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Comparing gvpe/configure.ac (file contents):
Revision 1.17 by pcg, Thu Oct 16 14:17:01 2003 UTC vs.
Revision 1.37 by pcg, Fri Mar 18 01:53:05 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, 1.2) 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
36#endif 42#endif
43
44// include clocale first because gettext.h might overwrite setlocale
45#if defined(HAVE_CLOCALE) && defined(__cplusplus)
46# include <clocale>
47#else
48# include <locale.h>
49#endif
50#include "gettext.h"
37]) 51])
38 52
39dnl Include the macros from the m4/ directory 53dnl Include the macros from the m4/ directory
40AM_ACLOCAL_INCLUDE(m4) 54AM_ACLOCAL_INCLUDE(m4)
41 55
… …
44 58
45# Enable GNU extensions. 59# Enable GNU extensions.
46# Define this here, not in acconfig's @TOP@ section, since definitions 60# Define this here, not in acconfig's @TOP@ section, since definitions
47# in the latter don't make it into the configure-time tests. 61# in the latter don't make it into the configure-time tests.
48AC_DEFINE([_GNU_SOURCE], 1, [Enable GNU extenstions]) 62AC_DEFINE([_GNU_SOURCE], 1, [Enable GNU extenstions])
49AC_DEFINE([__USE_BSD], 1, [Enable BSD extensions]) 63
64# do NOT define POSIX_SOURCE, sicne this clashes with many BSDs
65dnl AC_DEFINE([_POSIX_SOURCE], 1, [Enable POSIX 1003.1 extensions])
66dnl AC_DEFINE([_XOPEN_SOURCE], 500, [Enable XOPEN extensions])
50 67
51ALL_LINGUAS="" 68ALL_LINGUAS=""
52 69
53dnl Checks for programs. 70dnl Checks for programs.
54AC_PROG_CC 71AC_PROG_CC
… …
59AC_PROG_INSTALL 76AC_PROG_INSTALL
60AC_PROG_LN_S 77AC_PROG_LN_S
61AC_PROG_MAKE_SET 78AC_PROG_MAKE_SET
62AC_PROG_RANLIB 79AC_PROG_RANLIB
63 80
64AC_ISC_POSIX
65
66AC_ARG_ENABLE(iftype, 81AC_ARG_ENABLE(iftype,
67 [AC_HELP_STRING(--enable-iftype[=TYPE/SUBTYPE], [ 82 [AS_HELP_STRING(--enable-iftype=TYPE/SUBTYPE,
68 Use kernel/net device interface TYPE/SUBTYPE. 83 Use kernel/net device interface TYPE/SUBTYPE.
69 Working combinations are: 84 Working combinations are:
70 "native/linux" 85 "native/linux"
71 "tincd/linux" 86 "tincd/linux"
72 "tincd/freebsd" 87 "tincd/freebsd"
73 "tincd/openbsd" 88 "tincd/openbsd"
89 "tincd/darwin"
74 "native/cygwin"; 90 "native/cygwin";
75 Untested combinations are: 91 Untested combinations are:
76 "tincd/netbsd" 92 "tincd/netbsd"
77 "tincd/darwin"
78 "tincd/solaris" 93 "tincd/solaris"
79 "tincd/mingw"; 94 "tincd/mingw"
95 "tincd/raw_socket"
96 "tincd/uml_socket";
80 Broken combinations are: 97 Broken combinations are:
81 "tincd/cygwin"; 98 "tincd/cygwin";
82 The default is to autodetect. 99 The default is to autodetect.
83 ])], 100 )],
84 [ 101 [
85 IFTYPE=`echo $enableval | sed s%/.*%%` 102 IFTYPE=`echo $enableval | sed s%/.*%%`
86 IFSUBTYPE=`echo $enableval | sed s%.*/%%` 103 IFSUBTYPE=`echo $enableval | sed s%.*/%%`
87 ] 104 ]
88) 105)
… …
133 esac 150 esac
134fi 151fi
135AC_MSG_RESULT($IFTYPE/$IFSUBTYPE) 152AC_MSG_RESULT($IFTYPE/$IFSUBTYPE)
136AC_SUBST(IFTYPE,$IFTYPE) 153AC_SUBST(IFTYPE,$IFTYPE)
137AC_SUBST(IFSUBTYPE,$IFSUBTYPE) 154AC_SUBST(IFSUBTYPE,$IFSUBTYPE)
155AC_DEFINE_UNQUOTED(IFTYPE,"$IFTYPE",[kernel interface type])
156AC_DEFINE_UNQUOTED(IFSUBTYPE,"$IFSUBTYPE",[kernel interface subtype])
138 157
139AC_CACHE_SAVE 158AC_CACHE_SAVE
140 159
141dnl Checks for libraries. 160dnl Checks for libraries.
