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Comparing gvpe/configure.ac (file contents):
Revision 1.9 by pcg, Tue Oct 14 15:48:15 2003 UTC vs.
Revision 1.51 by pcg, Wed Sep 3 04:58:46 2008 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, 2.21)
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" "tincd/freebsd"; 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/netbsd" "tincd/darwin" "tincd/solaris" 92 "tincd/bsd"
73 "tincd/openbsd" "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 to autodetect. 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(tr1/unordered_map 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 $ac_cv_struct_addrinfo = yes; then
189 AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available]) 207 AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available])
190fi 208fi
191 209
… …
194 212
195AC_LANG_PUSH(C) 213AC_LANG_PUSH(C)
196 214
197AC_HEADER_STDC 215AC_HEADER_STDC
198 216
217dnl argl, could somebody catapult darwin into the 21st century???
199AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall) 218AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall)
200 219
201AC_FUNC_ALLOCA 220AC_FUNC_ALLOCA
202 221
203dnl Support for SunOS 222dnl Support for SunOS
… …
207]) 226])
208AC_CHECK_FUNC(gethostbyname, [], [ 227AC_CHECK_FUNC(gethostbyname, [], [
209 AC_CHECK_LIB(nsl, gethostbyname) 228 AC_CHECK_LIB(nsl, gethostbyname)
210]) 229])
211 230
231dnl libev support
232m4_include([libev/libev.m4])
233
212AC_LANG_POP 234AC_LANG_POP
213 235
214dnl AC_CHECK_FUNCS([freeaddrinfo gai_strerror getaddrinfo getnameinfo]) 236dnl AC_CHECK_FUNCS([freeaddrinfo gai_strerror getaddrinfo getnameinfo])
215 237
216AC_CACHE_SAVE 238AC_CACHE_SAVE
217 239
218dnl These are defined in files in m4/ 240dnl These are defined in files in m4/
219tinc_TUNTAP 241tinc_TUNTAP
242
220tinc_OPENSSL 243tinc_OPENSSL
244if test "x$openssl_include" != x; then
245 CXXFLAGS="$CXXFLAGS -I$openssl_include"
246fi
221dnl tinc_ZLIB 247dnl tinc_ZLIB
222 248
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
223AC_ARG_ENABLE(rohc, 255dnl AC_ARG_ENABLE(rohc,
224 [AC_HELP_STRING(--enable-rohc, [enable robust header compression (rfc3095).])], 256dnl [AS_HELP_STRING(--enable-rohc,enable robust header compression (rfc3095).)],
257dnl [
258dnl echo
259dnl echo "**********************************************************************"
260dnl echo "**********************************************************************"
261dnl echo "**** --enable-rohc is highly experimental, do not use ****************"
262dnl echo "**********************************************************************"
263dnl echo "**********************************************************************"
264dnl echo
265dnl rohc=true
266dnl AC_DEFINE_UNQUOTED(ENABLE_ROHC, 1, [ROHC support])
267dnl ]
268dnl )
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
277AC_ARG_ENABLE(icmp,
278 [AS_HELP_STRING(--enable-icmp,enable icmp protocol support (default disabled).)],
279 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.])
280)
281
282AC_ARG_ENABLE(tcp,
283 [AS_HELP_STRING(--enable-tcp,enable tcp protocol support (default disabled).)],
284 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.])
285)
286
287AC_ARG_ENABLE(dns,
288 [AS_HELP_STRING(--enable-dns,enable dns tunnel protocol support (DOES NOT WORK).)],
225 [ 289 [
226 echo 290 AC_CHECK_HEADER(gmp.h,,[AC_MSG_ERROR([gmp.h not found, required for --enable-dns])])
227 echo "**********************************************************************" 291 AC_CHECK_LIB(gmp,main,,[AC_MSG_ERROR([libgmp not found, required for --enable-dns])])
228 echo "**********************************************************************" 292
229 echo "**** --enable-rohc not yet implemented *******************************" 293 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 ] 294 ]
241) 295)
242 296
243AC_ARG_ENABLE(icmp,
244 [AC_HELP_STRING(--enable-icmp, [enable icmp protocol support (default disabled).])],
245 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.])
246)
247
248AC_ARG_ENABLE(tcp,
249 [AC_HELP_STRING(--enable-tcp, [enable tcp protocol support (default disabled).])],
250 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.])
251)
252
253AC_ARG_ENABLE(http-proxy, 297AC_ARG_ENABLE(http-proxy,
254 [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).)],
255 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.]) 299 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
256) 300)
257 301
258HMAC=12 dnl see also the AC_HELP_STRING 302HMAC=12
259AC_ARG_ENABLE(hmac-length, 303AC_ARG_ENABLE(hmac-length,
260 [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.])],
261 HMAC=$enableval 306 HMAC=$enableval
262) 307)
263AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.]) 308AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.])
264 309
265RAND=8 dnl see also the AC_HELP_STRING 310RAND=8
266AC_ARG_ENABLE(rand-length, 311AC_ARG_ENABLE(rand-length,
267 [AC_HELP_STRING(--enable-rand-length=BYTES, [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])], 312 [AS_HELP_STRING(--enable-rand-length=BYTES,
313 [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])],
268 RAND=$enableval 314 RAND=$enableval
269) 315)
270AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.]) 316AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.])
