| 1 | dnl Process this file with autoconf to produce a configure script. |
1 | dnl Process this file with autoconf to produce a configure script. |
| 2 | |
2 | |
| 3 | AC_PREREQ(2.57) |
3 | AC_PREREQ(2.57) |
| 4 | AC_INIT(src/vped.C) |
4 | AC_INIT(src/vped.C) |
| 5 | AC_CANONICAL_TARGET |
5 | AC_CANONICAL_TARGET |
| 6 | AM_INIT_AUTOMAKE(vpe, 1.0) |
6 | AM_INIT_AUTOMAKE(vpe, 1.2) |
| 7 | AM_CONFIG_HEADER(config.h) |
7 | AM_CONFIG_HEADER(config.h) |
| 8 | AM_MAINTAINER_MODE |
8 | AM_MAINTAINER_MODE |
| 9 | |
9 | |
| 10 | AH_TOP([ |
10 | AH_TOP([ |
| 11 | #ifndef CONFIG_H__ |
11 | #ifndef CONFIG_H__ |
| … | |
… | |
| 65 | |
65 | |
| 66 | AC_ARG_ENABLE(iftype, |
66 | AC_ARG_ENABLE(iftype, |
| 67 | [AC_HELP_STRING(--enable-iftype[=TYPE/SUBTYPE], [ |
67 | [AC_HELP_STRING(--enable-iftype[=TYPE/SUBTYPE], [ |
| 68 | Use kernel/net device interface TYPE/SUBTYPE. |
68 | Use kernel/net device interface TYPE/SUBTYPE. |
| 69 | Working combinations are: |
69 | Working combinations are: |
| 70 | "native/linux" "tincd/linux"; |
70 | "native/linux" |
|
|
71 | "tincd/linux" |
|
|
72 | "tincd/freebsd" |
|
|
73 | "tincd/openbsd" |
|
|
74 | "tincd/darwin" |
|
|
75 | "native/cygwin"; |
| 71 | Untested combinations are: |
76 | Untested combinations are: |
| 72 | "tincd/freebsd" "tincd/netbsd" "tincd/darwin" "tincd/solaris" |
77 | "tincd/netbsd" |
| 73 | "tincd/openbsd" "tincd/netbsd" "tincd/cygwin"; |
78 | "tincd/solaris" |
|
|
79 | "tincd/mingw"; |
| 74 | Broken combinations are: |
80 | Broken combinations are: |
| 75 | "native/cygwin"; |
81 | "tincd/cygwin"; |
| 76 | The default is autodetected. |
82 | The default is to autodetect. |
| 77 | ])], |
83 | ])], |
| 78 | [ |
84 | [ |
| 79 | IFTYPE=`echo $enableval | sed s%/.*%%` |
85 | IFTYPE=`echo $enableval | sed s%/.*%%` |
| 80 | IFSUBTYPE=`echo $enableval | sed s%.*/%%` |
86 | IFSUBTYPE=`echo $enableval | sed s%.*/%%` |
| 81 | ] |
87 | ] |
| … | |
… | |
| 115 | IFTYPE=tincd |
121 | IFTYPE=tincd |
| 116 | IFSUBTYPE=netbsd |
122 | IFSUBTYPE=netbsd |
| 117 | AC_DEFINE(HAVE_NETBSD, 1, [NetBSD]) |
123 | AC_DEFINE(HAVE_NETBSD, 1, [NetBSD]) |
| 118 | ;; |
124 | ;; |
| 119 | *cygwin*) |
125 | *cygwin*) |
| 120 | IFTYPE=tincd |
126 | IFTYPE=native |
| 121 | IFSUBTYPE=cygwin |
127 | IFSUBTYPE=cygwin |
| 122 | AC_DEFINE(HAVE_CYGWIN, 1, [Cygwin]) |
128 | AC_DEFINE(HAVE_CYGWIN, 1, [Cygwin]) |
| 123 | ;; |
129 | ;; |
| 124 | *) |
130 | *) |
| 125 | AC_MSG_ERROR("Unknown operating system.") |
131 | AC_MSG_ERROR("Unknown operating system.") |
| … | |
… | |
| 127 | esac |
133 | esac |
| 128 | fi |
134 | fi |
| 129 | AC_MSG_RESULT($IFTYPE/$IFSUBTYPE) |
135 | AC_MSG_RESULT($IFTYPE/$IFSUBTYPE) |
| 130 | AC_SUBST(IFTYPE,$IFTYPE) |
136 | AC_SUBST(IFTYPE,$IFTYPE) |
| 131 | AC_SUBST(IFSUBTYPE,$IFSUBTYPE) |
137 | AC_SUBST(IFSUBTYPE,$IFSUBTYPE) |
|
|
138 | AC_DEFINE_UNQUOTED(IFTYPE,"$IFTYPE",[kernel interface type]) |
|
|
139 | AC_DEFINE_UNQUOTED(IFSUBTYPE,"$IFSUBTYPE",[kernel interface subtype]) |
| 132 | |
140 | |
| 133 | AC_CACHE_SAVE |
141 | AC_CACHE_SAVE |
| 134 | |
142 | |
| 135 | dnl Checks for libraries. |
143 | dnl Checks for libraries. |
| 136 | |
144 | |
| 137 | AC_LANG(C++) |
145 | AC_LANG(C++) |
| 138 | AC_CHECK_HEADERS(ext/hash_map) |
146 | AC_CHECK_HEADERS(ext/hash_map) |
| 139 | |
147 | |
| 140 | dnl Checks for header files. |
148 | dnl Checks for header files. |
| 141 | AC_CHECK_HEADERS([fcntl.h inttypes.h limits.h malloc.h stdint.h strings.h syslog.h unistd.h \ |
149 | AC_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]) |
150 | sys/file.h sys/ioctl.h sys/param.h sys/time.h netinet/in_systm.h sys/cygwin.h arpa/inet.h \ |