142 161
143AC_LANG(C++) 162AC_LANG(C++)
144AC_CHECK_HEADERS(ext/hash_map) 163AC_CHECK_HEADERS(ext/hash_map clocale)
145 164
146dnl Checks for header files. 165dnl Checks for header files.
147AC_CHECK_HEADERS([fcntl.h inttypes.h limits.h malloc.h stdint.h strings.h syslog.h unistd.h \ 166AC_CHECK_HEADERS([fcntl.h inttypes.h limits.h malloc.h stdint.h strings.h syslog.h unistd.h \
148 sys/file.h sys/ioctl.h sys/param.h sys/time.h netinet/in_systm.h sys/cygwin.h arpa/inet.h \ 167 sys/file.h sys/ioctl.h sys/param.h sys/time.h netinet/in_systm.h sys/cygwin.h \
149 sys/poll.h sys/mman.h netinet/in.h]) 168 sys/mman.h netinet/in.h])
150AC_CHECK_HEADERS([net/ethernet.h net/if.h netinet/ip.h netinet/tcp.h netinet/in_systm.h], [], [], 169AC_CHECK_HEADERS([arpa/inet.h net/ethernet.h net/if.h netinet/ip.h netinet/tcp.h netinet/in_systm.h], [], [],
151[ 170[
152#include <sys/types.h> 171#include <sys/types.h>
153#include <sys/socket.h> 172#include <sys/socket.h>
154#ifdef HAVE_NETINET_IN_H 173#ifdef HAVE_NETINET_IN_H
155# include <netinet/in.h> 174# include <netinet/in.h>
… …
169AC_HEADER_TIME 188AC_HEADER_TIME
170AC_STRUCT_TM 189AC_STRUCT_TM
171 190
172AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t, 191AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
173[ 192[
174 AC_TRY_COMPILE( 193 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
175 [#include <sys/types.h> 194 #include <sys/socket.h>]], [[socklen_t len = 42; return len;]])],[ac_cv_type_socklen_t=yes],[ac_cv_type_socklen_t=no])
176 #include <sys/socket.h>],
177 [socklen_t len = 42; return len;],
178 ac_cv_type_socklen_t=yes,
179 ac_cv_type_socklen_t=no)
180]) 195])
181if test $ac_cv_type_socklen_t = yes; then 196if test $ac_cv_type_socklen_t = yes; then
182 AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available]) 197 AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available])
183fi 198fi
184 199
185AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo, 200AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo,
186[ 201[
187 AC_TRY_COMPILE( 202 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
188 [#include <sys/types.h>
189 #include <sys/socket.h> 203 #include <sys/socket.h>
190 #include <netdb.h>], 204 #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])
191 [struct addrinfo ai; ai.ai_family = AF_INET; return ai.ai_family;],
192 ac_cv_struct_addrinfo=yes,
193 ac_cv_struct_addrinfo=no)
194]) 205])
195if test $ac_cv_struct_addrinfo = yes; then 206if test $ac_cv_struct_addrinfo = yes; then
196 AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available]) 207 AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available])
197fi 208fi
198 209
… …
202AC_LANG_PUSH(C) 213AC_LANG_PUSH(C)
203 214
204AC_HEADER_STDC 215AC_HEADER_STDC
205 216
206dnl argl, could somebody catapult darwin into the 21st century??? 217dnl argl, could somebody catapult darwin into the 21st century???
207AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall poll) 218AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall)
208 219
209AC_FUNC_ALLOCA 220AC_FUNC_ALLOCA
210 221
211dnl Support for SunOS 222dnl Support for SunOS
212 223
… …
230if test "x$openssl_include" != x; then 241if test "x$openssl_include" != x; then
231 CXXFLAGS="$CXXFLAGS -I$openssl_include" 242 CXXFLAGS="$CXXFLAGS -I$openssl_include"
232fi 243fi
233dnl tinc_ZLIB 244dnl tinc_ZLIB
234 245
246AC_ARG_ENABLE(static-daemon,
247 [AS_HELP_STRING(--enable-static-daemon,enable statically linked daemon.)],
248 [LDFLAGS_DAEMON=-static]
249)
250AC_SUBST(LDFLAGS_DAEMON)
251
235AC_ARG_ENABLE(rohc, 252AC_ARG_ENABLE(rohc,
236 [AC_HELP_STRING(--enable-rohc, [enable robust header compression (rfc3095).])], 253 [AS_HELP_STRING(--enable-rohc,enable robust header compression (rfc3095).)],
237 [ 254 [
238 echo 255 echo
239 echo "**********************************************************************" 256 echo "**********************************************************************"
240 echo "**********************************************************************" 257 echo "**********************************************************************"
241 echo "**** --enable-rohc not yet implemented *******************************" 258 echo "**** --enable-rohc is highly experimental, do not use ****************"
242 echo "**********************************************************************"
243 echo "**** uuh sorry, I am such an ass, but I didn't find any rfc3095 (ROHC)"
244 echo "**** implementation to be used in GPL code on the web."
245 echo "**** so this option is just a fake. Please implement one and send it"
246 echo "**** to me ;)"
247 echo "**********************************************************************"
248 echo "**********************************************************************"
249 echo "**********************************************************************" 259 echo "**********************************************************************"
250 echo "**********************************************************************" 260 echo "**********************************************************************"
251 echo 261 echo
262 rohc=true
263 AC_DEFINE_UNQUOTED(ENABLE_ROHC, 1, [ROHC support])
252 ] 264 ]
253) 265)
254 266
267AM_CONDITIONAL(ROHC, test x$rohc = xtrue)
268
255AC_ARG_ENABLE(icmp, 269AC_ARG_ENABLE(icmp,
256 [AC_HELP_STRING(--enable-icmp, [enable icmp protocol support (default disabled).])], 270 [AS_HELP_STRING(--enable-icmp,enable icmp protocol support (default disabled).)],
257 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.]) 271 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.])
258) 272)
259 273
260AC_ARG_ENABLE(tcp, 274AC_ARG_ENABLE(tcp,
261 [AC_HELP_STRING(--enable-tcp, [enable tcp protocol support (default disabled).])], 275 [AS_HELP_STRING(--enable-tcp,enable tcp protocol support (default disabled).)],
262 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.]) 276 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.])
263) 277)
264 278
279AC_ARG_ENABLE(dns,
280 [AS_HELP_STRING(--enable-dns,enable dns tunnel protocol support (DOES NOT WORK).)],
281 [
282 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])])
284
285 AC_DEFINE_UNQUOTED(ENABLE_DNS, 1, [DNS tunnel protocol support.])
286 ]
287)
288
265AC_ARG_ENABLE(http-proxy, 289AC_ARG_ENABLE(http-proxy,
266 [AC_HELP_STRING(--enable-http-proxy, [enable http proxy connect support (default disabled).])], 290 [AS_HELP_STRING(--enable-http-proxy,enable http proxy connect support (default disabled).)],
267 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.]) 291 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
268) 292)
269 293
270HMAC=12 dnl see also the AC_HELP_STRING 294HMAC=12
271AC_ARG_ENABLE(hmac-length, 295AC_ARG_ENABLE(hmac-length,
272 [AC_HELP_STRING(--enable-hmac-length=BYTES, [use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])], 296 [AS_HELP_STRING(--enable-hmac-length=BYTES,[
297 use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])],
273 HMAC=$enableval 298 HMAC=$enableval
274) 299)
275AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.]) 300AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.])
276 301
277RAND=8 dnl see also the AC_HELP_STRING 302RAND=8
278AC_ARG_ENABLE(rand-length, 303AC_ARG_ENABLE(rand-length,
279 [AC_HELP_STRING(--enable-rand-length=BYTES, [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])], 304 [AS_HELP_STRING(--enable-rand-length=BYTES,
305 [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])],
280 RAND=$enableval 306 RAND=$enableval
281) 307)
282AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.]) 308AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.])
283 309
284MTU=1500 dnl see also the AC_HELP_STRING 310MTU=1500
285AC_ARG_ENABLE(mtu, 311AC_ARG_ENABLE(mtu,
286 [AC_HELP_STRING(--enable-max-mtu=BYTES, enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)], 312 [AS_HELP_STRING(--enable-max-mtu=BYTES,enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)],
287 MTU=$enableval 313 MTU=$enableval
288) 314)
289AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.]) 315AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.])
