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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 1.48 by pcg, Sun Dec 2 00:39:06 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" 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" 92 "tincd/bsd"
75 "tincd/darwin"
76 "tincd/solaris" 93 "tincd/solaris"
77 "tincd/openbsd"; 94 "tincd/mingw"
95 "tincd/raw_socket"
96 "tincd/uml_socket";
78 Broken combinations are: 97 Broken combinations are:
79 "tincd/cygwin"; 98 "tincd/cygwin";
80 The default is to autodetect. 99 The default is to autodetect.
81 ])], 100 )],
82 [ 101 [
83 IFTYPE=`echo $enableval | sed s%/.*%%` 102 IFTYPE=`echo $enableval | sed s%/.*%%`
84 IFSUBTYPE=`echo $enableval | sed s%.*/%%` 103 IFSUBTYPE=`echo $enableval | sed s%.*/%%`
85 ] 104 ]
86) 105)
… …
99 IFTYPE=tincd 118 IFTYPE=tincd
100 IFSUBTYPE=freebsd 119 IFSUBTYPE=freebsd
101 AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD]) 120 AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD])
102 ;; 121 ;;
103 *darwin*) 122 *darwin*)
104 IFTYPE=tincd 123 IFTYPE=native
105 IFSUBTYPE=darwin 124 IFSUBTYPE=darwin
106 AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)]) 125 AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)])
107 ;; 126 ;;
108 *solaris*) 127 *solaris*)
109 IFTYPE=tincd 128 IFTYPE=tincd
… …
119 IFTYPE=tincd 138 IFTYPE=tincd
120 IFSUBTYPE=netbsd 139 IFSUBTYPE=netbsd
121 AC_DEFINE(HAVE_NETBSD, 1, [NetBSD]) 140 AC_DEFINE(HAVE_NETBSD, 1, [NetBSD])
122 ;; 141 ;;
123 *cygwin*) 142 *cygwin*)
124 IFTYPE=tincd 143 IFTYPE=native
125 IFSUBTYPE=cygwin 144 IFSUBTYPE=cygwin
126 AC_DEFINE(HAVE_CYGWIN, 1, [Cygwin]) 145 AC_DEFINE(HAVE_CYGWIN, 1, [Cygwin])
127 ;; 146 ;;
128 *) 147 *)
129 AC_MSG_ERROR("Unknown operating system.") 148 AC_MSG_ERROR("Unknown operating system.")
… …
131 esac 150 esac
132fi 151fi
133AC_MSG_RESULT($IFTYPE/$IFSUBTYPE) 152AC_MSG_RESULT($IFTYPE/$IFSUBTYPE)
134AC_SUBST(IFTYPE,$IFTYPE) 153AC_SUBST(IFTYPE,$IFTYPE)
135AC_SUBST(IFSUBTYPE,$IFSUBTYPE) 154AC_SUBST(IFSUBTYPE,$IFSUBTYPE)
155AC_DEFINE_UNQUOTED(IFTYPE,"$IFTYPE",[kernel interface type])
156AC_DEFINE_UNQUOTED(IFSUBTYPE,"$IFSUBTYPE",[kernel interface subtype])
136 157
137AC_CACHE_SAVE 158AC_CACHE_SAVE
138 159
139dnl Checks for libraries. 160dnl Checks for libraries.
140 161
141AC_LANG(C++) 162AC_LANG(C++)
142AC_CHECK_HEADERS(ext/hash_map) 163AC_CHECK_HEADERS(tr1/unordered_map ext/hash_map clocale)
143 164
144dnl Checks for header files. 165dnl Checks for header files.