|
|
151 | sys/poll.h sys/mman.h netinet/in.h]) |
| 143 | AC_CHECK_HEADERS([net/ethernet.h net/if.h netinet/ip.h netinet/tcp.h netinet/in_systm.h], [], [], |
152 | AC_CHECK_HEADERS([net/ethernet.h net/if.h netinet/ip.h netinet/tcp.h netinet/in_systm.h], [], [], |
| 144 | [ |
153 | [ |
| 145 | #include <sys/types.h> |
154 | #include <sys/types.h> |
| 146 | #include <sys/socket.h> |
155 | #include <sys/socket.h> |
| 147 | #ifdef HAVE_NETINET_IN_H |
156 | #ifdef HAVE_NETINET_IN_H |
| … | |
… | |
| 194 | |
203 | |
| 195 | AC_LANG_PUSH(C) |
204 | AC_LANG_PUSH(C) |
| 196 | |
205 | |
| 197 | AC_HEADER_STDC |
206 | AC_HEADER_STDC |
| 198 | |
207 | |
|
|
208 | dnl argl, could somebody catapult darwin into the 21st century??? |
| 199 | AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall) |
209 | AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall poll) |
| 200 | |
210 | |
| 201 | AC_FUNC_ALLOCA |
211 | AC_FUNC_ALLOCA |
| 202 | |
212 | |
| 203 | dnl Support for SunOS |
213 | dnl Support for SunOS |
| 204 | |
214 | |
| … | |
… | |
| 215 | |
225 | |
| 216 | AC_CACHE_SAVE |
226 | AC_CACHE_SAVE |
| 217 | |
227 | |
| 218 | dnl These are defined in files in m4/ |
228 | dnl These are defined in files in m4/ |
| 219 | tinc_TUNTAP |
229 | tinc_TUNTAP |
|
|
230 | |
| 220 | tinc_OPENSSL |
231 | tinc_OPENSSL |
|
|
232 | if test "x$openssl_include" != x; then |
|
|
233 | CXXFLAGS="$CXXFLAGS -I$openssl_include" |
|
|
234 | fi |
| 221 | dnl tinc_ZLIB |
235 | dnl tinc_ZLIB |
| 222 | |
236 | |
| 223 | AC_ARG_ENABLE(rohc, |
237 | AC_ARG_ENABLE(rohc, |
| 224 | [AC_HELP_STRING(--enable-rohc, [enable robust header compression (rfc3095).])], |
238 | [AC_HELP_STRING(--enable-rohc, [enable robust header compression (rfc3095).])], |
| 225 | [ |
239 | [ |
| … | |
… | |
| 239 | echo |
253 | echo |
| 240 | ] |
254 | ] |
| 241 | ) |
255 | ) |
| 242 | |
256 | |
| 243 | AC_ARG_ENABLE(icmp, |
257 | AC_ARG_ENABLE(icmp, |
| 244 | [AC_HELP_STRING(--enable-icmp, [enable icmp protocol support.])], |
258 | [AC_HELP_STRING(--enable-icmp, [enable icmp protocol support (default disabled).])], |
| 245 | AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.]) |
259 | AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.]) |
| 246 | ) |
260 | ) |
| 247 | |
261 | |
| 248 | AC_ARG_ENABLE(tcp, |
262 | AC_ARG_ENABLE(tcp, |
| 249 | [AC_HELP_STRING(--enable-tcp, [enable tcp protocol support.])], |
263 | [AC_HELP_STRING(--enable-tcp, [enable tcp protocol support (default disabled).])], |
| 250 | AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.]) |
264 | AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.]) |
| 251 | ) |
265 | ) |
| 252 | |
266 | |
| 253 | AC_ARG_ENABLE(http-proxy, |
267 | AC_ARG_ENABLE(http-proxy, |
| 254 | [AC_HELP_STRING(--enable-http-proxy, [enable http proxy connect support.])], |
268 | [AC_HELP_STRING(--enable-http-proxy, [enable http proxy connect support (default disabled).])], |
| 255 | AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.]) |
269 | AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.]) |
| 256 | ) |
270 | ) |
| 257 | |
271 | |
| 258 | HMAC=16 dnl see also the AC_HELP_STRING |
272 | HMAC=8 dnl see also the AC_HELP_STRING |
| 259 | AC_ARG_ENABLE(hmac-length, |
273 | AC_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.])], |
274 | [AC_HELP_STRING(--enable-hmac-length=BYTES, [use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])], |
| 261 | HMAC=$enableval |
275 | HMAC=$enableval |
| 262 | ) |
276 | ) |
| 263 | AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.]) |
