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source: trunk/configure.ac@ 251

Last change on this file since 251 was 251, checked in by katerina, 15 years ago
Improved logic for interpreting /proc/net/udp,tcp
File size: 74.0 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, 2.5.9c)
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	SH_STRFTIME_Z
379
380	AC_MSG_CHECKING(how to get filesystem type)
381	fstype=no
382	# The order of these tests is important.
383	AC_TRY_CPP([#include <sys/statvfs.h>
384	#include <sys/fstyp.h>], AC_DEFINE(FSTYPE_STATVFS) fstype=SVR4)
385	if test $fstype = no; then
386	AC_TRY_CPP([#include <sys/statfs.h>
387	#include <sys/fstyp.h>], AC_DEFINE(FSTYPE_USG_STATFS) fstype=SVR3)
388	fi
389	if test $fstype = no; then
390	AC_TRY_CPP([#include <sys/statfs.h>
391	#include <sys/vmount.h>], AC_DEFINE(FSTYPE_AIX_STATFS) fstype=AIX)
392	fi
393	if test $fstype = no; then
394	AC_TRY_CPP([#include <mntent.h>], AC_DEFINE(FSTYPE_MNTENT) fstype=4.3BSD)
395	fi
396	if test $fstype = no; then
397	AC_EGREP_HEADER(f_type;, sys/mount.h, AC_DEFINE(FSTYPE_STATFS) fstype=4.4BSD/OSF)
398	fi
399	if test $fstype = no; then
400	AC_TRY_CPP([#include <sys/mount.h>
401	#include <sys/fs_types.h>], AC_DEFINE(FSTYPE_GETMNT) fstype=Ultrix)
402	fi
403	AC_MSG_RESULT($fstype)
404
405	sh_libsocket=
406
407	dnl Solaris needs -lsocket and -lnsl. Unisys system includes
408	dnl gethostbyname in libsocket but needs libnsl for socket.
409	AC_CHECK_LIB(nsl, gethostbyname)
410	AC_CHECK_LIB(socket, socket, ac_need_libsocket=1, ac_try_nsl=1)
411	if test x$ac_need_libsocket = x1; then
412	LIBS="$LIBS -lsocket"
413	sh_libsocket="-lsocket"
414	fi
415	if test x$ac_try_nsl = x1; then
416	AC_CHECK_LIB(nsl, gethostbyname, ac_need_libnsl=1)
417	if test x$ac_need_libnsl = x1
418	then
419	LIBS="$LIBS -lnsl"
420	fi
421	fi
422	AC_SUBST(sh_libsocket)
423
424	AC_CHECK_LIB(socket, res_search, [
425	AC_CHECK_LIB(resolv, dn_skipname)
426	AC_CHECK_LIB(resolv, __dn_skipname)
427	if test x$ac_need_libsocket = x1; then
428	:
429	else
430	LIBS="$LIBS -lsocket"
431	fi
432	], [
433	AC_CHECK_LIB(resolv, res_search, [
434	LIBS="$LIBS -lresolv"
435	], [
436	AC_CHECK_LIB(resolv, dn_skipname)
437	AC_CHECK_LIB(resolv, __dn_skipname)
438	])
439	])
440
441	dnl arguments for accept
442
443	dnl check for Unix98 socklen_t (found on
444	dnl xemacs-patches mailing list, written
445	dnl by Martin Buchholz)
446	dnl
447	dnl On Darwin(MacOSX) socklen_t needs to be
448	dnl an int (see accept man page), on all other
449	dnl unix systems we need a size_t.
