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Comparing gvpe/configure.ac (file contents):
Revision 1.9 by pcg, Tue Oct 14 15:48:15 2003 UTC vs.
Revision 1.31 by pcg, Fri Jun 11 15:56:10 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" "tincd/linux" "tincd/freebsd"; 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/netbsd" "tincd/darwin" "tincd/solaris" 79 "tincd/netbsd"
73 "tincd/openbsd" "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 to autodetect. 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
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
223AC_ARG_ENABLE(rohc, 237AC_ARG_ENABLE(rohc,
224 [AC_HELP_STRING(--enable-rohc, [enable robust header compression (rfc3095).])], 238 [AS_HELP_STRING(--enable-rohc,enable robust header compression (rfc3095).)],
225 [ 239 [
226 echo 240 echo
227 echo "**********************************************************************" 241 echo "**********************************************************************"
228 echo "**********************************************************************" 242 echo "**********************************************************************"
229 echo "**** --enable-rohc not yet implemented *******************************" 243 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 "**********************************************************************" 244 echo "**********************************************************************"
238 echo "**********************************************************************" 245 echo "**********************************************************************"
239 echo 246 echo
247 rohc=true
248 AC_DEFINE_UNQUOTED(ENABLE_ROHC, 1, [ROHC support])
240 ] 249 ]
241) 250)
242 251
252AM_CONDITIONAL(ROHC, test x$rohc = xtrue)
253
243AC_ARG_ENABLE(icmp, 254AC_ARG_ENABLE(icmp,
244 [AC_HELP_STRING(--enable-icmp, [enable icmp protocol support (default disabled).])], 255 [AS_HELP_STRING(--enable-icmp,enable icmp protocol support (default disabled).)],
245 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.]) 256 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.])
246) 257)
247 258
248AC_ARG_ENABLE(tcp, 259AC_ARG_ENABLE(tcp,
249 [AC_HELP_STRING(--enable-tcp, [enable tcp protocol support (default disabled).])], 260 [AS_HELP_STRING(--enable-tcp,enable tcp protocol support (default disabled).)],
250 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.]) 261 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.])
251) 262)
252 263
264AC_ARG_ENABLE(dns,
265 [AS_HELP_STRING(--enable-dns,enable dns tunnel protocol support (DOES NOT WORK).)],
266 AC_DEFINE_UNQUOTED(ENABLE_DNS, 1, [DNS tunnel protocol support.])
267)
268
253AC_ARG_ENABLE(http-proxy, 269AC_ARG_ENABLE(http-proxy,
254 [AC_HELP_STRING(--enable-http-proxy, [enable http proxy connect support (default disabled).])], 270 [AS_HELP_STRING(--enable-http-proxy,enable http proxy connect support (default disabled).)],
255 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.]) 271 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
256) 272)
257 273
258HMAC=12 dnl see also the AC_HELP_STRING 274HMAC=12
259AC_ARG_ENABLE(hmac-length, 275AC_ARG_ENABLE(hmac-length,
260 [AC_HELP_STRING(--enable-hmac-length=BYTES, [use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])], 276 [AS_HELP_STRING(--enable-hmac-length=BYTES,[
277 use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])],
261 HMAC=$enableval 278 HMAC=$enableval
262) 279)
263AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.]) 280AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.])
264 281
265RAND=8 dnl see also the AC_HELP_STRING 282RAND=8
266AC_ARG_ENABLE(rand-length, 283AC_ARG_ENABLE(rand-length,
267 [AC_HELP_STRING(--enable-rand-length=BYTES, [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])], 284 [AS_HELP_STRING(--enable-rand-length=BYTES,
285 [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])],
268 RAND=$enableval 286 RAND=$enableval
269) 287)
270AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.]) 288AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.])
271 289
272MTU=1500 dnl see also the AC_HELP_STRING 290MTU=1500
273AC_ARG_ENABLE(mtu, 291AC_ARG_ENABLE(mtu,
274 [AC_HELP_STRING(--enable-max-mtu=BYTES, enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)], 292 [AS_HELP_STRING(--enable-max-mtu=BYTES,enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)],
275 MTU=$enableval 293 MTU=$enableval
276) 294)
277AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.]) 295AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.])
