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Comparing gvpe/configure.ac (file contents):
Revision 1.29 by pcg, Sun May 30 17:36:00 2004 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/vped.C]) 5AC_CONFIG_SRCDIR([src/gvpe.C])
6AC_CANONICAL_TARGET 6AC_CANONICAL_TARGET
7AM_INIT_AUTOMAKE(vpe, 1.7) 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__
… …
17#endif 17#endif
18 18
19]) 19])
20 20
21AH_BOTTOM([ 21AH_BOTTOM([
22typedef unsigned char u8;
23typedef signed char s8;
24
22#if __CYGWIN__ 25#if __CYGWIN__
23 26
24typedef unsigned char u8;
25typedef unsigned short u16; 27typedef unsigned short u16;
26typedef unsigned int u32; 28typedef unsigned int u32;
29typedef signed short s16;
30typedef signed int s32;
27 31
28#else 32#else
29#include <inttypes.h> 33#include <inttypes.h>
30 34
31/* old modula-2 habits */ 35/* old modula-2 habits */
32typedef unsigned char u8;
33typedef uint16_t u16; 36typedef uint16_t u16;
34typedef uint32_t u32; 37typedef uint32_t u32;
38typedef int16_t s16;
39typedef int32_t s32;
35#endif 40#endif
36 41
37#endif 42#endif
38])
39 43
40dnl Include the macros from the m4/ directory 44#if HAVE_CLOCALE
41AM_ACLOCAL_INCLUDE(m4) 45# define CLOCALE <clocale>
46#else
47# define CLOCALE <locale.h>
48#endif
49])
42 50
43AM_GNU_GETTEXT([external]) 51AM_GNU_GETTEXT([external])
44AM_GNU_GETTEXT_VERSION(0.11.5) 52AM_GNU_GETTEXT_VERSION(0.11.5)
45 53
46# Enable GNU extensions. 54# Enable GNU extensions.
47# Define this here, not in acconfig's @TOP@ section, since definitions 55# Define this here, not in acconfig's @TOP@ section, since definitions
48# 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.
49AC_DEFINE([_GNU_SOURCE], 1, [Enable GNU extenstions]) 57AC_DEFINE([_GNU_SOURCE], 1, [Enable GNU extensions])
50 58
51# do NOT define POSIX_SOURCE, sicne this clashes with many BSDs 59# do NOT define POSIX_SOURCE, sicne this clashes with many BSDs
52dnl AC_DEFINE([_POSIX_SOURCE], 1, [Enable POSIX 1003.1 extensions]) 60dnl AC_DEFINE([_POSIX_SOURCE], 1, [Enable POSIX 1003.1 extensions])
53dnl AC_DEFINE([_XOPEN_SOURCE], 500, [Enable XOPEN extensions]) 61dnl AC_DEFINE([_XOPEN_SOURCE], 500, [Enable XOPEN extensions])
54 62
55ALL_LINGUAS="" 63ALL_LINGUAS=""
56 64
57dnl Checks for programs. 65dnl Checks for programs.
58AC_PROG_CC
59AC_PROG_CPP 66AC_PROG_CPP
60AC_PROG_CXX 67AC_PROG_CXX
61AC_PROG_GCC_TRADITIONAL 68AC_PROG_GCC_TRADITIONAL
62AC_PROG_AWK 69AC_PROG_AWK
63AC_PROG_INSTALL 70AC_PROG_INSTALL
… …
66AC_PROG_RANLIB 73AC_PROG_RANLIB
67 74
68AC_ARG_ENABLE(iftype, 75AC_ARG_ENABLE(iftype,
69 [AS_HELP_STRING(--enable-iftype=TYPE/SUBTYPE, 76 [AS_HELP_STRING(--enable-iftype=TYPE/SUBTYPE,
70 Use kernel/net device interface TYPE/SUBTYPE. 77 Use kernel/net device interface TYPE/SUBTYPE.
71 Working combinations are: 78 Working combinations are (see doc/gvpe.osdep.5.pod):
72 "native/linux" 79 "native/linux"
73 "tincd/linux" 80 "tincd/linux"
81 "tincd/netbsd"
74 "tincd/freebsd" 82 "tincd/freebsd"
75 "tincd/openbsd" 83 "tincd/openbsd"
84 "native/darwin"
76 "tincd/darwin" 85 "tincd/darwin"
77 "native/cygwin"; 86 "native/cygwin";
78 Untested combinations are: 87 Untested combinations are:
79 "tincd/netbsd" 88 "tincd/bsd"
80 "tincd/solaris" 89 "tincd/solaris"
81 "tincd/mingw"; 90 "tincd/mingw"
91 "tincd/raw_socket"
92 "tincd/uml_socket";
82 Broken combinations are: 93 Broken combinations are:
83 "tincd/cygwin"; 94 "tincd/cygwin";