450
451	AC_MSG_CHECKING(for socklen_t)
452	AC_TRY_COMPILE([
453	#ifdef HAVE_SYS_TYPES_H
454	#include <sys/types.h>
455	#endif
456	#ifdef HAVE_SYS_SOCKET_H
457	#include <sys/socket.h>
458	#endif
459	socklen_t x;
460	], [],[
461	AC_MSG_RESULT(yes)
462	AC_DEFINE_UNQUOTED([ACCEPT_TYPE_ARG3],[socklen_t], [type of arg3 of accept])
463	AC_DEFINE([HAVE_SOCKLEN_T], 1, [Define if you have socklen_t])
464	],[
465	AC_TRY_COMPILE([
466	#ifdef HAVE_SYS_TYPES_H
467	#include <sys/types.h>
468	#endif
469	#ifdef HAVE_SYS_SOCKET_H
470	#include <sys/socket.h>
471	#endif
472	int accept (int, struct sockaddr , size_t );
473	],[],[
474	AC_MSG_RESULT(size_t)
475	AC_DEFINE_UNQUOTED([ACCEPT_TYPE_ARG3],[size_t], [type of arg3 of accept])
476	], [
477	AC_MSG_RESULT(int)
478	AC_DEFINE_UNQUOTED([ACCEPT_TYPE_ARG3],[int], [type of arg3 of accept])
479	]
480	)
481	])
482
483	dnl *****************************************
484	dnl checks for extended attribute or ACL
485	dnl support
486	dnl *****************************************
487
488	sh_CHECK_XATTR
489	sh_CHECK_POSIX_ACL
490
491	dnl *****************************************
492	dnl checks for typedefs
493	dnl *****************************************
494
495	AC_C_LONG_DOUBLE
496	SH_CHECK_TYPEDEF(long long, HAVE_LONG_LONG)
497	SH_CHECK_TYPEDEF(uint64_t, HAVE_UINT64_T)
498	if test "$sh_HAVE_LONG_LONG" = "yes"; then
499	AC_CHECK_SIZEOF(unsigned long long, 4)
500	sh_sizeof_unsigned_long_long=`echo "$ac_cv_sizeof_unsigned_long_long" \| sed 's%[^0-9]%%g'`
501	if test "$sh_sizeof_unsigned_long_long" = "8"; then
502	AC_DEFINE(HAVE_LONG_LONG_64, 1, [Define if you have 64bit long long])
503	fi
504	fi
505
506	AC_CHECK_TYPE(ptrdiff_t, long)
507	AC_TYPE_SIZE_T
508	AC_CHECK_SIZEOF(char *, 4)
509	AC_CHECK_SIZEOF(size_t, 4)
510
511	AC_CHECK_SIZEOF(unsigned long, 4)
512	AC_CHECK_SIZEOF(unsigned int, 4)
513	AC_CHECK_SIZEOF(unsigned short, 2)
514
515
516	sh_sizeof_unsigned_long=`echo "$ac_cv_sizeof_unsigned_long" \| sed 's%[^0-9]%%g'`
517	if test "$sh_sizeof_unsigned_long" = "4"; then
518	AC_DEFINE(HAVE_LONG_32)
519	fi
520	if test "$sh_sizeof_unsigned_long" = "8"; then
521	AC_DEFINE(HAVE_LONG_64)
522	fi
523	sh_sizeof_unsigned_int=`echo "$ac_cv_sizeof_unsigned_int" \| sed 's%[^0-9]%%g'`
524	if test "$sh_sizeof_unsigned_int" = "4"; then
525	AC_DEFINE(HAVE_INT_32)
526	fi
527	sh_sizeof_unsigned_short=`echo "$ac_cv_sizeof_unsigned_short" \| sed 's%[^0-9]%%g'`
528	if test "$sh_sizeof_unsigned_short" = "4"; then
529	AC_DEFINE(HAVE_SHORT_32)
530	fi
531
532	dnl
533	dnl check for 64 bit programming environment
534	dnl
535	SAMHAIN_64
536
537
538	dnl *****************************************
539	dnl checks for structures
540	dnl *****************************************
541
542	AC_STRUCT_TM
543
544	dnl
545	dnl from e2fsprogs
546	dnl
547	AC_MSG_CHECKING(whether struct stat has a st_flags field)
548	AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags,
549	AC_TRY_COMPILE([#include <sys/stat.h>],
550	[struct stat stat; stat.st_flags = 0;],
551	[e2fsprogs_cv_struct_st_flags=yes],
552	[e2fsprogs_cv_struct_st_flags=no]))
553	AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags)
554	if test "$e2fsprogs_cv_struct_st_flags" = yes; then
555	AC_MSG_CHECKING(whether st_flags field is useful)
556	AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags_immut,
557	AC_TRY_COMPILE([#include <sys/stat.h>],
558	[struct stat stat; stat.st_flags \|= UF_IMMUTABLE;],
559	[e2fsprogs_cv_struct_st_flags_immut=yes],
560	[e2fsprogs_cv_struct_st_flags_immut=no]))
561	AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags_immut)
