| 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, 1.2) |
6 | AM_INIT_AUTOMAKE(vpe, 1.4) |
| 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__ |
| … | |
… | |
| 44 | |
44 | |
| 45 | # Enable GNU extensions. |
45 | # Enable GNU extensions. |
| 46 | # Define this here, not in acconfig's @TOP@ section, since definitions |
46 | # Define this here, not in acconfig's @TOP@ section, since definitions |
| 47 | # in the latter don't make it into the configure-time tests. |
47 | # in the latter don't make it into the configure-time tests. |
| 48 | AC_DEFINE([_GNU_SOURCE], 1, [Enable GNU extenstions]) |
48 | AC_DEFINE([_GNU_SOURCE], 1, [Enable GNU extenstions]) |
| 49 | AC_DEFINE([__USE_BSD], 1, [Enable BSD extensions]) |
49 | |
|
|
50 | # do NOT define POSIX_SOURCE, sicne this clashes with many BSDs |
|
|
51 | dnl AC_DEFINE([_POSIX_SOURCE], 1, [Enable POSIX 1003.1 extensions]) |
|
|
52 | dnl AC_DEFINE([_XOPEN_SOURCE], 500, [Enable XOPEN extensions]) |
| 50 | |
53 | |
| 51 | ALL_LINGUAS="" |
54 | ALL_LINGUAS="" |
| 52 | |
55 | |
| 53 | dnl Checks for programs. |
56 | dnl Checks for programs. |
| 54 | AC_PROG_CC |
57 | AC_PROG_CC |
| … | |
… | |
| 59 | AC_PROG_INSTALL |
62 | AC_PROG_INSTALL |
| 60 | AC_PROG_LN_S |
63 | AC_PROG_LN_S |
| 61 | AC_PROG_MAKE_SET |
64 | AC_PROG_MAKE_SET |
| 62 | AC_PROG_RANLIB |
65 | AC_PROG_RANLIB |
| 63 | |
66 | |
| 64 | AC_ISC_POSIX |
|
|
| 65 | |
|
|
| 66 | AC_ARG_ENABLE(iftype, |
67 | AC_ARG_ENABLE(iftype, |
| 67 | [AC_HELP_STRING(--enable-iftype[=TYPE/SUBTYPE], [ |
68 | [AC_HELP_STRING(--enable-iftype[=TYPE/SUBTYPE], [ |
| 68 | Use kernel/net device interface TYPE/SUBTYPE. |
69 | Use kernel/net device interface TYPE/SUBTYPE. |
| 69 | Working combinations are: |
70 | Working combinations are: |
| 70 | "native/linux" "tincd/linux" "tincd/freebsd"; |
71 | "native/linux" |
|
|
72 | "tincd/linux" |
|
|
73 | "tincd/freebsd" |
|
|
74 | "tincd/openbsd" |
|
|
75 | "tincd/darwin" |
|
|
76 | "native/cygwin"; |
| 71 | Untested combinations are: |
77 | Untested combinations are: |
| 72 | "tincd/netbsd" "tincd/darwin" "tincd/solaris" |
78 | "tincd/netbsd" |
| 73 | "tincd/openbsd" "tincd/cygwin"; |
79 | "tincd/solaris" |
|
|
80 | "tincd/mingw"; |
| 74 | Broken combinations are: |
81 | Broken combinations are: |
| 75 | "native/cygwin"; |
82 | "tincd/cygwin"; |
| 76 | The default is to autodetect. |
83 | The default is to autodetect. |
| 77 | ])], |
84 | ])], |
| 78 | [ |
85 | [ |
| 79 | IFTYPE=`echo $enableval | sed s%/.*%%` |
86 | IFTYPE=`echo $enableval | sed s%/.*%%` |
| 80 | IFSUBTYPE=`echo $enableval | sed s%.*/%%` |
87 | IFSUBTYPE=`echo $enableval | sed s%.*/%%` |
| … | |
… | |
| 115 | IFTYPE=tincd |
122 | IFTYPE=tincd |
| 116 | IFSUBTYPE=netbsd |
123 | IFSUBTYPE=netbsd |
| 117 | AC_DEFINE(HAVE_NETBSD, 1, [NetBSD]) |
124 | AC_DEFINE(HAVE_NETBSD, 1, [NetBSD]) |
| 118 | ;; |
125 | ;; |
| 119 | *cygwin*) |
126 | *cygwin*) |
| 120 | IFTYPE=tincd |
127 | IFTYPE=native |
| 121 | IFSUBTYPE=cygwin |
128 | IFSUBTYPE=cygwin |
| 122 | AC_DEFINE(HAVE_CYGWIN, 1, [Cygwin]) |
129 | AC_DEFINE(HAVE_CYGWIN, 1, [Cygwin]) |
| 123 | ;; |
130 | ;; |
| 124 | *) |
131 | *) |
| 125 | AC_MSG_ERROR("Unknown operating system.") |
132 | AC_MSG_ERROR("Unknown operating system.") |
| … | |
… | |
| 127 | esac |
134 | esac |
| 128 | fi |
135 | fi |
| 129 | AC_MSG_RESULT($IFTYPE/$IFSUBTYPE) |
136 | AC_MSG_RESULT($IFTYPE/$IFSUBTYPE) |
| 130 | AC_SUBST(IFTYPE,$IFTYPE) |
137 | AC_SUBST(IFTYPE,$IFTYPE) |
| 131 | AC_SUBST(IFSUBTYPE,$IFSUBTYPE) |
138 | AC_SUBST(IFSUBTYPE,$IFSUBTYPE) |
|
|
139 | AC_DEFINE_UNQUOTED(IFTYPE,"$IFTYPE",[kernel interface type]) |
|
|
140 | AC_DEFINE_UNQUOTED(IFSUBTYPE,"$IFSUBTYPE",[kernel interface subtype]) |
| 132 | |
141 | |
| 133 | AC_CACHE_SAVE |
142 | AC_CACHE_SAVE |
| 134 | |
143 | |
| 135 | dnl Checks for libraries. |
144 | dnl Checks for libraries. |
| 136 | |
145 | |
| 137 | AC_LANG(C++) |
