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(2.59) |
4 | AC_INIT(src/vped.C) |
4 | AC_INIT |
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5 | AC_CONFIG_SRCDIR([src/gvpe.C]) |
5 | AC_CANONICAL_TARGET |
6 | AC_CANONICAL_TARGET |
6 | AM_INIT_AUTOMAKE(vpe, 1.5) |
7 | AM_INIT_AUTOMAKE(gvpe, 1.8) |
7 | AM_CONFIG_HEADER(config.h) |
8 | AC_CONFIG_HEADERS([config.h]) |
8 | AM_MAINTAINER_MODE |
9 | AM_MAINTAINER_MODE |
9 | |
10 | |
10 | AH_TOP([ |
11 | AH_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 | |
20 | AH_BOTTOM([ |
21 | AH_BOTTOM([ |
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22 | typedef unsigned char u8; |
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23 | typedef signed char s8; |
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24 | |
21 | #if __CYGWIN__ |
25 | #if __CYGWIN__ |
22 | |
26 | |
23 | typedef unsigned char u8; |
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24 | typedef unsigned short u16; |
27 | typedef unsigned short u16; |
25 | typedef unsigned int u32; |
28 | typedef unsigned int u32; |
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29 | typedef signed short s16; |
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30 | typedef 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 */ |
31 | typedef unsigned char u8; |
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32 | typedef uint16_t u16; |
36 | typedef uint16_t u16; |
33 | typedef uint32_t u32; |
37 | typedef uint32_t u32; |
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38 | typedef int16_t s16; |
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39 | typedef int32_t s32; |
34 | #endif |
40 | #endif |
35 | |
41 | |
36 | #endif |
42 | #endif |
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43 | |
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44 | // include clocale first because gettext.h might overwrite setlocale |
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45 | #if defined(HAVE_CLOCALE) && defined(__cplusplus) |
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46 | # include <clocale> |
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47 | #else |
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48 | # include <locale.h> |
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49 | #endif |
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50 | #include "gettext.h" |
37 | ]) |
51 | ]) |
38 | |
52 | |
39 | dnl Include the macros from the m4/ directory |
53 | dnl Include the macros from the m4/ directory |
40 | AM_ACLOCAL_INCLUDE(m4) |
54 | AM_ACLOCAL_INCLUDE(m4) |
41 | |
55 | |
… | |
… | |
63 | AC_PROG_LN_S |
77 | AC_PROG_LN_S |
64 | AC_PROG_MAKE_SET |
78 | AC_PROG_MAKE_SET |
65 | AC_PROG_RANLIB |
79 | AC_PROG_RANLIB |
66 | |
80 | |
67 | AC_ARG_ENABLE(iftype, |
81 | AC_ARG_ENABLE(iftype, |
68 | [AC_HELP_STRING(--enable-iftype[=TYPE/SUBTYPE], [ |
82 | [AS_HELP_STRING(--enable-iftype=TYPE/SUBTYPE, |
69 | Use kernel/net device interface TYPE/SUBTYPE. |
83 | Use kernel/net device interface TYPE/SUBTYPE. |
70 | Working combinations are: |
84 | Working combinations are: |
71 | "native/linux" |
85 | "native/linux" |
72 | "tincd/linux" |
86 | "tincd/linux" |
73 | "tincd/freebsd" |
87 | "tincd/freebsd" |
… | |
… | |
75 | "tincd/darwin" |
89 | "tincd/darwin" |
76 | "native/cygwin"; |
90 | "native/cygwin"; |
77 | Untested combinations are: |
91 | Untested combinations are: |
78 | "tincd/netbsd" |
92 | "tincd/netbsd" |
79 | "tincd/solaris" |
93 | "tincd/solaris" |
80 | "tincd/mingw"; |
94 | "tincd/mingw" |
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95 | "tincd/raw_socket" |
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96 | "tincd/uml_socket"; |
81 | Broken combinations are: |
97 | Broken combinations are: |
82 | "tincd/cygwin"; |
98 | "tincd/cygwin"; |
83 | The default is to autodetect. |
99 | The default is to autodetect. |
84 | ])], |
100 | )], |
85 | [ |
101 | [ |
86 | IFTYPE=`echo $enableval | sed s%/.*%%` |
102 | IFTYPE=`echo $enableval | sed s%/.*%%` |
87 | IFSUBTYPE=`echo $enableval | sed s%.*/%%` |
103 | IFSUBTYPE=`echo $enableval | sed s%.*/%%` |
88 | ] |
104 | ] |
89 | ) |
105 | ) |
… | |
… | |
142 | AC_CACHE_SAVE |
158 | AC_CACHE_SAVE |
143 | |
159 | |
144 | dnl Checks for libraries. |
160 | dnl Checks for libraries. |
145 | |
161 | |
146 | AC_LANG(C++) |
162 | AC_LANG(C++) |
147 | AC_CHECK_HEADERS(ext/hash_map) |
163 | AC_CHECK_HEADERS(ext/hash_map clocale) |
148 | |
164 | |
149 | dnl Checks for header files. |
165 | dnl Checks for header files. |
150 | AC_CHECK_HEADERS([fcntl.h inttypes.h limits.h malloc.h stdint.h strings.h syslog.h unistd.h \ |
