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source: trunk/configure.ac@ 197

Last change on this file since 197 was 196, checked in by katerina, 16 years ago
New option SetDropCache ([false]/true) to drop checksummed files from file cache.
File size: 72.8 KB

Line
1	dnl We want to override the standard _AC_INIT_PARSE_ARGS
2	dnl
3	AU_ALIAS([_AC_INIT_PARSE_ARGS], [SH_INIT_PARSE_ARGS])
4	AU_ALIAS([_AC_INIT_help], [SH_INIT_HELP])
5
6	AC_INIT(src/samhain.c)
7
8
9	AC_ARG_VAR([LIBS], [libraries to link against, e.g. -lintl])
10
11	dnl
12	dnl start
13	dnl
14	AM_INIT_AUTOMAKE(samhain, 2.5.1)
15	AC_DEFINE([SAMHAIN], 1, [Application is samhain])
16	AC_CANONICAL_HOST
17
18	dnl
19	dnl checks for programs
20	dnl
21
22	AC_PROG_CC
23	if test "$host" != "$build"; then
24	AC_CHECK_PROGS(BUILD_CC, gcc cc)
25	else
26	BUILD_CC=$CC
27	fi
28	AC_PROG_CPP
29	AC_PROG_INSTALL
30	AC_PROG_LN_S
31	AC_PROG_AWK
32	SH_PROG_LD
33	AC_PATH_PROG(cmd_hostname,hostname)
34	AC_SUBST(cmd_hostname)
35	AC_SUBST(BUILD_CC)
36
37	if test "x$GCC" = "xyes"; then
38	GCC_STACK_PROTECT_LIB
39	GCC_STACK_PROTECT_CC
40	GCC_PIE_CC
41	fi
42
43	AC_HEADER_STDC
44	dnl
45	dnl first one is a dummy because of an autoconf bug
46	dnl (no HAVE_... for first one)
47	dnl
48	AC_CHECK_HEADERS([sys/ipc.h sys/msg.h sys/uio.h fcntl.h])
49
50
51	AC_MSG_CHECKING([for host-specific issues])
52	mydebugflag=no
53	myneedg3=no
54	uid_cast="signed long"
55	selectconfig=linux
56	mynetbsd=no
57	sh_use_lcaps="undef"
58	dnmalloc_ok=yes
59
60	case "$host_os" in
61
62	linux)
63	sh_use_lcaps="yes"
64	AC_DEFINE(HOST_IS_LINUX)
65	AC_DEFINE(HAVE_EXT2_IOCTLS)
66	AC_MSG_RESULT(LINUX use ioctl to get e2fs flags)
67	case "$host_cpu" in
68	i86)
69	AC_DEFINE(HOST_IS_I86LINUX)
70	;;
71	*)
72	;;
73	esac
74	;;
75
76	osf)
77	AC_DEFINE([HOST_IS_OSF], 1, [Define if host OS is OSF])
78	if test "x$GCC" != "xyes"; then
79	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
80	CFLAGS="$CFLAGS -O2 -assume noaligned_objects"
81	myneedg3=yes
82	AC_MSG_RESULT(OSF1 compiler needs assume noaligned_objects)
83	else
84	AC_MSG_RESULT(none)
85	fi
86	;;
87
88	cygwin)
89	AC_DEFINE(HOST_IS_CYGWIN)
90	dnmalloc_ok=no
91	AC_MSG_RESULT(CYGWIN no trusted paths and no dnmalloc)
92	;;
93
94	darwin)
95	AC_DEFINE(HOST_IS_DARWIN)
96	AC_MSG_RESULT(DARWIN check resource forks)
97	;;
98
99	freebsd)
100	AC_DEFINE(HOST_IS_FREEBSD)
101	selectconfig=freebsd
102	AC_MSG_RESULT(none)
103	;;
104
105	openbsd)
106	AC_DEFINE([HOST_IS_OPENBSD], 1, [Define if host OS is OPENBSD])
107	selectconfig=freebsd
108	dnmalloc_ok=no
109	AC_MSG_RESULT(OpenBSD dnmalloc does not work with pthreads)
110	;;
111
112	netbsd)
113	mynetbsd=yes
114	selectconfig=netbsd
115	AC_MSG_RESULT(NETBSD bug with libresolve)
116	;;
117
118	solaris)
119	selectconfig=solaris
120	AC_DEFINE(HOST_IS_SOLARIS)
121	case "$host_cpu" in
122	i*86)
123	AC_DEFINE(HOST_IS_I86SOLARIS)
124	AC_MSG_RESULT(SOLARIS I86 vsnprintf prototype)
125	;;
126	*)
127	AC_MSG_RESULT(none)
128	;;
129	esac
130	if test "x$GCC" != "xyes"; then
131	if test ! -z "`echo "$CFLAGS" \| grep "\-g" 2> /dev/null`" ; then
132	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
133	fi
134	if test -z "`echo "$CFLAGS" \| grep "\-xO2" 2> /dev/null`"; then
135	CFLAGS="$CFLAGS -xO2"
136	fi
137	if test -z "`echo "$CFLAGS" \| grep "\-Xa" 2> /dev/null`"; then
138	CFLAGS="$CFLAGS -Xa"
139	fi
140	LIBS="-lc $LIBS"
141	fi
142	;;
143
144
145	sun)
146	selectconfig=solaris
147	AC_DEFINE(HOST_IS_SOLARIS)
148	AC_MSG_RESULT(none)
149	;;
150
151	aix)
152	AC_DEFINE(HOST_IS_AIX)
153	selectconfig=aix5.2.0
154	uid_cast="unsigned long"
155	if test "x$GCC" != "xyes"; then
156	if test ! -z "`echo "$CFLAGS" \| grep "\-g" 2> /dev/null`" ; then
157	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
158	fi
159	if test -z "`echo "$CFLAGS" \| grep "\-O3" 2> /dev/null`"; then
160	CFLAGS="$CFLAGS -O3"
161	fi
162	if test -z "`echo "$CFLAGS" \| grep "\-qstrict" 2> /dev/null`"; then
163	CFLAGS="$CFLAGS -qstrict"
164	fi
165	AC_MSG_RESULT(AIX size_t in the accept call and optimize O3 qstrict)
166	else
167	AC_MSG_RESULT(AIX size_t in the accept call)
168	fi
169	;;
170
171	hpux)
172	AC_MSG_RESULT(HPUX need _XOPEN_SOURCE_EXTENDED for h_errno)
173	AC_DEFINE(HOST_IS_HPUX)
174	if test "x$GCC" != "xyes"; then
175	if test ! -z "`echo "$CFLAGS" \| grep "\-g" 2> /dev/null`" ; then
176	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
177	fi
178	if test -z "`echo "$CFLAGS" \| grep "\+O2" 2> /dev/null`"; then
179	CFLAGS="$CFLAGS +O2"
180	fi
181	fi
182	;;
183
184	ultrix)
185	AC_MSG_RESULT(ULTRIX getcwd uses popen)
186	AC_DEFINE(HAVE_BROKEN_GETCWD)
187	;;
188
189	*)
190	AC_MSG_RESULT(none)
191	;;
192	esac
193
194	AC_SUBST(selectconfig)
195	AC_DEFINE_UNQUOTED(UID_CAST, ${uid_cast})
196
197
198	dnl *****************************************
199	dnl
200	dnl checks for header files
201	dnl
202	dnl *****************************************
203
204	AC_HEADER_DIRENT
205	AC_HEADER_MAJOR
206	AC_HEADER_TIME
207	dnl used in minilzo.c
208	AC_HEADER_STAT
209	AC_DECL_SYS_SIGLIST
210
211	AC_CHECK_HEADERS(stddef.h libgen.h sched.h malloc.h sys/uio.h \
212	sys/mman.h sys/param.h \
213	sys/vfs.h mntent.h \
214	sys/select.h sys/socket.h netinet/in.h \
215	regex.h glob.h \
216	linux/ext2_fs.h linux/fs.h ext2fs/ext2_fs.h asm/segment.h \
217	elf.h linux/elf.h \
218	paths.h arpa/nameser.h arpa/nameser_compat.h \
219	rpc/rpcent.h sys/statvfs.h,
220	[],
221	[],
222	[#include <sys/types.h>]
223	)
224
225
226	AC_CHECK_HEADER(utmpx.h, sh_utmpx="yes", sh_utmpx="no")
227	if test "x$sh_utmpx" = "xyes"; then
228	if cat "/usr/include/utmpx.h" 2>&5 \|
229	egrep "WTMPX_FILE" >/dev/null 2>&1; then
230	AC_DEFINE(HAVE_UTMPX_H)
231	AC_EGREP_HEADER(ut_host, utmpx.h, AC_DEFINE(HAVE_UTHOST) )
232	AC_EGREP_HEADER(ut_addr, utmpx.h, AC_DEFINE(HAVE_UTADDR) )
233	AC_EGREP_HEADER(ut_xtime,utmpx.h, AC_DEFINE(HAVE_UTXTIME) )
234	AC_EGREP_HEADER(ut_type, utmpx.h, AC_DEFINE(HAVE_UTTYPE) )
235	else
236	AC_EGREP_HEADER(ut_addr, utmp.h, AC_DEFINE(HAVE_UTADDR) )
237	AC_EGREP_HEADER(ut_host, utmp.h, AC_DEFINE(HAVE_UTHOST) )
238	AC_EGREP_HEADER(ut_type, utmp.h, AC_DEFINE(HAVE_UTTYPE) )
239	fi
240	else
241	AC_EGREP_HEADER(ut_host, utmp.h, AC_DEFINE(HAVE_UTHOST) )
242	AC_EGREP_HEADER(ut_type, utmp.h, AC_DEFINE(HAVE_UTTYPE) )
243	fi
244
245	dnl
246	dnl figure out where acct.h lives
247	dnl and whether fields are int/comp_t
248	dnl
249	dnl GNU Accounting Utilities
250	dnl Copyright (C) 1993, 1996, 1997, 2003, 2005 Free Software Foundation, Inc.
251	dnl The GNU Accounting Utilities are free software; you can redistribute
252	dnl them and/or modify them under the terms of the GNU General Public
253	dnl License as published by the Free Software Foundation; either version
254	dnl 2, or (at your option) any later version.
255	dnl
256	AC_CHECK_HEADER(sys/acct.h,
257	AC_DEFINE(HAVE_SYS_ACCT_H, ,
258	[Define if you have the <sys/acct.h> header file.])
259	AC_HEADER_EGREP(ac_utime, sys/acct.h,
260	AC_DEFINE(HAVE_ACUTIME, ,
261	[Define if <sys/acct.h> has the AC_UTIME field.])
262	AC_HEADER_EGREP(comp_t.*ac_utime, sys/acct.h,
263	AC_DEFINE(ACUTIME_COMPT, ,
264	[Define if <sys/acct.h>'s AC_UTIME field is a COMP_T.]))
265	)
266	AC_HEADER_EGREP(ac_stime, sys/acct.h,
267	AC_DEFINE(HAVE_ACSTIME, ,
268	[Define if <sys/acct.h> has the AC_STIME field.])
269	AC_HEADER_EGREP(comp_t.*ac_stime, sys/acct.h,
270	AC_DEFINE(ACSTIME_COMPT, ,
271	[Define if <sys/acct.h>'s AC_STIME field is a COMP_T.]))
272	)
273	AC_HEADER_EGREP(ac_etime, sys/acct.h,
274	AC_DEFINE(HAVE_ACETIME, ,
275	[Define if <sys/acct.h> has the AC_ETIME field.])
276	AC_HEADER_EGREP(comp_t.*ac_etime, sys/acct.h,
277	AC_DEFINE(ACETIME_COMPT, ,
278	[Define if <sys/acct.h>'s AC_ETIME field is a COMP_T.]))
279	)
280	AC_HEADER_EGREP(ac_io, sys/acct.h,
281	AC_DEFINE(HAVE_ACIO, ,
282	[Define if <sys/acct.h> has the AC_IO field.])
283	AC_HEADER_EGREP(comp_t.*ac_io, sys/acct.h,
284	AC_DEFINE(ACIO_COMPT, ,
285	[Define if <sys/acct.h>'s AC_IO field is a COMP_T.]))
286	)
287	AC_HEADER_EGREP(ac_mem, sys/acct.h,
288	AC_DEFINE(HAVE_ACMEM, ,
289	[Define if <sys/acct.h> has the AC_MEM field.])
290	AC_HEADER_EGREP(comp_t.*ac_mem, sys/acct.h,
291	AC_DEFINE(ACMEM_COMPT, ,
292	[Define if <sys/acct.h>'s AC_MEM field is a COMP_T.]))
293	)
294	AC_HEADER_EGREP(ac_minflt, sys/acct.h,
295	AC_HEADER_EGREP(ac_majflt, sys/acct.h,
296	AC_HEADER_EGREP(ac_swaps, sys/acct.h,
297	AC_DEFINE(HAVE_PAGING, ,
298	[Define if <sys/acct.h> has the AC_MINFLT, AC_MAJFLT and AC_SWAPS fields.])
299	AC_HEADER_EGREP(comp_t.*ac_minflt, sys/acct.h,
300	AC_DEFINE(ACMINFLT_COMPT, ,
301	[Define if <sys/acct.h>'s AC_MINFLT field is a COMP_T.]))
302	AC_HEADER_EGREP(comp_t.*ac_mayflt, sys/acct.h,
303	AC_DEFINE(ACMAJFLT_COMPT, ,
304	[Define if <sys/acct.h>'s AC_MAJFLT field is a COMP_T.]))
305	AC_HEADER_EGREP(comp_t.*ac_swaps, sys/acct.h,
306	AC_DEFINE(ACSWAPS_COMPT, ,
307	[Define if <sys/acct.h>'s AC_SWAPS field is a COMP_T.]))