278 296
279COMPRESS=1 297COMPRESS=1
280AC_ARG_ENABLE(compression, 298AC_ARG_ENABLE(compression,
281 [AC_HELP_STRING(--disable-compression, Disable compression support.)], 299 [AS_HELP_STRING(--disable-compression,Disable compression support.)],
282 if test "x$enableval" = xno; then 300 if test "x$enableval" = xno; then
283 COMPRESS=0 301 COMPRESS=0
284 fi 302 fi
285) 303)
286AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.]) 304AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.])
287 305
288CIPHER=bf_cbc 306CIPHER=bf_cbc
289AC_ARG_ENABLE(cipher, 307AC_ARG_ENABLE(cipher,
290 [AC_HELP_STRING(--enable-cipher, [ 308 [AS_HELP_STRING(--enable-cipher,[
291 Select the symmetric cipher (default "bf"). Must be one of 309 Select the symmetric cipher (default "bf").
292 "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])], 310 Must be one of "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])],
293 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi 311 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi
294 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi 312 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi
295 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi 313 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi
296 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi 314 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi
297) 315)
298AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.]) 316AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.])
299 317
300DIGEST=sha1 318DIGEST=sha1
301AC_ARG_ENABLE(digest, 319AC_ARG_ENABLE(digest,
302 [AC_HELP_STRING(--enable-digest, [ 320 [AS_HELP_STRING(--enable-digest,[
303 Select the digets algorithm to use (default "sha1"). Must be one of 321 Select the digets algorithm to use (default "sha1"). Must be one of
304 "sha1", "ripemd160", "md5" or "md4" (insecure).])], 322 "sha1", "ripemd160", "md5" or "md4" (insecure).])],
305 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi 323 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi
306 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi 324 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi
307 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi 325 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi
308 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi 326 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi
309) 327)
… …
315 333
316if $CXX -v --help 2>&1 | grep -q fexceptions; then 334if $CXX -v --help 2>&1 | grep -q fexceptions; then
317 CXXFLAGS="$CXXFLAGS -fno-exceptions" 335 CXXFLAGS="$CXXFLAGS -fno-exceptions"
318fi 336fi
319 337
320if $CXX -v --help 2>&1 | grep -q ffunction-sections; then 338dnl if $CXX -v --help 2>&1 | grep -q ffunction-sections; then
321 CXXFLAGS="$CXXFLAGS -ffunction-sections" 339dnl CXXFLAGS="$CXXFLAGS -ffunction-sections"
322fi 340dnl fi
323 341dnl
324if $LD -v --help 2>&1 | grep -q gc-sections; then 342dnl if $LD -v --help 2>&1 | grep -q gc-sections; then
325 LDFLAGS="$LDFLAGS -Wl,--gc-sections" 343dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections"
326fi 344dnl fi
327 345
328AC_CONFIG_COMMANDS_POST([ 346AC_CONFIG_COMMANDS_POST([
329 347
330echo 348echo
331echo "***" 349echo "***"
… …
336echo "*** Digest used: $DIGEST" 354echo "*** Digest used: $DIGEST"
337echo "*** HMAC length: $HMAC" 355echo "*** HMAC length: $HMAC"
338echo "*** RAND used: $RAND" 356echo "*** RAND used: $RAND"
339echo "*** Max. MTU: $MTU" 357echo "*** Max. MTU: $MTU"
340echo "*** Compression: $COMPRESS" 358echo "*** Compression: $COMPRESS"
341echo "***"
342 359
343if test "x$DIGEST" = xmd4; then 360if test "x$DIGEST" = xmd4; then
344echo "*** WARNING" 361echo "***"
345echo "*** The digest you have chosen ($DIGEST) is known to be insecure" 362echo "*** WARNING: The digest you have chosen ($DIGEST) is known to be insecure"
346echo "***"
347fi 363fi
364
365if test "$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 "***"
348 376
349echo 377echo
350 378
351]) 379])
352 380
353AC_SUBST(INCLUDES) 381AC_SUBST(INCLUDES)
354 382
355AC_OUTPUT(Makefile po/Makefile.in 383AC_CONFIG_FILES([Makefile po/Makefile.in
356src/Makefile 384src/Makefile
385src/rohc/Makefile
357doc/Makefile 386doc/Makefile
358lib/Makefile 387lib/Makefile
359m4/Makefile 388m4/Makefile
360) 389])
390AC_OUTPUT

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