_EXT_SLIB),ip6t_$(T))
-EXT6_FUNC+=$(foreach T,$(PF6_EXT_SE_SLIB),ip6t_$(T))
-EXT6_FUNC+=$(foreach T,$(PFX_EXT_SLIB),xt_$(T))
-EXT6_OBJS+=$(foreach T,$(PFX_EXT_SE_SLIB),extensions/libxt_$(T).o)
-EXT6_FUNC+=$(foreach T,$(PFX_EXT_SE_SLIB),xt_$(T))
-EXT6_OBJS+= extensions/initext6.o
-endif	# DO_IPV6
-endif	# NO_SHARED_LIBS
-
-ifndef TOPLEVEL_INCLUDED
-local:
-	cd .. && $(MAKE) $(SHARED_LIBS) $(SHARED_SE_LIBS)
-endif
-
-ifdef NO_SHARED_LIBS
-extensions/libext.a: $(EXT_OBJS)
-	rm -f $@; ar crv $@ $(EXT_OBJS)
-
-extensions/libext6.a: $(EXT6_OBJS)
-	rm -f $@; ar crv $@ $(EXT6_OBJS)
-
-extensions/initext.o: extensions/initext.c
-extensions/initext6.o: extensions/initext6.c
-
-extensions/initext.c: extensions/Makefile
-	echo "" > $@
-	for i in $(EXT_FUNC); do \
-		echo "extern void $${i}_init(void);" >> $@; \
-	done
-	echo "void init_extensions(void) {" >> $@
-	for i in $(EXT_FUNC); do \
-		echo "	$${i}_init();" >> $@; \
-	done
-	echo "}" >> $@
-
-extensions/initext6.c: extensions/Makefile
-	echo "" > $@
-	for i in $(EXT6_FUNC); do \
-		echo "extern void $${i}_init(void);" >> $@; \
-	done
-	echo "void init_extensions(void) {" >> $@
-	for i in $(EXT6_FUNC); do \
-		echo "	$${i}_init();" >> $@; \
-	done
-	echo "}" >> $@
-
-extensions/lib%.o: extensions/lib%.c
-	$(CC) $(CFLAGS) -D_INIT=$*_init -c -o $@ $<
-
-endif
- 
-EXTRAS += extensions/libipt_targets.man
-extensions/libipt_targets.man: $(patsubst %,extensions/libipt_%.man,$(PF_EXT_MAN_ALL_TARGETS)) $(patsubst %,extensions/libxt_%.man,$(PFX_EXT_MAN_ALL_TARGETS))
-	@for ext in `echo $(PF_EXT_MAN_TARGETS) $(PFX_EXT_MAN_TARGETS) | sed 's/ /\n/g' | sort`; do \
-	    echo ".SS $$ext" ;\
-	    if test -f extensions/libipt_$$ext.man; then \
-		cat extensions/libipt_$$ext.man ;\
-	    else \
-		cat extensions/libxt_$$ext.man ;\
-	    fi; \
-	done >extensions/libipt_targets.man
-	@if [ -n "$(PFA4_EXT_MAN_EXTRA_TARGETS)" ]; then \
-	    extra="$(PFA4_EXT_MAN_EXTRA_TARGETS)" ;\
-	    for ext in `echo $${extra:-""} | sed 's/ /\n/g' | sort`; do \
-		echo ".SS $$ext (not supported, see Patch-O-Matic)" ;\
-		if test -f extensions/libipt_$$ext.man; then \
-		    cat extensions/libipt_$$ext.man ;\
-		else \
-		    cat extensions/libxt_$$ext.man ;\
-		fi; \
-	    done ;\
-       	fi >>extensions/libipt_targets.man
-
-EXTRAS += extensions/libipt_matches.man
-extensions/libipt_matches.man: $(patsubst %,extensions/libipt_%.man,$(PF_EXT_MAN_ALL_MATCHES)) $(patsubst %,extensions/libxt_%.man,$(PFX_EXT_MAN_ALL_MATCHES))
-	@for ext in `echo $(PF_EXT_MAN_MATCHES) $(PFX_EXT_MAN_MATCHES) | sed 's/ /\n/g' | sort`; do \
-	    echo ".SS $$ext" ;\
-	    if test -f extensions/libipt_$$ext.man; then \
-		cat extensions/libipt_$$ext.man ;\
-	    else \
-		cat extensions/libxt_$$ext.man ;\
-	    fi; \
-	done >extensions/libipt_matches.man
