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source: trunk/configure.ac@ 234

Last change on this file since 234 was 233, checked in by katerina, 15 years ago
Documentation update
File size: 74.0 KB

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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, 2.5.6)
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=$CC
27	fi
28	AC_PROG_CPP
29	AC_PROG_INSTALL
30	AC_PROG_LN_S
31	AC_PROG_AWK
32	SH_PROG_LD
33	AC_PATH_PROG(cmd_hostname,hostname)
34	AC_SUBST(cmd_hostname)
35	AC_SUBST(BUILD_CC)
36
37	AC_HEADER_STDC
38	dnl
39	dnl first one is a dummy because of an autoconf bug
40	dnl (no HAVE_... for first one)
41	dnl
42	AC_CHECK_HEADERS([sys/ipc.h sys/msg.h sys/uio.h fcntl.h])
43
44
45	AC_MSG_CHECKING([for OS specific issues])
46	mydebugflag=no
47	myneedg3=no
48	uid_cast="signed long"
49	selectconfig=linux
50	mynetbsd=no
51	sh_use_lcaps="undef"
52	dnmalloc_ok=yes
53	sh_use_pie=yes
54
55	case "$host_os" in
56
57	linux)
58	sh_use_lcaps="yes"
59	AC_DEFINE(HOST_IS_LINUX)
60	AC_DEFINE(HAVE_EXT2_IOCTLS)
61	AC_MSG_RESULT([use ioctl to get e2fs flags])
62	case "$host_cpu" in
63	i86)
64	AC_DEFINE(HOST_IS_I86LINUX)
65	;;
66	*)
67	;;
68	esac
69	;;
70
71	osf)
72	AC_DEFINE([HOST_IS_OSF], 1, [Define if host OS is OSF])
73	if test "x$GCC" != "xyes"; then
74	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
75	CFLAGS="$CFLAGS -O2 -assume noaligned_objects"
76	myneedg3=yes
77	AC_MSG_RESULT([compiler needs assume noaligned_objects])
78	else
79	AC_MSG_RESULT([none])
80	fi
81	;;
82
83	cygwin)
84	AC_DEFINE(HOST_IS_CYGWIN)
85	dnmalloc_ok=no
86	AC_MSG_RESULT([no trusted paths and no dnmalloc])
87	;;
88
89	darwin)
90	AC_DEFINE(HOST_IS_DARWIN)
91	dnmalloc_ok=no
92	AC_MSG_RESULT([check resource forks, no dnmalloc])
93	;;
94
95	freebsd7)
96	AC_DEFINE(HOST_IS_FREEBSD)
97	selectconfig=freebsd
98	case "$host_cpu" in
99	amd64)
100	sh_use_pie=no
101	dnmalloc_ok=no
102	AC_MSG_RESULT([no dnmalloc and broken compiler toolchain])
103	;;
104	*)
105	AC_MSG_RESULT([none])
106	;;
107	esac
108	;;
109
110	freebsd)
111	AC_DEFINE(HOST_IS_FREEBSD)
112	selectconfig=freebsd
113	AC_MSG_RESULT([none])
114	;;
115
116	openbsd)
117	AC_DEFINE([HOST_IS_OPENBSD], 1, [Define if host OS is OPENBSD])
118	selectconfig=freebsd
119	dnmalloc_ok=no
120	AC_MSG_RESULT([dnmalloc does not work with pthreads])
121	;;
122
123	netbsd)
124	mynetbsd=yes
125	selectconfig=netbsd
126	AC_MSG_RESULT([bug with libresolve])
127	;;
128
129	solaris)
130	selectconfig=solaris
131	AC_DEFINE(HOST_IS_SOLARIS)
132	case "$host_cpu" in
133	i*86)
134	AC_DEFINE(HOST_IS_I86SOLARIS)
135	AC_MSG_RESULT([vsnprintf prototype])
136	;;
137	*)
138	AC_MSG_RESULT([none])
139	;;
140	esac
141	if test "x$GCC" != "xyes"; then
142	if test ! -z "`echo "$CFLAGS" \| grep "\-g" 2> /dev/null`" ; then
143	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
144	fi
145	if test -z "`echo "$CFLAGS" \| grep "\-xO2" 2> /dev/null`"; then
146	CFLAGS="$CFLAGS -xO2"
147	fi
148	if test -z "`echo "$CFLAGS" \| grep "\-Xa" 2> /dev/null`"; then
149	CFLAGS="$CFLAGS -Xa"
150	fi
151	LIBS="-lc $LIBS"
152	fi
153	;;
154
155
156	sun)
157	selectconfig=solaris
158	AC_DEFINE(HOST_IS_SOLARIS)
159	AC_MSG_RESULT([none])
160	;;
161
162	aix)
163	AC_DEFINE(HOST_IS_AIX)
164	selectconfig=aix5.2.0
165	uid_cast="unsigned long"
166	if test "x$GCC" != "xyes"; then
167	if test ! -z "`echo "$CFLAGS" \| grep "\-g" 2> /dev/null`" ; then
168	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
169	fi
170	if test -z "`echo "$CFLAGS" \| grep "\-O3" 2> /dev/null`"; then
171	CFLAGS="$CFLAGS -O3"
172	fi
173	if test -z "`echo "$CFLAGS" \| grep "\-qstrict" 2> /dev/null`"; then
174	CFLAGS="$CFLAGS -qstrict"
175	fi
176	AC_MSG_RESULT([AIX size_t in the accept call and optimize O3 qstrict])
177	else
178	AC_MSG_RESULT([AIX size_t in the accept call])
179	fi
180	;;
181
182	hpux)
183	AC_MSG_RESULT([HPUX need _XOPEN_SOURCE_EXTENDED for h_errno])
184	AC_DEFINE(HOST_IS_HPUX)
185	if test "x$GCC" != "xyes"; then
186	if test ! -z "`echo "$CFLAGS" \| grep "\-g" 2> /dev/null`" ; then
187	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
188	fi
189	if test -z "`echo "$CFLAGS" \| grep "\+O2" 2> /dev/null`"; then
190	CFLAGS="$CFLAGS +O2"
191	fi
192	fi
193	;;
194
195	ultrix)
196	AC_MSG_RESULT([ULTRIX getcwd uses popen])
197	AC_DEFINE(HAVE_BROKEN_GETCWD)
198	;;
199
200	*)
201	AC_MSG_RESULT([none])
202	;;
203	esac
204
205	AC_SUBST(selectconfig)
206	AC_DEFINE_UNQUOTED(UID_CAST, ${uid_cast})
207
208
209
210	dnl *****************************************
211	dnl
212	dnl checks for header files
213	dnl
214	dnl *****************************************
215
216	AC_HEADER_DIRENT
217	AC_HEADER_MAJOR
218	AC_HEADER_TIME
219	dnl used in minilzo.c
220	AC_HEADER_STAT
221	AC_DECL_SYS_SIGLIST
222
223	AC_CHECK_HEADERS(stddef.h libgen.h sched.h malloc.h sys/uio.h \
224	sys/mman.h sys/param.h \
225	sys/vfs.h mntent.h \
226	sys/select.h sys/socket.h netinet/in.h \
227	regex.h glob.h \
228	linux/ext2_fs.h linux/fs.h ext2fs/ext2_fs.h asm/segment.h \
229	elf.h linux/elf.h \
230	paths.h arpa/nameser.h arpa/nameser_compat.h \
231	rpc/rpcent.h sys/statvfs.h,
232	[],
233	[],
234	[#include <sys/types.h>]
235	)
236
237
238	AC_CHECK_HEADER(utmpx.h, sh_utmpx="yes", sh_utmpx="no")
239	if test "x$sh_utmpx" = "xyes"; then
240	if cat "/usr/include/utmpx.h" 2>&5 \|
241	egrep "WTMPX_FILE" >/dev/null 2>&1; then
242	AC_DEFINE(HAVE_UTMPX_H)
243	AC_EGREP_HEADER(ut_host, utmpx.h, AC_DEFINE(HAVE_UTHOST) )
244	AC_EGREP_HEADER(ut_addr, utmpx.h, AC_DEFINE(HAVE_UTADDR) )
245	AC_EGREP_HEADER(ut_xtime,utmpx.h, AC_DEFINE(HAVE_UTXTIME) )
246	AC_EGREP_HEADER(ut_type, utmpx.h, AC_DEFINE(HAVE_UTTYPE) )
247	else
248	AC_EGREP_HEADER(ut_addr, utmp.h, AC_DEFINE(HAVE_UTADDR) )
249	AC_EGREP_HEADER(ut_host, utmp.h, AC_DEFINE(HAVE_UTHOST) )
250	AC_EGREP_HEADER(ut_type, utmp.h, AC_DEFINE(HAVE_UTTYPE) )
251	fi
252	else
253	AC_EGREP_HEADER(ut_host, utmp.h, AC_DEFINE(HAVE_UTHOST) )
254	AC_EGREP_HEADER(ut_type, utmp.h, AC_DEFINE(HAVE_UTTYPE) )
255	fi
256
257	dnl
258	dnl figure out where acct.h lives
259	dnl and whether fields are int/comp_t
260	dnl
261	dnl GNU Accounting Utilities
262	dnl Copyright (C) 1993, 1996, 1997, 2003, 2005 Free Software Foundation, Inc.
263	dnl The GNU Accounting Utilities are free software; you can redistribute
264	dnl them and/or modify them under the terms of the GNU General Public
265	dnl License as published by the Free Software Foundation; either version
266	dnl 2, or (at your option) any later version.
267	dnl
268	AC_CHECK_HEADER(sys/acct.h,
269	AC_DEFINE(HAVE_SYS_ACCT_H, ,
270	[Define if you have the <sys/acct.h> header file.])
271	AC_HEADER_EGREP(ac_utime, sys/acct.h,
272	AC_DEFINE(HAVE_ACUTIME, ,
273	[Define if <sys/acct.h> has the AC_UTIME field.])
274	AC_HEADER_EGREP(comp_t.*ac_utime, sys/acct.h,
275	AC_DEFINE(ACUTIME_COMPT, ,
276	[Define if <sys/acct.h>'s AC_UTIME field is a COMP_T.]))
277	)
278	AC_HEADER_EGREP(ac_stime, sys/acct.h,
279	AC_DEFINE(HAVE_ACSTIME, ,
280	[Define if <sys/acct.h> has the AC_STIME field.])
281	AC_HEADER_EGREP(comp_t.*ac_stime, sys/acct.h,
282	AC_DEFINE(ACSTIME_COMPT, ,
283	[Define if <sys/acct.h>'s AC_STIME field is a COMP_T.]))
284	)
285	AC_HEADER_EGREP(ac_etime, sys/acct.h,
286	AC_DEFINE(HAVE_ACETIME, ,
287	[Define if <sys/acct.h> has the AC_ETIME field.])
288	AC_HEADER_EGREP(comp_t.*ac_etime, sys/acct.h,
289	AC_DEFINE(ACETIME_COMPT, ,
290	[Define if <sys/acct.h>'s AC_ETIME field is a COMP_T.]))
291	)
292	AC_HEADER_EGREP(ac_io, sys/acct.h,
293	AC_DEFINE(HAVE_ACIO, ,
294	[Define if <sys/acct.h> has the AC_IO field.])
295	AC_HEADER_EGREP(comp_t.*ac_io, sys/acct.h,
296	AC_DEFINE(ACIO_COMPT, ,
297	[Define if <sys/acct.h>'s AC_IO field is a COMP_T.]))
298	)
299	AC_HEADER_EGREP(ac_mem, sys/acct.h,
300	AC_DEFINE(HAVE_ACMEM, ,
301	[Define if <sys/acct.h> has the AC_MEM field.])
302	AC_HEADER_EGREP(comp_t.*ac_mem, sys/acct.h,
303	AC_DEFINE(ACMEM_COMPT, ,
304	[Define if <sys/acct.h>'s AC_MEM field is a COMP_T.]))
305	)
306	AC_HEADER_EGREP(ac_minflt, sys/acct.h,
307	AC_HEADER_EGREP(ac_majflt, sys/acct.h,
308	AC_HEADER_EGREP(ac_swaps, sys/acct.h,
309	AC_DEFINE(HAVE_PAGING, ,
310	[Define if <sys/acct.h> has the AC_MINFLT, AC_MAJFLT and AC_SWAPS fields.])
311	AC_HEADER_EGREP(comp_t.*ac_minflt, sys/acct.h,
312	AC_DEFINE(ACMINFLT_COMPT, ,
313	[Define if <sys/acct.h>'s AC_MINFLT field is a COMP_T.]))
314	AC_HEADER_EGREP(comp_t.*ac_mayflt, sys/acct.h,
315	AC_DEFINE(ACMAJFLT_COMPT, ,
316	[Define if <sys/acct.h>'s AC_MAJFLT field is a COMP_T.]))
317	AC_HEADER_EGREP(comp_t.*ac_swaps, sys/acct.h,
318	AC_DEFINE(ACSWAPS_COMPT, ,
319	[Define if <sys/acct.h>'s AC_SWAPS field is a COMP_T.]))
320	)
321	)
322	)
323	AC_HEADER_EGREP(comp_t, sys/acct.h, AC_DEFINE(HAVE_COMP_T, ,
324	[Define if <sys/acct.h> uses the COMP_T type.]))
325	AC_HEADER_EGREP([struct acct_v3], sys/acct.h, AC_DEFINE(HAVE_ACCT_V3, ,
326	[Define if <sys/acct.h> has struct acct_v3.]))
327	)
328
329
330	dnl need to check because AIX 4.2 does not have it
331	dnl
332	AC_CHECK_MEMBERS([struct statfs.f_flags],[],[],[
333	#ifdef HAVE_SYS_TYPES_H
334	#include <sys/types.h>
335	#endif
336	#ifdef HAVE_SYS_STAT_H
337	#include <sys/stat.h>
338	#endif
339	#ifdef HAVE_SYS_VFS_H
340	#include <sys/vfs.h>
341	#endif
342	#ifdef HAVE_UNISTD_H
343	#include <unistd.h>
344	#endif
345	])
346
347	AC_SYS_LARGEFILE
348
349	dnl
350	dnl check whether _POSIX_SOURCE is required
351	dnl
352	SAMHAIN_POSIX
353
354
355	dnl *****************************************
356	dnl
357	dnl Checks for library functions.
