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

Comparing gvpe/configure.ac (file contents):
Revision 1.7 by pcg, Sat Oct 4 13:20:06 2003 UTC vs.
Revision 1.60 by root, Wed Jul 10 01:51:40 2013 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(2.69)
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, 1.0)	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
36	#endif	42	#endif
37	])
38		43
39	dnl Include the macros from the m4/ directory	44	#if HAVE_CLOCALE
40	AM_ACLOCAL_INCLUDE(m4)	45	# define CLOCALE <clocale>
		46	#else
		47	# define CLOCALE <locale.h>
		48	#endif
		49	])
41		50
42	AM_GNU_GETTEXT([external])	51	AM_GNU_GETTEXT([external])
43	AM_GNU_GETTEXT_VERSION(0.11.5)	52	AM_GNU_GETTEXT_VERSION(0.11.5)
44		53
45	# Enable GNU extensions.	54	# Enable GNU extensions.
46	# Define this here, not in acconfig's @TOP@ section, since definitions	55	# Define this here, not in acconfig's @TOP@ section, since definitions
47	# in the latter don't make it into the configure-time tests.	56	# in the latter don't make it into the configure-time tests.
48	AC_DEFINE([_GNU_SOURCE], 1, [Enable GNU extenstions])	57	AC_DEFINE([_GNU_SOURCE], 1, [Enable GNU extensions])
49	AC_DEFINE([__USE_BSD], 1, [Enable BSD extensions])	58
		59	# do NOT define POSIX_SOURCE, sicne this clashes with many BSDs
		60	dnl AC_DEFINE([_POSIX_SOURCE], 1, [Enable POSIX 1003.1 extensions])
		61	dnl AC_DEFINE([_XOPEN_SOURCE], 500, [Enable XOPEN extensions])
50		62
51	ALL_LINGUAS=""	63	ALL_LINGUAS=""
52		64
53	dnl Checks for programs.	65	dnl Checks for programs.
54	AC_PROG_CC
55	AC_PROG_CPP	66	AC_PROG_CPP
56	AC_PROG_CXX	67	AC_PROG_CXX
57	AC_PROG_GCC_TRADITIONAL	68	AC_PROG_GCC_TRADITIONAL
58	AC_PROG_AWK	69	AC_PROG_AWK
59	AC_PROG_INSTALL	70	AC_PROG_INSTALL
60	AC_PROG_LN_S	71	AC_PROG_LN_S
61	AC_PROG_MAKE_SET	72	AC_PROG_MAKE_SET
62	AC_PROG_RANLIB	73	AC_PROG_RANLIB
63		74
64	AC_ISC_POSIX	75	AC_ARG_ENABLE(iftype,
		76	[AS_HELP_STRING(--enable-iftype=TYPE/SUBTYPE,
		77	Use kernel/net device interface TYPE/SUBTYPE.
		78	Working combinations are (see doc/gvpe.osdep.5.pod):
		79	"native/linux"
		80	"tincd/linux"
		81	"tincd/netbsd"
		82	"tincd/freebsd"
		83	"tincd/openbsd"
		84	"native/darwin"
		85	"tincd/darwin"
		86	"native/cygwin";
		87	Untested combinations are:
		88	"tincd/bsd"
		89	"tincd/solaris"
		90	"tincd/mingw"
		91	"tincd/raw_socket"
		92	"tincd/uml_socket";
		93	Broken combinations are:
		94	"tincd/cygwin";
