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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 1.28 by pcg, Thu May 13 13:09:17 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(vpe, 1.6.1)
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"
73 "tincd/openbsd" 75 "tincd/openbsd"
76 "tincd/darwin"
74 "native/cygwin"; 77 "native/cygwin";
75 Untested combinations are: 78 Untested combinations are:
76 "tincd/netbsd" 79 "tincd/netbsd"
77 "tincd/darwin"
78 "tincd/solaris" 80 "tincd/solaris"
79 "tincd/mingw"; 81 "tincd/mingw";
80 Broken combinations are: 82 Broken combinations are:
81 "tincd/cygwin"; 83 "tincd/cygwin";
82 The default is to autodetect. 84 The default is to autodetect.
83 ])], 85 )],
84 [ 86 [
85 IFTYPE=`echo $enableval | sed s%/.*%%` 87 IFTYPE=`echo $enableval | sed s%/.*%%`
86 IFSUBTYPE=`echo $enableval | sed s%.*/%%` 88 IFSUBTYPE=`echo $enableval | sed s%.*/%%`
87 ] 89 ]
88) 90)
… …
133 esac 135 esac
134fi 136fi
135AC_MSG_RESULT($IFTYPE/$IFSUBTYPE) 137AC_MSG_RESULT($IFTYPE/$IFSUBTYPE)
136AC_SUBST(IFTYPE,$IFTYPE) 138AC_SUBST(IFTYPE,$IFTYPE)
137AC_SUBST(IFSUBTYPE,$IFSUBTYPE) 139AC_SUBST(IFSUBTYPE,$IFSUBTYPE)
140AC_DEFINE_UNQUOTED(IFTYPE,"$IFTYPE",[kernel interface type])
141AC_DEFINE_UNQUOTED(IFSUBTYPE,"$IFSUBTYPE",[kernel interface subtype])
138 142
139AC_CACHE_SAVE 143AC_CACHE_SAVE
140 144
141dnl Checks for libraries. 145dnl Checks for libraries.
142 146
143AC_LANG(C++) 147AC_LANG(C++)
144AC_CHECK_HEADERS(ext/hash_map) 148AC_CHECK_HEADERS(ext/hash_map)
145 149
146dnl Checks for header files. 150dnl Checks for header files.
147AC_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 \
148 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 \
149 sys/poll.h sys/mman.h netinet/in.h]) 153 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], [], [], 154AC_CHECK_HEADERS([arpa/inet.h net/ethernet.h net/if.h netinet/ip.h netinet/tcp.h netinet/in_systm.h], [], [],
151[ 155[
152#include <sys/types.h> 156#include <sys/types.h>
153#include <sys/socket.h> 157#include <sys/socket.h>
154#ifdef HAVE_NETINET_IN_H 158#ifdef HAVE_NETINET_IN_H
155# include <netinet/in.h> 159# include <netinet/in.h>
… …
169AC_HEADER_TIME 173AC_HEADER_TIME
170AC_STRUCT_TM 174AC_STRUCT_TM
171 175
172AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t, 176AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
173[ 177[
174 AC_TRY_COMPILE( 178 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
175 [#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])
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]) 180])
181if test $ac_cv_type_socklen_t = yes; then 181if test $ac_cv_type_socklen_t = yes; then
182 AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available]) 182 AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available])
183fi 183fi
184 184
185AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo, 185AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo,
186[ 186[
187 AC_TRY_COMPILE( 187 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
188 [#include <sys/types.h>
189 #include <sys/socket.h> 188 #include <sys/socket.h>
190 #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])
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]) 190])
195if test $ac_cv_struct_addrinfo = yes; then 191if test $ac_cv_struct_addrinfo = yes; then
196 AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available]) 192 AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available])
197fi 193fi
198 194
… …
202AC_LANG_PUSH(C) 198AC_LANG_PUSH(C)
203 199
204AC_HEADER_STDC 200AC_HEADER_STDC
205 201
206dnl argl, could somebody catapult darwin into the 21st century??? 202dnl argl, could somebody catapult darwin into the 21st century???
207AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall poll) 203AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall)
208 204
209AC_FUNC_ALLOCA 205AC_FUNC_ALLOCA
210 206
211dnl Support for SunOS 207dnl Support for SunOS
212 208
… …
231 CXXFLAGS="$CXXFLAGS -I$openssl_include" 227 CXXFLAGS="$CXXFLAGS -I$openssl_include"
232fi 228fi
233dnl tinc_ZLIB 229dnl tinc_ZLIB
234 230
235AC_ARG_ENABLE(rohc, 231AC_ARG_ENABLE(rohc,
236 [AC_HELP_STRING(--enable-rohc, [enable robust header compression (rfc3095).])], 232 [AS_HELP_STRING(--enable-rohc,enable robust header compression (rfc3095).)],
237 [ 233 [
238 echo 234 echo
239 echo "**********************************************************************" 235 echo "**********************************************************************"
240 echo "**********************************************************************" 236 echo "**********************************************************************"
241 echo "**** --enable-rohc not yet implemented *******************************" 237 echo "**** --enable-rohc is highly experimental, do not use ****************"
242 echo "**********************************************************************"
243 echo "**** uuh sorry, I am such an ass, but I didn't find any rfc3095 (ROHC)"
244 echo "**** implementation to be used in GPL code on the web."
245 echo "**** so this option is just a fake. Please implement one and send it"
246 echo "**** to me ;)"
247 echo "**********************************************************************"
248 echo "**********************************************************************"
249 echo "**********************************************************************" 238 echo "**********************************************************************"
250 echo "**********************************************************************" 239 echo "**********************************************************************"
251 echo 240 echo
241 rohc=true
242 AC_DEFINE_UNQUOTED(ENABLE_ROHC, 1, [ROHC support])
252 ] 243 ]
253) 244)
254 245
246AM_CONDITIONAL(ROHC, test x$rohc = xtrue)
247
255AC_ARG_ENABLE(icmp, 248AC_ARG_ENABLE(icmp,
256 [AC_HELP_STRING(--enable-icmp, [enable icmp protocol support (default disabled).])], 249 [AS_HELP_STRING(--enable-icmp,enable icmp protocol support (default disabled).)],
257 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.]) 250 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.])
258) 251)
259 252
260AC_ARG_ENABLE(tcp, 253AC_ARG_ENABLE(tcp,
261 [AC_HELP_STRING(--enable-tcp, [enable tcp protocol support (default disabled).])], 254 [AS_HELP_STRING(--enable-tcp,enable tcp protocol support (default disabled).)],
262 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.]) 255 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.])
263) 256)
264 257
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
265AC_ARG_ENABLE(http-proxy, 263AC_ARG_ENABLE(http-proxy,
266 [AC_HELP_STRING(--enable-http-proxy, [enable http proxy connect support (default disabled).])], 264 [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.]) 265 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
268) 266)
269 267
270HMAC=12 dnl see also the AC_HELP_STRING 268HMAC=12 dnl see also the AS_HELP_STRING()
271AC_ARG_ENABLE(hmac-length, 269AC_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.])], 270 [AS_HELP_STRING(--enable-hmac-length=BYTES,use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.)],
273 HMAC=$enableval 271 HMAC=$enableval
274) 272)
275AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.]) 273AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.])
276 274
277RAND=8 dnl see also the AC_HELP_STRING 275RAND=8 dnl see also the AS_HELP_STRING()
278AC_ARG_ENABLE(rand-length, 276AC_ARG_ENABLE(rand-length,
279 [AC_HELP_STRING(--enable-rand-length=BYTES, [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])], 277 [AS_HELP_STRING(--enable-rand-length=BYTES,use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.)],
280 RAND=$enableval 278 RAND=$enableval
281) 279)
282AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.]) 280AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.])
283 281
284MTU=1500 dnl see also the AC_HELP_STRING 282MTU=1500 dnl see also the AS_HELP_STRING()
285AC_ARG_ENABLE(mtu, 283AC_ARG_ENABLE(mtu,
286 [AC_HELP_STRING(--enable-max-mtu=BYTES, enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)], 284 [AS_HELP_STRING(--enable-max-mtu=BYTES,enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)],
287 MTU=$enableval 285 MTU=$enableval
288) 286)
289AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.]) 287AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.])
290 288
291COMPRESS=1 289COMPRESS=1
292AC_ARG_ENABLE(compression, 290AC_ARG_ENABLE(compression,
293 [AC_HELP_STRING(--disable-compression, Disable compression support.)], 291 [AS_HELP_STRING(--disable-compression,Disable compression support.)],
294 if test "x$enableval" = xno; then 292 if test "x$enableval" = xno; then
295 COMPRESS=0 293 COMPRESS=0
296 fi 294 fi
297) 295)
298AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.]) 296AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.])