562	if test "$e2fsprogs_cv_struct_st_flags_immut" = yes; then
563	AC_DEFINE(HAVE_STAT_FLAGS)
564	fi
565	fi
566
567	dnl
568	dnl from dbus
569	dnl
570	AC_MSG_CHECKING(for struct cmsgcred)
571	AC_TRY_COMPILE([
572	#include <sys/types.h>
573	#include <sys/socket.h>
574	],[
575	struct cmsgcred cred;
576
577	cred.cmcred_pid = 0;
578	],sh_have_struct_cmsgcred=yes,sh_have_struct_cmsgcred=no)
579	AC_MSG_RESULT($sh_have_struct_cmsgcred)
580
581	if test x$sh_have_struct_cmsgcred = xyes; then
582	AC_DEFINE(HAVE_STRUCT_CMSGCRED,1,[Have cmsgcred structure])
583	fi
584
585	AC_MSG_CHECKING(for struct fcred)
586	AC_TRY_COMPILE([
587	#include <sys/param.h>
588	#include <sys/socket.h>
589	#include <sys/ucred.h>
590	],[
591	struct fcred sockcred;
592	],sh_have_struct_fcred=yes,sh_have_struct_fcred=no)
593	AC_MSG_RESULT($sh_have_struct_fcred)
594
595	if test x$sh_have_struct_fcred = xyes; then
596	AC_DEFINE(HAVE_STRUCT_FCRED,1,[Have fcred structure])
597	fi
598
599	AC_MSG_CHECKING(for struct sockcred)
600	AC_TRY_COMPILE([
601	#include <sys/param.h>
602	#include <sys/socket.h>
603	#include <sys/ucred.h>
604	],[
605	struct sockcred sockcred;
606	],sh_have_struct_sockcred=yes,sh_have_struct_sockcred=no)
607	AC_MSG_RESULT($sh_have_struct_sockcred)
608
609	if test x$sh_have_struct_sockcred = xyes; then
610	AC_DEFINE(HAVE_STRUCT_SOCKCRED,1,[Have sockcred structure])
611	fi
612
613	AC_MSG_CHECKING(for SO_PEERCRED)
614	AC_TRY_COMPILE([
615	#include <sys/types.h>
616	#include <sys/socket.h>
617	],[
618	int test = SO_PEERCRED;
619	],sh_have_SO_PEERCRED=yes,sh_have_SO_PEERCRED=no)
620	AC_MSG_RESULT($sh_have_SO_PEERCRED)
621
622	if test x$sh_have_SO_PEERCRED = xyes; then
623	AC_DEFINE(HAVE_SO_PEERCRED,1,[Have SO_PEERCRED define])
624	fi
625
626
627	dnl *****************************************
628	dnl checks for compiler characteristics
629	dnl *****************************************
630	AC_C_INLINE
631	AC_C_CONST
632	AC_C_BIGENDIAN
633	AC_C_RESTRICT
634
635	AM_SA_SIGACTION_WORKS
636
637	if test "x$GCC" = "xyes"; then
638	GCC_STACK_PROTECT_LIB
639	GCC_STACK_PROTECT_CC
640	dnl GCC_STACK_CHECK_CC
641	GCC_PIE_CC
642	fi
643
644	dnl *****************************************
645	dnl
646	dnl checks for system services
647	dnl
648	dnl *****************************************
649
650	dnl
651	dnl check for /proc filesystem
652	dnl
653	if test -d "/proc/$$"
654	then
655	AC_DEFINE([HAVE_PROCFS],[1],[Define if you have a proc fs])
656	fi
657
658	dnl
659	dnl check for GNU gmp
660	dnl
661	AC_CHECK_LIB(gmp, __gmpz_init, [sh_have_gmp=yes], [sh_have_gmp=no])
662	if test "x${sh_have_gmp}" = xno
663	then
664	AC_CHECK_LIB(gmp, mpz_init, [sh_have_gmp=yes], [sh_have_gmp=no])
665	fi
666	if test "x${sh_have_gmp}" = xyes
667	then
668	# LIBS="-lgmp $LIBS"
669	AC_DEFINE(HAVE_LIBGMP, 1, [Have GNU gmp library])
670	fi
671	AC_CHECK_HEADERS(gmp.h)
672
673	AC_MSG_CHECKING([for ps])
674	PS=
675	for ff in /usr/ucb /bin /usr/bin; do
676	if test -x "$ff/ps"; then
677	PS="$ff/ps"
678	AC_MSG_RESULT([$PS])
679	break
680	fi
681	done
682	if test x$PS = x
683	then
684	AC_MSG_RESULT([no])
685	AC_MSG_ERROR([Cannot find ps in any of /usr/ucb /bin /usr/bin])
686	fi
687	AC_DEFINE_UNQUOTED([PSPATH], _("$PS"), [Path to ps])
688
689	AC_MSG_CHECKING([how to use ps])
690	$PS ax >/dev/null 2>&1
691	if test $? -eq 0; then
692	case "$host_os" in
693	openbsd)
694	one=`$PS akx \| wc -l`
695	;;
696	*)
697	one=`$PS ax \| wc -l`
698	;;
699	esac
700	else
701	one=0
702	fi
703	$PS -e >/dev/null 2>&1
704	if test $? -eq 0; then
705	two=`$PS -e \| wc -l`
706	else
707	two=0
708	fi
