udp: Introduce some `us' convenience variables, etc.
[secnet] / Makefile.in
1 # Makefile for secnet
2 # Copyright (C) 1995-2001 Stephen Early <steve@greenend.org.uk>
3
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 2, or (at your option)
7 # any later version.
8
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
13
14 # You should have received a copy of the GNU General Public License
15 # along with this program; if not, write to the Free Software
16 # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
17
18 .PHONY: all clean realclean distclean dist install
19
20 PACKAGE:=secnet
21 VERSION:=0.3.4
22
23 @SET_MAKE@
24
25 srcdir:=@srcdir@
26 VPATH:=@srcdir@
27
28 SHELL:=/bin/sh
29 RM:=@RM@
30 CC:=@CC@
31 INSTALL:=@INSTALL@
32 INSTALL_PROGRAM:=@INSTALL_PROGRAM@
33
34 CFLAGS:=-Wall @WRITESTRINGS@ @CFLAGS@ -Werror \
35 -W -Wno-unused -Wno-unused-parameter \
36 -Wno-pointer-sign -Wstrict-prototypes -Wmissing-prototypes \
37 -Wmissing-declarations -Wnested-externs -Wredundant-decls \
38 -Wpointer-arith -Wformat=2 -Winit-self \
39 -Wswitch-enum -Wunused-variable -Wunused-function -Wbad-function-cast \
40 -Wno-strict-aliasing -fno-strict-aliasing \
41 -MMD
42 ALL_CFLAGS:=@DEFS@ -I$(srcdir) -I. $(CFLAGS) $(EXTRA_CFLAGS)
43 CPPFLAGS:=@CPPFLAGS@ $(EXTRA_CPPFLAGS)
44 LDFLAGS:=@LDFLAGS@ $(EXTRA_LDFLAGS)
45 LDLIBS:=@LIBS@ $(EXTRA_LDLIBS)
46
47 prefix:=@prefix@
48 exec_prefix:=@exec_prefix@
49 sbindir:=@sbindir@
50 sysconfdir:=@sysconfdir@
51 transform:=@program_transform_name@
52 mandir:=@mandir@
53
54 TARGETS:=secnet
55
56 OBJECTS:=secnet.o util.o conffile.yy.o conffile.tab.o conffile.o modules.o \
57 resolver.o random.o udp.o site.o transform-cbcmac.o transform-eax.o \
58 comm-common.o \
59 netlink.o rsa.o dh.o serpent.o serpentbe.o \
60 md5.o sha512.o tun.o slip.o sha1.o ipaddr.o log.o \
61 process.o @LIBOBJS@ \
62 hackypar.o
63 # version.o is handled specially below and in the link rule for secnet.
64
65 TEST_OBJECTS:=eax-aes-test.o eax-serpent-test.o eax-serpentbe-test.o \
66 eax-test.o aes.o
67
68 ifeq (version.o,$(MAKECMDGOALS))
69 OBJECTS:=version.o
70 TEST_OBJECTS:=
71 endif
72
73 STALE_PYTHON_FILES= $(foreach e, py pyc, \
74 $(foreach p, /usr /usr/local, \
75 $(foreach l, ipaddr, \
76 $p/share/secnet/$l.$e \
77 )))
78
79 %.c: %.y
80
81 %.yy.c: %.fl
82 flex --header=$*.yy.h -o$@ $<
83
84 %.tab.c %.tab.h: %.y
85 bison -d -o $@ $<
86
87 %.o: %.c
88 $(CC) $(CPPFLAGS) $(ALL_CFLAGS) -c $< -o $@
89
90 all: $(TARGETS) check
91
92 # Automatic remaking of configuration files, from autoconf documentation
93 ${srcdir}/configure: configure.in
94 cd ${srcdir} && autoconf
95
96 # autoheader might not change config.h.in, so touch a stamp file.
97 ${srcdir}/config.h.in: stamp-h.in
98 ${srcdir}/stamp-h.in: configure.in
99 cd ${srcdir} && autoheader
100 echo timestamp > ${srcdir}/stamp-h.in
101
102 config.h: stamp-h
103 stamp-h: config.h.in config.status
104 ./config.status
105
106 Makefile: Makefile.in config.status
107 ./config.status
108
109 config.status: configure
110 ./config.status --recheck
111 # End of config file remaking rules
112
113 # C and header file dependency rules
114 SOURCES:=$(OBJECTS:.o=.c) $(TEST_OBJECTS:.o=.c)
115 DEPENDS:=$(OBJECTS:.o=.d) $(TEST_OBJECTS:.o=.d)
116
117 -include *.d
118
119 # Manual dependencies section
120 conffile.yy.c: conffile.fl conffile.tab.c
121 conffile.yy.h: conffile.yy.c
122 conffile.tab.c: conffile.y
123 # End of manual dependencies section
124
125 secnet: $(OBJECTS)
126 $(MAKE) version.o # *.o $(filter-out %.o, $^)
127 $(CC) $(LDFLAGS) $(ALL_CFLAGS) -o $@ $(OBJECTS) version.o $(LDLIBS)
128 # We (always) regenerate the version, but only if we regenerate the
129 # binary. (This is necessary as the version string is can depend on
130 # any of the source files, eg to see whether "+" is needed.)