308	)
309	)
310	)
311	AC_HEADER_EGREP(comp_t, sys/acct.h, AC_DEFINE(HAVE_COMP_T, ,
312	[Define if <sys/acct.h> uses the COMP_T type.]))
313	)
314
315
316	dnl need to check because AIX 4.2 does not have it
317	dnl
318	AC_CHECK_MEMBERS([struct statfs.f_flags],[],[],[
319	#ifdef HAVE_SYS_TYPES_H
320	#include <sys/types.h>
321	#endif
322	#ifdef HAVE_SYS_STAT_H
323	#include <sys/stat.h>
324	#endif
325	#ifdef HAVE_SYS_VFS_H
326	#include <sys/vfs.h>
327	#endif
328	#ifdef HAVE_UNISTD_H
329	#include <unistd.h>
330	#endif
331	])
332
333	AC_SYS_LARGEFILE
334
335	dnl
336	dnl check whether _POSIX_SOURCE is required
337	dnl
338	SAMHAIN_POSIX
339
340
341	dnl *****************************************
342	dnl
343	dnl Checks for library functions.
344	dnl
345	dnl *****************************************
346	AC_FUNC_STRFTIME
347	AC_CHECK_FUNCS(memcmp memcpy memmove memset getpwent endpwent \
348	gettimeofday strlcat strlcpy strstr strchr strerror strsignal \
349	seteuid setreuid setresuid lstat getwd getcwd ptrace \
350	usleep setpriority getpeereid nanosleep \
351	strptime basename sched_yield hasmntopt \
352	inet_aton gethostbyname setutent setrlimit gethostname uname \
353	initgroups getpagesize \
354	ttyname fchmod writev mmap \
355	getsid getpriority getpgid statvfs \
356	strerror_r getgrgid_r getpwnam_r getpwuid_r \
357	gmtime_r localtime_r rand_r readdir_r strtok_r \
358	mincore posix_fadvise
359	)
360	AC_CHECK_FUNC(statfs, AC_DEFINE(HAVE_STATFS) statfs="yes", statfs="no")
361	SL_CHECK_VA_COPY
362	AC_CHECK_FUNCS(vsnprintf, [SL_CHECK_VSNPRINTF])
363	AC_CHECK_MLOCK
364
365	AC_MSG_CHECKING(how to get filesystem type)
366	fstype=no
367	# The order of these tests is important.
368	AC_TRY_CPP([#include <sys/statvfs.h>
369	#include <sys/fstyp.h>], AC_DEFINE(FSTYPE_STATVFS) fstype=SVR4)
370	if test $fstype = no; then
371	AC_TRY_CPP([#include <sys/statfs.h>
372	#include <sys/fstyp.h>], AC_DEFINE(FSTYPE_USG_STATFS) fstype=SVR3)
373	fi
374	if test $fstype = no; then
375	AC_TRY_CPP([#include <sys/statfs.h>
376	#include <sys/vmount.h>], AC_DEFINE(FSTYPE_AIX_STATFS) fstype=AIX)
377	fi
378	if test $fstype = no; then
379	AC_TRY_CPP([#include <mntent.h>], AC_DEFINE(FSTYPE_MNTENT) fstype=4.3BSD)
380	fi
381	if test $fstype = no; then
382	AC_EGREP_HEADER(f_type;, sys/mount.h, AC_DEFINE(FSTYPE_STATFS) fstype=4.4BSD/OSF)
383	fi
384	if test $fstype = no; then
385	AC_TRY_CPP([#include <sys/mount.h>
386	#include <sys/fs_types.h>], AC_DEFINE(FSTYPE_GETMNT) fstype=Ultrix)
387	fi
388	AC_MSG_RESULT($fstype)
389
390	sh_libsocket=
391
392	dnl Solaris needs -lsocket and -lnsl. Unisys system includes
393	dnl gethostbyname in libsocket but needs libnsl for socket.
394	AC_CHECK_LIB(nsl, gethostbyname)
395	AC_CHECK_LIB(socket, socket, ac_need_libsocket=1, ac_try_nsl=1)
396	if test x$ac_need_libsocket = x1; then
397	LIBS="$LIBS -lsocket"
398	sh_libsocket="-lsocket"
399	fi
400	if test x$ac_try_nsl = x1; then
401	AC_CHECK_LIB(nsl, gethostbyname, ac_need_libnsl=1)
402	if test x$ac_need_libnsl = x1
403	then
404	LIBS="$LIBS -lnsl"
405	fi
406	fi
407	AC_SUBST(sh_libsocket)
408
409	AC_CHECK_LIB(socket, res_search, [
410	AC_CHECK_LIB(resolv, dn_skipname)
411	AC_CHECK_LIB(resolv, __dn_skipname)
412	if test x$ac_need_libsocket = x1; then
413	:
414	else
415	LIBS="$LIBS -lsocket"
416	fi
417	], [
418	AC_CHECK_LIB(resolv, res_search, [
419	LIBS="$LIBS -lresolv"
420	], [
421	AC_CHECK_LIB(resolv, dn_skipname)
422	AC_CHECK_LIB(resolv, __dn_skipname)
423	])
424	])
425
426	dnl arguments for accept
427
428	dnl check for Unix98 socklen_t (found on
429	dnl xemacs-patches mailing list, written
430	dnl by Martin Buchholz)
431	dnl
432	dnl On Darwin(MacOSX) socklen_t needs to be
433	dnl an int (see accept man page), on all other
434	dnl unix systems we need a size_t.
435
436	AC_MSG_CHECKING(for socklen_t)
437	AC_TRY_COMPILE([
438	#ifdef HAVE_SYS_TYPES_H
439	#include <sys/types.h>
440	#endif
441	#ifdef HAVE_SYS_SOCKET_H
442	#include <sys/socket.h>
443	#endif
444	socklen_t x;
445	], [],[
446	AC_MSG_RESULT(yes)
447	AC_DEFINE_UNQUOTED([ACCEPT_TYPE_ARG3],[socklen_t], [type of arg3 of accept])
448	AC_DEFINE([HAVE_SOCKLEN_T], 1, [Define if you have socklen_t])
449	],[
450	AC_TRY_COMPILE([
451	#ifdef HAVE_SYS_TYPES_H
452	#include <sys/types.h>
453	#endif
454	#ifdef HAVE_SYS_SOCKET_H
455	#include <sys/socket.h>
456	#endif
457	int accept (int, struct sockaddr , size_t );
458	],[],[
459	AC_MSG_RESULT(size_t)
460	AC_DEFINE_UNQUOTED([ACCEPT_TYPE_ARG3],[size_t], [type of arg3 of accept])
461	], [
462	AC_MSG_RESULT(int)
463	AC_DEFINE_UNQUOTED([ACCEPT_TYPE_ARG3],[int], [type of arg3 of accept])
464	]
465	)
466	])
467
468	dnl *****************************************
469	dnl checks for extended attribute or ACL
470	dnl support
471	dnl *****************************************
472
473	sh_CHECK_XATTR
474	sh_CHECK_POSIX_ACL
475
476	dnl *****************************************
477	dnl checks for typedefs
478	dnl *****************************************
479
480	AC_C_LONG_DOUBLE
481	SH_CHECK_TYPEDEF(long long, HAVE_LONG_LONG)
482	SH_CHECK_TYPEDEF(uint64_t, HAVE_UINT64_T)
483	if test "$sh_HAVE_LONG_LONG" = "yes"; then
484	AC_CHECK_SIZEOF(unsigned long long, 4)
485	sh_sizeof_unsigned_long_long=`echo "$ac_cv_sizeof_unsigned_long_long" \| sed 's%[^0-9]%%g'`
486	if test "$sh_sizeof_unsigned_long_long" = "8"; then
487	AC_DEFINE(HAVE_LONG_LONG_64, 1, [Define if you have 64bit long long])
488	fi
489	fi
490
491	AC_CHECK_TYPE(ptrdiff_t, long)
492	AC_TYPE_SIZE_T
493	AC_CHECK_SIZEOF(char *, 4)
494	AC_CHECK_SIZEOF(size_t, 4)
495
496	AC_CHECK_SIZEOF(unsigned long, 4)
497	AC_CHECK_SIZEOF(unsigned int, 4)
498	AC_CHECK_SIZEOF(unsigned short, 2)
499
500
501	sh_sizeof_unsigned_long=`echo "$ac_cv_sizeof_unsigned_long" \| sed 's%[^0-9]%%g'`
502	if test "$sh_sizeof_unsigned_long" = "4"; then
503	AC_DEFINE(HAVE_LONG_32)
504	fi
505	if test "$sh_sizeof_unsigned_long" = "8"; then
506	AC_DEFINE(HAVE_LONG_64)
507	fi
508	sh_sizeof_unsigned_int=`echo "$ac_cv_sizeof_unsigned_int" \| sed 's%[^0-9]%%g'`
509	if test "$sh_sizeof_unsigned_int" = "4"; then
510	AC_DEFINE(HAVE_INT_32)
511	fi
512	sh_sizeof_unsigned_short=`echo "$ac_cv_sizeof_unsigned_short" \| sed 's%[^0-9]%%g'`
513	if test "$sh_sizeof_unsigned_short" = "4"; then
514	AC_DEFINE(HAVE_SHORT_32)
515	fi
516
517	dnl
518	dnl check for 64 bit programming environment
519	dnl
520	SAMHAIN_64
521
522
523	dnl *****************************************
524	dnl checks for structures
525	dnl *****************************************
526
527	AC_STRUCT_TM
528
529	dnl
530	dnl from e2fsprogs
531	dnl
532	AC_MSG_CHECKING(whether struct stat has a st_flags field)
533	AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags,
534	AC_TRY_COMPILE([#include <sys/stat.h>],
535	[struct stat stat; stat.st_flags = 0;],
536	[e2fsprogs_cv_struct_st_flags=yes],
537	[e2fsprogs_cv_struct_st_flags=no]))
538	AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags)
539	if test "$e2fsprogs_cv_struct_st_flags" = yes; then
540	AC_MSG_CHECKING(whether st_flags field is useful)
541	AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags_immut,
542	AC_TRY_COMPILE([#include <sys/stat.h>],
543	[struct stat stat; stat.st_flags \|= UF_IMMUTABLE;],
544	[e2fsprogs_cv_struct_st_flags_immut=yes],
545	[e2fsprogs_cv_struct_st_flags_immut=no]))
546	AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags_immut)
547	if test "$e2fsprogs_cv_struct_st_flags_immut" = yes; then
548	AC_DEFINE(HAVE_STAT_FLAGS)
549	fi
550	fi
551
552	dnl
553	dnl from dbus
554	dnl
555	AC_MSG_CHECKING(for struct cmsgcred)
556	AC_TRY_COMPILE([
557	#include <sys/types.h>
558	#include <sys/socket.h>
559	],[
560	struct cmsgcred cred;
561
562	cred.cmcred_pid = 0;
563	],sh_have_struct_cmsgcred=yes,sh_have_struct_cmsgcred=no)
564	AC_MSG_RESULT($sh_have_struct_cmsgcred)
565
566	if test x$sh_have_struct_cmsgcred = xyes; then
567	AC_DEFINE(HAVE_STRUCT_CMSGCRED,1,[Have cmsgcred structure])
568	fi
569
570	AC_MSG_CHECKING(for struct fcred)
571	AC_TRY_COMPILE([
572	#include <sys/param.h>
573	#include <sys/socket.h>
574	#include <sys/ucred.h>
575	],[
576	struct fcred sockcred;
577	],sh_have_struct_fcred=yes,sh_have_struct_fcred=no)
578	AC_MSG_RESULT($sh_have_struct_fcred)
579
580	if test x$sh_have_struct_fcred = xyes; then
581	AC_DEFINE(HAVE_STRUCT_FCRED,1,[Have fcred structure])
582	fi
583
584	AC_MSG_CHECKING(for struct sockcred)
585	AC_TRY_COMPILE([
586	#include <sys/param.h>
587	#include <sys/socket.h>
588	#include <sys/ucred.h>
589	],[
590	struct sockcred sockcred;
591	],sh_have_struct_sockcred=yes,sh_have_struct_sockcred=no)
592	AC_MSG_RESULT($sh_have_struct_sockcred)
593
594	if test x$sh_have_struct_sockcred = xyes; then
595	AC_DEFINE(HAVE_STRUCT_SOCKCRED,1,[Have sockcred structure])
596	fi
597
598	AC_MSG_CHECKING(for SO_PEERCRED)
599	AC_TRY_COMPILE([
600	#include <sys/types.h>
601	#include <sys/socket.h>
602	],[
603	int test = SO_PEERCRED;
604	],sh_have_SO_PEERCRED=yes,sh_have_SO_PEERCRED=no)
605	AC_MSG_RESULT($sh_have_SO_PEERCRED)
606
607	if test x$sh_have_SO_PEERCRED = xyes; then
608	AC_DEFINE(HAVE_SO_PEERCRED,1,[Have SO_PEERCRED define])
609	fi
610
611
612	dnl *****************************************
613	dnl checks for compiler characteristics
614	dnl *****************************************
615	AC_C_INLINE
616	AC_C_CONST
617	AC_C_BIGENDIAN
618	AC_C_RESTRICT
619
620	AM_SA_SIGACTION_WORKS
621
622	dnl *****************************************
623	dnl
624	dnl checks for system services
625	dnl
626	dnl *****************************************
627
628	dnl
629	dnl check for /proc filesystem
630	dnl
631	if test -d "/proc/$$"
632	then
633	AC_DEFINE([HAVE_PROCFS],[1],[Define if you have a proc fs])
634	fi
635
636	dnl
637	dnl check for GNU gmp
638	dnl
639	AC_CHECK_LIB(gmp, __gmpz_init, [sh_have_gmp=yes], [sh_have_gmp=no])
640	if test "x${sh_have_gmp}" = xno
641	then
642	AC_CHECK_LIB(gmp, mpz_init, [sh_have_gmp=yes], [sh_have_gmp=no])
643	fi
644	if test "x${sh_have_gmp}" = xyes
645	then
646	# LIBS="-lgmp $LIBS"
647	AC_DEFINE(HAVE_LIBGMP, 1, [Have GNU gmp library])
648	fi
649	AC_CHECK_HEADERS(gmp.h)
650
651	AC_MSG_CHECKING([for ps])
