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Comparing gvpe/configure.ac (file contents):
Revision 1.10 by pcg, Tue Oct 14 17:24:19 2003 UTC vs.
Revision 1.45 by pcg, Thu Mar 29 17:35:20 2007 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, 2.01)
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" "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/bsd"
73 "tincd/openbsd" "tincd/cygwin"; 93 "tincd/solaris"
94 "tincd/mingw"
95 "tincd/raw_socket"
96 "tincd/uml_socket";
74 Broken combinations are: 97 Broken combinations are:
75 "native/cygwin"; 98 "tincd/cygwin";
76 The default is to autodetect. 99 The default is to autodetect.
77 ])], 100 )],
78 [ 101 [
79 IFTYPE=`echo $enableval | sed s%/.*%%` 102 IFTYPE=`echo $enableval | sed s%/.*%%`
80 IFSUBTYPE=`echo $enableval | sed s%.*/%%` 103 IFSUBTYPE=`echo $enableval | sed s%.*/%%`
81 ] 104 ]
82) 105)
… …
95 IFTYPE=tincd 118 IFTYPE=tincd
96 IFSUBTYPE=freebsd 119 IFSUBTYPE=freebsd
97 AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD]) 120 AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD])
98 ;; 121 ;;
99 *darwin*) 122 *darwin*)
100 IFTYPE=tincd 123 IFTYPE=native
101 IFSUBTYPE=darwin 124 IFSUBTYPE=darwin
102 AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)]) 125 AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)])
103 ;; 126 ;;
104 *solaris*) 127 *solaris*)
105 IFTYPE=tincd 128 IFTYPE=tincd
… …
115 IFTYPE=tincd 138 IFTYPE=tincd
116 IFSUBTYPE=netbsd 139 IFSUBTYPE=netbsd
117 AC_DEFINE(HAVE_NETBSD, 1, [NetBSD]) 140 AC_DEFINE(HAVE_NETBSD, 1, [NetBSD])
118 ;; 141 ;;
119 *cygwin*) 142 *cygwin*)
120 IFTYPE=tincd 143 IFTYPE=native
121 IFSUBTYPE=cygwin 144 IFSUBTYPE=cygwin
122 AC_DEFINE(HAVE_CYGWIN, 1, [Cygwin]) 145 AC_DEFINE(HAVE_CYGWIN, 1, [Cygwin])
123 ;; 146 ;;
124 *) 147 *)
125 AC_MSG_ERROR("Unknown operating system.") 148 AC_MSG_ERROR("Unknown operating system.")
… …
127 esac 150 esac
128fi 151fi
129AC_MSG_RESULT($IFTYPE/$IFSUBTYPE) 152AC_MSG_RESULT($IFTYPE/$IFSUBTYPE)
130AC_SUBST(IFTYPE,$IFTYPE) 153AC_SUBST(IFTYPE,$IFTYPE)
131AC_SUBST(IFSUBTYPE,$IFSUBTYPE) 154AC_SUBST(IFSUBTYPE,$IFSUBTYPE)
155AC_DEFINE_UNQUOTED(IFTYPE,"$IFTYPE",[kernel interface type])
156AC_DEFINE_UNQUOTED(IFSUBTYPE,"$IFSUBTYPE",[kernel interface subtype])
132 157
133AC_CACHE_SAVE 158AC_CACHE_SAVE
134 159
135dnl Checks for libraries. 160dnl Checks for libraries.
136 161
137AC_LANG(C++) 162AC_LANG(C++)
138AC_CHECK_HEADERS(ext/hash_map) 163AC_CHECK_HEADERS(ext/hash_map clocale)
139 164
140dnl Checks for header files. 165dnl Checks for header files.