84 The default is to autodetect. 95 The default is to autodetect.
85 )], 96 )],
86 [ 97 [
… …
103 IFTYPE=tincd 114 IFTYPE=tincd
104 IFSUBTYPE=freebsd 115 IFSUBTYPE=freebsd
105 AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD]) 116 AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD])
106 ;; 117 ;;
107 *darwin*) 118 *darwin*)
108 IFTYPE=tincd 119 IFTYPE=native
109 IFSUBTYPE=darwin 120 IFSUBTYPE=darwin
110 AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)]) 121 AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)])
111 ;; 122 ;;
112 *solaris*) 123 *solaris*)
113 IFTYPE=tincd 124 IFTYPE=tincd
… …
143AC_CACHE_SAVE 154AC_CACHE_SAVE
144 155
145dnl Checks for libraries. 156dnl Checks for libraries.
146 157
147AC_LANG(C++) 158AC_LANG(C++)
148AC_CHECK_HEADERS(ext/hash_map) 159AC_CHECK_HEADERS(tr1/unordered_map ext/hash_map clocale)
149 160
150dnl Checks for header files. 161dnl Checks for header files.
151AC_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 \
152 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 \
153 sys/mman.h netinet/in.h]) 164 sys/mman.h netinet/in.h])
… …
211]) 222])
212AC_CHECK_FUNC(gethostbyname, [], [ 223AC_CHECK_FUNC(gethostbyname, [], [
213 AC_CHECK_LIB(nsl, gethostbyname) 224 AC_CHECK_LIB(nsl, gethostbyname)
214]) 225])
215 226
227dnl libev support
228m4_include([libev/libev.m4])
229
216AC_LANG_POP 230AC_LANG_POP
217 231
218dnl AC_CHECK_FUNCS([freeaddrinfo gai_strerror getaddrinfo getnameinfo]) 232dnl AC_CHECK_FUNCS([freeaddrinfo gai_strerror getaddrinfo getnameinfo])
219 233
220AC_CACHE_SAVE 234AC_CACHE_SAVE
… …
226if test "x$openssl_include" != x; then 240if test "x$openssl_include" != x; then
227 CXXFLAGS="$CXXFLAGS -I$openssl_include" 241 CXXFLAGS="$CXXFLAGS -I$openssl_include"
228fi 242fi
229dnl tinc_ZLIB 243dnl tinc_ZLIB
230 244
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="$LIBS -lpthread"
254 AC_COMPILE_IFELSE(
255 [AC_LANG_PROGRAM([#include <pthread.h>], [pthread_t id; pthread_create (&id, 0, 0, 0);])],
256 [AC_DEFINE_UNQUOTED(ENABLE_PTHREADS, 1, [POSIX thread support.])]
257 )
258 ])
259fi
260
261AC_ARG_ENABLE(static-daemon,
262 [AS_HELP_STRING(--enable-static-daemon,enable statically linked daemon.)],
263 [LDFLAGS_DAEMON=-static]
264)
265AC_SUBST(LDFLAGS_DAEMON)
266
231AC_ARG_ENABLE(rohc, 267dnl AC_ARG_ENABLE(rohc,
232 [AS_HELP_STRING(--enable-rohc,enable robust header compression (rfc3095).)], 268dnl [AS_HELP_STRING(--enable-rohc,enable robust header compression (rfc3095).)],
269dnl [
270dnl echo
271dnl echo "**********************************************************************"
272dnl echo "**********************************************************************"
273dnl echo "**** --enable-rohc is highly experimental, do not use ****************"
274dnl echo "**********************************************************************"
275dnl echo "**********************************************************************"
276dnl echo
277dnl rohc=true
278dnl AC_DEFINE_UNQUOTED(ENABLE_ROHC, 1, [ROHC support])
279dnl ]
280dnl )
281
282AM_CONDITIONAL(ROHC, test x$rohc = xtrue)
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
290AC_ARG_ENABLE(icmp,
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
297 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.])