652	PS=
653	for ff in /usr/ucb /bin /usr/bin; do
654	if test -x "$ff/ps"; then
655	PS="$ff/ps"
656	AC_MSG_RESULT([$PS])
657	break
658	fi
659	done
660	if test x$PS = x
661	then
662	AC_MSG_RESULT([no])
663	AC_MSG_ERROR([Cannot find ps in any of /usr/ucb /bin /usr/bin])
664	fi
665	AC_DEFINE_UNQUOTED([PSPATH], _("$PS"), [Path to ps])
666
667	AC_MSG_CHECKING([how to use ps])
668	$PS ax >/dev/null 2>&1
669	if test $? -eq 0; then
670	case "$host_os" in
671	openbsd)
672	one=`$PS akx \| wc -l`
673	;;
674	*)
675	one=`$PS ax \| wc -l`
676	;;
677	esac
678	else
679	one=0
680	fi
681	$PS -e >/dev/null 2>&1
682	if test $? -eq 0; then
683	two=`$PS -e \| wc -l`
684	else
685	two=0
686	fi
687	if test $one -ge $two
688	then
689	case "$host_os" in
690	openbsd)
691	PSARG="akx"
692	;;
693	*)
694	PSARG="ax"
695	;;
696	esac
697	else
698	PSARG="-e"
699	fi
700	AC_DEFINE_UNQUOTED([PSARG], _("$PSARG"), [Argument for ps])
701	AC_MSG_RESULT([$PS $PSARG])
702
703	dnl *****************************************
704	dnl
705	dnl enable features
706	dnl
707	dnl *****************************************
708
709	AC_ARG_ENABLE(db-reload,
710	[ --enable-db-reload enable database reload on SIGHUP [[no]]],
711	[
712	if test "x${enable_db_reload}" = xyes; then
713	AC_DEFINE(RELOAD_DATABASE)
714	fi
715	]
716	)
717
718	AC_ARG_ENABLE(xml-log,
719	[ --enable-xml-log enable XML logfile format [[no]]],
720	[
721	if test "x${enable_xml_log}" = xyes; then
722	AC_DEFINE(SH_USE_XML)
723	fi
724	]
725	)
726
727
728	AC_ARG_ENABLE(mail,
729	[ --disable-mail disable the internal SMTP mailer],
730	[
731	if test "x${enable_mail}" = xno; then
732	:
733	else
734	AC_DEFINE(SH_WITH_MAIL)
735	fi
736	],
737	[AC_DEFINE(SH_WITH_MAIL)]
738	)
739
740	AC_ARG_ENABLE(external-scripts,
741	[ --disable-external-scripts disable interface to external scripts],
742	[
743	if test "x${enableval}" = xno; then
744	:
745	else
746	AC_DEFINE(WITH_EXTERNAL)
747	fi
748	],
749	[AC_DEFINE(WITH_EXTERNAL)]
750	)
751
752	AC_ARG_ENABLE(message-queue,
753	[ --enable-message-queue[[=MODE]] enable SysV message queue [[MODE=0700]]],
754	[
755	if test "x${ac_cv_header_sys_msg_h}" = "xyes"; then
756	if test "x${enable_message_queue}" = xyes; then
757	AC_DEFINE(WITH_MESSAGE_QUEUE)
758	AC_DEFINE_UNQUOTED(MESSAGE_QUEUE_MODE, 0700)
759	elif test "x${enable_message_queue}" != xno; then
760	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
761	AC_MSG_ERROR([With --enable-message-queue=MODE, MODE must be numeric])
762	echo "${enableval}" \| \
763	grep ['0[0123456789][0123456789][0123456789]'] >/dev/null 2>&1 \|\|
764	AC_MSG_ERROR([With --enable-message-queue=MODE, MODE must be an octal (0nnn) number])
765	AC_DEFINE(WITH_MESSAGE_QUEUE)
766	AC_DEFINE_UNQUOTED(MESSAGE_QUEUE_MODE, ${enable_message_queue})
767	fi
768	else
769	echo
770	echo "**********************************************"
771	echo
772	AC_MSG_WARN([sys/msg.h missing, --enable-message-queue disabled])
773	echo
774	echo "**********************************************"
775	echo
776	fi
777	]
778	)
779
780	AC_ARG_WITH(cflags,
781	[ --with-cflags additional flags to pass to compiler],
782	[
783	if test "x$withval" != "xno" ; then
784	CFLAGS="$CFLAGS $withval"
785	fi
786	]
787	)
788	AC_ARG_WITH(libs,
789	[ --with-libs additional libraries to link with],
790	[
791	if test "x$withval" != "xno" ; then
792	LIBS="$LIBS $withval"
793	fi
794	]
795	)
796
797
798	#
799	# this is from ssh
800	#
801	AC_MSG_CHECKING(whether to use libwrap)
802	LIBWRAP_LIB=""
803	LIBWRAP_INC=""
804	AC_ARG_WITH(libwrap,
805	[ --with-libwrap[=PATH] Compile in libwrap (TCP Wrappers) support],
806	[ AC_MSG_RESULT($withval)
807	case "$withval" in
808	no)
809	;;
810	""\|yes)
811	LIBWRAP_LIB="-lwrap"
812	;;
813	*)
814	if test -d "$withval"; then
815	LIBWRAP_LIB="-L$withval -lwrap"
816	changequote(<<, >>)dnl
817	sh_libwrap_inc=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
818	LIBWRAP_INC="-I${sh_libwrap_inc}/include"
819	changequote([, ])dnl
820	else
821	LIBWRAP_LIB="-lwrap"
822	changequote(<<, >>)dnl
823	sh_libwrap_inc=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
824	LIBWRAP_INC="-I${sh_libwrap_inc}"
825	changequote([, ])dnl
826	fi
827	;;
828	esac
829	if test -n "$LIBWRAP_LIB"; then
830	# OLDLIBS="$LIBS"
831	LIBS="$LIBWRAP_LIB $LIBS"
832	# OLDCFLAGS="$CFLAGS"
833	CFLAGS="$CFLAGS $LIBWRAP_INC"
834	AC_CHECK_HEADER(tcpd.h,
835	[],
836	[ AC_MSG_ERROR([Could not find tcpd.h for libwrap. You need to install tcp_wrappers.]) ])
837	AC_TRY_LINK([ #include <tcpd.h>
838	int allow_severity; int deny_severity; ],
839	[ hosts_access((struct request_info *) 0); ],
840	[ AC_DEFINE(SH_USE_LIBWRAP,1,[Build with tcp wrapper support]) ],
841	[ AC_MSG_ERROR([Could not find the libwrap library.]) ])
842	fi ],
843	AC_MSG_RESULT(no)
844	)
845
846
847	dnl
848	dnl NETWORK OPTIONS
849	dnl
850	AC_ARG_ENABLE(network,
851	[ --enable-network=[[client\|server]] compile client or server [[no]]],
852	[
853	if test "x$enable_network" = xclient; then
854	mytclient="-DSH_WITH_CLIENT"
855	yulectl_prg=
856	setpwd_prg="samhain_setpwd"
857	sh_main_prg="samhain"
858	if test "x${sh_have_gmp}" = xyes
859	then
860	LIBS="-lgmp $LIBS"
861	fi
862	dnl AC_CHECK_HEADER(sys/capability.h,
863	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
864	dnl [sh_use_lcaps="no"])
865	elif test "x$enable_network" = xserver; then
866	mytclient="-DSH_WITH_SERVER"
867	yulectl_prg="yulectl"
868	setpwd_prg="samhain_setpwd"
869	sh_main_prg="yule"
870	if test "x${sh_have_gmp}" = xyes
871	then
872	LIBS="-lgmp $LIBS"
873	fi
874	sh_use_lcaps="undef"
875	elif test "x$enable_network" = xno; then
876	mytclient="-DSH_STANDALONE"
877	yulectl_prg=
878	setpwd_prg=
879	sh_main_prg="samhain"
880	dnl AC_CHECK_HEADER(sys/capability.h,
881	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
882	dnl [sh_use_lcaps="no"])
883	else
884	AC_MSG_ERROR([With --enable-network=WHAT, WHAT must be client, server, or no])
885	fi
886	],
887	[
888	mytclient="-DSH_STANDALONE"
889	setpwd_prg=
890	yulectl_prg=
891	sh_main_prg="samhain"
892	dnl AC_CHECK_HEADER(sys/capability.h,
893	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
894	dnl [sh_use_lcaps="no"])
895	],
896	)
897
898	AC_SUBST(setpwd_prg)
899	AC_SUBST(yulectl_prg)
900	AC_SUBST(sh_main_prg)
901	AC_SUBST(mytclient)
902
903	# needed for the rpm spec
904	clmytclient=`echo ${mytclient} \| sed s%\-%%`
905	AC_SUBST(clmytclient)
906
907	sh_no_gcc_static=no
908
909	AC_ARG_ENABLE(static,
910	[ --enable-static enable static linking [[no]]],
911	[
912	if test x$enable_static = xyes; then
913	if test x"$mynetbsd" = xyes
914	then
915	tmp_LIBS=`echo $LIBS \| sed 's%\-lresolv%%' `
916	LIBS="${tmp_LIBS}"
917	fi
918	AC_DEFINE(SH_COMPILE_STATIC, 1, [Define if compiling static])
919	if test "x$GCC" = "xyes"; then
920	sh_no_gcc_static=no
921	LDFLAGS="$LDFLAGS -static"
922	else
923	sh_no_gcc_static=yes
924	case "$host_os" in
925
926	aix)
927	LDFLAGS="$LDFLAGS -bnso -bI:/lib/syscalls.exp"
928	;;
929
930	hpux)
931	LDFLAGS="$LDFLAGS -Wl,-a,archive"
932	;;
933
934	osf)
935	LDFLAGS="$LDFLAGS -non_shared"
936	;;
937
938	irix)
939	LDFLAGS="$LDFLAGS -non_shared"
940	;;
941
942	sco)
943	LDFLAGS="$LDFLAGS -dn"
944	;;
945
946	sun)
947	LDFLAGS="$LDFLAGS -Bstatic"
948	;;
949
950	solaris)
951	LDFLAGS="$LDFLAGS -Bstatic"
952	;;
953
954	*)
955	echo "***********************************************"
956	echo "*"
957	echo "* Don't know how to enable static linking"
958	echo "* with your compiler. Please set the environment"
959	echo "* variable LDFLAGS to:"
960	echo "* ${LDFLAGS} + the static linking flag"
961	echo "* and run configure again"
962	echo "*"
963	echo "***********************************************"
964	;;
965
966	esac
967	fi
968	fi
969	]
970	)
971
972	if test x$enable_static = xyes; then
973	:
974	else
975	LDFLAGS="$LDFLAGS $PIE_LDFLAGS"
976	CFLAGS="$CFLAGS $PIE_CFLAGS"
977	fi
978
979	if test x"${mytclient}" = x-DSH_STANDALONE -o x"${mytclient}" = x-DSH_WITH_CLIENT;
980	then
981	dnl For threaded modules
982	ACX_PTHREAD
983	CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
984	LIBS="$PTHREAD_LIBS $LIBS"
985	LDFLAGS="$PTHREAD_CFLAGS $LDFLAGS"
986	CC="$PTHREAD_CC"
987	dnl For MODI_TXT
988	CHECK_ZLIB()
989	fi
990
991	#
992	# this is from the snort configure.in
993	#
994	AC_DEFUN(FAIL_MESSAGE,[
995	echo
996	echo
997	echo "**********************************************"
998	echo " ERROR: unable to find" $1
999	echo " checked in the following places"
1000	for i in `echo $2`; do
1001	echo " $i"
1002	done
1003	echo "**********************************************"
1004	echo
1005	exit
1006	])
1007
1008	AC_ARG_WITH(libprelude-prefix,
1009	[ --with-libprelude-prefix=PFX Prefix where libprelude is installed (optional)],
1010	libprelude_config_prefix="$withval", libprelude_config_prefix="")
1011
1012	AC_MSG_CHECKING(whether to use prelude)
1013	AC_ARG_WITH(prelude,
1014	[ --with-prelude Prelude IDS support [[no]]],
1015	[
1016	if test "x${withval}" = "xno"; then
1017	AC_MSG_RESULT(no)
1018	else
1019	AC_MSG_RESULT(yes)
1020	if test x$libprelude_config_prefix != x ; then
1021	if test x${LIBPRELUDE_CONFIG+set} != xset ; then
1022	LIBPRELUDE_CONFIG=$libprelude_config_prefix/bin/libprelude-config
1023	fi
1024	fi
1025
1026	AC_PATH_PROG(LIBPRELUDE_CONFIG, libprelude-config, no)
1027	if test x"$LIBPRELUDE_CONFIG" = "xno" ; then
1028	HAVE_PRELUDE_CONFIG=no
1029	else
1030	HAVE_PRELUDE_CONFIG=yes
1031	fi
1032	dnl AC_CHECK_PROG(HAVE_PRELUDE_CONFIG, libprelude-config, yes, no)
1033	if test "$HAVE_PRELUDE_CONFIG" = "yes"; then
1034	sh_libprelude_version=`$LIBPRELUDE_CONFIG --version`
1035	case "$sh_libprelude_version" in
1036	0.8*)
1037	AC_MSG_ERROR([You have Libprelude 0.8, which is too old. Version 0.9.6 or higher is required.])
1038	;;
1039	*)
1040	AM_PATH_LIBPRELUDE([0.9.6],
1041	[
1042	AC_DEFINE(HAVE_LIBPRELUDE,1,[Have libprelude])
1043	CFLAGS="$CFLAGS $LIBPRELUDE_PTHREAD_CFLAGS"
1044	LDFLAGS="$LDFLAGS $LIBPRELUDE_LDFLAGS"
1045	LIBS="$LIBS $LIBPRELUDE_LIBS"
1046	],
1047	[
1048	AC_MSG_ERROR([Could not find libprelude (if you are using --enable-static, the static library libprelude.a might be missing).])
