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Comparing gvpe/configure.ac (file contents):
Revision 1.12 by pcg, Tue Oct 14 20:02:35 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" "tincd/linux" "tincd/freebsd"; 83 "native/linux"
84 "tincd/linux"
85 "tincd/netbsd"
86 "tincd/freebsd"
87 "tincd/openbsd"
88 "native/darwin"
89 "tincd/darwin"
90 "native/cygwin";
71 Untested combinations are: 91 Untested combinations are:
72 "tincd/netbsd" "tincd/darwin" "tincd/solaris" 92 "tincd/solaris"
73 "tincd/openbsd" "tincd/cygwin"; 93 "tincd/mingw"
94 "tincd/raw_socket"
95 "tincd/uml_socket";
74 Broken combinations are: 96 Broken combinations are:
75 "native/cygwin"; 97 "tincd/cygwin";
76 The default is to autodetect. 98 The default is to autodetect.
77 ])], 99 )],
78 [ 100 [
79 IFTYPE=`echo $enableval | sed s%/.*%%` 101 IFTYPE=`echo $enableval | sed s%/.*%%`
80 IFSUBTYPE=`echo $enableval | sed s%.*/%%` 102 IFSUBTYPE=`echo $enableval | sed s%.*/%%`
81 ] 103 ]
82) 104)
… …
95 IFTYPE=tincd 117 IFTYPE=tincd
96 IFSUBTYPE=freebsd 118 IFSUBTYPE=freebsd
97 AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD]) 119 AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD])
98 ;; 120 ;;
99 *darwin*) 121 *darwin*)
100 IFTYPE=tincd 122 IFTYPE=native
101 IFSUBTYPE=darwin 123 IFSUBTYPE=darwin
102 AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)]) 124 AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)])
103 ;; 125 ;;
104 *solaris*) 126 *solaris*)
105 IFTYPE=tincd 127 IFTYPE=tincd
… …
115 IFTYPE=tincd 137 IFTYPE=tincd
116 IFSUBTYPE=netbsd 138 IFSUBTYPE=netbsd
117 AC_DEFINE(HAVE_NETBSD, 1, [NetBSD]) 139 AC_DEFINE(HAVE_NETBSD, 1, [NetBSD])
118 ;; 140 ;;
119 *cygwin*) 141 *cygwin*)
120 IFTYPE=tincd 142 IFTYPE=native
121 IFSUBTYPE=cygwin 143 IFSUBTYPE=cygwin
122 AC_DEFINE(HAVE_CYGWIN, 1, [Cygwin]) 144 AC_DEFINE(HAVE_CYGWIN, 1, [Cygwin])
123 ;; 145 ;;
124 *) 146 *)
125 AC_MSG_ERROR("Unknown operating system.") 147 AC_MSG_ERROR("Unknown operating system.")
… …
127 esac 149 esac
128fi 150fi
129AC_MSG_RESULT($IFTYPE/$IFSUBTYPE) 151AC_MSG_RESULT($IFTYPE/$IFSUBTYPE)
130AC_SUBST(IFTYPE,$IFTYPE) 152AC_SUBST(IFTYPE,$IFTYPE)
131AC_SUBST(IFSUBTYPE,$IFSUBTYPE) 153AC_SUBST(IFSUBTYPE,$IFSUBTYPE)
154AC_DEFINE_UNQUOTED(IFTYPE,"$IFTYPE",[kernel interface type])
155AC_DEFINE_UNQUOTED(IFSUBTYPE,"$IFSUBTYPE",[kernel interface subtype])
132 156
133AC_CACHE_SAVE 157AC_CACHE_SAVE
134 158
135dnl Checks for libraries. 159dnl Checks for libraries.
136 160
137AC_LANG(C++) 161AC_LANG(C++)
138AC_CHECK_HEADERS(ext/hash_map) 162AC_CHECK_HEADERS(ext/hash_map clocale)
139 163
140dnl Checks for header files. 164dnl Checks for header files.
