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Comparing gvpe/configure.ac (file contents):
Revision 1.16 by pcg, Wed Oct 15 06:06:41 2003 UTC vs.
Revision 1.29 by pcg, Sun May 30 17:36:00 2004 UTC

1dnl Process this file with autoconf to produce a configure script. 1dnl Process this file with autoconf to produce a configure script.
2 2
3AC_PREREQ(2.57) 3AC_PREREQ(2.59)
4AC_INIT(src/vped.C) 4AC_INIT
5AC_CONFIG_SRCDIR([src/vped.C])
5AC_CANONICAL_TARGET 6AC_CANONICAL_TARGET
6AM_INIT_AUTOMAKE(vpe, 1.2) 7AM_INIT_AUTOMAKE(vpe, 1.7)
7AM_CONFIG_HEADER(config.h) 8AC_CONFIG_HEADERS([config.h])
8AM_MAINTAINER_MODE 9AM_MAINTAINER_MODE
9 10
10AH_TOP([ 11AH_TOP([
11#ifndef CONFIG_H__ 12#ifndef CONFIG_H__
12#define CONFIG_H__ 13#define CONFIG_H__
… …
44 45
45# Enable GNU extensions. 46# Enable GNU extensions.
46# Define this here, not in acconfig's @TOP@ section, since definitions 47# Define this here, not in acconfig's @TOP@ section, since definitions
47# in the latter don't make it into the configure-time tests. 48# in the latter don't make it into the configure-time tests.
48AC_DEFINE([_GNU_SOURCE], 1, [Enable GNU extenstions]) 49AC_DEFINE([_GNU_SOURCE], 1, [Enable GNU extenstions])
49AC_DEFINE([__USE_BSD], 1, [Enable BSD extensions]) 50
51# do NOT define POSIX_SOURCE, sicne this clashes with many BSDs
52dnl AC_DEFINE([_POSIX_SOURCE], 1, [Enable POSIX 1003.1 extensions])
53dnl AC_DEFINE([_XOPEN_SOURCE], 500, [Enable XOPEN extensions])
50 54
51ALL_LINGUAS="" 55ALL_LINGUAS=""
52 56
53dnl Checks for programs. 57dnl Checks for programs.
54AC_PROG_CC 58AC_PROG_CC
… …
59AC_PROG_INSTALL 63AC_PROG_INSTALL
60AC_PROG_LN_S 64AC_PROG_LN_S
61AC_PROG_MAKE_SET 65AC_PROG_MAKE_SET
62AC_PROG_RANLIB 66AC_PROG_RANLIB
63 67
64AC_ISC_POSIX
65
66AC_ARG_ENABLE(iftype, 68AC_ARG_ENABLE(iftype,
67 [AC_HELP_STRING(--enable-iftype[=TYPE/SUBTYPE], [ 69 [AS_HELP_STRING(--enable-iftype=TYPE/SUBTYPE,
68 Use kernel/net device interface TYPE/SUBTYPE. 70 Use kernel/net device interface TYPE/SUBTYPE.
69 Working combinations are: 71 Working combinations are:
70 "native/linux" 72 "native/linux"
71 "tincd/linux" 73 "tincd/linux"
72 "tincd/freebsd" 74 "tincd/freebsd"
75 "tincd/openbsd"
76 "tincd/darwin"
73 "native/cygwin"; 77 "native/cygwin";
74 Untested combinations are: 78 Untested combinations are:
75 "tincd/netbsd" 79 "tincd/netbsd"
76 "tincd/darwin"
77 "tincd/solaris" 80 "tincd/solaris"
78 "tincd/openbsd"; 81 "tincd/mingw";
79 Broken combinations are: 82 Broken combinations are:
80 "tincd/cygwin"; 83 "tincd/cygwin";
81 The default is to autodetect. 84 The default is to autodetect.
82 ])], 85 )],
83 [ 86 [
84 IFTYPE=`echo $enableval | sed s%/.*%%` 87 IFTYPE=`echo $enableval | sed s%/.*%%`
85 IFSUBTYPE=`echo $enableval | sed s%.*/%%` 88 IFSUBTYPE=`echo $enableval | sed s%.*/%%`
86 ] 89 ]
87) 90)
… …
132 esac 135 esac
133fi 136fi
134AC_MSG_RESULT($IFTYPE/$IFSUBTYPE) 137AC_MSG_RESULT($IFTYPE/$IFSUBTYPE)
135AC_SUBST(IFTYPE,$IFTYPE) 138AC_SUBST(IFTYPE,$IFTYPE)
136AC_SUBST(IFSUBTYPE,$IFSUBTYPE) 139AC_SUBST(IFSUBTYPE,$IFSUBTYPE)
140AC_DEFINE_UNQUOTED(IFTYPE,"$IFTYPE",[kernel interface type])
141AC_DEFINE_UNQUOTED(IFSUBTYPE,"$IFSUBTYPE",[kernel interface subtype])
137 142
138AC_CACHE_SAVE 143AC_CACHE_SAVE
139 144
140dnl Checks for libraries. 145dnl Checks for libraries.