1049	])
1050	;;
1051	esac
1052	else
1053	AC_MSG_ERROR([Could not find libprelude-config.])
1054	fi
1055	fi
1056	],
1057	[
1058	AC_MSG_RESULT(no)
1059	]
1060	)
1061
1062	#
1063	# partly based on the snort configure.in
1064	#
1065	AC_ARG_WITH(database,
1066	[ --with-database=[[mysql\|postgresql\|oracle\|odbc]] database support [[no]]],
1067	[
1068	if test x"$enable_xml_log" != xyes; then
1069	AC_MSG_ERROR([With --with-database, --enable-xml-log is required as well.])
1070	fi
1071	if test "x${withval}" = "xmysql"; then
1072	if test "x$zlib_found" = "x"
1073	then
1074	CHECK_ZLIB()
1075	fi
1076	AC_CHECK_PROG(HAVE_MYSQL_CONFIG, mysql_config, yes, no)
1077	if test "$HAVE_MYSQL_CONFIG" = "yes"; then
1078	sh_mysql_libs="`mysql_config --libs`"
1079	sh_mysql_libs="`eval echo ${sh_mysql_libs}`"
1080	LIBS="$LIBS ${sh_mysql_libs}"
1081	sh_mysql_cflags="`mysql_config --cflags`"
1082	sh_mysql_cflags="`eval echo ${sh_mysql_cflags}`"
1083	CPPFLAGS="$CPPFLAGS ${sh_mysql_cflags}"
1084	else
1085	AC_MSG_CHECKING([for MySQL in /usr /usr/local /usr/local/mysql MYSQL_HOME])
1086	mysql_directory="/usr /usr/local /usr/local/mysql ${MYSQL_HOME}"
1087
1088	for i in $mysql_directory; do
1089	if test -r $i/include/mysql/mysql.h; then
1090	MYSQL_DIR=$i
1091	MYSQL_INC_DIR=$i/include
1092	# we use AC_CHECK_HEADERS to check for mysql/mysql.h
1093	fi
1094	done
1095	if test -z "$MYSQL_DIR"; then
1096	for i in $mysql_directory; do
1097	if test -r $i/include/mysql.h; then
1098	MYSQL_DIR=$i
1099	MYSQL_INC_DIR=$i/include
1100	fi
1101	done
1102	fi
1103
1104	if test -z "$MYSQL_DIR"; then
1105	tmp=""
1106	for i in $mysql_directory; do
1107	tmp="$tmp $i/include $i/include/mysql"
1108	done
1109	FAIL_MESSAGE("mysql headers (mysql.h)", $tmp)
1110	fi
1111
1112	for i in lib lib/mysql; do
1113	str="$MYSQL_DIR/$i/libmysqlclient.*"
1114	for j in `echo $str`; do
1115	if test -r $j; then
1116	MYSQL_LIB_DIR="$MYSQL_DIR/$i"
1117	break 2
1118	fi
1119	done
1120	done
1121
1122	if test -z "$MYSQL_LIB_DIR"; then
1123	for ff in $mysql_directory; do
1124	for i in lib lib/mysql; do
1125	str="$ff/$i/libmysqlclient.*"
1126	for j in `echo $str`; do
1127	if test -r $j; then
1128	MYSQL_LIB_DIR="$ff/$i"
1129	break 3
1130	fi
1131	done
1132	done
1133	done
1134	fi
1135
1136	if test -z "$MYSQL_LIB_DIR"; then
1137	tmp=""
1138	for i in $mysql_directory; do
1139	tmp="$i/lib $i/lib/mysql"
1140	done
1141	FAIL_MESSAGE("mysql library libmysqlclient", $tmp)
1142	fi
1143
1144	AC_MSG_RESULT(yes)
1145	LIBS="$LIBS -L${MYSQL_LIB_DIR} -lmysqlclient"
1146	# CFLAGS="$CFLAGS -I${MYSQL_INC_DIR}"
1147	CPPFLAGS="$CPPFLAGS -I${MYSQL_INC_DIR}"
1148	fi
1149	AC_DEFINE(WITH_MYSQL)
1150	AC_DEFINE(WITH_DATABASE)
1151	if test "x$zlib_found" = "xyes"
1152	then
1153	LIBS="$LIBS -lz -lm"
1154	else
1155	echo
1156
1157	echo " Mysql library was not found or not useable."
1158	echo " Possible reasons include:"
1159	echo " - an old, incompatible version compiled from source"
1160	echo " - on Solaris, libmysql is compiled with the Solaris"
1161	echo " compiler, thus the mysql_config script provides"
1162	echo " compiler options unsuitable for gcc (move"
1163	echo " mysql_config out of your PATH)"
1164	echo " For other problems, check config.log for the error"
1165	echo " message from the compiler."
1166	echo
1167	echo " If your mysql libraries are installed in an"
1168	echo " unusual place, use --with-libs=-L/path/to/libdirectory"
1169	echo " where libdirectory is the directory holding libmysql."
1170	if test x"$enable_static" = xyes; then
1171	echo " Note that for compiling a static binary, you need"
1172	echo " the static libraries, rather than the shared ones."
1173	fi
1174	echo
1175	AC_MSG_ERROR([Could not find libmysql, or it is not useable.])
1176	fi
1177	AC_CHECK_HEADERS(mysql/mysql.h)
1178	elif test "x${withval}" = "xpostgresql"; then
1179	AC_DEFINE(WITH_POSTGRES)
1180	AC_DEFINE(WITH_DATABASE)
1181	#
1182	PGCONF="no"
1183	MY_PATH="${PATH}:/usr/local/bin:/usr/local/pgsql/bin"
1184	OLD_IFS="$IFS"
1185	IFS=":"
1186	for ff in ${MY_PATH}
1187	do
1188	if test -f "$ff/pg_config"
1189	then
1190	PGCONF="$ff/pg_config"
1191	fi
1192	done
1193	IFS="${OLD_IFS}"
1194	#
1195	#
1196	if test "x${PGCONF}" = "xno"
1197	then
1198	AC_MSG_CHECKING(for PostgreSQL in /usr/local/pgsql /usr/pgsql /usr/local /usr PGSQL_HOME)
1199	pgsql_directory="/usr/local/pgsql /usr/pgsql /usr/local /usr ${PGSQL_HOME}"
1200	for i in $pgsql_directory; do
1201	if test -r $i/include/pgsql/libpq-fe.h; then
1202	PGSQL_INC_DIR=$i/include
1203	PGSQL_DIR=$i
1204	# use AC_CHECK_HEADERS to check for pgsql/libpq-fe.h
1205	fi
1206	done
1207	if test -z "$PGSQL_DIR"; then
1208	for i in $pgsql_directory; do
1209	if test -r $i/include/libpq-fe.h; then
1210	PGSQL_INC_DIR=$i/include
1211	PGSQL_DIR=$i
1212	fi
1213	done
1214	fi
1215
1216	if test -z "$PGSQL_DIR"; then
1217	tmp=""
1218	for i in $pgsql_directory; do
1219	tmp="$tmp $i/include $i/include/pgsql"
1220	done
1221	FAIL_MESSAGE("PostgreSQL header file (libpq-fe.h)", $tmp)
1222	fi
1223
1224	for i in lib lib/pgsql; do
1225	str="$PGSQL_DIR/$i/libpq.*"
1226	for j in `echo $str`; do
1227	if test -r $j; then
1228	PGSQL_LIB_DIR="$PGSQL_DIR/$i"
1229	break 2
1230	fi
1231	done
1232	done
1233
1234	if test -z "$PGSQL_LIB_DIR"; then
1235	for ff in $pgsql_directory; do
1236	for i in lib lib/pgsql; do
1237	str="$ff/$i/libpq.*"
1238	for j in `echo $str`; do
1239	if test -r $j; then
1240	PGSQL_LIB_DIR="$ff/$i"
1241	break 3
1242	fi
1243	done
1244	done
1245	done
1246	fi
1247
1248	if test -z "$PGSQL_LIB_DIR"; then
1249	tmp=""
1250	for i in $pgsql_directory; do
1251	tmp="$i/lib $i/lib/pgsql"
1252	done
1253	FAIL_MESSAGE("postgresql library libpq", $tmp)
1254	fi
1255
1256	AC_MSG_RESULT(yes)
1257
1258	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lm"
1259	if test x"$enable_static" = xyes; then
1260	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lcrypt -lm"
1261	else
1262	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lm"
1263	fi
1264	# CFLAGS="$CFLAGS -I${PGSQL_INC_DIR}"
1265	CPPFLAGS="$CPPFLAGS -I${PGSQL_INC_DIR}"
1266	AC_CHECK_HEADERS(pgsql/libpq-fe.h)
1267	else
1268	pg_lib_dir=`${PGCONF} --libdir`
1269	if test x"$enable_static" = xyes; then
1270	LIBS="$LIBS -L${pg_lib_dir} -lpq -lcrypt -lm"
1271	else
1272	LIBS="$LIBS -L${pg_lib_dir} -lpq -lm"
1273	fi
1274	pg_inc_dir=`${PGCONF} --includedir`
1275	# CFLAGS="$CFLAGS -I${pg_inc_dir}"
1276	CPPFLAGS="$CPPFLAGS -I${pg_inc_dir}"
1277	fi
1278	elif test "x${withval}" = "xodbc"; then
1279	AC_MSG_CHECKING(for odbc in /usr /usr/local ODBC_HOME)
1280	odbc_directory="/usr /usr/local"
1281
1282	for i in $odbc_directory; do
1283	if test -r $i/include/sql.h; then
1284	if test -r $i/include/sqlext.h; then
1285	if test -r $i/include/sqltypes.h; then
1286	ODBC_DIR=$i
1287	ODBC_INC_DIR=$i/include
1288	fi
1289	fi
1290	fi
1291	done
1292
1293	if test -z "$ODBC_DIR"; then
1294	tmp=""
1295	for i in $odbc_directory; do
1296	tmp="$tmp $i/include"
1297	done
1298	FAIL_MESSAGE("odbc headers (sql.h sqlext.h sqltypes.h)", $tmp)
1299	fi
1300
1301	str="$ODBC_DIR/lib/libodbc.*"
1302	for j in `echo $str`; do
1303	if test -r $j; then
1304	ODBC_LIB_DIR="$ODBC_DIR/lib"
1305	ODBC_LIB="odbc"
1306	fi
1307	done
1308
1309	if test -z "$ODBC_LIB_DIR"; then
1310	FAIL_MESSAGE("odbc library (libodbc)", "$ODBC_DIR/lib")
1311	fi
1312
1313	AC_MSG_RESULT(yes)
1314	CPPFLAGS="${CPPFLAGS} -I${ODBC_INC_DIR}"
1315	LIBS="${LIBS} -L${ODBC_LIB_DIR} -l$ODBC_LIB"
1316	AC_DEFINE(WITH_ODBC)
1317	AC_DEFINE(WITH_DATABASE)
1318
1319	elif test "x${withval}" = "xoracle"; then
1320	AC_MSG_CHECKING(for oracle in /usr /usr/local ORACLE_HOME)
1321	oracle_directory="/usr /usr/local ${ORACLE_HOME}"
1322	for i in $oracle_directory; do
1323	if test -r $i/rdbms/demo/oci.h; then
1324	ORACLE_DIR=$i
1325	fi
1326	done
1327
1328	if test -z "$ORACLE_DIR"; then
1329	tmp=""
1330	for i in $oracle_directory; do
1331	tmp="$tmp $i/rdbms/demo"
1332	done
1333	FAIL_MESSAGE("OCI header file (oci.h)", $tmp)
1334	else
1335	for i in rdbms/demo rdbms/public network/public; do
1336	ORACLE_CPP_FLAGS="$ORACLE_CPP_FLAGS -I$ORACLE_DIR/$i"
1337	done
1338	ORACLE_LIB_DIR="$ORACLE_DIR/lib"
1339	AC_MSG_RESULT(yes)
1340
1341	CPPFLAGS="${CPPFLAGS} ${ORACLE_CPP_FLAGS}"
1342
1343	ORACLE_LIBS="-lclntsh"
1344	if test -r $ORACLE_LIB_DIR/libwtc9.so; then
1345	ORACLE_LIBS="${ORACLE_LIBS} -lwtc9"
1346	elif test -r $ORACLE_LIB_DIR/libwtc8.so; then
1347	ORACLE_LIBS="${ORACLE_LIBS} -lwtc8"
1348	fi
1349	LIBS="${LIBS} -L${ORACLE_LIB_DIR} ${ORACLE_LIBS}"
1350	if test "x$GCC" != "xyes"; then
1351	CFLAGS="${CFLAGS} -fno-strict-aliasing"
1352	fi
1353	fi
1354	AC_DEFINE(WITH_ORACLE)
1355	AC_DEFINE(WITH_DATABASE)
1356
1357	else
1358	AC_MSG_ERROR([Option --with-database=database used with unsupported database ${withval}])
1359	fi
1360	]
1361	)
1362
1363	AC_ARG_WITH(console,
1364	[ --with-console=PATH set path to console device [[/dev/console]]],
1365	[
1366	if test "x${withval}" != xno; then
1367	mycons="$withval"
1368	AC_DEFINE_UNQUOTED(DEFAULT_CONSOLE, _("${mycons}") )
1369	fi
1370	])
1371
1372	AC_ARG_WITH(altconsole,
1373	[ --with-altconsole=PATH set path to second console device [[none]]],
1374	[
1375	if test "x${withval}" != xno; then
1376	myaltcons="$withval"
1377	else
1378	myaltcons="NULL"
1379	fi
1380	],
1381	[myaltcons="NULL"])
1382	AC_DEFINE_UNQUOTED(ALT_CONSOLE, _("${myaltcons}") )
1383
1384	AC_ARG_WITH(timeserver,
1385	[ --with-timeserver=HOST set host address for time server [[none]]],
1386	[
1387	if test "x${withval}" != xno; then
1388	mytimeserv="$withval"
1389	AC_DEFINE(HAVE_NTIME)
1390	else
1391	mytimeserv="NULL"
1392	fi
1393	],
1394	mytimeserv="NULL")
1395	AC_DEFINE_UNQUOTED(DEFAULT_TIMESERVER, _("${mytimeserv}") )
1396
1397	AC_ARG_WITH(alttimeserver,
1398	[ --with-alttimeserver=HOST set address for backup time server [[none]]],
1399	[
1400	if test "x${withval}" != xno; then
1401	myalttimeserv="$withval"
1402	AC_DEFINE(HAVE_NTIME)
1403	else
1404	myalttimeserv="NULL"
1405	fi
1406	],
1407	myalttimeserv="NULL")
1408	AC_DEFINE_UNQUOTED(ALT_TIMESERVER, _("${myalttimeserv}") )
1409
1410	AC_ARG_ENABLE(login-watch,
1411	[ --enable-login-watch watch for login/logout [[no]]],
1412	[
1413	if test "x${enable_login_watch}" = xyes; then
1414	AC_DEFINE(SH_USE_UTMP)
1415	fi
1416	]
1417	)
1418
1419	AC_ARG_ENABLE(mounts-check,
1420	[ --enable-mounts-check check mount options on filesystems [[no]]],
1421	[
1422	if test "x${enable_mounts_check}" = xyes; then
1423	AC_DEFINE(SH_USE_MOUNTS)
1424	fi
1425	]
1426	)