146 | AC_LANG(C++) |
| 138 | AC_CHECK_HEADERS(ext/hash_map) |
147 | AC_CHECK_HEADERS(ext/hash_map) |
| 139 | |
148 | |
| 140 | dnl Checks for header files. |
149 | 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 \ |
150 | 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]) |
151 | sys/file.h sys/ioctl.h sys/param.h sys/time.h netinet/in_systm.h sys/cygwin.h \ |
|
|
152 | 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], [], [], |
153 | AC_CHECK_HEADERS([arpa/inet.h net/ethernet.h net/if.h netinet/ip.h netinet/tcp.h netinet/in_systm.h], [], [], |
| 144 | [ |
154 | [ |
| 145 | #include <sys/types.h> |
155 | #include <sys/types.h> |
| 146 | #include <sys/socket.h> |
156 | #include <sys/socket.h> |
| 147 | #ifdef HAVE_NETINET_IN_H |
157 | #ifdef HAVE_NETINET_IN_H |
| 148 | # include <netinet/in.h> |
158 | # include <netinet/in.h> |
| … | |
… | |
| 194 | |
204 | |
| 195 | AC_LANG_PUSH(C) |
205 | AC_LANG_PUSH(C) |
| 196 | |
206 | |
| 197 | AC_HEADER_STDC |
207 | AC_HEADER_STDC |
| 198 | |
208 | |
|
|
209 | 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) |
210 | AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall) |
| 200 | |
211 | |
| 201 | AC_FUNC_ALLOCA |
212 | AC_FUNC_ALLOCA |
| 202 | |
213 | |
| 203 | dnl Support for SunOS |
214 | dnl Support for SunOS |
| … | |
… | |
| 215 | |
226 | |
| 216 | AC_CACHE_SAVE |
227 | AC_CACHE_SAVE |
| 217 | |
228 | |
| 218 | dnl These are defined in files in m4/ |
229 | dnl These are defined in files in m4/ |
| 219 | tinc_TUNTAP |
230 | tinc_TUNTAP |
|
|
231 | |
| 220 | tinc_OPENSSL |
232 | tinc_OPENSSL |
|
|
233 | if test "x$openssl_include" != x; then |
|
|
234 | CXXFLAGS="$CXXFLAGS -I$openssl_include" |
|
|
235 | fi |
| 221 | dnl tinc_ZLIB |
236 | dnl tinc_ZLIB |
| 222 | |
237 | |
| 223 | AC_ARG_ENABLE(rohc, |
238 | AC_ARG_ENABLE(rohc, |
| 224 | [AC_HELP_STRING(--enable-rohc, [enable robust header compression (rfc3095).])], |
239 | [AC_HELP_STRING(--enable-rohc, [enable robust header compression (rfc3095).])], |
| 225 | [ |
240 | [ |
| … | |
… | |
| 253 | AC_ARG_ENABLE(http-proxy, |
268 | AC_ARG_ENABLE(http-proxy, |
| 254 | [AC_HELP_STRING(--enable-http-proxy, [enable http proxy connect support (default disabled).])], |
269 | [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.]) |
270 | AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.]) |
| 256 | ) |
271 | ) |
| 257 | |
272 | |
| 258 | HMAC=12 dnl see also the AC_HELP_STRING |
273 | HMAC=8 dnl see also the AC_HELP_STRING |
| 259 | AC_ARG_ENABLE(hmac-length, |
274 | AC_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.])], |
275 | [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=$enableval |
276 | HMAC=$enableval |
| 262 | ) |
277 | ) |
| 263 | AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.]) |
278 | AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.]) |
| … | |
… | |
| 315 | |
330 | |
| 316 | if $CXX -v --help 2>&1 | grep -q fexceptions; then |
331 | if $CXX -v --help 2>&1 | grep -q fexceptions; then |
| 317 | CXXFLAGS="$CXXFLAGS -fno-exceptions" |
332 | CXXFLAGS="$CXXFLAGS -fno-exceptions" |
| 318 | fi |
333 | fi |
| 319 | |
334 | |
| 320 | if $CXX -v --help 2>&1 | grep -q ffunction-sections; then |
335 | dnl if $CXX -v --help 2>&1 | grep -q ffunction-sections; then |
| 321 | CXXFLAGS="$CXXFLAGS -ffunction-sections" |
336 | dnl CXXFLAGS="$CXXFLAGS -ffunction-sections" |
| 322 | fi |
337 | dnl fi |
| 323 | |
338 | dnl |
| 324 | if $LD -v --help 2>&1 | grep -q gc-sections; then |
339 | dnl if $LD -v --help 2>&1 | grep -q gc-sections; then |
| 325 | LDFLAGS="$LDFLAGS -Wl,--gc-sections" |
340 | dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections" |
| 326 | fi |
341 | dnl fi |
| 327 | |
342 | |
| 328 | AC_CONFIG_COMMANDS_POST([ |
343 | AC_CONFIG_COMMANDS_POST([ |
| 329 | |
344 | |
| 330 | echo |
345 | echo |
| 331 | echo "***" |
346 | echo "***" |