709	if test $one -ge $two
710	then
711	case "$host_os" in
712	openbsd)
713	PSARG="akx"
714	;;
715	*)
716	PSARG="ax"
717	;;
718	esac
719	else
720	PSARG="-e"
721	fi
722	AC_DEFINE_UNQUOTED([PSARG], _("$PSARG"), [Argument for ps])
723	AC_MSG_RESULT([$PS $PSARG])
724
725	dnl *****************************************
726	dnl
727	dnl enable features
728	dnl
729	dnl *****************************************
730
731	AC_ARG_ENABLE(db-reload,
732	[ --enable-db-reload enable database reload on SIGHUP [[no]]],
733	[
734	if test "x${enable_db_reload}" = xyes; then
735	AC_DEFINE(RELOAD_DATABASE)
736	fi
737	]
738	)
739
740	AC_ARG_ENABLE(xml-log,
741	[ --enable-xml-log enable XML logfile format [[no]]],
742	[
743	if test "x${enable_xml_log}" = xyes; then
744	AC_DEFINE(SH_USE_XML)
745	fi
746	]
747	)
748
749
750	AC_ARG_ENABLE(mail,
751	[ --disable-mail disable the internal SMTP mailer],
752	[
753	if test "x${enable_mail}" = xno; then
754	:
755	else
756	AC_DEFINE(SH_WITH_MAIL)
757	fi
758	],
759	[AC_DEFINE(SH_WITH_MAIL)]
760	)
761
762	AC_ARG_ENABLE(external-scripts,
763	[ --disable-external-scripts disable interface to external scripts],
764	[
765	if test "x${enableval}" = xno; then
766	:
767	else
768	AC_DEFINE(WITH_EXTERNAL)
769	fi
770	],
771	[AC_DEFINE(WITH_EXTERNAL)]
772	)
773
774	AC_ARG_ENABLE(message-queue,
775	[ --enable-message-queue[[=MODE]] enable SysV message queue [[MODE=0700]]],
776	[
777	if test "x${ac_cv_header_sys_msg_h}" = "xyes"; then
778	if test "x${enable_message_queue}" = xyes; then
779	AC_DEFINE(WITH_MESSAGE_QUEUE)
780	AC_DEFINE_UNQUOTED(MESSAGE_QUEUE_MODE, 0700)
781	elif test "x${enable_message_queue}" != xno; then
782	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
783	AC_MSG_ERROR([With --enable-message-queue=MODE, MODE must be numeric])
784	echo "${enableval}" \| \
785	grep ['0[0123456789][0123456789][0123456789]'] >/dev/null 2>&1 \|\|
786	AC_MSG_ERROR([With --enable-message-queue=MODE, MODE must be an octal (0nnn) number])
787	AC_DEFINE(WITH_MESSAGE_QUEUE)
788	AC_DEFINE_UNQUOTED(MESSAGE_QUEUE_MODE, ${enable_message_queue})
789	fi
790	else
791	echo
792	echo "**********************************************"
793	echo
794	AC_MSG_WARN([sys/msg.h missing, --enable-message-queue disabled])
795	echo
796	echo "**********************************************"
797	echo
798	fi
799	]
800	)
801
802	AC_ARG_WITH(cflags,
803	[ --with-cflags additional flags to pass to compiler],
804	[
805	if test "x$withval" != "xno" ; then
806	CFLAGS="$CFLAGS $withval"
807	fi
808	]
809	)
810	AC_ARG_WITH(libs,
811	[ --with-libs additional libraries to link with],
812	[
813	if test "x$withval" != "xno" ; then
814	LIBS="$LIBS $withval"
815	fi
816	]
817	)
818
819
820	#
821	# this is from ssh
822	#
823	AC_MSG_CHECKING(whether to use libwrap)
824	LIBWRAP_LIB=""
825	LIBWRAP_INC=""
826	AC_ARG_WITH(libwrap,
827	[ --with-libwrap[=PATH] Compile in libwrap (TCP Wrappers) support],
828	[ AC_MSG_RESULT($withval)
829	case "$withval" in
830	no)
831	;;
832	""\|yes)
833	LIBWRAP_LIB="-lwrap"
834	;;
835	*)
836	if test -d "$withval"; then
837	LIBWRAP_LIB="-L$withval -lwrap"
838	changequote(<<, >>)dnl
839	sh_libwrap_inc=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
840	LIBWRAP_INC="-I${sh_libwrap_inc}/include"
841	changequote([, ])dnl
842	else
843	LIBWRAP_LIB="-lwrap"
844	changequote(<<, >>)dnl
845	sh_libwrap_inc=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
846	LIBWRAP_INC="-I${sh_libwrap_inc}"
847	changequote([, ])dnl
848	fi
849	;;
850	esac
851	if test -n "$LIBWRAP_LIB"; then
852	# OLDLIBS="$LIBS"
853	LIBS="$LIBWRAP_LIB $LIBS"
854	# OLDCFLAGS="$CFLAGS"