145AC_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 \
146 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 \
147 sys/poll.h sys/mman.h netinet/in.h]) 168 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], [], [], 169AC_CHECK_HEADERS([arpa/inet.h net/ethernet.h net/if.h netinet/ip.h netinet/tcp.h netinet/in_systm.h], [], [],
149[ 170[
150#include <sys/types.h> 171#include <sys/types.h>
151#include <sys/socket.h> 172#include <sys/socket.h>
152#ifdef HAVE_NETINET_IN_H 173#ifdef HAVE_NETINET_IN_H
153# include <netinet/in.h> 174# include <netinet/in.h>
… …
167AC_HEADER_TIME 188AC_HEADER_TIME
168AC_STRUCT_TM 189AC_STRUCT_TM
169 190
170AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t, 191AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
171[ 192[
172 AC_TRY_COMPILE( 193 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
173 [#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])
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]) 195])
179if test $ac_cv_type_socklen_t = yes; then 196if test $ac_cv_type_socklen_t = yes; then
180 AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available]) 197 AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available])
181fi 198fi
182 199
183AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo, 200AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo,
184[ 201[
185 AC_TRY_COMPILE( 202 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
186 [#include <sys/types.h>
187 #include <sys/socket.h> 203 #include <sys/socket.h>
188 #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])
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]) 205])
193if test $ac_cv_struct_addrinfo = yes; then 206if test $ac_cv_struct_addrinfo = yes; then
194 AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available]) 207 AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available])
195fi 208fi
196 209
… …
200AC_LANG_PUSH(C) 213AC_LANG_PUSH(C)
201 214
202AC_HEADER_STDC 215AC_HEADER_STDC
203 216
204dnl argl, could somebody catapult darwin into the 21st century??? 217dnl argl, could somebody catapult darwin into the 21st century???
205AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall poll) 218AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall)
206 219
207AC_FUNC_ALLOCA 220AC_FUNC_ALLOCA
208 221
209dnl Support for SunOS 222dnl Support for SunOS
210 223
… …
213]) 226])
214AC_CHECK_FUNC(gethostbyname, [], [ 227AC_CHECK_FUNC(gethostbyname, [], [
215 AC_CHECK_LIB(nsl, gethostbyname) 228 AC_CHECK_LIB(nsl, gethostbyname)
216]) 229])
217 230
231dnl libev support
232m4_include([libev/libev.m4])
233
218AC_LANG_POP 234AC_LANG_POP
219 235
220dnl AC_CHECK_FUNCS([freeaddrinfo gai_strerror getaddrinfo getnameinfo]) 236dnl AC_CHECK_FUNCS([freeaddrinfo gai_strerror getaddrinfo getnameinfo])
221 237
222AC_CACHE_SAVE 238AC_CACHE_SAVE
223 239
224dnl These are defined in files in m4/ 240dnl These are defined in files in m4/
225tinc_TUNTAP 241tinc_TUNTAP
242
226tinc_OPENSSL 243tinc_OPENSSL
244if test "x$openssl_include" != x; then
227CXXFLAGS="$CXXFLAGS -I$openssl_include" 245 CXXFLAGS="$CXXFLAGS -I$openssl_include"
246fi
228dnl tinc_ZLIB 247dnl tinc_ZLIB
229 248
249AC_ARG_ENABLE(static-daemon,
250 [AS_HELP_STRING(--enable-static-daemon,enable statically linked daemon.)],
251 [LDFLAGS_DAEMON=-static]
252)
253AC_SUBST(LDFLAGS_DAEMON)
254
230AC_ARG_ENABLE(rohc, 255AC_ARG_ENABLE(rohc,
231 [AC_HELP_STRING(--enable-rohc, [enable robust header compression (rfc3095).])], 256 [AS_HELP_STRING(--enable-rohc,enable robust header compression (rfc3095).)],
232 [ 257 [
233 echo 258 echo
234 echo "**********************************************************************" 259 echo "**********************************************************************"
235 echo "**********************************************************************" 260 echo "**********************************************************************"
236 echo "**** --enable-rohc not yet implemented *******************************" 261 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 "**********************************************************************" 262 echo "**********************************************************************"
245 echo "**********************************************************************" 263 echo "**********************************************************************"
246 echo 264 echo
265 rohc=true
266 AC_DEFINE_UNQUOTED(ENABLE_ROHC, 1, [ROHC support])
247 ] 267 ]
248) 268)
249 269
270AM_CONDITIONAL(ROHC, test x$rohc = xtrue)
271
272dnl AC_ARG_ENABLE(bridging,
273dnl [AS_HELP_STRING(--enable-bridging,enable bridging support (default disabled).)],
274dnl AC_DEFINE_UNQUOTED(ENABLE_BRIDGING, 1, [bridging support.])
