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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 1.63 by root, Thu Jul 18 13:35:19 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, 1.0) 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" "tincd/linux"; 79 "native/linux"
80 "tincd/linux"
81 "tincd/netbsd"
82 "tincd/freebsd"
83 "tincd/openbsd"
84 "native/darwin"
85 "tincd/darwin"
86 "native/cygwin";
71 Untested combinations are: 87 Untested combinations are:
72 "tincd/freebsd" "tincd/netbsd" "tincd/darwin" "tincd/solaris" 88 "tincd/bsd"
73 "tincd/openbsd" "tincd/netbsd" "tincd/cygwin"; 89 "tincd/solaris"
90 "tincd/mingw"
91 "tincd/raw_socket"
92 "tincd/uml_socket";
74 Broken combinations are: 93 Broken combinations are:
75 "native/cygwin"; 94 "tincd/cygwin";
76 The default is autodetected. 95 The default is to autodetect.
77 ])], 96 )],
78 [ 97 [
79 IFTYPE=`echo $enableval | sed s%/.*%%` 98 IFTYPE=`echo $enableval | sed s%/.*%%`
80 IFSUBTYPE=`echo $enableval | sed s%.*/%%` 99 IFSUBTYPE=`echo $enableval | sed s%.*/%%`
81 ] 100 ]
82) 101)
… …
95 IFTYPE=tincd 114 IFTYPE=tincd
96 IFSUBTYPE=freebsd 115 IFSUBTYPE=freebsd
97 AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD]) 116 AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD])
98 ;; 117 ;;
99 *darwin*) 118 *darwin*)
100 IFTYPE=tincd 119 IFTYPE=native
101 IFSUBTYPE=darwin 120 IFSUBTYPE=darwin
102 AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)]) 121 AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)])
103 ;; 122 ;;
104 *solaris*) 123 *solaris*)
105 IFTYPE=tincd 124 IFTYPE=tincd
… …
115 IFTYPE=tincd 134 IFTYPE=tincd
116 IFSUBTYPE=netbsd 135 IFSUBTYPE=netbsd
117 AC_DEFINE(HAVE_NETBSD, 1, [NetBSD]) 136 AC_DEFINE(HAVE_NETBSD, 1, [NetBSD])
118 ;; 137 ;;
119 *cygwin*) 138 *cygwin*)
120 IFTYPE=tincd 139 IFTYPE=native
121 IFSUBTYPE=cygwin 140 IFSUBTYPE=cygwin
122 AC_DEFINE(HAVE_CYGWIN, 1, [Cygwin]) 141 AC_DEFINE(HAVE_CYGWIN, 1, [Cygwin])
123 ;; 142 ;;
124 *) 143 *)
125 AC_MSG_ERROR("Unknown operating system.") 144 AC_MSG_ERROR("Unknown operating system.")
… …
127 esac 146 esac
128fi 147fi
129AC_MSG_RESULT($IFTYPE/$IFSUBTYPE) 148AC_MSG_RESULT($IFTYPE/$IFSUBTYPE)
130AC_SUBST(IFTYPE,$IFTYPE) 149AC_SUBST(IFTYPE,$IFTYPE)
131AC_SUBST(IFSUBTYPE,$IFSUBTYPE) 150AC_SUBST(IFSUBTYPE,$IFSUBTYPE)
151AC_DEFINE_UNQUOTED(IFTYPE,"$IFTYPE",[kernel interface type])
152AC_DEFINE_UNQUOTED(IFSUBTYPE,"$IFSUBTYPE",[kernel interface subtype])
132 153
133AC_CACHE_SAVE 154AC_CACHE_SAVE
134 155
135dnl Checks for libraries. 156dnl Checks for libraries.
136 157
137AC_LANG(C++) 158AC_LANG(C++)
138AC_CHECK_HEADERS(ext/hash_map) 159AC_CHECK_HEADERS(tr1/unordered_map ext/hash_map clocale)
139 160
140dnl Checks for header files. 161dnl Checks for header files.