358	dnl
359	dnl *****************************************
360	AC_FUNC_STRFTIME
361	AC_CHECK_FUNCS(memcmp memcpy memmove memset getpwent endpwent \
362	gettimeofday strlcat strlcpy strstr strchr strerror strsignal \
363	seteuid setreuid setresuid lstat getwd getcwd ptrace \
364	usleep setpriority getpeereid nanosleep \
365	strptime basename sched_yield hasmntopt \
366	inet_aton gethostbyname setutent setrlimit gethostname uname \
367	initgroups getpagesize \
368	ttyname fchmod writev mmap tzset \
369	getsid getpriority getpgid statvfs \
370	strerror_r getgrgid_r getpwnam_r getpwuid_r \
371	gmtime_r localtime_r rand_r readdir_r strtok_r \
372	mincore posix_fadvise
373	)
374	AC_CHECK_FUNC(statfs, AC_DEFINE(HAVE_STATFS) statfs="yes", statfs="no")
375	SL_CHECK_VA_COPY
376	AC_CHECK_FUNCS(vsnprintf, [SL_CHECK_VSNPRINTF])
377	AC_CHECK_MLOCK
378
379	AC_MSG_CHECKING(how to get filesystem type)
380	fstype=no
381	# The order of these tests is important.
382	AC_TRY_CPP([#include <sys/statvfs.h>
383	#include <sys/fstyp.h>], AC_DEFINE(FSTYPE_STATVFS) fstype=SVR4)
384	if test $fstype = no; then
385	AC_TRY_CPP([#include <sys/statfs.h>
386	#include <sys/fstyp.h>], AC_DEFINE(FSTYPE_USG_STATFS) fstype=SVR3)
387	fi
388	if test $fstype = no; then
389	AC_TRY_CPP([#include <sys/statfs.h>
390	#include <sys/vmount.h>], AC_DEFINE(FSTYPE_AIX_STATFS) fstype=AIX)
391	fi
392	if test $fstype = no; then
393	AC_TRY_CPP([#include <mntent.h>], AC_DEFINE(FSTYPE_MNTENT) fstype=4.3BSD)
394	fi
395	if test $fstype = no; then
396	AC_EGREP_HEADER(f_type;, sys/mount.h, AC_DEFINE(FSTYPE_STATFS) fstype=4.4BSD/OSF)
397	fi
398	if test $fstype = no; then
399	AC_TRY_CPP([#include <sys/mount.h>
400	#include <sys/fs_types.h>], AC_DEFINE(FSTYPE_GETMNT) fstype=Ultrix)
401	fi
402	AC_MSG_RESULT($fstype)
403
404	sh_libsocket=
405
406	dnl Solaris needs -lsocket and -lnsl. Unisys system includes
407	dnl gethostbyname in libsocket but needs libnsl for socket.
408	AC_CHECK_LIB(nsl, gethostbyname)
409	AC_CHECK_LIB(socket, socket, ac_need_libsocket=1, ac_try_nsl=1)
410	if test x$ac_need_libsocket = x1; then
411	LIBS="$LIBS -lsocket"
412	sh_libsocket="-lsocket"
413	fi
414	if test x$ac_try_nsl = x1; then
415	AC_CHECK_LIB(nsl, gethostbyname, ac_need_libnsl=1)
416	if test x$ac_need_libnsl = x1
417	then
418	LIBS="$LIBS -lnsl"
419	fi
420	fi
421	AC_SUBST(sh_libsocket)
422
423	AC_CHECK_LIB(socket, res_search, [
424	AC_CHECK_LIB(resolv, dn_skipname)
425	AC_CHECK_LIB(resolv, __dn_skipname)
426	if test x$ac_need_libsocket = x1; then
427	:
428	else
429	LIBS="$LIBS -lsocket"
430	fi
431	], [
432	AC_CHECK_LIB(resolv, res_search, [
433	LIBS="$LIBS -lresolv"
434	], [
435	AC_CHECK_LIB(resolv, dn_skipname)
436	AC_CHECK_LIB(resolv, __dn_skipname)
437	])
438	])
439
440	dnl arguments for accept
441
442	dnl check for Unix98 socklen_t (found on
443	dnl xemacs-patches mailing list, written
444	dnl by Martin Buchholz)
445	dnl
446	dnl On Darwin(MacOSX) socklen_t needs to be
447	dnl an int (see accept man page), on all other
448	dnl unix systems we need a size_t.
449
450	AC_MSG_CHECKING(for socklen_t)
451	AC_TRY_COMPILE([
452	#ifdef HAVE_SYS_TYPES_H
453	#include <sys/types.h>
454	#endif
455	#ifdef HAVE_SYS_SOCKET_H
456	#include <sys/socket.h>
457	#endif
458	socklen_t x;
459	], [],[
460	AC_MSG_RESULT(yes)
461	AC_DEFINE_UNQUOTED([ACCEPT_TYPE_ARG3],[socklen_t], [type of arg3 of accept])
462	AC_DEFINE([HAVE_SOCKLEN_T], 1, [Define if you have socklen_t])
463	],[
464	AC_TRY_COMPILE([
465	#ifdef HAVE_SYS_TYPES_H
466	#include <sys/types.h>
467	#endif
468	#ifdef HAVE_SYS_SOCKET_H
469	#include <sys/socket.h>
470	#endif
471	int accept (int, struct sockaddr , size_t );
472	],[],[
473	AC_MSG_RESULT(size_t)
474	AC_DEFINE_UNQUOTED([ACCEPT_TYPE_ARG3],[size_t], [type of arg3 of accept])
475	], [
476	AC_MSG_RESULT(int)
477	AC_DEFINE_UNQUOTED([ACCEPT_TYPE_ARG3],[int], [type of arg3 of accept])
478	]
479	)
480	])
481
482	dnl *****************************************
483	dnl checks for extended attribute or ACL
484	dnl support
485	dnl *****************************************
486
487	sh_CHECK_XATTR
488	sh_CHECK_POSIX_ACL
489
490	dnl *****************************************
491	dnl checks for typedefs
492	dnl *****************************************
493
494	AC_C_LONG_DOUBLE
495	SH_CHECK_TYPEDEF(long long, HAVE_LONG_LONG)
496	SH_CHECK_TYPEDEF(uint64_t, HAVE_UINT64_T)
497	if test "$sh_HAVE_LONG_LONG" = "yes"; then
498	AC_CHECK_SIZEOF(unsigned long long, 4)
499	sh_sizeof_unsigned_long_long=`echo "$ac_cv_sizeof_unsigned_long_long" \| sed 's%[^0-9]%%g'`
500	if test "$sh_sizeof_unsigned_long_long" = "8"; then
501	AC_DEFINE(HAVE_LONG_LONG_64, 1, [Define if you have 64bit long long])
502	fi
503	fi
504
505	AC_CHECK_TYPE(ptrdiff_t, long)
506	AC_TYPE_SIZE_T
507	AC_CHECK_SIZEOF(char *, 4)
508	AC_CHECK_SIZEOF(size_t, 4)
509
510	AC_CHECK_SIZEOF(unsigned long, 4)
511	AC_CHECK_SIZEOF(unsigned int, 4)
512	AC_CHECK_SIZEOF(unsigned short, 2)
513
514
515	sh_sizeof_unsigned_long=`echo "$ac_cv_sizeof_unsigned_long" \| sed 's%[^0-9]%%g'`
516	if test "$sh_sizeof_unsigned_long" = "4"; then
517	AC_DEFINE(HAVE_LONG_32)
518	fi
519	if test "$sh_sizeof_unsigned_long" = "8"; then
520	AC_DEFINE(HAVE_LONG_64)
521	fi
522	sh_sizeof_unsigned_int=`echo "$ac_cv_sizeof_unsigned_int" \| sed 's%[^0-9]%%g'`
523	if test "$sh_sizeof_unsigned_int" = "4"; then
524	AC_DEFINE(HAVE_INT_32)
525	fi
526	sh_sizeof_unsigned_short=`echo "$ac_cv_sizeof_unsigned_short" \| sed 's%[^0-9]%%g'`
527	if test "$sh_sizeof_unsigned_short" = "4"; then
528	AC_DEFINE(HAVE_SHORT_32)
529	fi
530
531	dnl
532	dnl check for 64 bit programming environment
533	dnl
534	SAMHAIN_64
535
536
537	dnl *****************************************
538	dnl checks for structures
539	dnl *****************************************
540
541	AC_STRUCT_TM
542
543	dnl
544	dnl from e2fsprogs
545	dnl
546	AC_MSG_CHECKING(whether struct stat has a st_flags field)
547	AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags,
548	AC_TRY_COMPILE([#include <sys/stat.h>],
549	[struct stat stat; stat.st_flags = 0;],
550	[e2fsprogs_cv_struct_st_flags=yes],
551	[e2fsprogs_cv_struct_st_flags=no]))
552	AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags)
553	if test "$e2fsprogs_cv_struct_st_flags" = yes; then
554	AC_MSG_CHECKING(whether st_flags field is useful)
555	AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags_immut,
556	AC_TRY_COMPILE([#include <sys/stat.h>],
557	[struct stat stat; stat.st_flags \|= UF_IMMUTABLE;],
558	[e2fsprogs_cv_struct_st_flags_immut=yes],
559	[e2fsprogs_cv_struct_st_flags_immut=no]))
560	AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags_immut)
561	if test "$e2fsprogs_cv_struct_st_flags_immut" = yes; then
562	AC_DEFINE(HAVE_STAT_FLAGS)
563	fi
564	fi
565
566	dnl
567	dnl from dbus
568	dnl
569	AC_MSG_CHECKING(for struct cmsgcred)
570	AC_TRY_COMPILE([
571	#include <sys/types.h>
572	#include <sys/socket.h>
573	],[
574	struct cmsgcred cred;
575
576	cred.cmcred_pid = 0;
577	],sh_have_struct_cmsgcred=yes,sh_have_struct_cmsgcred=no)
578	AC_MSG_RESULT($sh_have_struct_cmsgcred)
579
580	if test x$sh_have_struct_cmsgcred = xyes; then
581	AC_DEFINE(HAVE_STRUCT_CMSGCRED,1,[Have cmsgcred structure])
582	fi
583
584	AC_MSG_CHECKING(for struct fcred)
585	AC_TRY_COMPILE([
586	#include <sys/param.h>
587	#include <sys/socket.h>
588	#include <sys/ucred.h>
589	],[
590	struct fcred sockcred;
591	],sh_have_struct_fcred=yes,sh_have_struct_fcred=no)
592	AC_MSG_RESULT($sh_have_struct_fcred)
593
594	if test x$sh_have_struct_fcred = xyes; then
595	AC_DEFINE(HAVE_STRUCT_FCRED,1,[Have fcred structure])
596	fi
597
598	AC_MSG_CHECKING(for struct sockcred)
599	AC_TRY_COMPILE([
600	#include <sys/param.h>
601	#include <sys/socket.h>
602	#include <sys/ucred.h>
603	],[
604	struct sockcred sockcred;
605	],sh_have_struct_sockcred=yes,sh_have_struct_sockcred=no)
606	AC_MSG_RESULT($sh_have_struct_sockcred)
607
608	if test x$sh_have_struct_sockcred = xyes; then
609	AC_DEFINE(HAVE_STRUCT_SOCKCRED,1,[Have sockcred structure])
610	fi
611
612	AC_MSG_CHECKING(for SO_PEERCRED)
613	AC_TRY_COMPILE([
614	#include <sys/types.h>
615	#include <sys/socket.h>
616	],[
617	int test = SO_PEERCRED;
618	],sh_have_SO_PEERCRED=yes,sh_have_SO_PEERCRED=no)
619	AC_MSG_RESULT($sh_have_SO_PEERCRED)
620
621	if test x$sh_have_SO_PEERCRED = xyes; then
622	AC_DEFINE(HAVE_SO_PEERCRED,1,[Have SO_PEERCRED define])
623	fi
624
625
626	dnl *****************************************
627	dnl checks for compiler characteristics
628	dnl *****************************************
629	AC_C_INLINE
630	AC_C_CONST
631	AC_C_BIGENDIAN
632	AC_C_RESTRICT
633
634	AM_SA_SIGACTION_WORKS
635
636	if test "x$GCC" = "xyes"; then
637	GCC_STACK_PROTECT_LIB
638	GCC_STACK_PROTECT_CC
639	dnl GCC_STACK_CHECK_CC
640	GCC_PIE_CC
641	fi
642
643	dnl *****************************************
644	dnl
645	dnl checks for system services
646	dnl
647	dnl *****************************************
648
649	dnl
650	dnl check for /proc filesystem
651	dnl
652	if test -d "/proc/$$"
653	then
654	AC_DEFINE([HAVE_PROCFS],[1],[Define if you have a proc fs])
655	fi
656
657	dnl
658	dnl check for GNU gmp
659	dnl
660	AC_CHECK_LIB(gmp, __gmpz_init, [sh_have_gmp=yes], [sh_have_gmp=no])
661	if test "x${sh_have_gmp}" = xno
662	then
663	AC_CHECK_LIB(gmp, mpz_init, [sh_have_gmp=yes], [sh_have_gmp=no])
664	fi
665	if test "x${sh_have_gmp}" = xyes
666	then
667	# LIBS="-lgmp $LIBS"
668	AC_DEFINE(HAVE_LIBGMP, 1, [Have GNU gmp library])
669	fi
670	AC_CHECK_HEADERS(gmp.h)
671
672	AC_MSG_CHECKING([for ps])
673	PS=
674	for ff in /usr/ucb /bin /usr/bin; do
675	if test -x "$ff/ps"; then
676	PS="$ff/ps"
677	AC_MSG_RESULT([$PS])
678	break
679	fi
680	done
681	if test x$PS = x
682	then
683	AC_MSG_RESULT([no])
684	AC_MSG_ERROR([Cannot find ps in any of /usr/ucb /bin /usr/bin])
685	fi
686	AC_DEFINE_UNQUOTED([PSPATH], _("$PS"), [Path to ps])
