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Comparing gvpe/configure.ac (file contents):
Revision 1.15 by pcg, Wed Oct 15 01:52:32 2003 UTC vs.
Revision 1.32 by pcg, Sat Jun 19 14:16:55 2004 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/vped.C])
5AC_CANONICAL_TARGET 6AC_CANONICAL_TARGET
6AM_INIT_AUTOMAKE(vpe, 1.2) 7AM_INIT_AUTOMAKE(gvpe, 1.7)
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__
… …
44 45
45# Enable GNU extensions. 46# Enable GNU extensions.
46# Define this here, not in acconfig's @TOP@ section, since definitions 47# Define this here, not in acconfig's @TOP@ section, since definitions
47# in the latter don't make it into the configure-time tests. 48# in the latter don't make it into the configure-time tests.
48AC_DEFINE([_GNU_SOURCE], 1, [Enable GNU extenstions]) 49AC_DEFINE([_GNU_SOURCE], 1, [Enable GNU extenstions])
49AC_DEFINE([__USE_BSD], 1, [Enable BSD extensions]) 50
51# do NOT define POSIX_SOURCE, sicne this clashes with many BSDs
52dnl AC_DEFINE([_POSIX_SOURCE], 1, [Enable POSIX 1003.1 extensions])
53dnl AC_DEFINE([_XOPEN_SOURCE], 500, [Enable XOPEN extensions])
50 54
51ALL_LINGUAS="" 55ALL_LINGUAS=""
52 56
53dnl Checks for programs. 57dnl Checks for programs.
54AC_PROG_CC 58AC_PROG_CC
… …
59AC_PROG_INSTALL 63AC_PROG_INSTALL
60AC_PROG_LN_S 64AC_PROG_LN_S
61AC_PROG_MAKE_SET 65AC_PROG_MAKE_SET
62AC_PROG_RANLIB 66AC_PROG_RANLIB
63 67
64AC_ISC_POSIX
65
66AC_ARG_ENABLE(iftype, 68AC_ARG_ENABLE(iftype,
67 [AC_HELP_STRING(--enable-iftype[=TYPE/SUBTYPE], [ 69 [AS_HELP_STRING(--enable-iftype=TYPE/SUBTYPE,
68 Use kernel/net device interface TYPE/SUBTYPE. 70 Use kernel/net device interface TYPE/SUBTYPE.
69 Working combinations are: 71 Working combinations are:
70 "native/linux" 72 "native/linux"
71 "tincd/linux" 73 "tincd/linux"
72 "tincd/freebsd"; 74 "tincd/freebsd"
75 "tincd/openbsd"
76 "tincd/darwin"
77 "native/cygwin";
73 Untested combinations are: 78 Untested combinations are:
74 "tincd/netbsd" 79 "tincd/netbsd"
75 "tincd/darwin"
76 "tincd/solaris" 80 "tincd/solaris"
77 "tincd/openbsd"; 81 "tincd/mingw";
78 Broken combinations are: 82 Broken combinations are:
79 "tincd/cygwin"; 83 "tincd/cygwin";
80 The default is to autodetect. 84 The default is to autodetect.
81 ])], 85 )],
82 [ 86 [
83 IFTYPE=`echo $enableval | sed s%/.*%%` 87 IFTYPE=`echo $enableval | sed s%/.*%%`
84 IFSUBTYPE=`echo $enableval | sed s%.*/%%` 88 IFSUBTYPE=`echo $enableval | sed s%.*/%%`
85 ] 89 ]
86) 90)
… …
131 esac 135 esac
132fi 136fi
133AC_MSG_RESULT($IFTYPE/$IFSUBTYPE) 137AC_MSG_RESULT($IFTYPE/$IFSUBTYPE)
134AC_SUBST(IFTYPE,$IFTYPE) 138AC_SUBST(IFTYPE,$IFTYPE)
135AC_SUBST(IFSUBTYPE,$IFSUBTYPE) 139AC_SUBST(IFSUBTYPE,$IFSUBTYPE)
140AC_DEFINE_UNQUOTED(IFTYPE,"$IFTYPE",[kernel interface type])
141AC_DEFINE_UNQUOTED(IFSUBTYPE,"$IFSUBTYPE",[kernel interface subtype])
136 142
137AC_CACHE_SAVE 143AC_CACHE_SAVE
138 144
139dnl Checks for libraries. 145dnl Checks for libraries.
