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Comparing gvpe/configure.ac (file contents):
Revision 1.8 by pcg, Tue Oct 14 03:22:09 2003 UTC vs.
Revision 1.29 by pcg, Sun May 30 17:36:00 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, 1.0) 7AM_INIT_AUTOMAKE(vpe, 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" "tincd/linux"; 72 "native/linux"
73 "tincd/linux"
74 "tincd/freebsd"
75 "tincd/openbsd"
76 "tincd/darwin"
77 "native/cygwin";
71 Untested combinations are: 78 Untested combinations are:
72 "tincd/freebsd" "tincd/netbsd" "tincd/darwin" "tincd/solaris" 79 "tincd/netbsd"
73 "tincd/openbsd" "tincd/netbsd" "tincd/cygwin"; 80 "tincd/solaris"
81 "tincd/mingw";
74 Broken combinations are: 82 Broken combinations are:
75 "native/cygwin"; 83 "tincd/cygwin";
76 The default is autodetected. 84 The default is to autodetect.
77 ])], 85 )],
78 [ 86 [
79 IFTYPE=`echo $enableval | sed s%/.*%%` 87 IFTYPE=`echo $enableval | sed s%/.*%%`
80 IFSUBTYPE=`echo $enableval | sed s%.*/%%` 88 IFSUBTYPE=`echo $enableval | sed s%.*/%%`
81 ] 89 ]
82) 90)
… …
115 IFTYPE=tincd 123 IFTYPE=tincd
116 IFSUBTYPE=netbsd 124 IFSUBTYPE=netbsd
117 AC_DEFINE(HAVE_NETBSD, 1, [NetBSD]) 125 AC_DEFINE(HAVE_NETBSD, 1, [NetBSD])
118 ;; 126 ;;
119 *cygwin*) 127 *cygwin*)
120 IFTYPE=tincd 128 IFTYPE=native
121 IFSUBTYPE=cygwin 129 IFSUBTYPE=cygwin
122 AC_DEFINE(HAVE_CYGWIN, 1, [Cygwin]) 130 AC_DEFINE(HAVE_CYGWIN, 1, [Cygwin])
123 ;; 131 ;;
124 *) 132 *)
125 AC_MSG_ERROR("Unknown operating system.") 133 AC_MSG_ERROR("Unknown operating system.")
… …
127 esac 135 esac
128fi 136fi
129AC_MSG_RESULT($IFTYPE/$IFSUBTYPE) 137AC_MSG_RESULT($IFTYPE/$IFSUBTYPE)
130AC_SUBST(IFTYPE,$IFTYPE) 138AC_SUBST(IFTYPE,$IFTYPE)
131AC_SUBST(IFSUBTYPE,$IFSUBTYPE) 139AC_SUBST(IFSUBTYPE,$IFSUBTYPE)
140AC_DEFINE_UNQUOTED(IFTYPE,"$IFTYPE",[kernel interface type])
141AC_DEFINE_UNQUOTED(IFSUBTYPE,"$IFSUBTYPE",[kernel interface subtype])
132 142
133AC_CACHE_SAVE 143AC_CACHE_SAVE
134 144
135dnl Checks for libraries. 145dnl Checks for libraries.
136 146
137AC_LANG(C++) 147AC_LANG(C++)
138AC_CHECK_HEADERS(ext/hash_map) 148AC_CHECK_HEADERS(ext/hash_map)
139 149
140dnl Checks for header files. 150dnl Checks for header files.
