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Comparing gvpe/configure.ac (file contents):
Revision 1.37 by pcg, Fri Mar 18 01:53:05 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/gvpe.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__
… …
39typedef int32_t s32; 39typedef int32_t s32;
40#endif 40#endif
41 41
42#endif 42#endif
43 43
44// include clocale first because gettext.h might overwrite setlocale 44#if HAVE_CLOCALE
45#if defined(HAVE_CLOCALE) && defined(__cplusplus) 45# define CLOCALE <clocale>
46# include <clocale>
47#else 46#else
48# include <locale.h> 47# define CLOCALE <locale.h>
49#endif 48#endif
50#include "gettext.h"
51]) 49])
52
53dnl Include the macros from the m4/ directory
54AM_ACLOCAL_INCLUDE(m4)
55 50
56AM_GNU_GETTEXT([external]) 51AM_GNU_GETTEXT([external])
57AM_GNU_GETTEXT_VERSION(0.11.5) 52AM_GNU_GETTEXT_VERSION(0.11.5)
58 53
59# Enable GNU extensions. 54# Enable GNU extensions.
60# Define this here, not in acconfig's @TOP@ section, since definitions 55# Define this here, not in acconfig's @TOP@ section, since definitions
61# 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.
62AC_DEFINE([_GNU_SOURCE], 1, [Enable GNU extenstions]) 57AC_DEFINE([_GNU_SOURCE], 1, [Enable GNU extensions])
63 58
64# do NOT define POSIX_SOURCE, sicne this clashes with many BSDs 59# do NOT define POSIX_SOURCE, sicne this clashes with many BSDs
65dnl AC_DEFINE([_POSIX_SOURCE], 1, [Enable POSIX 1003.1 extensions]) 60dnl AC_DEFINE([_POSIX_SOURCE], 1, [Enable POSIX 1003.1 extensions])
66dnl AC_DEFINE([_XOPEN_SOURCE], 500, [Enable XOPEN extensions]) 61dnl AC_DEFINE([_XOPEN_SOURCE], 500, [Enable XOPEN extensions])
67 62
68ALL_LINGUAS="" 63ALL_LINGUAS=""
69 64
70dnl Checks for programs. 65dnl Checks for programs.
71AC_PROG_CC
72AC_PROG_CPP 66AC_PROG_CPP
73AC_PROG_CXX 67AC_PROG_CXX
74AC_PROG_GCC_TRADITIONAL 68AC_PROG_GCC_TRADITIONAL
75AC_PROG_AWK 69AC_PROG_AWK
76AC_PROG_INSTALL 70AC_PROG_INSTALL
… …
79AC_PROG_RANLIB 73AC_PROG_RANLIB
80 74
81AC_ARG_ENABLE(iftype, 75AC_ARG_ENABLE(iftype,
82 [AS_HELP_STRING(--enable-iftype=TYPE/SUBTYPE, 76 [AS_HELP_STRING(--enable-iftype=TYPE/SUBTYPE,
83 Use kernel/net device interface TYPE/SUBTYPE. 77 Use kernel/net device interface TYPE/SUBTYPE.
84 Working combinations are: 78 Working combinations are (see doc/gvpe.osdep.5.pod):
85 "native/linux" 79 "native/linux"
86 "tincd/linux" 80 "tincd/linux"
81 "tincd/netbsd"
87 "tincd/freebsd" 82 "tincd/freebsd"
88 "tincd/openbsd" 83 "tincd/openbsd"
84 "native/darwin"
89 "tincd/darwin" 85 "tincd/darwin"
90 "native/cygwin"; 86 "native/cygwin";
91 Untested combinations are: 87 Untested combinations are:
92 "tincd/netbsd" 88 "tincd/bsd"
93 "tincd/solaris" 89 "tincd/solaris"
94 "tincd/mingw" 90 "tincd/mingw"
95 "tincd/raw_socket" 91 "tincd/raw_socket"
96 "tincd/uml_socket"; 92 "tincd/uml_socket";
97 Broken combinations are: 93 Broken combinations are:
… …
118 IFTYPE=tincd 114 IFTYPE=tincd
119 IFSUBTYPE=freebsd 115 IFSUBTYPE=freebsd
120 AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD]) 116 AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD])
121 ;; 117 ;;
122 *darwin*) 118 *darwin*)
123 IFTYPE=tincd 119 IFTYPE=native
124 IFSUBTYPE=darwin 120 IFSUBTYPE=darwin
125 AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)]) 121 AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)])
126 ;; 122 ;;
127 *solaris*) 123 *solaris*)
128 IFTYPE=tincd 124 IFTYPE=tincd
… …
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, $RSA, [Size of RSA keys.])
293 339
294HMAC=12 340HMAC=12
295AC_ARG_ENABLE(hmac-length, 341AC_ARG_ENABLE(hmac-length,
296 [AS_HELP_STRING(--enable-hmac-length=BYTES,[ 342 [AS_HELP_STRING(--enable-hmac-length=BYTES,[
297 use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])], 343 use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])],
… …
306 RAND=$enableval 352 RAND=$enableval
307) 353)
308AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.]) 354AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.])
