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Comparing gvpe/configure.ac (file contents):
Revision 1.28 by pcg, Thu May 13 13:09:17 2004 UTC vs.
Revision 1.59 by root, Tue Oct 18 13:24:01 2011 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(2.59)
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, 1.6.1) 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
42#endif
43
44#if HAVE_CLOCALE
45# define CLOCALE <clocale>
46#else
47# define CLOCALE <locale.h>
37#endif 48#endif
38]) 49])
39 50
40dnl Include the macros from the m4/ directory 51dnl Include the macros from the m4/ directory
41AM_ACLOCAL_INCLUDE(m4) 52AM_ACLOCAL_INCLUDE(m4)
… …
44AM_GNU_GETTEXT_VERSION(0.11.5) 55AM_GNU_GETTEXT_VERSION(0.11.5)
45 56
46# Enable GNU extensions. 57# Enable GNU extensions.
47# Define this here, not in acconfig's @TOP@ section, since definitions 58# Define this here, not in acconfig's @TOP@ section, since definitions
48# in the latter don't make it into the configure-time tests. 59# in the latter don't make it into the configure-time tests.
49AC_DEFINE([_GNU_SOURCE], 1, [Enable GNU extenstions]) 60AC_DEFINE([_GNU_SOURCE], 1, [Enable GNU extensions])
50 61
51# do NOT define POSIX_SOURCE, sicne this clashes with many BSDs 62# do NOT define POSIX_SOURCE, sicne this clashes with many BSDs
52dnl AC_DEFINE([_POSIX_SOURCE], 1, [Enable POSIX 1003.1 extensions]) 63dnl AC_DEFINE([_POSIX_SOURCE], 1, [Enable POSIX 1003.1 extensions])
53dnl AC_DEFINE([_XOPEN_SOURCE], 500, [Enable XOPEN extensions]) 64dnl AC_DEFINE([_XOPEN_SOURCE], 500, [Enable XOPEN extensions])
54 65
55ALL_LINGUAS="" 66ALL_LINGUAS=""
56 67
57dnl Checks for programs. 68dnl Checks for programs.
58AC_PROG_CC
59AC_PROG_CPP 69AC_PROG_CPP
60AC_PROG_CXX 70AC_PROG_CXX
61AC_PROG_GCC_TRADITIONAL 71AC_PROG_GCC_TRADITIONAL
62AC_PROG_AWK 72AC_PROG_AWK
63AC_PROG_INSTALL 73AC_PROG_INSTALL
… …
66AC_PROG_RANLIB 76AC_PROG_RANLIB
67 77
68AC_ARG_ENABLE(iftype, 78AC_ARG_ENABLE(iftype,
69 [AS_HELP_STRING(--enable-iftype=TYPE/SUBTYPE, 79 [AS_HELP_STRING(--enable-iftype=TYPE/SUBTYPE,
70 Use kernel/net device interface TYPE/SUBTYPE. 80 Use kernel/net device interface TYPE/SUBTYPE.
71 Working combinations are: 81 Working combinations are (see doc/gvpe.osdep.5.pod):
72 "native/linux" 82 "native/linux"
73 "tincd/linux" 83 "tincd/linux"
84 "tincd/netbsd"
74 "tincd/freebsd" 85 "tincd/freebsd"
75 "tincd/openbsd" 86 "tincd/openbsd"
87 "native/darwin"
76 "tincd/darwin" 88 "tincd/darwin"
77 "native/cygwin"; 89 "native/cygwin";
78 Untested combinations are: 90 Untested combinations are:
79 "tincd/netbsd" 91 "tincd/bsd"
80 "tincd/solaris" 92 "tincd/solaris"
81 "tincd/mingw"; 93 "tincd/mingw"
94 "tincd/raw_socket"
95 "tincd/uml_socket";
82 Broken combinations are: 96 Broken combinations are:
83 "tincd/cygwin"; 97 "tincd/cygwin";
84 The default is to autodetect. 98 The default is to autodetect.
85 )], 99 )],
86 [ 100 [
… …
103 IFTYPE=tincd 117 IFTYPE=tincd
104 IFSUBTYPE=freebsd 118 IFSUBTYPE=freebsd
105 AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD]) 119 AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD])
106 ;; 120 ;;
107 *darwin*) 121 *darwin*)
108 IFTYPE=tincd 122 IFTYPE=native
109 IFSUBTYPE=darwin 123 IFSUBTYPE=darwin
110 AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)]) 124 AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)])
111 ;; 125 ;;
112 *solaris*) 126 *solaris*)
113 IFTYPE=tincd 127 IFTYPE=tincd
… …
143AC_CACHE_SAVE 157AC_CACHE_SAVE
144 158
145dnl Checks for libraries. 159dnl Checks for libraries.
