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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 1.60 by root, Wed Jul 10 01:51:40 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, 2.24)
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$HTTP" = x1; then
319 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
320fi
278 321
279AC_ARG_ENABLE(dns, 322AC_ARG_ENABLE(dns,
280 [AS_HELP_STRING(--enable-dns,enable dns tunnel protocol support (DOES NOT WORK).)], 323 [AS_HELP_STRING(--enable-dns,enable dns tunnel protocol support (default disabled).)],
281 [ 324 [
282 AC_CHECK_HEADER(gmp.h,,[AC_MSG_ERROR([gmp.h not found, required for --enable-dns])]) 325 AC_CHECK_HEADER(gmp.h,,[AC_MSG_ERROR([gmp.h not found, required for --enable-dns])])
283 AC_CHECK_LIB(gmp,main,,[AC_MSG_ERROR([libgmp not found, required for --enable-dns])]) 326 AC_CHECK_LIB(gmp,main,,[AC_MSG_ERROR([libgmp not found, required for --enable-dns])])
284 327
285 AC_DEFINE_UNQUOTED(ENABLE_DNS, 1, [DNS tunnel protocol support.]) 328 AC_DEFINE_UNQUOTED(ENABLE_DNS, 1, [DNS tunnel protocol support.])
286 ] 329 ]
287)
288
289AC_ARG_ENABLE(http-proxy,
290 [AS_HELP_STRING(--enable-http-proxy,enable http proxy connect support (default disabled).)],
291 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
292) 330)
293 331
294HMAC=12 332HMAC=12
295AC_ARG_ENABLE(hmac-length, 333AC_ARG_ENABLE(hmac-length,
296 [AS_HELP_STRING(--enable-hmac-length=BYTES,[ 334 [AS_HELP_STRING(--enable-hmac-length=BYTES,[
… …
306 RAND=$enableval 344 RAND=$enableval
307) 345)
308AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.]) 346AC_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, $COMPRESS, [Enable compression support.])
325 363
326CIPHER=bf_cbc 364CIPHER=aes_128_cbc
327AC_ARG_ENABLE(cipher, 365AC_ARG_ENABLE(cipher,
328 [AS_HELP_STRING(--enable-cipher,[ 366 [AS_HELP_STRING(--enable-cipher=CIPHER,[
329 Select the symmetric cipher (default "bf"). 367 Select the symmetric cipher (default "aes-128").
330 Must be one of "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])], 368 Must be one of "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])],
331 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi 369 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi
332 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi 370 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi
333 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi 371 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi
334 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi 372 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi
335) 373)
336AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.]) 374AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.])
337 375
338DIGEST=sha1 376DIGEST=ripemd160
339AC_ARG_ENABLE(digest, 377AC_ARG_ENABLE(digest,
340 [AS_HELP_STRING(--enable-digest,[ 378 [AS_HELP_STRING(--enable-digest=CIPHER,[
341 Select the digets algorithm to use (default "sha1"). Must be one of 379 Select the digest algorithm to use (default "ripemd160"). Must be one of
342 "sha1", "ripemd160", "md5" or "md4" (insecure).])], 380 "sha512", "sha256", "sha1" (somewhat insecure), "ripemd160", "md5" (insecure) or "md4" (insecure).])],
381 if test "x$enableval" = xsha512 ; then DIGEST=sha512 ; fi
382 if test "x$enableval" = xsha256 ; then DIGEST=sha256 ; fi
343 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi 383 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi
344 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi 384 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi
345 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi 385 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi
346 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi 386 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi
347) 387)
… …
349 389
350if $CXX -v --help 2>&1 | grep -q fno-rtti; then 390if $CXX -v --help 2>&1 | grep -q fno-rtti; then
351 CXXFLAGS="$CXXFLAGS -fno-rtti" 391 CXXFLAGS="$CXXFLAGS -fno-rtti"
352fi 392fi
353 393
354if $CXX -v --help 2>&1 | grep -q fexceptions; then 394#if $CXX -v --help 2>&1 | grep -q fexceptions; then
355 CXXFLAGS="$CXXFLAGS -fno-exceptions" 395# CXXFLAGS="$CXXFLAGS -fno-exceptions"
356fi 396#fi
397
398LIBS="$EXTRA_LIBS $LIBS"
357 399
358dnl if $CXX -v --help 2>&1 | grep -q ffunction-sections; then 400dnl if $CXX -v --help 2>&1 | grep -q ffunction-sections; then
359dnl CXXFLAGS="$CXXFLAGS -ffunction-sections" 401dnl CXXFLAGS="$CXXFLAGS -ffunction-sections"
360dnl fi 402dnl fi
361dnl 403dnl
362dnl if $LD -v --help 2>&1 | grep -q gc-sections; then 404dnl if $LD -v --help 2>&1 | grep -q gc-sections; then
363dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections" 405dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections"
364dnl fi 406dnl fi
365 407
366AC_CONFIG_COMMANDS_POST([ 408AC_SUBST(INCLUDES)
409
410AC_CONFIG_FILES([Makefile po/Makefile.in
411src/Makefile
412doc/Makefile
413lib/Makefile
414m4/Makefile
415])
416AC_OUTPUT
367 417
368echo 418echo
369echo "***" 419echo "***"
370echo "*** Configuration Summary" 420echo "*** Configuration Summary"
371echo "***" 421echo "***"
… …
373echo "*** Cipher used: $CIPHER" 423echo "*** Cipher used: $CIPHER"
374echo "*** Digest used: $DIGEST" 424echo "*** Digest used: $DIGEST"
375echo "*** HMAC length: $HMAC" 425echo "*** HMAC length: $HMAC"
376echo "*** RAND used: $RAND" 426echo "*** RAND used: $RAND"
377echo "*** Max. MTU: $MTU" 427echo "*** Max. MTU: $MTU"
378echo "*** Compression: $COMPRESS" 428
429echo "***"
430echo "*** Enable options:"
431grep ENABLE_ config.h | sed -e 's/^/*** /'
379 432
380if test "x$DIGEST" = xmd4; then 433if test "x$DIGEST" = xmd4; then
381echo "***" 434echo "***"
382echo "*** WARNING: The digest you have chosen ($DIGEST) is known to be insecure" 435echo "*** WARNING: The digest you have chosen ($DIGEST) is known to be insecure"
383fi 436fi
384 437
438if test "x$DIGEST" = xmd5; then
439echo "***"
440echo "*** WARNING: The digest you have chosen ($DIGEST) is probably insecure"
441fi
442
385if test "$HMAC" -lt 12; then 443if test "$HMAC" -lt 12; then
386echo "***" 444echo "***"
387echo "*** WARNING: The hmac length you have chosen ($HMAC) is probably insecure" 445echo "*** WARNING: The hmac length you have chosen ($HMAC) is probably insecure"
388fi 446fi
389 447
… …
391echo "***" 449echo "***"
392echo "*** WARNING: The random prefix you have chosen ($RAND) is probably insecure" 450echo "*** WARNING: The random prefix you have chosen ($RAND) is probably insecure"
393fi 451fi
394 452
395echo "***" 453echo "***"
396
397echo 454echo
398 455
399])
400 456
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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