[ViewVC] Diff of: cvs/gvpe/configure.ac

Comparing gvpe/configure.ac (file contents):
Revision 1.2 by pcg, Wed Apr 2 21:38:18 2003 UTC vs.
Revision 1.59 by root, Tue Oct 18 13:24:01 2011 UTC

…		…
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
		5	AC_CONFIG_SRCDIR([src/gvpe.C])
5	AC_CANONICAL_TARGET	6	AC_CANONICAL_TARGET
6	AM_INIT_AUTOMAKE(vpe, 0.1)	7	AM_INIT_AUTOMAKE(gvpe, 2.24)
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([
		22	typedef unsigned char u8;
		23	typedef signed char s8;
		24
21	#if __CYGWIN__	25	#if __CYGWIN__
22		26
23	typedef unsigned char u8;
24	typedef unsigned short u16;	27	typedef unsigned short u16;
25	typedef unsigned int u32;	28	typedef unsigned int u32;
		29	typedef signed short s16;
		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;
32	typedef uint16_t u16;	36	typedef uint16_t u16;
33	typedef uint32_t u32;	37	typedef uint32_t u32;
		38	typedef int16_t s16;
		39	typedef 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
39	dnl Include the macros from the m4/ directory	51	dnl Include the macros from the m4/ directory
40	AM_ACLOCAL_INCLUDE(m4)	52	AM_ACLOCAL_INCLUDE(m4)
…		…
43	AM_GNU_GETTEXT_VERSION(0.11.5)	55	AM_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.
48	AC_DEFINE([_GNU_SOURCE], 1, [Enable GNU extenstions])	60	AC_DEFINE([_GNU_SOURCE], 1, [Enable GNU extensions])
49	AC_DEFINE([__USE_BSD], 1, [Enable BSD extensions])	61
		62	# do NOT define POSIX_SOURCE, sicne this clashes with many BSDs
		63	dnl AC_DEFINE([_POSIX_SOURCE], 1, [Enable POSIX 1003.1 extensions])
		64	dnl AC_DEFINE([_XOPEN_SOURCE], 500, [Enable XOPEN extensions])
50		65
51	ALL_LINGUAS=""	66	ALL_LINGUAS=""
52		67
53	dnl Checks for programs.	68	dnl Checks for programs.
54	AC_PROG_CC
55	AC_PROG_CPP	69	AC_PROG_CPP
56	AC_PROG_CXX	70	AC_PROG_CXX
57	AC_PROG_GCC_TRADITIONAL	71	AC_PROG_GCC_TRADITIONAL
58	AC_PROG_AWK	72	AC_PROG_AWK
59	AC_PROG_INSTALL	73	AC_PROG_INSTALL
60	AC_PROG_LN_S	74	AC_PROG_LN_S
61	AC_PROG_MAKE_SET	75	AC_PROG_MAKE_SET
62	AC_PROG_RANLIB	76	AC_PROG_RANLIB
63		77
64	AC_ISC_POSIX	78	AC_ARG_ENABLE(iftype,
		79	[AS_HELP_STRING(--enable-iftype=TYPE/SUBTYPE,
		80	Use kernel/net device interface TYPE/SUBTYPE.
		81	Working combinations are (see doc/gvpe.osdep.5.pod):
		82	"native/linux"
		83	"tincd/linux"
		84	"tincd/netbsd"
		85	"tincd/freebsd"
		86	"tincd/openbsd"
		87	"native/darwin"
		88	"tincd/darwin"
		89	"native/cygwin";
		90	Untested combinations are:
		91	"tincd/bsd"
		92	"tincd/solaris"
		93	"tincd/mingw"
		94	"tincd/raw_socket"
		95	"tincd/uml_socket";
		96	Broken combinations are:
		97	"tincd/cygwin";