855	CFLAGS="$CFLAGS $LIBWRAP_INC"
856	AC_CHECK_HEADER(tcpd.h,
857	[],
858	[ AC_MSG_ERROR([Could not find tcpd.h for libwrap. You need to install tcp_wrappers.]) ])
859	AC_TRY_LINK([ #include <tcpd.h>
860	int allow_severity; int deny_severity; ],
861	[ hosts_access((struct request_info *) 0); ],
862	[ AC_DEFINE(SH_USE_LIBWRAP,1,[Build with tcp wrapper support]) ],
863	[ AC_MSG_ERROR([Could not find the libwrap library.]) ])
864	fi ],
865	AC_MSG_RESULT(no)
866	)
867
868
869	dnl
870	dnl NETWORK OPTIONS
871	dnl
872	AC_ARG_ENABLE(network,
873	[ --enable-network=[[client\|server]] compile client or server [[no]]],
874	[
875	if test "x$enable_network" = xclient; then
876	mytclient="-DSH_WITH_CLIENT"
877	yulectl_prg=
878	setpwd_prg="samhain_setpwd"
879	sh_main_prg="samhain"
880	if test "x${sh_have_gmp}" = xyes
881	then
882	LIBS="-lgmp $LIBS"
883	fi
884	dnl AC_CHECK_HEADER(sys/capability.h,
885	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
886	dnl [sh_use_lcaps="no"])
887	elif test "x$enable_network" = xserver; then
888	mytclient="-DSH_WITH_SERVER"
889	yulectl_prg="yulectl"
890	setpwd_prg="samhain_setpwd"
891	sh_main_prg="yule"
892	if test "x${sh_have_gmp}" = xyes
893	then
894	LIBS="-lgmp $LIBS"
895	fi
896	sh_use_lcaps="undef"
897	elif test "x$enable_network" = xno; then
898	mytclient="-DSH_STANDALONE"
899	yulectl_prg=
900	setpwd_prg=
901	sh_main_prg="samhain"
902	dnl AC_CHECK_HEADER(sys/capability.h,
903	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
904	dnl [sh_use_lcaps="no"])
905	else
906	AC_MSG_ERROR([With --enable-network=WHAT, WHAT must be client, server, or no])
907	fi
908	],
909	[
910	mytclient="-DSH_STANDALONE"
911	setpwd_prg=
912	yulectl_prg=
913	sh_main_prg="samhain"
914	dnl AC_CHECK_HEADER(sys/capability.h,
915	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
916	dnl [sh_use_lcaps="no"])
917	],
918	)
919
920	AC_SUBST(setpwd_prg)
921	AC_SUBST(yulectl_prg)
922	AC_SUBST(sh_main_prg)
923	AC_SUBST(mytclient)
924
925	# needed for the rpm spec
926	clmytclient=`echo ${mytclient} \| sed s%\-%%`
927	AC_SUBST(clmytclient)
928
929	sh_no_gcc_static=no
930
931	AC_ARG_ENABLE(static,
932	[ --enable-static enable static linking [[no]]],
933	[
934	if test x$enable_static = xyes; then
935	if test x"$mynetbsd" = xyes
936	then
937	tmp_LIBS=`echo $LIBS \| sed 's%\-lresolv%%' `
938	LIBS="${tmp_LIBS}"
939	fi
940	AC_DEFINE(SH_COMPILE_STATIC, 1, [Define if compiling static])
941	if test "x$GCC" = "xyes"; then
942	sh_no_gcc_static=no
943	LDFLAGS="$LDFLAGS -static"
944	else
945	sh_no_gcc_static=yes
946	case "$host_os" in
947
948	aix)
949	LDFLAGS="$LDFLAGS -bnso -bI:/lib/syscalls.exp"
950	;;
951
952	hpux)
953	LDFLAGS="$LDFLAGS -Wl,-a,archive"
954	;;
955
956	osf)
957	LDFLAGS="$LDFLAGS -non_shared"
958	;;
959
960	irix)
961	LDFLAGS="$LDFLAGS -non_shared"
962	;;
963
964	sco)
965	LDFLAGS="$LDFLAGS -dn"
966	;;
967
968	sun)
969	LDFLAGS="$LDFLAGS -Bstatic"
970	;;
971
972	solaris)
973	LDFLAGS="$LDFLAGS -Bstatic"
974	;;
975
976	*)
977	echo "***********************************************"
978	echo "*"
979	echo "* Don't know how to enable static linking"
980	echo "* with your compiler. Please set the environment"
981	echo "* variable LDFLAGS to:"
982	echo "* ${LDFLAGS} + the static linking flag"
983	echo "* and run configure again"
984	echo "*"
985	echo "***********************************************"
986	;;
987
988	esac
989	fi
990	fi
991	]
992	)
993
994	if test x"${mytclient}" = x-DSH_STANDALONE -o x"${mytclient}" = x-DSH_WITH_CLIENT;
995	then
996	dnl For threaded modules
997	ACX_PTHREAD