166 | AC_CHECK_HEADERS([fcntl.h inttypes.h limits.h malloc.h stdint.h strings.h syslog.h unistd.h \ |
151 | sys/file.h sys/ioctl.h sys/param.h sys/time.h netinet/in_systm.h sys/cygwin.h \ |
167 | 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]) |
168 | sys/mman.h netinet/in.h]) |
… | |
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172 | AC_HEADER_TIME |
188 | AC_HEADER_TIME |
173 | AC_STRUCT_TM |
189 | AC_STRUCT_TM |
174 | |
190 | |
175 | AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t, |
191 | AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t, |
176 | [ |
192 | [ |
177 | AC_TRY_COMPILE( |
193 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> |
178 | [#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]) |
179 | #include <sys/socket.h>], |
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180 | [socklen_t len = 42; return len;], |
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181 | ac_cv_type_socklen_t=yes, |
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182 | ac_cv_type_socklen_t=no) |
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183 | ]) |
195 | ]) |
184 | if test $ac_cv_type_socklen_t = yes; then |
196 | if test $ac_cv_type_socklen_t = yes; then |
185 | AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available]) |
197 | AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available]) |
186 | fi |
198 | fi |
187 | |
199 | |
188 | AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo, |
200 | AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo, |
189 | [ |
201 | [ |
190 | AC_TRY_COMPILE( |
202 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> |
191 | [#include <sys/types.h> |
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192 | #include <sys/socket.h> |
203 | #include <sys/socket.h> |
193 | #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]) |
194 | [struct addrinfo ai; ai.ai_family = AF_INET; return ai.ai_family;], |
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195 | ac_cv_struct_addrinfo=yes, |
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196 | ac_cv_struct_addrinfo=no) |
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197 | ]) |
205 | ]) |
198 | if test $ac_cv_struct_addrinfo = yes; then |
206 | if test $ac_cv_struct_addrinfo = yes; then |
199 | AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available]) |
207 | AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available]) |
200 | fi |
208 | fi |
201 | |
209 | |
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… | |
233 | if test "x$openssl_include" != x; then |
241 | if test "x$openssl_include" != x; then |
234 | CXXFLAGS="$CXXFLAGS -I$openssl_include" |
242 | CXXFLAGS="$CXXFLAGS -I$openssl_include" |
235 | fi |
243 | fi |
236 | dnl tinc_ZLIB |
244 | dnl tinc_ZLIB |
237 | |
245 | |
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246 | AC_ARG_ENABLE(static-daemon, |
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247 | [AS_HELP_STRING(--enable-static-daemon,enable statically linked daemon.)], |
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248 | [LDFLAGS_DAEMON=-static] |
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249 | ) |
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250 | AC_SUBST(LDFLAGS_DAEMON) |
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251 | |
238 | AC_ARG_ENABLE(rohc, |
252 | AC_ARG_ENABLE(rohc, |
239 | [AC_HELP_STRING(--enable-rohc, [enable robust header compression (rfc3095).])], |
253 | [AS_HELP_STRING(--enable-rohc,enable robust header compression (rfc3095).)], |
240 | [ |
254 | [ |
241 | echo |
255 | echo |
242 | echo "**********************************************************************" |
256 | echo "**********************************************************************" |
243 | echo "**********************************************************************" |
257 | echo "**********************************************************************" |
244 | echo "**** --enable-rohc not yet implemented *******************************" |
258 | echo "**** --enable-rohc is highly experimental, do not use ****************" |
245 | echo "**********************************************************************" |
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246 | echo "**** uuh sorry, I am such an ass, but I didn't find any rfc3095 (ROHC)" |
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247 | echo "**** implementation to be used in GPL code on the web." |
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248 | echo "**** so this option is just a fake. Please implement one and send it" |
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249 | echo "**** to me ;)" |