141AC_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 \
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]) 163 sys/file.h sys/ioctl.h sys/param.h sys/time.h netinet/in_systm.h sys/cygwin.h \
164 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], [], [], 165AC_CHECK_HEADERS([arpa/inet.h net/ethernet.h net/if.h netinet/ip.h netinet/tcp.h netinet/in_systm.h], [], [],
144[ 166[
145#include <sys/types.h> 167#include <sys/types.h>
146#include <sys/socket.h> 168#include <sys/socket.h>
147#ifdef HAVE_NETINET_IN_H 169#ifdef HAVE_NETINET_IN_H
148# include <netinet/in.h> 170# include <netinet/in.h>
… …
162AC_HEADER_TIME 184AC_HEADER_TIME
163AC_STRUCT_TM 185AC_STRUCT_TM
164 186
165AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t, 187AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
166[ 188[
167 AC_TRY_COMPILE( 189 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
168 [#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])
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]) 191])
174if test $ac_cv_type_socklen_t = yes; then 192if test $ac_cv_type_socklen_t = yes; then
175 AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available]) 193 AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available])
176fi 194fi
177 195
178AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo, 196AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo,
179[ 197[
180 AC_TRY_COMPILE( 198 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
181 [#include <sys/types.h>
182 #include <sys/socket.h> 199 #include <sys/socket.h>
183 #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])
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]) 201])
188if test $ac_cv_struct_addrinfo = yes; then 202if test $ac_cv_struct_addrinfo = yes; then
189 AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available]) 203 AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available])
190fi 204fi
191 205
… …
194 208
195AC_LANG_PUSH(C) 209AC_LANG_PUSH(C)
196 210
197AC_HEADER_STDC 211AC_HEADER_STDC
198 212
213dnl argl, could somebody catapult darwin into the 21st century???
199AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall) 214AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall)
200 215
201AC_FUNC_ALLOCA 216AC_FUNC_ALLOCA
202 217
203dnl Support for SunOS 218dnl Support for SunOS
… …
207]) 222])
208AC_CHECK_FUNC(gethostbyname, [], [ 223AC_CHECK_FUNC(gethostbyname, [], [
209 AC_CHECK_LIB(nsl, gethostbyname) 224 AC_CHECK_LIB(nsl, gethostbyname)
210]) 225])
211 226
227dnl libev support
228m4_include([libev/libev.m4])
229
212AC_LANG_POP 230AC_LANG_POP
213 231
214dnl AC_CHECK_FUNCS([freeaddrinfo gai_strerror getaddrinfo getnameinfo]) 232dnl AC_CHECK_FUNCS([freeaddrinfo gai_strerror getaddrinfo getnameinfo])
215 233
216AC_CACHE_SAVE 234AC_CACHE_SAVE
217 235
218dnl These are defined in files in m4/ 236dnl These are defined in files in m4/
219tinc_TUNTAP 237tinc_TUNTAP
238
220tinc_OPENSSL 239tinc_OPENSSL
240if test "x$openssl_include" != x; then
241 CXXFLAGS="$CXXFLAGS -I$openssl_include"
242fi
221dnl tinc_ZLIB 243dnl tinc_ZLIB
222 244
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="$LIBS -lpthread"
254 AC_COMPILE_IFELSE(
255 [AC_LANG_PROGRAM([#include <pthread.h>], [pthread_t id; pthread_create (&id, 0, 0, 0);])],
256 [AC_DEFINE_UNQUOTED(ENABLE_PTHREADS, 1, [POSIX thread support.])]
257 )
258 ])
259fi
260
261AC_ARG_ENABLE(static-daemon,
262 [AS_HELP_STRING(--enable-static-daemon,enable statically linked daemon.)],
263 [LDFLAGS_DAEMON=-static]
264)
265AC_SUBST(LDFLAGS_DAEMON)
266
223AC_ARG_ENABLE(rohc, 267dnl AC_ARG_ENABLE(rohc,
224 [AC_HELP_STRING(--enable-rohc, [enable robust header compression (rfc3095).])], 268dnl [AS_HELP_STRING(--enable-rohc,enable robust header compression (rfc3095).)],
269dnl [
270dnl echo
271dnl echo "**********************************************************************"
272dnl echo "**********************************************************************"
273dnl echo "**** --enable-rohc is highly experimental, do not use ****************"
274dnl echo "**********************************************************************"
275dnl echo "**********************************************************************"
276dnl echo
277dnl rohc=true
278dnl AC_DEFINE_UNQUOTED(ENABLE_ROHC, 1, [ROHC support])
279dnl ]
280dnl )
281
282AM_CONDITIONAL(ROHC, test x$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).)],
225 [ 324 [
226 echo 325 AC_CHECK_HEADER(gmp.h,,[AC_MSG_ERROR([gmp.h not found, required for --enable-dns])])
227 echo "**********************************************************************" 326 AC_CHECK_LIB(gmp,main,,[AC_MSG_ERROR([libgmp not found, required for --enable-dns])])
228 echo "**********************************************************************" 327
229 echo "**** --enable-rohc not yet implemented *******************************" 328 AC_DEFINE_UNQUOTED(ENABLE_DNS, 1, [DNS tunnel protocol support.])
