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Comparing gvpe/configure.ac (file contents):
Revision 1.21 by pcg, Sat Jan 17 01:18:36 2004 UTC vs.
Revision 1.42 by pcg, Mon Dec 5 12:58:06 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, 1.4) 7AM_INIT_AUTOMAKE(gvpe, 1.9)
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
42#endif
43
44#if HAVE_CLOCALE
45# define CLOCALE <clocale>
46#else
47# define CLOCALE <locale.h>
36#endif 48#endif
37]) 49])
38 50
39dnl Include the macros from the m4/ directory 51dnl Include the macros from the m4/ directory
40AM_ACLOCAL_INCLUDE(m4) 52AM_ACLOCAL_INCLUDE(m4)
… …
43AM_GNU_GETTEXT_VERSION(0.11.5) 55AM_GNU_GETTEXT_VERSION(0.11.5)
44 56
45# Enable GNU extensions. 57# Enable GNU extensions.
46# Define this here, not in acconfig's @TOP@ section, since definitions 58# Define this here, not in acconfig's @TOP@ section, since definitions
47# in the latter don't make it into the configure-time tests. 59# in the latter don't make it into the configure-time tests.
48AC_DEFINE([_GNU_SOURCE], 1, [Enable GNU extenstions]) 60AC_DEFINE([_GNU_SOURCE], 1, [Enable GNU extensions])
49AC_DEFINE([__USE_BSD], 1, [Enable BSD extensions]) 61
62# do NOT define POSIX_SOURCE, sicne this clashes with many BSDs
63dnl AC_DEFINE([_POSIX_SOURCE], 1, [Enable POSIX 1003.1 extensions])
64dnl AC_DEFINE([_XOPEN_SOURCE], 500, [Enable XOPEN extensions])
50 65
51ALL_LINGUAS="" 66ALL_LINGUAS=""
52 67
53dnl Checks for programs. 68dnl Checks for programs.
54AC_PROG_CC 69AC_PROG_CC
… …
59AC_PROG_INSTALL 74AC_PROG_INSTALL
60AC_PROG_LN_S 75AC_PROG_LN_S
61AC_PROG_MAKE_SET 76AC_PROG_MAKE_SET
62AC_PROG_RANLIB 77AC_PROG_RANLIB
63 78
64AC_ISC_POSIX
65
66AC_ARG_ENABLE(iftype, 79AC_ARG_ENABLE(iftype,
67 [AC_HELP_STRING(--enable-iftype[=TYPE/SUBTYPE], [ 80 [AS_HELP_STRING(--enable-iftype=TYPE/SUBTYPE,
68 Use kernel/net device interface TYPE/SUBTYPE. 81 Use kernel/net device interface TYPE/SUBTYPE.
69 Working combinations are: 82 Working combinations are (see doc/gvpe.osdep.5.pod):
70 "native/linux" 83 "native/linux"
71 "tincd/linux" 84 "tincd/linux"
85 "tincd/netbsd"
72 "tincd/freebsd" 86 "tincd/freebsd"
73 "tincd/openbsd" 87 "tincd/openbsd"
88 "native/darwin"
74 "tincd/darwin" 89 "tincd/darwin"
75 "native/cygwin"; 90 "native/cygwin";
76 Untested combinations are: 91 Untested combinations are:
77 "tincd/netbsd" 92 "tincd/bsd"
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)
… …
101 IFTYPE=tincd 118 IFTYPE=tincd
102 IFSUBTYPE=freebsd 119 IFSUBTYPE=freebsd
103 AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD]) 120 AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD])
104 ;; 121 ;;
105 *darwin*) 122 *darwin*)
106 IFTYPE=tincd 123 IFTYPE=native
107 IFSUBTYPE=darwin 124 IFSUBTYPE=darwin
108 AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)]) 125 AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)])
109 ;; 126 ;;
110 *solaris*) 127 *solaris*)
111 IFTYPE=tincd 128 IFTYPE=tincd
… …
141AC_CACHE_SAVE 158AC_CACHE_SAVE
142 159
143dnl Checks for libraries. 160dnl Checks for libraries.
