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Comparing gvpe/configure.ac (file contents):
Revision 1.8 by pcg, Tue Oct 14 03:22:09 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, 1.0) 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"; 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/freebsd" "tincd/netbsd" "tincd/darwin" "tincd/solaris" 92 "tincd/bsd"
73 "tincd/openbsd" "tincd/netbsd" "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 autodetected. 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 netinet/in.h]) 167 sys/file.h sys/ioctl.h sys/param.h sys/time.h netinet/in_systm.h sys/cygwin.h \
168 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], [], [], 169AC_CHECK_HEADERS([arpa/inet.h net/ethernet.h net/if.h netinet/ip.h netinet/tcp.h netinet/in_systm.h], [], [],
144[ 170[
145#include <sys/types.h> 171#include <sys/types.h>
146#include <sys/socket.h> 172#include <sys/socket.h>
147#ifdef HAVE_NETINET_IN_H 173#ifdef HAVE_NETINET_IN_H
148# include <netinet/in.h> 174# include <netinet/in.h>
… …
162AC_HEADER_TIME 188AC_HEADER_TIME
163AC_STRUCT_TM 189AC_STRUCT_TM
164 190
165AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t, 191AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
166[ 192[
167 AC_TRY_COMPILE( 193 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
168 [#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])
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]) 195])
174if test $ac_cv_type_socklen_t = yes; then 196if test $ac_cv_type_socklen_t = yes; then
175 AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available]) 197 AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available])
176fi 198fi
177 199
178AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo, 200AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo,
179[ 201[
180 AC_TRY_COMPILE( 202 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
181 [#include <sys/types.h>
182 #include <sys/socket.h> 203 #include <sys/socket.h>
183 #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])
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]) 205])
188if test $ac_cv_struct_addrinfo = yes; then 206if test $ac_cv_struct_addrinfo = yes; then
189 AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available]) 207 AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available])
190fi 208fi
191 209
… …
194 212
195AC_LANG_PUSH(C) 213AC_LANG_PUSH(C)
196 214
197AC_HEADER_STDC 215AC_HEADER_STDC
198 216
217dnl argl, could somebody catapult darwin into the 21st century???
199AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall) 218AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall)
200 219
201AC_FUNC_ALLOCA 220AC_FUNC_ALLOCA
202 221
203dnl Support for SunOS 222dnl Support for SunOS
… …
215 234
216AC_CACHE_SAVE 235AC_CACHE_SAVE
217 236
218dnl These are defined in files in m4/ 237dnl These are defined in files in m4/
219tinc_TUNTAP 238tinc_TUNTAP
239
220tinc_OPENSSL 240tinc_OPENSSL
241if test "x$openssl_include" != x; then
242 CXXFLAGS="$CXXFLAGS -I$openssl_include"
243fi
221dnl tinc_ZLIB 244dnl tinc_ZLIB
222 245
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
223AC_ARG_ENABLE(rohc, 252AC_ARG_ENABLE(rohc,
224 [AC_HELP_STRING(--enable-rohc, [enable robust header compression (rfc3095).])], 253 [AS_HELP_STRING(--enable-rohc,enable robust header compression (rfc3095).)],
225 [ 254 [
226 echo 255 echo
227 echo "**********************************************************************" 256 echo "**********************************************************************"
228 echo "**********************************************************************" 257 echo "**********************************************************************"
229 echo "**** --enable-rohc not yet implemented *******************************" 258 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 "**********************************************************************" 259 echo "**********************************************************************"
238 echo "**********************************************************************" 260 echo "**********************************************************************"
239 echo 261 echo
262 rohc=true
263 AC_DEFINE_UNQUOTED(ENABLE_ROHC, 1, [ROHC support])
240 ] 264 ]
241) 265)
242 266
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
243AC_ARG_ENABLE(icmp, 274AC_ARG_ENABLE(icmp,
244 [AC_HELP_STRING(--enable-icmp, [enable icmp protocol support.])], 275 [AS_HELP_STRING(--enable-icmp,enable icmp protocol support (default disabled).)],
245 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.]) 276 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.])
246) 277)
247 278
248AC_ARG_ENABLE(tcp, 279AC_ARG_ENABLE(tcp,
249 [AC_HELP_STRING(--enable-tcp, [enable tcp protocol support.])], 280 [AS_HELP_STRING(--enable-tcp,enable tcp protocol support (default disabled).)],
250 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.]) 281 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.])
251) 282)
252 283
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
253AC_ARG_ENABLE(http-proxy, 294AC_ARG_ENABLE(http-proxy,
254 [AC_HELP_STRING(--enable-http-proxy, [enable http proxy connect support.])], 295 [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.]) 296 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
256) 297)
257 298
258HMAC=16 dnl see also the AC_HELP_STRING 299HMAC=12
259AC_ARG_ENABLE(hmac-length, 300AC_ARG_ENABLE(hmac-length,
260 [AC_HELP_STRING(--enable-hmac-length=BYTES, [use a hmac of length BYTES bytes (default 16). 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.])],
261 HMAC=$enableval 303 HMAC=$enableval
262) 304)
263AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.]) 305AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.])
264 306
265RAND=8 dnl see also the AC_HELP_STRING 307RAND=8
266AC_ARG_ENABLE(rand-length, 308AC_ARG_ENABLE(rand-length,
267 [AC_HELP_STRING(--enable-rand-length=BYTES, [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])], 309 [AS_HELP_STRING(--enable-rand-length=BYTES,
310 [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])],
268 RAND=$enableval 311 RAND=$enableval
269) 312)
270AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.]) 313AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.])