141AC_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 \
142 sys/file.h sys/ioctl.h sys/param.h sys/time.h netinet/in_systm.h 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 \
143 sys/poll.h sys/mman.h netinet/in.h]) 167 sys/mman.h netinet/in.h])
144AC_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], [], [],
145[ 169[
146#include <sys/types.h> 170#include <sys/types.h>
147#include <sys/socket.h> 171#include <sys/socket.h>
148#ifdef HAVE_NETINET_IN_H 172#ifdef HAVE_NETINET_IN_H
149# include <netinet/in.h> 173# include <netinet/in.h>
… …
163AC_HEADER_TIME 187AC_HEADER_TIME
164AC_STRUCT_TM 188AC_STRUCT_TM
165 189
166AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t, 190AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
167[ 191[
168 AC_TRY_COMPILE( 192 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
169 [#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])
170 #include <sys/socket.h>],
171 [socklen_t len = 42; return len;],
172 ac_cv_type_socklen_t=yes,
173 ac_cv_type_socklen_t=no)
174]) 194])
175if test $ac_cv_type_socklen_t = yes; then 195if test $ac_cv_type_socklen_t = yes; then
176 AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available]) 196 AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available])
177fi 197fi
178 198
179AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo, 199AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo,
180[ 200[
181 AC_TRY_COMPILE( 201 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
182 [#include <sys/types.h>
183 #include <sys/socket.h> 202 #include <sys/socket.h>
184 #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])
185 [struct addrinfo ai; ai.ai_family = AF_INET; return ai.ai_family;],
186 ac_cv_struct_addrinfo=yes,
187 ac_cv_struct_addrinfo=no)
188]) 204])
189if test $ac_cv_struct_addrinfo = yes; then 205if test $ac_cv_struct_addrinfo = yes; then
190 AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available]) 206 AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available])
191fi 207fi
192 208
… …
196AC_LANG_PUSH(C) 212AC_LANG_PUSH(C)
197 213
198AC_HEADER_STDC 214AC_HEADER_STDC
199 215
200dnl argl, could somebody catapult darwin into the 21st century??? 216dnl argl, could somebody catapult darwin into the 21st century???
201AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall poll) 217AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall)
202 218
203AC_FUNC_ALLOCA 219AC_FUNC_ALLOCA
204 220
205dnl Support for SunOS 221dnl Support for SunOS
206 222
… …
217 233
218AC_CACHE_SAVE 234AC_CACHE_SAVE
219 235
220dnl These are defined in files in m4/ 236dnl These are defined in files in m4/
221tinc_TUNTAP 237tinc_TUNTAP
238
222tinc_OPENSSL 239tinc_OPENSSL
240if test "x$openssl_include" != x; then
223CXXFLAGS="-I$openssl_include" 241 CXXFLAGS="$CXXFLAGS -I$openssl_include"
242fi
224dnl tinc_ZLIB 243dnl tinc_ZLIB
225 244
245AC_ARG_ENABLE(static-daemon,
246 [AS_HELP_STRING(--enable-static-daemon,enable statically linked daemon.)],
247 [LDFLAGS_DAEMON=-static]
248)
249AC_SUBST(LDFLAGS_DAEMON)
250
226AC_ARG_ENABLE(rohc, 251AC_ARG_ENABLE(rohc,
227 [AC_HELP_STRING(--enable-rohc, [enable robust header compression (rfc3095).])], 252 [AS_HELP_STRING(--enable-rohc,enable robust header compression (rfc3095).)],
228 [ 253 [
229 echo 254 echo
230 echo "**********************************************************************" 255 echo "**********************************************************************"
231 echo "**********************************************************************" 256 echo "**********************************************************************"
232 echo "**** --enable-rohc not yet implemented *******************************" 257 echo "**** --enable-rohc is highly experimental, do not use ****************"
233 echo "**********************************************************************"
234 echo "**** uuh sorry, I am such an ass, but I didn't find any rfc3095 (ROHC)"
235 echo "**** implementation to be used in GPL code on the web."
236 echo "**** so this option is just a fake. Please implement one and send it"
237 echo "**** to me ;)"
238 echo "**********************************************************************"
239 echo "**********************************************************************"
240 echo "**********************************************************************" 258 echo "**********************************************************************"
241 echo "**********************************************************************" 259 echo "**********************************************************************"
242 echo 260 echo
261 rohc=true
262 AC_DEFINE_UNQUOTED(ENABLE_ROHC, 1, [ROHC support])
243 ] 263 ]
244) 264)
245 265
266AM_CONDITIONAL(ROHC, test x$rohc = xtrue)
267
246AC_ARG_ENABLE(icmp, 268AC_ARG_ENABLE(icmp,
247 [AC_HELP_STRING(--enable-icmp, [enable icmp protocol support (default disabled).])], 269 [AS_HELP_STRING(--enable-icmp,enable icmp protocol support (default disabled).)],
248 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.]) 270 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.])
249) 271)
250 272
251AC_ARG_ENABLE(tcp, 273AC_ARG_ENABLE(tcp,
252 [AC_HELP_STRING(--enable-tcp, [enable tcp protocol support (default disabled).])], 274 [AS_HELP_STRING(--enable-tcp,enable tcp protocol support (default disabled).)],
253 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.]) 275 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.])
254) 276)
255 277
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
256AC_ARG_ENABLE(http-proxy, 288AC_ARG_ENABLE(http-proxy,
257 [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).)],
258 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.]) 290 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
259) 291)
260 292
261HMAC=12 dnl see also the AC_HELP_STRING 293HMAC=12
262AC_ARG_ENABLE(hmac-length, 294AC_ARG_ENABLE(hmac-length,
263 [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.])],
264 HMAC=$enableval 297 HMAC=$enableval
265) 298)
266AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.]) 299AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.])
267 300
268RAND=8 dnl see also the AC_HELP_STRING 301RAND=8
269AC_ARG_ENABLE(rand-length, 302AC_ARG_ENABLE(rand-length,
270 [AC_HELP_STRING(--enable-rand-length=BYTES, [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])], 303 [AS_HELP_STRING(--enable-rand-length=BYTES,
304 [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])],
271 RAND=$enableval 305 RAND=$enableval
272) 306)
273AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.]) 307AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.])