144 161
145AC_LANG(C++) 162AC_LANG(C++)
146AC_CHECK_HEADERS(ext/hash_map) 163AC_CHECK_HEADERS(ext/hash_map clocale)
147 164
148dnl Checks for header files. 165dnl Checks for header files.
149AC_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 \
150 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 \
151 sys/mman.h netinet/in.h]) 168 sys/mman.h netinet/in.h])
152AC_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], [], [],
153[ 170[
154#include <sys/types.h> 171#include <sys/types.h>
155#include <sys/socket.h> 172#include <sys/socket.h>
156#ifdef HAVE_NETINET_IN_H 173#ifdef HAVE_NETINET_IN_H
157# include <netinet/in.h> 174# include <netinet/in.h>
… …
171AC_HEADER_TIME 188AC_HEADER_TIME
172AC_STRUCT_TM 189AC_STRUCT_TM
173 190
174AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t, 191AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
175[ 192[
176 AC_TRY_COMPILE( 193 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
177 [#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])
178 #include <sys/socket.h>],
179 [socklen_t len = 42; return len;],
180 ac_cv_type_socklen_t=yes,
181 ac_cv_type_socklen_t=no)
182]) 195])
183if test $ac_cv_type_socklen_t = yes; then 196if test $ac_cv_type_socklen_t = yes; then
184 AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available]) 197 AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available])
185fi 198fi
186 199
187AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo, 200AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo,
188[ 201[
189 AC_TRY_COMPILE( 202 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
190 [#include <sys/types.h>
191 #include <sys/socket.h> 203 #include <sys/socket.h>
192 #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])
193 [struct addrinfo ai; ai.ai_family = AF_INET; return ai.ai_family;],
194 ac_cv_struct_addrinfo=yes,
195 ac_cv_struct_addrinfo=no)
196]) 205])
197if test $ac_cv_struct_addrinfo = yes; then 206if test $ac_cv_struct_addrinfo = yes; then
198 AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available]) 207 AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available])
199fi 208fi
200 209
… …
232if test "x$openssl_include" != x; then 241if test "x$openssl_include" != x; then
233 CXXFLAGS="$CXXFLAGS -I$openssl_include" 242 CXXFLAGS="$CXXFLAGS -I$openssl_include"
234fi 243fi
235dnl tinc_ZLIB 244dnl tinc_ZLIB
236 245
246AC_ARG_ENABLE(static-daemon,
247 [AS_HELP_STRING(--enable-static-daemon,enable statically linked daemon.)],
248 [LDFLAGS_DAEMON=-static]
249)
250AC_SUBST(LDFLAGS_DAEMON)
251
237AC_ARG_ENABLE(rohc, 252AC_ARG_ENABLE(rohc,
238 [AC_HELP_STRING(--enable-rohc, [enable robust header compression (rfc3095).])], 253 [AS_HELP_STRING(--enable-rohc,enable robust header compression (rfc3095).)],
239 [ 254 [
240 echo 255 echo
241 echo "**********************************************************************" 256 echo "**********************************************************************"
242 echo "**********************************************************************" 257 echo "**********************************************************************"
243 echo "**** --enable-rohc not yet implemented *******************************" 258 echo "**** --enable-rohc is highly experimental, do not use ****************"
244 echo "**********************************************************************"
245 echo "**** uuh sorry, I am such an ass, but I didn't find any rfc3095 (ROHC)"
246 echo "**** implementation to be used in GPL code on the web."