140 146
141AC_LANG(C++) 147AC_LANG(C++)
142AC_CHECK_HEADERS(ext/hash_map) 148AC_CHECK_HEADERS(ext/hash_map)
143 149
144dnl Checks for header files. 150dnl Checks for header files.
145AC_CHECK_HEADERS([fcntl.h inttypes.h limits.h malloc.h stdint.h strings.h syslog.h unistd.h \ 151AC_CHECK_HEADERS([fcntl.h inttypes.h limits.h malloc.h stdint.h strings.h syslog.h unistd.h \
146 sys/file.h sys/ioctl.h sys/param.h sys/time.h netinet/in_systm.h sys/cygwin.h arpa/inet.h \ 152 sys/file.h sys/ioctl.h sys/param.h sys/time.h netinet/in_systm.h sys/cygwin.h \
147 sys/poll.h sys/mman.h netinet/in.h]) 153 sys/mman.h netinet/in.h])
148AC_CHECK_HEADERS([net/ethernet.h net/if.h netinet/ip.h netinet/tcp.h netinet/in_systm.h], [], [], 154AC_CHECK_HEADERS([arpa/inet.h net/ethernet.h net/if.h netinet/ip.h netinet/tcp.h netinet/in_systm.h], [], [],
149[ 155[
150#include <sys/types.h> 156#include <sys/types.h>
151#include <sys/socket.h> 157#include <sys/socket.h>
152#ifdef HAVE_NETINET_IN_H 158#ifdef HAVE_NETINET_IN_H
153# include <netinet/in.h> 159# include <netinet/in.h>
… …
167AC_HEADER_TIME 173AC_HEADER_TIME
168AC_STRUCT_TM 174AC_STRUCT_TM
169 175
170AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t, 176AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
171[ 177[
172 AC_TRY_COMPILE( 178 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
173 [#include <sys/types.h> 179 #include <sys/socket.h>]], [[socklen_t len = 42; return len;]])],[ac_cv_type_socklen_t=yes],[ac_cv_type_socklen_t=no])
174 #include <sys/socket.h>],
175 [socklen_t len = 42; return len;],
176 ac_cv_type_socklen_t=yes,
177 ac_cv_type_socklen_t=no)
178]) 180])
179if test $ac_cv_type_socklen_t = yes; then 181if test $ac_cv_type_socklen_t = yes; then
180 AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available]) 182 AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available])
181fi 183fi
182 184
183AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo, 185AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo,
184[ 186[
185 AC_TRY_COMPILE( 187 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
186 [#include <sys/types.h>
187 #include <sys/socket.h> 188 #include <sys/socket.h>
188 #include <netdb.h>], 189 #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])
189 [struct addrinfo ai; ai.ai_family = AF_INET; return ai.ai_family;],
190 ac_cv_struct_addrinfo=yes,
191 ac_cv_struct_addrinfo=no)
192]) 190])
193if test $ac_cv_struct_addrinfo = yes; then 191if test $ac_cv_struct_addrinfo = yes; then
194 AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available]) 192 AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available])
195fi 193fi
196 194
… …
200AC_LANG_PUSH(C) 198AC_LANG_PUSH(C)
201 199
202AC_HEADER_STDC 200AC_HEADER_STDC
203 201
204dnl argl, could somebody catapult darwin into the 21st century??? 202dnl argl, could somebody catapult darwin into the 21st century???
205AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall poll) 203AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall)
206 204
207AC_FUNC_ALLOCA 205AC_FUNC_ALLOCA
208 206
209dnl Support for SunOS 207dnl Support for SunOS
210 208
… …
228if test "x$openssl_include" != x; then 226if test "x$openssl_include" != x; then
229 CXXFLAGS="$CXXFLAGS -I$openssl_include" 227 CXXFLAGS="$CXXFLAGS -I$openssl_include"
230fi 228fi
231dnl tinc_ZLIB 229dnl tinc_ZLIB
232 230
231AC_ARG_ENABLE(static-daemon,
232 [AS_HELP_STRING(--enable-static-daemon,enable statically linked daemon.)],
233 [LDFLAGS_DAEMON=-static]
234)
235AC_SUBST(LDFLAGS_DAEMON)
236
233AC_ARG_ENABLE(rohc, 237AC_ARG_ENABLE(rohc,
234 [AC_HELP_STRING(--enable-rohc, [enable robust header compression (rfc3095).])], 238 [AS_HELP_STRING(--enable-rohc,enable robust header compression (rfc3095).)],
235 [ 239 [
236 echo 240 echo
237 echo "**********************************************************************" 241 echo "**********************************************************************"
238 echo "**********************************************************************" 242 echo "**********************************************************************"
239 echo "**** --enable-rohc not yet implemented *******************************" 243 echo "**** --enable-rohc is highly experimental, do not use ****************"
240 echo "**********************************************************************"
241 echo "**** uuh sorry, I am such an ass, but I didn't find any rfc3095 (ROHC)"
242 echo "**** implementation to be used in GPL code on the web."
