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Comparing gvpe/configure.ac (file contents):
Revision 1.16 by pcg, Wed Oct 15 06:06:41 2003 UTC vs.
Revision 1.62 by root, Tue Jul 16 16:44:36 2013 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(2.69)
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, 2.25)
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
36#endif 42#endif
37])
38 43
39dnl Include the macros from the m4/ directory 44#if HAVE_CLOCALE
40AM_ACLOCAL_INCLUDE(m4) 45# define CLOCALE <clocale>
46#else
47# define CLOCALE <locale.h>
48#endif
49])
41 50
42AM_GNU_GETTEXT([external]) 51AM_GNU_GETTEXT([external])
43AM_GNU_GETTEXT_VERSION(0.11.5) 52AM_GNU_GETTEXT_VERSION(0.11.5)
44 53
45# Enable GNU extensions. 54# Enable GNU extensions.
46# Define this here, not in acconfig's @TOP@ section, since definitions 55# Define this here, not in acconfig's @TOP@ section, since definitions
47# in the latter don't make it into the configure-time tests. 56# in the latter don't make it into the configure-time tests.
48AC_DEFINE([_GNU_SOURCE], 1, [Enable GNU extenstions]) 57AC_DEFINE([_GNU_SOURCE], 1, [Enable GNU extensions])
49AC_DEFINE([__USE_BSD], 1, [Enable BSD extensions]) 58
59# do NOT define POSIX_SOURCE, sicne this clashes with many BSDs
60dnl AC_DEFINE([_POSIX_SOURCE], 1, [Enable POSIX 1003.1 extensions])
61dnl AC_DEFINE([_XOPEN_SOURCE], 500, [Enable XOPEN extensions])
50 62
51ALL_LINGUAS="" 63ALL_LINGUAS=""
52 64
53dnl Checks for programs. 65dnl Checks for programs.
54AC_PROG_CC
55AC_PROG_CPP 66AC_PROG_CPP
56AC_PROG_CXX 67AC_PROG_CXX
57AC_PROG_GCC_TRADITIONAL 68AC_PROG_GCC_TRADITIONAL
58AC_PROG_AWK 69AC_PROG_AWK
59AC_PROG_INSTALL 70AC_PROG_INSTALL
60AC_PROG_LN_S 71AC_PROG_LN_S
61AC_PROG_MAKE_SET 72AC_PROG_MAKE_SET
62AC_PROG_RANLIB 73AC_PROG_RANLIB
63 74
64AC_ISC_POSIX
65
66AC_ARG_ENABLE(iftype, 75AC_ARG_ENABLE(iftype,
67 [AC_HELP_STRING(--enable-iftype[=TYPE/SUBTYPE], [ 76 [AS_HELP_STRING(--enable-iftype=TYPE/SUBTYPE,
68 Use kernel/net device interface TYPE/SUBTYPE. 77 Use kernel/net device interface TYPE/SUBTYPE.
69 Working combinations are: 78 Working combinations are (see doc/gvpe.osdep.5.pod):
70 "native/linux" 79 "native/linux"
71 "tincd/linux" 80 "tincd/linux"
81 "tincd/netbsd"
72 "tincd/freebsd" 82 "tincd/freebsd"
83 "tincd/openbsd"
84 "native/darwin"
85 "tincd/darwin"
73 "native/cygwin"; 86 "native/cygwin";
74 Untested combinations are: 87 Untested combinations are:
75 "tincd/netbsd" 88 "tincd/bsd"
76 "tincd/darwin"
77 "tincd/solaris" 89 "tincd/solaris"
78 "tincd/openbsd"; 90 "tincd/mingw"
91 "tincd/raw_socket"
92 "tincd/uml_socket";
79 Broken combinations are: 93 Broken combinations are:
80 "tincd/cygwin"; 94 "tincd/cygwin";