141AC_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 \
142 sys/file.h sys/ioctl.h sys/param.h sys/time.h netinet/in_systm.h cygwin.h arpa/inet.h netinet/in.h]) 152 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])
143AC_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], [], [],
144[ 155[
145#include <sys/types.h> 156#include <sys/types.h>
146#include <sys/socket.h> 157#include <sys/socket.h>
147#ifdef HAVE_NETINET_IN_H 158#ifdef HAVE_NETINET_IN_H
148# include <netinet/in.h> 159# include <netinet/in.h>
… …
162AC_HEADER_TIME 173AC_HEADER_TIME
163AC_STRUCT_TM 174AC_STRUCT_TM
164 175
165AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t, 176AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
166[ 177[
167 AC_TRY_COMPILE( 178 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
168 [#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])
169 #include <sys/socket.h>],
170 [socklen_t len = 42; return len;],
171 ac_cv_type_socklen_t=yes,
172 ac_cv_type_socklen_t=no)
173]) 180])
174if test $ac_cv_type_socklen_t = yes; then 181if test $ac_cv_type_socklen_t = yes; then
175 AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available]) 182 AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available])
176fi 183fi
177 184
178AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo, 185AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo,
179[ 186[
180 AC_TRY_COMPILE( 187 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
181 [#include <sys/types.h>
182 #include <sys/socket.h> 188 #include <sys/socket.h>
183 #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])
184 [struct addrinfo ai; ai.ai_family = AF_INET; return ai.ai_family;],
185 ac_cv_struct_addrinfo=yes,
186 ac_cv_struct_addrinfo=no)
187]) 190])
188if test $ac_cv_struct_addrinfo = yes; then 191if test $ac_cv_struct_addrinfo = yes; then
189 AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available]) 192 AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available])
190fi 193fi
191 194
… …
194 197
195AC_LANG_PUSH(C) 198AC_LANG_PUSH(C)
196 199
197AC_HEADER_STDC 200AC_HEADER_STDC
198 201
202dnl argl, could somebody catapult darwin into the 21st century???
199AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall) 203AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall)
200 204
201AC_FUNC_ALLOCA 205AC_FUNC_ALLOCA
202 206
203dnl Support for SunOS 207dnl Support for SunOS
… …
215 219
216AC_CACHE_SAVE 220AC_CACHE_SAVE
217 221
218dnl These are defined in files in m4/ 222dnl These are defined in files in m4/
219tinc_TUNTAP 223tinc_TUNTAP
224
220tinc_OPENSSL 225tinc_OPENSSL
226if test "x$openssl_include" != x; then
227 CXXFLAGS="$CXXFLAGS -I$openssl_include"
228fi
221dnl tinc_ZLIB 229dnl tinc_ZLIB
222 230
223AC_ARG_ENABLE(rohc, 231AC_ARG_ENABLE(rohc,
224 [AC_HELP_STRING(--enable-rohc, [enable robust header compression (rfc3095).])], 232 [AS_HELP_STRING(--enable-rohc,enable robust header compression (rfc3095).)],
225 [ 233 [
226 echo 234 echo
227 echo "**********************************************************************" 235 echo "**********************************************************************"
228 echo "**********************************************************************" 236 echo "**********************************************************************"
229 echo "**** --enable-rohc not yet implemented *******************************" 237 echo "**** --enable-rohc is highly experimental, do not use ****************"
230 echo "**********************************************************************"
231 echo "**** uuh sorry, I am such an ass, but I didn't find any rfc3095 (ROHC)"
232 echo "**** implementation to be used in GPL code on the web."
233 echo "**** so this option is just a fake. Please implement one and send it"
234 echo "**** to me ;)"
235 echo "**********************************************************************"
236 echo "**********************************************************************"
237 echo "**********************************************************************" 238 echo "**********************************************************************"
238 echo "**********************************************************************" 239 echo "**********************************************************************"
239 echo 240 echo
241 rohc=true
242 AC_DEFINE_UNQUOTED(ENABLE_ROHC, 1, [ROHC support])
240 ] 243 ]
241) 244)
242 245
246AM_CONDITIONAL(ROHC, test x$rohc = xtrue)
247
243AC_ARG_ENABLE(icmp, 248AC_ARG_ENABLE(icmp,
244 [AC_HELP_STRING(--enable-icmp, [enable icmp protocol support.])], 249 [AS_HELP_STRING(--enable-icmp,enable icmp protocol support (default disabled).)],
245 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.]) 250 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.])