		95	The default is to autodetect.
		96	)],
		97	[
		98	IFTYPE=`echo $enableval \| sed s%/.*%%`
		99	IFSUBTYPE=`echo $enableval \| sed s%.*/%%`
		100	]
		101	)
65		102
66	m4_if([
67	dnl Check and set OS	103	dnl Check and set OS
		104	AC_MSG_CHECKING(for kernel networking interface type)
68		105
		106	if test "x$IFTYPE" = "x"; then
69	case $target_os in	107	case $target_os in
70	linux)	108	linux)
		109	IFTYPE=native
		110	IFSUBTYPE=linux
71	AC_DEFINE(HAVE_LINUX, 1, [Linux])	111	AC_DEFINE(HAVE_LINUX, 1, [Linux])
72	[ rm -f src/device.c; ln -sf linux/device.c src/device.c ]	112	;;
73	;;
74	freebsd)	113	freebsd)
		114	IFTYPE=tincd
		115	IFSUBTYPE=freebsd
75	AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD])	116	AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD])
76	[ rm -f src/device.c; ln -sf freebsd/device.c src/device.c ]	117	;;
77	;;
78	darwin)	118	darwin)
		119	IFTYPE=native
		120	IFSUBTYPE=darwin
79	AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)])	121	AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)])
80	[ rm -f src/device.c; ln -sf darwin/device.c src/device.c ]	122	;;
81	;;
82	solaris)	123	solaris)
		124	IFTYPE=tincd
		125	IFSUBTYPE=solaris
83	AC_DEFINE(HAVE_SOLARIS, 1, [Solaris/SunOS])	126	AC_DEFINE(HAVE_SOLARIS, 1, [Solaris/SunOS])
84	[ rm -f src/device.c; ln -sf solaris/device.c src/device.c ]	127	;;
85	;;
86	openbsd)	128	openbsd)
		129	IFTYPE=tincd
		130	IFSUBTYPE=openbsd
87	AC_DEFINE(HAVE_OPENBSD, 1, [OpenBSD])	131	AC_DEFINE(HAVE_OPENBSD, 1, [OpenBSD])
88	[ rm -f src/device.c; ln -sf openbsd/device.c src/device.c ]	132	;;
89	;;
90	netbsd)	133	netbsd)
		134	IFTYPE=tincd
		135	IFSUBTYPE=netbsd
91	AC_DEFINE(HAVE_NETBSD, 1, [NetBSD])	136	AC_DEFINE(HAVE_NETBSD, 1, [NetBSD])
92	[ rm -f src/device.c; ln -sf netbsd/device.c src/device.c ]	137	;;
93	;;
94	cygwin)	138	cygwin)
		139	IFTYPE=native
		140	IFSUBTYPE=cygwin
95	AC_DEFINE(HAVE_CYGWIN, 1, [Cygwin])	141	AC_DEFINE(HAVE_CYGWIN, 1, [Cygwin])
96	[ rm -f src/device.c; ln -sf cygwin/device.c src/device.c ]	142	;;
97	;;	143	*)
98	*)
99	AC_MSG_ERROR("Unknown operating system.")	144	AC_MSG_ERROR("Unknown operating system.")
100	;;	145	;;
101	esac	146	esac
102	])	147	fi
		148	AC_MSG_RESULT($IFTYPE/$IFSUBTYPE)
		149	AC_SUBST(IFTYPE,$IFTYPE)
		150	AC_SUBST(IFSUBTYPE,$IFSUBTYPE)
		151	AC_DEFINE_UNQUOTED(IFTYPE,"$IFTYPE",[kernel interface type])
		152	AC_DEFINE_UNQUOTED(IFSUBTYPE,"$IFSUBTYPE",[kernel interface subtype])
103		153
104	AC_CACHE_SAVE	154	AC_CACHE_SAVE
105		155
106	dnl Checks for libraries.	156	dnl Checks for libraries.