275dnl )
276
250AC_ARG_ENABLE(icmp, 277AC_ARG_ENABLE(icmp,
251 [AC_HELP_STRING(--enable-icmp, [enable icmp protocol support (default disabled).])], 278 [AS_HELP_STRING(--enable-icmp,enable icmp protocol support (default disabled).)],
252 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.]) 279 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.])
253) 280)
254 281
255AC_ARG_ENABLE(tcp, 282AC_ARG_ENABLE(tcp,
256 [AC_HELP_STRING(--enable-tcp, [enable tcp protocol support (default disabled).])], 283 [AS_HELP_STRING(--enable-tcp,enable tcp protocol support (default disabled).)],
257 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.]) 284 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.])
258) 285)
259 286
287AC_ARG_ENABLE(dns,
288 [AS_HELP_STRING(--enable-dns,enable dns tunnel protocol support (DOES NOT WORK).)],
289 [
290 AC_CHECK_HEADER(gmp.h,,[AC_MSG_ERROR([gmp.h not found, required for --enable-dns])])
291 AC_CHECK_LIB(gmp,main,,[AC_MSG_ERROR([libgmp not found, required for --enable-dns])])
292
293 AC_DEFINE_UNQUOTED(ENABLE_DNS, 1, [DNS tunnel protocol support.])
294 ]
295)
296
260AC_ARG_ENABLE(http-proxy, 297AC_ARG_ENABLE(http-proxy,
261 [AC_HELP_STRING(--enable-http-proxy, [enable http proxy connect support (default disabled).])], 298 [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.]) 299 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
263) 300)
264 301
265HMAC=12 dnl see also the AC_HELP_STRING 302HMAC=12
266AC_ARG_ENABLE(hmac-length, 303AC_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.])], 304 [AS_HELP_STRING(--enable-hmac-length=BYTES,[
305 use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])],
268 HMAC=$enableval 306 HMAC=$enableval
269) 307)
270AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.]) 308AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.])
271 309
272RAND=8 dnl see also the AC_HELP_STRING 310RAND=8
273AC_ARG_ENABLE(rand-length, 311AC_ARG_ENABLE(rand-length,
274 [AC_HELP_STRING(--enable-rand-length=BYTES, [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])], 312 [AS_HELP_STRING(--enable-rand-length=BYTES,
313 [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])],
275 RAND=$enableval 314 RAND=$enableval
276) 315)
277AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.]) 316AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.])
278 317
279MTU=1500 dnl see also the AC_HELP_STRING 318MTU=1500
280AC_ARG_ENABLE(mtu, 319AC_ARG_ENABLE(mtu,
281 [AC_HELP_STRING(--enable-max-mtu=BYTES, enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)], 320 [AS_HELP_STRING(--enable-max-mtu=BYTES,enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)],
282 MTU=$enableval 321 MTU=$enableval
283) 322)
284AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.]) 323AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.])
285 324
286COMPRESS=1 325COMPRESS=1
287AC_ARG_ENABLE(compression, 326AC_ARG_ENABLE(compression,
288 [AC_HELP_STRING(--disable-compression, Disable compression support.)], 327 [AS_HELP_STRING(--disable-compression,Disable compression support.)],
289 if test "x$enableval" = xno; then 328 if test "x$enableval" = xno; then
290 COMPRESS=0 329 COMPRESS=0
291 fi 330 fi
292) 331)
293AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.]) 332AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.])
294 333
295CIPHER=bf_cbc 334CIPHER=aes_128_cbc
296AC_ARG_ENABLE(cipher, 335AC_ARG_ENABLE(cipher,
297 [AC_HELP_STRING(--enable-cipher, [ 336 [AS_HELP_STRING(--enable-cipher,[
298 Select the symmetric cipher (default "bf"). Must be one of 337 Select the symmetric cipher (default "aes-128").
299 "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])], 338 Must be one of "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])],
300 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi 339 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi
301 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi 340 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 341 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 342 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi
304) 343)
305AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.]) 344AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.])