246) 251)
247 252
248AC_ARG_ENABLE(tcp, 253AC_ARG_ENABLE(tcp,
249 [AC_HELP_STRING(--enable-tcp, [enable tcp protocol support.])], 254 [AS_HELP_STRING(--enable-tcp,enable tcp protocol support (default disabled).)],
250 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.]) 255 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.])
251) 256)
252 257
258AC_ARG_ENABLE(dns,
259 [AS_HELP_STRING(--enable-dns,enable dns tunnel protocol support (DOES NOT WORK).)],
260 AC_DEFINE_UNQUOTED(ENABLE_DNS, 1, [DNS tunnel protocol support.])
261)
262
253AC_ARG_ENABLE(http-proxy, 263AC_ARG_ENABLE(http-proxy,
254 [AC_HELP_STRING(--enable-http-proxy, [enable http proxy connect support.])], 264 [AS_HELP_STRING(--enable-http-proxy,enable http proxy connect support (default disabled).)],
255 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.]) 265 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
256) 266)
257 267
258HMAC=16 dnl see also the AC_HELP_STRING 268HMAC=12 dnl see also the AS_HELP_STRING()
259AC_ARG_ENABLE(hmac-length, 269AC_ARG_ENABLE(hmac-length,
260 [AC_HELP_STRING(--enable-hmac-length=BYTES, [use a hmac of length BYTES bytes (default 16). Allowed values are 4, 8, 12, 16.])], 270 [AS_HELP_STRING(--enable-hmac-length=BYTES,use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.)],
261 HMAC=$enableval 271 HMAC=$enableval
262) 272)
263AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.]) 273AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.])
264 274
265RAND=8 dnl see also the AC_HELP_STRING 275RAND=8 dnl see also the AS_HELP_STRING()
266AC_ARG_ENABLE(rand-length, 276AC_ARG_ENABLE(rand-length,
267 [AC_HELP_STRING(--enable-rand-length=BYTES, [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])], 277 [AS_HELP_STRING(--enable-rand-length=BYTES,use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.)],
268 RAND=$enableval 278 RAND=$enableval
269) 279)
270AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.]) 280AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.])
271 281
272MTU=1500 dnl see also the AC_HELP_STRING 282MTU=1500 dnl see also the AS_HELP_STRING()
273AC_ARG_ENABLE(mtu, 283AC_ARG_ENABLE(mtu,
274 [AC_HELP_STRING(--enable-max-mtu=BYTES, enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)], 284 [AS_HELP_STRING(--enable-max-mtu=BYTES,enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)],
275 MTU=$enableval 285 MTU=$enableval
276) 286)
277AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.]) 287AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.])
278 288
279COMPRESS=1 289COMPRESS=1
280AC_ARG_ENABLE(compression, 290AC_ARG_ENABLE(compression,
281 [AC_HELP_STRING(--disable-compression, Disable compression support.)], 291 [AS_HELP_STRING(--disable-compression,Disable compression support.)],
282 if test "x$enableval" = xno; then 292 if test "x$enableval" = xno; then
283 COMPRESS=0 293 COMPRESS=0
284 fi 294 fi
285) 295)
286AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.]) 296AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.])
287 297
288CIPHER=bf_cbc 298CIPHER=bf_cbc
289AC_ARG_ENABLE(cipher, 299AC_ARG_ENABLE(cipher,
290 [AC_HELP_STRING(--enable-cipher, [ 300 [AS_HELP_STRING(--enable-cipher,
291 Select the symmetric cipher (default "bf"). Must be one of 301 Select the symmetric cipher (default "bf"). Must be one of
292 "bf" (blowfish), "aes-128", "aes-192" or "aes-256".])], 302 "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".)],
293 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi 303 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi
294 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi 304 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi
295 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi 305 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi
296 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi 306 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi
297) 307)
298AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.]) 308AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.])