141 146
142AC_LANG(C++) 147AC_LANG(C++)
143AC_CHECK_HEADERS(ext/hash_map) 148AC_CHECK_HEADERS(ext/hash_map)
144 149
145dnl Checks for header files. 150dnl Checks for header files.
146AC_CHECK_HEADERS([fcntl.h inttypes.h limits.h malloc.h stdint.h strings.h syslog.h unistd.h \ 151AC_CHECK_HEADERS([fcntl.h inttypes.h limits.h malloc.h stdint.h strings.h syslog.h unistd.h \
147 sys/file.h sys/ioctl.h sys/param.h sys/time.h netinet/in_systm.h sys/cygwin.h arpa/inet.h \ 152 sys/file.h sys/ioctl.h sys/param.h sys/time.h netinet/in_systm.h sys/cygwin.h \
148 sys/poll.h sys/mman.h netinet/in.h]) 153 sys/mman.h netinet/in.h])
149AC_CHECK_HEADERS([net/ethernet.h net/if.h netinet/ip.h netinet/tcp.h netinet/in_systm.h], [], [], 154AC_CHECK_HEADERS([arpa/inet.h net/ethernet.h net/if.h netinet/ip.h netinet/tcp.h netinet/in_systm.h], [], [],
150[ 155[
151#include <sys/types.h> 156#include <sys/types.h>
152#include <sys/socket.h> 157#include <sys/socket.h>
153#ifdef HAVE_NETINET_IN_H 158#ifdef HAVE_NETINET_IN_H
154# include <netinet/in.h> 159# include <netinet/in.h>
… …
168AC_HEADER_TIME 173AC_HEADER_TIME
169AC_STRUCT_TM 174AC_STRUCT_TM
170 175
171AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t, 176AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
172[ 177[
173 AC_TRY_COMPILE( 178 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
174 [#include <sys/types.h> 179 #include <sys/socket.h>]], [[socklen_t len = 42; return len;]])],[ac_cv_type_socklen_t=yes],[ac_cv_type_socklen_t=no])
175 #include <sys/socket.h>],
176 [socklen_t len = 42; return len;],
177 ac_cv_type_socklen_t=yes,
178 ac_cv_type_socklen_t=no)
179]) 180])
180if test $ac_cv_type_socklen_t = yes; then 181if test $ac_cv_type_socklen_t = yes; then
181 AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available]) 182 AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available])
182fi 183fi
183 184
184AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo, 185AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo,
185[ 186[
186 AC_TRY_COMPILE( 187 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
187 [#include <sys/types.h>
188 #include <sys/socket.h> 188 #include <sys/socket.h>
189 #include <netdb.h>], 189 #include <netdb.h>]], [[struct addrinfo ai; ai.ai_family = AF_INET; return ai.ai_family;]])],[ac_cv_struct_addrinfo=yes],[ac_cv_struct_addrinfo=no])
190 [struct addrinfo ai; ai.ai_family = AF_INET; return ai.ai_family;],
191 ac_cv_struct_addrinfo=yes,
192 ac_cv_struct_addrinfo=no)
193]) 190])
194if test $ac_cv_struct_addrinfo = yes; then 191if test $ac_cv_struct_addrinfo = yes; then
195 AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available]) 192 AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available])
196fi 193fi
197 194
… …
201AC_LANG_PUSH(C) 198AC_LANG_PUSH(C)
202 199
203AC_HEADER_STDC 200AC_HEADER_STDC
204 201
205dnl argl, could somebody catapult darwin into the 21st century??? 202dnl argl, could somebody catapult darwin into the 21st century???
206AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall poll) 203AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall)
207 204
208AC_FUNC_ALLOCA 205AC_FUNC_ALLOCA
209 206
210dnl Support for SunOS 207dnl Support for SunOS
211 208
… …
230 CXXFLAGS="$CXXFLAGS -I$openssl_include" 227 CXXFLAGS="$CXXFLAGS -I$openssl_include"
231fi 228fi
232dnl tinc_ZLIB 229dnl tinc_ZLIB
233 230
234AC_ARG_ENABLE(rohc, 231AC_ARG_ENABLE(rohc,
235 [AC_HELP_STRING(--enable-rohc, [enable robust header compression (rfc3095).])], 232 [AS_HELP_STRING(--enable-rohc,enable robust header compression (rfc3095).)],
236 [ 233 [
237 echo 234 echo
238 echo "**********************************************************************" 235 echo "**********************************************************************"
239 echo "**********************************************************************" 236 echo "**********************************************************************"
240 echo "**** --enable-rohc not yet implemented *******************************" 237 echo "**** --enable-rohc is highly experimental, do not use ****************"
241 echo "**********************************************************************"
242 echo "**** uuh sorry, I am such an ass, but I didn't find any rfc3095 (ROHC)"
243 echo "**** implementation to be used in GPL code on the web."
244 echo "**** so this option is just a fake. Please implement one and send it"
245 echo "**** to me ;)"
246 echo "**********************************************************************"
247 echo "**********************************************************************"
248 echo "**********************************************************************" 238 echo "**********************************************************************"
249 echo "**********************************************************************" 239 echo "**********************************************************************"
250 echo 240 echo
241 rohc=true
242 AC_DEFINE_UNQUOTED(ENABLE_ROHC, 1, [ROHC support])
251 ] 243 ]
252) 244)
253 245
246AM_CONDITIONAL(ROHC, test x$rohc = xtrue)
247
254AC_ARG_ENABLE(icmp, 248AC_ARG_ENABLE(icmp,
255 [AC_HELP_STRING(--enable-icmp, [enable icmp protocol support (default disabled).])], 249 [AS_HELP_STRING(--enable-icmp,enable icmp protocol support (default disabled).)],
256 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.]) 250 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.])
257) 251)
258 252
259AC_ARG_ENABLE(tcp, 253AC_ARG_ENABLE(tcp,
260 [AC_HELP_STRING(--enable-tcp, [enable tcp protocol support (default disabled).])], 254 [AS_HELP_STRING(--enable-tcp,enable tcp protocol support (default disabled).)],
261 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.]) 255 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.])
262) 256)
263 257
258AC_ARG_ENABLE(dns,
259 [AS_HELP_STRING(--enable-dns,enable dns tunnel protocol support (DOES NOT WORK).)],
260 AC_DEFINE_UNQUOTED(ENABLE_DNS, 1, [DNS tunnel protocol support.])
261)
262
264AC_ARG_ENABLE(http-proxy, 263AC_ARG_ENABLE(http-proxy,
265 [AC_HELP_STRING(--enable-http-proxy, [enable http proxy connect support (default disabled).])], 264 [AS_HELP_STRING(--enable-http-proxy,enable http proxy connect support (default disabled).)],
266 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.]) 265 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
267) 266)
268 267
269HMAC=12 dnl see also the AC_HELP_STRING 268HMAC=12 dnl see also the AS_HELP_STRING()
270AC_ARG_ENABLE(hmac-length, 269AC_ARG_ENABLE(hmac-length,
271 [AC_HELP_STRING(--enable-hmac-length=BYTES, [use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])], 270 [AS_HELP_STRING(--enable-hmac-length=BYTES,use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.)],
272 HMAC=$enableval 271 HMAC=$enableval
273) 272)
274AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.]) 273AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.])
275 274
276RAND=8 dnl see also the AC_HELP_STRING 275RAND=8 dnl see also the AS_HELP_STRING()
277AC_ARG_ENABLE(rand-length, 276AC_ARG_ENABLE(rand-length,
278 [AC_HELP_STRING(--enable-rand-length=BYTES, [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])], 277 [AS_HELP_STRING(--enable-rand-length=BYTES,use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.)],
279 RAND=$enableval 278 RAND=$enableval
280) 279)
281AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.]) 280AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.])
282 281
283MTU=1500 dnl see also the AC_HELP_STRING 282MTU=1500 dnl see also the AS_HELP_STRING()
284AC_ARG_ENABLE(mtu, 283AC_ARG_ENABLE(mtu,
285 [AC_HELP_STRING(--enable-max-mtu=BYTES, enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)], 284 [AS_HELP_STRING(--enable-max-mtu=BYTES,enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)],
286 MTU=$enableval 285 MTU=$enableval
287) 286)
288AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.]) 287AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.])