107		157
108	AC_LANG(C++)	158	AC_LANG(C++)
109	AC_CHECK_HEADERS(ext/hash_map)	159	AC_CHECK_HEADERS(tr1/unordered_map ext/hash_map clocale)
110		160
111	dnl Checks for header files.	161	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 \	162	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])	163	sys/file.h sys/ioctl.h sys/param.h sys/time.h netinet/in_systm.h sys/cygwin.h \
		164	sys/mman.h netinet/in.h])
114	AC_CHECK_HEADERS([net/ethernet.h net/if.h netinet/ip.h netinet/tcp.h], [], [],	165	AC_CHECK_HEADERS([arpa/inet.h net/ethernet.h net/if.h netinet/ip.h netinet/tcp.h netinet/in_systm.h], [], [],
		166	[
115	[#include <sys/types.h>	167	#include <sys/types.h>
116	#include <sys/socket.h>	168	#include <sys/socket.h>
		169	#ifdef HAVE_NETINET_IN_H
		170	# include <netinet/in.h>
		171	#endif
		172	#ifdef HAVE_ARPA_INET_H
		173	# include <arpa/inet.h>
		174	#endif
117	#ifdef HAVE_NETINET_IN_SYSTM_H	175	#ifdef HAVE_NETINET_IN_SYSTM_H
118	#include <netinet/in_systm.h>	176	# include <netinet/in_systm.h>
119	#endif])	177	#endif
		178	])
120		179
121	dnl Checks for typedefs, structures, and compiler characteristics.	180	dnl Checks for typedefs, structures, and compiler characteristics.
122	AC_C_CONST	181	AC_C_CONST
123	AC_TYPE_PID_T	182	AC_TYPE_PID_T
124	AC_TYPE_SIZE_T	183	AC_TYPE_SIZE_T
125	AC_HEADER_TIME	184	AC_HEADER_TIME
126	AC_STRUCT_TM	185	AC_STRUCT_TM
127		186
128	AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,	187	AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
129	[	188	[
130	AC_TRY_COMPILE(	189	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
131	[#include <sys/types.h>	190	#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	])	191	])
137	if test $ac_cv_type_socklen_t = yes; then	192	if test $ac_cv_type_socklen_t = yes; then
138	AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available])	193	AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available])
139	fi	194	fi
140		195
141	AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo,	196	AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo,
142	[	197	[
143	AC_TRY_COMPILE(	198	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
144	[#include <sys/types.h>
145	#include <sys/socket.h>	199	#include <sys/socket.h>
146	#include <netdb.h>],	200	#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	])	201	])
151	if test $ac_cv_struct_addrinfo = yes; then	202	if test $ac_cv_struct_addrinfo = yes; then
152	AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available])	203	AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available])
153	fi	204	fi
154		205
…		…
157		208
158	AC_LANG_PUSH(C)	209	AC_LANG_PUSH(C)
159		210
160	AC_HEADER_STDC	211	AC_HEADER_STDC
161		212
		213	dnl argl, could somebody catapult darwin into the 21st century???
162	AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall)	214	AC_CHECK_FUNCS(asprintf daemon get_current_dir_name putenv select strerror strsignal strtol unsetenv mlockall)
163		215
164	AC_FUNC_ALLOCA	216	AC_FUNC_ALLOCA
165		217
166	dnl Support for SunOS	218	dnl Support for SunOS
…		…
170	])	222	])
171	AC_CHECK_FUNC(gethostbyname, [], [	223	AC_CHECK_FUNC(gethostbyname, [], [
172	AC_CHECK_LIB(nsl, gethostbyname)	224	AC_CHECK_LIB(nsl, gethostbyname)
173	])	225	])
174		226
		227	dnl libev support
		228	m4_include([libev/libev.m4])
		229
175	AC_LANG_POP	230	AC_LANG_POP
176		231
177	dnl AC_CHECK_FUNCS([freeaddrinfo gai_strerror getaddrinfo getnameinfo])	232	dnl AC_CHECK_FUNCS([freeaddrinfo gai_strerror getaddrinfo getnameinfo])
178		233
179	AC_CACHE_SAVE	234	AC_CACHE_SAVE
180		235
181	dnl These are defined in files in m4/	236	dnl These are defined in files in m4/
182	tinc_TUNTAP	237	tinc_TUNTAP
		238
183	tinc_OPENSSL	239	tinc_OPENSSL
		240	if test "x$openssl_include" != x; then
		241	CXXFLAGS="$CXXFLAGS -I$openssl_include"
		242	fi
184	dnl tinc_ZLIB	243	dnl tinc_ZLIB
185		244
		245	AC_ARG_ENABLE(threads,
		246	[AS_HELP_STRING(--enable-threads,try to use threads for long-running asynchronous operations (default enabled).)],
		247	[try_threads=$enableval],
		248	[try_threads=yes]
		249	)
		250
		251	if test "x$try_threads" = xyes; then
		252	AC_CHECK_HEADER(pthread.h,[
		253	LIBS="$LIBS -lpthread"
		254	AC_COMPILE_IFELSE(
		255	[AC_LANG_PROGRAM([#include <pthread.h>], [pthread_t id; pthread_create (&id, 0, 0, 0);])],
		256	[AC_DEFINE_UNQUOTED(ENABLE_PTHREADS, 1, [POSIX thread support.])]