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 "**********************************************************************"
238 echo "**********************************************************************"
239 echo
240 ] 329 ]
241) 330)
242 331
243AC_ARG_ENABLE(icmp, 332RSA=3072
244 [AC_HELP_STRING(--enable-icmp, [enable icmp protocol support.])], 333AC_ARG_ENABLE(rsa-length,
245 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
246) 337)
338AC_DEFINE_UNQUOTED(RSABITS, $RSA, [Size of RSA keys.])
247 339
248AC_ARG_ENABLE(tcp, 340HMACSIZE=12
249 [AC_HELP_STRING(--enable-tcp, [enable tcp protocol support.])],
250 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.])
251)
252
253AC_ARG_ENABLE(http-proxy,
254 [AC_HELP_STRING(--enable-http-proxy, [enable http proxy connect support.])],
255 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
256)
257
258HMAC=16 dnl see also the AC_HELP_STRING
259AC_ARG_ENABLE(hmac-length, 341AC_ARG_ENABLE(hmac-length,
260 [AC_HELP_STRING(--enable-hmac-length=BYTES, [use a hmac of length BYTES bytes (default 16). Allowed values are 4, 8, 12, 16.])], 342 [AS_HELP_STRING(--enable-hmac-length=BYTES,[
343 use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])],
261 HMAC=$enableval 344 HMACSIZE=$enableval
262) 345)
263AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.]) 346AC_DEFINE_UNQUOTED(HMACLENGTH, $HMACSIZE, [Size of HMAC in each packet in bytes.])
264 347
265RAND=8 dnl see also the AC_HELP_STRING 348RANDSIZE=12
266AC_ARG_ENABLE(rand-length, 349AC_ARG_ENABLE(rand-length,
267 [AC_HELP_STRING(--enable-rand-length=BYTES, [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])], 350 [AS_HELP_STRING(--enable-rand-length=BYTES,
351 [use BYTES bytes of extra randomness (default 12). Allowed values are 0, 4, 8, 12.])],
268 RAND=$enableval 352 RANDSIZE=$enableval
269) 353)
270AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.]) 354AC_DEFINE_UNQUOTED(RAND_SIZE, $RANDSIZE, [Add this many bytes of randomness to each packet.])
271 355
272MTU=1500 dnl see also the AC_HELP_STRING 356MTU=1500
273AC_ARG_ENABLE(mtu, 357AC_ARG_ENABLE(max-mtu,
274 [AC_HELP_STRING(--enable-max-mtu=BYTES, enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)], 358 [AS_HELP_STRING(--enable-max-mtu=BYTES,enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)],
275 MTU=$enableval 359 MTU=$enableval
276) 360)
277AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.]) 361AC_DEFINE_UNQUOTED(MAX_MTU, ($MTU + 14), [Maximum MTU supported.])
278 362
279COMPRESS=1 363COMPRESS=1
280AC_ARG_ENABLE(compression, 364AC_ARG_ENABLE(compression,
281 [AC_HELP_STRING(--disable-compression, Disable compression support.)], 365 [AS_HELP_STRING(--disable-compression,Disable compression support.)],
282 if test "x$enableval" = xno; then 366 if test "x$enableval" = xno; then
283 COMPRESS=0 367 COMPRESS=0
284 fi 368 fi
285) 369)
286AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.]) 370AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.])
287 371
288CIPHER=bf_cbc 372CIPHER=aes_128_cbc
289AC_ARG_ENABLE(cipher, 373AC_ARG_ENABLE(cipher,
290 [AC_HELP_STRING(--enable-cipher, [ 374 [AS_HELP_STRING(--enable-cipher=CIPHER,[
291 Select the symmetric cipher (default "bf"). Must be one of 375 Select the symmetric cipher (default "aes-128").
292 "bf" (blowfish), "aes-128", "aes-192" or "aes-256".])], 376 Must be one of "bf" (blowfish), "aes-128" (rijndael), "aes-192", "aes-256", "camellia-128" or "camellia-256".])],
293 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi 377 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi
294 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi 378 if test "x$enableval" = xaes-128 ; then CIPHER=aes_128_cbc ; fi
295 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi 379 if test "x$enableval" = xaes-192 ; then CIPHER=aes_192_cbc ; fi
296 if test "x$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$enableval" = xcamellia-256; then CIPHER=camellia_256_cbc; fi
297) 383)
298AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.]) 384AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.])
