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Comparing gvpe/configure.ac (file contents):
Revision 1.21 by pcg, Sat Jan 17 01:18:36 2004 UTC vs.
Revision 1.38 by pcg, Fri Mar 18 02:32:20 2005 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(2.57) 3AC_PREREQ(2.59)
4AC_INIT(src/vped.C) 4AC_INIT
5AC_CONFIG_SRCDIR([src/gvpe.C])
5AC_CANONICAL_TARGET 6AC_CANONICAL_TARGET
6AM_INIT_AUTOMAKE(vpe, 1.4) 7AM_INIT_AUTOMAKE(gvpe, 1.8)
7AM_CONFIG_HEADER(config.h) 8AC_CONFIG_HEADERS([config.h])
8AM_MAINTAINER_MODE 9AM_MAINTAINER_MODE
9 10
10AH_TOP([ 11AH_TOP([
11#ifndef CONFIG_H__ 12#ifndef CONFIG_H__
12#define CONFIG_H__ 13#define CONFIG_H__
… …
16#endif 17#endif
17 18
18]) 19])
19 20
20AH_BOTTOM([ 21AH_BOTTOM([
22typedef unsigned char u8;
23typedef signed char s8;
24
21#if __CYGWIN__ 25#if __CYGWIN__
22 26
23typedef unsigned char u8;
24typedef unsigned short u16; 27typedef unsigned short u16;
25typedef unsigned int u32; 28typedef unsigned int u32;
29typedef signed short s16;
30typedef signed int s32;
26 31
27#else 32#else
28#include <inttypes.h> 33#include <inttypes.h>
29 34
30/* old modula-2 habits */ 35/* old modula-2 habits */
31typedef unsigned char u8;
32typedef uint16_t u16; 36typedef uint16_t u16;
33typedef uint32_t u32; 37typedef uint32_t u32;
38typedef int16_t s16;
39typedef int32_t s32;
34#endif 40#endif
35 41
42#endif
43
44#if HAVE_CLOCALE
45# define CLOCALE <clocale>
46#else
47# define CLOCALE <locale.h>
36#endif 48#endif
37]) 49])
38 50
39dnl Include the macros from the m4/ directory 51dnl Include the macros from the m4/ directory
40AM_ACLOCAL_INCLUDE(m4) 52AM_ACLOCAL_INCLUDE(m4)
… …
44 56
45# Enable GNU extensions. 57# Enable GNU extensions.
46# Define this here, not in acconfig's @TOP@ section, since definitions 58# Define this here, not in acconfig's @TOP@ section, since definitions
47# 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.
48AC_DEFINE([_GNU_SOURCE], 1, [Enable GNU extenstions]) 60AC_DEFINE([_GNU_SOURCE], 1, [Enable GNU extenstions])
49AC_DEFINE([__USE_BSD], 1, [Enable BSD extensions]) 61
62# do NOT define POSIX_SOURCE, sicne this clashes with many BSDs
63dnl AC_DEFINE([_POSIX_SOURCE], 1, [Enable POSIX 1003.1 extensions])
64dnl AC_DEFINE([_XOPEN_SOURCE], 500, [Enable XOPEN extensions])
50 65
51ALL_LINGUAS="" 66ALL_LINGUAS=""
52 67
53dnl Checks for programs. 68dnl Checks for programs.
54AC_PROG_CC 69AC_PROG_CC
… …
59AC_PROG_INSTALL 74AC_PROG_INSTALL
60AC_PROG_LN_S 75AC_PROG_LN_S
61AC_PROG_MAKE_SET 76AC_PROG_MAKE_SET
62AC_PROG_RANLIB 77AC_PROG_RANLIB
63 78
64AC_ISC_POSIX
65
66AC_ARG_ENABLE(iftype, 79AC_ARG_ENABLE(iftype,
67 [AC_HELP_STRING(--enable-iftype[=TYPE/SUBTYPE], [ 80 [AS_HELP_STRING(--enable-iftype=TYPE/SUBTYPE,
