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Comparing gvpe/configure.ac (file contents):
Revision 1.41 by pcg, Fri Mar 25 16:05:22 2005 UTC vs.
Revision 1.64 by root, Thu Jan 29 00:21:39 2015 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(2.59) 3AC_PREREQ(2.69)
4AC_INIT 4AC_INIT
5AC_CONFIG_SRCDIR([src/gvpe.C]) 5AC_CONFIG_SRCDIR([src/gvpe.C])
6AC_CANONICAL_TARGET 6AC_CANONICAL_TARGET
7AM_INIT_AUTOMAKE(gvpe, 1.9) 7AM_INIT_AUTOMAKE(gvpe, 2.25)
8AC_CONFIG_HEADERS([config.h]) 8AC_CONFIG_HEADERS([config.h])
9AM_MAINTAINER_MODE 9AM_MAINTAINER_MODE
10 10
11AH_TOP([ 11AH_TOP([
12#ifndef CONFIG_H__ 12#ifndef CONFIG_H__
… …
46#else 46#else
47# define CLOCALE <locale.h> 47# define CLOCALE <locale.h>
48#endif 48#endif
49]) 49])
50 50
51dnl Include the macros from the m4/ directory
52AM_ACLOCAL_INCLUDE(m4)
53
54AM_GNU_GETTEXT([external]) 51AM_GNU_GETTEXT([external])
55AM_GNU_GETTEXT_VERSION(0.11.5) 52AM_GNU_GETTEXT_VERSION(0.11.5)
56 53
57# Enable GNU extensions. 54# Enable GNU extensions.
58# Define this here, not in acconfig's @TOP@ section, since definitions 55# Define this here, not in acconfig's @TOP@ section, since definitions
59# in the latter don't make it into the configure-time tests. 56# in the latter don't make it into the configure-time tests.
60AC_DEFINE([_GNU_SOURCE], 1, [Enable GNU extenstions]) 57AC_DEFINE([_GNU_SOURCE], 1, [Enable GNU extensions])
61 58
62# do NOT define POSIX_SOURCE, sicne this clashes with many BSDs 59# do NOT define POSIX_SOURCE, sicne this clashes with many BSDs
63dnl AC_DEFINE([_POSIX_SOURCE], 1, [Enable POSIX 1003.1 extensions]) 60dnl AC_DEFINE([_POSIX_SOURCE], 1, [Enable POSIX 1003.1 extensions])
64dnl AC_DEFINE([_XOPEN_SOURCE], 500, [Enable XOPEN extensions]) 61dnl AC_DEFINE([_XOPEN_SOURCE], 500, [Enable XOPEN extensions])
65 62
66ALL_LINGUAS="" 63ALL_LINGUAS=""
67 64
68dnl Checks for programs. 65dnl Checks for programs.
69AC_PROG_CC
70AC_PROG_CPP 66AC_PROG_CPP
71AC_PROG_CXX 67AC_PROG_CXX
72AC_PROG_GCC_TRADITIONAL 68AC_PROG_GCC_TRADITIONAL
73AC_PROG_AWK 69AC_PROG_AWK
74AC_PROG_INSTALL 70AC_PROG_INSTALL
… …
158AC_CACHE_SAVE 154AC_CACHE_SAVE
159 155
160dnl Checks for libraries. 156dnl Checks for libraries.
161 157
162AC_LANG(C++) 158AC_LANG(C++)
163AC_CHECK_HEADERS(ext/hash_map clocale) 159AC_CHECK_HEADERS(tr1/unordered_map ext/hash_map clocale)
164 160
165dnl Checks for header files. 161dnl Checks for header files.