687
688	AC_MSG_CHECKING([how to use ps])
689	$PS ax >/dev/null 2>&1
690	if test $? -eq 0; then
691	case "$host_os" in
692	openbsd)
693	one=`$PS akx \| wc -l`
694	;;
695	*)
696	one=`$PS ax \| wc -l`
697	;;
698	esac
699	else
700	one=0
701	fi
702	$PS -e >/dev/null 2>&1
703	if test $? -eq 0; then
704	two=`$PS -e \| wc -l`
705	else
706	two=0
707	fi
708	if test $one -ge $two
709	then
710	case "$host_os" in
711	openbsd)
712	PSARG="akx"
713	;;
714	*)
715	PSARG="ax"
716	;;
717	esac
718	else
719	PSARG="-e"
720	fi
721	AC_DEFINE_UNQUOTED([PSARG], _("$PSARG"), [Argument for ps])
722	AC_MSG_RESULT([$PS $PSARG])
723
724	dnl *****************************************
725	dnl
726	dnl enable features
727	dnl
728	dnl *****************************************
729
730	AC_ARG_ENABLE(db-reload,
731	[ --enable-db-reload enable database reload on SIGHUP [[no]]],
732	[
733	if test "x${enable_db_reload}" = xyes; then
734	AC_DEFINE(RELOAD_DATABASE)
735	fi
736	]
737	)
738
739	AC_ARG_ENABLE(xml-log,
740	[ --enable-xml-log enable XML logfile format [[no]]],
741	[
742	if test "x${enable_xml_log}" = xyes; then
743	AC_DEFINE(SH_USE_XML)
744	fi
745	]
746	)
747
748
749	AC_ARG_ENABLE(mail,
750	[ --disable-mail disable the internal SMTP mailer],
751	[
752	if test "x${enable_mail}" = xno; then
753	:
754	else
755	AC_DEFINE(SH_WITH_MAIL)
756	fi
757	],
758	[AC_DEFINE(SH_WITH_MAIL)]
759	)
760
761	AC_ARG_ENABLE(external-scripts,
762	[ --disable-external-scripts disable interface to external scripts],
763	[
764	if test "x${enableval}" = xno; then
765	:
766	else
767	AC_DEFINE(WITH_EXTERNAL)
768	fi
769	],
770	[AC_DEFINE(WITH_EXTERNAL)]
771	)
772
773	AC_ARG_ENABLE(message-queue,
774	[ --enable-message-queue[[=MODE]] enable SysV message queue [[MODE=0700]]],
775	[
776	if test "x${ac_cv_header_sys_msg_h}" = "xyes"; then
777	if test "x${enable_message_queue}" = xyes; then
778	AC_DEFINE(WITH_MESSAGE_QUEUE)
779	AC_DEFINE_UNQUOTED(MESSAGE_QUEUE_MODE, 0700)
780	elif test "x${enable_message_queue}" != xno; then
781	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
782	AC_MSG_ERROR([With --enable-message-queue=MODE, MODE must be numeric])
783	echo "${enableval}" \| \
784	grep ['0[0123456789][0123456789][0123456789]'] >/dev/null 2>&1 \|\|
785	AC_MSG_ERROR([With --enable-message-queue=MODE, MODE must be an octal (0nnn) number])
786	AC_DEFINE(WITH_MESSAGE_QUEUE)
787	AC_DEFINE_UNQUOTED(MESSAGE_QUEUE_MODE, ${enable_message_queue})
788	fi
789	else
790	echo
791	echo "**********************************************"
792	echo
793	AC_MSG_WARN([sys/msg.h missing, --enable-message-queue disabled])
794	echo
795	echo "**********************************************"
796	echo
797	fi
798	]
799	)
800
801	AC_ARG_WITH(cflags,
802	[ --with-cflags additional flags to pass to compiler],
803	[
804	if test "x$withval" != "xno" ; then
805	CFLAGS="$CFLAGS $withval"
806	fi
807	]
808	)
809	AC_ARG_WITH(libs,
810	[ --with-libs additional libraries to link with],
811	[
812	if test "x$withval" != "xno" ; then
813	LIBS="$LIBS $withval"
814	fi
815	]
816	)
817
818
819	#
820	# this is from ssh
821	#
822	AC_MSG_CHECKING(whether to use libwrap)
823	LIBWRAP_LIB=""
824	LIBWRAP_INC=""
825	AC_ARG_WITH(libwrap,
826	[ --with-libwrap[=PATH] Compile in libwrap (TCP Wrappers) support],
827	[ AC_MSG_RESULT($withval)
828	case "$withval" in
829	no)
830	;;
831	""\|yes)
832	LIBWRAP_LIB="-lwrap"
833	;;
834	*)
835	if test -d "$withval"; then
836	LIBWRAP_LIB="-L$withval -lwrap"
837	changequote(<<, >>)dnl
838	sh_libwrap_inc=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
839	LIBWRAP_INC="-I${sh_libwrap_inc}/include"
840	changequote([, ])dnl
841	else
842	LIBWRAP_LIB="-lwrap"
843	changequote(<<, >>)dnl
844	sh_libwrap_inc=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
845	LIBWRAP_INC="-I${sh_libwrap_inc}"
846	changequote([, ])dnl
847	fi
848	;;
849	esac
850	if test -n "$LIBWRAP_LIB"; then
851	# OLDLIBS="$LIBS"
852	LIBS="$LIBWRAP_LIB $LIBS"
853	# OLDCFLAGS="$CFLAGS"
854	CFLAGS="$CFLAGS $LIBWRAP_INC"
855	AC_CHECK_HEADER(tcpd.h,
856	[],
857	[ AC_MSG_ERROR([Could not find tcpd.h for libwrap. You need to install tcp_wrappers.]) ])
858	AC_TRY_LINK([ #include <tcpd.h>
859	int allow_severity; int deny_severity; ],
860	[ hosts_access((struct request_info *) 0); ],
861	[ AC_DEFINE(SH_USE_LIBWRAP,1,[Build with tcp wrapper support]) ],
862	[ AC_MSG_ERROR([Could not find the libwrap library.]) ])
863	fi ],
864	AC_MSG_RESULT(no)
865	)
866
867
868	dnl
869	dnl NETWORK OPTIONS
870	dnl
871	AC_ARG_ENABLE(network,
872	[ --enable-network=[[client\|server]] compile client or server [[no]]],
873	[
874	if test "x$enable_network" = xclient; then
875	mytclient="-DSH_WITH_CLIENT"
876	yulectl_prg=
877	setpwd_prg="samhain_setpwd"
878	sh_main_prg="samhain"
879	if test "x${sh_have_gmp}" = xyes
880	then
881	LIBS="-lgmp $LIBS"
882	fi
883	dnl AC_CHECK_HEADER(sys/capability.h,
884	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
885	dnl [sh_use_lcaps="no"])
886	elif test "x$enable_network" = xserver; then
887	mytclient="-DSH_WITH_SERVER"
888	yulectl_prg="yulectl"
889	setpwd_prg="samhain_setpwd"
890	sh_main_prg="yule"
891	if test "x${sh_have_gmp}" = xyes
892	then
893	LIBS="-lgmp $LIBS"
894	fi
895	sh_use_lcaps="undef"
896	elif test "x$enable_network" = xno; then
897	mytclient="-DSH_STANDALONE"
898	yulectl_prg=
899	setpwd_prg=
900	sh_main_prg="samhain"
901	dnl AC_CHECK_HEADER(sys/capability.h,
902	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
903	dnl [sh_use_lcaps="no"])
904	else
905	AC_MSG_ERROR([With --enable-network=WHAT, WHAT must be client, server, or no])
906	fi
907	],
908	[
909	mytclient="-DSH_STANDALONE"
910	setpwd_prg=
911	yulectl_prg=
912	sh_main_prg="samhain"
913	dnl AC_CHECK_HEADER(sys/capability.h,
914	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
915	dnl [sh_use_lcaps="no"])
916	],
917	)
918
919	AC_SUBST(setpwd_prg)
920	AC_SUBST(yulectl_prg)
921	AC_SUBST(sh_main_prg)
922	AC_SUBST(mytclient)
923
924	# needed for the rpm spec
925	clmytclient=`echo ${mytclient} \| sed s%\-%%`
926	AC_SUBST(clmytclient)
927
928	sh_no_gcc_static=no
929
930	AC_ARG_ENABLE(static,
931	[ --enable-static enable static linking [[no]]],
932	[
933	if test x$enable_static = xyes; then
934	if test x"$mynetbsd" = xyes
935	then
936	tmp_LIBS=`echo $LIBS \| sed 's%\-lresolv%%' `
937	LIBS="${tmp_LIBS}"
938	fi
939	AC_DEFINE(SH_COMPILE_STATIC, 1, [Define if compiling static])
940	if test "x$GCC" = "xyes"; then
941	sh_no_gcc_static=no
942	LDFLAGS="$LDFLAGS -static"
943	else
944	sh_no_gcc_static=yes
945	case "$host_os" in
946
947	aix)
948	LDFLAGS="$LDFLAGS -bnso -bI:/lib/syscalls.exp"
949	;;
950
951	hpux)
952	LDFLAGS="$LDFLAGS -Wl,-a,archive"
953	;;
954
955	osf)
956	LDFLAGS="$LDFLAGS -non_shared"
957	;;
958
959	irix)
960	LDFLAGS="$LDFLAGS -non_shared"
961	;;
962
963	sco)
964	LDFLAGS="$LDFLAGS -dn"
965	;;
966
967	sun)
968	LDFLAGS="$LDFLAGS -Bstatic"
969	;;
970
971	solaris)
972	LDFLAGS="$LDFLAGS -Bstatic"
973	;;
974
975	*)
976	echo "***********************************************"
977	echo "*"
978	echo "* Don't know how to enable static linking"
979	echo "* with your compiler. Please set the environment"
980	echo "* variable LDFLAGS to:"
981	echo "* ${LDFLAGS} + the static linking flag"
982	echo "* and run configure again"
983	echo "*"
984	echo "***********************************************"
985	;;
986
987	esac
988	fi
989	fi
990	]
991	)
992
993	if test x"${mytclient}" = x-DSH_STANDALONE -o x"${mytclient}" = x-DSH_WITH_CLIENT;
994	then
995	dnl For threaded modules
996	ACX_PTHREAD
997	CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
998	LIBS="$PTHREAD_LIBS $LIBS"
999	LDFLAGS="$PTHREAD_CFLAGS $LDFLAGS"
1000	CC="$PTHREAD_CC"
1001	dnl For MODI_TXT
1002	CHECK_ZLIB()
1003	fi
1004
1005	if test x$enable_static = xyes; then
1006	:
1007	else
1008	if test x$sh_use_pie = xyes; then
1009	LDFLAGS="$LDFLAGS $PIE_LDFLAGS"
1010	CFLAGS="$CFLAGS $PIE_CFLAGS"
1011	fi
1012	fi
1013
1014
1015	#
1016	# this is from the snort configure.in
1017	#
1018	AC_DEFUN(FAIL_MESSAGE,[
1019	echo
1020	echo
1021	echo "**********************************************"
1022	echo " ERROR: unable to find" $1
1023	echo " checked in the following places"
1024	for i in `echo $2`; do
1025	echo " $i"
1026	done
1027	echo "**********************************************"
1028	echo
1029	exit
1030	])
1031
1032	AC_ARG_WITH(libprelude-prefix,
1033	[ --with-libprelude-prefix=PFX Prefix where libprelude is installed (optional)],
1034	libprelude_config_prefix="$withval", libprelude_config_prefix="")
1035
1036	AC_MSG_CHECKING(whether to use prelude)
1037	AC_ARG_WITH(prelude,
1038	[ --with-prelude Prelude IDS support [[no]]],
1039	[
1040	if test "x${withval}" = "xno"; then
1041	AC_MSG_RESULT(no)
1042	else
1043	AC_MSG_RESULT(yes)
1044	if test x$libprelude_config_prefix != x ; then
1045	if test x${LIBPRELUDE_CONFIG+set} != xset ; then
1046	LIBPRELUDE_CONFIG=$libprelude_config_prefix/bin/libprelude-config
1047	fi
1048	fi
1049
1050	AC_PATH_PROG(LIBPRELUDE_CONFIG, libprelude-config, no)
1051	if test x"$LIBPRELUDE_CONFIG" = "xno" ; then
1052	HAVE_PRELUDE_CONFIG=no
1053	else
1054	HAVE_PRELUDE_CONFIG=yes
1055	fi
1056	dnl AC_CHECK_PROG(HAVE_PRELUDE_CONFIG, libprelude-config, yes, no)
1057	if test "$HAVE_PRELUDE_CONFIG" = "yes"; then
1058	sh_libprelude_version=`$LIBPRELUDE_CONFIG --version`
1059	case "$sh_libprelude_version" in
1060	0.8*)
1061	AC_MSG_ERROR([You have Libprelude 0.8, which is too old. Version 0.9.6 or higher is required.])
1062	;;
1063	*)
1064	AM_PATH_LIBPRELUDE([0.9.6],
1065	[
1066	AC_DEFINE(HAVE_LIBPRELUDE,1,[Have libprelude])
1067	CFLAGS="$CFLAGS $LIBPRELUDE_PTHREAD_CFLAGS"
1068	LDFLAGS="$LDFLAGS $LIBPRELUDE_LDFLAGS"
1069	LIBS="$LIBS $LIBPRELUDE_LIBS"
1070	],
1071	[
1072	AC_MSG_ERROR([Could not find libprelude (if you are using --enable-static, the static library libprelude.a might be missing).])