247 echo "**** so this option is just a fake. Please implement one and send it"
248 echo "**** to me ;)"
249 echo "**********************************************************************"
250 echo "**********************************************************************"
251 echo "**********************************************************************" 259 echo "**********************************************************************"
252 echo "**********************************************************************" 260 echo "**********************************************************************"
253 echo 261 echo
262 rohc=true
263 AC_DEFINE_UNQUOTED(ENABLE_ROHC, 1, [ROHC support])
254 ] 264 ]
255) 265)
256 266
267AM_CONDITIONAL(ROHC, test x$rohc = xtrue)
268
269dnl AC_ARG_ENABLE(bridging,
270dnl [AS_HELP_STRING(--enable-bridging,enable bridging support (default disabled).)],
271dnl AC_DEFINE_UNQUOTED(ENABLE_BRIDGING, 1, [bridging support.])
272dnl )
273
257AC_ARG_ENABLE(icmp, 274AC_ARG_ENABLE(icmp,
258 [AC_HELP_STRING(--enable-icmp, [enable icmp protocol support (default disabled).])], 275 [AS_HELP_STRING(--enable-icmp,enable icmp protocol support (default disabled).)],
259 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.]) 276 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.])
260) 277)
261 278
262AC_ARG_ENABLE(tcp, 279AC_ARG_ENABLE(tcp,
263 [AC_HELP_STRING(--enable-tcp, [enable tcp protocol support (default disabled).])], 280 [AS_HELP_STRING(--enable-tcp,enable tcp protocol support (default disabled).)],
264 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.]) 281 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.])
265) 282)
266 283
284AC_ARG_ENABLE(dns,
285 [AS_HELP_STRING(--enable-dns,enable dns tunnel protocol support (DOES NOT WORK).)],
286 [
287 AC_CHECK_HEADER(gmp.h,,[AC_MSG_ERROR([gmp.h not found, required for --enable-dns])])
288 AC_CHECK_LIB(gmp,main,,[AC_MSG_ERROR([libgmp not found, required for --enable-dns])])
289
290 AC_DEFINE_UNQUOTED(ENABLE_DNS, 1, [DNS tunnel protocol support.])
291 ]
292)
293
267AC_ARG_ENABLE(http-proxy, 294AC_ARG_ENABLE(http-proxy,
268 [AC_HELP_STRING(--enable-http-proxy, [enable http proxy connect support (default disabled).])], 295 [AS_HELP_STRING(--enable-http-proxy,enable http proxy connect support (default disabled).)],
269 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.]) 296 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
270) 297)
271 298
272HMAC=8 dnl see also the AC_HELP_STRING 299HMAC=12
273AC_ARG_ENABLE(hmac-length, 300AC_ARG_ENABLE(hmac-length,
274 [AC_HELP_STRING(--enable-hmac-length=BYTES, [use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])], 301 [AS_HELP_STRING(--enable-hmac-length=BYTES,[
302 use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])],
275 HMAC=$enableval 303 HMAC=$enableval
276) 304)
277AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.]) 305AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.])
278 306
279RAND=8 dnl see also the AC_HELP_STRING 307RAND=8
280AC_ARG_ENABLE(rand-length, 308AC_ARG_ENABLE(rand-length,
281 [AC_HELP_STRING(--enable-rand-length=BYTES, [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])], 309 [AS_HELP_STRING(--enable-rand-length=BYTES,
310 [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])],
282 RAND=$enableval 311 RAND=$enableval
283) 312)
284AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.]) 313AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.])
285 314
286MTU=1500 dnl see also the AC_HELP_STRING 315MTU=1500
287AC_ARG_ENABLE(mtu, 316AC_ARG_ENABLE(mtu,
288 [AC_HELP_STRING(--enable-max-mtu=BYTES, enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)], 317 [AS_HELP_STRING(--enable-max-mtu=BYTES,enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)],
289 MTU=$enableval 318 MTU=$enableval
290) 319)
291AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.]) 320AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.])
292 321
293COMPRESS=1 322COMPRESS=1
294AC_ARG_ENABLE(compression, 323AC_ARG_ENABLE(compression,
295 [AC_HELP_STRING(--disable-compression, Disable compression support.)], 324 [AS_HELP_STRING(--disable-compression,Disable compression support.)],
296 if test "x$enableval" = xno; then 325 if test "x$enableval" = xno; then
297 COMPRESS=0 326 COMPRESS=0
298 fi 327 fi
299) 328)
300AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.]) 329AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.])