		98	The default is to autodetect.
		99	)],
		100	[
		101	IFTYPE=`echo $enableval \| sed s%/.*%%`
		102	IFSUBTYPE=`echo $enableval \| sed s%.*/%%`
		103	]
		104	)
65		105
66	m4_if([
67	dnl Check and set OS	106	dnl Check and set OS
		107	AC_MSG_CHECKING(for kernel networking interface type)
68		108
		109	if test "x$IFTYPE" = "x"; then
69	case $target_os in	110	case $target_os in
70	linux)	111	linux)
		112	IFTYPE=native
		113	IFSUBTYPE=linux
71	AC_DEFINE(HAVE_LINUX, 1, [Linux])	114	AC_DEFINE(HAVE_LINUX, 1, [Linux])
72	[ rm -f src/device.c; ln -sf linux/device.c src/device.c ]	115	;;
73	;;
74	freebsd)	116	freebsd)
		117	IFTYPE=tincd
		118	IFSUBTYPE=freebsd
75	AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD])	119	AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD])
76	[ rm -f src/device.c; ln -sf freebsd/device.c src/device.c ]	120	;;
77	;;
78	darwin)	121	darwin)
		122	IFTYPE=native
		123	IFSUBTYPE=darwin
79	AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)])	124	AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)])
80	[ rm -f src/device.c; ln -sf darwin/device.c src/device.c ]	125	;;
81	;;
82	solaris)	126	solaris)
		127	IFTYPE=tincd
		128	IFSUBTYPE=solaris
83	AC_DEFINE(HAVE_SOLARIS, 1, [Solaris/SunOS])	129	AC_DEFINE(HAVE_SOLARIS, 1, [Solaris/SunOS])
84	[ rm -f src/device.c; ln -sf solaris/device.c src/device.c ]	130	;;
85	;;
86	openbsd)	131	openbsd)
		132	IFTYPE=tincd
		133	IFSUBTYPE=openbsd
87	AC_DEFINE(HAVE_OPENBSD, 1, [OpenBSD])	134	AC_DEFINE(HAVE_OPENBSD, 1, [OpenBSD])
88	[ rm -f src/device.c; ln -sf openbsd/device.c src/device.c ]	135	;;
89	;;
90	netbsd)	136	netbsd)
		137	IFTYPE=tincd
		138	IFSUBTYPE=netbsd
91	AC_DEFINE(HAVE_NETBSD, 1, [NetBSD])	139	AC_DEFINE(HAVE_NETBSD, 1, [NetBSD])
92	[ rm -f src/device.c; ln -sf netbsd/device.c src/device.c ]	140	;;
93	;;
94	cygwin)	141	cygwin)
		142	IFTYPE=native
		143	IFSUBTYPE=cygwin
95	AC_DEFINE(HAVE_CYGWIN, 1, [Cygwin])	144	AC_DEFINE(HAVE_CYGWIN, 1, [Cygwin])
96	[ rm -f src/device.c; ln -sf cygwin/device.c src/device.c ]	145	;;
97	;;	146	*)
98	*)
99	AC_MSG_ERROR("Unknown operating system.")	147	AC_MSG_ERROR("Unknown operating system.")
100	;;	148	;;
101	esac	149	esac
102	])	150	fi
		151	AC_MSG_RESULT($IFTYPE/$IFSUBTYPE)
		152	AC_SUBST(IFTYPE,$IFTYPE)
		153	AC_SUBST(IFSUBTYPE,$IFSUBTYPE)
		154	AC_DEFINE_UNQUOTED(IFTYPE,"$IFTYPE",[kernel interface type])
		155	AC_DEFINE_UNQUOTED(IFSUBTYPE,"$IFSUBTYPE",[kernel interface subtype])
103		156
104	AC_CACHE_SAVE	157	AC_CACHE_SAVE
105		158
106	dnl Checks for libraries.	159	dnl Checks for libraries.
107		160
108	AC_LANG(C++)	161	AC_LANG(C++)
109	AC_CHECK_HEADERS(ext/hash_map)	162	AC_CHECK_HEADERS(tr1/unordered_map ext/hash_map clocale)
110		163
111	dnl Checks for header files.	164	dnl Checks for header files.
112	AC_CHECK_HEADERS([fcntl.h inttypes.h limits.h malloc.h stdint.h strings.h syslog.h unistd.h \	165	AC_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])	166	sys/file.h sys/ioctl.h sys/param.h sys/time.h netinet/in_systm.h sys/cygwin.h \
		167	sys/mman.h netinet/in.h])
114	AC_CHECK_HEADERS([net/ethernet.h net/if.h netinet/ip.h netinet/tcp.h], [], [],	168	AC_CHECK_HEADERS([arpa/inet.h net/ethernet.h net/if.h netinet/ip.h netinet/tcp.h netinet/in_systm.h], [], [],
		169	[
115	[#include <sys/types.h>	170	#include <sys/types.h>
116	#include <sys/socket.h>	171	#include <sys/socket.h>
		172	#ifdef HAVE_NETINET_IN_H
		173	# include <netinet/in.h>
		174	#endif
		175	#ifdef HAVE_ARPA_INET_H
		176	# include <arpa/inet.h>
		177	#endif
117	#ifdef HAVE_NETINET_IN_SYSTM_H	178	#ifdef HAVE_NETINET_IN_SYSTM_H
118	#include <netinet/in_systm.h>	179	# include <netinet/in_systm.h>
119	#endif])	180	#endif
		181	])
120		182
121	dnl Checks for typedefs, structures, and compiler characteristics.	183	dnl Checks for typedefs, structures, and compiler characteristics.