271 317
272MTU=1500 dnl see also the AC_HELP_STRING 318MTU=1500
273AC_ARG_ENABLE(mtu, 319AC_ARG_ENABLE(mtu,
274 [AC_HELP_STRING(--enable-max-mtu=BYTES, enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)], 320 [AS_HELP_STRING(--enable-max-mtu=BYTES,enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)],
275 MTU=$enableval 321 MTU=$enableval
276) 322)
277AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.]) 323AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.])
278 324
279COMPRESS=1 325COMPRESS=1
280AC_ARG_ENABLE(compression, 326AC_ARG_ENABLE(compression,
281 [AC_HELP_STRING(--disable-compression, Disable compression support.)], 327 [AS_HELP_STRING(--disable-compression,Disable compression support.)],
282 if test "x$enableval" = xno; then 328 if test "x$enableval" = xno; then
283 COMPRESS=0 329 COMPRESS=0
284 fi 330 fi
285) 331)
286AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.]) 332AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.])
287 333
288CIPHER=bf_cbc 334CIPHER=aes_128_cbc
289AC_ARG_ENABLE(cipher, 335AC_ARG_ENABLE(cipher,
290 [AC_HELP_STRING(--enable-cipher, [ 336 [AS_HELP_STRING(--enable-cipher,[
291 Select the symmetric cipher (default "bf"). Must be one of 337 Select the symmetric cipher (default "aes-128").
292 "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])], 338 Must be one of "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])],
293 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi 339 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi
294 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi 340 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi
295 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi 341 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi
296 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi 342 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi
297) 343)
298AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.]) 344AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.])
299 345
300DIGEST=sha1 346DIGEST=ripemd160
301AC_ARG_ENABLE(digest, 347AC_ARG_ENABLE(digest,
302 [AC_HELP_STRING(--enable-digest, [ 348 [AS_HELP_STRING(--enable-digest,[
303 Select the digets algorithm to use (default "sha1"). Must be one of 349 Select the digest algorithm to use (default "ripemd160"). Must be one of
304 "sha1", "ripemd160", "md5" or "md4" (insecure).])], 350 "sha512", "sha256", "sha1", "ripemd160", "md5" or "md4" (insecure).])],
351 if test "x$enableval" = xsha512 ; then DIGEST=sha512 ; fi
352 if test "x$enableval" = xsha256 ; then DIGEST=sha256 ; fi
305 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi 353 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi
306 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi 354 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi
307 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi 355 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi
308 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi 356 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi
309) 357)
… …
311 359
312if $CXX -v --help 2>&1 | grep -q fno-rtti; then 360if $CXX -v --help 2>&1 | grep -q fno-rtti; then
313 CXXFLAGS="$CXXFLAGS -fno-rtti" 361 CXXFLAGS="$CXXFLAGS -fno-rtti"
314fi 362fi
315 363
316if $CXX -v --help 2>&1 | grep -q fexceptions; then 364#if $CXX -v --help 2>&1 | grep -q fexceptions; then
317 CXXFLAGS="$CXXFLAGS -fno-exceptions" 365# CXXFLAGS="$CXXFLAGS -fno-exceptions"
318fi 366#fi
319 367
368LIBS="$EXTRA_LIBS $LIBS"
369
320if $CXX -v --help 2>&1 | grep -q ffunction-sections; then 370dnl if $CXX -v --help 2>&1 | grep -q ffunction-sections; then
321 CXXFLAGS="$CXXFLAGS -ffunction-sections" 371dnl CXXFLAGS="$CXXFLAGS -ffunction-sections"
322fi 372dnl fi
323 373dnl
324if $LD -v --help 2>&1 | grep -q gc-sections; then 374dnl if $LD -v --help 2>&1 | grep -q gc-sections; then
325 LDFLAGS="$LDFLAGS -Wl,--gc-sections" 375dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections"
326fi 376dnl fi
327 377
328AC_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
329 387
330echo 388echo
331echo "***" 389echo "***"
332echo "*** Configuration Summary" 390echo "*** Configuration Summary"
333echo "***" 391echo "***"
… …
335echo "*** Cipher used: $CIPHER" 393echo "*** Cipher used: $CIPHER"
336echo "*** Digest used: $DIGEST" 394echo "*** Digest used: $DIGEST"
337echo "*** HMAC length: $HMAC" 395echo "*** HMAC length: $HMAC"
338echo "*** RAND used: $RAND" 396echo "*** RAND used: $RAND"
339echo "*** Max. MTU: $MTU" 397echo "*** Max. MTU: $MTU"
340echo "*** Compression: $COMPRESS" 398
341echo "***" 399echo "***"
400echo "*** Enable options:"
401grep ENABLE_ config.h | sed -e 's/^/*** /'
342 402
343if test "x$DIGEST" = xmd4; then 403if test "x$DIGEST" = xmd4; then
344echo "*** WARNING" 404echo "***"
345echo "*** The digest you have chosen ($DIGEST) is known to be insecure" 405echo "*** WARNING: The digest you have chosen ($DIGEST) is known to be insecure"
346echo "***"
347fi 406fi
348 407
408if test "$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 "***"
349echo 419echo
350 420
351])
352 421
353AC_SUBST(INCLUDES)
354
355AC_OUTPUT(Makefile po/Makefile.in
356src/Makefile
357doc/Makefile
358lib/Makefile
359m4/Makefile
360)

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