-	@if [ -n "$(PFA4_EXT_MAN_EXTRA_MATCHES)" ]; then \
-	    extra="$(PFA4_EXT_MAN_EXTRA_MATCHES)" ;\
-	    for ext in `echo $${extra:-""} | sed 's/ /\n/g' | sort`; do \
-		echo ".SS $$ext (not supported, see Patch-O-Matic)" ;\
-		if test -f extensions/libipt_$$ext.man; then \
-		    cat extensions/libipt_$$ext.man ;\
-		else \
-		    cat extensions/libxt_$$ext.man ;\
-		fi; \
-	    done ;\
-       	fi >>extensions/libipt_matches.man
-
-EXTRAS += extensions/libip6t_targets.man
-extensions/libip6t_targets.man: $(patsubst %, extensions/libip6t_%.man, $(PF6_EXT_MAN_ALL_TARGETS)) $(patsubst %,extensions/libxt_%.man,$(PFX_EXT_MAN_ALL_TARGETS))
-	@for ext in `echo $(PF6_EXT_MAN_TARGETS) $(PFX_EXT_MAN_TARGETS) | sed 's/ /\n/g' | sort`; do \
-	    echo ".SS $$ext" ;\
-	    if test -f extensions/libip6t_$$ext.man; then \
-		cat extensions/libip6t_$$ext.man ;\
-	    else \
-		cat extensions/libxt_$$ext.man ;\
-	    fi; \
-	done >extensions/libip6t_targets.man
-	@if [ -n "$(PFA6_EXT_MAN_EXTRA_TARGETS)" ]; then \
-	    extra="$(PFA6_EXT_MAN_EXTRA_TARGETS)" ;\
-	    for ext in `echo $${extra:-""} | sed 's/ /\n/g' | sort`; do \
-		echo ".SS $$ext (not supported, see Patch-O-Matic)" ;\
-		if test -f extensions/libip6t_$$ext.man; then \
-		    cat extensions/libip6t_$$ext.man ;\
-		else \
-		    cat extensions/libxt_$$ext.man ;\
-		fi; \
-	    done ;\
-       	fi >>extensions/libip6t_targets.man
-
-EXTRAS += extensions/libip6t_matches.man
-extensions/libip6t_matches.man: $(patsubst %, extensions/libip6t_%.man, $(PF6_EXT_MAN_ALL_MATCHES)) $(patsubst %,extensions/libxt_%.man,$(PFX_EXT_MAN_ALL_MATCHES))
-	@for ext in `echo $(PF6_EXT_MAN_MATCHES) $(PFX_EXT_MAN_MATCHES) | sed 's/ /\n/g' | sort`; do \
-	    echo ".SS $$ext" ;\
-	    if test -f extensions/libip6t_$$ext.man; then \
-		cat extensions/libip6t_$$ext.man ;\
-	    else \
-		cat extensions/libxt_$$ext.man ;\
-	    fi; \
-	done >extensions/libip6t_matches.man
-	@if [ -n "$(PFA6_EXT_MAN_EXTRA_MATCHES)" ]; then \
-	    extra="$(PFA6_EXT_MAN_EXTRA_MATCHES)" ;\
-	    for ext in `echo $${extra:-""} | sed 's/ /\n/g' | sort`; do \
-		echo ".SS $$ext (not supported, see Patch-O-Matic)" ;\
-		if test -f extensions/libip6t_$$ext.man; then \
-		    cat extensions/libip6t_$$ext.man ;\
-		else \
-		    cat extensions/libxt_$$ext.man ;\
-		fi; \
-	    done ;\
-       	fi >>extensions/libip6t_matches.man
-
-$(DEST_IPT_LIBDIR)/libipt_%.so: extensions/libipt_%.so
-	@[ -d $(DEST_IPT_LIBDIR)/ ] || mkdir -p $(DEST_IPT_LIBDIR)/
-	cp $< $@
-
-$(DEST_IPT_LIBDIR)/libip6t_%.so: extensions/libip6t_%.so
-	@[ -d $(DEST_IPT_LIBDIR)/ ] || mkdir -p $(DEST_IPT_LIBDIR)/
-	cp $< $@
-
-$(DEST_IPT_LIBDIR)/libxt_%.so: extensions/libxt_%.so
-	@[ -d $(DEST_IPT_LIBDIR)/ ] || mkdir -p $(DEST_IPT_LIBDIR)/
-	cp $< $@