301 330
302CIPHER=bf_cbc 331CIPHER=aes_128_cbc
303AC_ARG_ENABLE(cipher, 332AC_ARG_ENABLE(cipher,
304 [AC_HELP_STRING(--enable-cipher, [ 333 [AS_HELP_STRING(--enable-cipher,[
305 Select the symmetric cipher (default "bf"). Must be one of 334 Select the symmetric cipher (default "aes-128").
306 "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])], 335 Must be one of "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])],
307 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi 336 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi
308 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi 337 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi
309 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi 338 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi
310 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi 339 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi
311) 340)
312AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.]) 341AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.])
313 342
314DIGEST=sha1 343DIGEST=ripemd160
315AC_ARG_ENABLE(digest, 344AC_ARG_ENABLE(digest,
316 [AC_HELP_STRING(--enable-digest, [ 345 [AS_HELP_STRING(--enable-digest,[
317 Select the digets algorithm to use (default "sha1"). Must be one of 346 Select the digets algorithm to use (default "ripemd160"). Must be one of
318 "sha1", "ripemd160", "md5" or "md4" (insecure).])], 347 "sha1", "ripemd160", "md5" or "md4" (insecure).])],
319 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi 348 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi
320 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi 349 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi
321 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi 350 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi
322 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi 351 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi
323) 352)
… …
337dnl 366dnl
338dnl if $LD -v --help 2>&1 | grep -q gc-sections; then 367dnl if $LD -v --help 2>&1 | grep -q gc-sections; then
339dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections" 368dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections"
340dnl fi 369dnl fi
341 370
342AC_CONFIG_COMMANDS_POST([ 371AC_SUBST(INCLUDES)
372
373AC_CONFIG_FILES([Makefile po/Makefile.in
374src/Makefile
375doc/Makefile
376lib/Makefile
377m4/Makefile
378])
379AC_OUTPUT
343 380
344echo 381echo
345echo "***" 382echo "***"
346echo "*** Configuration Summary" 383echo "*** Configuration Summary"
347echo "***" 384echo "***"
… …
349echo "*** Cipher used: $CIPHER" 386echo "*** Cipher used: $CIPHER"
350echo "*** Digest used: $DIGEST" 387echo "*** Digest used: $DIGEST"
351echo "*** HMAC length: $HMAC" 388echo "*** HMAC length: $HMAC"
352echo "*** RAND used: $RAND" 389echo "*** RAND used: $RAND"
353echo "*** Max. MTU: $MTU" 390echo "*** Max. MTU: $MTU"
354echo "*** Compression: $COMPRESS" 391
355echo "***" 392echo "***"
393echo "*** Enable options:"
394grep ENABLE_ config.h | sed -e 's/^/*** /'
356 395
357if test "x$DIGEST" = xmd4; then 396if test "x$DIGEST" = xmd4; then
358echo "*** WARNING" 397echo "***"
359echo "*** The digest you have chosen ($DIGEST) is known to be insecure" 398echo "*** WARNING: The digest you have chosen ($DIGEST) is known to be insecure"
360echo "***"
361fi 399fi
362 400
401if test "$HMAC" -lt 12; then
402echo "***"
403echo "*** WARNING: The hmac length you have chosen ($HMAC) is probably insecure"
404fi
405
406if test "$RAND" -lt 8; then
407echo "***"
408echo "*** WARNING: The random prefix you have chosen ($RAND) is probably insecure"
409fi
410
411echo "***"
363echo 412echo
364 413
365])
366 414
367AC_SUBST(INCLUDES)
368
369AC_OUTPUT(Makefile po/Makefile.in
370src/Makefile
371doc/Makefile
372lib/Makefile
373m4/Makefile
374)

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