277 | AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.]) |
| 264 | |
278 | |
| 265 | RAND=8 dnl see also the AC_HELP_STRING |
279 | RAND=8 dnl see also the AC_HELP_STRING |
| … | |
… | |
| 287 | |
301 | |
| 288 | CIPHER=bf_cbc |
302 | CIPHER=bf_cbc |
| 289 | AC_ARG_ENABLE(cipher, |
303 | AC_ARG_ENABLE(cipher, |
| 290 | [AC_HELP_STRING(--enable-cipher, [ |
304 | [AC_HELP_STRING(--enable-cipher, [ |
| 291 | Select the symmetric cipher (default "bf"). Must be one of |
305 | Select the symmetric cipher (default "bf"). Must be one of |
| 292 | "bf" (blowfish), "aes-128", "aes-192" or "aes-256".])], |
306 | "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])], |
| 293 | if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi |
307 | if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi |
| 294 | if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi |
308 | 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 |
309 | 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 |
310 | if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi |
| 297 | ) |
311 | ) |
| … | |
… | |
| 299 | |
313 | |
| 300 | DIGEST=sha1 |
314 | DIGEST=sha1 |
| 301 | AC_ARG_ENABLE(digest, |
315 | AC_ARG_ENABLE(digest, |
| 302 | [AC_HELP_STRING(--enable-digest, [ |
316 | [AC_HELP_STRING(--enable-digest, [ |
| 303 | Select the digets algorithm to use (default "sha1"). Must be one of |
317 | Select the digets algorithm to use (default "sha1"). Must be one of |
| 304 | "sha1", "ripemd160", "md4" or "md5".])], |
318 | "sha1", "ripemd160", "md5" or "md4" (insecure).])], |
| 305 | if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi |
319 | if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi |
| 306 | if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi |
320 | if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi |
|
|
321 | if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi |
| 307 | if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi |
322 | if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi |
| 308 | if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi |
|
|
| 309 | ) |
323 | ) |
| 310 | AC_DEFINE_UNQUOTED(ENABLE_DIGEST, EVP_${DIGEST}, [Select the digest algorithm to use.]) |
324 | AC_DEFINE_UNQUOTED(ENABLE_DIGEST, EVP_${DIGEST}, [Select the digest algorithm to use.]) |
| 311 | |
325 | |
| 312 | if $CXX -v --help 2>&1 | grep -q fno-rtti; then |
326 | if $CXX -v --help 2>&1 | grep -q fno-rtti; then |
| 313 | CXXFLAGS="$CXXFLAGS -fno-rtti" |
327 | CXXFLAGS="$CXXFLAGS -fno-rtti" |
| … | |
… | |
| 315 | |
329 | |
| 316 | if $CXX -v --help 2>&1 | grep -q fexceptions; then |
330 | if $CXX -v --help 2>&1 | grep -q fexceptions; then |
| 317 | CXXFLAGS="$CXXFLAGS -fno-exceptions" |
331 | CXXFLAGS="$CXXFLAGS -fno-exceptions" |
| 318 | fi |
332 | fi |
| 319 | |
333 | |
| 320 | if $CXX -v --help 2>&1 | grep -q ffunction-sections; then |
334 | dnl if $CXX -v --help 2>&1 | grep -q ffunction-sections; then |
| 321 | CXXFLAGS="$CXXFLAGS -ffunction-sections" |
335 | dnl CXXFLAGS="$CXXFLAGS -ffunction-sections" |
| 322 | fi |
336 | dnl fi |
| 323 | |
337 | dnl |
| 324 | if $LD -v --help 2>&1 | grep -q gc-sections; then |
338 | dnl if $LD -v --help 2>&1 | grep -q gc-sections; then |
| 325 | LDFLAGS="$LDFLAGS -Wl,--gc-sections" |
339 | dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections" |
| 326 | fi |
340 | dnl fi |
| 327 | |
341 | |
| 328 | AC_CONFIG_COMMANDS_POST([ |
342 | AC_CONFIG_COMMANDS_POST([ |
| 329 | |
343 | |
| 330 | echo |
344 | echo |
| 331 | echo "***" |
345 | echo "***" |