166AC_CHECK_HEADERS([fcntl.h inttypes.h limits.h malloc.h stdint.h strings.h syslog.h unistd.h \ 162AC_CHECK_HEADERS([fcntl.h inttypes.h limits.h malloc.h stdint.h strings.h syslog.h unistd.h \
167 sys/file.h sys/ioctl.h sys/param.h sys/time.h netinet/in_systm.h sys/cygwin.h \ 163 sys/file.h sys/ioctl.h sys/param.h sys/time.h netinet/in_systm.h sys/cygwin.h \
168 sys/mman.h netinet/in.h]) 164 sys/mman.h netinet/in.h])
… …
226]) 222])
227AC_CHECK_FUNC(gethostbyname, [], [ 223AC_CHECK_FUNC(gethostbyname, [], [
228 AC_CHECK_LIB(nsl, gethostbyname) 224 AC_CHECK_LIB(nsl, gethostbyname)
229]) 225])
230 226
227dnl libev support
228m4_include([libev/libev.m4])
229
231AC_LANG_POP 230AC_LANG_POP
232 231
233dnl AC_CHECK_FUNCS([freeaddrinfo gai_strerror getaddrinfo getnameinfo]) 232dnl AC_CHECK_FUNCS([freeaddrinfo gai_strerror getaddrinfo getnameinfo])
234 233
235AC_CACHE_SAVE 234AC_CACHE_SAVE
… …
241if test "x$openssl_include" != x; then 240if test "x$openssl_include" != x; then
242 CXXFLAGS="$CXXFLAGS -I$openssl_include" 241 CXXFLAGS="$CXXFLAGS -I$openssl_include"
243fi 242fi
244dnl tinc_ZLIB 243dnl tinc_ZLIB
245 244
245AC_ARG_ENABLE(threads,
246 [AS_HELP_STRING(--enable-threads,try to use threads for long-running asynchronous operations (default enabled).)],
247 [try_threads=$enableval],
248 [try_threads=yes]
249)
250
251if test "x$try_threads" = xyes; then
252 AC_CHECK_HEADER(pthread.h,[
253 LIBS="$LIBS -lpthread"
254 AC_COMPILE_IFELSE(
255 [AC_LANG_PROGRAM([#include <pthread.h>], [pthread_t id; pthread_create (&id, 0, 0, 0);])],
256 [AC_DEFINE_UNQUOTED(ENABLE_PTHREADS, 1, [POSIX thread support.])]
257 )
258 ])
259fi
260
246AC_ARG_ENABLE(static-daemon, 261AC_ARG_ENABLE(static-daemon,
247 [AS_HELP_STRING(--enable-static-daemon,enable statically linked daemon.)], 262 [AS_HELP_STRING(--enable-static-daemon,enable statically linked daemon.)],
248 [LDFLAGS_DAEMON=-static] 263 [LDFLAGS_DAEMON=-static]
249) 264)
250AC_SUBST(LDFLAGS_DAEMON) 265AC_SUBST(LDFLAGS_DAEMON)
251 266
252AC_ARG_ENABLE(rohc, 267dnl AC_ARG_ENABLE(rohc,
253 [AS_HELP_STRING(--enable-rohc,enable robust header compression (rfc3095).)], 268dnl [AS_HELP_STRING(--enable-rohc,enable robust header compression (rfc3095).)],
254 [ 269dnl [
255 echo 270dnl echo
256 echo "**********************************************************************" 271dnl echo "**********************************************************************"
257 echo "**********************************************************************" 272dnl echo "**********************************************************************"
258 echo "**** --enable-rohc is highly experimental, do not use ****************" 273dnl echo "**** --enable-rohc is highly experimental, do not use ****************"
259 echo "**********************************************************************" 274dnl echo "**********************************************************************"
260 echo "**********************************************************************" 275dnl echo "**********************************************************************"
261 echo 276dnl echo
262 rohc=true 277dnl rohc=true
263 AC_DEFINE_UNQUOTED(ENABLE_ROHC, 1, [ROHC support]) 278dnl AC_DEFINE_UNQUOTED(ENABLE_ROHC, 1, [ROHC support])
264 ] 279dnl ]
265) 280dnl )
266 281
267AM_CONDITIONAL(ROHC, test x$rohc = xtrue) 282AM_CONDITIONAL(ROHC, test x$rohc = xtrue)
268 283
284dnl AC_ARG_ENABLE(bridging,
285dnl [AS_HELP_STRING(--enable-bridging,enable bridging support (default disabled).)],
286dnl AC_DEFINE_UNQUOTED(ENABLE_BRIDGING, 1, [bridging support.])