122	AC_C_CONST	184	AC_C_CONST
123	AC_TYPE_PID_T	185	AC_TYPE_PID_T
124	AC_TYPE_SIZE_T	186	AC_TYPE_SIZE_T
125	AC_HEADER_TIME	187	AC_HEADER_TIME
126	AC_STRUCT_TM	188	AC_STRUCT_TM
127		189
128	AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,	190	AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
129	[	191	[
130	AC_TRY_COMPILE(	192	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
131	[#include <sys/types.h>	193	#include <sys/socket.h>]], [[socklen_t len = 42; return len;]])],[ac_cv_type_socklen_t=yes],[ac_cv_type_socklen_t=no])
132	#include <sys/socket.h>],
133	[socklen_t len = 42; return len;],
134	ac_cv_type_socklen_t=yes,
135	ac_cv_type_socklen_t=no)
136	])	194	])
137	if test $ac_cv_type_socklen_t = yes; then	195	if test $ac_cv_type_socklen_t = yes; then
138	AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available])	196	AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available])
139	fi	197	fi
140		198
141	AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo,	199	AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo,
142	[	200	[
143	AC_TRY_COMPILE(	201	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
144	[#include <sys/types.h>
145	#include <sys/socket.h>	202	#include <sys/socket.h>
146	#include <netdb.h>],	203	#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])
147	[struct addrinfo ai; ai.ai_family = AF_INET; return ai.ai_family;],
148	ac_cv_struct_addrinfo=yes,
149	ac_cv_struct_addrinfo=no)
150	])	204	])
151	if test $ac_cv_struct_addrinfo = yes; then	205	if test $ac_cv_struct_addrinfo = yes; then
152	AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available])	206	AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available])
153	fi	207	fi
154		208
…		…
157		211
158	AC_LANG_PUSH(C)	212	AC_LANG_PUSH(C)
159		213
160	AC_HEADER_STDC	214	AC_HEADER_STDC
161		215
		216	dnl argl, could somebody catapult darwin into the 21st century???
162	AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall)	217	AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall)
163		218
164	AC_FUNC_ALLOCA	219	AC_FUNC_ALLOCA
165		220
166	dnl Support for SunOS	221	dnl Support for SunOS
…		…
170	])	225	])
171	AC_CHECK_FUNC(gethostbyname, [], [	226	AC_CHECK_FUNC(gethostbyname, [], [
172	AC_CHECK_LIB(nsl, gethostbyname)	227	AC_CHECK_LIB(nsl, gethostbyname)
173	])	228	])
174		229
		230	dnl libev support
		231	m4_include([libev/libev.m4])
		232
175	AC_LANG_POP	233	AC_LANG_POP
176		234
177	dnl AC_CHECK_FUNCS([freeaddrinfo gai_strerror getaddrinfo getnameinfo])	235	dnl AC_CHECK_FUNCS([freeaddrinfo gai_strerror getaddrinfo getnameinfo])
178		236
179	AC_CACHE_SAVE	237	AC_CACHE_SAVE
180		238
181	dnl These are defined in files in m4/	239	dnl These are defined in files in m4/
182	tinc_TUNTAP	240	tinc_TUNTAP
		241
183	tinc_OPENSSL	242	tinc_OPENSSL
		243	if test "x$openssl_include" != x; then
		244	CXXFLAGS="$CXXFLAGS -I$openssl_include"
		245	fi
184	dnl tinc_ZLIB	246	dnl tinc_ZLIB
185		247
		248	AC_ARG_ENABLE(threads,
		249	[AS_HELP_STRING(--enable-threads,try to use threads for long-running asynchronous operations (default enabled).)],
		250	[try_threads=$enableval],
		251	[try_threads=yes]
		252	)
		253
		254	if test "x$try_threads" = xyes; then
		255	AC_CHECK_HEADER(pthread.h,[
		256	LIBS="$LIBS -lpthread"
		257	AC_COMPILE_IFELSE(
		258	[AC_LANG_PROGRAM([#include <pthread.h>], [pthread_t id; pthread_create (&id, 0, 0, 0);])],
		259	[AC_DEFINE_UNQUOTED(ENABLE_PTHREADS, 1, [POSIX thread support.])]