		257	)
		258	])
		259	fi
		260
		261	AC_ARG_ENABLE(static-daemon,
		262	[AS_HELP_STRING(--enable-static-daemon,enable statically linked daemon.)],
		263	[LDFLAGS_DAEMON=-static]
		264	)
		265	AC_SUBST(LDFLAGS_DAEMON)
		266
186	AC_ARG_ENABLE(rohc,	267	dnl AC_ARG_ENABLE(rohc,
187	[AC_HELP_STRING(--enable-rohc, [enable robust header compression (rfc3095).])],	268	dnl [AS_HELP_STRING(--enable-rohc,enable robust header compression (rfc3095).)],
		269	dnl [
		270	dnl echo
		271	dnl echo "**********************************************************************"
		272	dnl echo "**********************************************************************"
		273	dnl echo "** --enable-rohc is highly experimental, do not use **************"
		274	dnl echo "**********************************************************************"
		275	dnl echo "**********************************************************************"
		276	dnl echo
		277	dnl rohc=true
		278	dnl AC_DEFINE_UNQUOTED(ENABLE_ROHC, 1, [ROHC support])
		279	dnl ]
		280	dnl )
		281
		282	AM_CONDITIONAL(ROHC, test x$rohc = xtrue)
		283
		284	dnl AC_ARG_ENABLE(bridging,
		285	dnl [AS_HELP_STRING(--enable-bridging,enable bridging support (default disabled).)],
		286	dnl AC_DEFINE_UNQUOTED(ENABLE_BRIDGING, 1, [bridging support.])
		287	dnl )
		288
		289	ICMP=1
		290	AC_ARG_ENABLE(icmp,
		291	[AS_HELP_STRING(--disable-icmp,enable icmp protocol support (default enabled).)],
		292	if test "x$enableval" = xno; then
		293	ICMP=0
		294	fi
		295	)
		296	if test "x$ICMP" = x1; then
		297	AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.])
		298	fi
		299
		300	TCP=1
		301	AC_ARG_ENABLE(tcp,
		302	[AS_HELP_STRING(--disable-tcp,enable tcp protocol support (default enabled).)],
		303	if test "x$enableval" = xno; then
		304	TCP=0
		305	fi
		306	)
		307	if test "x$TCP" = x1; then
		308	AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.])
		309	fi
		310
		311	HTTP=1
		312	AC_ARG_ENABLE(http-proxy,
		313	[AS_HELP_STRING(--disable-http-proxy,enable http proxy connect support (default enabled).)],
		314	if test "x$enableval" = xno; then
		315	HTTP=0
		316	fi
		317	)
		318	if test "x$HTTP" = x1; then
		319	AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
		320	fi
		321
		322	AC_ARG_ENABLE(dns,
		323	[AS_HELP_STRING(--enable-dns,enable dns tunnel protocol support (default disabled).)],
188	[	324	[
189	echo	325	AC_CHECK_HEADER(gmp.h,,[AC_MSG_ERROR([gmp.h not found, required for --enable-dns])])
190	echo "**********************************************************************"	326	AC_CHECK_LIB(gmp,main,,[AC_MSG_ERROR([libgmp not found, required for --enable-dns])])
191	echo "**********************************************************************"	327
192	echo "** --enable-rohc not yet implemented *****************************"	328	AC_DEFINE_UNQUOTED(ENABLE_DNS, 1, [DNS tunnel protocol support.])