146 160
147AC_LANG(C++) 161AC_LANG(C++)
148AC_CHECK_HEADERS(ext/hash_map) 162AC_CHECK_HEADERS(tr1/unordered_map ext/hash_map clocale)
149 163
150dnl Checks for header files. 164dnl Checks for header files.
151AC_CHECK_HEADERS([fcntl.h inttypes.h limits.h malloc.h stdint.h strings.h syslog.h unistd.h \ 165AC_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 \ 166 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]) 167 sys/mman.h netinet/in.h])
… …
211]) 225])
212AC_CHECK_FUNC(gethostbyname, [], [ 226AC_CHECK_FUNC(gethostbyname, [], [
213 AC_CHECK_LIB(nsl, gethostbyname) 227 AC_CHECK_LIB(nsl, gethostbyname)
214]) 228])
215 229
230dnl libev support
231m4_include([libev/libev.m4])
232
216AC_LANG_POP 233AC_LANG_POP
217 234
218dnl AC_CHECK_FUNCS([freeaddrinfo gai_strerror getaddrinfo getnameinfo]) 235dnl AC_CHECK_FUNCS([freeaddrinfo gai_strerror getaddrinfo getnameinfo])
219 236
220AC_CACHE_SAVE 237AC_CACHE_SAVE
… …
226if test "x$openssl_include" != x; then 243if test "x$openssl_include" != x; then
227 CXXFLAGS="$CXXFLAGS -I$openssl_include" 244 CXXFLAGS="$CXXFLAGS -I$openssl_include"
228fi 245fi
229dnl tinc_ZLIB 246dnl tinc_ZLIB
230 247
248AC_ARG_ENABLE(threads,
249 [AS_HELP_STRING(--enable-threads,try to use threads for long-running asynchronous operations (default enabled).)],
250 [try_threads=$enableval],
251 [try_threads=yes]
252)
253
254if test "x$try_threads" = xyes; then
255 AC_CHECK_HEADER(pthread.h,[
256 LIBS="$LIBS -lpthread"
257 AC_COMPILE_IFELSE(
258 [AC_LANG_PROGRAM([#include <pthread.h>], [pthread_t id; pthread_create (&id, 0, 0, 0);])],
259 [AC_DEFINE_UNQUOTED(ENABLE_PTHREADS, 1, [POSIX thread support.])]
260 )
261 ])
262fi
263
264AC_ARG_ENABLE(static-daemon,
265 [AS_HELP_STRING(--enable-static-daemon,enable statically linked daemon.)],
266 [LDFLAGS_DAEMON=-static]
267)
268AC_SUBST(LDFLAGS_DAEMON)
269
231AC_ARG_ENABLE(rohc, 270dnl AC_ARG_ENABLE(rohc,
232 [AS_HELP_STRING(--enable-rohc,enable robust header compression (rfc3095).)], 271dnl [AS_HELP_STRING(--enable-rohc,enable robust header compression (rfc3095).)],
272dnl [
273dnl echo
274dnl echo "**********************************************************************"
275dnl echo "**********************************************************************"
276dnl echo "**** --enable-rohc is highly experimental, do not use ****************"
277dnl echo "**********************************************************************"
278dnl echo "**********************************************************************"
279dnl echo
280dnl rohc=true
281dnl AC_DEFINE_UNQUOTED(ENABLE_ROHC, 1, [ROHC support])
282dnl ]
283dnl )
284
285AM_CONDITIONAL(ROHC, test x$rohc = xtrue)
286
287dnl AC_ARG_ENABLE(bridging,
288dnl [AS_HELP_STRING(--enable-bridging,enable bridging support (default disabled).)],
289dnl AC_DEFINE_UNQUOTED(ENABLE_BRIDGING, 1, [bridging support.])
290dnl )
291
292ICMP=1
293AC_ARG_ENABLE(icmp,
294 [AS_HELP_STRING(--disable-icmp,enable icmp protocol support (default enabled).)],
295 if test "x$enableval" = xno; then
296 ICMP=0
297 fi
298)
299if test "x$ICMP" = x1; then
300 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.])
301fi
302
303TCP=1
304AC_ARG_ENABLE(tcp,
305 [AS_HELP_STRING(--disable-tcp,enable tcp protocol support (default enabled).)],
306 if test "x$enableval" = xno; then
307 TCP=0
308 fi
309)
310if test "x$TCP" = x1; then
311 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.])