1073	])
1074	;;
1075	esac
1076	else
1077	AC_MSG_ERROR([Could not find libprelude-config.])
1078	fi
1079	fi
1080	],
1081	[
1082	AC_MSG_RESULT(no)
1083	]
1084	)
1085
1086	#
1087	# partly based on the snort configure.in
1088	#
1089	AC_ARG_WITH(database,
1090	[ --with-database=[[mysql\|postgresql\|oracle\|odbc]] database support [[no]]],
1091	[
1092	if test x"$enable_xml_log" != xyes; then
1093	AC_MSG_ERROR([With --with-database, --enable-xml-log is required as well.])
1094	fi
1095	if test "x${withval}" = "xmysql"; then
1096	if test "x$zlib_found" = "x"
1097	then
1098	CHECK_ZLIB()
1099	fi
1100	AC_CHECK_PROG(HAVE_MYSQL_CONFIG, mysql_config, yes, no)
1101	if test "$HAVE_MYSQL_CONFIG" = "yes"; then
1102	sh_mysql_libs="`mysql_config --libs`"
1103	sh_mysql_libs="`eval echo ${sh_mysql_libs}`"
1104	LIBS="$LIBS ${sh_mysql_libs}"
1105	sh_mysql_cflags="`mysql_config --cflags`"
1106	sh_mysql_cflags="`eval echo ${sh_mysql_cflags}`"
1107	CPPFLAGS="$CPPFLAGS ${sh_mysql_cflags}"
1108	else
1109	AC_MSG_CHECKING([for MySQL in /usr /usr/local /usr/local/mysql MYSQL_HOME])
1110	mysql_directory="/usr /usr/local /usr/local/mysql ${MYSQL_HOME}"
1111
1112	for i in $mysql_directory; do
1113	if test -r $i/include/mysql/mysql.h; then
1114	MYSQL_DIR=$i
1115	MYSQL_INC_DIR=$i/include
1116	# we use AC_CHECK_HEADERS to check for mysql/mysql.h
1117	fi
1118	done
1119	if test -z "$MYSQL_DIR"; then
1120	for i in $mysql_directory; do
1121	if test -r $i/include/mysql.h; then
1122	MYSQL_DIR=$i
1123	MYSQL_INC_DIR=$i/include
1124	fi
1125	done
1126	fi
1127
1128	if test -z "$MYSQL_DIR"; then
1129	tmp=""
1130	for i in $mysql_directory; do
1131	tmp="$tmp $i/include $i/include/mysql"
1132	done
1133	FAIL_MESSAGE("mysql headers (mysql.h)", $tmp)
1134	fi
1135
1136	for i in lib lib/mysql; do
1137	str="$MYSQL_DIR/$i/libmysqlclient.*"
1138	for j in `echo $str`; do
1139	if test -r $j; then
1140	MYSQL_LIB_DIR="$MYSQL_DIR/$i"
1141	break 2
1142	fi
1143	done
1144	done
1145
1146	if test -z "$MYSQL_LIB_DIR"; then
1147	for ff in $mysql_directory; do
1148	for i in lib lib/mysql; do
1149	str="$ff/$i/libmysqlclient.*"
1150	for j in `echo $str`; do
1151	if test -r $j; then
1152	MYSQL_LIB_DIR="$ff/$i"
1153	break 3
1154	fi
1155	done
1156	done
1157	done
1158	fi
1159
1160	if test -z "$MYSQL_LIB_DIR"; then
1161	tmp=""
1162	for i in $mysql_directory; do
1163	tmp="$i/lib $i/lib/mysql"
1164	done
1165	FAIL_MESSAGE("mysql library libmysqlclient", $tmp)
1166	fi
1167
1168	AC_MSG_RESULT(yes)
1169	LIBS="$LIBS -L${MYSQL_LIB_DIR} -lmysqlclient"
1170	# CFLAGS="$CFLAGS -I${MYSQL_INC_DIR}"
1171	CPPFLAGS="$CPPFLAGS -I${MYSQL_INC_DIR}"
1172	fi
1173	AC_DEFINE(WITH_MYSQL)
1174	AC_DEFINE(WITH_DATABASE)
1175	if test "x$zlib_found" = "xyes"
1176	then
1177	LIBS="$LIBS -lz -lm"
1178	else
1179	echo
1180
1181	echo " Mysql library was not found or not useable."
1182	echo " Possible reasons include:"
1183	echo " - an old, incompatible version compiled from source"
1184	echo " - on Solaris, libmysql is compiled with the Solaris"
1185	echo " compiler, thus the mysql_config script provides"
1186	echo " compiler options unsuitable for gcc (move"
1187	echo " mysql_config out of your PATH)"
1188	echo " For other problems, check config.log for the error"
1189	echo " message from the compiler."
1190	echo
1191	echo " If your mysql libraries are installed in an"
1192	echo " unusual place, use --with-libs=-L/path/to/libdirectory"
1193	echo " where libdirectory is the directory holding libmysql."
1194	if test x"$enable_static" = xyes; then
1195	echo " Note that for compiling a static binary, you need"
1196	echo " the static libraries, rather than the shared ones."
1197	fi
1198	echo
1199	AC_MSG_ERROR([Could not find libmysql, or it is not useable.])
1200	fi
1201	AC_CHECK_HEADERS(mysql/mysql.h)
1202	elif test "x${withval}" = "xpostgresql"; then
1203	AC_DEFINE(WITH_POSTGRES)
1204	AC_DEFINE(WITH_DATABASE)
1205	#
1206	PGCONF="no"
1207	MY_PATH="${PATH}:/usr/local/bin:/usr/local/pgsql/bin"
1208	OLD_IFS="$IFS"
1209	IFS=":"
1210	for ff in ${MY_PATH}
1211	do
1212	if test -f "$ff/pg_config"
1213	then
1214	PGCONF="$ff/pg_config"
1215	fi
1216	done
1217	IFS="${OLD_IFS}"
1218	#
1219	#
1220	if test "x${PGCONF}" = "xno"
1221	then
1222	AC_MSG_CHECKING(for PostgreSQL in /usr/local/pgsql /usr/pgsql /usr/local /usr PGSQL_HOME)
1223	pgsql_directory="/usr/local/pgsql /usr/pgsql /usr/local /usr ${PGSQL_HOME}"
1224	for i in $pgsql_directory; do
1225	if test -r $i/include/pgsql/libpq-fe.h; then
1226	PGSQL_INC_DIR=$i/include
1227	PGSQL_DIR=$i
1228	# use AC_CHECK_HEADERS to check for pgsql/libpq-fe.h
1229	fi
1230	done
1231	if test -z "$PGSQL_DIR"; then
1232	for i in $pgsql_directory; do
1233	if test -r $i/include/postgresql/libpq-fe.h; then
1234	PGSQL_INC_DIR=$i/include
1235	PGSQL_DIR=$i
1236	fi
1237	done
1238	fi
1239	if test -z "$PGSQL_DIR"; then
1240	for i in $pgsql_directory; do
1241	if test -r $i/include/libpq-fe.h; then
1242	PGSQL_INC_DIR=$i/include
1243	PGSQL_DIR=$i
1244	fi
1245	done
1246	fi
1247
1248	if test -z "$PGSQL_DIR"; then
1249	tmp=""
1250	for i in $pgsql_directory; do
1251	tmp="$tmp $i/include $i/include/pgsql $i/include/postgresql"
1252	done
1253	FAIL_MESSAGE("PostgreSQL header file (libpq-fe.h)", $tmp)
1254	fi
1255
1256	for i in lib lib/pgsql lib/postgresql; do
1257	str="$PGSQL_DIR/$i/libpq.*"
1258	for j in `echo $str`; do
1259	if test -r $j; then
1260	PGSQL_LIB_DIR="$PGSQL_DIR/$i"
1261	break 2
1262	fi
1263	done
1264	done
1265
1266	if test -z "$PGSQL_LIB_DIR"; then
1267	for ff in $pgsql_directory; do
1268	for i in lib lib/pgsql lib/postgresql; do
1269	str="$ff/$i/libpq.*"
1270	for j in `echo $str`; do
1271	if test -r $j; then
1272	PGSQL_LIB_DIR="$ff/$i"
1273	break 3
1274	fi
1275	done
1276	done
1277	done
1278	fi
1279
1280	if test -z "$PGSQL_LIB_DIR"; then
1281	tmp=""
1282	for i in $pgsql_directory; do
1283	tmp="$i/lib $i/lib/pgsql $i/lib/postgresql"
1284	done
1285	FAIL_MESSAGE("postgresql library libpq", $tmp)
1286	fi
1287
1288	AC_MSG_RESULT(yes)
1289
1290	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lm"
1291	if test x"$enable_static" = xyes; then
1292	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lcrypt -lm"
1293	else
1294	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lm"
1295	fi
1296	# CFLAGS="$CFLAGS -I${PGSQL_INC_DIR}"
1297	CPPFLAGS="$CPPFLAGS -I${PGSQL_INC_DIR}"
1298	AC_CHECK_HEADERS(pgsql/libpq-fe.h)
1299	AC_CHECK_HEADERS(postgresql/libpq-fe.h)
1300	else
1301	pg_lib_dir=`${PGCONF} --libdir`
1302	if test x"$enable_static" = xyes; then
1303	LIBS="$LIBS -L${pg_lib_dir} -lpq -lcrypt -lm"
1304	else
1305	LIBS="$LIBS -L${pg_lib_dir} -lpq -lm"
1306	fi
1307	pg_inc_dir=`${PGCONF} --includedir`
1308	# CFLAGS="$CFLAGS -I${pg_inc_dir}"
1309	CPPFLAGS="$CPPFLAGS -I${pg_inc_dir}"
1310	fi
1311	elif test "x${withval}" = "xodbc"; then
1312	AC_MSG_CHECKING(for odbc in /usr /usr/local ODBC_HOME)
1313	odbc_directory="/usr /usr/local"
1314
1315	for i in $odbc_directory; do
1316	if test -r $i/include/sql.h; then
1317	if test -r $i/include/sqlext.h; then
1318	if test -r $i/include/sqltypes.h; then
1319	ODBC_DIR=$i
1320	ODBC_INC_DIR=$i/include
1321	fi
1322	fi
1323	fi
1324	done
1325
1326	if test -z "$ODBC_DIR"; then
1327	tmp=""
1328	for i in $odbc_directory; do
1329	tmp="$tmp $i/include"
1330	done
1331	FAIL_MESSAGE("odbc headers (sql.h sqlext.h sqltypes.h)", $tmp)
1332	fi
1333
1334	str="$ODBC_DIR/lib/libodbc.*"
1335	for j in `echo $str`; do
1336	if test -r $j; then
1337	ODBC_LIB_DIR="$ODBC_DIR/lib"
1338	ODBC_LIB="odbc"
1339	fi
1340	done
1341
1342	if test -z "$ODBC_LIB_DIR"; then
1343	FAIL_MESSAGE("odbc library (libodbc)", "$ODBC_DIR/lib")
1344	fi
1345
1346	AC_MSG_RESULT(yes)
1347	CPPFLAGS="${CPPFLAGS} -I${ODBC_INC_DIR}"
1348	LIBS="${LIBS} -L${ODBC_LIB_DIR} -l$ODBC_LIB"
1349	AC_DEFINE(WITH_ODBC)
1350	AC_DEFINE(WITH_DATABASE)
1351
1352	elif test "x${withval}" = "xoracle"; then
1353	AC_MSG_CHECKING(for oracle in /usr /usr/local ORACLE_HOME)
1354	oracle_directory="/usr /usr/local ${ORACLE_HOME}"
1355	for i in $oracle_directory; do
1356	if test -r $i/rdbms/demo/oci.h; then
1357	ORACLE_DIR=$i
1358	fi
1359	done
1360
1361	if test -z "$ORACLE_DIR"; then
1362	tmp=""
1363	for i in $oracle_directory; do
1364	tmp="$tmp $i/rdbms/demo"
1365	done
1366	FAIL_MESSAGE("OCI header file (oci.h)", $tmp)
1367	else
1368	for i in rdbms/demo rdbms/public network/public; do
1369	ORACLE_CPP_FLAGS="$ORACLE_CPP_FLAGS -I$ORACLE_DIR/$i"
1370	done
1371	ORACLE_LIB_DIR="$ORACLE_DIR/lib"
1372	AC_MSG_RESULT(yes)
1373
1374	CPPFLAGS="${CPPFLAGS} ${ORACLE_CPP_FLAGS}"
1375
1376	ORACLE_LIBS="-lclntsh"
1377	if test -r $ORACLE_LIB_DIR/libwtc9.so; then
1378	ORACLE_LIBS="${ORACLE_LIBS} -lwtc9"
1379	elif test -r $ORACLE_LIB_DIR/libwtc8.so; then
1380	ORACLE_LIBS="${ORACLE_LIBS} -lwtc8"
1381	fi
1382	LIBS="${LIBS} -L${ORACLE_LIB_DIR} ${ORACLE_LIBS}"
1383	if test "x$GCC" != "xyes"; then
1384	CFLAGS="${CFLAGS} -fno-strict-aliasing"
1385	fi
1386	fi
1387	AC_DEFINE(WITH_ORACLE)
1388	AC_DEFINE(WITH_DATABASE)
1389
1390	else
1391	AC_MSG_ERROR([Option --with-database=database used with unsupported database ${withval}])
1392	fi
1393	]
1394	)
1395
1396	AC_ARG_WITH(console,
1397	[ --with-console=PATH set path to console device [[/dev/console]]],
1398	[
1399	if test "x${withval}" != xno; then
1400	mycons="$withval"
1401	AC_DEFINE_UNQUOTED(DEFAULT_CONSOLE, _("${mycons}") )
1402	fi
1403	])
1404
1405	AC_ARG_WITH(altconsole,
1406	[ --with-altconsole=PATH set path to second console device [[none]]],
1407	[
1408	if test "x${withval}" != xno; then
1409	myaltcons="$withval"
1410	else
1411	myaltcons="NULL"
1412	fi
1413	],
1414	[myaltcons="NULL"])
1415	AC_DEFINE_UNQUOTED(ALT_CONSOLE, _("${myaltcons}") )
1416
1417	AC_ARG_WITH(timeserver,
1418	[ --with-timeserver=HOST set host address for time server [[none]]],
1419	[
1420	if test "x${withval}" != xno; then
1421	mytimeserv="$withval"
1422	AC_DEFINE(HAVE_NTIME)
1423	else
1424	mytimeserv="NULL"
1425	fi
1426	],
1427	mytimeserv="NULL")
1428	AC_DEFINE_UNQUOTED(DEFAULT_TIMESERVER, _("${mytimeserv}") )
1429
1430	AC_ARG_WITH(alttimeserver,
1431	[ --with-alttimeserver=HOST set address for backup time server [[none]]],
1432	[
1433	if test "x${withval}" != xno; then
1434	myalttimeserv="$withval"
1435	AC_DEFINE(HAVE_NTIME)
1436	else
1437	myalttimeserv="NULL"
1438	fi
1439	],
1440	myalttimeserv="NULL")
1441	AC_DEFINE_UNQUOTED(ALT_TIMESERVER, _("${myalttimeserv}") )
1442
1443	AC_ARG_ENABLE(login-watch,
1444	[ --enable-login-watch watch for login/logout [[no]]],
1445	[
1446	if test "x${enable_login_watch}" = xyes; then
1447	AC_DEFINE(SH_USE_UTMP)
1448	fi
1449	]
1450	)
1451
1452	AC_ARG_ENABLE(mounts-check,
1453	[ --enable-mounts-check check mount options on filesystems [[no]]],
1454	[
1455	if test "x${enable_mounts_check}" = xyes; then
1456	AC_DEFINE(SH_USE_MOUNTS)
1457	fi
1458	]
1459	)