193	echo "**********************************************************************"
194	echo "**** uuh sorry, I am such an ass, but I didn't find any rfc3095 (ROHC)"
195	echo "**** implementation to be used in GPL code on the web."
196	echo "**** so this option is just a fake. Please implement one and send it"
197	echo "**** to me ;)"
198	echo "**********************************************************************"
199	echo "**********************************************************************"
200	echo "**********************************************************************"
201	echo "**********************************************************************"
202	echo
203	]	329	]
204	)	330	)
205		331
206	AC_ARG_ENABLE(icmp,	332	HMAC=12
207	[AC_HELP_STRING(--enable-icmp, [enable icmp protocol support.])],
208	AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.])
209	)
210
211	AC_ARG_ENABLE(tcp,
212	[AC_HELP_STRING(--enable-tcp, [enable tcp protocol support.])],
213	AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.])
214	)
215
216	AC_ARG_ENABLE(http-proxy,
217	[AC_HELP_STRING(--enable-http-proxy, [enable http proxy connect support.])],
218	AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
219	)
220
221	HMAC=16 dnl see also the AC_HELP_STRING
222	AC_ARG_ENABLE(hmac-length,	333	AC_ARG_ENABLE(hmac-length,
223	[AC_HELP_STRING(--enable-hmac-length=BYTES, [use a hmac of length BYTES bytes (default 16). Allowed values are 4, 8, 12, 16.])],	334	[AS_HELP_STRING(--enable-hmac-length=BYTES,[
		335	use a hmac of length BYTES bytes (default 12). Allowed values are 4, 8, 12, 16.])],
224	HMAC=$enableval	336	HMAC=$enableval
225	)	337	)
226	AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.])	338	AC_DEFINE_UNQUOTED(HMACLENGTH, $HMAC, [Size of HMAC in each packet in bytes.])
227		339
228	RAND=8 dnl see also the AC_HELP_STRING	340	RAND=8
229	AC_ARG_ENABLE(rand-length,	341	AC_ARG_ENABLE(rand-length,
230	[AC_HELP_STRING(--enable-rand-length=BYTES, [use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])],	342	[AS_HELP_STRING(--enable-rand-length=BYTES,
		343	[use BYTES bytes of extra randomness (default 8). Allowed values are 0, 4, 8.])],
231	RAND=$enableval	344	RAND=$enableval
232	)	345	)
233	AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.])	346	AC_DEFINE_UNQUOTED(RAND_SIZE, $RAND, [Add this many bytes of randomness to each packet.])
234		347
235	MTU=1500 dnl see also the AC_HELP_STRING	348	MTU=1500
236	AC_ARG_ENABLE(mtu,	349	AC_ARG_ENABLE(max-mtu,
237	[AC_HELP_STRING(--enable-max-mtu=BYTES, enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)],	350	[AS_HELP_STRING(--enable-max-mtu=BYTES,enable mtu sizes upto BYTES bytes (default 1500). Use 9100 for jumbogram support.)],
238	MTU=$enableval	351	MTU=$enableval
239	)	352	)
240	AC_DEFINE_UNQUOTED(MAX_MTU, $MTU + 14, [Maximum MTU supported.])	353	AC_DEFINE_UNQUOTED(MAX_MTU, ($MTU + 14), [Maximum MTU supported.])
241		354
242	COMPRESS=1	355	COMPRESS=1
243	AC_ARG_ENABLE(compression,	356	AC_ARG_ENABLE(compression,
244	[AC_HELP_STRING(--disable-compression, Disable compression support.)],	357	[AS_HELP_STRING(--disable-compression,Disable compression support.)],
245	if test "x$enableval" = xno; then	358	if test "x$enableval" = xno; then
246	COMPRESS=0	359	COMPRESS=0
247	fi	360	fi
248	)	361	)
249	AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.])	362	AC_DEFINE_UNQUOTED(ENABLE_COMPRESSION, $COMPRESS, [Enable compression support.])
