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/cvs/gvpe/configure.ac
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Comparing gvpe/configure.ac (file contents):
Revision 1.3 by pcg, Mon Apr 7 01:12:56 2003 UTC vs.
Revision 1.15 by pcg, Wed Oct 15 01:52:32 2003 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(2.57)
4AC_INIT(src/vped.C) 4AC_INIT(src/vped.C)
5AC_CANONICAL_TARGET 5AC_CANONICAL_TARGET
6AM_INIT_AUTOMAKE(vpe, 0.1) 6AM_INIT_AUTOMAKE(vpe, 1.2)
7AM_CONFIG_HEADER(config.h) 7AM_CONFIG_HEADER(config.h)
8AM_MAINTAINER_MODE 8AM_MAINTAINER_MODE
9 9
10AH_TOP([ 10AH_TOP([
11#ifndef CONFIG_H__ 11#ifndef CONFIG_H__
… …
61AC_PROG_MAKE_SET 61AC_PROG_MAKE_SET
62AC_PROG_RANLIB 62AC_PROG_RANLIB
63 63
64AC_ISC_POSIX 64AC_ISC_POSIX
65 65
66m4_if([ 66AC_ARG_ENABLE(iftype,
67 [AC_HELP_STRING(--enable-iftype[=TYPE/SUBTYPE], [
68 Use kernel/net device interface TYPE/SUBTYPE.
69 Working combinations are:
70 "native/linux"
71 "tincd/linux"
72 "tincd/freebsd";
73 Untested combinations are:
74 "tincd/netbsd"
75 "tincd/darwin"
76 "tincd/solaris"
77 "tincd/openbsd";
78 Broken combinations are:
79 "tincd/cygwin";
80 The default is to autodetect.
81 ])],
82 [
83 IFTYPE=`echo $enableval | sed s%/.*%%`
84 IFSUBTYPE=`echo $enableval | sed s%.*/%%`
85 ]
86)
87
67dnl Check and set OS 88dnl Check and set OS
89AC_MSG_CHECKING(for kernel networking interface type)
68 90
91if test "x$IFTYPE" = "x"; then
69case $target_os in 92 case $target_os in
70 *linux*) 93 *linux*)
94 IFTYPE=native
95 IFSUBTYPE=linux
71 AC_DEFINE(HAVE_LINUX, 1, [Linux]) 96 AC_DEFINE(HAVE_LINUX, 1, [Linux])
72 [ rm -f src/device.c; ln -sf linux/device.c src/device.c ] 97 ;;
73 ;;
74 *freebsd*) 98 *freebsd*)
99 IFTYPE=tincd
100 IFSUBTYPE=freebsd
75 AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD]) 101 AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD])
76 [ rm -f src/device.c; ln -sf freebsd/device.c src/device.c ] 102 ;;
77 ;;
78 *darwin*) 103 *darwin*)
104 IFTYPE=tincd
105 IFSUBTYPE=darwin
79 AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)]) 106 AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)])
80 [ rm -f src/device.c; ln -sf darwin/device.c src/device.c ] 107 ;;
81 ;;
82 *solaris*) 108 *solaris*)
109 IFTYPE=tincd
110 IFSUBTYPE=solaris
83 AC_DEFINE(HAVE_SOLARIS, 1, [Solaris/SunOS]) 111 AC_DEFINE(HAVE_SOLARIS, 1, [Solaris/SunOS])
84 [ rm -f src/device.c; ln -sf solaris/device.c src/device.c ] 112 ;;
85 ;;
86 *openbsd*) 113 *openbsd*)
114 IFTYPE=tincd
115 IFSUBTYPE=openbsd
87 AC_DEFINE(HAVE_OPENBSD, 1, [OpenBSD]) 116 AC_DEFINE(HAVE_OPENBSD, 1, [OpenBSD])
88 [ rm -f src/device.c; ln -sf openbsd/device.c src/device.c ] 117 ;;
89 ;;
90 *netbsd*) 118 *netbsd*)
119 IFTYPE=tincd
120 IFSUBTYPE=netbsd
91 AC_DEFINE(HAVE_NETBSD, 1, [NetBSD]) 121 AC_DEFINE(HAVE_NETBSD, 1, [NetBSD])
92 [ rm -f src/device.c; ln -sf netbsd/device.c src/device.c ] 122 ;;
93 ;;
94 *cygwin*) 123 *cygwin*)
124 IFTYPE=native
125 IFSUBTYPE=cygwin
95 AC_DEFINE(HAVE_CYGWIN, 1, [Cygwin]) 126 AC_DEFINE(HAVE_CYGWIN, 1, [Cygwin])
96 [ rm -f src/device.c; ln -sf cygwin/device.c src/device.c ] 127 ;;
97 ;; 128 *)
98 *)
99 AC_MSG_ERROR("Unknown operating system.") 129 AC_MSG_ERROR("Unknown operating system.")
100 ;; 130 ;;
101esac 131 esac
102]) 132fi
133AC_MSG_RESULT($IFTYPE/$IFSUBTYPE)
134AC_SUBST(IFTYPE,$IFTYPE)
135AC_SUBST(IFSUBTYPE,$IFSUBTYPE)
103 136
104AC_CACHE_SAVE 137AC_CACHE_SAVE
105 138
106dnl Checks for libraries. 139dnl Checks for libraries.
