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Comparing gvpe/configure.ac (file contents):
Revision 1.35 by pcg, Sat Mar 5 19:25:21 2005 UTC vs.
Revision 1.62 by root, Tue Jul 16 16:44:36 2013 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/vped.C]) 5AC_CONFIG_SRCDIR([src/gvpe.C])
6AC_CANONICAL_TARGET 6AC_CANONICAL_TARGET
7AM_INIT_AUTOMAKE(gvpe, 1.8) 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__
… …
38typedef int16_t s16; 38typedef int16_t s16;
39typedef int32_t s32; 39typedef int32_t s32;
40#endif 40#endif
41 41
42#endif 42#endif
43])
44 43
45dnl Include the macros from the m4/ directory 44#if HAVE_CLOCALE
46AM_ACLOCAL_INCLUDE(m4) 45# define CLOCALE <clocale>
46#else
47# define CLOCALE <locale.h>
48#endif
49])
47 50
48AM_GNU_GETTEXT([external]) 51AM_GNU_GETTEXT([external])
49AM_GNU_GETTEXT_VERSION(0.11.5) 52AM_GNU_GETTEXT_VERSION(0.11.5)
50 53
51# Enable GNU extensions. 54# Enable GNU extensions.
52# Define this here, not in acconfig's @TOP@ section, since definitions 55# Define this here, not in acconfig's @TOP@ section, since definitions
53# 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.
54AC_DEFINE([_GNU_SOURCE], 1, [Enable GNU extenstions]) 57AC_DEFINE([_GNU_SOURCE], 1, [Enable GNU extensions])
55 58
56# do NOT define POSIX_SOURCE, sicne this clashes with many BSDs 59# do NOT define POSIX_SOURCE, sicne this clashes with many BSDs
57dnl AC_DEFINE([_POSIX_SOURCE], 1, [Enable POSIX 1003.1 extensions]) 60dnl AC_DEFINE([_POSIX_SOURCE], 1, [Enable POSIX 1003.1 extensions])
58dnl AC_DEFINE([_XOPEN_SOURCE], 500, [Enable XOPEN extensions]) 61dnl AC_DEFINE([_XOPEN_SOURCE], 500, [Enable XOPEN extensions])
59 62
60ALL_LINGUAS="" 63ALL_LINGUAS=""
61 64
62dnl Checks for programs. 65dnl Checks for programs.
63AC_PROG_CC
64AC_PROG_CPP 66AC_PROG_CPP
65AC_PROG_CXX 67AC_PROG_CXX
66AC_PROG_GCC_TRADITIONAL 68AC_PROG_GCC_TRADITIONAL
67AC_PROG_AWK 69AC_PROG_AWK
68AC_PROG_INSTALL 70AC_PROG_INSTALL
… …
71AC_PROG_RANLIB 73AC_PROG_RANLIB
72 74
73AC_ARG_ENABLE(iftype, 75AC_ARG_ENABLE(iftype,
74 [AS_HELP_STRING(--enable-iftype=TYPE/SUBTYPE, 76 [AS_HELP_STRING(--enable-iftype=TYPE/SUBTYPE,
75 Use kernel/net device interface TYPE/SUBTYPE. 77 Use kernel/net device interface TYPE/SUBTYPE.
76 Working combinations are: 78 Working combinations are (see doc/gvpe.osdep.5.pod):
77 "native/linux" 79 "native/linux"
78 "tincd/linux" 80 "tincd/linux"
81 "tincd/netbsd"
79 "tincd/freebsd" 82 "tincd/freebsd"
80 "tincd/openbsd" 83 "tincd/openbsd"
84 "native/darwin"
81 "tincd/darwin" 85 "tincd/darwin"
82 "native/cygwin"; 86 "native/cygwin";
83 Untested combinations are: 87 Untested combinations are:
84 "tincd/netbsd" 88 "tincd/bsd"
85 "tincd/solaris" 89 "tincd/solaris"
86 "tincd/mingw"; 90 "tincd/mingw"
91 "tincd/raw_socket"
92 "tincd/uml_socket";
87 Broken combinations are: 93 Broken combinations are:
88 "tincd/cygwin"; 94 "tincd/cygwin";
