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Comparing gvpe/configure.ac (file contents):
Revision 1.15 by pcg, Wed Oct 15 01:52:32 2003 UTC vs.
Revision 1.65 by root, Wed Nov 2 07:06:38 2016 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, 3.0)
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"
86 "native/cygwin";
73 Untested combinations are: 87 Untested combinations are:
74 "tincd/netbsd" 88 "tincd/bsd"
75 "tincd/darwin"
76 "tincd/solaris" 89 "tincd/solaris"
77 "tincd/openbsd"; 90 "tincd/mingw"
91 "tincd/raw_socket"
92 "tincd/uml_socket";
78 Broken combinations are: 93 Broken combinations are:
79 "tincd/cygwin"; 94 "tincd/cygwin";
80 The default is to autodetect. 95 The default is to autodetect.
81 ])], 96 )],
82 [ 97 [
83 IFTYPE=`echo $enableval | sed s%/.*%%` 98 IFTYPE=`echo $enableval | sed s%/.*%%`
84 IFSUBTYPE=`echo $enableval | sed s%.*/%%` 99 IFSUBTYPE=`echo $enableval | sed s%.*/%%`
85 ] 100 ]
86) 101)
… …
99 IFTYPE=tincd 114 IFTYPE=tincd
100 IFSUBTYPE=freebsd 115 IFSUBTYPE=freebsd
101 AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD]) 116 AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD])
102 ;; 117 ;;
103 *darwin*) 118 *darwin*)
104 IFTYPE=tincd 119 IFTYPE=native
105 IFSUBTYPE=darwin 120 IFSUBTYPE=darwin
106 AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)]) 121 AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)])
107 ;; 122 ;;
108 *solaris*) 123 *solaris*)
109 IFTYPE=tincd 124 IFTYPE=tincd
… …
131 esac 146 esac
132fi 147fi
133AC_MSG_RESULT($IFTYPE/$IFSUBTYPE) 148AC_MSG_RESULT($IFTYPE/$IFSUBTYPE)
134AC_SUBST(IFTYPE,$IFTYPE) 149AC_SUBST(IFTYPE,$IFTYPE)
135AC_SUBST(IFSUBTYPE,$IFSUBTYPE) 150AC_SUBST(IFSUBTYPE,$IFSUBTYPE)
151AC_DEFINE_UNQUOTED(IFTYPE,"$IFTYPE",[kernel interface type])
152AC_DEFINE_UNQUOTED(IFSUBTYPE,"$IFSUBTYPE",[kernel interface subtype])
136 153
137AC_CACHE_SAVE 154AC_CACHE_SAVE
138 155
139dnl Checks for libraries. 156dnl Checks for libraries.
140 157
141AC_LANG(C++) 158AC_LANG(C++)
142AC_CHECK_HEADERS(ext/hash_map) 159AC_CHECK_HEADERS(tr1/unordered_map ext/hash_map clocale)
143 160
144dnl Checks for header files. 161dnl Checks for header files.
145AC_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 \
146 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 \
147 sys/poll.h sys/mman.h netinet/in.h]) 164 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], [], [], 165AC_CHECK_HEADERS([arpa/inet.h net/ethernet.h net/if.h netinet/ip.h netinet/tcp.h netinet/in_systm.h], [], [],
149[ 166[
150#include <sys/types.h> 167#include <sys/types.h>
151#include <sys/socket.h> 168#include <sys/socket.h>
152#ifdef HAVE_NETINET_IN_H 169#ifdef HAVE_NETINET_IN_H
153# include <netinet/in.h> 170# include <netinet/in.h>
… …
167AC_HEADER_TIME 184AC_HEADER_TIME
168AC_STRUCT_TM 185AC_STRUCT_TM
169 186
170AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t, 187AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
171[ 188[
172 AC_TRY_COMPILE( 189 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
173 [#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])
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]) 191])
179if test $ac_cv_type_socklen_t = yes; then 192if test $ac_cv_type_socklen_t = yes; then
180 AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available]) 193 AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available])
181fi 194fi
182 195
183AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo, 196AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo,
184[ 197[
185 AC_TRY_COMPILE( 198 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
186 [#include <sys/types.h>
187 #include <sys/socket.h> 199 #include <sys/socket.h>
188 #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])
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]) 201])
193if test $ac_cv_struct_addrinfo = yes; then 202if test $ac_cv_struct_addrinfo = yes; then
194 AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available]) 203 AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available])
195fi 204fi
196 205
… …
200AC_LANG_PUSH(C) 209AC_LANG_PUSH(C)
201 210
202AC_HEADER_STDC 211AC_HEADER_STDC
203 212
204dnl argl, could somebody catapult darwin into the 21st century??? 213dnl argl, could somebody catapult darwin into the 21st century???
205AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall poll) 214AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall)
206 215
207AC_FUNC_ALLOCA 216AC_FUNC_ALLOCA
208 217
209dnl Support for SunOS 218dnl Support for SunOS
210 219
… …
212 AC_CHECK_LIB(socket, connect) 221 AC_CHECK_LIB(socket, connect)
213]) 222])
214AC_CHECK_FUNC(gethostbyname, [], [ 223AC_CHECK_FUNC(gethostbyname, [], [
215 AC_CHECK_LIB(nsl, gethostbyname) 224 AC_CHECK_LIB(nsl, gethostbyname)
216]) 225])
226
227dnl libev support
228m4_include([libev/libev.m4])
217 229
218AC_LANG_POP 230AC_LANG_POP
219 231
220dnl AC_CHECK_FUNCS([freeaddrinfo gai_strerror getaddrinfo getnameinfo]) 232dnl AC_CHECK_FUNCS([freeaddrinfo gai_strerror getaddrinfo getnameinfo])
221 233
… …
228if test "x$openssl_include" != x; then 240if test "x$openssl_include" != x; then
229 CXXFLAGS="$CXXFLAGS -I$openssl_include" 241 CXXFLAGS="$CXXFLAGS -I$openssl_include"
230fi 242fi
231dnl tinc_ZLIB 243dnl tinc_ZLIB
232 244
245AC_ARG_ENABLE(threads,
246 [AS_HELP_STRING(--enable-threads,try to use threads for long-running asynchronous operations (default enabled).)],
247 [try_threads=$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
233AC_ARG_ENABLE(rohc, 267dnl AC_ARG_ENABLE(rohc,
234 [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$HTTP" = x1; then
319 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
320fi
321
322AC_ARG_ENABLE(dns,
323 [AS_HELP_STRING(--enable-dns,enable dns tunnel protocol support (default disabled).)],
235 [ 324 [
236 echo 325 AC_CHECK_HEADER(gmp.h,,[AC_MSG_ERROR([gmp.h not found, required for --enable-dns])])
237 echo "**********************************************************************" 326 AC_CHECK_LIB(gmp,main,,[AC_MSG_ERROR([libgmp not found, required for --enable-dns])])
238 echo "**********************************************************************" 327
239 echo "**** --enable-rohc not yet implemented *******************************" 328 AC_DEFINE_UNQUOTED(ENABLE_DNS, 1, [DNS tunnel protocol support.])
240 echo "**********************************************************************"
241 echo "**** uuh sorry, I am such an ass, but I didn't find any rfc3095 (ROHC)"
242 echo "**** implementation to be used in GPL code on the web."
243 echo "**** so this option is just a fake. Please implement one and send it"
244 echo "**** to me ;)"
245 echo "**********************************************************************"
246 echo "**********************************************************************"
247 echo "**********************************************************************"
248 echo "**********************************************************************"
249 echo
250 ] 329 ]
251) 330)
252 331
253AC_ARG_ENABLE(icmp, 332RSA=3072
254 [AC_HELP_STRING(--enable-icmp, [enable icmp protocol support (default disabled).])], 333AC_ARG_ENABLE(rsa-length,
255 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.]) 334 [AS_HELP_STRING(--enable-rsa-length=BITS,[
335 use BITS rsa keys (default 3072). Allowed values are 2048-10240.])],
336 RSA=$enableval
256) 337)
338AC_DEFINE_UNQUOTED(RSABITS, $RSA, [Size of RSA keys.])
257 339
258AC_ARG_ENABLE(tcp, 340HMACSIZE=12
259 [AC_HELP_STRING(--enable-tcp, [enable tcp protocol support (default disabled).])],
260 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.])