107 140
108AC_LANG(C++) 141AC_LANG(C++)
109AC_CHECK_HEADERS(ext/hash_map) 142AC_CHECK_HEADERS(ext/hash_map)
110 143
111dnl Checks for header files. 144dnl Checks for header files.
112AC_CHECK_HEADERS([fcntl.h inttypes.h limits.h malloc.h stdint.h strings.h syslog.h unistd.h \ 145AC_CHECK_HEADERS([fcntl.h inttypes.h limits.h malloc.h stdint.h strings.h syslog.h unistd.h \
113 sys/file.h sys/ioctl.h sys/param.h sys/time.h netinet/in_systm.h cygwin.h]) 146 sys/file.h sys/ioctl.h sys/param.h sys/time.h netinet/in_systm.h sys/cygwin.h arpa/inet.h \
147 sys/poll.h sys/mman.h netinet/in.h])
114AC_CHECK_HEADERS([net/ethernet.h net/if.h netinet/ip.h netinet/tcp.h], [], [], 148AC_CHECK_HEADERS([net/ethernet.h net/if.h netinet/ip.h netinet/tcp.h netinet/in_systm.h], [], [],
149[
115 [#include <sys/types.h> 150#include <sys/types.h>
116 #include <sys/socket.h> 151#include <sys/socket.h>
152#ifdef HAVE_NETINET_IN_H
153# include <netinet/in.h>
154#endif
155#ifdef HAVE_ARPA_INET_H
156# include <arpa/inet.h>
157#endif
117 #ifdef HAVE_NETINET_IN_SYSTM_H 158#ifdef HAVE_NETINET_IN_SYSTM_H
118 #include <netinet/in_systm.h> 159# include <netinet/in_systm.h>
119 #endif]) 160#endif
161])
120 162
121dnl Checks for typedefs, structures, and compiler characteristics. 163dnl Checks for typedefs, structures, and compiler characteristics.
122AC_C_CONST 164AC_C_CONST
123AC_TYPE_PID_T 165AC_TYPE_PID_T
124AC_TYPE_SIZE_T 166AC_TYPE_SIZE_T
… …
157 199
158AC_LANG_PUSH(C) 200AC_LANG_PUSH(C)
159 201
160AC_HEADER_STDC 202AC_HEADER_STDC
161 203
204dnl argl, could somebody catapult darwin into the 21st century???
162AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall) 205AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall poll)
163 206
164AC_FUNC_ALLOCA 207AC_FUNC_ALLOCA
165 208
166dnl Support for SunOS 209dnl Support for SunOS
167 210
… …
178 221
179AC_CACHE_SAVE 222AC_CACHE_SAVE
180 223
181dnl These are defined in files in m4/ 224dnl These are defined in files in m4/
182tinc_TUNTAP 225tinc_TUNTAP
226
183tinc_OPENSSL 227tinc_OPENSSL
228if test "x$openssl_include" != x; then
229 CXXFLAGS="$CXXFLAGS -I$openssl_include"
230fi
184dnl tinc_ZLIB 231dnl tinc_ZLIB
185 232
233AC_ARG_ENABLE(rohc,
234 [AC_HELP_STRING(--enable-rohc, [enable robust header compression (rfc3095).])],
235 [
236 echo
237 echo "**********************************************************************"
238 echo "**********************************************************************"
239 echo "**** --enable-rohc not yet implemented *******************************"
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 ]
251)
252
253AC_ARG_ENABLE(icmp,
254 [AC_HELP_STRING(--enable-icmp, [enable icmp protocol support (default disabled).])],
255 AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.])
256)
257
186AC_ARG_ENABLE(tcp, 258AC_ARG_ENABLE(tcp,
187 [AC_HELP_STRING(--enable-tcp, [enable tcp protocol support.])], 259 [AC_HELP_STRING(--enable-tcp, [enable tcp protocol support (default disabled).])],
188 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.]) 260 AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.])