312fi
313
314HTTP=1
315AC_ARG_ENABLE(http-proxy,
316 [AS_HELP_STRING(--disable-http-proxy,enable http proxy connect support (default enabled).)],
317 if test "x$enableval" = xno; then
318 HTTP=0
319 fi
320)
321if test "x$HTTP" = x1; then
322 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
323fi
324
325AC_ARG_ENABLE(dns,
326 [AS_HELP_STRING(--enable-dns,enable dns tunnel protocol support (default disabled).)],
233 [ 327 [
234 echo 328 AC_CHECK_HEADER(gmp.h,,[AC_MSG_ERROR([gmp.h not found, required for --enable-dns])])
235 echo "**********************************************************************" 329 AC_CHECK_LIB(gmp,main,,[AC_MSG_ERROR([libgmp not found, required for --enable-dns])])
236 echo "**********************************************************************" 330
237 echo "**** --enable-rohc is highly experimental, do not use ****************" 331 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 ] 332 ]
244) 333)
245 334
246AM_CONDITIONAL(ROHC, test x$rohc = xtrue) 335HMAC=12
247
248AC_ARG_ENABLE(icmp,
249 [AS_HELP_STRING(--enable-icmp,enable icmp protocol support (default disabled).)],
250 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.])
251)
252
253AC_ARG_ENABLE(tcp,
254 [AS_HELP_STRING(--enable-tcp,enable tcp protocol support (default disabled).)],
255 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.])
256)
257
258AC_ARG_ENABLE(dns,
259 [AS_HELP_STRING(--enable-dns,enable dns tunnel protocol support (DOES NOT WORK).)],
260 AC_DEFINE_UNQUOTED(ENABLE_DNS, 1, [DNS tunnel protocol support.])
261)
262
263AC_ARG_ENABLE(http-proxy,
264 [AS_HELP_STRING(--enable-http-proxy,enable http proxy connect support (default disabled).)],
265 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
266)
267
268HMAC=12 dnl see also the AS_HELP_STRING()
269AC_ARG_ENABLE(hmac-length, 336AC_ARG_ENABLE(hmac-length,
270 [AS_HELP_STRING(--enable-hmac-length=BYTES,use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.)], 337 [AS_HELP_STRING(--enable-hmac-length=BYTES,[
338 use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])],
271 HMAC=$enableval 339 HMAC=$enableval
272) 340)
273AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.]) 341AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.])
274 342
275RAND=8 dnl see also the AS_HELP_STRING() 343RAND=8
276AC_ARG_ENABLE(rand-length, 344AC_ARG_ENABLE(rand-length,
277 [AS_HELP_STRING(--enable-rand-length=BYTES,use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.)], 345 [AS_HELP_STRING(--enable-rand-length=BYTES,
346 [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])],
278 RAND=$enableval 347 RAND=$enableval
279) 348)
280AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.]) 349AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.])
281 350
282MTU=1500 dnl see also the AS_HELP_STRING() 351MTU=1500
283AC_ARG_ENABLE(mtu, 352AC_ARG_ENABLE(max-mtu,
284 [AS_HELP_STRING(--enable-max-mtu=BYTES,enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)], 353 [AS_HELP_STRING(--enable-max-mtu=BYTES,enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)],
285 MTU=$enableval 354 MTU=$enableval
286) 355)
287AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.]) 356AC_DEFINE_UNQUOTED(MAX_MTU, ($MTU + 14), [Maximum MTU supported.])
288 357
289COMPRESS=1 358COMPRESS=1
290AC_ARG_ENABLE(compression, 359AC_ARG_ENABLE(compression,
291 [AS_HELP_STRING(--disable-compression,Disable compression support.)], 360 [AS_HELP_STRING(--disable-compression,Disable compression support.)],
292 if test "x$enableval" = xno; then 361 if test "x$enableval" = xno; then
293 COMPRESS=0 362 COMPRESS=0
294 fi 363 fi
295) 364)
296AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.]) 365AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.])
297 366
298CIPHER=bf_cbc 367CIPHER=aes_128_cbc
299AC_ARG_ENABLE(cipher, 368AC_ARG_ENABLE(cipher,
300 [AS_HELP_STRING(--enable-cipher, 369 [AS_HELP_STRING(--enable-cipher=CIPHER,[
301 Select the symmetric cipher (default "bf"). Must be one of 370 Select the symmetric cipher (default "aes-128").
302 "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".)], 371 Must be one of "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])],
303 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi 372 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi
304 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi 373 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 374 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 375 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi
307) 376)
308AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.]) 377AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.])