68 Use kernel/net device interface TYPE/SUBTYPE. 81 Use kernel/net device interface TYPE/SUBTYPE.
69 Working combinations are: 82 Working combinations are:
70 "native/linux" 83 "native/linux"
71 "tincd/linux" 84 "tincd/linux"
72 "tincd/freebsd" 85 "tincd/freebsd"
… …
74 "tincd/darwin" 87 "tincd/darwin"
75 "native/cygwin"; 88 "native/cygwin";
76 Untested combinations are: 89 Untested combinations are:
77 "tincd/netbsd" 90 "tincd/netbsd"
78 "tincd/solaris" 91 "tincd/solaris"
79 "tincd/mingw"; 92 "tincd/mingw"
93 "tincd/raw_socket"
94 "tincd/uml_socket";
80 Broken combinations are: 95 Broken combinations are:
81 "tincd/cygwin"; 96 "tincd/cygwin";
82 The default is to autodetect. 97 The default is to autodetect.
83 ])], 98 )],
84 [ 99 [
85 IFTYPE=`echo $enableval | sed s%/.*%%` 100 IFTYPE=`echo $enableval | sed s%/.*%%`
86 IFSUBTYPE=`echo $enableval | sed s%.*/%%` 101 IFSUBTYPE=`echo $enableval | sed s%.*/%%`
87 ] 102 ]
88) 103)
… …
141AC_CACHE_SAVE 156AC_CACHE_SAVE
142 157
143dnl Checks for libraries. 158dnl Checks for libraries.
144 159
145AC_LANG(C++) 160AC_LANG(C++)
146AC_CHECK_HEADERS(ext/hash_map) 161AC_CHECK_HEADERS(ext/hash_map clocale)
147 162
148dnl Checks for header files. 163dnl Checks for header files.
149AC_CHECK_HEADERS([fcntl.h inttypes.h limits.h malloc.h stdint.h strings.h syslog.h unistd.h \ 164AC_CHECK_HEADERS([fcntl.h inttypes.h limits.h malloc.h stdint.h strings.h syslog.h unistd.h \
150 sys/file.h sys/ioctl.h sys/param.h sys/time.h netinet/in_systm.h sys/cygwin.h arpa/inet.h \ 165 sys/file.h sys/ioctl.h sys/param.h sys/time.h netinet/in_systm.h sys/cygwin.h \
151 sys/mman.h netinet/in.h]) 166 sys/mman.h netinet/in.h])
152AC_CHECK_HEADERS([net/ethernet.h net/if.h netinet/ip.h netinet/tcp.h netinet/in_systm.h], [], [], 167AC_CHECK_HEADERS([arpa/inet.h net/ethernet.h net/if.h netinet/ip.h netinet/tcp.h netinet/in_systm.h], [], [],
153[ 168[
154#include <sys/types.h> 169#include <sys/types.h>
155#include <sys/socket.h> 170#include <sys/socket.h>
156#ifdef HAVE_NETINET_IN_H 171#ifdef HAVE_NETINET_IN_H
157# include <netinet/in.h> 172# include <netinet/in.h>
… …
171AC_HEADER_TIME 186AC_HEADER_TIME
172AC_STRUCT_TM 187AC_STRUCT_TM
173 188
174AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t, 189AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
175[ 190[
176 AC_TRY_COMPILE( 191 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
177 [#include <sys/types.h> 192 #include <sys/socket.h>]], [[socklen_t len = 42; return len;]])],[ac_cv_type_socklen_t=yes],[ac_cv_type_socklen_t=no])
178 #include <sys/socket.h>],
179 [socklen_t len = 42; return len;],
180 ac_cv_type_socklen_t=yes,
181 ac_cv_type_socklen_t=no)
182]) 193])
183if test $ac_cv_type_socklen_t = yes; then 194if test $ac_cv_type_socklen_t = yes; then
184 AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available]) 195 AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available])
185fi 196fi
186 197
187AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo, 198AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo,
188[ 199[
189 AC_TRY_COMPILE( 200 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
190 [#include <sys/types.h>
191 #include <sys/socket.h> 201 #include <sys/socket.h>
192 #include <netdb.h>], 202 #include <netdb.h>]], [[struct addrinfo ai; ai.ai_family = AF_INET; return ai.ai_family;]])],[ac_cv_struct_addrinfo=yes],[ac_cv_struct_addrinfo=no])
193 [struct addrinfo ai; ai.ai_family = AF_INET; return ai.ai_family;],
194 ac_cv_struct_addrinfo=yes,
195 ac_cv_struct_addrinfo=no)
196]) 203])
197if test $ac_cv_struct_addrinfo = yes; then 204if test $ac_cv_struct_addrinfo = yes; then
198 AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available]) 205 AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available])
199fi 206fi
200 207
… …
232if test "x$openssl_include" != x; then 239if test "x$openssl_include" != x; then
233 CXXFLAGS="$CXXFLAGS -I$openssl_include" 240 CXXFLAGS="$CXXFLAGS -I$openssl_include"