81 The default is to autodetect. 95 The default is to autodetect.
82 ])], 96 )],
83 [ 97 [
84 IFTYPE=`echo $enableval | sed s%/.*%%` 98 IFTYPE=`echo $enableval | sed s%/.*%%`
85 IFSUBTYPE=`echo $enableval | sed s%.*/%%` 99 IFSUBTYPE=`echo $enableval | sed s%.*/%%`
86 ] 100 ]
87) 101)
… …
100 IFTYPE=tincd 114 IFTYPE=tincd
101 IFSUBTYPE=freebsd 115 IFSUBTYPE=freebsd
102 AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD]) 116 AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD])
103 ;; 117 ;;
104 *darwin*) 118 *darwin*)
105 IFTYPE=tincd 119 IFTYPE=native
106 IFSUBTYPE=darwin 120 IFSUBTYPE=darwin
107 AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)]) 121 AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)])
108 ;; 122 ;;
109 *solaris*) 123 *solaris*)
110 IFTYPE=tincd 124 IFTYPE=tincd
… …
132 esac 146 esac
133fi 147fi
134AC_MSG_RESULT($IFTYPE/$IFSUBTYPE) 148AC_MSG_RESULT($IFTYPE/$IFSUBTYPE)
135AC_SUBST(IFTYPE,$IFTYPE) 149AC_SUBST(IFTYPE,$IFTYPE)
136AC_SUBST(IFSUBTYPE,$IFSUBTYPE) 150AC_SUBST(IFSUBTYPE,$IFSUBTYPE)
151AC_DEFINE_UNQUOTED(IFTYPE,"$IFTYPE",[kernel interface type])
152AC_DEFINE_UNQUOTED(IFSUBTYPE,"$IFSUBTYPE",[kernel interface subtype])
137 153
138AC_CACHE_SAVE 154AC_CACHE_SAVE
139 155
140dnl Checks for libraries. 156dnl Checks for libraries.
141 157
142AC_LANG(C++) 158AC_LANG(C++)
143AC_CHECK_HEADERS(ext/hash_map) 159AC_CHECK_HEADERS(tr1/unordered_map ext/hash_map clocale)
144 160
145dnl Checks for header files. 161dnl Checks for header files.
146AC_CHECK_HEADERS([fcntl.h inttypes.h limits.h malloc.h stdint.h strings.h syslog.h unistd.h \ 162AC_CHECK_HEADERS([fcntl.h inttypes.h limits.h malloc.h stdint.h strings.h syslog.h unistd.h \
147 sys/file.h sys/ioctl.h sys/param.h sys/time.h netinet/in_systm.h sys/cygwin.h arpa/inet.h \ 163 sys/file.h sys/ioctl.h sys/param.h sys/time.h netinet/in_systm.h sys/cygwin.h \
148 sys/poll.h sys/mman.h netinet/in.h]) 164 sys/mman.h netinet/in.h])
149AC_CHECK_HEADERS([net/ethernet.h net/if.h netinet/ip.h netinet/tcp.h netinet/in_systm.h], [], [], 165AC_CHECK_HEADERS([arpa/inet.h net/ethernet.h net/if.h netinet/ip.h netinet/tcp.h netinet/in_systm.h], [], [],
150[ 166[
151#include <sys/types.h> 167#include <sys/types.h>
152#include <sys/socket.h> 168#include <sys/socket.h>
153#ifdef HAVE_NETINET_IN_H 169#ifdef HAVE_NETINET_IN_H
154# include <netinet/in.h> 170# include <netinet/in.h>
… …
168AC_HEADER_TIME 184AC_HEADER_TIME
169AC_STRUCT_TM 185AC_STRUCT_TM
170 186
171AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t, 187AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
172[ 188[
173 AC_TRY_COMPILE( 189 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
174 [#include <sys/types.h> 190 #include <sys/socket.h>]], [[socklen_t len = 42; return len;]])],[ac_cv_type_socklen_t=yes],[ac_cv_type_socklen_t=no])
175 #include <sys/socket.h>],
176 [socklen_t len = 42; return len;],
177 ac_cv_type_socklen_t=yes,
178 ac_cv_type_socklen_t=no)
179]) 191])
180if test $ac_cv_type_socklen_t = yes; then 192if test $ac_cv_type_socklen_t = yes; then
181 AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available]) 193 AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available])
182fi 194fi
183 195
184AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo, 196AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo,
185[ 197[
186 AC_TRY_COMPILE( 198 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
187 [#include <sys/types.h>
188 #include <sys/socket.h> 199 #include <sys/socket.h>
189 #include <netdb.h>], 200 #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])
190 [struct addrinfo ai; ai.ai_family = AF_INET; return ai.ai_family;],
191 ac_cv_struct_addrinfo=yes,
192 ac_cv_struct_addrinfo=no)
193]) 201])
194if test $ac_cv_struct_addrinfo = yes; then 202if test $ac_cv_struct_addrinfo = yes; then
195 AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available]) 203 AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available])
196fi 204fi
197 205
… …
201AC_LANG_PUSH(C) 209AC_LANG_PUSH(C)
202 210
203AC_HEADER_STDC 211AC_HEADER_STDC
204 212
205dnl argl, could somebody catapult darwin into the 21st century??? 213dnl argl, could somebody catapult darwin into the 21st century???
206AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall poll) 214AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall)
207 215
208AC_FUNC_ALLOCA 216AC_FUNC_ALLOCA
209 217
210dnl Support for SunOS 218dnl Support for SunOS
211 219
… …
213 AC_CHECK_LIB(socket, connect) 221 AC_CHECK_LIB(socket, connect)
214]) 222])
215AC_CHECK_FUNC(gethostbyname, [], [ 223AC_CHECK_FUNC(gethostbyname, [], [
216 AC_CHECK_LIB(nsl, gethostbyname) 224 AC_CHECK_LIB(nsl, gethostbyname)
217]) 225])
226
227dnl libev support
228m4_include([libev/libev.m4])
218 229
219AC_LANG_POP 230AC_LANG_POP
220 231
221dnl AC_CHECK_FUNCS([freeaddrinfo gai_strerror getaddrinfo getnameinfo]) 232dnl AC_CHECK_FUNCS([freeaddrinfo gai_strerror getaddrinfo getnameinfo])
222 233
… …
229if test "x$openssl_include" != x; then 240if test "x$openssl_include" != x; then
230 CXXFLAGS="$CXXFLAGS -I$openssl_include" 241 CXXFLAGS="$CXXFLAGS -I$openssl_include"
231fi 242fi
232dnl tinc_ZLIB 243dnl tinc_ZLIB
233 244
245AC_ARG_ENABLE(threads,
246 [AS_HELP_STRING(--enable-threads,try to use threads for long-running asynchronous operations (default enabled).)],
247 [try_threads=$enableval],
248 [try_threads=yes]
249)
250
251if test "x$try_threads" = xyes; then
252 AC_CHECK_HEADER(pthread.h,[
253 LIBS="$LIBS -lpthread"
254 AC_COMPILE_IFELSE(
255 [AC_LANG_PROGRAM([#include <pthread.h>], [pthread_t id; pthread_create (&id, 0, 0, 0);])],
256 [AC_DEFINE_UNQUOTED(ENABLE_PTHREADS, 1, [POSIX thread support.])]
257 )
258 ])
259fi
260
261AC_ARG_ENABLE(static-daemon,
262 [AS_HELP_STRING(--enable-static-daemon,enable statically linked daemon.)],
263 [LDFLAGS_DAEMON=-static]
264)
265AC_SUBST(LDFLAGS_DAEMON)
266
234AC_ARG_ENABLE(rohc, 267dnl AC_ARG_ENABLE(rohc,
235 [AC_HELP_STRING(--enable-rohc, [enable robust header compression (rfc3095).])], 268dnl [AS_HELP_STRING(--enable-rohc,enable robust header compression (rfc3095).)],
269dnl [
270dnl echo
271dnl echo "**********************************************************************"
272dnl echo "**********************************************************************"
273dnl echo "**** --enable-rohc is highly experimental, do not use ****************"
274dnl echo "**********************************************************************"
275dnl echo "**********************************************************************"
276dnl echo
277dnl rohc=true
278dnl AC_DEFINE_UNQUOTED(ENABLE_ROHC, 1, [ROHC support])
279dnl ]
280dnl )
281
282AM_CONDITIONAL(ROHC, test x$rohc = xtrue)
283
284dnl AC_ARG_ENABLE(bridging,
285dnl [AS_HELP_STRING(--enable-bridging,enable bridging support (default disabled).)],
286dnl AC_DEFINE_UNQUOTED(ENABLE_BRIDGING, 1, [bridging support.])