189) 261)
190 262
191AC_ARG_ENABLE(http-proxy, 263AC_ARG_ENABLE(http-proxy,
192 [AC_HELP_STRING(--enable-http-proxy, [enable http proxy connect support.])], 264 [AC_HELP_STRING(--enable-http-proxy, [enable http proxy connect support (default disabled).])],
193 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.]) 265 AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
194) 266)
195 267
196HMAC=16 dnl see also the AC_HELP_STRING 268HMAC=12 dnl see also the AC_HELP_STRING
197AC_ARG_ENABLE(hmac-length, 269AC_ARG_ENABLE(hmac-length,
198 [AC_HELP_STRING(--enable-hmac-length=BYTES, [use a hmac of length BYTES bytes (default 16). Allowed values are 4, 8, 12, 16.])], 270 [AC_HELP_STRING(--enable-hmac-length=BYTES, [use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])],
199 HMAC=$enableval 271 HMAC=$enableval
200) 272)
201AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.]) 273AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.])
202 274
203RAND=8 dnl see also the AC_HELP_STRING 275RAND=8 dnl see also the AC_HELP_STRING
… …
225 297
226CIPHER=bf_cbc 298CIPHER=bf_cbc
227AC_ARG_ENABLE(cipher, 299AC_ARG_ENABLE(cipher,
228 [AC_HELP_STRING(--enable-cipher, [ 300 [AC_HELP_STRING(--enable-cipher, [
229 Select the symmetric cipher (default "bf"). Must be one of 301 Select the symmetric cipher (default "bf"). Must be one of
230 "bf" (blowfish), "aes-128", "aes-192" or "aes-256".])], 302 "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])],
231 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi 303 if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi
232 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi 304 if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi
233 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi 305 if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi
234 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi 306 if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi
235) 307)
… …
237 309
238DIGEST=sha1 310DIGEST=sha1
239AC_ARG_ENABLE(digest, 311AC_ARG_ENABLE(digest,
240 [AC_HELP_STRING(--enable-digest, [ 312 [AC_HELP_STRING(--enable-digest, [
241 Select the digets algorithm to use (default "sha1"). Must be one of 313 Select the digets algorithm to use (default "sha1"). Must be one of
242 "sha1", "ripemd160", "md4" or "md5".])], 314 "sha1", "ripemd160", "md5" or "md4" (insecure).])],
243 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi 315 if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi
244 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi 316 if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi
317 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi
245 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi 318 if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi
246 if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi
247) 319)
248AC_DEFINE_UNQUOTED(ENABLE_DIGEST, EVP_${DIGEST}, [Select the digest algorithm to use.]) 320AC_DEFINE_UNQUOTED(ENABLE_DIGEST, EVP_${DIGEST}, [Select the digest algorithm to use.])
249
250TRUST=1
251m4_if([
252AC_ARG_ENABLE(trust,
253 [AC_HELP_STRING(--enable-trust, [
254 Make authentication faster but allow decoding by all hosts of a VPN.
255 Use this when the VPN hosts DO trust each other and you don't care
256 wether man-in-the-middle sniffing attacks are possible by admins
257 of other VPN hosts. On pentiums or similar machines this can cut down
258 the time for reconnects by 0.4 seconds or more.])],
259 if test "x$enableval" = xyes; then
260 TRUST=1
261 fi
262)
263])
264AC_DEFINE_UNQUOTED(ENABLE_TRUST, $TRUST, [Faster, but VPN hosts may sniff each others data.])
265 321
266if $CXX -v --help 2>&1 | grep -q fno-rtti; then 322if $CXX -v --help 2>&1 | grep -q fno-rtti; then
267 CXXFLAGS="$CXXFLAGS -fno-rtti" 323 CXXFLAGS="$CXXFLAGS -fno-rtti"
268fi 324fi
269 325
… …
283 339
284echo 340echo
285echo "***" 341echo "***"
286echo "*** Configuration Summary" 342echo "*** Configuration Summary"
287echo "***" 343echo "***"
344echo "*** Kernel Iface: $IFTYPE/$IFSUBTYPE"
288echo "*** Cipher used: $CIPHER" 345echo "*** Cipher used: $CIPHER"
289echo "*** Digest used: $DIGEST" 346echo "*** Digest used: $DIGEST"
290echo "*** HMAC length: $HMAC" 347echo "*** HMAC length: $HMAC"
291echo "*** RAND used: $RAND" 348echo "*** RAND used: $RAND"
292echo "*** Max. MTU: $MTU" 349echo "*** Max. MTU: $MTU"
293echo "*** Compression: $COMPRESS" 350echo "*** Compression: $COMPRESS"
294dnl echo "*** Trusted Mode: $TRUST"
295echo "***" 351echo "***"
352
353if test "x$DIGEST" = xmd4; then
354echo "*** WARNING"
355echo "*** The digest you have chosen ($DIGEST) is known to be insecure"
356echo "***"
357fi
358
296echo 359echo
297 360
298]) 361])
299 362
300AC_SUBST(INCLUDES) 363AC_SUBST(INCLUDES)

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