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250 | echo "**********************************************************************" |
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251 | echo "**********************************************************************" |
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252 | echo "**********************************************************************" |
259 | echo "**********************************************************************" |
253 | echo "**********************************************************************" |
260 | echo "**********************************************************************" |
254 | echo |
261 | echo |
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262 | rohc=true |
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263 | AC_DEFINE_UNQUOTED(ENABLE_ROHC, 1, [ROHC support]) |
255 | ] |
264 | ] |
256 | ) |
265 | ) |
257 | |
266 | |
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267 | AM_CONDITIONAL(ROHC, test x$rohc = xtrue) |
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268 | |
258 | AC_ARG_ENABLE(icmp, |
269 | AC_ARG_ENABLE(icmp, |
259 | [AC_HELP_STRING(--enable-icmp, [enable icmp protocol support (default disabled).])], |
270 | [AS_HELP_STRING(--enable-icmp,enable icmp protocol support (default disabled).)], |
260 | AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.]) |
271 | AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.]) |
261 | ) |
272 | ) |
262 | |
273 | |
263 | AC_ARG_ENABLE(tcp, |
274 | AC_ARG_ENABLE(tcp, |
264 | [AC_HELP_STRING(--enable-tcp, [enable tcp protocol support (default disabled).])], |
275 | [AS_HELP_STRING(--enable-tcp,enable tcp protocol support (default disabled).)], |
265 | AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.]) |
276 | AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.]) |
266 | ) |
277 | ) |
267 | |
278 | |
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279 | AC_ARG_ENABLE(dns, |
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280 | [AS_HELP_STRING(--enable-dns,enable dns tunnel protocol support (DOES NOT WORK).)], |
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281 | [ |
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282 | AC_CHECK_HEADER(gmp.h,,[AC_MSG_ERROR([gmp.h not found, required for --enable-dns])]) |
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283 | AC_CHECK_LIB(gmp,main,,[AC_MSG_ERROR([libgmp not found, required for --enable-dns])]) |
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284 | |
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285 | AC_DEFINE_UNQUOTED(ENABLE_DNS, 1, [DNS tunnel protocol support.]) |
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286 | ] |
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287 | ) |
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288 | |
268 | AC_ARG_ENABLE(http-proxy, |
289 | AC_ARG_ENABLE(http-proxy, |
269 | [AC_HELP_STRING(--enable-http-proxy, [enable http proxy connect support (default disabled).])], |
290 | [AS_HELP_STRING(--enable-http-proxy,enable http proxy connect support (default disabled).)], |
270 | AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.]) |
291 | AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.]) |
271 | ) |
292 | ) |
272 | |
293 | |
273 | HMAC=8 dnl see also the AC_HELP_STRING |
294 | HMAC=12 |
274 | AC_ARG_ENABLE(hmac-length, |
295 | AC_ARG_ENABLE(hmac-length, |
275 | [AC_HELP_STRING(--enable-hmac-length=BYTES, [use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])], |
296 | [AS_HELP_STRING(--enable-hmac-length=BYTES,[ |
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297 | use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])], |
276 | HMAC=$enableval |
298 | HMAC=$enableval |
277 | ) |
299 | ) |
278 | AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.]) |
300 | AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.]) |
279 | |
301 | |
280 | RAND=8 dnl see also the AC_HELP_STRING |
302 | RAND=8 |
281 | AC_ARG_ENABLE(rand-length, |
303 | AC_ARG_ENABLE(rand-length, |
282 | [AC_HELP_STRING(--enable-rand-length=BYTES, [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])], |
304 | [AS_HELP_STRING(--enable-rand-length=BYTES, |
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305 | [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])], |
283 | RAND=$enableval |
306 | RAND=$enableval |
284 | ) |
307 | ) |
285 | AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.]) |
308 | AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.]) |
286 | |
309 | |
287 | MTU=1500 dnl see also the AC_HELP_STRING |