1427
1428	AC_ARG_ENABLE(logfile-monitor,
1429	[ --enable-logfile-monitor monitor logfiles [[no]]],
1430	[
1431	if test "x${enable_logfile_monitor}" = xyes; then
1432	AC_CHECK_HEADER(pcre.h,
1433	[
1434	AC_DEFINE(USE_LOGFILE_MONITOR, 1, [Define if you want the logfile monitor module.])
1435	LIBS="-lpcre $LIBS"
1436	],
1437	AC_MSG_ERROR([The --enable-logfile-monitor option requires libpcre. For compiling the pcre development package is needed.])
1438	)
1439	fi
1440	]
1441	)
1442
1443
1444	AC_ARG_ENABLE(process-check,
1445	[ --enable-process-check check processes [[no]]],
1446	[
1447	if test "x${enable_process_check}" = xyes; then
1448	AC_CHECK_LIB([rt], [sched_getparam], sh_lrt=yes, sh_lrt=no)
1449	if test x"$sh_lrt" = xyes; then
1450	LIBRT=-lrt
1451	else
1452	LIBRT=
1453	fi
1454	LIBS="$LIBS $LIBRT"
1455	AC_DEFINE(SH_USE_PROCESSCHECK, [1], [Define if you want to check processes])
1456	fi
1457	]
1458	)
1459
1460	AC_ARG_ENABLE(port-check,
1461	[ --enable-port-check check ports [[no]]],
1462	[
1463	if test "x${enable_port_check}" = xyes; then
1464	AC_DEFINE(SH_USE_PORTCHECK, [1], [Define if you want to check ports])
1465	fi
1466	]
1467	)
1468
1469	AC_ARG_ENABLE(userfiles,
1470	[ --enable-userfiles check for users' config files [[no]]],
1471	[
1472	if test "x${enableval}" = "xyes"; then
1473	AC_DEFINE(SH_USE_USERFILES)
1474	fi
1475	]
1476	)
1477
1478	AC_ARG_ENABLE(debug,
1479	[ --enable-debug enable debug options [[no]]],
1480	[
1481	if test "x${enable_debug}" = "xyes"; then
1482	if test "x${mydebugflag}" != "xyes"; then
1483	AC_DEFINE(MEM_DEBUG)
1484	fi
1485	AC_DEFINE(WITH_TPT)
1486	AC_DEFINE(SL_DEBUG)
1487	AC_DEFINE(DNMALLOC_CHECKS, 1, [Debug dnmalloc])
1488	AC_DEFINE(PARANOIA, 0, [Paranoia level for dnmalloc])
1489	AC_DEFINE(SL_FAIL_ON_ERROR)
1490	if test "x${myneedg3}" = "xyes"; then
1491	mydebugdef="-g3"
1492	else
1493	mydebugdef="-g"
1494	fi
1495	mydebugit="yes"
1496	fi
1497	]
1498	)
1499	AC_SUBST(mydebugdef)
1500
1501	if test "x${dnmalloc_ok}" = "xyes"; then
1502	sh_dnmalloc_enabled=yes
1503	else
1504	sh_dnmalloc_enabled=no
1505	fi
1506
1507	AC_ARG_ENABLE(dnmalloc,
1508	[ --disable-dnmalloc disable dnmalloc],
1509	[
1510	if test "x${enable_dnmalloc}" = xno; then
1511	sh_dnmalloc_enabled=no
1512	else
1513	sh_dnmalloc_enabled=yes
1514	fi
1515	]
1516	)
1517
1518	dnl Handle the problem that static linking against libc.a on Linux
1519	dnl produces the error "multiple definitions of malloc"
1520	dnl
1521	if test "x$sh_dnmalloc_enabled" = "xyes"; then
1522	if test x$enable_static = xyes; then
1523	if test "x$sh_no_gcc_static" = "xyes"; then
1524	sh_dnmalloc_enabled=no
1525	else
1526	if test "x$with_gnu_ld" = "xyes"; then
1527	LDFLAGS="$LDFLAGS -Wl,--allow-multiple-definition"
1528	else
1529	sh_dnmalloc_enabled=no
1530	fi
1531	fi
1532	fi
1533	fi
1534
1535	if test "x${sh_dnmalloc_enabled}" = xno; then
1536	AC_DEFINE(USE_SYSTEM_MALLOC,1,[Define if you want to use the system malloc])
1537	fi
1538
1539	AC_ARG_ENABLE(ptrace,
1540	[ --enable-ptrace use anti-debugger options [[no]]],
1541	[
1542	if test "x${enable_ptrace}" = xyes; then
1543	if test "x$mydebugit" != "xyes"; then
1544	AC_DEFINE(SCREW_IT_UP)
1545	fi
1546	fi
1547	]
1548	)
1549
1550	dnl
1551	if test "x$GCC" = "xyes"; then
1552	if test ! -z "`echo "$CFLAGS" \| grep "\-g\ " 2> /dev/null`" ; then
1553	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
1554	fi
1555
1556	dnl if test ! -z "`echo "$CFLAGS" \| grep "\-O2" 2> /dev/null`" ; then
1557	dnl CFLAGS=`echo $CFLAGS \| sed 's%\-O2%\-O3%' `
1558	dnl fi
1559
1560	if test -z "`echo "$CFLAGS" \| grep "\-Wall" 2> /dev/null`" ; then
1561	CFLAGS="$CFLAGS -Wall -W "
1562	fi
1563
1564	if test -z "`echo "$CFLAGS" \| grep "\-fstrength\-reduce" 2> /dev/null`"
1565	then
1566	if test -z "`echo "$CFLAGS" \| grep "\-fno\-strength\-reduce" 2> /dev/null`"
1567	then
1568	CFLAGS="$CFLAGS -fno-strength-reduce"
1569	fi
1570	fi
1571
1572	if test -z "`echo "$CFLAGS" \| grep "\-fomit\-frame\-pointer" 2> /dev/null`"
1573	then
1574	if test -z "`echo "$CFLAGS" \| grep "\-fno\-omit\-frame\-pointer" 2> /dev/null`"
1575	then
1576	CFLAGS="$CFLAGS -fno-omit-frame-pointer"
1577	fi
1578	fi
1579
1580	fi
1581
1582	AC_MSG_CHECKING([which random module to use])
1583	AC_ARG_WITH(rnd,
1584	[ --with-rnd=[[egd\|unix\|dev\|default]] random number generator [[default]]],
1585	[use_static_rnd=$withval], [use_static_rnd=default] )
1586
1587	if test "$use_static_rnd" = no; then
1588	use_static_rnd=default
1589	fi
1590
1591	case "$use_static_rnd" in
1592	egd \| dev \| unix \| default )
1593	AC_MSG_RESULT($use_static_rnd)
1594	;;
1595	* )
1596	AC_MSG_RESULT([invalid argument])
1597	AC_MSG_ERROR([Option --with-rnd=module used with unsupported module ${use_static_rnd}])
1598	;;
1599	esac
1600
1601	AC_ARG_WITH(egd-socket,
1602	[ --with-egd-socket=NAME EGD socket name],
1603	egd_socket_name="$withval", egd_socket_name="" )
1604	AC_DEFINE_UNQUOTED(EGD_SOCKET_NAME, _("$egd_socket_name") )
1605
1606	dnl
1607	dnl See whether the user wants to disable checking for /dev/random
1608
1609	try_dev_random=yes
1610
1611	case "$use_static_rnd" in
1612	dev \| default )
1613	try_dev_random=yes
1614	;;
1615	egd)
1616	AC_DEFINE(HAVE_EGD_RANDOM)
1617	try_dev_random=no
1618	;;
1619	unix)
1620	AC_DEFINE(HAVE_UNIX_RANDOM)
1621	try_dev_random=no
1622	;;
1623	esac
1624
1625
1626	if test "x$try_dev_random" = "xyes"; then
1627	AC_MSG_CHECKING(whether /dev/random exists)
1628	if test -r "/dev/srandom" && test -c "/dev/srandom"; then
1629	AC_DEFINE(HAVE_URANDOM)
1630	AC_DEFINE_UNQUOTED(NAME_OF_DEV_RANDOM, _("/dev/srandom") )
1631	AC_MSG_RESULT(yes)
1632	if test -r "/dev/urandom" && test -c "/dev/urandom"; then
1633	AC_DEFINE_UNQUOTED(NAME_OF_DEV_URANDOM, _("/dev/urandom") )
1634	fi
1635	else
1636	if test -r "/dev/random" && test -c "/dev/random"; then
1637	AC_DEFINE(HAVE_URANDOM)
1638	AC_DEFINE_UNQUOTED(NAME_OF_DEV_RANDOM, _("/dev/random") )
1639	AC_MSG_RESULT(yes)
1640	if test -r "/dev/urandom" && test -c "/dev/urandom"; then
1641	AC_DEFINE_UNQUOTED(NAME_OF_DEV_URANDOM, _("/dev/urandom") )
1642	fi
1643	else
1644	AC_MSG_RESULT(no)
1645	AC_DEFINE(HAVE_UNIX_RANDOM)
1646	fi
1647	fi
1648	fi
1649
1650
1651	AC_ARG_ENABLE(udp,
1652	[ --enable-udp server can listen on port 514/udp [[no]]],
1653	[
1654	if test "x${enable_udp}" = xyes; then
1655	AC_DEFINE(INET_SYSLOG)
1656	fi
1657	]
1658	)
1659
1660	myencrypt=yes
1661	AC_ARG_ENABLE(encrypt,
1662	[ --disable-encrypt disable client/server encryption],
1663	[
1664	if test "x${enable_encrypt}" = xno; then
1665	myencrypt=no
1666	elif test "x${enable_encrypt}" = "x1"; then
1667	myencrypt=1
1668	fi
1669	]
1670	)
1671	if test "x${myencrypt}" = "xyes"; then
1672	AC_DEFINE(SH_ENCRYPT)
1673	AC_DEFINE(SH_ENCRYPT_2)
1674	elif test "x${myencrypt}" = "x1"; then
1675	AC_DEFINE(SH_ENCRYPT)
1676	fi
1677
1678	sh_use_srp_proto=yes
1679	AC_ARG_ENABLE(srp,
1680	[ --disable-srp disable SRP for authentication],
1681	[
1682	if test "x${enable_srp}" = xno; then
1683	sh_use_srp_proto=no
1684	fi
1685	]
1686	)
1687	if test "x${sh_use_srp_proto}" = xyes; then
1688	AC_DEFINE(USE_SRP_PROTOCOL)
1689	fi
1690
1691	AC_ARG_WITH(port,
1692	[ --with-port=PORT set port to use for TCP/IP connection [[49777]]],
1693	[
1694	echo "${withval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
1695	AC_MSG_ERROR([For --with-port=PORT, PORT must be numeric.])
1696	myport=${withval}
1697	],
1698	[myport="49777"])
1699	AC_DEFINE_UNQUOTED(SH_DEFAULT_PORT, ${myport})
1700	AC_SUBST(myport)
1701
1702	AC_ARG_WITH(logserver,
1703	[ --with-logserver=HOST set host address for log server [[none]]],
1704	[
1705	case "$withval" in
1706	. \| localhost)
1707	mylogsrv="$withval"
1708	;;
1709	*)
1710	mylogsrv="$withval"
1711	;;
1712	esac
1713	],
1714	[mylogsrv="NULL"])
1715	AC_DEFINE_UNQUOTED(DEFAULT_LOGSERVER, _("${mylogsrv}") )
1716	AC_SUBST(mylogsrv)
1717
1718	AC_ARG_WITH(altlogserver,
1719	[ --with-altlogserver=HOST set address for backup log server [[none]]],
1720	[
1721	case "$withval" in
1722	. \| localhost)
1723	myaltlogsrv="$withval"
1724	;;
1725	*)
1726	myaltlogsrv="$withval"
1727	;;
1728	esac
1729	],
1730	[myaltlogsrv="NULL"])
1731	AC_DEFINE_UNQUOTED(ALT_LOGSERVER, _("${myaltlogsrv}"))
1732
1733
1734
1735	dnl
1736	dnl STEALTH OPTIONS
1737	dnl
1738	nocl_code=
1739	xor_code=0
1740	AC_ARG_ENABLE(nocl,
1741	[ --enable-nocl=PW no CL parsing unless first CL argument is PW],
1742	[
1743	if test "x${enableval}" != "x"; then
1744	AC_DEFINE(SH_STEALTH_NOCL)
1745	fi
1746	if test "x${enableval}" = "xstop" \|\| test "x${enableval}" = "xstart"; then
1747	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1748	fi
1749	if test "x${enableval}" = "xreload" \|\| test "x${enableval}" = "xrestart"; then