290 316
291COMPRESS=1 317COMPRESS=1
292AC_ARG_ENABLE(compression, 318AC_ARG_ENABLE(compression,
293 [AC_HELP_STRING(--disable-compression, Disable compression support.)], 319 [AS_HELP_STRING(--disable-compression,Disable compression support.)],
294 if test "x$enableval" = xno; then 320 if test "x$enableval" = xno; then
295 COMPRESS=0 321 COMPRESS=0
296 fi 322 fi
297) 323)
298AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.]) 324AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.])
299 325
300CIPHER=bf_cbc 326CIPHER=bf_cbc
301AC_ARG_ENABLE(cipher, 327AC_ARG_ENABLE(cipher,
302 [AC_HELP_STRING(--enable-cipher, [ 328 [AS_HELP_STRING(--enable-cipher,[
303 Select the symmetric cipher (default "bf"). Must be one of 329 Select the symmetric cipher (default "bf").
304 "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])], 330 Must be one of "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])],
305 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi 331 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi
306 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi 332 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi
307 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi 333 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi
308 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi 334 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi
309) 335)
310AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.]) 336AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.])
311 337
312DIGEST=sha1 338DIGEST=sha1
313AC_ARG_ENABLE(digest, 339AC_ARG_ENABLE(digest,
314 [AC_HELP_STRING(--enable-digest, [ 340 [AS_HELP_STRING(--enable-digest,[
315 Select the digets algorithm to use (default "sha1"). Must be one of 341 Select the digets algorithm to use (default "sha1"). Must be one of
316 "sha1", "ripemd160", "md5" or "md4" (insecure).])], 342 "sha1", "ripemd160", "md5" or "md4" (insecure).])],
317 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi 343 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi
318 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi 344 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi
319 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi 345 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi
320 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi 346 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi
321) 347)
… …
327 353
328if $CXX -v --help 2>&1 | grep -q fexceptions; then 354if $CXX -v --help 2>&1 | grep -q fexceptions; then
329 CXXFLAGS="$CXXFLAGS -fno-exceptions" 355 CXXFLAGS="$CXXFLAGS -fno-exceptions"
330fi 356fi
331 357
332if $CXX -v --help 2>&1 | grep -q ffunction-sections; then 358dnl if $CXX -v --help 2>&1 | grep -q ffunction-sections; then
333 CXXFLAGS="$CXXFLAGS -ffunction-sections" 359dnl CXXFLAGS="$CXXFLAGS -ffunction-sections"
334fi 360dnl fi
335 361dnl
336if $LD -v --help 2>&1 | grep -q gc-sections; then 362dnl if $LD -v --help 2>&1 | grep -q gc-sections; then
337 LDFLAGS="$LDFLAGS -Wl,--gc-sections" 363dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections"
338fi 364dnl fi
339 365
340AC_CONFIG_COMMANDS_POST([ 366AC_CONFIG_COMMANDS_POST([
341 367
342echo 368echo
343echo "***" 369echo "***"
… …
348echo "*** Digest used: $DIGEST" 374echo "*** Digest used: $DIGEST"
349echo "*** HMAC length: $HMAC" 375echo "*** HMAC length: $HMAC"
350echo "*** RAND used: $RAND" 376echo "*** RAND used: $RAND"
351echo "*** Max. MTU: $MTU" 377echo "*** Max. MTU: $MTU"
352echo "*** Compression: $COMPRESS" 378echo "*** Compression: $COMPRESS"
353echo "***"
354 379
355if test "x$DIGEST" = xmd4; then 380if test "x$DIGEST" = xmd4; then
356echo "*** WARNING" 381echo "***"
357echo "*** The digest you have chosen ($DIGEST) is known to be insecure" 382echo "*** WARNING: The digest you have chosen ($DIGEST) is known to be insecure"
358echo "***"
359fi 383fi
384
385if test "$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 "***"
360 396
361echo 397echo
362 398
363]) 399])
364 400
365AC_SUBST(INCLUDES) 401AC_SUBST(INCLUDES)
366 402
367AC_OUTPUT(Makefile po/Makefile.in 403AC_CONFIG_FILES([Makefile po/Makefile.in
368src/Makefile 404src/Makefile
369doc/Makefile 405doc/Makefile
370lib/Makefile 406lib/Makefile
371m4/Makefile 407m4/Makefile
372) 408])
409AC_OUTPUT

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