89 The default is to autodetect. 95 The default is to autodetect.
90 )], 96 )],
91 [ 97 [
… …
108 IFTYPE=tincd 114 IFTYPE=tincd
109 IFSUBTYPE=freebsd 115 IFSUBTYPE=freebsd
110 AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD]) 116 AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD])
111 ;; 117 ;;
112 *darwin*) 118 *darwin*)
113 IFTYPE=tincd 119 IFTYPE=native
114 IFSUBTYPE=darwin 120 IFSUBTYPE=darwin
115 AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)]) 121 AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)])
116 ;; 122 ;;
117 *solaris*) 123 *solaris*)
118 IFTYPE=tincd 124 IFTYPE=tincd
… …
148AC_CACHE_SAVE 154AC_CACHE_SAVE
149 155
150dnl Checks for libraries. 156dnl Checks for libraries.
151 157
152AC_LANG(C++) 158AC_LANG(C++)
153AC_CHECK_HEADERS(ext/hash_map) 159AC_CHECK_HEADERS(tr1/unordered_map ext/hash_map clocale)
154 160
155dnl Checks for header files. 161dnl Checks for header files.
156AC_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 \
157 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 \
158 sys/mman.h netinet/in.h]) 164 sys/mman.h netinet/in.h])
… …
216]) 222])
217AC_CHECK_FUNC(gethostbyname, [], [ 223AC_CHECK_FUNC(gethostbyname, [], [
218 AC_CHECK_LIB(nsl, gethostbyname) 224 AC_CHECK_LIB(nsl, gethostbyname)
219]) 225])
220 226
227dnl libev support
228m4_include([libev/libev.m4])
229
221AC_LANG_POP 230AC_LANG_POP
222 231
223dnl AC_CHECK_FUNCS([freeaddrinfo gai_strerror getaddrinfo getnameinfo]) 232dnl AC_CHECK_FUNCS([freeaddrinfo gai_strerror getaddrinfo getnameinfo])
224 233
225AC_CACHE_SAVE 234AC_CACHE_SAVE
… …
231if test "x$openssl_include" != x; then 240if test "x$openssl_include" != x; then
232 CXXFLAGS="$CXXFLAGS -I$openssl_include" 241 CXXFLAGS="$CXXFLAGS -I$openssl_include"
233fi 242fi
234dnl tinc_ZLIB 243dnl tinc_ZLIB
235 244
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="$LIBS -lpthread"
254 AC_COMPILE_IFELSE(
255 [AC_LANG_PROGRAM([#include <pthread.h>], [pthread_t id; pthread_create (&id, 0, 0, 0);])],
256 [AC_DEFINE_UNQUOTED(ENABLE_PTHREADS, 1, [POSIX thread support.])]
257 )
258 ])
259fi
260
236AC_ARG_ENABLE(static-daemon, 261AC_ARG_ENABLE(static-daemon,
237 [AS_HELP_STRING(--enable-static-daemon,enable statically linked daemon.)], 262 [AS_HELP_STRING(--enable-static-daemon,enable statically linked daemon.)],
238 [LDFLAGS_DAEMON=-static] 263 [LDFLAGS_DAEMON=-static]
239) 264)
240AC_SUBST(LDFLAGS_DAEMON) 265AC_SUBST(LDFLAGS_DAEMON)
241 266
242AC_ARG_ENABLE(rohc, 267dnl AC_ARG_ENABLE(rohc,
243 [AS_HELP_STRING(--enable-rohc,enable robust header compression (rfc3095).)], 268dnl [AS_HELP_STRING(--enable-rohc,enable robust header compression (rfc3095).)],
244 [ 269dnl [
245 echo 270dnl echo
246 echo "**********************************************************************" 271dnl echo "**********************************************************************"
247 echo "**********************************************************************" 272dnl echo "**********************************************************************"
248 echo "**** --enable-rohc is highly experimental, do not use ****************" 273dnl echo "**** --enable-rohc is highly experimental, do not use ****************"
249 echo "**********************************************************************" 274dnl echo "**********************************************************************"
250 echo "**********************************************************************" 275dnl echo "**********************************************************************"
251 echo 276dnl echo
252 rohc=true 277dnl rohc=true
253 AC_DEFINE_UNQUOTED(ENABLE_ROHC, 1, [ROHC support]) 278dnl AC_DEFINE_UNQUOTED(ENABLE_ROHC, 1, [ROHC support])
254 ] 279dnl ]
255) 280dnl )
256 281
257AM_CONDITIONAL(ROHC, test x$rohc = xtrue) 282AM_CONDITIONAL(ROHC, test x$rohc = xtrue)
258 283
284dnl AC_ARG_ENABLE(bridging,
285dnl [AS_HELP_STRING(--enable-bridging,enable bridging support (default disabled).)],
286dnl AC_DEFINE_UNQUOTED(ENABLE_BRIDGING, 1, [bridging support.])