310 | MTU=1500 |
288 | AC_ARG_ENABLE(mtu, |
311 | AC_ARG_ENABLE(mtu, |
289 | [AC_HELP_STRING(--enable-max-mtu=BYTES, enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)], |
312 | [AS_HELP_STRING(--enable-max-mtu=BYTES,enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)], |
290 | MTU=$enableval |
313 | MTU=$enableval |
291 | ) |
314 | ) |
292 | AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.]) |
315 | AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.]) |
293 | |
316 | |
294 | COMPRESS=1 |
317 | COMPRESS=1 |
295 | AC_ARG_ENABLE(compression, |
318 | AC_ARG_ENABLE(compression, |
296 | [AC_HELP_STRING(--disable-compression, Disable compression support.)], |
319 | [AS_HELP_STRING(--disable-compression,Disable compression support.)], |
297 | if test "x$enableval" = xno; then |
320 | if test "x$enableval" = xno; then |
298 | COMPRESS=0 |
321 | COMPRESS=0 |
299 | fi |
322 | fi |
300 | ) |
323 | ) |
301 | AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.]) |
324 | AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.]) |
302 | |
325 | |
303 | CIPHER=bf_cbc |
326 | CIPHER=bf_cbc |
304 | AC_ARG_ENABLE(cipher, |
327 | AC_ARG_ENABLE(cipher, |
305 | [AC_HELP_STRING(--enable-cipher, [ |
328 | [AS_HELP_STRING(--enable-cipher,[ |
306 | Select the symmetric cipher (default "bf"). Must be one of |
329 | Select the symmetric cipher (default "bf"). |
307 | "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])], |
330 | Must be one of "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])], |
308 | if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi |
331 | if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi |
309 | if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi |
332 | if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi |
310 | if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi |
333 | if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi |
311 | if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi |
334 | if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi |
312 | ) |
335 | ) |
313 | AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.]) |
336 | AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.]) |
314 | |
337 | |
315 | DIGEST=sha1 |
338 | DIGEST=sha1 |
316 | AC_ARG_ENABLE(digest, |
339 | AC_ARG_ENABLE(digest, |
317 | [AC_HELP_STRING(--enable-digest, [ |
340 | [AS_HELP_STRING(--enable-digest,[ |
318 | Select the digets algorithm to use (default "sha1"). Must be one of |
341 | Select the digets algorithm to use (default "sha1"). Must be one of |
319 | "sha1", "ripemd160", "md5" or "md4" (insecure).])], |
342 | "sha1", "ripemd160", "md5" or "md4" (insecure).])], |
320 | if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi |
343 | if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi |
321 | if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi |
344 | if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi |
322 | if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi |
345 | if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi |
323 | if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi |
346 | if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi |
324 | ) |
347 | ) |
… | |
… | |
359 | echo "*** WARNING: The digest you have chosen ($DIGEST) is known to be insecure" |
382 | echo "*** WARNING: The digest you have chosen ($DIGEST) is known to be insecure" |
360 | fi |
383 | fi |
361 | |
384 | |
362 | if test "$HMAC" -lt 12; then |
385 | if test "$HMAC" -lt 12; then |
363 | echo "***" |
386 | echo "***" |
364 | echo "*** WARNING: The hmac length you have chosen ($HMAC) might be insecure" |
387 | echo "*** WARNING: The hmac length you have chosen ($HMAC) is probably insecure" |
365 | fi |
388 | fi |
366 | |
389 | |
367 | if test "$RAND" -lt 8; then |
390 | if test "$RAND" -lt 8; then |
368 | echo "***" |
391 | echo "***" |
369 | echo "*** WARNING: The random prefix you have chosen ($RAND) might be insecure" |
392 | echo "*** WARNING: The random prefix you have chosen ($RAND) is probably insecure" |
370 | fi |
393 | fi |
371 | |
394 | |
372 | echo "***" |
395 | echo "***" |
373 | |
396 | |
374 | echo |
397 | echo |
375 | |
398 | |
376 | ]) |
399 | ]) |
377 | |
400 | |
378 | AC_SUBST(INCLUDES) |
401 | AC_SUBST(INCLUDES) |
379 | |
402 | |
380 | AC_OUTPUT(Makefile po/Makefile.in |
403 | AC_CONFIG_FILES([Makefile po/Makefile.in |
381 | src/Makefile |
404 | src/Makefile |
382 | doc/Makefile |
405 | doc/Makefile |
383 | lib/Makefile |
406 | lib/Makefile |
384 | m4/Makefile |
407 | m4/Makefile |
385 | ) |
408 | ]) |
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409 | AC_OUTPUT |