287dnl )
288
289ICMP=1
269AC_ARG_ENABLE(icmp, 290AC_ARG_ENABLE(icmp,
270 [AS_HELP_STRING(--enable-icmp,enable icmp protocol support (default disabled).)], 291 [AS_HELP_STRING(--disable-icmp,enable icmp protocol support (default enabled).)],
292 if test "x$enableval" = xno; then
293 ICMP=0
294 fi
295)
296if test "x$ICMP" = x1; then
271 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.]) 297 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.])
272) 298fi
273 299
300TCP=1
274AC_ARG_ENABLE(tcp, 301AC_ARG_ENABLE(tcp,
275 [AS_HELP_STRING(--enable-tcp,enable tcp protocol support (default disabled).)], 302 [AS_HELP_STRING(--disable-tcp,enable tcp protocol support (default enabled).)],
303 if test "x$enableval" = xno; then
304 TCP=0
305 fi
306)
307if test "x$TCP" = x1; then
276 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.]) 308 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.])
309fi
310
311HTTP=1
312AC_ARG_ENABLE(http-proxy,
313 [AS_HELP_STRING(--disable-http-proxy,enable http proxy connect support (default enabled).)],
314 if test "x$enableval" = xno; then
315 HTTP=0
316 fi
277) 317)
318if test "x$HTTP" = x1; then
319 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
320fi
278 321
279AC_ARG_ENABLE(dns, 322AC_ARG_ENABLE(dns,
280 [AS_HELP_STRING(--enable-dns,enable dns tunnel protocol support (DOES NOT WORK).)], 323 [AS_HELP_STRING(--enable-dns,enable dns tunnel protocol support (default disabled).)],
281 [ 324 [
282 AC_CHECK_HEADER(gmp.h,,[AC_MSG_ERROR([gmp.h not found, required for --enable-dns])]) 325 AC_CHECK_HEADER(gmp.h,,[AC_MSG_ERROR([gmp.h not found, required for --enable-dns])])
283 AC_CHECK_LIB(gmp,main,,[AC_MSG_ERROR([libgmp not found, required for --enable-dns])]) 326 AC_CHECK_LIB(gmp,main,,[AC_MSG_ERROR([libgmp not found, required for --enable-dns])])
284 327
285 AC_DEFINE_UNQUOTED(ENABLE_DNS, 1, [DNS tunnel protocol support.]) 328 AC_DEFINE_UNQUOTED(ENABLE_DNS, 1, [DNS tunnel protocol support.])
286 ] 329 ]
287) 330)
288 331
289AC_ARG_ENABLE(http-proxy, 332RSA=3072
290 [AS_HELP_STRING(--enable-http-proxy,enable http proxy connect support (default disabled).)], 333AC_ARG_ENABLE(rsa-length,
291 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.]) 334 [AS_HELP_STRING(--enable-rsa-length=BITS,[
335 use BITS rsa keys (default 3072). Allowed values are 2048-10240.])],
336 RSA=$enableval
292) 337)
338AC_DEFINE_UNQUOTED(RSABITS, $RSA, [Size of RSA keys.])
293 339
294HMAC=12 340HMACSIZE=12
295AC_ARG_ENABLE(hmac-length, 341AC_ARG_ENABLE(hmac-length,
296 [AS_HELP_STRING(--enable-hmac-length=BYTES,[ 342 [AS_HELP_STRING(--enable-hmac-length=BYTES,[
297 use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])], 343 use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])],
298 HMAC=$enableval 344 HMACSIZE=$enableval
299) 345)
300AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.]) 346AC_DEFINE_UNQUOTED(HMACLENGTH, $HMACSIZE, [Size of HMAC in each packet in bytes.])
301
302RAND=8
303AC_ARG_ENABLE(rand-length,
304 [AS_HELP_STRING(--enable-rand-length=BYTES,
305 [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])],
306 RAND=$enableval
307)
308AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.])