298fi
299
300TCP=1
301AC_ARG_ENABLE(tcp,
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
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$enableval" = xno; then
315 HTTP=0
316 fi
317)
318if test "x$HTTP" = x1; then
319 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
320fi
321
322AC_ARG_ENABLE(dns,
323 [AS_HELP_STRING(--enable-dns,enable dns tunnel protocol support (default disabled).)],
233 [ 324 [
234 echo 325 AC_CHECK_HEADER(gmp.h,,[AC_MSG_ERROR([gmp.h not found, required for --enable-dns])])
235 echo "**********************************************************************" 326 AC_CHECK_LIB(gmp,main,,[AC_MSG_ERROR([libgmp not found, required for --enable-dns])])
236 echo "**********************************************************************" 327
237 echo "**** --enable-rohc is highly experimental, do not use ****************" 328 AC_DEFINE_UNQUOTED(ENABLE_DNS, 1, [DNS tunnel protocol support.])
238 echo "**********************************************************************"
239 echo "**********************************************************************"
240 echo
241 rohc=true
242 AC_DEFINE_UNQUOTED(ENABLE_ROHC, 1, [ROHC support])
243 ] 329 ]
244) 330)
245 331
246AM_CONDITIONAL(ROHC, test x$rohc = xtrue) 332HMAC=12
247
248AC_ARG_ENABLE(icmp,
249 [AS_HELP_STRING(--enable-icmp,enable icmp protocol support (default disabled).)],
250 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.])
251)
252
253AC_ARG_ENABLE(tcp,
254 [AS_HELP_STRING(--enable-tcp,enable tcp protocol support (default disabled).)],
255 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.])
256)
257
258AC_ARG_ENABLE(dns,
259 [AS_HELP_STRING(--enable-dns,enable dns tunnel protocol support (DOES NOT WORK).)],
260 AC_DEFINE_UNQUOTED(ENABLE_DNS, 1, [DNS tunnel protocol support.])
261)
262
263AC_ARG_ENABLE(http-proxy,
264 [AS_HELP_STRING(--enable-http-proxy,enable http proxy connect support (default disabled).)],
265 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
266)
267
268HMAC=12 dnl see also the AS_HELP_STRING()
269AC_ARG_ENABLE(hmac-length, 333AC_ARG_ENABLE(hmac-length,
270 [AS_HELP_STRING(--enable-hmac-length=BYTES,use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.)], 334 [AS_HELP_STRING(--enable-hmac-length=BYTES,[
335 use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])],
271 HMAC=$enableval 336 HMAC=$enableval
272) 337)
273AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.]) 338AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.])
274 339
275RAND=8 dnl see also the AS_HELP_STRING() 340RAND=8
276AC_ARG_ENABLE(rand-length, 341AC_ARG_ENABLE(rand-length,
277 [AS_HELP_STRING(--enable-rand-length=BYTES,use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.)], 342 [AS_HELP_STRING(--enable-rand-length=BYTES,
343 [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])],
278 RAND=$enableval 344 RAND=$enableval
279) 345)
280AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.]) 346AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.])
281 347
282MTU=1500 dnl see also the AS_HELP_STRING() 348MTU=1500
283AC_ARG_ENABLE(mtu, 349AC_ARG_ENABLE(max-mtu,
284 [AS_HELP_STRING(--enable-max-mtu=BYTES,enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)], 350 [AS_HELP_STRING(--enable-max-mtu=BYTES,enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)],
285 MTU=$enableval 351 MTU=$enableval
286) 352)
287AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.]) 353AC_DEFINE_UNQUOTED(MAX_MTU, ($MTU + 14), [Maximum MTU supported.])
288 354
289COMPRESS=1 355COMPRESS=1
290AC_ARG_ENABLE(compression, 356AC_ARG_ENABLE(compression,
291 [AS_HELP_STRING(--disable-compression,Disable compression support.)], 357 [AS_HELP_STRING(--disable-compression,Disable compression support.)],
292 if test "x$enableval" = xno; then 358 if test "x$enableval" = xno; then
293 COMPRESS=0 359 COMPRESS=0
294 fi 360 fi
295) 361)
296AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.]) 362AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.])
297 363
298CIPHER=bf_cbc 364CIPHER=aes_128_cbc
299AC_ARG_ENABLE(cipher, 365AC_ARG_ENABLE(cipher,
300 [AS_HELP_STRING(--enable-cipher, 366 [AS_HELP_STRING(--enable-cipher=CIPHER,[
301 Select the symmetric cipher (default "bf"). Must be one of 367 Select the symmetric cipher (default "aes-128").
302 "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".)], 368 Must be one of "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])],
303 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi 369 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi
304 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi 370 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi
305 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi 371 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi
306 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi 372 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi
307) 373)
308AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.]) 374AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.])
