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Comparing gvpe/configure.ac (file contents):
Revision 1.14 by pcg, Wed Oct 15 01:35:45 2003 UTC vs.
Revision 1.40 by pcg, Wed Mar 23 20:22:01 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, 1.2) 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)
… …
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 extenstions])
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"
87 "tincd/openbsd"
88 "native/darwin"
89 "tincd/darwin"
90 "native/cygwin";
73 Untested combinations are: 91 Untested combinations are:
74 "tincd/netbsd"
75 "tincd/darwin"
76 "tincd/solaris" 92 "tincd/solaris"
77 "tincd/openbsd"; 93 "tincd/mingw"
94 "tincd/raw_socket"
95 "tincd/uml_socket";
78 Broken combinations are: 96 Broken combinations are:
79 "tincd/cygwin"; 97 "tincd/cygwin";
80 The default is to autodetect. 98 The default is to autodetect.
81 ])], 99 )],
82 [ 100 [
83 IFTYPE=`echo $enableval | sed s%/.*%%` 101 IFTYPE=`echo $enableval | sed s%/.*%%`
84 IFSUBTYPE=`echo $enableval | sed s%.*/%%` 102 IFSUBTYPE=`echo $enableval | sed s%.*/%%`
85 ] 103 ]
86) 104)
… …
99 IFTYPE=tincd 117 IFTYPE=tincd
100 IFSUBTYPE=freebsd 118 IFSUBTYPE=freebsd
101 AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD]) 119 AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD])
102 ;; 120 ;;
103 *darwin*) 121 *darwin*)
104 IFTYPE=tincd 122 IFTYPE=native
105 IFSUBTYPE=darwin 123 IFSUBTYPE=darwin
106 AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)]) 124 AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)])
107 ;; 125 ;;
108 *solaris*) 126 *solaris*)
109 IFTYPE=tincd 127 IFTYPE=tincd
… …
119 IFTYPE=tincd 137 IFTYPE=tincd
120 IFSUBTYPE=netbsd 138 IFSUBTYPE=netbsd
121 AC_DEFINE(HAVE_NETBSD, 1, [NetBSD]) 139 AC_DEFINE(HAVE_NETBSD, 1, [NetBSD])
122 ;; 140 ;;
123 *cygwin*) 141 *cygwin*)
124 IFTYPE=tincd 142 IFTYPE=native
125 IFSUBTYPE=cygwin 143 IFSUBTYPE=cygwin
126 AC_DEFINE(HAVE_CYGWIN, 1, [Cygwin]) 144 AC_DEFINE(HAVE_CYGWIN, 1, [Cygwin])
127 ;; 145 ;;
128 *) 146 *)
129 AC_MSG_ERROR("Unknown operating system.") 147 AC_MSG_ERROR("Unknown operating system.")
… …
131 esac 149 esac
132fi 150fi
133AC_MSG_RESULT($IFTYPE/$IFSUBTYPE) 151AC_MSG_RESULT($IFTYPE/$IFSUBTYPE)
134AC_SUBST(IFTYPE,$IFTYPE) 152AC_SUBST(IFTYPE,$IFTYPE)
135AC_SUBST(IFSUBTYPE,$IFSUBTYPE) 153AC_SUBST(IFSUBTYPE,$IFSUBTYPE)
154AC_DEFINE_UNQUOTED(IFTYPE,"$IFTYPE",[kernel interface type])
155AC_DEFINE_UNQUOTED(IFSUBTYPE,"$IFSUBTYPE",[kernel interface subtype])
136 156
137AC_CACHE_SAVE 157AC_CACHE_SAVE
138 158
139dnl Checks for libraries. 159dnl Checks for libraries.
140 160
141AC_LANG(C++) 161AC_LANG(C++)
142AC_CHECK_HEADERS(ext/hash_map) 162AC_CHECK_HEADERS(ext/hash_map clocale)
143 163
144dnl Checks for header files. 164dnl Checks for header files.