243 echo "**** so this option is just a fake. Please implement one and send it"
244 echo "**** to me ;)"
245 echo "**********************************************************************"
246 echo "**********************************************************************"
247 echo "**********************************************************************" 244 echo "**********************************************************************"
248 echo "**********************************************************************" 245 echo "**********************************************************************"
249 echo 246 echo
247 rohc=true
248 AC_DEFINE_UNQUOTED(ENABLE_ROHC, 1, [ROHC support])
250 ] 249 ]
251) 250)
252 251
252AM_CONDITIONAL(ROHC, test x$rohc = xtrue)
253
253AC_ARG_ENABLE(icmp, 254AC_ARG_ENABLE(icmp,
254 [AC_HELP_STRING(--enable-icmp, [enable icmp protocol support (default disabled).])], 255 [AS_HELP_STRING(--enable-icmp,enable icmp protocol support (default disabled).)],
255 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.]) 256 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.])
256) 257)
257 258
258AC_ARG_ENABLE(tcp, 259AC_ARG_ENABLE(tcp,
259 [AC_HELP_STRING(--enable-tcp, [enable tcp protocol support (default disabled).])], 260 [AS_HELP_STRING(--enable-tcp,enable tcp protocol support (default disabled).)],
260 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.]) 261 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.])
261) 262)
262 263
264AC_ARG_ENABLE(dns,
265 [AS_HELP_STRING(--enable-dns,enable dns tunnel protocol support (DOES NOT WORK).)],
266 AC_DEFINE_UNQUOTED(ENABLE_DNS, 1, [DNS tunnel protocol support.])
267)
268
263AC_ARG_ENABLE(http-proxy, 269AC_ARG_ENABLE(http-proxy,
264 [AC_HELP_STRING(--enable-http-proxy, [enable http proxy connect support (default disabled).])], 270 [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.]) 271 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
266) 272)
267 273
268HMAC=12 dnl see also the AC_HELP_STRING 274HMAC=12
269AC_ARG_ENABLE(hmac-length, 275AC_ARG_ENABLE(hmac-length,
270 [AC_HELP_STRING(--enable-hmac-length=BYTES, [use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])], 276 [AS_HELP_STRING(--enable-hmac-length=BYTES,[
277 use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])],
271 HMAC=$enableval 278 HMAC=$enableval
272) 279)
273AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.]) 280AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.])
274 281
275RAND=8 dnl see also the AC_HELP_STRING 282RAND=8
276AC_ARG_ENABLE(rand-length, 283AC_ARG_ENABLE(rand-length,
277 [AC_HELP_STRING(--enable-rand-length=BYTES, [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])], 284 [AS_HELP_STRING(--enable-rand-length=BYTES,
285 [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])],
278 RAND=$enableval 286 RAND=$enableval
279) 287)
280AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.]) 288AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.])
281 289
282MTU=1500 dnl see also the AC_HELP_STRING 290MTU=1500
283AC_ARG_ENABLE(mtu, 291AC_ARG_ENABLE(mtu,
284 [AC_HELP_STRING(--enable-max-mtu=BYTES, enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)], 292 [AS_HELP_STRING(--enable-max-mtu=BYTES,enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)],
285 MTU=$enableval 293 MTU=$enableval
286) 294)
287AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.]) 295AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.])
288 296
289COMPRESS=1 297COMPRESS=1
290AC_ARG_ENABLE(compression, 298AC_ARG_ENABLE(compression,
291 [AC_HELP_STRING(--disable-compression, Disable compression support.)], 299 [AS_HELP_STRING(--disable-compression,Disable compression support.)],
292 if test "x$enableval" = xno; then 300 if test "x$enableval" = xno; then
293 COMPRESS=0 301 COMPRESS=0
294 fi 302 fi
295) 303)
296AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.]) 304AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.])