141AC_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 \
142 sys/file.h sys/ioctl.h sys/param.h sys/time.h netinet/in_systm.h 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 \
143 sys/poll.h sys/mman.h netinet/in.h]) 168 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], [], [], 169AC_CHECK_HEADERS([arpa/inet.h net/ethernet.h net/if.h netinet/ip.h netinet/tcp.h netinet/in_systm.h], [], [],
145[ 170[
146#include <sys/types.h> 171#include <sys/types.h>
147#include <sys/socket.h> 172#include <sys/socket.h>
148#ifdef HAVE_NETINET_IN_H 173#ifdef HAVE_NETINET_IN_H
149# include <netinet/in.h> 174# include <netinet/in.h>
… …
161AC_TYPE_PID_T 186AC_TYPE_PID_T
162AC_TYPE_SIZE_T 187AC_TYPE_SIZE_T
163AC_HEADER_TIME 188AC_HEADER_TIME
164AC_STRUCT_TM 189AC_STRUCT_TM
165 190
166dnl argl, could somebody catapult darwin into the 21st century???
167AC_CHECK_FUNCS(poll)
168
169AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t, 191AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
170[ 192[
171 AC_TRY_COMPILE( 193 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
172 [#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])
173 #include <sys/socket.h>],
174 [socklen_t len = 42; return len;],
175 ac_cv_type_socklen_t=yes,
176 ac_cv_type_socklen_t=no)
177]) 195])
178if test $ac_cv_type_socklen_t = yes; then 196if test $ac_cv_type_socklen_t = yes; then
179 AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available]) 197 AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available])
180fi 198fi
181 199
182AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo, 200AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo,
183[ 201[
184 AC_TRY_COMPILE( 202 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
185 [#include <sys/types.h>
186 #include <sys/socket.h> 203 #include <sys/socket.h>
187 #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])
188 [struct addrinfo ai; ai.ai_family = AF_INET; return ai.ai_family;],
189 ac_cv_struct_addrinfo=yes,
190 ac_cv_struct_addrinfo=no)
191]) 205])
192if test $ac_cv_struct_addrinfo = yes; then 206if test $ac_cv_struct_addrinfo = yes; then
193 AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available]) 207 AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available])
194fi 208fi
195 209
… …
198 212
199AC_LANG_PUSH(C) 213AC_LANG_PUSH(C)
200 214
201AC_HEADER_STDC 215AC_HEADER_STDC
202 216
217dnl argl, could somebody catapult darwin into the 21st century???
203AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall) 218AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall)
204 219
205AC_FUNC_ALLOCA 220AC_FUNC_ALLOCA
206 221
207dnl Support for SunOS 222dnl Support for SunOS
… …
219 234
220AC_CACHE_SAVE 235AC_CACHE_SAVE
221 236
222dnl These are defined in files in m4/ 237dnl These are defined in files in m4/
223tinc_TUNTAP 238tinc_TUNTAP
239
224tinc_OPENSSL 240tinc_OPENSSL
241if test "x$openssl_include" != x; then
242 CXXFLAGS="$CXXFLAGS -I$openssl_include"
243fi
225dnl tinc_ZLIB 244dnl tinc_ZLIB
226 245
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
227AC_ARG_ENABLE(rohc, 252AC_ARG_ENABLE(rohc,
228 [AC_HELP_STRING(--enable-rohc, [enable robust header compression (rfc3095).])], 253 [AS_HELP_STRING(--enable-rohc,enable robust header compression (rfc3095).)],
229 [ 254 [
230 echo 255 echo
231 echo "**********************************************************************" 256 echo "**********************************************************************"
232 echo "**********************************************************************" 257 echo "**********************************************************************"
233 echo "**** --enable-rohc not yet implemented *******************************" 258 echo "**** --enable-rohc is highly experimental, do not use ****************"
234 echo "**********************************************************************"
235 echo "**** uuh sorry, I am such an ass, but I didn't find any rfc3095 (ROHC)"
236 echo "**** implementation to be used in GPL code on the web."