145AC_CHECK_HEADERS([fcntl.h inttypes.h limits.h malloc.h stdint.h strings.h syslog.h unistd.h \ 165AC_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 \ 166 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]) 167 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], [], [], 168AC_CHECK_HEADERS([arpa/inet.h net/ethernet.h net/if.h netinet/ip.h netinet/tcp.h netinet/in_systm.h], [], [],
149[ 169[
150#include <sys/types.h> 170#include <sys/types.h>
151#include <sys/socket.h> 171#include <sys/socket.h>
152#ifdef HAVE_NETINET_IN_H 172#ifdef HAVE_NETINET_IN_H
153# include <netinet/in.h> 173# include <netinet/in.h>
… …
167AC_HEADER_TIME 187AC_HEADER_TIME
168AC_STRUCT_TM 188AC_STRUCT_TM
169 189
170AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t, 190AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
171[ 191[
172 AC_TRY_COMPILE( 192 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
173 [#include <sys/types.h> 193 #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]) 194])
179if test $ac_cv_type_socklen_t = yes; then 195if test $ac_cv_type_socklen_t = yes; then
180 AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available]) 196 AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available])
181fi 197fi
182 198
183AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo, 199AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo,
184[ 200[
185 AC_TRY_COMPILE( 201 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
186 [#include <sys/types.h>
187 #include <sys/socket.h> 202 #include <sys/socket.h>
188 #include <netdb.h>], 203 #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]) 204])
193if test $ac_cv_struct_addrinfo = yes; then 205if test $ac_cv_struct_addrinfo = yes; then
194 AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available]) 206 AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available])
195fi 207fi
196 208
… …
200AC_LANG_PUSH(C) 212AC_LANG_PUSH(C)
201 213
202AC_HEADER_STDC 214AC_HEADER_STDC
203 215
204dnl argl, could somebody catapult darwin into the 21st century??? 216dnl argl, could somebody catapult darwin into the 21st century???
205AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall poll) 217AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall)
206 218
207AC_FUNC_ALLOCA 219AC_FUNC_ALLOCA
208 220
209dnl Support for SunOS 221dnl Support for SunOS
210 222
… …
221 233
222AC_CACHE_SAVE 234AC_CACHE_SAVE
223 235
224dnl These are defined in files in m4/ 236dnl These are defined in files in m4/
225tinc_TUNTAP 237tinc_TUNTAP
238
226tinc_OPENSSL 239tinc_OPENSSL
240if test "x$openssl_include" != x; then
227CXXFLAGS="$CXXFLAGS -I$openssl_include" 241 CXXFLAGS="$CXXFLAGS -I$openssl_include"
242fi
228dnl tinc_ZLIB 243dnl tinc_ZLIB
229 244
245AC_ARG_ENABLE(static-daemon,
246 [AS_HELP_STRING(--enable-static-daemon,enable statically linked daemon.)],
247 [LDFLAGS_DAEMON=-static]
248)
249AC_SUBST(LDFLAGS_DAEMON)
250
230AC_ARG_ENABLE(rohc, 251AC_ARG_ENABLE(rohc,
231 [AC_HELP_STRING(--enable-rohc, [enable robust header compression (rfc3095).])], 252 [AS_HELP_STRING(--enable-rohc,enable robust header compression (rfc3095).)],
232 [ 253 [
233 echo 254 echo
234 echo "**********************************************************************" 255 echo "**********************************************************************"
235 echo "**********************************************************************" 256 echo "**********************************************************************"
236 echo "**** --enable-rohc not yet implemented *******************************" 257 echo "**** --enable-rohc is highly experimental, do not use ****************"
237 echo "**********************************************************************"
238 echo "**** uuh sorry, I am such an ass, but I didn't find any rfc3095 (ROHC)"
239 echo "**** implementation to be used in GPL code on the web."