		260	)
		261	])
		262	fi
		263
		264	AC_ARG_ENABLE(static-daemon,
		265	[AS_HELP_STRING(--enable-static-daemon,enable statically linked daemon.)],
		266	[LDFLAGS_DAEMON=-static]
		267	)
		268	AC_SUBST(LDFLAGS_DAEMON)
		269
		270	dnl AC_ARG_ENABLE(rohc,
		271	dnl [AS_HELP_STRING(--enable-rohc,enable robust header compression (rfc3095).)],
		272	dnl [
		273	dnl echo
		274	dnl echo "**********************************************************************"
		275	dnl echo "**********************************************************************"
		276	dnl echo "** --enable-rohc is highly experimental, do not use **************"
		277	dnl echo "**********************************************************************"
		278	dnl echo "**********************************************************************"
		279	dnl echo
		280	dnl rohc=true
		281	dnl AC_DEFINE_UNQUOTED(ENABLE_ROHC, 1, [ROHC support])
		282	dnl ]
		283	dnl )
		284
		285	AM_CONDITIONAL(ROHC, test x$rohc = xtrue)
		286
		287	dnl AC_ARG_ENABLE(bridging,
		288	dnl [AS_HELP_STRING(--enable-bridging,enable bridging support (default disabled).)],
		289	dnl AC_DEFINE_UNQUOTED(ENABLE_BRIDGING, 1, [bridging support.])
		290	dnl )
		291
		292	ICMP=1
		293	AC_ARG_ENABLE(icmp,
		294	[AS_HELP_STRING(--disable-icmp,enable icmp protocol support (default enabled).)],
		295	if test "x$enableval" = xno; then
		296	ICMP=0
		297	fi
		298	)
		299	if test "x$ICMP" = x1; then
		300	AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.])
		301	fi
		302
		303	TCP=1
186	AC_ARG_ENABLE(tcp,	304	AC_ARG_ENABLE(tcp,
187	[AC_HELP_STRING(--enable-tcp, [enable tcp protocol support.])],	305	[AS_HELP_STRING(--disable-tcp,enable tcp protocol support (default enabled).)],
		306	if test "x$enableval" = xno; then
		307	TCP=0
		308	fi
		309	)
		310	if test "x$TCP" = x1; then
188	AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.])	311	AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.])
189	)	312	fi
190		313
191	HMAC=16 dnl see also the AC_HELP_STRING	314	HTTP=1
		315	AC_ARG_ENABLE(http-proxy,
		316	[AS_HELP_STRING(--disable-http-proxy,enable http proxy connect support (default enabled).)],
		317	if test "x$enableval" = xno; then
		318	HTTP=0
		319	fi
		320	)
		321	if test "x$HTTP" = x1; then
		322	AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
		323	fi
		324
		325	AC_ARG_ENABLE(dns,
		326	[AS_HELP_STRING(--enable-dns,enable dns tunnel protocol support (default disabled).)],
		327	[
		328	AC_CHECK_HEADER(gmp.h,,[AC_MSG_ERROR([gmp.h not found, required for --enable-dns])])
		329	AC_CHECK_LIB(gmp,main,,[AC_MSG_ERROR([libgmp not found, required for --enable-dns])])
		330
		331	AC_DEFINE_UNQUOTED(ENABLE_DNS, 1, [DNS tunnel protocol support.])
		332	]
		333	)
		334
		335	HMAC=12
192	AC_ARG_ENABLE(hmac-length,	336	AC_ARG_ENABLE(hmac-length,
193	[AC_HELP_STRING(--enable-hmac-length=BYTES, [use a hmac of length BYTES bytes (default 16). Allowed values are 4, 8, 12, 16.])],	337	[AS_HELP_STRING(--enable-hmac-length=BYTES,[
		338	use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])],
194	HMAC=$enableval	339	HMAC=$enableval
195	)	340	)
196	AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.])	341	AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.])