309 378
310DIGEST=sha1 379DIGEST=ripemd160
311AC_ARG_ENABLE(digest, 380AC_ARG_ENABLE(digest,
312 [AS_HELP_STRING(--enable-digest, 381 [AS_HELP_STRING(--enable-digest=CIPHER,[
313 Select the digets algorithm to use (default "sha1"). Must be one of 382 Select the digest algorithm to use (default "ripemd160"). Must be one of
314 "sha1", "ripemd160", "md5" or "md4" (insecure).)], 383 "sha512", "sha256", "sha1" (somewhat insecure), "ripemd160", "md5" (insecure) or "md4" (insecure).])],
384 if test "x$enableval" = xsha512 ; then DIGEST=sha512 ; fi
385 if test "x$enableval" = xsha256 ; then DIGEST=sha256 ; fi
315 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi 386 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi
316 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi 387 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi
317 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi 388 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi
318 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi 389 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi
319) 390)
… …
321 392
322if $CXX -v --help 2>&1 | grep -q fno-rtti; then 393if $CXX -v --help 2>&1 | grep -q fno-rtti; then
323 CXXFLAGS="$CXXFLAGS -fno-rtti" 394 CXXFLAGS="$CXXFLAGS -fno-rtti"
324fi 395fi
325 396
326if $CXX -v --help 2>&1 | grep -q fexceptions; then 397#if $CXX -v --help 2>&1 | grep -q fexceptions; then
327 CXXFLAGS="$CXXFLAGS -fno-exceptions" 398# CXXFLAGS="$CXXFLAGS -fno-exceptions"
328fi 399#fi
400
401LIBS="$EXTRA_LIBS $LIBS"
329 402
330dnl if $CXX -v --help 2>&1 | grep -q ffunction-sections; then 403dnl if $CXX -v --help 2>&1 | grep -q ffunction-sections; then
331dnl CXXFLAGS="$CXXFLAGS -ffunction-sections" 404dnl CXXFLAGS="$CXXFLAGS -ffunction-sections"
332dnl fi 405dnl fi
333dnl 406dnl
334dnl if $LD -v --help 2>&1 | grep -q gc-sections; then 407dnl if $LD -v --help 2>&1 | grep -q gc-sections; then
335dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections" 408dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections"
336dnl fi 409dnl fi
337 410
338AC_CONFIG_COMMANDS_POST([ 411AC_SUBST(INCLUDES)
412
413AC_CONFIG_FILES([Makefile po/Makefile.in
414src/Makefile
415doc/Makefile
416lib/Makefile
417m4/Makefile
418])
419AC_OUTPUT
339 420
340echo 421echo
341echo "***" 422echo "***"
342echo "*** Configuration Summary" 423echo "*** Configuration Summary"
343echo "***" 424echo "***"
… …
345echo "*** Cipher used: $CIPHER" 426echo "*** Cipher used: $CIPHER"
346echo "*** Digest used: $DIGEST" 427echo "*** Digest used: $DIGEST"
347echo "*** HMAC length: $HMAC" 428echo "*** HMAC length: $HMAC"
348echo "*** RAND used: $RAND" 429echo "*** RAND used: $RAND"
349echo "*** Max. MTU: $MTU" 430echo "*** Max. MTU: $MTU"
350echo "*** Compression: $COMPRESS" 431
432echo "***"
433echo "*** Enable options:"
434grep ENABLE_ config.h | sed -e 's/^/*** /'
351 435
352if test "x$DIGEST" = xmd4; then 436if test "x$DIGEST" = xmd4; then
353echo "***" 437echo "***"
354echo "*** WARNING: The digest you have chosen ($DIGEST) is known to be insecure" 438echo "*** WARNING: The digest you have chosen ($DIGEST) is known to be insecure"
355fi 439fi
356 440
441if test "x$DIGEST" = xmd5; then
442echo "***"
443echo "*** WARNING: The digest you have chosen ($DIGEST) is probably insecure"
444fi
445
357if test "$HMAC" -lt 12; then 446if test "$HMAC" -lt 12; then
358echo "***" 447echo "***"
359echo "*** WARNING: The hmac length you have chosen ($HMAC) is probably insecure" 448echo "*** WARNING: The hmac length you have chosen ($HMAC) is probably insecure"
360fi 449fi
361 450
… …
363echo "***" 452echo "***"
364echo "*** WARNING: The random prefix you have chosen ($RAND) is probably insecure" 453echo "*** WARNING: The random prefix you have chosen ($RAND) is probably insecure"
365fi 454fi
366 455
367echo "***" 456echo "***"
368
369echo 457echo
370 458
371])
372 459
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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