1460
1461	AC_ARG_ENABLE(logfile-monitor,
1462	[ --enable-logfile-monitor monitor logfiles [[no]]],
1463	[
1464	if test "x${enable_logfile_monitor}" = xyes; then
1465	AC_CHECK_HEADER(pcre.h,
1466	[
1467	AC_DEFINE(USE_LOGFILE_MONITOR, 1, [Define if you want the logfile monitor module.])
1468	LIBS="-lpcre $LIBS"
1469	],
1470	[
1471	AC_CHECK_HEADER(pcre/pcre.h,
1472	[
1473	AC_DEFINE(USE_LOGFILE_MONITOR, 1, [Define if you want the logfile monitor module.])
1474	AC_DEFINE(HAVE_PCRE_PCRE_H, 1, [Define if you have pcre/pcre.h.])
1475	LIBS="-lpcre $LIBS"
1476	],
1477	AC_MSG_ERROR([The --enable-logfile-monitor option requires libpcre. For compiling the pcre development package is needed.])
1478	)
1479	]
1480	)
1481	fi
1482	]
1483	)
1484
1485
1486	AC_ARG_ENABLE(process-check,
1487	[ --enable-process-check check processes [[no]]],
1488	[
1489	if test "x${enable_process_check}" = xyes; then
1490	AC_CHECK_LIB([rt], [sched_getparam], sh_lrt=yes, sh_lrt=no)
1491	if test x"$sh_lrt" = xyes; then
1492	LIBRT=-lrt
1493	else
1494	LIBRT=
1495	fi
1496	LIBS="$LIBS $LIBRT"
1497	AC_DEFINE(SH_USE_PROCESSCHECK, [1], [Define if you want to check processes])
1498	fi
1499	]
1500	)
1501
1502	AC_ARG_ENABLE(port-check,
1503	[ --enable-port-check check ports [[no]]],
1504	[
1505	if test "x${enable_port_check}" = xyes; then
1506	AC_DEFINE(SH_USE_PORTCHECK, [1], [Define if you want to check ports])
1507	fi
1508	]
1509	)
1510
1511	AC_ARG_ENABLE(userfiles,
1512	[ --enable-userfiles check for users' config files [[no]]],
1513	[
1514	if test "x${enableval}" = "xyes"; then
1515	AC_DEFINE(SH_USE_USERFILES)
1516	fi
1517	]
1518	)
1519
1520	AC_ARG_ENABLE(debug,
1521	[ --enable-debug enable debug options [[no]]],
1522	[
1523	if test "x${enable_debug}" = "xyes"; then
1524	if test "x${mydebugflag}" != "xyes"; then
1525	AC_DEFINE(MEM_DEBUG)
1526	fi
1527	AC_DEFINE(WITH_TPT)
1528	AC_DEFINE(SL_DEBUG)
1529	AC_DEFINE(DNMALLOC_CHECKS, 1, [Debug dnmalloc])
1530	AC_DEFINE(PARANOIA, 0, [Paranoia level for dnmalloc])
1531	AC_DEFINE(SL_FAIL_ON_ERROR)
1532	if test "x${myneedg3}" = "xyes"; then
1533	mydebugdef="-g3"
1534	else
1535	mydebugdef="-g"
1536	fi
1537	mydebugit="yes"
1538	fi
1539	]
1540	)
1541	AC_SUBST(mydebugdef)
1542
1543	if test "x${dnmalloc_ok}" = "xyes"; then
1544	sh_dnmalloc_enabled=yes
1545	else
1546	sh_dnmalloc_enabled=no
1547	fi
1548
1549	AC_ARG_ENABLE(dnmalloc,
1550	[ --disable-dnmalloc disable dnmalloc],
1551	[
1552	if test "x${enable_dnmalloc}" = xno; then
1553	sh_dnmalloc_enabled=no
1554	else
1555	sh_dnmalloc_enabled=yes
1556	fi
1557	]
1558	)
1559
1560	dnl Handle the problem that static linking against libc.a on Linux
1561	dnl produces the error "multiple definitions of malloc"
1562	dnl
1563	if test "x$sh_dnmalloc_enabled" = "xyes"; then
1564	if test x$enable_static = xyes; then
1565	if test "x$sh_no_gcc_static" = "xyes"; then
1566	sh_dnmalloc_enabled=no
1567	else
1568	if test "x$with_gnu_ld" = "xyes"; then
1569	LDFLAGS="$LDFLAGS -Wl,--allow-multiple-definition"
1570	else
1571	sh_dnmalloc_enabled=no
1572	fi
1573	fi
1574	fi
1575	fi
1576
1577	if test "x${sh_dnmalloc_enabled}" = xno; then
1578	AC_DEFINE(USE_SYSTEM_MALLOC,1,[Define if you want to use the system malloc])
1579	fi
1580
1581	AC_ARG_ENABLE(ptrace,
1582	[ --enable-ptrace use anti-debugger options [[no]]],
1583	[
1584	if test "x${enable_ptrace}" = xyes; then
1585	if test "x$mydebugit" != "xyes"; then
1586	AC_DEFINE(SCREW_IT_UP)
1587	fi
1588	fi
1589	]
1590	)
1591
1592	dnl
1593	if test "x$GCC" = "xyes"; then
1594	if test ! -z "`echo "$CFLAGS" \| grep "\-g\ " 2> /dev/null`" ; then
1595	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
1596	fi
1597
1598	dnl if test ! -z "`echo "$CFLAGS" \| grep "\-O2" 2> /dev/null`" ; then
1599	dnl CFLAGS=`echo $CFLAGS \| sed 's%\-O2%\-O3%' `
1600	dnl fi
1601
1602	if test -z "`echo "$CFLAGS" \| grep "\-Wall" 2> /dev/null`" ; then
1603	CFLAGS="$CFLAGS -Wall -W "
1604	fi
1605
1606	if test -z "`echo "$CFLAGS" \| grep "\-fstrength\-reduce" 2> /dev/null`"
1607	then
1608	if test -z "`echo "$CFLAGS" \| grep "\-fno\-strength\-reduce" 2> /dev/null`"
1609	then
1610	CFLAGS="$CFLAGS -fno-strength-reduce"
1611	fi
1612	fi
1613
1614	if test -z "`echo "$CFLAGS" \| grep "\-fomit\-frame\-pointer" 2> /dev/null`"
1615	then
1616	if test -z "`echo "$CFLAGS" \| grep "\-fno\-omit\-frame\-pointer" 2> /dev/null`"
1617	then
1618	CFLAGS="$CFLAGS -fno-omit-frame-pointer"
1619	fi
1620	fi
1621
1622	fi
1623
1624	dnl Test whether gcc supports -Wno-empty-body
1625	dnl Suppresses warnings from glibc pthread_cleanup_pop
1626	dnl
1627	GCC_WEMPTY_BODY
1628
1629	AC_MSG_CHECKING([which random module to use])
1630	AC_ARG_WITH(rnd,
1631	[ --with-rnd=[[egd\|unix\|dev\|default]] random number generator [[default]]],
1632	[use_static_rnd=$withval], [use_static_rnd=default] )
1633
1634	if test "$use_static_rnd" = no; then
1635	use_static_rnd=default
1636	fi
1637
1638	case "$use_static_rnd" in
1639	egd \| dev \| unix \| default )
1640	AC_MSG_RESULT($use_static_rnd)
1641	;;
1642	* )
1643	AC_MSG_RESULT([invalid argument])
1644	AC_MSG_ERROR([Option --with-rnd=module used with unsupported module ${use_static_rnd}])
1645	;;
1646	esac
1647
1648	AC_ARG_WITH(egd-socket,
1649	[ --with-egd-socket=NAME EGD socket name],
1650	egd_socket_name="$withval", egd_socket_name="" )
1651	AC_DEFINE_UNQUOTED(EGD_SOCKET_NAME, _("$egd_socket_name") )
1652
1653	dnl
1654	dnl See whether the user wants to disable checking for /dev/random
1655
1656	try_dev_random=yes
1657
1658	case "$use_static_rnd" in
1659	dev \| default )
1660	try_dev_random=yes
1661	;;
1662	egd)
1663	AC_DEFINE(HAVE_EGD_RANDOM)
1664	try_dev_random=no
1665	;;
1666	unix)
1667	AC_DEFINE(HAVE_UNIX_RANDOM)
1668	try_dev_random=no
1669	;;
1670	esac
1671
1672
1673	if test "x$try_dev_random" = "xyes"; then
1674	AC_MSG_CHECKING(whether /dev/random exists)
1675	if test -r "/dev/srandom" && test -c "/dev/srandom"; then
1676	AC_DEFINE(HAVE_URANDOM)
1677	AC_DEFINE_UNQUOTED(NAME_OF_DEV_RANDOM, _("/dev/srandom") )
1678	AC_MSG_RESULT(yes)
1679	if test -r "/dev/urandom" && test -c "/dev/urandom"; then
1680	AC_DEFINE_UNQUOTED(NAME_OF_DEV_URANDOM, _("/dev/urandom") )
1681	fi
1682	else
1683	if test -r "/dev/random" && test -c "/dev/random"; then
1684	AC_DEFINE(HAVE_URANDOM)
1685	AC_DEFINE_UNQUOTED(NAME_OF_DEV_RANDOM, _("/dev/random") )
1686	AC_MSG_RESULT(yes)
1687	if test -r "/dev/urandom" && test -c "/dev/urandom"; then
1688	AC_DEFINE_UNQUOTED(NAME_OF_DEV_URANDOM, _("/dev/urandom") )
1689	fi
1690	else
1691	AC_MSG_RESULT(no)
1692	AC_DEFINE(HAVE_UNIX_RANDOM)
1693	fi
1694	fi
1695	fi
1696
1697
1698	AC_ARG_ENABLE(udp,
1699	[ --enable-udp server can listen on port 514/udp [[no]]],
1700	[
1701	if test "x${enable_udp}" = xyes; then
1702	AC_DEFINE(INET_SYSLOG)
1703	fi
1704	]
1705	)
1706
1707	myencrypt=yes
1708	AC_ARG_ENABLE(encrypt,
1709	[ --disable-encrypt disable client/server encryption],
1710	[
1711	if test "x${enable_encrypt}" = xno; then
1712	myencrypt=no
1713	elif test "x${enable_encrypt}" = "x1"; then
1714	myencrypt=1
1715	fi
1716	]
1717	)
1718	if test "x${myencrypt}" = "xyes"; then
1719	AC_DEFINE(SH_ENCRYPT)
1720	AC_DEFINE(SH_ENCRYPT_2)
1721	elif test "x${myencrypt}" = "x1"; then
1722	AC_DEFINE(SH_ENCRYPT)
1723	fi
1724
1725	sh_use_srp_proto=yes
1726	AC_ARG_ENABLE(srp,
1727	[ --disable-srp disable SRP for authentication],
1728	[
1729	if test "x${enable_srp}" = xno; then
1730	sh_use_srp_proto=no
1731	fi
1732	]
1733	)