271 314
272MTU=1500 dnl see also the AC_HELP_STRING 315MTU=1500
273AC_ARG_ENABLE(mtu, 316AC_ARG_ENABLE(mtu,
274 [AC_HELP_STRING(--enable-max-mtu=BYTES, enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)], 317 [AS_HELP_STRING(--enable-max-mtu=BYTES,enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)],
275 MTU=$enableval 318 MTU=$enableval
276) 319)
277AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.]) 320AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.])
278 321
279COMPRESS=1 322COMPRESS=1
280AC_ARG_ENABLE(compression, 323AC_ARG_ENABLE(compression,
281 [AC_HELP_STRING(--disable-compression, Disable compression support.)], 324 [AS_HELP_STRING(--disable-compression,Disable compression support.)],
282 if test "x$enableval" = xno; then 325 if test "x$enableval" = xno; then
283 COMPRESS=0 326 COMPRESS=0
284 fi 327 fi
285) 328)
286AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.]) 329AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.])
287 330
288CIPHER=bf_cbc 331CIPHER=aes_128_cbc
289AC_ARG_ENABLE(cipher, 332AC_ARG_ENABLE(cipher,
290 [AC_HELP_STRING(--enable-cipher, [ 333 [AS_HELP_STRING(--enable-cipher,[
291 Select the symmetric cipher (default "bf"). Must be one of 334 Select the symmetric cipher (default "aes-128").
292 "bf" (blowfish), "aes-128", "aes-192" or "aes-256".])], 335 Must be one of "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])],
293 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi 336 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi
294 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi 337 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi
295 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi 338 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi
296 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi 339 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi
297) 340)
298AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.]) 341AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.])
299 342
300DIGEST=sha1 343DIGEST=ripemd160
301AC_ARG_ENABLE(digest, 344AC_ARG_ENABLE(digest,
302 [AC_HELP_STRING(--enable-digest, [ 345 [AS_HELP_STRING(--enable-digest,[
303 Select the digets algorithm to use (default "sha1"). Must be one of 346 Select the digest algorithm to use (default "ripemd160"). Must be one of
304 "sha1", "ripemd160", "md4" or "md5".])], 347 "sha512", "sha256", "sha1", "ripemd160", "md5" or "md4" (insecure).])],
348 if test "x$enableval" = xsha512 ; then DIGEST=sha512 ; fi
349 if test "x$enableval" = xsha256 ; then DIGEST=sha256 ; fi
305 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi 350 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi
306 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi 351 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi
352 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi
307 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi 353 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi
308 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi
309) 354)
310AC_DEFINE_UNQUOTED(ENABLE_DIGEST, EVP_${DIGEST}, [Select the digest algorithm to use.]) 355AC_DEFINE_UNQUOTED(ENABLE_DIGEST, EVP_${DIGEST}, [Select the digest algorithm to use.])
311 356
312if $CXX -v --help 2>&1 | grep -q fno-rtti; then 357if $CXX -v --help 2>&1 | grep -q fno-rtti; then
313 CXXFLAGS="$CXXFLAGS -fno-rtti" 358 CXXFLAGS="$CXXFLAGS -fno-rtti"
… …
315 360
316if $CXX -v --help 2>&1 | grep -q fexceptions; then 361if $CXX -v --help 2>&1 | grep -q fexceptions; then
317 CXXFLAGS="$CXXFLAGS -fno-exceptions" 362 CXXFLAGS="$CXXFLAGS -fno-exceptions"
318fi 363fi
319 364
320if $CXX -v --help 2>&1 | grep -q ffunction-sections; then 365dnl if $CXX -v --help 2>&1 | grep -q ffunction-sections; then
321 CXXFLAGS="$CXXFLAGS -ffunction-sections" 366dnl CXXFLAGS="$CXXFLAGS -ffunction-sections"
322fi 367dnl fi
323 368dnl
324if $LD -v --help 2>&1 | grep -q gc-sections; then 369dnl if $LD -v --help 2>&1 | grep -q gc-sections; then
325 LDFLAGS="$LDFLAGS -Wl,--gc-sections" 370dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections"
326fi 371dnl fi
327 372
328AC_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
329 382
330echo 383echo
331echo "***" 384echo "***"
332echo "*** Configuration Summary" 385echo "*** Configuration Summary"
333echo "***" 386echo "***"
… …
335echo "*** Cipher used: $CIPHER" 388echo "*** Cipher used: $CIPHER"
336echo "*** Digest used: $DIGEST" 389echo "*** Digest used: $DIGEST"
337echo "*** HMAC length: $HMAC" 390echo "*** HMAC length: $HMAC"
338echo "*** RAND used: $RAND" 391echo "*** RAND used: $RAND"
339echo "*** Max. MTU: $MTU" 392echo "*** Max. MTU: $MTU"
340echo "*** Compression: $COMPRESS" 393
341echo "***" 394echo "***"
395echo "*** Enable options:"
396grep ENABLE_ config.h | sed -e 's/^/*** /'
342 397
343if test "x$DIGEST" = xmd4; then 398if test "x$DIGEST" = xmd4; then
344echo "*** WARNING" 399echo "***"
345echo "*** The digest you have chosen ($DIGEST) is known to be insecure" 400echo "*** WARNING: The digest you have chosen ($DIGEST) is known to be insecure"
346echo "***"
347fi 401fi
348 402
403if test "$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 "***"
349echo 414echo
350 415
351])
352 416
353AC_SUBST(INCLUDES)
354
355AC_OUTPUT(Makefile po/Makefile.in
356src/Makefile
357doc/Makefile
358lib/Makefile
359m4/Makefile
360)

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