1750	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1751	fi
1752	if test "x${enableval}" = "xstatus"; then
1753	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1754	fi
1755	if test "x${enableval}" = "xno"; then
1756	AC_MSG_ERROR([With --enable-nocl=PW, the use of --enable-nocl=no is ambiguous.])
1757	fi
1758	nocl_code="${enable_nocl}"
1759	]
1760	)
1761	AC_DEFINE_UNQUOTED(NOCL_CODE, _("${nocl_code}") )
1762	AC_SUBST(nocl_code)
1763	AC_ARG_ENABLE(stealth,
1764	[ --enable-stealth=XOR_VAL enable stealth mode [[no]]],
1765	[AC_DEFINE(SH_STEALTH)
1766	if test "x${enableval}" != "xyes"; then
1767	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
1768	AC_MSG_ERROR([For --enable-stealth=XOR_VAL, XOR_VAL must be numeric.])
1769	if test "${enableval}" -lt 127 \|\| test "${enableval}" -gt 255; then
1770	if test x"${enableval}" = x0
1771	then
1772	:
1773	else
1774	AC_MSG_ERROR([For --enable-stealth=XOR_VAL, XOR_VAL must be in the range 127 to 255.])
1775	fi
1776	fi
1777	xor_code="${enable_stealth}"
1778	else
1779	xor_code=0
1780	fi
1781	stegin_prg="samhain_stealth"
1782	],
1783	[
1784	stegin_prg=
1785	]
1786	)
1787	AC_ARG_ENABLE(micro-stealth,
1788	[ --enable-micro-stealth=XOR_VAL enable micro stealth mode [[no]]],
1789	[
1790	AC_DEFINE(SH_STEALTH)
1791	AC_DEFINE(SH_STEALTH_MICRO)
1792	if test "x${enableval}" != "xyes"; then
1793	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
1794	AC_MSG_ERROR([For --enable-micro-stealth=XOR_VAL, XOR_VAL must be numeric.])
1795	if test "${enableval}" -lt 127 \|\| test "${enableval}" -gt 255; then
1796	if test x"${enableval}" = x0
1797	then
1798	:
1799	else
1800	AC_MSG_ERROR([For --enable-micro-stealth=XOR_VAL, XOR_VAL must be in the range 127 to 255.])
1801	fi
1802	fi
1803	xor_code="${enable_micro_stealth}"
1804	else
1805	xor_code=0
1806	fi
1807	]
1808	)
1809	install_name="samhain"
1810	INSTALL_NAME="SAMHAIN"
1811	AC_ARG_ENABLE(install-name,
1812	[ --enable-install-name=NAME name under which to install [[samhain\|yule]]],
1813	[
1814	if test "x${enableval}" != "xyes"; then
1815	install_name="${enableval}"
1816	INSTALL_NAME=`echo "${enableval}" \| tr [a-z] [A-Z]`
1817	else
1818	install_name="${sh_main_prg}"
1819	INSTALL_NAME=`echo "${sh_main_prg}" \| tr [a-z] [A-Z]`
1820	fi
1821	],
1822	[
1823	install_name="${sh_main_prg}"
1824	INSTALL_NAME=`echo "${sh_main_prg}" \| tr [a-z] [A-Z]`
1825	]
1826	)
1827
1828
1829	need_user_install=0
1830
1831	AC_ARG_ENABLE(identity,
1832	[ --enable-identity=USER user if dropping root [[daemon]]],
1833	[
1834	if test x"$enableval" = xno; then
1835	myident="daemon"
1836	else
1837	myident="$enableval"
1838	fi
1839	echo "${myident}" \| grep ['[^0123456789]'] >/dev/null 2>&1 \|\| \
1840	AC_MSG_ERROR([With --enable-identity=USER, please supply a username, not a UID.])
1841	myident_uid=`(cat /etc/passwd; ypcat passwd) 2>/dev/null \|\
1842	grep "^${myident}:" \| awk -F: '{ print $3; }'`
1843	if test x"${myident_uid}" = x; then
1844	AC_MSG_WARN([Option --enable-identity used, user ${myident} will be added upon install.])
1845	need_user_install=1
1846	fi
1847	],
1848	[
1849	for myident in ${install_name} daemon nobody; do
1850	AC_MSG_CHECKING(for user ${myident})
1851	myident_uid=`(cat /etc/passwd; ypcat passwd) 2>/dev/null \|\
1852	grep "^${myident}:" \| awk -F: '{ print $3; }'`
1853	if test x"${myident_uid}" != x; then
1854	AC_MSG_RESULT(yes)
1855	break;
1856	else
1857	AC_MSG_RESULT(no)
1858	fi
1859	done
1860	if test x"${myident_uid}" = x; then
1861	myident=${install_name}
1862	AC_MSG_WARN([--enable-identity: user ${myident} will be added upon install])
1863	need_user_install=1
1864	fi
1865	])
1866	AC_DEFINE_UNQUOTED(DEFAULT_IDENT, _("${myident}") )
1867	AC_SUBST(myident)
1868	AC_SUBST(need_user_install)
1869
1870	sh_insmod_cmd=": # no kernel module"
1871	sh_lkm=""
1872	lkm_inc=""
1873	khidemap="/boot/System.map"
1874	sh_syscalltable="0x0"
1875	AC_ARG_ENABLE(khide,
1876	[ --enable-khide=SYSTEM_MAP use kernel module to hide (Linux only)[[/boot/System.map]]],
1877	[
1878	if test "x${enable_khide}" != xno; then
1879	if test "x${enableval}" != "xyes"; then
1880	khidemap="${enableval}"
1881	fi
1882	sh_syscalltable=`egrep '(D\|d\|R\|r) sys_call_table' ${khidemap} \| awk '{print $1}'`
1883	if test x"$sh_syscalltable" = x; then
1884	AC_MSG_ERROR([Option --enable-khide cannot be used since the symbol sys_call_table was not found in ${khidemap}.])
1885	fi
1886	sh_syscalltable="0x${sh_syscalltable}"
1887	install_name_len=`echo ${install_name} \| awk '{ print(length()); }'`
1888	if test "${install_name_len}" -gt 15 ; then
1889	AC_MSG_ERROR([If --enable-khide is used, install_name must not exceed a length of 15 chars.])
1890	fi
1891	AC_DEFINE(SH_USE_LKM)
1892	AC_DEFINE_UNQUOTED(SH_MAGIC_HIDE, "${install_name}")
1893
1894	# -- NEW --
1895	kernel_version=`uname -r \| sed s,2.6.*,LINUX26,`
1896	kernel_numeric=`uname -r \| sed 's%-%.%g' \| sed 's%_%.%g' \| awk -F. '{ print $165536+$2256+$3 }'`
1897	AC_DEFINE_UNQUOTED(SH_KERNEL_NUMERIC, ${kernel_numeric}, [Kernel number])
1898
1899	if test x"$kernel_version" = xLINUX26
1900	then
1901	AC_MSG_CHECKING([for modlist_lock])
1902	sh_modlist_lock=`egrep ['[bd] modlist_lock$'] ${khidemap} \| awk '{print $1}'`
1903	if test x"$sh_modlist_lock" = x; then
1904	AC_MSG_RESULT(no)
1905	else
1906	sh_modlist_lock="0x${sh_modlist_lock}"
1907	AC_MSG_RESULT([${sh_modlist_lock}])
1908	AC_DEFINE_UNQUOTED(SH_MODLIST_LOCK, ${sh_modlist_lock}, [The address of the modules list spinlock])
1909	fi
1910
1911	AC_MSG_CHECKING([for module_mutex])
1912	sh_modlist_mutex=`egrep ['[bd] module_mutex$'] ${khidemap} \| awk '{print $1}'`
1913	if test x"$sh_modlist_mutex" = x; then
1914	AC_MSG_RESULT(no)
1915	else
1916	sh_modlist_mutex="0x${sh_modlist_mutex}"
1917	AC_MSG_RESULT([${sh_modlist_mutex}])
1918	AC_DEFINE_UNQUOTED(SH_MODLIST_MUTEX, ${sh_modlist_mutex}, [The address of the modules list mutex])
1919	fi
1920
1921	sh_list_modules=`egrep 'd modules$' ${khidemap} \| awk '{print $1}'`
1922	if test x"$sh_list_modules" = x; then
1923	AC_MSG_ERROR([Option --enable-khide cannot be used, since the symbol modules was not found in ${khidemap}.])
1924	fi
1925	sh_list_modules="0x${sh_list_modules}"
1926	AC_DEFINE_UNQUOTED(SH_LIST_MODULES, ${sh_list_modules}, [The address of the modules list])
1927
1928	AC_DEFINE(LINUX26, 1, [Define if kernel is 2.6])
1929	sh_insmod_cmd="modprobe ${install_name}_hide"
1930	sh_lkm="samhain_hide.ko"
1931	else
1932	sh_insmod_cmd="insmod ${install_name}_hide; insmod ${install_name}_erase; rmmod ${install_name}_erase"
1933	sh_lkm="samhain_hide.o samhain_erase.o"
1934	fi
1935	# -- END NEW --
1936
1937	kvers=`uname -r`
1938	if test -f /lib/modules/${kvers}/build/include/linux/kernel.h; then
1939	lkm_inc="-I/lib/modules/${kvers}/build/include"
1940	else
1941	AC_MSG_WARN([--enable-khide: /lib/modules/${kvers}/build/include/linux not found])
1942	AC_MSG_WARN([--enable-khide: You may need to install the kernel-source])
1943	AC_MSG_WARN([--enable-khide: headers for the currently-running kernel.])
1944	fi
1945
1946	AC_MSG_CHECKING([for 2.4 vanilla kernel])
1947	sh_is_vanilla_kernel=yes
1948	if test -f /lib/modules/${kvers}/build/include/linux/sched.h; then
1949	grep 'next_task,' /lib/modules/${kvers}/build/include/linux/sched.h >/dev/null 2>&1 \|\| sh_is_vanilla_kernel=no
1950	fi
1951	if test x"${sh_is_vanilla_kernel}" = xno; then
1952	AC_MSG_RESULT(no)
1953	else
1954	AC_MSG_RESULT(yes)
1955	AC_DEFINE(SH_VANILLA_KERNEL)
1956	fi
1957
1958	fi
1959	]
1960	)
1961	AC_SUBST(lkm_inc)
1962	AC_SUBST(sh_lkm)
1963	AC_SUBST(sh_insmod_cmd)
1964	AC_SUBST(install_name)
1965	AC_SUBST(INSTALL_NAME)
1966	AC_SUBST(stegin_prg)
1967	AC_SUBST(xor_code)
1968
1969	AC_DEFINE_UNQUOTED(XOR_CODE, ${xor_code})
1970	AC_DEFINE_UNQUOTED(SH_SYSCALLTABLE, ${sh_syscalltable})
1971
1972
1973	exepack_state0=`${srcdir}/c_random.sh 2>/dev/null`
1974	exepack_state1=`${srcdir}/c_random.sh 2>/dev/null`
1975	exepack_state2=`${srcdir}/c_random.sh 2>/dev/null`
1976
1977	AC_DEFINE_UNQUOTED(EXEPACK_STATE_0, ${exepack_state0})
1978	AC_DEFINE_UNQUOTED(EXEPACK_STATE_1, ${exepack_state1})
1979	AC_DEFINE_UNQUOTED(EXEPACK_STATE_2, ${exepack_state2})
1980
1981
1982	AC_ARG_ENABLE(suidcheck,
1983	[ --enable-suidcheck check for suid/sgid files [[no]]],
1984	[
1985	if test "x${enableval}" = "xyes"; then
1986	AC_DEFINE(SH_USE_SUIDCHK)
1987	fi
1988	]
1989	)
1990
1991
1992	systemmap="/boot/System.map"
1993	sh_libkvm=""
1994	AC_ARG_WITH(kcheck,
1995	[ --with-kcheck[[=SYSTEM_MAP]] check Linux/FreeBSD/OpenBSD kernel integrity [[/boot/System.map]]],
1996	[
1997	if test "x${withval}" != "xno"; then
1998	AC_DEFINE(SH_USE_KERN)
1999
2000	kernel_numeric=`uname -r \| sed 's%-%.%g' \| sed 's%_%.%g' \| awk -F. '{ print $165536+$2256+$3 }'`
2001	AC_DEFINE_UNQUOTED(SH_KERNEL_NUMBER, ${kernel_numeric}, [Kernel number])
2002
2003	kernelversion=`uname -r`
2004	AC_DEFINE_UNQUOTED(SH_KERNEL_VERSION, _("${kernelversion}"), [Define the kernel version])
2005	if test "x${withval}" != "xyes"; then
2006	systemmap="${withval}"
2007	fi
2008	if test "x${cross_compiling}" = xyes; then
2009	:
2010	elif test "x$selectconfig" = "xfreebsd"; then
2011	LIBS="$LIBS -lkvm"
2012	sh_libkvm="-lkvm"
2013	elif test -f "${systemmap}"; then
2014	:
2015	else
2016	AC_MSG_ERROR([Option --with-kcheck=systemmap cannot be used, because system map ${systemmap} does not exist.])
2017	fi
2018	fi
2019	]
2020	)
2021	AC_SUBST(systemmap)
2022	AC_SUBST(sh_libkvm)
2023
2024	AC_ARG_ENABLE(base,
2025	[ --enable-base=B1,B2 base key (0...2147483647)],
2026	[
2027	AC_MSG_CHECKING(base key setting)
2028	my_key_A=`echo ${enableval} \| awk 'BEGIN{FS=","}{print $1}'`
2029	my_key_B=`echo ${enableval} \| awk 'BEGIN{FS=","}{print $2}'`
2030	AC_MSG_RESULT(${my_key_A} ${my_key_B})
2031	if test "x${my_key_A}" = x; then
2032	AC_MSG_ERROR([Option --enable-base=B1,B2 used with invalid first base key (zero length).])
2033	fi
2034	if test "x${my_key_B}" = x; then
2035	AC_MSG_ERROR([Option --enable-base=B1,B2 used with invalid second base key (zero length).])
2036	fi
2037	echo "${my_key_A}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2038	AC_MSG_ERROR([For --enable-base=B1,B2, B1 and B2 must be numeric in the range 0 to 2147483647.])