309 355
310MTU=1500 356MTU=1500
311AC_ARG_ENABLE(mtu, 357AC_ARG_ENABLE(max-mtu,
312 [AS_HELP_STRING(--enable-max-mtu=BYTES,enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)], 358 [AS_HELP_STRING(--enable-max-mtu=BYTES,enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)],
313 MTU=$enableval 359 MTU=$enableval
314) 360)
315AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.]) 361AC_DEFINE_UNQUOTED(MAX_MTU, ($MTU + 14), [Maximum MTU supported.])
316 362
317COMPRESS=1 363COMPRESS=1
318AC_ARG_ENABLE(compression, 364AC_ARG_ENABLE(compression,
319 [AS_HELP_STRING(--disable-compression,Disable compression support.)], 365 [AS_HELP_STRING(--disable-compression,Disable compression support.)],
320 if test "x$enableval" = xno; then 366 if test "x$enableval" = xno; then
321 COMPRESS=0 367 COMPRESS=0
322 fi 368 fi
323) 369)
324AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.]) 370AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.])
325 371
326CIPHER=bf_cbc 372CIPHER=aes_128_cbc
327AC_ARG_ENABLE(cipher, 373AC_ARG_ENABLE(cipher,
328 [AS_HELP_STRING(--enable-cipher,[ 374 [AS_HELP_STRING(--enable-cipher=CIPHER,[
329 Select the symmetric cipher (default "bf"). 375 Select the symmetric cipher (default "aes-128").
330 Must be one of "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])], 376 Must be one of "bf" (blowfish), "aes-128" (rijndael), "aes-192", "aes-256", "camellia-128" or "camellia-256".])],
331 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi 377 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi
332 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi 378 if test "x$enableval" = xaes-128 ; then CIPHER=aes_128_cbc ; fi
333 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi 379 if test "x$enableval" = xaes-192 ; then CIPHER=aes_192_cbc ; fi
334 if test "x$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$enableval" = xcamellia-256; then CIPHER=camellia_256_cbc; fi
335) 383)
336AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.]) 384AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.])
337 385
338DIGEST=sha1 386DIGEST=sha1
339AC_ARG_ENABLE(digest, 387AC_ARG_ENABLE(digest,
340 [AS_HELP_STRING(--enable-digest,[ 388 [AS_HELP_STRING(--enable-digest=DIGEST,[
341 Select the digets algorithm to use (default "sha1"). Must be one of 389 Select the digest algorithm to use (default "sha1"). Must be one of
342 "sha1", "ripemd160", "md5" or "md4" (insecure).])], 390 "sha512", "sha256", "sha1", "ripemd160", "whirlpool".])],
391 if test "x$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
343 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi 394 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi
344 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi 395 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi
345 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi
346 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi
347) 396)
348AC_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.])
349 409
350if $CXX -v --help 2>&1 | grep -q fno-rtti; then 410if $CXX -v --help 2>&1 | grep -q fno-rtti; then
351 CXXFLAGS="$CXXFLAGS -fno-rtti" 411 CXXFLAGS="$CXXFLAGS -fno-rtti"
352fi 412fi
353 413
354if $CXX -v --help 2>&1 | grep -q fexceptions; then 414#if $CXX -v --help 2>&1 | grep -q fexceptions; then
355 CXXFLAGS="$CXXFLAGS -fno-exceptions" 415# CXXFLAGS="$CXXFLAGS -fno-exceptions"
356fi 416#fi
417
418LIBS="$EXTRA_LIBS $LIBS"
357 419
358dnl if $CXX -v --help 2>&1 | grep -q ffunction-sections; then 420dnl if $CXX -v --help 2>&1 | grep -q ffunction-sections; then
359dnl CXXFLAGS="$CXXFLAGS -ffunction-sections" 421dnl CXXFLAGS="$CXXFLAGS -ffunction-sections"
360dnl fi 422dnl fi
361dnl 423dnl
362dnl if $LD -v --help 2>&1 | grep -q gc-sections; then 424dnl if $LD -v --help 2>&1 | grep -q gc-sections; then
363dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections" 425dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections"
364dnl fi 426dnl fi
365 427
366AC_CONFIG_COMMANDS_POST([
367
368echo
369echo "***"
370echo "*** Configuration Summary"
371echo "***"
372echo "*** Kernel Iface: $IFTYPE/$IFSUBTYPE"
373echo "*** Cipher used: $CIPHER"
374echo "*** Digest used: $DIGEST"
375echo "*** HMAC length: $HMAC"
376echo "*** RAND used: $RAND"
377echo "*** Max. MTU: $MTU"
378echo "*** Compression: $COMPRESS"
379
380if test "x$DIGEST" = xmd4; then
381echo "***"
382echo "*** WARNING: The digest you have chosen ($DIGEST) is known to be insecure"
383fi
384
385if test "$HMAC" -lt 12; then
386echo "***"
387echo "*** WARNING: The hmac length you have chosen ($HMAC) is probably insecure"
388fi
389
390if test "$RAND" -lt 8; then
391echo "***"
392echo "*** WARNING: The random prefix you have chosen ($RAND) is probably insecure"
393fi
394
395echo "***"
396
397echo
398
399])
400
401AC_SUBST(INCLUDES) 428AC_SUBST(INCLUDES)
402 429
403AC_CONFIG_FILES([Makefile po/Makefile.in 430AC_CONFIG_FILES([Makefile po/Makefile.in
404src/Makefile 431src/Makefile
405doc/Makefile 432doc/Makefile
406lib/Makefile 433lib/Makefile
407m4/Makefile 434m4/Makefile
408]) 435])
409AC_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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