197		342
198	RAND=8 dnl see also the AC_HELP_STRING	343	RAND=8
199	AC_ARG_ENABLE(rand-length,	344	AC_ARG_ENABLE(rand-length,
200	[AC_HELP_STRING(--enable-rand-length=BYTES, [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])],	345	[AS_HELP_STRING(--enable-rand-length=BYTES,
		346	[use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])],
201	RAND=$enableval	347	RAND=$enableval
202	)	348	)
203	AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.])	349	AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.])
204		350
205	MTU=1500 dnl see also the AC_HELP_STRING	351	MTU=1500
206	AC_ARG_ENABLE(mtu,	352	AC_ARG_ENABLE(max-mtu,
207	[AC_HELP_STRING(--enable-max-mtu=BYTES, enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)],	353	[AS_HELP_STRING(--enable-max-mtu=BYTES,enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)],
208	MTU=$enableval	354	MTU=$enableval
209	)	355	)
210	AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.])	356	AC_DEFINE_UNQUOTED(MAX_MTU, ($MTU + 14), [Maximum MTU supported.])
211		357
212	COMPRESS=1	358	COMPRESS=1
213	AC_ARG_ENABLE(compression,	359	AC_ARG_ENABLE(compression,
214	[AC_HELP_STRING(--disable-compression, Disable compression support.)],	360	[AS_HELP_STRING(--disable-compression,Disable compression support.)],
215	if test "x$enableval" = xno; then	361	if test "x$enableval" = xno; then
216	COMPRESS=0	362	COMPRESS=0
217	fi	363	fi
218	)	364	)
219	AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.])	365	AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.])
220		366
221	CIPHER=bf_cbc	367	CIPHER=aes_128_cbc
222	AC_ARG_ENABLE(cipher,	368	AC_ARG_ENABLE(cipher,
223	[AC_HELP_STRING(--enable-cipher, [	369	[AS_HELP_STRING(--enable-cipher=CIPHER,[
224	Select the symmetric cipher (default "bf"). Must be one of	370	Select the symmetric cipher (default "aes-128").
225	"bf" (blowfish), "aes-128", "aes-192" or "aes-256".])],	371	Must be one of "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])],
226	if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi	372	if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi
227	if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi	373	if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi
228	if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi	374	if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi
229	if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi	375	if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi
230	)	376	)
231	AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.])	377	AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.])
232		378
233	DIGEST=sha1	379	DIGEST=ripemd160
234	AC_ARG_ENABLE(digest,	380	AC_ARG_ENABLE(digest,
235	[AC_HELP_STRING(--enable-digest, [	381	[AS_HELP_STRING(--enable-digest=CIPHER,[
236	Select the digets algorithm to use (default "sha1"). Must be one of	382	Select the digest algorithm to use (default "ripemd160"). Must be one of
237	"sha1", "ripemd160", "md4" or "md5".])],	383	"sha512", "sha256", "sha1" (somewhat insecure), "ripemd160", "md5" (insecure) or "md4" (insecure).])],
		384	if test "x$enableval" = xsha512 ; then DIGEST=sha512 ; fi
		385	if test "x$enableval" = xsha256 ; then DIGEST=sha256 ; fi
238	if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi	386	if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi
239	if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi	387	if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi
		388	if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi
240	if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi	389	if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi
241	if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi
242	)	390	)
243	AC_DEFINE_UNQUOTED(ENABLE_DIGEST, EVP_${DIGEST}, [Select the digest algorithm to use.])	391	AC_DEFINE_UNQUOTED(ENABLE_DIGEST, EVP_${DIGEST}, [Select the digest algorithm to use.])
244
245	TRUST=1
246	m4_if([
247	AC_ARG_ENABLE(trust,
248	[AC_HELP_STRING(--enable-trust, [
249	Make authentication faster but allow decoding by all hosts of a VPN.
250	Use this when the VPN hosts DO trust each other and you don't care
251	wether man-in-the-middle sniffing attacks are possible by admins
252	of other VPN hosts. On pentiums or similar machines this can cut down
253	the time for reconnects by 0.4 seconds or more.])],
254	if test "x$enableval" = xyes; then
255	TRUST=1
256	fi
257	)
258	])