240 echo "**** so this option is just a fake. Please implement one and send it"
241 echo "**** to me ;)"
242 echo "**********************************************************************"
243 echo "**********************************************************************"
244 echo "**********************************************************************" 258 echo "**********************************************************************"
245 echo "**********************************************************************" 259 echo "**********************************************************************"
246 echo 260 echo
261 rohc=true
262 AC_DEFINE_UNQUOTED(ENABLE_ROHC, 1, [ROHC support])
247 ] 263 ]
248) 264)
249 265
266AM_CONDITIONAL(ROHC, test x$rohc = xtrue)
267
250AC_ARG_ENABLE(icmp, 268AC_ARG_ENABLE(icmp,
251 [AC_HELP_STRING(--enable-icmp, [enable icmp protocol support (default disabled).])], 269 [AS_HELP_STRING(--enable-icmp,enable icmp protocol support (default disabled).)],
252 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.]) 270 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.])
253) 271)
254 272
255AC_ARG_ENABLE(tcp, 273AC_ARG_ENABLE(tcp,
256 [AC_HELP_STRING(--enable-tcp, [enable tcp protocol support (default disabled).])], 274 [AS_HELP_STRING(--enable-tcp,enable tcp protocol support (default disabled).)],
257 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.]) 275 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.])
258) 276)
259 277
278AC_ARG_ENABLE(dns,
279 [AS_HELP_STRING(--enable-dns,enable dns tunnel protocol support (DOES NOT WORK).)],
280 [
281 AC_CHECK_HEADER(gmp.h,,[AC_MSG_ERROR([gmp.h not found, required for --enable-dns])])
282 AC_CHECK_LIB(gmp,main,,[AC_MSG_ERROR([libgmp not found, required for --enable-dns])])
283
284 AC_DEFINE_UNQUOTED(ENABLE_DNS, 1, [DNS tunnel protocol support.])
285 ]
286)
287
260AC_ARG_ENABLE(http-proxy, 288AC_ARG_ENABLE(http-proxy,
261 [AC_HELP_STRING(--enable-http-proxy, [enable http proxy connect support (default disabled).])], 289 [AS_HELP_STRING(--enable-http-proxy,enable http proxy connect support (default disabled).)],
262 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.]) 290 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
263) 291)
264 292
265HMAC=12 dnl see also the AC_HELP_STRING 293HMAC=12
266AC_ARG_ENABLE(hmac-length, 294AC_ARG_ENABLE(hmac-length,
267 [AC_HELP_STRING(--enable-hmac-length=BYTES, [use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])], 295 [AS_HELP_STRING(--enable-hmac-length=BYTES,[
296 use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])],
268 HMAC=$enableval 297 HMAC=$enableval
269) 298)
270AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.]) 299AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.])
271 300
272RAND=8 dnl see also the AC_HELP_STRING 301RAND=8
273AC_ARG_ENABLE(rand-length, 302AC_ARG_ENABLE(rand-length,
274 [AC_HELP_STRING(--enable-rand-length=BYTES, [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])], 303 [AS_HELP_STRING(--enable-rand-length=BYTES,
304 [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])],
275 RAND=$enableval 305 RAND=$enableval
276) 306)
277AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.]) 307AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.])
278 308
279MTU=1500 dnl see also the AC_HELP_STRING 309MTU=1500
280AC_ARG_ENABLE(mtu, 310AC_ARG_ENABLE(mtu,
281 [AC_HELP_STRING(--enable-max-mtu=BYTES, enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)], 311 [AS_HELP_STRING(--enable-max-mtu=BYTES,enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)],
282 MTU=$enableval 312 MTU=$enableval
283) 313)
284AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.]) 314AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.])
285 315
286COMPRESS=1 316COMPRESS=1
287AC_ARG_ENABLE(compression, 317AC_ARG_ENABLE(compression,
288 [AC_HELP_STRING(--disable-compression, Disable compression support.)], 318 [AS_HELP_STRING(--disable-compression,Disable compression support.)],
289 if test "x$enableval" = xno; then 319 if test "x$enableval" = xno; then
290 COMPRESS=0 320 COMPRESS=0
291 fi 321 fi
292) 322)
293AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.]) 323AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.])