1734	if test "x${sh_use_srp_proto}" = xyes; then
1735	AC_DEFINE(USE_SRP_PROTOCOL)
1736	fi
1737
1738	AC_ARG_WITH(port,
1739	[ --with-port=PORT set port to use for TCP/IP connection [[49777]]],
1740	[
1741	echo "${withval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
1742	AC_MSG_ERROR([For --with-port=PORT, PORT must be numeric.])
1743	myport=${withval}
1744	],
1745	[myport="49777"])
1746	AC_DEFINE_UNQUOTED(SH_DEFAULT_PORT, ${myport})
1747	AC_SUBST(myport)
1748
1749	AC_ARG_WITH(logserver,
1750	[ --with-logserver=HOST set host address for log server [[none]]],
1751	[
1752	case "$withval" in
1753	. \| localhost)
1754	mylogsrv="$withval"
1755	;;
1756	*)
1757	mylogsrv="$withval"
1758	;;
1759	esac
1760	],
1761	[mylogsrv="NULL"])
1762	AC_DEFINE_UNQUOTED(DEFAULT_LOGSERVER, _("${mylogsrv}") )
1763	AC_SUBST(mylogsrv)
1764
1765	AC_ARG_WITH(altlogserver,
1766	[ --with-altlogserver=HOST set address for backup log server [[none]]],
1767	[
1768	case "$withval" in
1769	. \| localhost)
1770	myaltlogsrv="$withval"
1771	;;
1772	*)
1773	myaltlogsrv="$withval"
1774	;;
1775	esac
1776	],
1777	[myaltlogsrv="NULL"])
1778	AC_DEFINE_UNQUOTED(ALT_LOGSERVER, _("${myaltlogsrv}"))
1779
1780
1781
1782	dnl
1783	dnl STEALTH OPTIONS
1784	dnl
1785	nocl_code=
1786	xor_code=0
1787	AC_ARG_ENABLE(nocl,
1788	[ --enable-nocl=PW no CL parsing unless first CL argument is PW],
1789	[
1790	if test "x${enableval}" != "x"; then
1791	AC_DEFINE(SH_STEALTH_NOCL)
1792	fi
1793	if test "x${enableval}" = "xstop" \|\| test "x${enableval}" = "xstart"; then
1794	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1795	fi
1796	if test "x${enableval}" = "xreload" \|\| test "x${enableval}" = "xrestart"; then
1797	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1798	fi
1799	if test "x${enableval}" = "xstatus"; then
1800	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1801	fi
1802	if test "x${enableval}" = "xno"; then
1803	AC_MSG_ERROR([With --enable-nocl=PW, the use of --enable-nocl=no is ambiguous.])
1804	fi
1805	nocl_code="${enable_nocl}"
1806	]
1807	)
1808	AC_DEFINE_UNQUOTED(NOCL_CODE, _("${nocl_code}") )
1809	AC_SUBST(nocl_code)
1810	AC_ARG_ENABLE(stealth,
1811	[ --enable-stealth=XOR_VAL enable stealth mode [[no]]],
1812	[AC_DEFINE(SH_STEALTH)
1813	if test "x${enableval}" != "xyes"; then
1814	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
1815	AC_MSG_ERROR([For --enable-stealth=XOR_VAL, XOR_VAL must be numeric.])
1816	if test "${enableval}" -lt 127 \|\| test "${enableval}" -gt 255; then
1817	if test x"${enableval}" = x0
1818	then
1819	:
1820	else
1821	AC_MSG_ERROR([For --enable-stealth=XOR_VAL, XOR_VAL must be in the range 127 to 255.])
1822	fi
1823	fi
1824	xor_code="${enable_stealth}"
1825	else
1826	xor_code=0
1827	fi
1828	stegin_prg="samhain_stealth"
1829	],
1830	[
1831	stegin_prg=
1832	]
1833	)
1834	AC_ARG_ENABLE(micro-stealth,
1835	[ --enable-micro-stealth=XOR_VAL enable micro stealth mode [[no]]],
1836	[
1837	AC_DEFINE(SH_STEALTH)
1838	AC_DEFINE(SH_STEALTH_MICRO)
1839	if test "x${enableval}" != "xyes"; then
1840	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
1841	AC_MSG_ERROR([For --enable-micro-stealth=XOR_VAL, XOR_VAL must be numeric.])
1842	if test "${enableval}" -lt 127 \|\| test "${enableval}" -gt 255; then
1843	if test x"${enableval}" = x0
1844	then
1845	:
1846	else
1847	AC_MSG_ERROR([For --enable-micro-stealth=XOR_VAL, XOR_VAL must be in the range 127 to 255.])
1848	fi
1849	fi
1850	xor_code="${enable_micro_stealth}"
1851	else
1852	xor_code=0
1853	fi
1854	]
1855	)
1856	install_name="samhain"
1857	INSTALL_NAME="SAMHAIN"
1858	AC_ARG_ENABLE(install-name,
1859	[ --enable-install-name=NAME name under which to install [[samhain\|yule]]],
1860	[
1861	if test "x${enableval}" != "xyes"; then
1862	install_name="${enableval}"
1863	INSTALL_NAME=`echo "${enableval}" \| tr [a-z] [A-Z]`
1864	else
1865	install_name="${sh_main_prg}"
1866	INSTALL_NAME=`echo "${sh_main_prg}" \| tr [a-z] [A-Z]`
1867	fi
1868	],
1869	[
1870	install_name="${sh_main_prg}"
1871	INSTALL_NAME=`echo "${sh_main_prg}" \| tr [a-z] [A-Z]`
1872	]
1873	)
1874
1875
1876	need_user_install=0
1877
1878	AC_ARG_ENABLE(identity,
1879	[ --enable-identity=USER user if dropping root [[daemon]]],
1880	[
1881	if test x"$enableval" = xno; then
1882	myident="daemon"
1883	else
1884	myident="$enableval"
1885	fi
1886	echo "${myident}" \| grep ['[^0123456789]'] >/dev/null 2>&1 \|\| \
1887	AC_MSG_ERROR([With --enable-identity=USER, please supply a username, not a UID.])
1888	myident_uid=`(cat /etc/passwd; ypcat passwd) 2>/dev/null \|\
1889	grep "^${myident}:" \| awk -F: '{ print $3; }'`
1890	if test x"${myident_uid}" = x; then
1891	AC_MSG_WARN([Option --enable-identity used, user ${myident} will be added upon install.])
1892	need_user_install=1
1893	fi
1894	],
1895	[
1896	for myident in ${install_name} daemon nobody; do
1897	AC_MSG_CHECKING(for user ${myident})
1898	myident_uid=`(cat /etc/passwd; ypcat passwd) 2>/dev/null \|\
1899	grep "^${myident}:" \| awk -F: '{ print $3; }'`
1900	if test x"${myident_uid}" != x; then
1901	AC_MSG_RESULT(yes)
1902	break;
1903	else
1904	AC_MSG_RESULT(no)
1905	fi
1906	done
1907	if test x"${myident_uid}" = x; then
1908	myident=${install_name}
1909	AC_MSG_WARN([--enable-identity: user ${myident} will be added upon install])
1910	need_user_install=1
1911	fi
1912	])
1913	AC_DEFINE_UNQUOTED(DEFAULT_IDENT, _("${myident}") )
1914	AC_SUBST(myident)
1915	AC_SUBST(need_user_install)
1916
1917	sh_insmod_cmd=": # no kernel module"
1918	sh_lkm=""
1919	lkm_inc=""
1920	khidemap="/boot/System.map"
1921	sh_syscalltable="0x0"
1922	AC_ARG_ENABLE(khide,
1923	[ --enable-khide=SYSTEM_MAP use kernel module to hide (Linux only)[[/boot/System.map]]],
1924	[
1925	if test "x${enable_khide}" != xno; then
1926	if test "x${enableval}" != "xyes"; then
1927	khidemap="${enableval}"
1928	fi
1929	sh_syscalltable=`egrep '(D\|d\|R\|r) sys_call_table' ${khidemap} \| awk '{print $1}'`
1930	if test x"$sh_syscalltable" = x; then
1931	AC_MSG_ERROR([Option --enable-khide cannot be used since the symbol sys_call_table was not found in ${khidemap}.])
1932	fi
1933	sh_syscalltable="0x${sh_syscalltable}"
1934	install_name_len=`echo ${install_name} \| awk '{ print(length()); }'`
1935	if test "${install_name_len}" -gt 15 ; then
1936	AC_MSG_ERROR([If --enable-khide is used, install_name must not exceed a length of 15 chars.])
1937	fi
1938	AC_DEFINE(SH_USE_LKM)
1939	AC_DEFINE_UNQUOTED(SH_MAGIC_HIDE, "${install_name}")
1940
1941	# -- NEW --
1942	kernel_version=`uname -r \| sed s,2.6.*,LINUX26,`
1943	kernel_numeric=`uname -r \| sed 's%-%.%g' \| sed 's%_%.%g' \| awk -F. '{ print $165536+$2256+$3 }'`
1944	AC_DEFINE_UNQUOTED(SH_KERNEL_NUMERIC, ${kernel_numeric}, [Kernel number])
1945
1946	if test x"$kernel_version" = xLINUX26
1947	then
1948	AC_MSG_CHECKING([for modlist_lock])
1949	sh_modlist_lock=`egrep ['[bd] modlist_lock$'] ${khidemap} \| awk '{print $1}'`
1950	if test x"$sh_modlist_lock" = x; then
1951	AC_MSG_RESULT(no)
1952	else
1953	sh_modlist_lock="0x${sh_modlist_lock}"
1954	AC_MSG_RESULT([${sh_modlist_lock}])
1955	AC_DEFINE_UNQUOTED(SH_MODLIST_LOCK, ${sh_modlist_lock}, [The address of the modules list spinlock])
1956	fi
1957
1958	AC_MSG_CHECKING([for module_mutex])
1959	sh_modlist_mutex=`egrep ['[bd] module_mutex$'] ${khidemap} \| awk '{print $1}'`
1960	if test x"$sh_modlist_mutex" = x; then
1961	AC_MSG_RESULT(no)
1962	else
1963	sh_modlist_mutex="0x${sh_modlist_mutex}"
1964	AC_MSG_RESULT([${sh_modlist_mutex}])
1965	AC_DEFINE_UNQUOTED(SH_MODLIST_MUTEX, ${sh_modlist_mutex}, [The address of the modules list mutex])
1966	fi
1967
1968	sh_list_modules=`egrep 'd modules$' ${khidemap} \| awk '{print $1}'`
1969	if test x"$sh_list_modules" = x; then
1970	AC_MSG_ERROR([Option --enable-khide cannot be used, since the symbol modules was not found in ${khidemap}.])
1971	fi
1972	sh_list_modules="0x${sh_list_modules}"
1973	AC_DEFINE_UNQUOTED(SH_LIST_MODULES, ${sh_list_modules}, [The address of the modules list])
1974
1975	AC_DEFINE(LINUX26, 1, [Define if kernel is 2.6])
1976	sh_insmod_cmd="modprobe ${install_name}_hide"
1977	sh_lkm="samhain_hide.ko"
1978	else
1979	sh_insmod_cmd="insmod ${install_name}_hide; insmod ${install_name}_erase; rmmod ${install_name}_erase"
1980	sh_lkm="samhain_hide.o samhain_erase.o"
1981	fi
1982	# -- END NEW --
1983
1984	kvers=`uname -r`
1985	if test -f /lib/modules/${kvers}/build/include/linux/kernel.h; then
1986	lkm_inc="-I/lib/modules/${kvers}/build/include"
1987	else
1988	AC_MSG_WARN([--enable-khide: /lib/modules/${kvers}/build/include/linux not found])
1989	AC_MSG_WARN([--enable-khide: You may need to install the kernel-source])
1990	AC_MSG_WARN([--enable-khide: headers for the currently-running kernel.])
1991	fi
1992
1993	AC_MSG_CHECKING([for 2.4 vanilla kernel])
1994	sh_is_vanilla_kernel=yes
1995	if test -f /lib/modules/${kvers}/build/include/linux/sched.h; then
1996	grep 'next_task,' /lib/modules/${kvers}/build/include/linux/sched.h >/dev/null 2>&1 \|\| sh_is_vanilla_kernel=no
1997	fi
1998	if test x"${sh_is_vanilla_kernel}" = xno; then
1999	AC_MSG_RESULT(no)
2000	else
2001	AC_MSG_RESULT(yes)
2002	AC_DEFINE(SH_VANILLA_KERNEL)
2003	fi
2004
2005	fi
2006	]
2007	)
2008	AC_SUBST(lkm_inc)
2009	AC_SUBST(sh_lkm)
2010	AC_SUBST(sh_insmod_cmd)
2011	AC_SUBST(install_name)
2012	AC_SUBST(INSTALL_NAME)
2013	AC_SUBST(stegin_prg)
2014	AC_SUBST(xor_code)
2015
2016	AC_DEFINE_UNQUOTED(XOR_CODE, ${xor_code})
2017	AC_DEFINE_UNQUOTED(SH_SYSCALLTABLE, ${sh_syscalltable})
2018
2019
2020	exepack_state0=`${srcdir}/c_random.sh 2>/dev/null`
2021	exepack_state1=`${srcdir}/c_random.sh 2>/dev/null`
2022	exepack_state2=`${srcdir}/c_random.sh 2>/dev/null`
2023
2024	AC_DEFINE_UNQUOTED(EXEPACK_STATE_0, ${exepack_state0})
2025	AC_DEFINE_UNQUOTED(EXEPACK_STATE_1, ${exepack_state1})
2026	AC_DEFINE_UNQUOTED(EXEPACK_STATE_2, ${exepack_state2})
2027
2028
2029	AC_ARG_ENABLE(suidcheck,
2030	[ --enable-suidcheck check for suid/sgid files [[no]]],
2031	[
2032	if test "x${enableval}" = "xyes"; then
2033	AC_DEFINE(SH_USE_SUIDCHK)
2034	fi
2035	]
2036	)
2037
2038
2039	systemmap="/boot/System.map"
2040	sh_libkvm=""
2041	AC_ARG_WITH(kcheck,
2042	[ --with-kcheck[[=SYSTEM_MAP]] check Linux/FreeBSD/OpenBSD kernel integrity [[/boot/System.map]]],
2043	[
2044	if test "x${withval}" != "xno"; then
2045	AC_DEFINE(SH_USE_KERN)
2046
2047	kernel_numeric=`uname -r \| sed 's%-%.%g' \| sed 's%_%.%g' \| awk -F. '{ print $165536+$2256+$3 }'`
2048	AC_DEFINE_UNQUOTED(SH_KERNEL_NUMBER, ${kernel_numeric}, [Kernel number])
2049
2050	kernelversion=`uname -r`
2051	AC_DEFINE_UNQUOTED(SH_KERNEL_VERSION, _("${kernelversion}"), [Define the kernel version])
2052	if test "x${withval}" != "xyes"; then
2053	systemmap="${withval}"
2054	fi
2055	if test "x${cross_compiling}" = xyes; then
2056	:
2057	elif test "x$selectconfig" = "xfreebsd"; then
2058	LIBS="$LIBS -lkvm"
2059	sh_libkvm="-lkvm"
2060	elif test -f "${systemmap}"; then
2061	:
2062	else
2063	AC_MSG_ERROR([Option --with-kcheck=systemmap cannot be used, because system map ${systemmap} does not exist.])
2064	fi
2065	fi
2066	]
2067	)
2068	AC_SUBST(systemmap)
2069	AC_SUBST(sh_libkvm)
2070
2071	AC_ARG_ENABLE(base,
2072	[ --enable-base=B1,B2 base key (0...2147483647)],
2073	[
2074	AC_MSG_CHECKING(base key setting)
2075	my_key_A=`echo ${enableval} \| awk 'BEGIN{FS=","}{print $1}'`
2076	my_key_B=`echo ${enableval} \| awk 'BEGIN{FS=","}{print $2}'`
2077	AC_MSG_RESULT(${my_key_A} ${my_key_B})
2078	if test "x${my_key_A}" = x; then
2079	AC_MSG_ERROR([Option --enable-base=B1,B2 used with invalid first base key (zero length).])
2080	fi
2081	if test "x${my_key_B}" = x; then
2082	AC_MSG_ERROR([Option --enable-base=B1,B2 used with invalid second base key (zero length).])
2083	fi
2084	echo "${my_key_A}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2085	AC_MSG_ERROR([For --enable-base=B1,B2, B1 and B2 must be numeric in the range 0 to 2147483647.])