261)
262
263AC_ARG_ENABLE(http-proxy,
264 [AC_HELP_STRING(--enable-http-proxy, [enable http proxy connect support (default disabled).])],
265 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
266)
267
268HMAC=12 dnl see also the AC_HELP_STRING
269AC_ARG_ENABLE(hmac-length, 341AC_ARG_ENABLE(hmac-length,
270 [AC_HELP_STRING(--enable-hmac-length=BYTES, [use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])], 342 [AS_HELP_STRING(--enable-hmac-length=BYTES,[
343 use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])],
271 HMAC=$enableval 344 HMACSIZE=$enableval
272) 345)
273AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.]) 346AC_DEFINE_UNQUOTED(HMACLENGTH, $HMACSIZE, [Size of HMAC in each packet in bytes.])
274 347
275RAND=8 dnl see also the AC_HELP_STRING 348MTU=1500
276AC_ARG_ENABLE(rand-length,
277 [AC_HELP_STRING(--enable-rand-length=BYTES, [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])],
278 RAND=$enableval
279)
280AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.])
281
282MTU=1500 dnl see also the AC_HELP_STRING
283AC_ARG_ENABLE(mtu, 349AC_ARG_ENABLE(max-mtu,
284 [AC_HELP_STRING(--enable-max-mtu=BYTES, enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)], 350 [AS_HELP_STRING(--enable-max-mtu=BYTES,enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)],
285 MTU=$enableval 351 MTU=$enableval
286) 352)
287AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.]) 353AC_DEFINE_UNQUOTED(MAX_MTU, ($MTU + 14), [Maximum MTU supported.])
288 354
289COMPRESS=1 355COMPRESS=1
290AC_ARG_ENABLE(compression, 356AC_ARG_ENABLE(compression,
291 [AC_HELP_STRING(--disable-compression, Disable compression support.)], 357 [AS_HELP_STRING(--disable-compression,Disable compression support.)],
292 if test "x$enableval" = xno; then 358 if test "x$enableval" = xno; then
293 COMPRESS=0 359 COMPRESS=0
294 fi 360 fi
295) 361)
296AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.]) 362AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.])
297 363
298CIPHER=bf_cbc 364CIPHER=aes_128_ctr
299AC_ARG_ENABLE(cipher, 365AC_ARG_ENABLE(cipher,
300 [AC_HELP_STRING(--enable-cipher, [ 366 [AS_HELP_STRING(--enable-cipher=CIPHER,[
301 Select the symmetric cipher (default "bf"). Must be one of 367 Select the symmetric cipher (default "aes-128").
302 "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])], 368 Must be one of "aes-128" (rijndael), "aes-192", or "aes-256".])],
303 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi 369 #if test "x$enableval" = xbf ; then CIPHER=bf_ctr ; fi
304 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi 370 if test "x$enableval" = xaes-128 ; then CIPHER=aes_128_ctr ; fi
305 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi 371 if test "x$enableval" = xaes-192 ; then CIPHER=aes_192_ctr ; fi
306 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi 372 if test "x$enableval" = xaes-256 ; then CIPHER=aes_256_ctr ; fi
373 #if test "x$enableval" = xcamellia-128; then CIPHER=camellia_128_ctr; fi
374 #if test "x$enableval" = xcamellia-256; then CIPHER=camellia_256_ctr; fi
307) 375)
308AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.]) 376AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.])
309 377
310DIGEST=sha1 378HMAC=sha1
311AC_ARG_ENABLE(digest, 379AC_ARG_ENABLE(hmac-digest,
312 [AC_HELP_STRING(--enable-digest, [ 380 [AS_HELP_STRING(--enable-hmac-digest=HMAC,[
313 Select the digets algorithm to use (default "sha1"). Must be one of 381 Select the HMAC digest algorithm to use (default "sha1"). Must be one of
314 "sha1", "ripemd160", "md5" or "md4" (insecure).])], 382 "sha512", "sha256", "sha1", "ripemd160", "whirlpool".])],
383 if test "x$enableval" = xwhirlpool; then HMAC=whirlpool; fi
384 if test "x$enableval" = xsha512 ; then HMAC=sha512 ; fi
385 if test "x$enableval" = xsha256 ; then HMAC=sha256 ; fi
315 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi 386 if test "x$enableval" = xsha1 ; then HMAC=sha1 ; fi
316 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi 387 if test "x$enableval" = xripemd160; then HMAC=ripemd160; fi
388)
389AC_DEFINE_UNQUOTED(ENABLE_HMAC, EVP_${HMAC}, [Select the HMAC digest algorithm to use.])