299 385
300DIGEST=sha1 386HMAC=sha1
301AC_ARG_ENABLE(digest, 387AC_ARG_ENABLE(hmac-digest,
302 [AC_HELP_STRING(--enable-digest, [ 388 [AS_HELP_STRING(--enable-hmac-digest=HMAC,[
303 Select the digets algorithm to use (default "sha1"). Must be one of 389 Select the HMAC digest algorithm to use (default "sha1"). Must be one of
304 "sha1", "ripemd160", "md4" or "md5".])], 390 "sha512", "sha256", "sha1", "ripemd160", "whirlpool".])],
391 if test "x$enableval" = xwhirlpool; then HMAC=whirlpool; fi
392 if test "x$enableval" = xsha512 ; then HMAC=sha512 ; fi
393 if test "x$enableval" = xsha256 ; then HMAC=sha256 ; fi
305 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi 394 if test "x$enableval" = xsha1 ; then HMAC=sha1 ; fi
306 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi 395 if test "x$enableval" = xripemd160; then HMAC=ripemd160; fi
307 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi 396)
397AC_DEFINE_UNQUOTED(ENABLE_HMAC, EVP_${HMAC}, [Select the HMAC 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$enableval" = xwhirlpool; then AUTH=whirlpool; fi
308 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi 405 if test "x$enableval" = xsha512 ; then AUTH=sha512 ; fi
406 if test "x$enableval" = xsha256 ; then AUTH=sha256 ; fi
309) 407)
310AC_DEFINE_UNQUOTED(ENABLE_DIGEST, EVP_${DIGEST}, [Select the digest algorithm to use.]) 408AC_DEFINE_UNQUOTED(ENABLE_AUTH, EVP_${AUTH}, [Select the auth digest algorithm to use.])
311 409
312if $CXX -v --help 2>&1 | grep -q fno-rtti; then 410if $CXX -v --help 2>&1 | grep -q fno-rtti; then
313 CXXFLAGS="$CXXFLAGS -fno-rtti" 411 CXXFLAGS="$CXXFLAGS -fno-rtti"
314fi 412fi
315 413
316if $CXX -v --help 2>&1 | grep -q fexceptions; then 414#if $CXX -v --help 2>&1 | grep -q fexceptions; then
317 CXXFLAGS="$CXXFLAGS -fno-exceptions" 415# CXXFLAGS="$CXXFLAGS -fno-exceptions"
318fi 416#fi
319 417
418LIBS="$EXTRA_LIBS $LIBS"
419
320if $CXX -v --help 2>&1 | grep -q ffunction-sections; then 420dnl if $CXX -v --help 2>&1 | grep -q ffunction-sections; then
321 CXXFLAGS="$CXXFLAGS -ffunction-sections" 421dnl CXXFLAGS="$CXXFLAGS -ffunction-sections"
322fi 422dnl fi
323 423dnl
324if $LD -v --help 2>&1 | grep -q gc-sections; then 424dnl if $LD -v --help 2>&1 | grep -q gc-sections; then
325 LDFLAGS="$LDFLAGS -Wl,--gc-sections" 425dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections"
326fi 426dnl fi
327
328AC_CONFIG_COMMANDS_POST([
329
330echo
331echo "***"
332echo "*** Configuration Summary"
333echo "***"
334echo "*** Kernel Iface: $IFTYPE/$IFSUBTYPE"
335echo "*** Cipher used: $CIPHER"
336echo "*** Digest used: $DIGEST"
337echo "*** HMAC length: $HMAC"
338echo "*** RAND used: $RAND"
339echo "*** Max. MTU: $MTU"
340echo "*** Compression: $COMPRESS"
341echo "***"
342
343if test "x$DIGEST" = xmd4; then
344echo "*** WARNING"
345echo "*** The digest you have chosen ($DIGEST) is known to be insecure"
346echo "***"
347fi
348
349echo
350
351])
352 427
353AC_SUBST(INCLUDES) 428AC_SUBST(INCLUDES)
354 429
355AC_OUTPUT(Makefile po/Makefile.in 430AC_CONFIG_FILES([Makefile po/Makefile.in
356src/Makefile 431src/Makefile
357doc/Makefile 432doc/Makefile
358lib/Makefile 433lib/Makefile
359m4/Makefile 434m4/Makefile
360) 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: $MTU"
450
451echo "***"
452echo "*** Enable options:"
453grep ENABLE_ config.h | sed -e 's/^/*** /'
454
455if test "$HMACSIZE" -lt 12; then
456echo "***"
457echo "*** WARNING: The hmac length you have chosen ($HMACSIZE) is quite insecure"
458fi
459
460if test "$RANDSIZE" -lt 12; then
461echo "***"
462echo "*** WARNING: The random prefix you have chosen ($RANDSIZE) is probably insecure"
463fi
464
465echo "***"
466echo
467
468

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