250		363
251	CIPHER=bf_cbc	364	CIPHER=aes_128_cbc
252	AC_ARG_ENABLE(cipher,	365	AC_ARG_ENABLE(cipher,
253	[AC_HELP_STRING(--enable-cipher, [	366	[AS_HELP_STRING(--enable-cipher=CIPHER,[
254	Select the symmetric cipher (default "bf"). Must be one of	367	Select the symmetric cipher (default "aes-128").
255	"bf" (blowfish), "aes-128", "aes-192" or "aes-256".])],	368	Must be one of "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])],
256	if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi	369	if test "x$enableval" = xbf ; then CIPHER=bf_cbc ; fi
257	if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi	370	if test "x$enableval" = xaes-128; then CIPHER=aes_128_cbc; fi
258	if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi	371	if test "x$enableval" = xaes-192; then CIPHER=aes_192_cbc; fi
259	if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi	372	if test "x$enableval" = xaes-256; then CIPHER=aes_256_cbc; fi
260	)	373	)
261	AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.])	374	AC_DEFINE_UNQUOTED(ENABLE_CIPHER, EVP_${CIPHER}, [Select the symmetric cipher to use.])
262		375
263	DIGEST=sha1	376	DIGEST=ripemd160
264	AC_ARG_ENABLE(digest,	377	AC_ARG_ENABLE(digest,
265	[AC_HELP_STRING(--enable-digest, [	378	[AS_HELP_STRING(--enable-digest=CIPHER,[
266	Select the digets algorithm to use (default "sha1"). Must be one of	379	Select the digest algorithm to use (default "ripemd160"). Must be one of
267	"sha1", "ripemd160", "md4" or "md5".])],	380	"sha512", "sha256", "sha1" (somewhat insecure), "ripemd160", "md5" (insecure) or "md4" (insecure).])],
		381	if test "x$enableval" = xsha512 ; then DIGEST=sha512 ; fi
		382	if test "x$enableval" = xsha256 ; then DIGEST=sha256 ; fi
268	if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi	383	if test "x$enableval" = xsha1 ; then DIGEST=sha1 ; fi
269	if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi	384	if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi
		385	if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi
270	if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi	386	if test "x$enableval" = xmd4 ; then DIGEST=md4 ; fi
271	if test "x$enableval" = xmd5 ; then DIGEST=md5 ; fi
272	)	387	)
273	AC_DEFINE_UNQUOTED(ENABLE_DIGEST, EVP_${DIGEST}, [Select the digest algorithm to use.])	388	AC_DEFINE_UNQUOTED(ENABLE_DIGEST, EVP_${DIGEST}, [Select the digest algorithm to use.])
274
275	TRUST=1
276	m4_if([
277	AC_ARG_ENABLE(trust,
278	[AC_HELP_STRING(--enable-trust, [
279	Make authentication faster but allow decoding by all hosts of a VPN.
280	Use this when the VPN hosts DO trust each other and you don't care
281	wether man-in-the-middle sniffing attacks are possible by admins
282	of other VPN hosts. On pentiums or similar machines this can cut down
283	the time for reconnects by 0.4 seconds or more.])],
284	if test "x$enableval" = xyes; then
285	TRUST=1
286	fi
287	)
288	])