287dnl )
288
289ICMP=1
259AC_ARG_ENABLE(icmp, 290AC_ARG_ENABLE(icmp,
260 [AS_HELP_STRING(--enable-icmp,enable icmp protocol support (default disabled).)], 291 [AS_HELP_STRING(--disable-icmp,enable icmp protocol support (default enabled).)],
292 if test "x$enableval" = xno; then
293 ICMP=0
294 fi
295)
296if test "x$ICMP" = x1; then
261 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.]) 297 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.])
262) 298fi
263 299
300TCP=1
264AC_ARG_ENABLE(tcp, 301AC_ARG_ENABLE(tcp,
265 [AS_HELP_STRING(--enable-tcp,enable tcp protocol support (default disabled).)], 302 [AS_HELP_STRING(--disable-tcp,enable tcp protocol support (default enabled).)],
303 if test "x$enableval" = xno; then
304 TCP=0
305 fi
306)
307if test "x$TCP" = x1; then
266 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.]) 308 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.])
309fi
310
311HTTP=1
312AC_ARG_ENABLE(http-proxy,
313 [AS_HELP_STRING(--disable-http-proxy,enable http proxy connect support (default enabled).)],
314 if test "x$enableval" = xno; then
315 HTTP=0
316 fi
267) 317)
318if test "x$HTTP" = x1; then
319 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
320fi
268 321
269AC_ARG_ENABLE(dns, 322AC_ARG_ENABLE(dns,
270 [AS_HELP_STRING(--enable-dns,enable dns tunnel protocol support (DOES NOT WORK).)], 323 [AS_HELP_STRING(--enable-dns,enable dns tunnel protocol support (default disabled).)],
271 [ 324 [
272 AC_CHECK_HEADER(gmp.h,,[AC_MSG_ERROR([gmp.h not found, required for --enable-dns])]) 325 AC_CHECK_HEADER(gmp.h,,[AC_MSG_ERROR([gmp.h not found, required for --enable-dns])])
273 AC_CHECK_LIB(gmp,main,,[AC_MSG_ERROR([libgmp not found, required for --enable-dns])]) 326 AC_CHECK_LIB(gmp,main,,[AC_MSG_ERROR([libgmp not found, required for --enable-dns])])
274 327
275 AC_DEFINE_UNQUOTED(ENABLE_DNS, 1, [DNS tunnel protocol support.]) 328 AC_DEFINE_UNQUOTED(ENABLE_DNS, 1, [DNS tunnel protocol support.])
276 ] 329 ]
277) 330)
278 331
279AC_ARG_ENABLE(http-proxy, 332RSA=3072
280 [AS_HELP_STRING(--enable-http-proxy,enable http proxy connect support (default disabled).)], 333AC_ARG_ENABLE(rsa-length,
281 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.]) 334 [AS_HELP_STRING(--enable-rsa-length=BITS,[
335 use BITS rsa keys (default 3072). Allowed values are 2048-10240.])],
336 RSA=$enableval
282) 337)
338AC_DEFINE_UNQUOTED(RSABITS, $RSA, [Size of RSA keys.])
283 339
284HMAC=12 340HMAC=12
285AC_ARG_ENABLE(hmac-length, 341AC_ARG_ENABLE(hmac-length,
286 [AS_HELP_STRING(--enable-hmac-length=BYTES,[ 342 [AS_HELP_STRING(--enable-hmac-length=BYTES,[
287 use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])], 343 use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])],
… …
296 RAND=$enableval 352 RAND=$enableval
297) 353)
298AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.]) 354AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.])
