1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
|
# uncomment this to get a fully statically linked version
# NO_SHARED_LIBS = 1
# uncomment this to disable IPv6 support
# DO_IPV6 = 0
######################################################################
# YOU SHOULD NOT NEED TO TOUCH ANYTHING BELOW THIS LINE
######################################################################
# Standard part of Makefile for topdir.
TOPLEVEL_INCLUDED=YES
ifndef KERNEL_DIR
KERNEL_DIR=/usr/src/linux
endif
IPTABLES_VERSION:=1.3.5
OLD_IPTABLES_VERSION:=1.3.4
PREFIX:=/usr/local
LIBDIR:=$(PREFIX)/lib
BINDIR:=$(PREFIX)/sbin
MANDIR:=$(PREFIX)/man
INCDIR:=$(PREFIX)/include
# directory for new iptables releases
RELEASE_DIR:=/tmp
# Need libc6 for this. FIXME: Should covert to autoconf.
ifeq ($(shell [ -f /usr/include/netinet/ip6.h ] && echo YES), YES)
DO_IPV6:=1
endif
# Enable linking to libselinux via enviornment 'DO_SELINUX=1'
ifndef DO_SELINUX
DO_SELINUX=0
endif
COPT_FLAGS:=-O2
CFLAGS:=$(COPT_FLAGS) -Wall -Wunused -I$(KERNEL_DIR)/include -Iinclude/ -DIPTABLES_VERSION=\"$(IPTABLES_VERSION)\" #-g -DDEBUG #-pg # -DIPTC_DEBUG
ifdef NO_SHARED_LIBS
CFLAGS += -DNO_SHARED_LIBS=1
endif
EXTRAS+=iptables iptables.o iptables.8
EXTRA_INSTALLS+=$(DESTDIR)$(BINDIR)/iptables $(DESTDIR)$(MANDIR)/man8/iptables.8
# No longer experimental.
ifneq ($(DO_MULTI), 1)
EXTRAS+=iptables-save iptables-restore
endif
EXTRA_INSTALLS+=$(DESTDIR)$(BINDIR)/iptables-save $(DESTDIR)$(BINDIR)/iptables-restore $(DESTDIR)$(MANDIR)/man8/iptables-restore.8 $(DESTDIR)$(MANDIR)/man8/iptables-save.8
ifeq ($(DO_IPV6), 1)
EXTRAS+=ip6tables ip6tables.o ip6tables.8
EXTRA_INSTALLS+=$(DESTDIR)$(BINDIR)/ip6tables $(DESTDIR)$(MANDIR)/man8/ip6tables.8
EXTRAS_EXP+=ip6tables-save ip6tables-restore
EXTRA_INSTALLS_EXP+=$(DESTDIR)$(BINDIR)/ip6tables-save $(DESTDIR)$(BINDIR)/ip6tables-restore # $(DESTDIR)$(MANDIR)/man8/iptables-restore.8 $(DESTDIR)$(MANDIR)/man8/iptables-save.8 $(DESTDIR)$(MANDIR)/man8/ip6tables-save.8 $(DESTDIR)$(MANDIR)/man8/ip6tables-restore.8
endif
# Sparc64 hack
ifeq ($(shell uname -m),sparc64)
POINTERTEST:=1
32bituser := $(shell echo -e "\#include <stdio.h>\n\#if !defined(__sparcv9) && !defined(__arch64__) && !defined(_LP64)\nuserspace_is_32bit\n\#endif" | $(CC) $(CFLAGS) -E - | grep userspace_is_32bit)