289	AC_DEFINE_UNQUOTED(ENABLE_TRUST, $TRUST, [Faster, but VPN hosts may sniff each others data.])
290		389
291	if $CXX -v --help 2>&1 \| grep -q fno-rtti; then	390	if $CXX -v --help 2>&1 \| grep -q fno-rtti; then
292	CXXFLAGS="$CXXFLAGS -fno-rtti"	391	CXXFLAGS="$CXXFLAGS -fno-rtti"
293	fi	392	fi
294		393
295	if $CXX -v --help 2>&1 \| grep -q fexceptions; then	394	#if $CXX -v --help 2>&1 \| grep -q fexceptions; then
296	CXXFLAGS="$CXXFLAGS -fno-exceptions"	395	# CXXFLAGS="$CXXFLAGS -fno-exceptions"
297	fi	396	#fi
298		397
		398	LIBS="$EXTRA_LIBS $LIBS"
		399
299	if $CXX -v --help 2>&1 \| grep -q ffunction-sections; then	400	dnl if $CXX -v --help 2>&1 \| grep -q ffunction-sections; then
300	CXXFLAGS="$CXXFLAGS -ffunction-sections"	401	dnl CXXFLAGS="$CXXFLAGS -ffunction-sections"
301	fi	402	dnl fi
302		403	dnl
303	if $LD -v --help 2>&1 \| grep -q gc-sections; then	404	dnl if $LD -v --help 2>&1 \| grep -q gc-sections; then
304	LDFLAGS="$LDFLAGS -Wl,--gc-sections"	405	dnl LDFLAGS="$LDFLAGS -Wl,--gc-sections"
305	fi	406	dnl fi
306		407
307	AC_CONFIG_COMMANDS_POST([	408	AC_SUBST(INCLUDES)
		409
		410	AC_CONFIG_FILES([Makefile po/Makefile.in
		411	src/Makefile
		412	doc/Makefile
		413	lib/Makefile
		414	m4/Makefile
		415	])
		416	AC_OUTPUT
308		417
309	echo	418	echo
310	echo "***"	419	echo "***"
311	echo "*** Configuration Summary"	420	echo "*** Configuration Summary"
312	echo "***"	421	echo "***"
		422	echo "*** Kernel Iface: $IFTYPE/$IFSUBTYPE"
313	echo "*** Cipher used: $CIPHER"	423	echo "*** Cipher used: $CIPHER"
314	echo "*** Digest used: $DIGEST"	424	echo "*** Digest used: $DIGEST"
315	echo "*** HMAC length: $HMAC"	425	echo "*** HMAC length: $HMAC"
316	echo "*** RAND used: $RAND"	426	echo "*** RAND used: $RAND"
317	echo "*** Max. MTU: $MTU"	427	echo "*** Max. MTU: $MTU"
318	echo "*** Compression: $COMPRESS"	428
319	dnl echo "*** Trusted Mode: $TRUST"	429	echo "***"
		430	echo "*** Enable options:"
		431	grep ENABLE_ config.h \| sed -e 's/^/*** /'
		432
		433	if test "x$DIGEST" = xmd4; then
		434	echo "***"
		435	echo "*** WARNING: The digest you have chosen ($DIGEST) is known to be insecure"
		436	fi
		437
		438	if test "x$DIGEST" = xmd5; then
		439	echo "***"
		440	echo "*** WARNING: The digest you have chosen ($DIGEST) is probably insecure"
		441	fi
		442
		443	if test "$HMAC" -lt 12; then
		444	echo "***"
		445	echo "*** WARNING: The hmac length you have chosen ($HMAC) is probably insecure"
		446	fi
		447
		448	if test "$RAND" -lt 8; then
		449	echo "***"
		450	echo "*** WARNING: The random prefix you have chosen ($RAND) is probably insecure"
		451	fi
		452
320	echo "***"	453	echo "***"
321	echo	454	echo
322		455
323	])
324		456
325	AC_SUBST(INCLUDES)
326
327	AC_OUTPUT(Makefile po/Makefile.in
328	src/Makefile
329	doc/Makefile
330	lib/Makefile
331	m4/Makefile
332	)

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Comparing gvpe/configure.ac (file contents): Revision 1.7 by pcg, Sat Oct 4 13:20:06 2003 UTC vs. Revision 1.60 by root, Wed Jul 10 01:51:40 2013 UTC

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Comparing gvpe/configure.ac (file contents):
Revision 1.7 by pcg, Sat Oct 4 13:20:06 2003 UTC vs.
Revision 1.60 by root, Wed Jul 10 01:51:40 2013 UTC