234fi 241fi
235dnl tinc_ZLIB 242dnl tinc_ZLIB
236 243
244AC_ARG_ENABLE(static-daemon,
245 [AS_HELP_STRING(--enable-static-daemon,enable statically linked daemon.)],
246 [LDFLAGS_DAEMON=-static]
247)
248AC_SUBST(LDFLAGS_DAEMON)
249
237AC_ARG_ENABLE(rohc, 250AC_ARG_ENABLE(rohc,
238 [AC_HELP_STRING(--enable-rohc, [enable robust header compression (rfc3095).])], 251 [AS_HELP_STRING(--enable-rohc,enable robust header compression (rfc3095).)],
239 [ 252 [
240 echo 253 echo
241 echo "**********************************************************************" 254 echo "**********************************************************************"
242 echo "**********************************************************************" 255 echo "**********************************************************************"
243 echo "**** --enable-rohc not yet implemented *******************************" 256 echo "**** --enable-rohc is highly experimental, do not use ****************"
244 echo "**********************************************************************"
245 echo "**** uuh sorry, I am such an ass, but I didn't find any rfc3095 (ROHC)"
246 echo "**** implementation to be used in GPL code on the web."
247 echo "**** so this option is just a fake. Please implement one and send it"
248 echo "**** to me ;)"
249 echo "**********************************************************************"
250 echo "**********************************************************************"
251 echo "**********************************************************************" 257 echo "**********************************************************************"
252 echo "**********************************************************************" 258 echo "**********************************************************************"
253 echo 259 echo
260 rohc=true
261 AC_DEFINE_UNQUOTED(ENABLE_ROHC, 1, [ROHC support])
254 ] 262 ]
255) 263)
256 264
265AM_CONDITIONAL(ROHC, test x$rohc = xtrue)
266
257AC_ARG_ENABLE(icmp, 267AC_ARG_ENABLE(icmp,
258 [AC_HELP_STRING(--enable-icmp, [enable icmp protocol support (default disabled).])], 268 [AS_HELP_STRING(--enable-icmp,enable icmp protocol support (default disabled).)],
259 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.]) 269 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.])
260) 270)
261 271
262AC_ARG_ENABLE(tcp, 272AC_ARG_ENABLE(tcp,
263 [AC_HELP_STRING(--enable-tcp, [enable tcp protocol support (default disabled).])], 273 [AS_HELP_STRING(--enable-tcp,enable tcp protocol support (default disabled).)],
264 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.]) 274 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.])
265) 275)
266 276
277AC_ARG_ENABLE(dns,
278 [AS_HELP_STRING(--enable-dns,enable dns tunnel protocol support (DOES NOT WORK).)],
279 [
280 AC_CHECK_HEADER(gmp.h,,[AC_MSG_ERROR([gmp.h not found, required for --enable-dns])])
281 AC_CHECK_LIB(gmp,main,,[AC_MSG_ERROR([libgmp not found, required for --enable-dns])])
282
283 AC_DEFINE_UNQUOTED(ENABLE_DNS, 1, [DNS tunnel protocol support.])
284 ]
285)
286
267AC_ARG_ENABLE(http-proxy, 287AC_ARG_ENABLE(http-proxy,
268 [AC_HELP_STRING(--enable-http-proxy, [enable http proxy connect support (default disabled).])], 288 [AS_HELP_STRING(--enable-http-proxy,enable http proxy connect support (default disabled).)],
269 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.]) 289 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
270) 290)
271 291
272HMAC=8 dnl see also the AC_HELP_STRING 292HMAC=12
273AC_ARG_ENABLE(hmac-length, 293AC_ARG_ENABLE(hmac-length,
274 [AC_HELP_STRING(--enable-hmac-length=BYTES, [use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])], 294 [AS_HELP_STRING(--enable-hmac-length=BYTES,[
295 use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])],
275 HMAC=$enableval 296 HMAC=$enableval
276) 297)
277AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.]) 298AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.])