299 309
300DIGEST=sha1 310DIGEST=sha1
301AC_ARG_ENABLE(digest, 311AC_ARG_ENABLE(digest,
302 [AC_HELP_STRING(--enable-digest, [ 312 [AS_HELP_STRING(--enable-digest,
303 Select the digets algorithm to use (default "sha1"). Must be one of 313 Select the digets algorithm to use (default "sha1"). Must be one of
304 "sha1", "ripemd160", "md4" or "md5".])], 314 "sha1", "ripemd160", "md5" or "md4" (insecure).)],
305 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi 315 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi
306 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi 316 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi
317 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi
307 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi 318 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi
308 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi
309) 319)
310AC_DEFINE_UNQUOTED(ENABLE_DIGEST, EVP_${DIGEST}, [Select the digest algorithm to use.]) 320AC_DEFINE_UNQUOTED(ENABLE_DIGEST, EVP_${DIGEST}, [Select the digest algorithm to use.])
311 321
312if $CXX -v --help 2>&1 | grep -q fno-rtti; then 322if $CXX -v --help 2>&1 | grep -q fno-rtti; then
313 CXXFLAGS="$CXXFLAGS -fno-rtti" 323 CXXFLAGS="$CXXFLAGS -fno-rtti"
… …
315 325
316if $CXX -v --help 2>&1 | grep -q fexceptions; then 326if $CXX -v --help 2>&1 | grep -q fexceptions; then
317 CXXFLAGS="$CXXFLAGS -fno-exceptions" 327 CXXFLAGS="$CXXFLAGS -fno-exceptions"
318fi 328fi
319 329
320if $CXX -v --help 2>&1 | grep -q ffunction-sections; then 330dnl if $CXX -v --help 2>&1 | grep -q ffunction-sections; then
321 CXXFLAGS="$CXXFLAGS -ffunction-sections" 331dnl CXXFLAGS="$CXXFLAGS -ffunction-sections"
322fi 332dnl fi
323 333dnl
324if $LD -v --help 2>&1 | grep -q gc-sections; then 334dnl if $LD -v --help 2>&1 | grep -q gc-sections; then
325 LDFLAGS="$LDFLAGS -Wl,--gc-sections" 335dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections"
326fi 336dnl fi
327 337
328AC_CONFIG_COMMANDS_POST([ 338AC_CONFIG_COMMANDS_POST([
329 339
330echo 340echo
331echo "***" 341echo "***"
… …
336echo "*** Digest used: $DIGEST" 346echo "*** Digest used: $DIGEST"
337echo "*** HMAC length: $HMAC" 347echo "*** HMAC length: $HMAC"
338echo "*** RAND used: $RAND" 348echo "*** RAND used: $RAND"
339echo "*** Max. MTU: $MTU" 349echo "*** Max. MTU: $MTU"
340echo "*** Compression: $COMPRESS" 350echo "*** Compression: $COMPRESS"
341echo "***"
342 351
343if test "x$DIGEST" = xmd4; then 352if test "x$DIGEST" = xmd4; then
344echo "*** WARNING" 353echo "***"
345echo "*** The digest you have chosen ($DIGEST) is known to be insecure" 354echo "*** WARNING: The digest you have chosen ($DIGEST) is known to be insecure"
346echo "***"
347fi 355fi
356
357if test "$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 "***"
348 368
349echo 369echo
350 370
351]) 371])
352 372
353AC_SUBST(INCLUDES) 373AC_SUBST(INCLUDES)
354 374
355AC_OUTPUT(Makefile po/Makefile.in 375AC_CONFIG_FILES([Makefile po/Makefile.in
356src/Makefile 376src/Makefile
377src/rohc/Makefile
357doc/Makefile 378doc/Makefile
358lib/Makefile 379lib/Makefile
359m4/Makefile 380m4/Makefile
360) 381])
382AC_OUTPUT

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