390
391AUTH=sha512
392AC_ARG_ENABLE(auth-digest,
393 [AS_HELP_STRING(--enable-auth-digest=DIGEST,[
394 Select the hmac algorithm to use (default "sha512"). Must be one of
395 "sha512", "sha256", "whirlpool".])],
396 if test "x$enableval" = xwhirlpool; then AUTH=whirlpool; fi
317 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi 397 if test "x$enableval" = xsha512 ; then AUTH=sha512 ; fi
318 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi 398 if test "x$enableval" = xsha256 ; then AUTH=sha256 ; fi
319) 399)
320AC_DEFINE_UNQUOTED(ENABLE_DIGEST, EVP_${DIGEST}, [Select the digest algorithm to use.]) 400AC_DEFINE_UNQUOTED(ENABLE_AUTH, EVP_${AUTH}, [Select the auth digest algorithm to use.])
321 401
322if $CXX -v --help 2>&1 | grep -q fno-rtti; then 402if $CXX -v --help 2>&1 | grep -q fno-rtti; then
323 CXXFLAGS="$CXXFLAGS -fno-rtti" 403 CXXFLAGS="$CXXFLAGS -fno-rtti"
324fi 404fi
325 405
326if $CXX -v --help 2>&1 | grep -q fexceptions; then 406#if $CXX -v --help 2>&1 | grep -q fexceptions; then
327 CXXFLAGS="$CXXFLAGS -fno-exceptions" 407# CXXFLAGS="$CXXFLAGS -fno-exceptions"
328fi 408#fi
329 409
410LIBS="$EXTRA_LIBS $LIBS"
411
330if $CXX -v --help 2>&1 | grep -q ffunction-sections; then 412dnl if $CXX -v --help 2>&1 | grep -q ffunction-sections; then
331 CXXFLAGS="$CXXFLAGS -ffunction-sections" 413dnl CXXFLAGS="$CXXFLAGS -ffunction-sections"
332fi 414dnl fi
333 415dnl
334if $LD -v --help 2>&1 | grep -q gc-sections; then 416dnl if $LD -v --help 2>&1 | grep -q gc-sections; then
335 LDFLAGS="$LDFLAGS -Wl,--gc-sections" 417dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections"
336fi 418dnl fi
337 419
338AC_CONFIG_COMMANDS_POST([ 420AC_SUBST(INCLUDES)
421
422AC_CONFIG_FILES([Makefile po/Makefile.in
423src/Makefile
424doc/Makefile
425lib/Makefile
426m4/Makefile
427])
428AC_OUTPUT
339 429
340echo 430echo
341echo "***" 431echo "***"
342echo "*** Configuration Summary" 432echo "*** Configuration Summary"
343echo "***" 433echo "***"
344echo "*** Kernel Iface: $IFTYPE/$IFSUBTYPE" 434echo "*** Kernel Iface: $IFTYPE/$IFSUBTYPE"
435echo "*** RSA size: $RSA"
345echo "*** Cipher used: $CIPHER" 436echo "*** Cipher used: $CIPHER"
346echo "*** Digest used: $DIGEST" 437echo "*** Digest used: $DIGEST"
438echo "*** Authdigest: $AUTH"
347echo "*** HMAC length: $HMAC" 439echo "*** HMAC length: $HMAC"
348echo "*** RAND used: $RAND"
349echo "*** Max. MTU: $MTU" 440echo "*** Max. MTU: $MTU"
350echo "*** Compression: $COMPRESS" 441
351echo "***" 442echo "***"
443echo "*** Enable options:"
444grep ENABLE_ config.h | sed -e 's/^/*** /'
352 445
353if test "x$DIGEST" = xmd4; then 446if test "$HMACSIZE" -lt 12; then
354echo "*** WARNING"
355echo "*** The digest you have chosen ($DIGEST) is known to be insecure"
356echo "***" 447echo "***"
448echo "*** WARNING: The hmac length you have chosen ($HMACSIZE) is quite insecure"
357fi 449fi
358 450
451echo "***"
359echo 452echo
360 453
361])
362 454
363AC_SUBST(INCLUDES)
364
365AC_OUTPUT(Makefile po/Makefile.in
366src/Makefile
367doc/Makefile
368lib/Makefile
369m4/Makefile
370)

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