998	CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
999	LIBS="$PTHREAD_LIBS $LIBS"
1000	LDFLAGS="$PTHREAD_CFLAGS $LDFLAGS"
1001	CC="$PTHREAD_CC"
1002	dnl For MODI_TXT
1003	CHECK_ZLIB()
1004	fi
1005
1006	if test x$enable_static = xyes; then
1007	:
1008	else
1009	if test x$sh_use_pie = xyes; then
1010	LDFLAGS="$LDFLAGS $PIE_LDFLAGS"
1011	CFLAGS="$CFLAGS $PIE_CFLAGS"
1012	fi
1013	fi
1014
1015
1016	#
1017	# this is from the snort configure.in
1018	#
1019	AC_DEFUN(FAIL_MESSAGE,[
1020	echo
1021	echo
1022	echo "**********************************************"
1023	echo " ERROR: unable to find" $1
1024	echo " checked in the following places"
1025	for i in `echo $2`; do
1026	echo " $i"
1027	done
1028	echo "**********************************************"
1029	echo
1030	exit
1031	])
1032
1033	AC_ARG_WITH(libprelude-prefix,
1034	[ --with-libprelude-prefix=PFX Prefix where libprelude is installed (optional)],
1035	libprelude_config_prefix="$withval", libprelude_config_prefix="")
1036
1037	AC_MSG_CHECKING(whether to use prelude)
1038	AC_ARG_WITH(prelude,
1039	[ --with-prelude Prelude IDS support [[no]]],
1040	[
1041	if test "x${withval}" = "xno"; then
1042	AC_MSG_RESULT(no)
1043	else
1044	AC_MSG_RESULT(yes)
1045	if test x$libprelude_config_prefix != x ; then
1046	if test x${LIBPRELUDE_CONFIG+set} != xset ; then
1047	LIBPRELUDE_CONFIG=$libprelude_config_prefix/bin/libprelude-config
1048	fi
1049	fi
1050
1051	AC_PATH_PROG(LIBPRELUDE_CONFIG, libprelude-config, no)
1052	if test x"$LIBPRELUDE_CONFIG" = "xno" ; then
1053	HAVE_PRELUDE_CONFIG=no
1054	else
1055	HAVE_PRELUDE_CONFIG=yes
1056	fi
1057	dnl AC_CHECK_PROG(HAVE_PRELUDE_CONFIG, libprelude-config, yes, no)
1058	if test "$HAVE_PRELUDE_CONFIG" = "yes"; then
1059	sh_libprelude_version=`$LIBPRELUDE_CONFIG --version`
1060	case "$sh_libprelude_version" in
1061	0.8*)
1062	AC_MSG_ERROR([You have Libprelude 0.8, which is too old. Version 0.9.6 or higher is required.])
1063	;;
1064	*)
1065	AM_PATH_LIBPRELUDE([0.9.6],
1066	[
1067	AC_DEFINE(HAVE_LIBPRELUDE,1,[Have libprelude])
1068	CFLAGS="$CFLAGS $LIBPRELUDE_PTHREAD_CFLAGS"
1069	LDFLAGS="$LDFLAGS $LIBPRELUDE_LDFLAGS"
1070	LIBS="$LIBS $LIBPRELUDE_LIBS"
1071	],
1072	[
1073	AC_MSG_ERROR([Could not find libprelude (if you are using --enable-static, the static library libprelude.a might be missing).])
1074	])
1075	;;
1076	esac
1077	else
1078	AC_MSG_ERROR([Could not find libprelude-config.])
1079	fi
1080	fi
1081	],
1082	[
1083	AC_MSG_RESULT(no)
1084	]
1085	)
1086
1087	#
1088	# partly based on the snort configure.in
1089	#
1090	AC_ARG_WITH(database,
1091	[ --with-database=[[mysql\|postgresql\|oracle\|odbc]] database support [[no]]],
1092	[
1093	if test x"$enable_xml_log" != xyes; then
1094	AC_MSG_ERROR([With --with-database, --enable-xml-log is required as well.])
1095	fi
1096	if test "x${withval}" = "xmysql"; then
1097	if test "x$zlib_found" = "x"
1098	then
1099	CHECK_ZLIB()
1100	fi
1101	AC_CHECK_PROG(HAVE_MYSQL_CONFIG, mysql_config, yes, no)
1102	if test "$HAVE_MYSQL_CONFIG" = "yes"; then
1103	sh_mysql_libs="`mysql_config --libs`"
1104	sh_mysql_libs="`eval echo ${sh_mysql_libs}`"
1105	LIBS="$LIBS ${sh_mysql_libs}"
1106	sh_mysql_cflags="`mysql_config --cflags`"
1107	sh_mysql_cflags="`eval echo ${sh_mysql_cflags}`"
1108	CPPFLAGS="$CPPFLAGS ${sh_mysql_cflags}"
1109	else
1110	AC_MSG_CHECKING([for MySQL in /usr /usr/local /usr/local/mysql MYSQL_HOME])
1111	mysql_directory="/usr /usr/local /usr/local/mysql ${MYSQL_HOME}"
1112
1113	for i in $mysql_directory; do
1114	if test -r $i/include/mysql/mysql.h; then
1115	MYSQL_DIR=$i
1116	MYSQL_INC_DIR=$i/include