299 297
300CIPHER=bf_cbc 298CIPHER=bf_cbc
301AC_ARG_ENABLE(cipher, 299AC_ARG_ENABLE(cipher,
302 [AC_HELP_STRING(--enable-cipher, [ 300 [AS_HELP_STRING(--enable-cipher,
303 Select the symmetric cipher (default "bf"). Must be one of 301 Select the symmetric cipher (default "bf"). Must be one of
304 "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])], 302 "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".)],
305 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi 303 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi
306 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi 304 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 305 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 306 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi
309) 307)
310AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.]) 308AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.])
311 309
312DIGEST=sha1 310DIGEST=sha1
313AC_ARG_ENABLE(digest, 311AC_ARG_ENABLE(digest,
314 [AC_HELP_STRING(--enable-digest, [ 312 [AS_HELP_STRING(--enable-digest,
315 Select the digets algorithm to use (default "sha1"). Must be one of 313 Select the digets algorithm to use (default "sha1"). Must be one of
316 "sha1", "ripemd160", "md5" or "md4" (insecure).])], 314 "sha1", "ripemd160", "md5" or "md4" (insecure).)],
317 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi 315 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi
318 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi 316 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi
319 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi 317 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi
320 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi 318 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi
321) 319)
… …
327 325
328if $CXX -v --help 2>&1 | grep -q fexceptions; then 326if $CXX -v --help 2>&1 | grep -q fexceptions; then
329 CXXFLAGS="$CXXFLAGS -fno-exceptions" 327 CXXFLAGS="$CXXFLAGS -fno-exceptions"
330fi 328fi
331 329
332if $CXX -v --help 2>&1 | grep -q ffunction-sections; then 330dnl if $CXX -v --help 2>&1 | grep -q ffunction-sections; then
333 CXXFLAGS="$CXXFLAGS -ffunction-sections" 331dnl CXXFLAGS="$CXXFLAGS -ffunction-sections"
334fi 332dnl fi
335 333dnl
336if $LD -v --help 2>&1 | grep -q gc-sections; then 334dnl if $LD -v --help 2>&1 | grep -q gc-sections; then
337 LDFLAGS="$LDFLAGS -Wl,--gc-sections" 335dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections"
338fi 336dnl fi
339 337
340AC_CONFIG_COMMANDS_POST([ 338AC_CONFIG_COMMANDS_POST([
341 339
342echo 340echo
343echo "***" 341echo "***"
… …
348echo "*** Digest used: $DIGEST" 346echo "*** Digest used: $DIGEST"
349echo "*** HMAC length: $HMAC" 347echo "*** HMAC length: $HMAC"
350echo "*** RAND used: $RAND" 348echo "*** RAND used: $RAND"
351echo "*** Max. MTU: $MTU" 349echo "*** Max. MTU: $MTU"
352echo "*** Compression: $COMPRESS" 350echo "*** Compression: $COMPRESS"
353echo "***"
354 351
355if test "x$DIGEST" = xmd4; then 352if test "x$DIGEST" = xmd4; then
356echo "*** WARNING" 353echo "***"
357echo "*** The digest you have chosen ($DIGEST) is known to be insecure" 354echo "*** WARNING: The digest you have chosen ($DIGEST) is known to be insecure"
358echo "***"
359fi 355fi
356
357if test "$HMAC" -lt 12; then
358echo "***"
359echo "*** WARNING: The hmac length you have chosen ($HMAC) is probably insecure"
360fi
361
362if test "$RAND" -lt 8; then
363echo "***"
364echo "*** WARNING: The random prefix you have chosen ($RAND) is probably insecure"
365fi
366
367echo "***"
360 368
361echo 369echo
362 370
363]) 371])
364 372
365AC_SUBST(INCLUDES) 373AC_SUBST(INCLUDES)
366 374
367AC_OUTPUT(Makefile po/Makefile.in 375AC_CONFIG_FILES([Makefile po/Makefile.in
368src/Makefile 376src/Makefile
377src/rohc/Makefile
369doc/Makefile 378doc/Makefile
370lib/Makefile 379lib/Makefile
371m4/Makefile 380m4/Makefile
372) 381])
382AC_OUTPUT

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