ifdef 32bituser
# The kernel is 64-bit, even though userspace is 32.
CFLAGS+=-DIPT_MIN_ALIGN=8 -DKERNEL_64_USERSPACE_32
else
EXT_LDFLAGS=-m elf64_sparc
endif
endif
# Alpha only has 64bit userspace and fails the test below
ifeq ($(shell uname -m), alpha)
POINTERTEST:=1
endif
# Generic test if arch wasn't found above
ifneq ($(POINTERTEST),1)
# Try to determine if kernel is 64bit and we are compiling for 32bit
ifeq ($(shell [ -a $(KERNEL_DIR)/include/asm ] && echo YES), YES)
64bitkernel := $(shell echo -e "\#include <asm/types.h>\n\#if BITS_PER_LONG == 64\nkernel_is_64bits\n\#endif" | $(CC) $(CFLAGS) -D__KERNEL__ -E - | grep kernel_is_64bits)
ifdef 64bitkernel
32bituser := $(shell echo -e "\#include <stdio.h>\n\#if !defined(__arch64__) && !defined(_LP64)\nuserspace_is_32bit\n\#endif" | $(CC) $(CFLAGS) -E - | grep userspace_is_32bit)
ifdef 32bituser
CFLAGS+=-DIPT_MIN_ALIGN=8 -DKERNEL_64_USERSPACE_32
endif
endif
else
CFLAGS+=-D_UNKNOWN_KERNEL_POINTER_SIZE
endif
endif
ifndef IPT_LIBDIR
IPT_LIBDIR:=$(LIBDIR)/iptables
endif
ifndef NO_SHARED_LIBS
DEPFILES = $(SHARED_LIBS:%.so=%.d)
DEPFILES += $(SHARED_SE_LIBS:%.so=%.d)
SH_CFLAGS:=$(CFLAGS) -fPIC
STATIC_LIBS =
STATIC6_LIBS =
LDFLAGS = -rdynamic
LDLIBS = -ldl -lnsl
ifeq ($(DO_SELINUX), 1)
LDLIBS += -lselinux
endif
else
DEPFILES = $(EXT_OBJS:%.o=%.d)
STATIC_LIBS = extensions/libext.a
STATIC6_LIBS = extensions/libext6.a
LDFLAGS = -static
LDLIBS =
ifeq ($(DO_SELINUX), 1)
LDLIBS += -lselinux
endif
endif
.PHONY: default
default: print-extensions all
.PHONY: print-extensions
print-extensions:
@[ -n "$(OPTIONALS)" ] && echo Extensions found: $(OPTIONALS)
iptables.o: iptables.c
$(CC) $(CFLAGS) -DIPT_LIB_DIR=\"$(IPT_LIBDIR)\" -c -o $@ $<
ifeq ($(DO_MULTI), 1)
iptables: iptables-multi.c iptables-save.c iptables-restore.c iptables-standalone.c iptables.o $(STATIC_LIBS) libiptc/libiptc.a
$(CC) $(CFLAGS) -DIPTABLES_MULTI -DIPT_LIB_DIR=\"$(IPT_LIBDIR)\" $(LDFLAGS) -o $@ $^ $(LDLIBS)
else
iptables: iptables-standalone.c iptables.o $(STATIC_LIBS) libiptc/libiptc.a
$(CC) $(CFLAGS) -DIPT_LIB_DIR=\"$(IPT_LIBDIR)\" $(LDFLAGS) -o $@ $^ $(LDLIBS)
endif
$(DESTDIR)$(BINDIR)/iptables: iptables
@[ -d $(DESTDIR)$(BINDIR) ] || mkdir -p $(DESTDIR)$(BINDIR)
cp $< $@
iptables-save: iptables-save.c iptables.o $(STATIC_LIBS) libiptc/libiptc.a
$(CC) $(CFLAGS) -DIPT_LIB_DIR=\"$(IPT_LIBDIR)\" $(LDFLAGS) -o $@ $^ $(LDLIBS)
ifeq ($(DO_MULTI), 1)
$(DESTDIR)$(BINDIR)/iptables-save: iptables
@[ -d $(DESTDIR)$(BINDIR) ] || mkdir -p $(DESTDIR)$(BINDIR)
ln -sf $< $@
else
$(DESTDIR)$(BINDIR)/iptables-save: iptables-save
@[ -d $(DESTDIR)$(BINDIR) ] || mkdir -p $(DESTDIR)$(BINDIR)
cp $< $@
endif
iptables-restore: iptables-restore.c iptables.o $(STATIC_LIBS) libiptc/libiptc.a
$(CC) $(CFLAGS) -DIPT_LIB_DIR=\"$(IPT_LIBDIR)\" $(LDFLAGS) -o $@ $^ $(LDLIBS)
ifeq ($(DO_MULTI), 1)
$(DESTDIR)$(BINDIR)/iptables-restore: iptables
@[ -d $(DESTDIR)$(BINDIR) ] || mkdir -p $(DESTDIR)$(BINDIR)
ln -sf $< $@
else
$(DESTDIR)$(BINDIR)/iptables-restore: iptables-restore
@[ -d $(DESTDIR)$(BINDIR) ] || mkdir -p $(DESTDIR)$(BINDIR)
cp $< $@
endif
ip6tables.o: ip6tables.c
$(CC) $(CFLAGS) -DIP6T_LIB_DIR=\"$(IPT_LIBDIR)\" -c -o $@ $<
ip6tables: ip6tables-standalone.c ip6tables.o $(STATIC6_LIBS) libiptc/libiptc.a
$(CC) $(CFLAGS) -DIP6T_LIB_DIR=\"$(IPT_LIBDIR)\" $(LDFLAGS) -o $@ $^ $(LDLIBS)
$(DESTDIR)$(BINDIR)/ip6tables: ip6tables
@[ -d $(DESTDIR)$(BINDIR) ] || mkdir -p $(DESTDIR)$(BINDIR)
cp $< $@
ip6tables-save: ip6tables-save.c ip6tables.o $(STATIC6_LIBS) libiptc/libiptc.a