1117	# we use AC_CHECK_HEADERS to check for mysql/mysql.h
1118	fi
1119	done
1120	if test -z "$MYSQL_DIR"; then
1121	for i in $mysql_directory; do
1122	if test -r $i/include/mysql.h; then
1123	MYSQL_DIR=$i
1124	MYSQL_INC_DIR=$i/include
1125	fi
1126	done
1127	fi
1128
1129	if test -z "$MYSQL_DIR"; then
1130	tmp=""
1131	for i in $mysql_directory; do
1132	tmp="$tmp $i/include $i/include/mysql"
1133	done
1134	FAIL_MESSAGE("mysql headers (mysql.h)", $tmp)
1135	fi
1136
1137	for i in lib lib/mysql; do
1138	str="$MYSQL_DIR/$i/libmysqlclient.*"
1139	for j in `echo $str`; do
1140	if test -r $j; then
1141	MYSQL_LIB_DIR="$MYSQL_DIR/$i"
1142	break 2
1143	fi
1144	done
1145	done
1146
1147	if test -z "$MYSQL_LIB_DIR"; then
1148	for ff in $mysql_directory; do
1149	for i in lib lib/mysql; do
1150	str="$ff/$i/libmysqlclient.*"
1151	for j in `echo $str`; do
1152	if test -r $j; then
1153	MYSQL_LIB_DIR="$ff/$i"
1154	break 3
1155	fi
1156	done
1157	done
1158	done
1159	fi
1160
1161	if test -z "$MYSQL_LIB_DIR"; then
1162	tmp=""
1163	for i in $mysql_directory; do
1164	tmp="$i/lib $i/lib/mysql"
1165	done
1166	FAIL_MESSAGE("mysql library libmysqlclient", $tmp)
1167	fi
1168
1169	AC_MSG_RESULT(yes)
1170	LIBS="$LIBS -L${MYSQL_LIB_DIR} -lmysqlclient"
1171	# CFLAGS="$CFLAGS -I${MYSQL_INC_DIR}"
1172	CPPFLAGS="$CPPFLAGS -I${MYSQL_INC_DIR}"
1173	fi
1174	AC_DEFINE(WITH_MYSQL)
1175	AC_DEFINE(WITH_DATABASE)
1176	if test "x$zlib_found" = "xyes"
1177	then
1178	LIBS="$LIBS -lz -lm"
1179	else
1180	echo
1181
1182	echo " Mysql library was not found or not useable."
1183	echo " Possible reasons include:"
1184	echo " - an old, incompatible version compiled from source"
1185	echo " - on Solaris, libmysql is compiled with the Solaris"
1186	echo " compiler, thus the mysql_config script provides"
1187	echo " compiler options unsuitable for gcc (move"
1188	echo " mysql_config out of your PATH)"
1189	echo " For other problems, check config.log for the error"
1190	echo " message from the compiler."
1191	echo
1192	echo " If your mysql libraries are installed in an"
1193	echo " unusual place, use --with-libs=-L/path/to/libdirectory"
1194	echo " where libdirectory is the directory holding libmysql."
1195	if test x"$enable_static" = xyes; then
1196	echo " Note that for compiling a static binary, you need"
1197	echo " the static libraries, rather than the shared ones."
1198	fi
1199	echo
1200	AC_MSG_ERROR([Could not find libmysql, or it is not useable.])
1201	fi
1202	AC_CHECK_HEADERS(mysql/mysql.h)
1203	elif test "x${withval}" = "xpostgresql"; then
1204	AC_DEFINE(WITH_POSTGRES)
1205	AC_DEFINE(WITH_DATABASE)
1206	#
1207	PGCONF="no"
1208	MY_PATH="${PATH}:/usr/local/bin:/usr/local/pgsql/bin"
1209	OLD_IFS="$IFS"
1210	IFS=":"
1211	for ff in ${MY_PATH}
1212	do
1213	if test -f "$ff/pg_config"
1214	then
1215	PGCONF="$ff/pg_config"
1216	fi
1217	done
1218	IFS="${OLD_IFS}"
1219	#
1220	#
1221	if test "x${PGCONF}" = "xno"
1222	then
1223	AC_MSG_CHECKING(for PostgreSQL in /usr/local/pgsql /usr/pgsql /usr/local /usr PGSQL_HOME)
1224	pgsql_directory="/usr/local/pgsql /usr/pgsql /usr/local /usr ${PGSQL_HOME}"
1225	for i in $pgsql_directory; do
1226	if test -r $i/include/pgsql/libpq-fe.h; then
1227	PGSQL_INC_DIR=$i/include
1228	PGSQL_DIR=$i
1229	# use AC_CHECK_HEADERS to check for pgsql/libpq-fe.h
1230	fi
1231	done
1232	if test -z "$PGSQL_DIR"; then
1233	for i in $pgsql_directory; do
1234	if test -r $i/include/postgresql/libpq-fe.h; then
1235	PGSQL_INC_DIR=$i/include
1236	PGSQL_DIR=$i
1237	fi
1238	done
1239	fi
1240	if test -z "$PGSQL_DIR"; then
1241	for i in $pgsql_directory; do