309 347
310MTU=1500 348MTU=1500
311AC_ARG_ENABLE(mtu, 349AC_ARG_ENABLE(max-mtu,
312 [AS_HELP_STRING(--enable-max-mtu=BYTES,enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)], 350 [AS_HELP_STRING(--enable-max-mtu=BYTES,enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)],
313 MTU=$enableval 351 MTU=$enableval
314) 352)
315AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.]) 353AC_DEFINE_UNQUOTED(MAX_MTU, ($MTU + 14), [Maximum MTU supported.])
316 354
317COMPRESS=1 355COMPRESS=1
318AC_ARG_ENABLE(compression, 356AC_ARG_ENABLE(compression,
319 [AS_HELP_STRING(--disable-compression,Disable compression support.)], 357 [AS_HELP_STRING(--disable-compression,Disable compression support.)],
320 if test "x$enableval" = xno; then 358 if test "x$enableval" = xno; then
321 COMPRESS=0 359 COMPRESS=0
322 fi 360 fi
323) 361)
324AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.]) 362AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.])
325 363
326CIPHER=bf_cbc 364CIPHER=aes_128_ctr
327AC_ARG_ENABLE(cipher, 365AC_ARG_ENABLE(cipher,
328 [AS_HELP_STRING(--enable-cipher,[ 366 [AS_HELP_STRING(--enable-cipher=CIPHER,[
329 Select the symmetric cipher (default "bf"). 367 Select the symmetric cipher (default "aes-128").
330 Must be one of "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])], 368 Must be one of "aes-128" (rijndael), "aes-192", or "aes-256".])],
331 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi 369 #if test "x$enableval" = xbf ; then CIPHER=bf_ctr ; fi
332 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi 370 if test "x$enableval" = xaes-128 ; then CIPHER=aes_128_ctr ; fi
333 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi 371 if test "x$enableval" = xaes-192 ; then CIPHER=aes_192_ctr ; fi
334 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi 372 if test "x$enableval" = xaes-256 ; then CIPHER=aes_256_ctr ; fi
373 #if test "x$enableval" = xcamellia-128; then CIPHER=camellia_128_ctr; fi
374 #if test "x$enableval" = xcamellia-256; then CIPHER=camellia_256_ctr; fi
335) 375)
336AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.]) 376AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.])
337 377
338DIGEST=sha1 378HMAC=sha1
339AC_ARG_ENABLE(digest, 379AC_ARG_ENABLE(hmac-digest,
340 [AS_HELP_STRING(--enable-digest,[ 380 [AS_HELP_STRING(--enable-hmac-digest=HMAC,[
341 Select the digets algorithm to use (default "sha1"). Must be one of 381 Select the HMAC digest algorithm to use (default "sha1"). Must be one of
342 "sha1", "ripemd160", "md5" or "md4" (insecure).])], 382 "sha512", "sha256", "sha1", "ripemd160", "whirlpool".])],
383 if test "x$enableval" = xwhirlpool; then HMAC=whirlpool; fi
384 if test "x$enableval" = xsha512 ; then HMAC=sha512 ; fi
385 if test "x$enableval" = xsha256 ; then HMAC=sha256 ; fi
343 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi 386 if test "x$enableval" = xsha1 ; then HMAC=sha1 ; fi
344 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi 387 if test "x$enableval" = xripemd160; then HMAC=ripemd160; fi
388)
389AC_DEFINE_UNQUOTED(ENABLE_HMAC, EVP_${HMAC}, [Select the HMAC digest algorithm to use.])
390
391AUTH=sha512
392AC_ARG_ENABLE(auth-digest,
393 [AS_HELP_STRING(--enable-auth-digest=DIGEST,[
394 Select the hmac algorithm to use (default "sha512"). Must be one of
395 "sha512", "sha256", "whirlpool".])],
396 if test "x$enableval" = xwhirlpool; then AUTH=whirlpool; fi
345 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi 397 if test "x$enableval" = xsha512 ; then AUTH=sha512 ; fi
346 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi 398 if test "x$enableval" = xsha256 ; then AUTH=sha256 ; fi
347) 399)
348AC_DEFINE_UNQUOTED(ENABLE_DIGEST, EVP_${DIGEST}, [Select the digest algorithm to use.]) 400AC_DEFINE_UNQUOTED(ENABLE_AUTH, EVP_${AUTH}, [Select the auth digest algorithm to use.])