297 305
298CIPHER=bf_cbc 306CIPHER=bf_cbc
299AC_ARG_ENABLE(cipher, 307AC_ARG_ENABLE(cipher,
300 [AC_HELP_STRING(--enable-cipher, [ 308 [AS_HELP_STRING(--enable-cipher,[
301 Select the symmetric cipher (default "bf"). Must be one of 309 Select the symmetric cipher (default "bf").
302 "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])], 310 Must be one of "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])],
303 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi 311 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi
304 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi 312 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 313 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 314 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi
307) 315)
308AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.]) 316AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.])
309 317
310DIGEST=sha1 318DIGEST=sha1
311AC_ARG_ENABLE(digest, 319AC_ARG_ENABLE(digest,
312 [AC_HELP_STRING(--enable-digest, [ 320 [AS_HELP_STRING(--enable-digest,[
313 Select the digets algorithm to use (default "sha1"). Must be one of 321 Select the digets algorithm to use (default "sha1"). Must be one of
314 "sha1", "ripemd160", "md5" or "md4" (insecure).])], 322 "sha1", "ripemd160", "md5" or "md4" (insecure).])],
315 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi 323 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi
316 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi 324 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi
317 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi 325 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi
318 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi 326 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi
319) 327)
… …
325 333
326if $CXX -v --help 2>&1 | grep -q fexceptions; then 334if $CXX -v --help 2>&1 | grep -q fexceptions; then
327 CXXFLAGS="$CXXFLAGS -fno-exceptions" 335 CXXFLAGS="$CXXFLAGS -fno-exceptions"
328fi 336fi
329 337
330if $CXX -v --help 2>&1 | grep -q ffunction-sections; then 338dnl if $CXX -v --help 2>&1 | grep -q ffunction-sections; then
331 CXXFLAGS="$CXXFLAGS -ffunction-sections" 339dnl CXXFLAGS="$CXXFLAGS -ffunction-sections"
332fi 340dnl fi
333 341dnl
334if $LD -v --help 2>&1 | grep -q gc-sections; then 342dnl if $LD -v --help 2>&1 | grep -q gc-sections; then
335 LDFLAGS="$LDFLAGS -Wl,--gc-sections" 343dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections"
336fi 344dnl fi
337 345
338AC_CONFIG_COMMANDS_POST([ 346AC_CONFIG_COMMANDS_POST([
339 347
340echo 348echo
341echo "***" 349echo "***"
… …
346echo "*** Digest used: $DIGEST" 354echo "*** Digest used: $DIGEST"
347echo "*** HMAC length: $HMAC" 355echo "*** HMAC length: $HMAC"
348echo "*** RAND used: $RAND" 356echo "*** RAND used: $RAND"
349echo "*** Max. MTU: $MTU" 357echo "*** Max. MTU: $MTU"
350echo "*** Compression: $COMPRESS" 358echo "*** Compression: $COMPRESS"
351echo "***"
352 359
353if test "x$DIGEST" = xmd4; then 360if test "x$DIGEST" = xmd4; then
354echo "*** WARNING" 361echo "***"
355echo "*** The digest you have chosen ($DIGEST) is known to be insecure" 362echo "*** WARNING: The digest you have chosen ($DIGEST) is known to be insecure"
356echo "***"
357fi 363fi
364
365if test "$HMAC" -lt 12; then
366echo "***"
367echo "*** WARNING: The hmac length you have chosen ($HMAC) is probably insecure"
368fi
369
370if test "$RAND" -lt 8; then
371echo "***"
372echo "*** WARNING: The random prefix you have chosen ($RAND) is probably insecure"
373fi
374
375echo "***"
358 376
359echo 377echo
360 378
361]) 379])
362 380
363AC_SUBST(INCLUDES) 381AC_SUBST(INCLUDES)
364 382
365AC_OUTPUT(Makefile po/Makefile.in 383AC_CONFIG_FILES([Makefile po/Makefile.in
366src/Makefile 384src/Makefile
367doc/Makefile 385doc/Makefile
368lib/Makefile 386lib/Makefile
369m4/Makefile 387m4/Makefile
370) 388])
389AC_OUTPUT

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