237 echo "**** so this option is just a fake. Please implement one and send it"
238 echo "**** to me ;)"
239 echo "**********************************************************************"
240 echo "**********************************************************************"
241 echo "**********************************************************************" 259 echo "**********************************************************************"
242 echo "**********************************************************************" 260 echo "**********************************************************************"
243 echo 261 echo
262 rohc=true
263 AC_DEFINE_UNQUOTED(ENABLE_ROHC, 1, [ROHC support])
244 ] 264 ]
245) 265)
246 266
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
247AC_ARG_ENABLE(icmp, 274AC_ARG_ENABLE(icmp,
248 [AC_HELP_STRING(--enable-icmp, [enable icmp protocol support (default disabled).])], 275 [AS_HELP_STRING(--enable-icmp,enable icmp protocol support (default disabled).)],
249 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.]) 276 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.])
250) 277)
251 278
252AC_ARG_ENABLE(tcp, 279AC_ARG_ENABLE(tcp,
253 [AC_HELP_STRING(--enable-tcp, [enable tcp protocol support (default disabled).])], 280 [AS_HELP_STRING(--enable-tcp,enable tcp protocol support (default disabled).)],
254 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.]) 281 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.])
255) 282)
256 283
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
257AC_ARG_ENABLE(http-proxy, 294AC_ARG_ENABLE(http-proxy,
258 [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).)],
259 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.]) 296 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
260) 297)
261 298
262HMAC=12 dnl see also the AC_HELP_STRING 299HMAC=12
263AC_ARG_ENABLE(hmac-length, 300AC_ARG_ENABLE(hmac-length,
264 [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.])],
265 HMAC=$enableval 303 HMAC=$enableval
266) 304)
267AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.]) 305AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.])
268 306
269RAND=8 dnl see also the AC_HELP_STRING 307RAND=8
270AC_ARG_ENABLE(rand-length, 308AC_ARG_ENABLE(rand-length,
271 [AC_HELP_STRING(--enable-rand-length=BYTES, [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])], 309 [AS_HELP_STRING(--enable-rand-length=BYTES,
310 [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])],
272 RAND=$enableval 311 RAND=$enableval
273) 312)
274AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.]) 313AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.])
275 314
276MTU=1500 dnl see also the AC_HELP_STRING 315MTU=1500
277AC_ARG_ENABLE(mtu, 316AC_ARG_ENABLE(mtu,
278 [AC_HELP_STRING(--enable-max-mtu=BYTES, enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)], 317 [AS_HELP_STRING(--enable-max-mtu=BYTES,enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)],
279 MTU=$enableval 318 MTU=$enableval
280) 319)
281AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.]) 320AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.])
282 321
283COMPRESS=1 322COMPRESS=1
284AC_ARG_ENABLE(compression, 323AC_ARG_ENABLE(compression,
285 [AC_HELP_STRING(--disable-compression, Disable compression support.)], 324 [AS_HELP_STRING(--disable-compression,Disable compression support.)],
286 if test "x$enableval" = xno; then 325 if test "x$enableval" = xno; then
287 COMPRESS=0 326 COMPRESS=0
288 fi 327 fi
289) 328)
290AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.]) 329AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.])
291 330
292CIPHER=bf_cbc 331CIPHER=aes_128_cbc
293AC_ARG_ENABLE(cipher, 332AC_ARG_ENABLE(cipher,
294 [AC_HELP_STRING(--enable-cipher, [ 333 [AS_HELP_STRING(--enable-cipher,[
295 Select the symmetric cipher (default "bf"). Must be one of 334 Select the symmetric cipher (default "aes-128").
296 "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])], 335 Must be one of "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])],
297 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi 336 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi
298 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi 337 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi
299 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi 338 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi
300 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi 339 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi
301) 340)
302AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.]) 341AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.])