349 401
350if $CXX -v --help 2>&1 | grep -q fno-rtti; then 402if $CXX -v --help 2>&1 | grep -q fno-rtti; then
351 CXXFLAGS="$CXXFLAGS -fno-rtti" 403 CXXFLAGS="$CXXFLAGS -fno-rtti"
352fi 404fi
353 405
354if $CXX -v --help 2>&1 | grep -q fexceptions; then 406#if $CXX -v --help 2>&1 | grep -q fexceptions; then
355 CXXFLAGS="$CXXFLAGS -fno-exceptions" 407# CXXFLAGS="$CXXFLAGS -fno-exceptions"
356fi 408#fi
409
410LIBS="$EXTRA_LIBS $LIBS"
357 411
358dnl if $CXX -v --help 2>&1 | grep -q ffunction-sections; then 412dnl if $CXX -v --help 2>&1 | grep -q ffunction-sections; then
359dnl CXXFLAGS="$CXXFLAGS -ffunction-sections" 413dnl CXXFLAGS="$CXXFLAGS -ffunction-sections"
360dnl fi 414dnl fi
361dnl 415dnl
362dnl if $LD -v --help 2>&1 | grep -q gc-sections; then 416dnl if $LD -v --help 2>&1 | grep -q gc-sections; then
363dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections" 417dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections"
364dnl fi 418dnl fi
365 419
366AC_CONFIG_COMMANDS_POST([ 420AC_SUBST(INCLUDES)
421
422AC_CONFIG_FILES([Makefile po/Makefile.in
423src/Makefile
424doc/Makefile
425lib/Makefile
426m4/Makefile
427])
428AC_OUTPUT
367 429
368echo 430echo
369echo "***" 431echo "***"
370echo "*** Configuration Summary" 432echo "*** Configuration Summary"
371echo "***" 433echo "***"
372echo "*** Kernel Iface: $IFTYPE/$IFSUBTYPE" 434echo "*** Kernel Iface: $IFTYPE/$IFSUBTYPE"
435echo "*** RSA size: $RSA"
373echo "*** Cipher used: $CIPHER" 436echo "*** Cipher used: $CIPHER"
374echo "*** Digest used: $DIGEST" 437echo "*** Digest used: $DIGEST"
438echo "*** Authdigest: $AUTH"
375echo "*** HMAC length: $HMAC" 439echo "*** HMAC length: $HMAC"
376echo "*** RAND used: $RAND"
377echo "*** Max. MTU: $MTU" 440echo "*** Max. MTU: $MTU"
378echo "*** Compression: $COMPRESS"
379 441
380if test "x$DIGEST" = xmd4; then
381echo "***" 442echo "***"
382echo "*** WARNING: The digest you have chosen ($DIGEST) is known to be insecure" 443echo "*** Enable options:"
383fi 444grep ENABLE_ config.h | sed -e 's/^/*** /'
384 445
385if test "$HMAC" -lt 12; then 446if test "$HMACSIZE" -lt 12; then
386echo "***" 447echo "***"
387echo "*** WARNING: The hmac length you have chosen ($HMAC) is probably insecure" 448echo "*** WARNING: The hmac length you have chosen ($HMACSIZE) is quite insecure"
388fi 449fi
389 450
390if test "$RAND" -lt 8; then
391echo "***" 451echo "***"
392echo "*** WARNING: The random prefix you have chosen ($RAND) is probably insecure"
393fi
394
395echo "***"
396
397echo 452echo
398 453
399])
400 454
401AC_SUBST(INCLUDES)
402
403AC_CONFIG_FILES([Makefile po/Makefile.in
404src/Makefile
405doc/Makefile
406lib/Makefile
407m4/Makefile
408])
409AC_OUTPUT

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