306 345
307DIGEST=sha1 346DIGEST=ripemd160
308AC_ARG_ENABLE(digest, 347AC_ARG_ENABLE(digest,
309 [AC_HELP_STRING(--enable-digest, [ 348 [AS_HELP_STRING(--enable-digest,[
310 Select the digets algorithm to use (default "sha1"). Must be one of 349 Select the digest algorithm to use (default "ripemd160"). Must be one of
311 "sha1", "ripemd160", "md5" or "md4" (insecure).])], 350 "sha512", "sha256", "sha1", "ripemd160", "md5" or "md4" (insecure).])],
351 if test "x$enableval" = xsha512 ; then DIGEST=sha512 ; fi
352 if test "x$enableval" = xsha256 ; then DIGEST=sha256 ; fi
312 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi 353 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi
313 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi 354 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi
314 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi 355 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi
315 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi 356 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi
316) 357)
… …
322 363
323if $CXX -v --help 2>&1 | grep -q fexceptions; then 364if $CXX -v --help 2>&1 | grep -q fexceptions; then
324 CXXFLAGS="$CXXFLAGS -fno-exceptions" 365 CXXFLAGS="$CXXFLAGS -fno-exceptions"
325fi 366fi
326 367
368LIBS="$EXTRA_LIBS $LIBS"
369
327if $CXX -v --help 2>&1 | grep -q ffunction-sections; then 370dnl if $CXX -v --help 2>&1 | grep -q ffunction-sections; then
328 CXXFLAGS="$CXXFLAGS -ffunction-sections" 371dnl CXXFLAGS="$CXXFLAGS -ffunction-sections"
329fi 372dnl fi
330 373dnl
331if $LD -v --help 2>&1 | grep -q gc-sections; then 374dnl if $LD -v --help 2>&1 | grep -q gc-sections; then
332 LDFLAGS="$LDFLAGS -Wl,--gc-sections" 375dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections"
333fi 376dnl fi
334 377
335AC_CONFIG_COMMANDS_POST([ 378AC_SUBST(INCLUDES)
379
380AC_CONFIG_FILES([Makefile po/Makefile.in
381src/Makefile
382doc/Makefile
383lib/Makefile
384m4/Makefile
385])
386AC_OUTPUT
336 387
337echo 388echo
338echo "***" 389echo "***"
339echo "*** Configuration Summary" 390echo "*** Configuration Summary"
340echo "***" 391echo "***"
… …
342echo "*** Cipher used: $CIPHER" 393echo "*** Cipher used: $CIPHER"
343echo "*** Digest used: $DIGEST" 394echo "*** Digest used: $DIGEST"
344echo "*** HMAC length: $HMAC" 395echo "*** HMAC length: $HMAC"
345echo "*** RAND used: $RAND" 396echo "*** RAND used: $RAND"
346echo "*** Max. MTU: $MTU" 397echo "*** Max. MTU: $MTU"
347echo "*** Compression: $COMPRESS" 398
348echo "***" 399echo "***"
400echo "*** Enable options:"
401grep ENABLE_ config.h | sed -e 's/^/*** /'
349 402
350if test "x$DIGEST" = xmd4; then 403if test "x$DIGEST" = xmd4; then
351echo "*** WARNING" 404echo "***"
352echo "*** The digest you have chosen ($DIGEST) is known to be insecure" 405echo "*** WARNING: The digest you have chosen ($DIGEST) is known to be insecure"
353echo "***"
354fi 406fi
355 407
408if test "$HMAC" -lt 12; then
409echo "***"
410echo "*** WARNING: The hmac length you have chosen ($HMAC) is probably insecure"
411fi
412
413if test "$RAND" -lt 8; then
414echo "***"
415echo "*** WARNING: The random prefix you have chosen ($RAND) is probably insecure"
416fi
417
418echo "***"
356echo 419echo
357 420
358])
359 421
360AC_SUBST(INCLUDES)
361
362AC_OUTPUT(Makefile po/Makefile.in
363src/Makefile
364doc/Makefile
365lib/Makefile
366m4/Makefile
367)

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