299 355
300MTU=1500 356MTU=1500
301AC_ARG_ENABLE(mtu, 357AC_ARG_ENABLE(max-mtu,
302 [AS_HELP_STRING(--enable-max-mtu=BYTES,enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)], 358 [AS_HELP_STRING(--enable-max-mtu=BYTES,enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)],
303 MTU=$enableval 359 MTU=$enableval
304) 360)
305AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.]) 361AC_DEFINE_UNQUOTED(MAX_MTU, ($MTU + 14), [Maximum MTU supported.])
306 362
307COMPRESS=1 363COMPRESS=1
308AC_ARG_ENABLE(compression, 364AC_ARG_ENABLE(compression,
309 [AS_HELP_STRING(--disable-compression,Disable compression support.)], 365 [AS_HELP_STRING(--disable-compression,Disable compression support.)],
310 if test "x$enableval" = xno; then 366 if test "x$enableval" = xno; then
311 COMPRESS=0 367 COMPRESS=0
312 fi 368 fi
313) 369)
314AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.]) 370AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.])
315 371
316CIPHER=bf_cbc 372CIPHER=aes_128_cbc
317AC_ARG_ENABLE(cipher, 373AC_ARG_ENABLE(cipher,
318 [AS_HELP_STRING(--enable-cipher,[ 374 [AS_HELP_STRING(--enable-cipher=CIPHER,[
319 Select the symmetric cipher (default "bf"). 375 Select the symmetric cipher (default "aes-128").
320 Must be one of "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])], 376 Must be one of "bf" (blowfish), "aes-128" (rijndael), "aes-192", "aes-256", "camellia-128" or "camellia-256".])],
321 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi 377 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi
322 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi 378 if test "x$enableval" = xaes-128 ; then CIPHER=aes_128_cbc ; fi
323 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi 379 if test "x$enableval" = xaes-192 ; then CIPHER=aes_192_cbc ; fi
324 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi 380 if test "x$enableval" = xaes-256 ; then CIPHER=aes_256_cbc ; fi
381 if test "x$enableval" = xcamellia-128; then CIPHER=camellia_128_cbc; fi
382 if test "x$enableval" = xcamellia-256; then CIPHER=camellia_256_cbc; fi
325) 383)
326AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.]) 384AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.])
327 385
328DIGEST=sha1 386DIGEST=sha1
329AC_ARG_ENABLE(digest, 387AC_ARG_ENABLE(digest,
330 [AS_HELP_STRING(--enable-digest,[ 388 [AS_HELP_STRING(--enable-digest=DIGEST,[
331 Select the digets algorithm to use (default "sha1"). Must be one of 389 Select the digest algorithm to use (default "sha1"). Must be one of
332 "sha1", "ripemd160", "md5" or "md4" (insecure).])], 390 "sha512", "sha256", "sha1", "ripemd160", "whirlpool".])],
391 if test "x$enableval" = xwhirlpool; then DIGEST=whirlpool; fi
392 if test "x$enableval" = xsha512 ; then DIGEST=sha512 ; fi
393 if test "x$enableval" = xsha256 ; then DIGEST=sha256 ; fi
333 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi 394 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi
334 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi 395 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi
335 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi
336 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi
337) 396)
338AC_DEFINE_UNQUOTED(ENABLE_DIGEST, EVP_${DIGEST}, [Select the digest algorithm to use.]) 397AC_DEFINE_UNQUOTED(ENABLE_DIGEST, EVP_${DIGEST}, [Select the digest algorithm to use.])
398
399AUTH=sha512
400AC_ARG_ENABLE(auth-digest,
401 [AS_HELP_STRING(--enable-auth-digest=DIGEST,[
402 Select the hmac algorithm to use (default "sha512"). Must be one of
403 "sha512", "sha256", "whirlpool".])],
404 if test "x$enableval" = xwhirlpool; then AUTH=whirlpool; fi
405 if test "x$enableval" = xsha512 ; then AUTH=sha512 ; fi
406 if test "x$enableval" = xsha256 ; then AUTH=sha256 ; fi
407)
408AC_DEFINE_UNQUOTED(ENABLE_AUTH, EVP_${AUTH}, [Select the auth digest algorithm to use.])