2086	echo "${my_key_B}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2087	AC_MSG_ERROR([For --enable-base=B1,B2, B1 and B2 must be numeric in the range 0 to 2147483647.])
2088	],
2089	[
2090	AC_MSG_CHECKING(base key setting .. collecting entropy)
2091	my_key_1=`${srcdir}/c_random.sh 2>/dev/null`
2092	my_key_2=`${srcdir}/c_random.sh 2>/dev/null`
2093	my_key_3=`${srcdir}/c_random.sh 2>/dev/null`
2094	my_key_4=`${srcdir}/c_random.sh 2>/dev/null`
2095	my_key_A=`expr $my_key_1 \* 32767`
2096	my_key_A=`echo ${my_key_A} \| sed 's%^0*%%g' 2>/dev/null`
2097	my_key_A=`expr $my_key_A \+ $my_key_2`
2098	my_key_B=`expr $my_key_3 \* 32767`
2099	my_key_B=`echo ${my_key_B} \| sed 's%^0*%%g' 2>/dev/null`
2100	my_key_B=`expr $my_key_B \+ $my_key_4`
2101	AC_MSG_RESULT(${my_key_A} ${my_key_B})
2102	]
2103	)
2104	AC_SUBST(my_key_A)
2105	AC_SUBST(my_key_B)
2106
2107	dnl low bytes
2108	my_key_1=`expr $my_key_A \% 65536`
2109	dnl high bytes
2110	my_key_2=`expr $my_key_A \/ 65536`
2111	dnl low bytes
2112	my_key_3=`expr $my_key_B \% 65536`
2113	dnl high bytes
2114	my_key_4=`expr $my_key_B \/ 65536`
2115
2116	dnl echo ${my_key_1} ${my_key_2} ${my_key_3} ${my_key_4}
2117
2118	dnl touch ./sh_MK.h
2119	dnl echo "#ifndef SH_MK_H" >> ./sh_MK.h
2120	dnl echo "#define SH_MK_H" >> ./sh_MK.h
2121	dnl ${srcdir}/c_bits.sh ${my_key_1} MKB >> ./sh_MK.h
2122	dnl ${srcdir}/c_bits.sh ${my_key_2} MKA >> ./sh_MK.h
2123	dnl ${srcdir}/c_bits.sh ${my_key_3} MKC >> ./sh_MK.h
2124	dnl ${srcdir}/c_bits.sh ${my_key_4} MKD >> ./sh_MK.h
2125	dnl echo "#endif" >> ./sh_MK.h
2126	AC_SUBST(my_key_1)
2127	AC_SUBST(my_key_2)
2128	AC_SUBST(my_key_3)
2129	AC_SUBST(my_key_4)
2130
2131	AC_MSG_CHECKING(key position)
2132	pos_tf_1=`${srcdir}/c_random.sh 2>/dev/null`
2133	pos_tf_2=`expr $pos_tf_1 \% 8`
2134	pos_tf=`expr $pos_tf_2 + 1`
2135	AC_MSG_RESULT(${pos_tf})
2136	AC_DEFINE_UNQUOTED(POS_TF, ${pos_tf} )
2137
2138	mykeybase=`echo ${my_key_A},${my_key_B}`
2139	AC_DEFINE_UNQUOTED(DEFKEY, ${mykeybase} )
2140	AC_SUBST(mykeybase)
2141
2142
2143	dnl
2144	dnl GPG/PGP options
2145	dnl
2146
2147	AC_ARG_WITH(gpg,
2148	[ --with-gpg=PATH use GnuPG to verify database/config [[no]]],
2149	[
2150	if test "x${withval}" != "xno"; then
2151	if test "x${cross_compiling}" = xyes; then
2152	mygpg="${withval}"
2153	else
2154	if test -f "${withval}"; then
2155	mygpg="${withval}"
2156	mychk0=`${withval} --load-extension tiger --print-md TIGER192 ${withval} 2>/dev/null`
2157	if test "x$?" != "x0"; then
2158	mychktest=no
2159	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
2160	if test x"${mychktest}" = xyes
2161	then
2162	:
2163	else
2164	if test -f ${sampre}
2165	then
2166	echo "use existing ${sampre} for gpg checksum"
2167	mychk0=`${sampre} -H ${withval} 2>/dev/null`
2168	if test "x$?" != "x0"; then
2169	:
2170	else
2171	mychk="${mychk0}"
2172	mychktest=yes
2173	fi
2174	fi
2175	fi
2176	done
2177	if test x${mychktest} = xno; then
2178	AC_MSG_WARN([--with-gpg: cannot determine TIGER192 checksum of ${withval}])
2179	echo "-------------------------------------------------------------"
2180	echo " Your gpg binary does not support the TIGER192 checksum, "
2181	echo " and I cannot find an existing samhain binary to use instead."
2182	echo " You can:"
2183	echo " (a) run make to compile a samhain binary, then repeat"
2184	echo " ./configure and make"
2185	echo " (b) ignore the failure. The checksum of the gpg binary"
2186	echo " will not get compiled in, thus allowing an attacker"
2187	echo " to replace gpg with a trojan and subverting the gpg"
2188	echo " signature verification of configure and database files."
2189	echo
2190	echo " PLEASE IGNORE THIS MESSAGE IF YOU ALSO USE --with-checksum"
2191	echo "-------------------------------------------------------------"
2192	fi
2193	else
2194	mychk="${mychk0}"
2195	fi
2196	else
2197	AC_MSG_ERROR([--with-gpg: cannot find GnuPG PATH=${withval}])
2198	fi
2199	fi
2200	AC_DEFINE(WITH_GPG)
2201	AC_DEFINE_UNQUOTED(DEFAULT_GPG_PATH, _("${mygpg}") )
2202	AC_SUBST(mygpg)
2203	fi
2204	]
2205	)
2206
2207	AC_ARG_WITH(keyid,
2208	[ --with-keyid=KEYID specify KeyID (0x...) for GPG/PGP functions [[none]]],
2209	[
2210	if test "x${withval}" != "x"; then
2211	echo "${withval}" \| awk '{if((length($0)==10)\|\|(length($0)==18)){exit 2}else{exit 0}}' &&
2212	AC_MSG_ERROR([--with-keyid:${withval} must be "0x" + 8\|16 hex digits])
2213	echo "${withval}" \| grep ['[^0][^x][^0123456789ABCDEFabcdef]'] >/dev/null 2>&1 &&
2214	AC_MSG_ERROR([--with-keyid:${withval} must be "0x" + 8\|16 hex digits])
2215	mykeyid="$withval"
2216	mykeytag="--default-key"
2217	else
2218	mykeyid=""
2219	mykeytag=""
2220	fi
2221	AC_SUBST(mykeyid)
2222	AC_SUBST(mykeytag)
2223	]
2224	)
2225
2226	dnl AC_ARG_WITH(pgp,
2227	dnl [ --with-pgp=PATH Use PGP to verify database/config (no).],
2228	dnl [myppg="$withval"
2229	dnl AC_DEFINE(WITH_PGP)
2230	dnl AC_DEFINE_UNQUOTED(DEFAULT_PGP_PATH, _("${myppg}") )
2231	dnl ])
2232
2233	AC_ARG_WITH(checksum,
2234	[ --with-checksum=CHKSUM compile in gpg/pgp checksum [[yes]]],
2235	[
2236	if test "x${withval}" != "xno"; then
2237	if test "x${withval}" != "xyes"; then
2238	if test "x${mychk}" != "x"; then
2239	if test "x${mychk}" != "x${withval}"; then
2240	AC_MSG_WARN([--with-checksum: possible gpg CHKSUM problem])
2241	AC_MSG_WARN([--with-checksum: CHKSUM=${withval}])
2242	AC_MSG_WARN([--with-checksum: autodetected=${mychk}])
2243	fi
2244	fi
2245	mychk="${withval}"
2246	else
2247	if test "x${mychk}" = "x"; then
2248	AC_MSG_ERROR([Option --with-checksum=CHKSUM: checksum CHKSUM of the gpg binary not specified.])
2249	fi
2250	fi
2251	AC_DEFINE(HAVE_GPG_CHECKSUM)
2252	AC_DEFINE_UNQUOTED(GPG_HASH, _("${mychk}") )
2253	echo "${mychk}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef CHKSUM_H"; print "#define CHKSUM_H"; print "char gpgchk[50];"; for (i=1; i <= m; i++) printf "gpgchk[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgchk[48] = %c%c0%c;\n", 39, 92, 39; print "#endif"; }' > sh_gpg_chksum.h
2254	fi
2255	],
2256	[
2257	if test "x${mygpg}" != "x"; then
2258	if test "x${mychk}" != "x"; then
2259	AC_DEFINE(HAVE_GPG_CHECKSUM)
2260	AC_DEFINE_UNQUOTED(GPG_HASH, _("${mychk}") )
2261	echo "${mychk}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef CHKSUM_H"; print "#define CHKSUM_H"; print "char gpgchk[50];"; for (i=1; i <= m; i++) printf "gpgchk[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgchk[48] = %c%c0%c;\n", 39, 92, 39; print "#endif"; }' > sh_gpg_chksum.h
2262	fi
2263	fi
2264	]
2265	)
2266
2267	AC_ARG_WITH(fp,
2268	[ --with-fp=FINGERPRINT compile in public key fingerprint [[no]]],
2269	[
2270	if test "x${withval}" != "xno"; then
2271	if test "x${withval}" != "xyes"; then
2272	withval0=`echo ${withval} \| sed 's% %%g'`
2273	echo "${withval0}" \| \
2274	grep ['[^0123456789abcdefABCDEF]'] >/dev/null 2>&1 &&
2275	AC_MSG_ERROR([In option --with-fp=FINGERPRINT, there is an invalid character(s) in FINGERPRINT=${withval0}.])
2276	sh_len=`echo ${withval0} \| wc -c \| sed 's% %%g'`
2277	sh_len0=`expr ${sh_len} \- 1`
2278	if test "x${sh_len0}" = "x40" \|\| test "x${sh_len0}" = "x32"
2279	then
2280	myfp="${withval0}"
2281	AC_DEFINE(USE_FINGERPRINT)
2282	AC_DEFINE_UNQUOTED(SH_GPG_FP, _("${myfp}") )
2283	echo "${myfp}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef FINGERPRINT_H"; print "#define FINGERPRINT_H"; printf "char gpgfp[%d];\n", m+1; for (i=1; i <= m; i++) printf "gpgfp[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgfp[%d] = %c%c0%c;\n", m, 39, 92, 39; print "#endif"; }' > sh_gpg_fp.h
2284	else
2285	AC_MSG_ERROR([In option --with-fp=FINGERPRINT, the length (${sh_len0}) of FINGERPRINT ${withval0} is incorrect.])
2286	fi
2287	else
2288	AC_MSG_ERROR([For option --with-fp=FINGERPRINT, FINGERPRINT=yes is invalid, please specify a valid key fingerprint.])
2289	fi
2290	fi
2291	])
2292
2293
2294	dnl
2295	dnl MAIL OPTIONS
2296	dnl
2297
2298	AC_ARG_WITH(recipient,
2299	[ --with-recipient=ADDR set recipient(s) for e-mail [[none]]],
2300	[
2301	withval0=`echo ${withval} \| sed 's%,% %g'`
2302	for sh_item in ${withval0}
2303	do
2304	case ${sh_item} in
2305	*@localhost)
2306	;;
2307	@.*)
2308	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}}'`
2309	if test "x${sh_tmp}" != "x1"
2310	then
2311	AC_MSG_ERROR([Option --with-recipient=ADDR used with invalid mail address ${sh_item}.])
2312	fi
2313	;;
2314	*)
2315	AC_MSG_ERROR([Option --with-recipient=ADDR used with invalid mail address ${sh_item}.])
2316	;;
2317	esac
2318	done
2319	myrcp="$withval0"
2320	],
2321	[myrcp="NULL"])
2322	AC_DEFINE_UNQUOTED(DEFAULT_MAILADDRESS, _("${myrcp}") )
2323
2324
2325	AC_ARG_WITH(sender,
2326	[ --with-sender=SENDER set sender for e-mail [[daemon]]],
2327	[
2328	mysender="${withval}"
2329	],
2330	[
2331	mysender="daemon"
2332	])
2333	AC_DEFINE_UNQUOTED(DEFAULT_SENDER, _("${mysender}") )
2334
2335
2336	dnl
2337	dnl PATHS
2338	dnl
2339
2340	AC_ARG_WITH(trusted,
2341	[ --with-trusted=UID Set uid(s) of trusted users [[0]]],
2342	[
2343	sh_tmp_test=no
2344	sh_tmp=`echo ${withval} \| sed 's%,% %g'`
2345	for sh_tmp1 in ${sh_tmp}
2346	do
2347	echo "${sh_tmp1}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2348	AC_MSG_ERROR([Option --with-trusted=UID used with non-numeric UID in ${withval}.])