287dnl )
288
289ICMP=1
290AC_ARG_ENABLE(icmp,
291 [AS_HELP_STRING(--disable-icmp,enable icmp protocol support (default enabled).)],
292 if test "x$enableval" = xno; then
293 ICMP=0
294 fi
295)
296if test "x$ICMP" = x1; then
297 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.])
298fi
299
300TCP=1
301AC_ARG_ENABLE(tcp,
302 [AS_HELP_STRING(--disable-tcp,enable tcp protocol support (default enabled).)],
303 if test "x$enableval" = xno; then
304 TCP=0
305 fi
306)
307if test "x$TCP" = x1; then
308 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.])
309fi
310
311HTTP=1
312AC_ARG_ENABLE(http-proxy,
313 [AS_HELP_STRING(--disable-http-proxy,enable http proxy connect support (default enabled).)],
314 if test "x$enableval" = xno; then
315 HTTP=0
316 fi
317)
318if test "x$HTTP" = x1; then
319 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
320fi
321
322AC_ARG_ENABLE(dns,
323 [AS_HELP_STRING(--enable-dns,enable dns tunnel protocol support (default disabled).)],
236 [ 324 [
237 echo 325 AC_CHECK_HEADER(gmp.h,,[AC_MSG_ERROR([gmp.h not found, required for --enable-dns])])
238 echo "**********************************************************************" 326 AC_CHECK_LIB(gmp,main,,[AC_MSG_ERROR([libgmp not found, required for --enable-dns])])
239 echo "**********************************************************************" 327
240 echo "**** --enable-rohc not yet implemented *******************************" 328 AC_DEFINE_UNQUOTED(ENABLE_DNS, 1, [DNS tunnel protocol support.])
241 echo "**********************************************************************"
242 echo "**** uuh sorry, I am such an ass, but I didn't find any rfc3095 (ROHC)"
243 echo "**** implementation to be used in GPL code on the web."
244 echo "**** so this option is just a fake. Please implement one and send it"
245 echo "**** to me ;)"
246 echo "**********************************************************************"
247 echo "**********************************************************************"
248 echo "**********************************************************************"
249 echo "**********************************************************************"
250 echo
251 ] 329 ]
252) 330)
253 331
254AC_ARG_ENABLE(icmp, 332RSA=3072
255 [AC_HELP_STRING(--enable-icmp, [enable icmp protocol support (default disabled).])], 333AC_ARG_ENABLE(rsa-length,
256 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.]) 334 [AS_HELP_STRING(--enable-rsa-length=BITS,[
335 use BITS rsa keys (default 3072). Allowed values are 2048-10240.])],
336 RSA=$enableval
257) 337)
338AC_DEFINE_UNQUOTED(RSABITS, $RSA, [Size of RSA keys.])
258 339
259AC_ARG_ENABLE(tcp, 340HMAC=12
260 [AC_HELP_STRING(--enable-tcp, [enable tcp protocol support (default disabled).])],
261 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.])
262)
263
264AC_ARG_ENABLE(http-proxy,
265 [AC_HELP_STRING(--enable-http-proxy, [enable http proxy connect support (default disabled).])],
266 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
267)
268
269HMAC=12 dnl see also the AC_HELP_STRING
270AC_ARG_ENABLE(hmac-length, 341AC_ARG_ENABLE(hmac-length,
271 [AC_HELP_STRING(--enable-hmac-length=BYTES, [use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])], 342 [AS_HELP_STRING(--enable-hmac-length=BYTES,[
343 use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])],
272 HMAC=$enableval 344 HMAC=$enableval
273) 345)
274AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.]) 346AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.])