131
132 ifneq (,$(wildcard .git/HEAD))
133 # If we have (eg) committed, relink and thus regenerate the version
134 # with the new info from git describe.
135 secnet: Makefile .git/HEAD $(shell sed -n 's#^ref: #.git/#p' .git/HEAD)
136 secnet: $(wildcard .git/packed-refs)
137 endif
138
139 check: eax-aes-test.confirm eax-serpent-test.confirm \
140 eax-serpentbe-test.confirm check-ipaddrset
141
142 version.c: Makefile
143 echo "#include \"secnet.h\"" >$@.new
144 @set -ex; if test -e .git; then \
145 v=$$(git describe --match 'v*'); v=$${v#v}; \
146 if ! git diff --quiet HEAD; then v="$$v+"; fi; \
147 else \
148 v="$(VERSION)"; \
149 fi; \
150 echo "char version[]=\"secnet $$v\";" >>$@.new
151 mv -f $@.new $@
152
153 eax-%-test: eax-%-test.o eax-test.o %.o
154 $(CC) $(LDFLAGS) $(ALL_CFLAGS) -o $@ $^
155
156 eax-%-test.confirm: eax-%-test eax-%-test.vectors
157 ./$< <$(srcdir)/eax-$*-test.vectors >$@.new
158 mv -f $@.new $@
159
160 check-ipaddrset: ipaddrset-test.py ipaddrset.py ipaddrset-test.expected
161 $(srcdir)/ipaddrset-test.py >ipaddrset-test.new
162 diff -u ipaddrset-test.expected ipaddrset-test.new
163
164 .PRECIOUS: eax-%-test
165
166 installdirs:
167 $(INSTALL) -d $(prefix)/share/secnet $(sbindir)
168 $(INSTALL) -d $(mandir)/man8
169
170 install: installdirs
171 set -e; ok=true; for f in $(STALE_PYTHON_FILES); do \
172 if test -e $$f; then \
173 echo >&2 "ERROR: $$f still exists "\
174 "- try \`make install-force'"; \
175 ok=false; \
176 fi; \
177 done; \
178 $$ok
179 $(INSTALL_PROGRAM) secnet $(sbindir)/`echo secnet|sed '$(transform)'`
180 $(INSTALL_PROGRAM) ${srcdir}/make-secnet-sites $(sbindir)/`echo make-secnet-sites|sed '$(transform)'`
181 $(INSTALL) ${srcdir}/ipaddrset.py $(prefix)/share/secnet/ipaddrset.py
182 $(INSTALL) secnet.8 $(mandir)/man8/secnet.8
183
184 install-force:
185 rm -f $(STALE_PYTHON_FILES)
186 $(MAKE) install
187
188 clean:
189 $(RM) -f *.o *.yy.c *.tab.[ch] $(TARGETS) core version.c
190 $(RM) -f *.d *~ eax-*-test.confirm eax-*-test
191
192 realclean: clean
193 $(RM) -f *~ Makefile config.h *.d \
194 config.log config.status config.cache \
195 stamp-h Makefile.bak
196
197 distclean: realclean
198
199 pfname:=$(PACKAGE)-$(VERSION)
200 tarfname:=../$(pfname).tar
201 dist:
202 $(RM) -rf $(tarfname) $(tarfname).gz
203 git archive --format=tar --prefix=$(pfname)/ HEAD -o $(tarfname)
204 gzip -9f $(tarfname)
205
206 # Release checklist:
207 # 1. Check that the tree has what you want
208 #
209 # 2. Update VERSION (above) and debian/changelog
210 # but DO NOT COMMIT
211 #
212 # 3. Run
213 # ./configure
214 # make dist
215 # and check that the resulting tarball looks OK.
216 # Eg, untar it and build it, or have it reviewed.
217 #
218 # 3. Commit the updates to VERSION (above) and debian/changelog
219 #
220 # 4. git-tag -m "secnet $VERSION" -s v$VERSION
221 #
222 # 5. git-push origin v$VERSION v${VERSION}~0:master
223 #
224 # 6. Run, again,
225 # make dist
226 #
227 # 7. gpg --detach-sign ../secnet-$VERSION.tar.gz
228 #
229 # 8. rsync -v ../secnet-$VERSION.tar.gz* \
230 # chiark:/home/ianmdlvl/public-html/secnet/download/
231 #
232 # 9. On chiark:
233 # tar zxf ~ianmdlvl/public-html/secnet/download/secnet-$VERSION.tar.gz
234 # cd secnet-$VERSION
235 # debian/rules build
236 # fakeroot debian/rules binary
237 # mv ../secnet_${VERSION}_i386.deb ~ianmdlvl/public-html/secnet/download/
238 #
239 # 10. On chiark as user secnet:
240 # cd ~secnet/public-html/release/
241 # mkdir $VERSION
242 # cd $VERSION
243 # ln -s /home/ianmdlvl/public-html/secnet/download/secnet?$VERSION* .
244 #
245 # 11. write and post a release announcement