303 342
304DIGEST=sha1 343DIGEST=ripemd160
305AC_ARG_ENABLE(digest, 344AC_ARG_ENABLE(digest,
306 [AC_HELP_STRING(--enable-digest, [ 345 [AS_HELP_STRING(--enable-digest,[
307 Select the digets algorithm to use (default "sha1"). Must be one of 346 Select the digest algorithm to use (default "ripemd160"). Must be one of
308 "sha1", "ripemd160", "md5" or "md4" (insecure).])], 347 "sha512", "sha256", "sha1", "ripemd160", "md5" or "md4" (insecure).])],
348 if test "x$enableval" = xsha512 ; then DIGEST=sha512 ; fi
349 if test "x$enableval" = xsha256 ; then DIGEST=sha256 ; fi
309 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi 350 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi
310 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi 351 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi
311 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi 352 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi
312 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi 353 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi
313) 354)
… …
319 360
320if $CXX -v --help 2>&1 | grep -q fexceptions; then 361if $CXX -v --help 2>&1 | grep -q fexceptions; then
321 CXXFLAGS="$CXXFLAGS -fno-exceptions" 362 CXXFLAGS="$CXXFLAGS -fno-exceptions"
322fi 363fi
323 364
324if $CXX -v --help 2>&1 | grep -q ffunction-sections; then 365dnl if $CXX -v --help 2>&1 | grep -q ffunction-sections; then
325 CXXFLAGS="$CXXFLAGS -ffunction-sections" 366dnl CXXFLAGS="$CXXFLAGS -ffunction-sections"
326fi 367dnl fi
327 368dnl
328if $LD -v --help 2>&1 | grep -q gc-sections; then 369dnl if $LD -v --help 2>&1 | grep -q gc-sections; then
329 LDFLAGS="$LDFLAGS -Wl,--gc-sections" 370dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections"
330fi 371dnl fi
331 372
332AC_CONFIG_COMMANDS_POST([ 373AC_SUBST(INCLUDES)
374
375AC_CONFIG_FILES([Makefile po/Makefile.in
376src/Makefile
377doc/Makefile
378lib/Makefile
379m4/Makefile
380])
381AC_OUTPUT
333 382
334echo 383echo
335echo "***" 384echo "***"
336echo "*** Configuration Summary" 385echo "*** Configuration Summary"
337echo "***" 386echo "***"
… …
339echo "*** Cipher used: $CIPHER" 388echo "*** Cipher used: $CIPHER"
340echo "*** Digest used: $DIGEST" 389echo "*** Digest used: $DIGEST"
341echo "*** HMAC length: $HMAC" 390echo "*** HMAC length: $HMAC"
342echo "*** RAND used: $RAND" 391echo "*** RAND used: $RAND"
343echo "*** Max. MTU: $MTU" 392echo "*** Max. MTU: $MTU"
344echo "*** Compression: $COMPRESS" 393
345echo "***" 394echo "***"
395echo "*** Enable options:"
396grep ENABLE_ config.h | sed -e 's/^/*** /'
346 397
347if test "x$DIGEST" = xmd4; then 398if test "x$DIGEST" = xmd4; then
348echo "*** WARNING" 399echo "***"
349echo "*** The digest you have chosen ($DIGEST) is known to be insecure" 400echo "*** WARNING: The digest you have chosen ($DIGEST) is known to be insecure"
350echo "***"
351fi 401fi
352 402
403if test "$HMAC" -lt 12; then
404echo "***"
405echo "*** WARNING: The hmac length you have chosen ($HMAC) is probably insecure"
406fi
407
408if test "$RAND" -lt 8; then
409echo "***"
410echo "*** WARNING: The random prefix you have chosen ($RAND) is probably insecure"
411fi
412
413echo "***"
353echo 414echo
354 415
355])
356 416
357AC_SUBST(INCLUDES)
358
359AC_OUTPUT(Makefile po/Makefile.in
360src/Makefile
361doc/Makefile
362lib/Makefile
363m4/Makefile
364)

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