275 347
276RAND=8 dnl see also the AC_HELP_STRING 348RAND=8
277AC_ARG_ENABLE(rand-length, 349AC_ARG_ENABLE(rand-length,
278 [AC_HELP_STRING(--enable-rand-length=BYTES, [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])], 350 [AS_HELP_STRING(--enable-rand-length=BYTES,
351 [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])],
279 RAND=$enableval 352 RAND=$enableval
280) 353)
281AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.]) 354AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.])
282 355
283MTU=1500 dnl see also the AC_HELP_STRING 356MTU=1500
284AC_ARG_ENABLE(mtu, 357AC_ARG_ENABLE(max-mtu,
285 [AC_HELP_STRING(--enable-max-mtu=BYTES, enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)], 358 [AS_HELP_STRING(--enable-max-mtu=BYTES,enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)],
286 MTU=$enableval 359 MTU=$enableval
287) 360)
288AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.]) 361AC_DEFINE_UNQUOTED(MAX_MTU, ($MTU + 14), [Maximum MTU supported.])
289 362
290COMPRESS=1 363COMPRESS=1
291AC_ARG_ENABLE(compression, 364AC_ARG_ENABLE(compression,
292 [AC_HELP_STRING(--disable-compression, Disable compression support.)], 365 [AS_HELP_STRING(--disable-compression,Disable compression support.)],
293 if test "x$enableval" = xno; then 366 if test "x$enableval" = xno; then
294 COMPRESS=0 367 COMPRESS=0
295 fi 368 fi
296) 369)
297AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.]) 370AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.])
298 371
299CIPHER=bf_cbc 372CIPHER=aes_128_cbc
300AC_ARG_ENABLE(cipher, 373AC_ARG_ENABLE(cipher,
301 [AC_HELP_STRING(--enable-cipher, [ 374 [AS_HELP_STRING(--enable-cipher=CIPHER,[
302 Select the symmetric cipher (default "bf"). Must be one of 375 Select the symmetric cipher (default "aes-128").
303 "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])], 376 Must be one of "bf" (blowfish), "aes-128" (rijndael), "aes-192", "aes-256", "camellia-128" or "camellia-256".])],
304 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi 377 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi
305 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi 378 if test "x$enableval" = xaes-128 ; then CIPHER=aes_128_cbc ; fi
306 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi 379 if test "x$enableval" = xaes-192 ; then CIPHER=aes_192_cbc ; fi
307 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi 380 if test "x$enableval" = xaes-256 ; then CIPHER=aes_256_cbc ; fi
381 if test "x$enableval" = xcamellia-128; then CIPHER=camellia_128_cbc; fi
382 if test "x$enableval" = xcamellia-256; then CIPHER=camellia_256_cbc; fi
308) 383)
309AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.]) 384AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.])
310 385
311DIGEST=sha1 386DIGEST=sha1
312AC_ARG_ENABLE(digest, 387AC_ARG_ENABLE(digest,
313 [AC_HELP_STRING(--enable-digest, [ 388 [AS_HELP_STRING(--enable-digest=DIGEST,[
314 Select the digets algorithm to use (default "sha1"). Must be one of 389 Select the digest algorithm to use (default "sha1"). Must be one of
315 "sha1", "ripemd160", "md5" or "md4" (insecure).])], 390 "sha512", "sha256", "sha1", "ripemd160", "whirlpool".])],
391 if test "x$enableval" = xwhirlpool; then DIGEST=whirlpool; fi
392 if test "x$enableval" = xsha512 ; then DIGEST=sha512 ; fi
393 if test "x$enableval" = xsha256 ; then DIGEST=sha256 ; fi
316 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi 394 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi
317 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi 395 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi
318 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi
319 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi
320) 396)
321AC_DEFINE_UNQUOTED(ENABLE_DIGEST, EVP_${DIGEST}, [Select the digest algorithm to use.]) 397AC_DEFINE_UNQUOTED(ENABLE_DIGEST, EVP_${DIGEST}, [Select the digest algorithm to use.])