2349	if test "x${sh_tmp1}" = "x0"
2350	then
2351	sh_tmp_test=yes
2352	fi
2353	done
2354	if test "x${sh_tmp_test}" = "xno"
2355	then
2356	withval="0,${withval}"
2357	fi
2358	mytrust="${withval}"
2359	],
2360	[mytrust="0"] )
2361	AC_DEFINE_UNQUOTED(SL_ALWAYS_TRUSTED, ${mytrust} )
2362	AC_SUBST(mytrust)
2363
2364	AC_ARG_WITH(tmp-dir,
2365	[ --with-tmp-dir=PFX set directory for temporary files [[HOME]]],
2366	[
2367	if test "x${cross_compiling}" = xyes; then
2368	my_tmp_dir="$withval"
2369	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${my_tmp_dir}") )
2370	else
2371	if test -d "${withval}"; then
2372	my_tmp_dir="$withval"
2373	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${my_tmp_dir}") )
2374	else
2375	my_tmp_dir="$withval"
2376	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${my_tmp_dir}") )
2377	AC_MSG_WARN([--with-tmp-dir: tmp directory ${withval} does not exist])
2378	fi
2379	fi
2380	]
2381	)
2382
2383	dnl
2384	dnl PATH DEFAULTS
2385	dnl
2386
2387	if test "x${ac_prefix_set}" = xyes
2388	then
2389	if test "x${exec_prefix}" = xNONE
2390	then
2391	exec_prefix="${prefix}"
2392	fi
2393
2394	if test "x${prefix}" = xOPT
2395	then
2396	tmp_sbindir="/opt/${install_name}/bin"
2397	tmp_sysconfdir="/etc/opt"
2398	tmp_mandir="/opt/${install_name}/man"
2399	tmp_localstatedir="/var/opt/${install_name}"
2400	elif test "x${prefix}" = xUSR
2401	then
2402	tmp_sbindir="/usr/sbin"
2403	tmp_sysconfdir="/etc"
2404	tmp_mandir="/usr/share/man"
2405	tmp_localstatedir="/var"
2406	else
2407	tmp_sbindir=`eval echo ${sbindir}`
2408	tmp_sysconfdir=`eval echo ${sysconfdir}`
2409	tmp_mandir=`eval echo ${mandir}`
2410	tmp_localstatedir=`eval echo ${localstatedir}`
2411	fi
2412	else
2413	prefix=""
2414	if test "x${ac_exec_prefix_set}" = xyes
2415	then
2416	tmp_sbindir=`eval echo ${sbindir}`
2417	else
2418	tmp_sbindir="/usr/local/sbin"
2419	fi
2420	tmp_sysconfdir="/etc"
2421	# share/man -> man (FHS) 11.10.2002
2422	tmp_mandir="/usr/local/man"
2423	tmp_localstatedir="/var"
2424	fi
2425
2426
2427	if test "x${ac_sbindir_set}" = xyes
2428	then
2429	:
2430	else
2431	sbindir=`eval echo ${tmp_sbindir}`
2432	fi
2433
2434
2435	if test "x${ac_sysconfdir_set}" = xyes
2436	then
2437	:
2438	else
2439	sysconfdir=`eval echo ${tmp_sysconfdir}`
2440	fi
2441
2442	if test "x${ac_mandir_set}" = xyes
2443	then
2444	:
2445	else
2446	mandir=`eval echo ${tmp_mandir}`
2447	fi
2448
2449	if test "x${ac_localstatedir_set}" = xyes
2450	then
2451	:
2452	else
2453	localstatedir=`eval echo ${tmp_localstatedir}`
2454	fi
2455
2456
2457
2458	AC_ARG_WITH(config-file,
2459	[ --with-config-file=FILE configuration file [[/etc/{install_name}rc]]],
2460	[
2461	myconffile="${withval}"
2462	changequote(<<, >>)dnl
2463	tmp=`echo ${withval} \| sed 's%^REQ_FROM_SERVER%%'`
2464	sysconfdir=`echo ${tmp} \| sed 's%/[^/][^/]*$%%'`
2465	myrpmconffile="${tmp}"
2466	changequote([, ])dnl
2467	],
2468	[
2469	myconffile="${sysconfdir}/${install_name}rc"
2470	myrpmconffile="${myconffile}"
2471	]
2472	)
2473	AC_DEFINE_UNQUOTED(DEFAULT_CONFIGFILE, _("${myconffile}") )
2474	AC_SUBST(myconffile)
2475	AC_SUBST(myrpmconffile)
2476
2477	AC_ARG_WITH(log-file,
2478	[ --with-log-file=FILE path of log file [[/var/log/{install_name}_log]]],
2479	[
2480	mylogfile="$withval"
2481	changequote(<<, >>)dnl
2482	mylogdir=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
2483	changequote([, ])dnl
2484	],
2485	[
2486	if test "x${mytclient}" = "x-DSH_WITH_SERVER"; then
2487	mylogfile="${localstatedir}/log/${install_name}/${install_name}_log"
2488	mylogdir="${localstatedir}/log/${install_name}"
2489	else
2490	mylogfile="${localstatedir}/log/${install_name}_log"
2491	mylogdir="${localstatedir}/log"
2492	fi
2493	]
2494	)
2495	AC_DEFINE_UNQUOTED(DEFAULT_ERRFILE, _("${mylogfile}") )
2496	AC_DEFINE_UNQUOTED(DEFAULT_LOGDIR, _("${mylogdir}") )
2497	AC_SUBST(mylogfile)
2498	AC_SUBST(mylogdir)
2499
2500	AC_ARG_WITH(pid-file,
2501	[ --with-pid-file=FILE set path of pid file [[/var/run/{install_name}.pid]]],
2502	[
2503	mylockfile="$withval"
2504	changequote(<<, >>)dnl
2505	mylockdir=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
2506	changequote([, ])dnl
2507	],
2508	[
2509	mylockfile="${localstatedir}/run/${install_name}.pid"
2510	mylockdir="${localstatedir}/run"
2511	]
2512	)
2513	AC_DEFINE_UNQUOTED(DEFAULT_ERRLOCK, _("${mylockfile}") )
2514	AC_DEFINE_UNQUOTED(DEFAULT_PIDDIR, _("${mylockdir}") )
2515	AC_SUBST(mylockfile)
2516	AC_SUBST(mylockdir)
2517
2518	AC_ARG_WITH(state-dir,
2519	[ --with-state-dir=PFX set state data directory [[/var/lib/{install_name}]]],
2520	[
2521	mydataroot="$withval"
2522	],
2523	[
2524	mydataroot="${localstatedir}/lib/${install_name}"
2525	]
2526	)
2527	AC_ARG_WITH(data-file,
2528	[ --with-data-file=FILE set path of data file],
2529	[
2530	mydatafile="$withval"
2531	changequote(<<, >>)dnl
2532	tmp=`echo ${withval} \| sed 's%^REQ_FROM_SERVER%%'`
2533	mydataroot=`echo ${tmp} \| sed 's%/[^/][^/]*$%%'`
2534	myrpmdatafile="${tmp}"
2535	changequote([, ])dnl
2536	if test x"${tmp}" = x
2537	then
2538	echo "No local path in data file ${withval}"
2539	echo "This will not work for initializing the database."
2540	if test x"${withval}" = xREQ_FROM_SERVER
2541	then
2542	echo "It should be REQ_FROM_SERVER/some/local/path"
2543	fi
2544	AC_MSG_ERROR([Option --with-data-file=FILE used with invalid path ${withval}.])
2545	fi
2546	],
2547	[
2548	mydatafile="${mydataroot}/${install_name}_file"
2549	myrpmdatafile="${mydatafile}"
2550	])
2551	AC_DEFINE_UNQUOTED(DEFAULT_DATA_FILE, _("${mydatafile}") )
2552	AC_SUBST(mydatafile)
2553	AC_SUBST(myrpmdatafile)
2554
2555	AC_DEFINE_UNQUOTED(DEFAULT_DATAROOT, _("${mydataroot}") )
2556	AC_SUBST(mydataroot)
2557
2558	AC_DEFINE_UNQUOTED(DEFAULT_QDIR, _("${mydataroot}/.quarantine") )
2559	AC_SUBST(myqdir)
2560
2561
2562	AC_ARG_WITH(html-file,
2563	[ --with-html-file=FILE set path of html file,],
2564	[
2565	myhtmlfile="$withval"
2566	],
2567	[
2568	myhtmlfile="${mylogdir}/${install_name}.html"
2569	])
2570	AC_DEFINE_UNQUOTED(DEFAULT_HTML_FILE, _("${myhtmlfile}") )
2571	AC_SUBST(myhtmlfile)
2572
2573
2574	mydefargs=$ac_configure_args
2575	# if test -z "`echo "$mydefargs" \| grep "\-\-enable\-static" 2> /dev/null`"
2576	# then
2577	# mydefargs="--enable-static $mydefargs"
2578	# fi
2579	if test -z "`echo "$mydefargs" \| grep "\-\-enable\-base" 2> /dev/null`"
2580	then
2581	mydefargs="--enable-base=${mykeybase} $mydefargs"
2582	fi
2583	AC_SUBST(mydefargs)
2584
2585
2586	AC_DEFINE_UNQUOTED(SH_INSTALL_DIR, _("${sbindir}"))
2587	AC_DEFINE_UNQUOTED(SH_INSTALL_PATH, _("${sbindir}/${install_name}"))
2588	AC_DEFINE_UNQUOTED(SH_INSTALL_NAME, _("${install_name}"))
2589
2590	AC_CONFIG_HEADER(config.h)
2591
2592	AC_OUTPUT(
2593	[
2594	Makefile
2595	samhain-install.sh
2596	init/samhain.startLSB
2597	init/samhain.startLinux
2598	init/samhain.startGentoo
2599	init/samhain.startFreeBSD
2600	init/samhain.startSolaris
2601	init/samhain.startHPUX
2602	init/samhain.startIRIX
2603	init/samhain.startMACOSX
2604	samhain.spec
2605	rules.deb
2606	rules.deb-light
2607	hp_ux.psf
2608	scripts/samhain.spec
2609	scripts/redhat_i386.client.spec
2610	scripts/samhain.ebuild
2611	scripts/samhain.ebuild-light
2612	scripts/samhainadmin.pl
2613	scripts/yuleadmin.pl
2614	scripts/check_samhain.pl
2615	deploy.sh
2616	],
2617	[
2618	echo timestamp > stamp-h
2619	chmod +x samhain-install.sh
2620	chmod +x scripts/samhainadmin.pl
2621	chmod +x scripts/yuleadmin.pl
2622	chmod +x scripts/check_samhain.pl
2623	]
2624	)
2625
2626	chmod +x deploy.sh
2627
2628	if test "x${cross_compiling}" = xyes
2629	then
2630
2631	echo "--------------------------------------------------------------"
2632	echo
2633	echo "You are using a cross-compiler. The following system dependent"
2634	echo "values may have been set to default values that may be"
2635	echo "incorrect for your target system: "
2636	echo
2637	echo "ac_cv_c_bigendian bigendian byte order ${ac_cv_c_bigendian}"
2638	echo "ac_cv_c_long_double long double exists ${ac_cv_c_long_double}"
2639	echo "ac_cv_sizeof_char_p size of pointer to char ${ac_cv_sizeof_char_p}"
2640	echo "ac_cv_sizeof_char_p size of size_t ${ac_cv_sizeof_size_t}"
2641	echo "ac_cv_sizeof_unsigned_int size of unsigned int ${ac_cv_sizeof_unsigned_int}"
2642	echo "ac_cv_sizeof_unsigned_long size of unsigned long ${ac_cv_sizeof_unsigned_long}"
2643	echo "ac_cv_sizeof_unsigned_short size of unsigned short ${ac_cv_sizeof_unsigned_short}"
2644	echo
2645	echo "If these values are incorrect, change them in the file "
2646	echo "config.cache and run configure again."
2647	echo
2648	echo "--------------------------------------------------------------"
2649
2650	fi
2651
2652	if test x${silent} != xyes
2653	then
2654
2655	# A=`eval echo ${sbindir}` ; A=`eval echo ${A}`
2656	# B=`eval echo ${myconffile}` ; B=`eval echo ${B}`
2657	# C=`eval echo ${mandir}` ; C=`eval echo ${C}`
2658	# D=`eval echo ${mylockfile}` ; D=`eval echo ${D}`
2659	# E=`eval echo ${mylogfile}` ; E=`eval echo ${E}`
2660	# F=`eval echo ${mydataroot}` ; F=`eval echo ${F}`
2661
2662	echo
2663	echo " samhain has been configured as follows:"
2664	echo " System binaries: ${sbindir}"
2665	echo " Configuration file: ${myconffile}"
2666	echo " Manual pages: ${mandir}"
2667	echo " Data: ${mydataroot}"
2668	echo " PID file: ${mylockfile}"
2669	echo " Log file: ${mylogfile}"
2670	echo " Base key: ${mykeybase}"
2671	if test x"$mykeyid" != x
2672	then
2673	echo " target GPG/PGP key: ${mykeyid}"
2674	fi
2675	echo
2676	if test x"$mytclient" = x"-DSH_WITH_SERVER"
2677	then
2678	echo " Selected rc file: yulerc"
2679	else
2680	echo " Selected rc file: samhainrc.${selectconfig}"
2681	fi
2682
2683	fi
2684

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