278 299
279RAND=8 dnl see also the AC_HELP_STRING 300RAND=8
280AC_ARG_ENABLE(rand-length, 301AC_ARG_ENABLE(rand-length,
281 [AC_HELP_STRING(--enable-rand-length=BYTES, [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])], 302 [AS_HELP_STRING(--enable-rand-length=BYTES,
303 [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])],
282 RAND=$enableval 304 RAND=$enableval
283) 305)
284AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.]) 306AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.])
285 307
286MTU=1500 dnl see also the AC_HELP_STRING 308MTU=1500
287AC_ARG_ENABLE(mtu, 309AC_ARG_ENABLE(mtu,
288 [AC_HELP_STRING(--enable-max-mtu=BYTES, enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)], 310 [AS_HELP_STRING(--enable-max-mtu=BYTES,enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)],
289 MTU=$enableval 311 MTU=$enableval
290) 312)
291AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.]) 313AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.])
292 314
293COMPRESS=1 315COMPRESS=1
294AC_ARG_ENABLE(compression, 316AC_ARG_ENABLE(compression,
295 [AC_HELP_STRING(--disable-compression, Disable compression support.)], 317 [AS_HELP_STRING(--disable-compression,Disable compression support.)],
296 if test "x$enableval" = xno; then 318 if test "x$enableval" = xno; then
297 COMPRESS=0 319 COMPRESS=0
298 fi 320 fi
299) 321)
300AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.]) 322AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.])
301 323
302CIPHER=bf_cbc 324CIPHER=bf_cbc
303AC_ARG_ENABLE(cipher, 325AC_ARG_ENABLE(cipher,
304 [AC_HELP_STRING(--enable-cipher, [ 326 [AS_HELP_STRING(--enable-cipher,[
305 Select the symmetric cipher (default "bf"). Must be one of 327 Select the symmetric cipher (default "bf").
306 "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])], 328 Must be one of "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])],
307 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi 329 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi
308 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi 330 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi
309 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi 331 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi
310 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi 332 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi
311) 333)
312AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.]) 334AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.])
313 335
314DIGEST=sha1 336DIGEST=sha1
315AC_ARG_ENABLE(digest, 337AC_ARG_ENABLE(digest,
316 [AC_HELP_STRING(--enable-digest, [ 338 [AS_HELP_STRING(--enable-digest,[
317 Select the digets algorithm to use (default "sha1"). Must be one of 339 Select the digets algorithm to use (default "sha1"). Must be one of
318 "sha1", "ripemd160", "md5" or "md4" (insecure).])], 340 "sha1", "ripemd160", "md5" or "md4" (insecure).])],
319 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi 341 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi
320 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi 342 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi
321 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi 343 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi
322 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi 344 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi
323) 345)
… …
350echo "*** Digest used: $DIGEST" 372echo "*** Digest used: $DIGEST"
351echo "*** HMAC length: $HMAC" 373echo "*** HMAC length: $HMAC"
352echo "*** RAND used: $RAND" 374echo "*** RAND used: $RAND"
353echo "*** Max. MTU: $MTU" 375echo "*** Max. MTU: $MTU"
354echo "*** Compression: $COMPRESS" 376echo "*** Compression: $COMPRESS"
355echo "***"
356 377
357if test "x$DIGEST" = xmd4; then 378if test "x$DIGEST" = xmd4; then
358echo "*** WARNING" 379echo "***"
359echo "*** The digest you have chosen ($DIGEST) is known to be insecure" 380echo "*** WARNING: The digest you have chosen ($DIGEST) is known to be insecure"
360echo "***"
361fi 381fi
382
383if test "$HMAC" -lt 12; then
384echo "***"
385echo "*** WARNING: The hmac length you have chosen ($HMAC) is probably insecure"
386fi
387
388if test "$RAND" -lt 8; then
389echo "***"
390echo "*** WARNING: The random prefix you have chosen ($RAND) is probably insecure"
391fi
392
393echo "***"
362 394
363echo 395echo
364 396
365]) 397])
366 398
367AC_SUBST(INCLUDES) 399AC_SUBST(INCLUDES)
368 400
369AC_OUTPUT(Makefile po/Makefile.in 401AC_CONFIG_FILES([Makefile po/Makefile.in
370src/Makefile 402src/Makefile
371doc/Makefile 403doc/Makefile
372lib/Makefile 404lib/Makefile
373m4/Makefile 405m4/Makefile
374) 406])
407AC_OUTPUT

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