294 324
295CIPHER=bf_cbc 325CIPHER=bf_cbc
296AC_ARG_ENABLE(cipher, 326AC_ARG_ENABLE(cipher,
297 [AC_HELP_STRING(--enable-cipher, [ 327 [AS_HELP_STRING(--enable-cipher,[
298 Select the symmetric cipher (default "bf"). Must be one of 328 Select the symmetric cipher (default "bf").
299 "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])], 329 Must be one of "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])],
300 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi 330 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi
301 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi 331 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi
302 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi 332 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi
303 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi 333 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi
304) 334)
305AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.]) 335AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.])
306 336
307DIGEST=sha1 337DIGEST=sha1
308AC_ARG_ENABLE(digest, 338AC_ARG_ENABLE(digest,
309 [AC_HELP_STRING(--enable-digest, [ 339 [AS_HELP_STRING(--enable-digest,[
310 Select the digets algorithm to use (default "sha1"). Must be one of 340 Select the digets algorithm to use (default "sha1"). Must be one of
311 "sha1", "ripemd160", "md5" or "md4" (insecure).])], 341 "sha1", "ripemd160", "md5" or "md4" (insecure).])],
312 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi 342 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi
313 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi 343 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi
314 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi 344 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi
315 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi 345 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi
316) 346)
… …
322 352
323if $CXX -v --help 2>&1 | grep -q fexceptions; then 353if $CXX -v --help 2>&1 | grep -q fexceptions; then
324 CXXFLAGS="$CXXFLAGS -fno-exceptions" 354 CXXFLAGS="$CXXFLAGS -fno-exceptions"
325fi 355fi
326 356
327if $CXX -v --help 2>&1 | grep -q ffunction-sections; then 357dnl if $CXX -v --help 2>&1 | grep -q ffunction-sections; then
328 CXXFLAGS="$CXXFLAGS -ffunction-sections" 358dnl CXXFLAGS="$CXXFLAGS -ffunction-sections"
329fi 359dnl fi
330 360dnl
331if $LD -v --help 2>&1 | grep -q gc-sections; then 361dnl if $LD -v --help 2>&1 | grep -q gc-sections; then
332 LDFLAGS="$LDFLAGS -Wl,--gc-sections" 362dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections"
333fi 363dnl fi
334 364
335AC_CONFIG_COMMANDS_POST([ 365AC_CONFIG_COMMANDS_POST([
336 366
337echo 367echo
338echo "***" 368echo "***"
… …
343echo "*** Digest used: $DIGEST" 373echo "*** Digest used: $DIGEST"
344echo "*** HMAC length: $HMAC" 374echo "*** HMAC length: $HMAC"
345echo "*** RAND used: $RAND" 375echo "*** RAND used: $RAND"
346echo "*** Max. MTU: $MTU" 376echo "*** Max. MTU: $MTU"
347echo "*** Compression: $COMPRESS" 377echo "*** Compression: $COMPRESS"
348echo "***"
349 378
350if test "x$DIGEST" = xmd4; then 379if test "x$DIGEST" = xmd4; then
351echo "*** WARNING" 380echo "***"
352echo "*** The digest you have chosen ($DIGEST) is known to be insecure" 381echo "*** WARNING: The digest you have chosen ($DIGEST) is known to be insecure"
353echo "***"
354fi 382fi
383
384if test "$HMAC" -lt 12; then
385echo "***"
386echo "*** WARNING: The hmac length you have chosen ($HMAC) is probably insecure"
387fi
388
389if test "$RAND" -lt 8; then
390echo "***"
391echo "*** WARNING: The random prefix you have chosen ($RAND) is probably insecure"
392fi
393
394echo "***"
355 395
356echo 396echo
357 397
358]) 398])
359 399
360AC_SUBST(INCLUDES) 400AC_SUBST(INCLUDES)
361 401
362AC_OUTPUT(Makefile po/Makefile.in 402AC_CONFIG_FILES([Makefile po/Makefile.in
363src/Makefile 403src/Makefile
364doc/Makefile 404doc/Makefile
365lib/Makefile 405lib/Makefile
366m4/Makefile 406m4/Makefile
367) 407])
408AC_OUTPUT

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