$(CC) $(CFLAGS) -DIP6T_LIB_DIR=\"$(IPT_LIBDIR)\" $(LDFLAGS) -o $@ $^ $(LDLIBS)
$(DESTDIR)$(BINDIR)/ip6tables-save: ip6tables-save
@[ -d $(DESTDIR)$(BINDIR) ] || mkdir -p $(DESTDIR)$(BINDIR)
cp $< $@
ip6tables-restore: ip6tables-restore.c ip6tables.o $(STATIC6_LIBS) libiptc/libiptc.a
$(CC) $(CFLAGS) -DIP6T_LIB_DIR=\"$(IPT_LIBDIR)\" $(LDFLAGS) -o $@ $^ $(LDLIBS)
$(DESTDIR)$(BINDIR)/ip6tables-restore: ip6tables-restore
@[ -d $(DESTDIR)$(BINDIR) ] || mkdir -p $(DESTDIR)$(BINDIR)
cp $< $@
$(DESTDIR)$(MANDIR)/man8/%.8: %.8
@[ -d $(DESTDIR)$(MANDIR)/man8 ] || mkdir -p $(DESTDIR)$(MANDIR)/man8
cp $< $@
EXTRA_DEPENDS+=iptables-standalone.d iptables.d
iptables-standalone.d iptables.d: %.d: %.c
@-$(CC) -M -MG $(CFLAGS) $< | sed -e 's@^.*\.o:@$*.d $*.o:@' > $@
iptables.8: iptables.8.in extensions/libipt_matches.man extensions/libipt_targets.man
sed -e '/@MATCH@/ r extensions/libipt_matches.man' -e '/@TARGET@/ r extensions/libipt_targets.man' iptables.8.in >iptables.8
ip6tables.8: ip6tables.8.in extensions/libip6t_matches.man extensions/libip6t_targets.man
sed -e '/@MATCH@/ r extensions/libip6t_matches.man' -e '/@TARGET@/ r extensions/libip6t_targets.man' ip6tables.8.in >ip6tables.8
# Development Targets
.PHONY: install-devel-man3
install-devel-man3: $(DEVEL_MAN3)
@[ -d $(DESTDIR)$(MANDIR)/man3 ] || mkdir -p $(DESTDIR)$(MANDIR)/man3
@cp -v $(DEVEL_MAN3) $(DESTDIR)$(MANDIR)/man3
.PHONY: install-devel-headers
install-devel-headers: $(DEVEL_HEADERS)
@[ -d $(DESTDIR)$(INCDIR) ] || mkdir -p $(DESTDIR)$(INCDIR)
@cp -v $(DEVEL_HEADERS) $(DESTDIR)$(INCDIR)
.PHONY: install-devel-libs
install-devel-libs: $(DEVEL_LIBS)
@[ -d $(DESTDIR)$(LIBDIR) ] || mkdir -p $(DESTDIR)$(LIBDIR)
@cp -v $(DEVEL_LIBS) $(DESTDIR)$(LIBDIR)
.PHONY: install-devel
install-devel: all install-devel-man3 install-devel-headers install-devel-libs
.PHONY: distclean
distclean: clean
@rm -f TAGS `find . -name '*~' -o -name '.*~'` `find . -name '*.rej'` `find . -name '*.d'` .makefirst
# Rusty's distro magic.
.PHONY: distrib
distrib: check distclean delrelease $(RELEASE_DIR)/iptables-$(IPTABLES_VERSION).tar.bz2 diff md5sums # nowhitespace
# Makefile must not define:
# -g -pg -DIPTC_DEBUG
.PHONY: check
check:
@if echo $(CFLAGS) | egrep -e '-g|-pg|IPTC_DEBUG' >/dev/null; then echo Remove debugging flags; exit 1; else exit 0; fi
.PHONY: nowhitespace
nowhitespace:
@if grep -n '[ ]$$' `find . -name 'Makefile' -o -name '*.[ch]'`; then exit 1; else exit 0; fi
.PHONY: delrelease
delrelease:
rm -f $(RELEASE_DIR)/iptables-$(IPTABLES_VERSION).tar.bz2
$(RELEASE_DIR)/iptables-$(IPTABLES_VERSION).tar.bz2:
cd .. && ln -sf iptables iptables-$(IPTABLES_VERSION) && tar cvf - --exclude .svn iptables-$(IPTABLES_VERSION)/. | bzip2 -9 > $@ && rm iptables-$(IPTABLES_VERSION)
.PHONY: diff
diff: $(RELEASE_DIR)/iptables-$(IPTABLES_VERSION).tar.bz2
@mkdir /tmp/diffdir
@cd /tmp/diffdir && tar -x --bzip2 -f $(RELEASE_DIR)/iptables-$(IPTABLES_VERSION).tar.bz2
@set -e; cd /tmp/diffdir; tar -x --bzip2 -f $(RELEASE_DIR)/iptables-$(OLD_IPTABLES_VERSION).tar.bz2; echo Creating patch-iptables-$(OLD_IPTABLES_VERSION)-$(IPTABLES_VERSION).bz2; diff -urN iptables-$(OLD_IPTABLES_VERSION) iptables-$(IPTABLES_VERSION) | bzip2 -9 > $(RELEASE_DIR)/patch-iptables-$(OLD_IPTABLES_VERSION)-$(IPTABLES_VERSION).bz2
@rm -rf /tmp/diffdir
.PHONY: md5sums
md5sums:
cd $(RELEASE_DIR)/ && md5sum patch-iptables-*-$(IPTABLES_VERSION).bz2 iptables-$(IPTABLES_VERSION).tar.bz2
# $(wildcard) fails wierdly with make v.3.78.1.
include $(shell echo */Makefile)
include Rules.make
|