398
399AUTH=sha512
400AC_ARG_ENABLE(auth-digest,
401 [AS_HELP_STRING(--enable-auth-digest=DIGEST,[
402 Select the hmac algorithm to use (default "sha512"). Must be one of
403 "sha512", "sha256", "whirlpool".])],
404 if test "x$enableval" = xwhirlpool; then AUTH=whirlpool; fi
405 if test "x$enableval" = xsha512 ; then AUTH=sha512 ; fi
406 if test "x$enableval" = xsha256 ; then AUTH=sha256 ; fi
407)
408AC_DEFINE_UNQUOTED(ENABLE_AUTH, EVP_${AUTH}, [Select the auth digest algorithm to use.])
322 409
323if $CXX -v --help 2>&1 | grep -q fno-rtti; then 410if $CXX -v --help 2>&1 | grep -q fno-rtti; then
324 CXXFLAGS="$CXXFLAGS -fno-rtti" 411 CXXFLAGS="$CXXFLAGS -fno-rtti"
325fi 412fi
326 413
327if $CXX -v --help 2>&1 | grep -q fexceptions; then 414#if $CXX -v --help 2>&1 | grep -q fexceptions; then
328 CXXFLAGS="$CXXFLAGS -fno-exceptions" 415# CXXFLAGS="$CXXFLAGS -fno-exceptions"
329fi 416#fi
330 417
418LIBS="$EXTRA_LIBS $LIBS"
419
331if $CXX -v --help 2>&1 | grep -q ffunction-sections; then 420dnl if $CXX -v --help 2>&1 | grep -q ffunction-sections; then
332 CXXFLAGS="$CXXFLAGS -ffunction-sections" 421dnl CXXFLAGS="$CXXFLAGS -ffunction-sections"
333fi 422dnl fi
334 423dnl
335if $LD -v --help 2>&1 | grep -q gc-sections; then 424dnl if $LD -v --help 2>&1 | grep -q gc-sections; then
336 LDFLAGS="$LDFLAGS -Wl,--gc-sections" 425dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections"
337fi 426dnl fi
338
339AC_CONFIG_COMMANDS_POST([
340
341echo
342echo "***"
343echo "*** Configuration Summary"
344echo "***"
345echo "*** Kernel Iface: $IFTYPE/$IFSUBTYPE"
346echo "*** Cipher used: $CIPHER"
347echo "*** Digest used: $DIGEST"
348echo "*** HMAC length: $HMAC"
349echo "*** RAND used: $RAND"
350echo "*** Max. MTU: $MTU"
351echo "*** Compression: $COMPRESS"
352echo "***"
353
354if test "x$DIGEST" = xmd4; then
355echo "*** WARNING"
356echo "*** The digest you have chosen ($DIGEST) is known to be insecure"
357echo "***"
358fi
359
360echo
361
362])
363 427
364AC_SUBST(INCLUDES) 428AC_SUBST(INCLUDES)
365 429
366AC_OUTPUT(Makefile po/Makefile.in 430AC_CONFIG_FILES([Makefile po/Makefile.in
367src/Makefile 431src/Makefile
368doc/Makefile 432doc/Makefile
369lib/Makefile 433lib/Makefile
370m4/Makefile 434m4/Makefile
371) 435])
436AC_OUTPUT
437
438echo
439echo "***"
440echo "*** Configuration Summary"
441echo "***"
442echo "*** Kernel Iface: $IFTYPE/$IFSUBTYPE"
443echo "*** RSA size: $RSA"
444echo "*** Cipher used: $CIPHER"
445echo "*** Digest used: $DIGEST"
446echo "*** Authdigest: $AUTH"
447echo "*** HMAC length: $HMAC"
448echo "*** RAND used: $RAND"
449echo "*** Max. MTU: $MTU"
450
451echo "***"
452echo "*** Enable options:"
453grep ENABLE_ config.h | sed -e 's/^/*** /'
454
455if test "$HMAC" -lt 12; then
456echo "***"
457echo "*** WARNING: The hmac length you have chosen ($HMAC) is quite insecure"
458fi
459
460if test "$RAND" -lt 8; then
461echo "***"
462echo "*** WARNING: The random prefix you have chosen ($RAND) is probably insecure"
463fi
464
465echo "***"
466echo
467
468

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