2039	echo "${my_key_B}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2040	AC_MSG_ERROR([For --enable-base=B1,B2, B1 and B2 must be numeric in the range 0 to 2147483647.])
2041	],
2042	[
2043	AC_MSG_CHECKING(base key setting .. collecting entropy)
2044	my_key_1=`${srcdir}/c_random.sh 2>/dev/null`
2045	my_key_2=`${srcdir}/c_random.sh 2>/dev/null`
2046	my_key_3=`${srcdir}/c_random.sh 2>/dev/null`
2047	my_key_4=`${srcdir}/c_random.sh 2>/dev/null`
2048	my_key_A=`expr $my_key_1 \* 32767`
2049	my_key_A=`echo ${my_key_A} \| sed 's%^0*%%g' 2>/dev/null`
2050	my_key_A=`expr $my_key_A \+ $my_key_2`
2051	my_key_B=`expr $my_key_3 \* 32767`
2052	my_key_B=`echo ${my_key_B} \| sed 's%^0*%%g' 2>/dev/null`
2053	my_key_B=`expr $my_key_B \+ $my_key_4`
2054	AC_MSG_RESULT(${my_key_A} ${my_key_B})
2055	]
2056	)
2057	AC_SUBST(my_key_A)
2058	AC_SUBST(my_key_B)
2059
2060	dnl low bytes
2061	my_key_1=`expr $my_key_A \% 65536`
2062	dnl high bytes
2063	my_key_2=`expr $my_key_A \/ 65536`
2064	dnl low bytes
2065	my_key_3=`expr $my_key_B \% 65536`
2066	dnl high bytes
2067	my_key_4=`expr $my_key_B \/ 65536`
2068
2069	dnl echo ${my_key_1} ${my_key_2} ${my_key_3} ${my_key_4}
2070
2071	dnl touch ./sh_MK.h
2072	dnl echo "#ifndef SH_MK_H" >> ./sh_MK.h
2073	dnl echo "#define SH_MK_H" >> ./sh_MK.h
2074	dnl ${srcdir}/c_bits.sh ${my_key_1} MKB >> ./sh_MK.h
2075	dnl ${srcdir}/c_bits.sh ${my_key_2} MKA >> ./sh_MK.h
2076	dnl ${srcdir}/c_bits.sh ${my_key_3} MKC >> ./sh_MK.h
2077	dnl ${srcdir}/c_bits.sh ${my_key_4} MKD >> ./sh_MK.h
2078	dnl echo "#endif" >> ./sh_MK.h
2079	AC_SUBST(my_key_1)
2080	AC_SUBST(my_key_2)
2081	AC_SUBST(my_key_3)
2082	AC_SUBST(my_key_4)
2083
2084	AC_MSG_CHECKING(key position)
2085	pos_tf_1=`${srcdir}/c_random.sh 2>/dev/null`
2086	pos_tf_2=`expr $pos_tf_1 \% 8`
2087	pos_tf=`expr $pos_tf_2 + 1`
2088	AC_MSG_RESULT(${pos_tf})
2089	AC_DEFINE_UNQUOTED(POS_TF, ${pos_tf} )
2090
2091	mykeybase=`echo ${my_key_A},${my_key_B}`
2092	AC_DEFINE_UNQUOTED(DEFKEY, ${mykeybase} )
2093	AC_SUBST(mykeybase)
2094
2095
2096	dnl
2097	dnl GPG/PGP options
2098	dnl
2099
2100	AC_ARG_WITH(gpg,
2101	[ --with-gpg=PATH use GnuPG to verify database/config [[no]]],
2102	[
2103	if test "x${withval}" != "xno"; then
2104	if test "x${cross_compiling}" = xyes; then
2105	mygpg="${withval}"
2106	else
2107	if test -f "${withval}"; then
2108	mygpg="${withval}"
2109	mychk0=`${withval} --load-extension tiger --print-md TIGER192 ${withval} 2>/dev/null`
2110	if test "x$?" != "x0"; then
2111	mychktest=no
2112	for sampre in ./samhain ./yule /usr/local/sbin/samhain /usr/local/bin/samhain /usr/bin/samhain /usr/sbin/samhain /usr/local/sbin/yule /usr/local/bin/yule /usr/bin/yule /usr/sbin/yule; do
2113	if test x"${mychktest}" = xyes
2114	then
2115	:
2116	else
2117	if test -f ${sampre}
2118	then
2119	echo "use existing ${sampre} for gpg checksum"
2120	mychk0=`${sampre} -H ${withval} 2>/dev/null`
2121	if test "x$?" != "x0"; then
2122	:
2123	else
2124	mychk="${mychk0}"
2125	mychktest=yes
2126	fi
2127	fi
2128	fi
2129	done
2130	if test x${mychktest} = xno; then
2131	AC_MSG_WARN([--with-gpg: cannot determine TIGER192 checksum of ${withval}])
2132	echo "-------------------------------------------------------------"
2133	echo " Your gpg binary does not support the TIGER192 checksum, "
2134	echo " and I cannot find an existing samhain binary to use instead."
2135	echo " You can:"
2136	echo " (a) run make to compile a samhain binary, then repeat"
2137	echo " ./configure and make"
2138	echo " (b) ignore the failure. The checksum of the gpg binary"
2139	echo " will not get compiled in, thus allowing an attacker"
2140	echo " to replace gpg with a trojan and subverting the gpg"
2141	echo " signature verification of configure and database files."
2142	echo
2143	echo " PLEASE IGNORE THIS MESSAGE IF YOU ALSO USE --with-checksum"
2144	echo "-------------------------------------------------------------"
2145	fi
2146	else
2147	mychk="${mychk0}"
2148	fi
2149	else
2150	AC_MSG_ERROR([--with-gpg: cannot find GnuPG PATH=${withval}])
2151	fi
2152	fi
2153	AC_DEFINE(WITH_GPG)
2154	AC_DEFINE_UNQUOTED(DEFAULT_GPG_PATH, _("${mygpg}") )
2155	AC_SUBST(mygpg)
2156	fi
2157	]
2158	)
2159
2160	AC_ARG_WITH(keyid,
2161	[ --with-keyid=KEYID specify KeyID (0x...) for GPG/PGP functions [[none]]],
2162	[
2163	if test "x${withval}" != "x"; then
2164	echo "${withval}" \| awk '{if((length($0)==10)\|\|(length($0)==18)){exit 2}else{exit 0}}' &&
2165	AC_MSG_ERROR([--with-keyid:${withval} must be "0x" + 8\|16 hex digits])
2166	echo "${withval}" \| grep ['[^0][^x][^0123456789ABCDEFabcdef]'] >/dev/null 2>&1 &&
2167	AC_MSG_ERROR([--with-keyid:${withval} must be "0x" + 8\|16 hex digits])
2168	mykeyid="$withval"
2169	mykeytag="--default-key"
2170	else
2171	mykeyid=""
2172	mykeytag=""
2173	fi
2174	AC_SUBST(mykeyid)
2175	AC_SUBST(mykeytag)
2176	]
2177	)
2178
2179	dnl AC_ARG_WITH(pgp,
2180	dnl [ --with-pgp=PATH Use PGP to verify database/config (no).],
2181	dnl [myppg="$withval"
2182	dnl AC_DEFINE(WITH_PGP)
2183	dnl AC_DEFINE_UNQUOTED(DEFAULT_PGP_PATH, _("${myppg}") )
2184	dnl ])
2185
2186	AC_ARG_WITH(checksum,
2187	[ --with-checksum=CHKSUM compile in gpg/pgp checksum [[yes]]],
2188	[
2189	if test "x${withval}" != "xno"; then
2190	if test "x${withval}" != "xyes"; then
2191	if test "x${mychk}" != "x"; then
2192	if test "x${mychk}" != "x${withval}"; then
2193	AC_MSG_WARN([--with-checksum: possible gpg CHKSUM problem])
2194	AC_MSG_WARN([--with-checksum: CHKSUM=${withval}])
2195	AC_MSG_WARN([--with-checksum: autodetected=${mychk}])
2196	fi
2197	fi
2198	mychk="${withval}"
2199	else
2200	if test "x${mychk}" = "x"; then
2201	AC_MSG_ERROR([Option --with-checksum=CHKSUM: checksum CHKSUM of the gpg binary not specified.])
2202	fi
2203	fi
2204	AC_DEFINE(HAVE_GPG_CHECKSUM)
2205	AC_DEFINE_UNQUOTED(GPG_HASH, _("${mychk}") )
2206	echo "${mychk}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef CHKSUM_H"; print "#define CHKSUM_H"; print "char gpgchk[50];"; for (i=1; i <= m; i++) printf "gpgchk[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgchk[48] = %c%c0%c;\n", 39, 92, 39; print "#endif"; }' > sh_gpg_chksum.h
2207	fi
2208	],
2209	[
2210	if test "x${mygpg}" != "x"; then
2211	if test "x${mychk}" != "x"; then
2212	AC_DEFINE(HAVE_GPG_CHECKSUM)
2213	AC_DEFINE_UNQUOTED(GPG_HASH, _("${mychk}") )
2214	echo "${mychk}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef CHKSUM_H"; print "#define CHKSUM_H"; print "char gpgchk[50];"; for (i=1; i <= m; i++) printf "gpgchk[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgchk[48] = %c%c0%c;\n", 39, 92, 39; print "#endif"; }' > sh_gpg_chksum.h
2215	fi
2216	fi
2217	]
2218	)
2219
2220	AC_ARG_WITH(fp,
2221	[ --with-fp=FINGERPRINT compile in public key fingerprint [[no]]],
2222	[
2223	if test "x${withval}" != "xno"; then
2224	if test "x${withval}" != "xyes"; then
2225	withval0=`echo ${withval} \| sed 's% %%g'`
2226	echo "${withval0}" \| \
2227	grep ['[^0123456789abcdefABCDEF]'] >/dev/null 2>&1 &&
2228	AC_MSG_ERROR([In option --with-fp=FINGERPRINT, there is an invalid character(s) in FINGERPRINT=${withval0}.])
2229	sh_len=`echo ${withval0} \| wc -c \| sed 's% %%g'`
2230	sh_len0=`expr ${sh_len} \- 1`
2231	if test "x${sh_len0}" = "x40" \|\| test "x${sh_len0}" = "x32"
2232	then
2233	myfp="${withval0}"
2234	AC_DEFINE(USE_FINGERPRINT)
2235	AC_DEFINE_UNQUOTED(SH_GPG_FP, _("${myfp}") )
2236	echo "${myfp}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef FINGERPRINT_H"; print "#define FINGERPRINT_H"; printf "char gpgfp[%d];\n", m+1; for (i=1; i <= m; i++) printf "gpgfp[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgfp[%d] = %c%c0%c;\n", m, 39, 92, 39; print "#endif"; }' > sh_gpg_fp.h
2237	else
2238	AC_MSG_ERROR([In option --with-fp=FINGERPRINT, the length (${sh_len0}) of FINGERPRINT ${withval0} is incorrect.])
2239	fi
2240	else
2241	AC_MSG_ERROR([For option --with-fp=FINGERPRINT, FINGERPRINT=yes is invalid, please specify a valid key fingerprint.])
2242	fi
2243	fi
2244	])
2245
2246
2247	dnl
2248	dnl MAIL OPTIONS
2249	dnl
2250
2251	AC_ARG_WITH(recipient,
2252	[ --with-recipient=ADDR set recipient(s) for e-mail [[none]]],
2253	[
2254	withval0=`echo ${withval} \| sed 's%,% %g'`
2255	for sh_item in ${withval0}
2256	do
2257	case ${sh_item} in
2258	*@localhost)
2259	;;
2260	@.*)
2261	sh_tmp=`echo ${sh_item} \| awk '{ if ($1 ~ [/^[a-zA-Z0-9][a-zA-Z0-9\-_\.]*@[a-zA-Z0-9\-\.]+\.([a-zA-Z]+\|[0-9]+)$/]) {print 1; } else { print 0}}'`
2262	if test "x${sh_tmp}" != "x1"
2263	then
2264	AC_MSG_ERROR([Option --with-recipient=ADDR used with invalid mail address ${sh_item}.])
2265	fi
2266	;;
2267	*)
2268	AC_MSG_ERROR([Option --with-recipient=ADDR used with invalid mail address ${sh_item}.])
2269	;;
2270	esac
2271	done
2272	myrcp="$withval0"
2273	],
2274	[myrcp="NULL"])
2275	AC_DEFINE_UNQUOTED(DEFAULT_MAILADDRESS, _("${myrcp}") )
2276
2277
2278	AC_ARG_WITH(sender,
2279	[ --with-sender=SENDER set sender for e-mail [[daemon]]],
2280	[
2281	mysender="${withval}"
2282	],
2283	[
2284	mysender="daemon"
2285	])
2286	AC_DEFINE_UNQUOTED(DEFAULT_SENDER, _("${mysender}") )
2287
2288
2289	dnl
2290	dnl PATHS
2291	dnl
2292
2293	AC_ARG_WITH(trusted,
2294	[ --with-trusted=UID Set uid(s) of trusted users [[0]]],
2295	[
2296	sh_tmp_test=no
2297	sh_tmp=`echo ${withval} \| sed 's%,% %g'`
2298	for sh_tmp1 in ${sh_tmp}
2299	do
2300	echo "${sh_tmp1}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2301	AC_MSG_ERROR([Option --with-trusted=UID used with non-numeric UID in ${withval}.])