289 288
290COMPRESS=1 289COMPRESS=1
291AC_ARG_ENABLE(compression, 290AC_ARG_ENABLE(compression,
292 [AC_HELP_STRING(--disable-compression, Disable compression support.)], 291 [AS_HELP_STRING(--disable-compression,Disable compression support.)],
293 if test "x$enableval" = xno; then 292 if test "x$enableval" = xno; then
294 COMPRESS=0 293 COMPRESS=0
295 fi 294 fi
296) 295)
297AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.]) 296AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.])
298 297
299CIPHER=bf_cbc 298CIPHER=bf_cbc
300AC_ARG_ENABLE(cipher, 299AC_ARG_ENABLE(cipher,
301 [AC_HELP_STRING(--enable-cipher, [ 300 [AS_HELP_STRING(--enable-cipher,
302 Select the symmetric cipher (default "bf"). Must be one of 301 Select the symmetric cipher (default "bf"). Must be one of
303 "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])], 302 "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".)],
304 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi 303 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi
305 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi 304 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi
306 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi 305 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi
307 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi 306 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi
308) 307)
309AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.]) 308AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.])
310 309
311DIGEST=sha1 310DIGEST=sha1
312AC_ARG_ENABLE(digest, 311AC_ARG_ENABLE(digest,
313 [AC_HELP_STRING(--enable-digest, [ 312 [AS_HELP_STRING(--enable-digest,
314 Select the digets algorithm to use (default "sha1"). Must be one of 313 Select the digets algorithm to use (default "sha1"). Must be one of
315 "sha1", "ripemd160", "md5" or "md4" (insecure).])], 314 "sha1", "ripemd160", "md5" or "md4" (insecure).)],
316 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi 315 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi
317 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi 316 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi
318 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi 317 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi
319 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi 318 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi
320) 319)
… …
326 325
327if $CXX -v --help 2>&1 | grep -q fexceptions; then 326if $CXX -v --help 2>&1 | grep -q fexceptions; then
328 CXXFLAGS="$CXXFLAGS -fno-exceptions" 327 CXXFLAGS="$CXXFLAGS -fno-exceptions"
329fi 328fi
330 329
331if $CXX -v --help 2>&1 | grep -q ffunction-sections; then 330dnl if $CXX -v --help 2>&1 | grep -q ffunction-sections; then
332 CXXFLAGS="$CXXFLAGS -ffunction-sections" 331dnl CXXFLAGS="$CXXFLAGS -ffunction-sections"
333fi 332dnl fi
334 333dnl
335if $LD -v --help 2>&1 | grep -q gc-sections; then 334dnl if $LD -v --help 2>&1 | grep -q gc-sections; then
336 LDFLAGS="$LDFLAGS -Wl,--gc-sections" 335dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections"
337fi 336dnl fi
338 337
339AC_CONFIG_COMMANDS_POST([ 338AC_CONFIG_COMMANDS_POST([
340 339
341echo 340echo
342echo "***" 341echo "***"
… …
347echo "*** Digest used: $DIGEST" 346echo "*** Digest used: $DIGEST"
348echo "*** HMAC length: $HMAC" 347echo "*** HMAC length: $HMAC"
349echo "*** RAND used: $RAND" 348echo "*** RAND used: $RAND"
350echo "*** Max. MTU: $MTU" 349echo "*** Max. MTU: $MTU"
351echo "*** Compression: $COMPRESS" 350echo "*** Compression: $COMPRESS"
352echo "***"
353 351
354if test "x$DIGEST" = xmd4; then 352if test "x$DIGEST" = xmd4; then
355echo "*** WARNING" 353echo "***"
356echo "*** The digest you have chosen ($DIGEST) is known to be insecure" 354echo "*** WARNING: The digest you have chosen ($DIGEST) is known to be insecure"
357echo "***"
358fi 355fi
356
357if test "$HMAC" -lt 12; then
358echo "***"
359echo "*** WARNING: The hmac length you have chosen ($HMAC) is probably insecure"
360fi
361
362if test "$RAND" -lt 8; then
363echo "***"
364echo "*** WARNING: The random prefix you have chosen ($RAND) is probably insecure"
365fi
366
367echo "***"
359 368
360echo 369echo
361 370
362]) 371])
363 372
364AC_SUBST(INCLUDES) 373AC_SUBST(INCLUDES)
365 374
366AC_OUTPUT(Makefile po/Makefile.in 375AC_CONFIG_FILES([Makefile po/Makefile.in
367src/Makefile 376src/Makefile
377src/rohc/Makefile
368doc/Makefile 378doc/Makefile
369lib/Makefile 379lib/Makefile
370m4/Makefile 380m4/Makefile
371) 381])
382AC_OUTPUT

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