339 409
340if $CXX -v --help 2>&1 | grep -q fno-rtti; then 410if $CXX -v --help 2>&1 | grep -q fno-rtti; then
341 CXXFLAGS="$CXXFLAGS -fno-rtti" 411 CXXFLAGS="$CXXFLAGS -fno-rtti"
342fi 412fi
343 413
344if $CXX -v --help 2>&1 | grep -q fexceptions; then 414#if $CXX -v --help 2>&1 | grep -q fexceptions; then
345 CXXFLAGS="$CXXFLAGS -fno-exceptions" 415# CXXFLAGS="$CXXFLAGS -fno-exceptions"
346fi 416#fi
417
418LIBS="$EXTRA_LIBS $LIBS"
347 419
348dnl if $CXX -v --help 2>&1 | grep -q ffunction-sections; then 420dnl if $CXX -v --help 2>&1 | grep -q ffunction-sections; then
349dnl CXXFLAGS="$CXXFLAGS -ffunction-sections" 421dnl CXXFLAGS="$CXXFLAGS -ffunction-sections"
350dnl fi 422dnl fi
351dnl 423dnl
352dnl if $LD -v --help 2>&1 | grep -q gc-sections; then 424dnl if $LD -v --help 2>&1 | grep -q gc-sections; then
353dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections" 425dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections"
354dnl fi 426dnl fi
355 427
356AC_CONFIG_COMMANDS_POST([
357
358echo
359echo "***"
360echo "*** Configuration Summary"
361echo "***"
362echo "*** Kernel Iface: $IFTYPE/$IFSUBTYPE"
363echo "*** Cipher used: $CIPHER"
364echo "*** Digest used: $DIGEST"
365echo "*** HMAC length: $HMAC"
366echo "*** RAND used: $RAND"
367echo "*** Max. MTU: $MTU"
368echo "*** Compression: $COMPRESS"
369
370if test "x$DIGEST" = xmd4; then
371echo "***"
372echo "*** WARNING: The digest you have chosen ($DIGEST) is known to be insecure"
373fi
374
375if test "$HMAC" -lt 12; then
376echo "***"
377echo "*** WARNING: The hmac length you have chosen ($HMAC) is probably insecure"
378fi
379
380if test "$RAND" -lt 8; then
381echo "***"
382echo "*** WARNING: The random prefix you have chosen ($RAND) is probably insecure"
383fi
384
385echo "***"
386
387echo
388
389])
390
391AC_SUBST(INCLUDES) 428AC_SUBST(INCLUDES)
392 429
393AC_CONFIG_FILES([Makefile po/Makefile.in 430AC_CONFIG_FILES([Makefile po/Makefile.in
394src/Makefile 431src/Makefile
395doc/Makefile 432doc/Makefile
396lib/Makefile 433lib/Makefile
397m4/Makefile 434m4/Makefile
398]) 435])
399AC_OUTPUT 436AC_OUTPUT
437
438echo
439echo "***"
440echo "*** Configuration Summary"
441echo "***"
442echo "*** Kernel Iface: $IFTYPE/$IFSUBTYPE"
443echo "*** RSA size: $RSA"
444echo "*** Cipher used: $CIPHER"
445echo "*** Digest used: $DIGEST"
446echo "*** Authdigest: $AUTH"
447echo "*** HMAC length: $HMAC"
448echo "*** RAND used: $RAND"
449echo "*** Max. MTU: $MTU"
450
451echo "***"
452echo "*** Enable options:"
453grep ENABLE_ config.h | sed -e 's/^/*** /'
454
455if test "$HMAC" -lt 12; then
456echo "***"
457echo "*** WARNING: The hmac length you have chosen ($HMAC) is quite insecure"
458fi
459
460if test "$RAND" -lt 8; then
461echo "***"
462echo "*** WARNING: The random prefix you have chosen ($RAND) is probably insecure"
463fi
464
465echo "***"
466echo
467
468

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