2302	if test "x${sh_tmp1}" = "x0"
2303	then
2304	sh_tmp_test=yes
2305	fi
2306	done
2307	if test "x${sh_tmp_test}" = "xno"
2308	then
2309	withval="0,${withval}"
2310	fi
2311	mytrust="${withval}"
2312	],
2313	[mytrust="0"] )
2314	AC_DEFINE_UNQUOTED(SL_ALWAYS_TRUSTED, ${mytrust} )
2315	AC_SUBST(mytrust)
2316
2317	AC_ARG_WITH(tmp-dir,
2318	[ --with-tmp-dir=PFX set directory for temporary files [[HOME]]],
2319	[
2320	if test "x${cross_compiling}" = xyes; then
2321	my_tmp_dir="$withval"
2322	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${my_tmp_dir}") )
2323	else
2324	if test -d "${withval}"; then
2325	my_tmp_dir="$withval"
2326	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${my_tmp_dir}") )
2327	else
2328	my_tmp_dir="$withval"
2329	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${my_tmp_dir}") )
2330	AC_MSG_WARN([--with-tmp-dir: tmp directory ${withval} does not exist])
2331	fi
2332	fi
2333	]
2334	)
2335
2336	dnl
2337	dnl PATH DEFAULTS
2338	dnl
2339
2340	if test "x${ac_prefix_set}" = xyes
2341	then
2342	if test "x${exec_prefix}" = xNONE
2343	then
2344	exec_prefix="${prefix}"
2345	fi
2346
2347	if test "x${prefix}" = xOPT
2348	then
2349	tmp_sbindir="/opt/${install_name}/bin"
2350	tmp_sysconfdir="/etc/opt"
2351	tmp_mandir="/opt/${install_name}/man"
2352	tmp_localstatedir="/var/opt/${install_name}"
2353	elif test "x${prefix}" = xUSR
2354	then
2355	tmp_sbindir="/usr/sbin"
2356	tmp_sysconfdir="/etc"
2357	tmp_mandir="/usr/share/man"
2358	tmp_localstatedir="/var"
2359	else
2360	tmp_sbindir=`eval echo ${sbindir}`
2361	tmp_sysconfdir=`eval echo ${sysconfdir}`
2362	tmp_mandir=`eval echo ${mandir}`
2363	tmp_localstatedir=`eval echo ${localstatedir}`
2364	fi
2365	else
2366	prefix=""
2367	if test "x${ac_exec_prefix_set}" = xyes
2368	then
2369	tmp_sbindir=`eval echo ${sbindir}`
2370	else
2371	tmp_sbindir="/usr/local/sbin"
2372	fi
2373	tmp_sysconfdir="/etc"
2374	# share/man -> man (FHS) 11.10.2002
2375	tmp_mandir="/usr/local/man"
2376	tmp_localstatedir="/var"
2377	fi
2378
2379
2380	if test "x${ac_sbindir_set}" = xyes
2381	then
2382	:
2383	else
2384	sbindir=`eval echo ${tmp_sbindir}`
2385	fi
2386
2387
2388	if test "x${ac_sysconfdir_set}" = xyes
2389	then
2390	:
2391	else
2392	sysconfdir=`eval echo ${tmp_sysconfdir}`
2393	fi
2394
2395	if test "x${ac_mandir_set}" = xyes
2396	then
2397	:
2398	else
2399	mandir=`eval echo ${tmp_mandir}`
2400	fi
2401
2402	if test "x${ac_localstatedir_set}" = xyes
2403	then
2404	:
2405	else
2406	localstatedir=`eval echo ${tmp_localstatedir}`
2407	fi
2408
2409
2410
2411	AC_ARG_WITH(config-file,
2412	[ --with-config-file=FILE configuration file [[/etc/{install_name}rc]]],
2413	[
2414	myconffile="${withval}"
2415	changequote(<<, >>)dnl
2416	tmp=`echo ${withval} \| sed 's%^REQ_FROM_SERVER%%'`
2417	sysconfdir=`echo ${tmp} \| sed 's%/[^/][^/]*$%%'`
2418	myrpmconffile="${tmp}"
2419	changequote([, ])dnl
2420	],
2421	[
2422	myconffile="${sysconfdir}/${install_name}rc"
2423	myrpmconffile="${myconffile}"
2424	]
2425	)
2426	AC_DEFINE_UNQUOTED(DEFAULT_CONFIGFILE, _("${myconffile}") )
2427	AC_SUBST(myconffile)
2428	AC_SUBST(myrpmconffile)
2429
2430	AC_ARG_WITH(log-file,
2431	[ --with-log-file=FILE path of log file [[/var/log/{install_name}_log]]],
2432	[
2433	mylogfile="$withval"
2434	changequote(<<, >>)dnl
2435	mylogdir=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
2436	changequote([, ])dnl
2437	],
2438	[
2439	if test "x${mytclient}" = "x-DSH_WITH_SERVER"; then
2440	mylogfile="${localstatedir}/log/${install_name}/${install_name}_log"
2441	mylogdir="${localstatedir}/log/${install_name}"
2442	else
2443	mylogfile="${localstatedir}/log/${install_name}_log"
2444	mylogdir="${localstatedir}/log"
2445	fi
2446	]
2447	)
2448	AC_DEFINE_UNQUOTED(DEFAULT_ERRFILE, _("${mylogfile}") )
2449	AC_DEFINE_UNQUOTED(DEFAULT_LOGDIR, _("${mylogdir}") )
2450	AC_SUBST(mylogfile)
2451	AC_SUBST(mylogdir)
2452
2453	AC_ARG_WITH(pid-file,
2454	[ --with-pid-file=FILE set path of pid file [[/var/run/{install_name}.pid]]],
2455	[
2456	mylockfile="$withval"
2457	changequote(<<, >>)dnl
2458	mylockdir=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
2459	changequote([, ])dnl
2460	],
2461	[
2462	mylockfile="${localstatedir}/run/${install_name}.pid"
2463	mylockdir="${localstatedir}/run"
2464	]
2465	)
2466	AC_DEFINE_UNQUOTED(DEFAULT_ERRLOCK, _("${mylockfile}") )
2467	AC_DEFINE_UNQUOTED(DEFAULT_PIDDIR, _("${mylockdir}") )
2468	AC_SUBST(mylockfile)
2469	AC_SUBST(mylockdir)
2470
2471	AC_ARG_WITH(state-dir,
2472	[ --with-state-dir=PFX set state data directory [[/var/lib/{install_name}]]],
2473	[
2474	mydataroot="$withval"
2475	],
2476	[
2477	mydataroot="${localstatedir}/lib/${install_name}"
2478	]
2479	)
2480	AC_ARG_WITH(data-file,
2481	[ --with-data-file=FILE set path of data file],
2482	[
2483	mydatafile="$withval"
2484	changequote(<<, >>)dnl
2485	tmp=`echo ${withval} \| sed 's%^REQ_FROM_SERVER%%'`
2486	mydataroot=`echo ${tmp} \| sed 's%/[^/][^/]*$%%'`
2487	myrpmdatafile="${tmp}"
2488	changequote([, ])dnl
2489	if test x"${tmp}" = x
2490	then
2491	echo "No local path in data file ${withval}"
2492	echo "This will not work for initializing the database."
2493	if test x"${withval}" = xREQ_FROM_SERVER
2494	then
2495	echo "It should be REQ_FROM_SERVER/some/local/path"
2496	fi
2497	AC_MSG_ERROR([Option --with-data-file=FILE used with invalid path ${withval}.])
2498	fi
2499	],
2500	[
2501	mydatafile="${mydataroot}/${install_name}_file"
2502	myrpmdatafile="${mydatafile}"
2503	])
2504	AC_DEFINE_UNQUOTED(DEFAULT_DATA_FILE, _("${mydatafile}") )
2505	AC_SUBST(mydatafile)
2506	AC_SUBST(myrpmdatafile)
2507
2508	AC_DEFINE_UNQUOTED(DEFAULT_DATAROOT, _("${mydataroot}") )
2509	AC_SUBST(mydataroot)
2510
2511	AC_DEFINE_UNQUOTED(DEFAULT_QDIR, _("${mydataroot}/.quarantine") )
2512	AC_SUBST(myqdir)
2513
2514
2515	AC_ARG_WITH(html-file,
2516	[ --with-html-file=FILE set path of html file,],
2517	[
2518	myhtmlfile="$withval"
2519	],
2520	[
2521	myhtmlfile="${mylogdir}/${install_name}.html"
2522	])
2523	AC_DEFINE_UNQUOTED(DEFAULT_HTML_FILE, _("${myhtmlfile}") )
2524	AC_SUBST(myhtmlfile)
2525
2526
2527	mydefargs=$ac_configure_args
2528	# if test -z "`echo "$mydefargs" \| grep "\-\-enable\-static" 2> /dev/null`"
2529	# then
2530	# mydefargs="--enable-static $mydefargs"
2531	# fi
2532	if test -z "`echo "$mydefargs" \| grep "\-\-enable\-base" 2> /dev/null`"
2533	then
2534	mydefargs="--enable-base=${mykeybase} $mydefargs"
2535	fi
2536	AC_SUBST(mydefargs)
2537
2538
2539	AC_DEFINE_UNQUOTED(SH_INSTALL_DIR, _("${sbindir}"))
2540	AC_DEFINE_UNQUOTED(SH_INSTALL_PATH, _("${sbindir}/${install_name}"))
2541	AC_DEFINE_UNQUOTED(SH_INSTALL_NAME, _("${install_name}"))
2542
2543	AC_CONFIG_HEADER(config.h)
2544
2545	AC_OUTPUT(
2546	[
2547	Makefile
2548	samhain-install.sh
2549	init/samhain.startLSB
2550	init/samhain.startLinux
2551	init/samhain.startGentoo
2552	init/samhain.startFreeBSD
2553	init/samhain.startSolaris
2554	init/samhain.startHPUX
2555	init/samhain.startIRIX
2556	init/samhain.startMACOSX
2557	samhain.spec
2558	rules.deb
2559	rules.deb-light
2560	hp_ux.psf
2561	scripts/samhain.spec
2562	scripts/redhat_i386.client.spec
2563	scripts/samhain.ebuild
2564	scripts/samhain.ebuild-light
2565	scripts/samhainadmin.pl
2566	scripts/yuleadmin.pl
2567	scripts/check_samhain.pl
2568	deploy.sh
2569	],
2570	[
2571	echo timestamp > stamp-h
2572	chmod +x samhain-install.sh
2573	chmod +x scripts/samhainadmin.pl
2574	chmod +x scripts/yuleadmin.pl
2575	chmod +x scripts/check_samhain.pl
2576	]
2577	)
2578
2579	chmod +x deploy.sh
2580
2581	if test "x${cross_compiling}" = xyes
2582	then
2583
2584	echo "--------------------------------------------------------------"
2585	echo
2586	echo "You are using a cross-compiler. The following system dependent"
2587	echo "values may have been set to default values that may be"
2588	echo "incorrect for your target system: "
2589	echo
2590	echo "ac_cv_c_bigendian bigendian byte order ${ac_cv_c_bigendian}"
2591	echo "ac_cv_c_long_double long double exists ${ac_cv_c_long_double}"
2592	echo "ac_cv_sizeof_char_p size of pointer to char ${ac_cv_sizeof_char_p}"
2593	echo "ac_cv_sizeof_char_p size of size_t ${ac_cv_sizeof_size_t}"
2594	echo "ac_cv_sizeof_unsigned_int size of unsigned int ${ac_cv_sizeof_unsigned_int}"
2595	echo "ac_cv_sizeof_unsigned_long size of unsigned long ${ac_cv_sizeof_unsigned_long}"
2596	echo "ac_cv_sizeof_unsigned_short size of unsigned short ${ac_cv_sizeof_unsigned_short}"
2597	echo
2598	echo "If these values are incorrect, change them in the file "
2599	echo "config.cache and run configure again."
2600	echo
2601	echo "--------------------------------------------------------------"
2602
2603	fi
2604
2605	if test x${silent} != xyes
2606	then
2607
2608	# A=`eval echo ${sbindir}` ; A=`eval echo ${A}`
2609	# B=`eval echo ${myconffile}` ; B=`eval echo ${B}`
2610	# C=`eval echo ${mandir}` ; C=`eval echo ${C}`
2611	# D=`eval echo ${mylockfile}` ; D=`eval echo ${D}`
2612	# E=`eval echo ${mylogfile}` ; E=`eval echo ${E}`
2613	# F=`eval echo ${mydataroot}` ; F=`eval echo ${F}`
2614
2615	echo
2616	echo " samhain has been configured as follows:"
2617	echo " System binaries: ${sbindir}"
2618	echo " Configuration file: ${myconffile}"
2619	echo " Manual pages: ${mandir}"
2620	echo " Data: ${mydataroot}"
2621	echo " PID file: ${mylockfile}"
2622	echo " Log file: ${mylogfile}"
2623	echo " Base key: ${mykeybase}"
2624	if test x"$mykeyid" != x
2625	then
2626	echo " target GPG/PGP key: ${mykeyid}"
2627	fi
2628	echo
2629	if test x"$mytclient" = x"-DSH_WITH_SERVER"
2630	then
2631	echo " Selected rc file: yulerc"
2632	else
2633	echo " Selected rc file: samhainrc.${selectconfig}"
2634	fi
2635
2636	fi
2637

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