274 308
275MTU=1500 dnl see also the AC_HELP_STRING 309MTU=1500
276AC_ARG_ENABLE(mtu, 310AC_ARG_ENABLE(mtu,
277 [AC_HELP_STRING(--enable-max-mtu=BYTES, enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)], 311 [AS_HELP_STRING(--enable-max-mtu=BYTES,enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)],
278 MTU=$enableval 312 MTU=$enableval
279) 313)
280AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.]) 314AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.])
281 315
282COMPRESS=1 316COMPRESS=1
283AC_ARG_ENABLE(compression, 317AC_ARG_ENABLE(compression,
284 [AC_HELP_STRING(--disable-compression, Disable compression support.)], 318 [AS_HELP_STRING(--disable-compression,Disable compression support.)],
285 if test "x$enableval" = xno; then 319 if test "x$enableval" = xno; then
286 COMPRESS=0 320 COMPRESS=0
287 fi 321 fi
288) 322)
289AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.]) 323AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.])
290 324
291CIPHER=bf_cbc 325CIPHER=bf_cbc
292AC_ARG_ENABLE(cipher, 326AC_ARG_ENABLE(cipher,
293 [AC_HELP_STRING(--enable-cipher, [ 327 [AS_HELP_STRING(--enable-cipher,[
294 Select the symmetric cipher (default "bf"). Must be one of 328 Select the symmetric cipher (default "bf").
295 "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])], 329 Must be one of "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])],
296 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi 330 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi
297 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi 331 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi
298 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi 332 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi
299 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi 333 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi
300) 334)
301AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.]) 335AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.])
302 336
303DIGEST=sha1 337DIGEST=sha1
304AC_ARG_ENABLE(digest, 338AC_ARG_ENABLE(digest,
305 [AC_HELP_STRING(--enable-digest, [ 339 [AS_HELP_STRING(--enable-digest,[
306 Select the digets algorithm to use (default "sha1"). Must be one of 340 Select the digets algorithm to use (default "sha1"). Must be one of
307 "sha1", "ripemd160", "md5" or "md4" (insecure).])], 341 "sha1", "ripemd160", "md5" or "md4" (insecure).])],
308 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi 342 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi
309 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi 343 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi
310 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi 344 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi
311 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi 345 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi
312) 346)
… …
318 352
319if $CXX -v --help 2>&1 | grep -q fexceptions; then 353if $CXX -v --help 2>&1 | grep -q fexceptions; then
320 CXXFLAGS="$CXXFLAGS -fno-exceptions" 354 CXXFLAGS="$CXXFLAGS -fno-exceptions"
321fi 355fi
322 356
323if $CXX -v --help 2>&1 | grep -q ffunction-sections; then 357dnl if $CXX -v --help 2>&1 | grep -q ffunction-sections; then
324 CXXFLAGS="$CXXFLAGS -ffunction-sections" 358dnl CXXFLAGS="$CXXFLAGS -ffunction-sections"
325fi 359dnl fi
326 360dnl
327if $LD -v --help 2>&1 | grep -q gc-sections; then 361dnl if $LD -v --help 2>&1 | grep -q gc-sections; then
328 LDFLAGS="$LDFLAGS -Wl,--gc-sections" 362dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections"
329fi 363dnl fi
330 364
331AC_CONFIG_COMMANDS_POST([ 365AC_CONFIG_COMMANDS_POST([
332 366
333echo 367echo
334echo "***" 368echo "***"
… …
339echo "*** Digest used: $DIGEST" 373echo "*** Digest used: $DIGEST"
340echo "*** HMAC length: $HMAC" 374echo "*** HMAC length: $HMAC"
341echo "*** RAND used: $RAND" 375echo "*** RAND used: $RAND"
342echo "*** Max. MTU: $MTU" 376echo "*** Max. MTU: $MTU"
343echo "*** Compression: $COMPRESS" 377echo "*** Compression: $COMPRESS"
344echo "***"
345 378
346if test "x$DIGEST" = xmd4; then 379if test "x$DIGEST" = xmd4; then
347echo "*** WARNING" 380echo "***"
348echo "*** The digest you have chosen ($DIGEST) is known to be insecure" 381echo "*** WARNING: The digest you have chosen ($DIGEST) is known to be insecure"
349echo "***"
350fi 382fi
383
384if test "$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 "***"
351 395
352echo 396echo
353 397
354]) 398])
355 399
356AC_SUBST(INCLUDES) 400AC_SUBST(INCLUDES)
357 401
358AC_OUTPUT(Makefile po/Makefile.in 402AC_CONFIG_FILES([Makefile po/Makefile.in
359src/Makefile 403src/Makefile
360doc/Makefile 404doc/Makefile
361lib/Makefile 405lib/Makefile
362m4/Makefile 406m4/Makefile
363) 407])
408AC_OUTPUT

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