259	AC_DEFINE_UNQUOTED(ENABLE_TRUST, $TRUST, [Faster, but VPN hosts may sniff each others data.])
260		392
261	if $CXX -v --help 2>&1 \| grep -q fno-rtti; then	393	if $CXX -v --help 2>&1 \| grep -q fno-rtti; then
262	CXXFLAGS="$CXXFLAGS -fno-rtti"	394	CXXFLAGS="$CXXFLAGS -fno-rtti"
263	fi	395	fi
264		396
265	if $CXX -v --help 2>&1 \| grep -q fexceptions; then	397	#if $CXX -v --help 2>&1 \| grep -q fexceptions; then
266	CXXFLAGS="$CXXFLAGS -fno-exceptions"	398	# CXXFLAGS="$CXXFLAGS -fno-exceptions"
267	fi	399	#fi
268		400
		401	LIBS="$EXTRA_LIBS $LIBS"
		402
269	if $CXX -v --help 2>&1 \| grep -q ffunction-sections; then	403	dnl if $CXX -v --help 2>&1 \| grep -q ffunction-sections; then
270	CXXFLAGS="$CXXFLAGS -ffunction-sections"	404	dnl CXXFLAGS="$CXXFLAGS -ffunction-sections"
271	fi	405	dnl fi
272		406	dnl
273	if $LD -v --help 2>&1 \| grep -q gc-sections; then	407	dnl if $LD -v --help 2>&1 \| grep -q gc-sections; then
274	LDFLAGS="$LDFLAGS -Wl,--gc-sections"	408	dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections"
275	fi	409	dnl fi
276		410
277	AC_CONFIG_COMMANDS_POST([	411	AC_SUBST(INCLUDES)
		412
		413	AC_CONFIG_FILES([Makefile po/Makefile.in
		414	src/Makefile
		415	doc/Makefile
		416	lib/Makefile
		417	m4/Makefile
		418	])
		419	AC_OUTPUT
278		420
279	echo	421	echo
280	echo "***"	422	echo "***"
281	echo "*** Configuration Summary"	423	echo "*** Configuration Summary"
282	echo "***"	424	echo "***"
		425	echo "*** Kernel Iface: $IFTYPE/$IFSUBTYPE"
283	echo "*** Cipher used: $CIPHER"	426	echo "*** Cipher used: $CIPHER"
284	echo "*** Digest used: $DIGEST"	427	echo "*** Digest used: $DIGEST"
285	echo "*** HMAC length: $HMAC"	428	echo "*** HMAC length: $HMAC"
286	echo "*** RAND used: $RAND"	429	echo "*** RAND used: $RAND"
287	echo "*** Max. MTU: $MTU"	430	echo "*** Max. MTU: $MTU"
288	echo "*** Compression: $COMPRESS"	431
289	dnl echo "*** Trusted Mode: $TRUST"	432	echo "***"
		433	echo "*** Enable options:"
		434	grep ENABLE_ config.h \| sed -e 's/^/*** /'
		435
		436	if test "x$DIGEST" = xmd4; then
		437	echo "***"
		438	echo "*** WARNING: The digest you have chosen ($DIGEST) is known to be insecure"
		439	fi
		440
		441	if test "x$DIGEST" = xmd5; then
		442	echo "***"
		443	echo "*** WARNING: The digest you have chosen ($DIGEST) is probably insecure"
		444	fi
		445
		446	if test "$HMAC" -lt 12; then
		447	echo "***"
		448	echo "*** WARNING: The hmac length you have chosen ($HMAC) is probably insecure"
		449	fi
		450
		451	if test "$RAND" -lt 8; then
		452	echo "***"
		453	echo "*** WARNING: The random prefix you have chosen ($RAND) is probably insecure"
		454	fi
		455
290	echo "***"	456	echo "***"
291	echo	457	echo
292		458
293	])
294		459
295	AC_SUBST(INCLUDES)
296
297	AC_OUTPUT(Makefile po/Makefile.in
298	src/Makefile
299	doc/Makefile
300	lib/Makefile
301	m4/Makefile
302	)

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Comparing gvpe/configure.ac (file contents): Revision 1.2 by pcg, Wed Apr 2 21:38:18 2003 UTC vs. Revision 1.59 by root, Tue Oct 18 13:24:01 2011 UTC

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Comparing gvpe/configure.ac (file contents):
Revision 1.2 by pcg, Wed Apr 2 21:38:18 2003 UTC vs.
Revision 1.59 by root, Tue Oct 18 13:24:01 2011 UTC