309 375
310DIGEST=sha1 376DIGEST=ripemd160
311AC_ARG_ENABLE(digest, 377AC_ARG_ENABLE(digest,
312 [AS_HELP_STRING(--enable-digest, 378 [AS_HELP_STRING(--enable-digest=CIPHER,[
313 Select the digets algorithm to use (default "sha1"). Must be one of 379 Select the digest algorithm to use (default "ripemd160"). Must be one of
314 "sha1", "ripemd160", "md5" or "md4" (insecure).)], 380 "sha512", "sha256", "sha1" (somewhat insecure), "ripemd160", "md5" (insecure) or "md4" (insecure).])],
381 if test "x$enableval" = xsha512 ; then DIGEST=sha512 ; fi
382 if test "x$enableval" = xsha256 ; then DIGEST=sha256 ; fi
315 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi 383 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi
316 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi 384 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi
317 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi 385 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi
318 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi 386 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi
319) 387)
… …
321 389
322if $CXX -v --help 2>&1 | grep -q fno-rtti; then 390if $CXX -v --help 2>&1 | grep -q fno-rtti; then
323 CXXFLAGS="$CXXFLAGS -fno-rtti" 391 CXXFLAGS="$CXXFLAGS -fno-rtti"
324fi 392fi
325 393
326if $CXX -v --help 2>&1 | grep -q fexceptions; then 394#if $CXX -v --help 2>&1 | grep -q fexceptions; then
327 CXXFLAGS="$CXXFLAGS -fno-exceptions" 395# CXXFLAGS="$CXXFLAGS -fno-exceptions"
328fi 396#fi
397
398LIBS="$EXTRA_LIBS $LIBS"
329 399
330dnl if $CXX -v --help 2>&1 | grep -q ffunction-sections; then 400dnl if $CXX -v --help 2>&1 | grep -q ffunction-sections; then
331dnl CXXFLAGS="$CXXFLAGS -ffunction-sections" 401dnl CXXFLAGS="$CXXFLAGS -ffunction-sections"
332dnl fi 402dnl fi
333dnl 403dnl
334dnl if $LD -v --help 2>&1 | grep -q gc-sections; then 404dnl if $LD -v --help 2>&1 | grep -q gc-sections; then
335dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections" 405dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections"
336dnl fi 406dnl fi
337 407
338AC_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
339 417
340echo 418echo
341echo "***" 419echo "***"
342echo "*** Configuration Summary" 420echo "*** Configuration Summary"
343echo "***" 421echo "***"
… …
345echo "*** Cipher used: $CIPHER" 423echo "*** Cipher used: $CIPHER"
346echo "*** Digest used: $DIGEST" 424echo "*** Digest used: $DIGEST"
347echo "*** HMAC length: $HMAC" 425echo "*** HMAC length: $HMAC"
348echo "*** RAND used: $RAND" 426echo "*** RAND used: $RAND"
349echo "*** Max. MTU: $MTU" 427echo "*** Max. MTU: $MTU"
350echo "*** Compression: $COMPRESS" 428
429echo "***"
430echo "*** Enable options:"
431grep ENABLE_ config.h | sed -e 's/^/*** /'
351 432
352if test "x$DIGEST" = xmd4; then 433if test "x$DIGEST" = xmd4; then
353echo "***" 434echo "***"
354echo "*** WARNING: The digest you have chosen ($DIGEST) is known to be insecure" 435echo "*** WARNING: The digest you have chosen ($DIGEST) is known to be insecure"
355fi 436fi
356 437
438if test "x$DIGEST" = xmd5; then
439echo "***"
440echo "*** WARNING: The digest you have chosen ($DIGEST) is probably insecure"
441fi
442
357if test "$HMAC" -lt 12; then 443if test "$HMAC" -lt 12; then
358echo "***" 444echo "***"
359echo "*** WARNING: The hmac length you have chosen ($HMAC) is probably insecure" 445echo "*** WARNING: The hmac length you have chosen ($HMAC) is probably insecure"
360fi 446fi
361 447
… …
363echo "***" 449echo "***"
364echo "*** WARNING: The random prefix you have chosen ($RAND) is probably insecure" 450echo "*** WARNING: The random prefix you have chosen ($RAND) is probably insecure"
365fi 451fi
366 452
367echo "***" 453echo "***"
368
369echo 454echo
370 455
371])
372 456
373AC_SUBST(INCLUDES)
374
375AC_CONFIG_FILES([Makefile po/Makefile.in
376src/Makefile
377src/rohc/Makefile
378doc/Makefile
379lib/Makefile
380m4/Makefile
381])
382AC_OUTPUT

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