1242	if test -r $i/include/libpq-fe.h; then
1243	PGSQL_INC_DIR=$i/include
1244	PGSQL_DIR=$i
1245	fi
1246	done
1247	fi
1248
1249	if test -z "$PGSQL_DIR"; then
1250	tmp=""
1251	for i in $pgsql_directory; do
1252	tmp="$tmp $i/include $i/include/pgsql $i/include/postgresql"
1253	done
1254	FAIL_MESSAGE("PostgreSQL header file (libpq-fe.h)", $tmp)
1255	fi
1256
1257	for i in lib lib/pgsql lib/postgresql; do
1258	str="$PGSQL_DIR/$i/libpq.*"
1259	for j in `echo $str`; do
1260	if test -r $j; then
1261	PGSQL_LIB_DIR="$PGSQL_DIR/$i"
1262	break 2
1263	fi
1264	done
1265	done
1266
1267	if test -z "$PGSQL_LIB_DIR"; then
1268	for ff in $pgsql_directory; do
1269	for i in lib lib/pgsql lib/postgresql; do
1270	str="$ff/$i/libpq.*"
1271	for j in `echo $str`; do
1272	if test -r $j; then
1273	PGSQL_LIB_DIR="$ff/$i"
1274	break 3
1275	fi
1276	done
1277	done
1278	done
1279	fi
1280
1281	if test -z "$PGSQL_LIB_DIR"; then
1282	tmp=""
1283	for i in $pgsql_directory; do
1284	tmp="$i/lib $i/lib/pgsql $i/lib/postgresql"
1285	done
1286	FAIL_MESSAGE("postgresql library libpq", $tmp)
1287	fi
1288
1289	AC_MSG_RESULT(yes)
1290
1291	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lm"
1292	if test x"$enable_static" = xyes; then
1293	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lcrypt -lm"
1294	else
1295	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lm"
1296	fi
1297	# CFLAGS="$CFLAGS -I${PGSQL_INC_DIR}"
1298	CPPFLAGS="$CPPFLAGS -I${PGSQL_INC_DIR}"
1299	AC_CHECK_HEADERS(pgsql/libpq-fe.h)
1300	AC_CHECK_HEADERS(postgresql/libpq-fe.h)
1301	else
1302	pg_lib_dir=`${PGCONF} --libdir`
1303	if test x"$enable_static" = xyes; then
1304	LIBS="$LIBS -L${pg_lib_dir} -lpq -lcrypt -lm"
1305	else
1306	LIBS="$LIBS -L${pg_lib_dir} -lpq -lm"
1307	fi
1308	pg_inc_dir=`${PGCONF} --includedir`
1309	# CFLAGS="$CFLAGS -I${pg_inc_dir}"
1310	CPPFLAGS="$CPPFLAGS -I${pg_inc_dir}"
1311	fi
1312	elif test "x${withval}" = "xodbc"; then
1313	AC_MSG_CHECKING(for odbc in /usr /usr/local ODBC_HOME)
1314	odbc_directory="/usr /usr/local"
1315
1316	for i in $odbc_directory; do
1317	if test -r $i/include/sql.h; then
1318	if test -r $i/include/sqlext.h; then
1319	if test -r $i/include/sqltypes.h; then
1320	ODBC_DIR=$i
1321	ODBC_INC_DIR=$i/include
1322	fi
1323	fi
1324	fi
1325	done
1326
1327	if test -z "$ODBC_DIR"; then
1328	tmp=""
1329	for i in $odbc_directory; do
1330	tmp="$tmp $i/include"
1331	done
1332	FAIL_MESSAGE("odbc headers (sql.h sqlext.h sqltypes.h)", $tmp)
1333	fi
1334
1335	str="$ODBC_DIR/lib/libodbc.*"
1336	for j in `echo $str`; do
1337	if test -r $j; then
1338	ODBC_LIB_DIR="$ODBC_DIR/lib"
1339	ODBC_LIB="odbc"
1340	fi
1341	done
1342
1343	if test -z "$ODBC_LIB_DIR"; then
1344	FAIL_MESSAGE("odbc library (libodbc)", "$ODBC_DIR/lib")
1345	fi
1346
1347	AC_MSG_RESULT(yes)
1348	CPPFLAGS="${CPPFLAGS} -I${ODBC_INC_DIR}"
1349	LIBS="${LIBS} -L${ODBC_LIB_DIR} -l$ODBC_LIB"
1350	AC_DEFINE(WITH_ODBC)
1351	AC_DEFINE(WITH_DATABASE)
1352
1353	elif test "x${withval}" = "xoracle"; then
1354	AC_MSG_CHECKING(for oracle in /usr /usr/local ORACLE_HOME)
1355	oracle_directory="/usr /usr/local ${ORACLE_HOME}"
1356	for i in $oracle_directory; do
1357	if test -r $i/rdbms/demo/oci.h; then
1358	ORACLE_DIR=$i
1359	fi
1360	done
1361
1362	if test -z "$ORACLE_DIR"; then
1363	tmp=""
1364	for i in $oracle_directory; do
1365	tmp="$tmp $i/rdbms/demo"
1366	done
1367	FAIL_MESSAGE("OCI header file (oci.h)", $tmp)
1368	else
1369	for i in rdbms/demo rdbms/public network/public; do
1370	ORACLE_CPP_FLAGS="$ORACLE_CPP_FLAGS -I$ORACLE_DIR/$i"
1371	done
1372	ORACLE_LIB_DIR="$ORACLE_DIR/lib"
1373	AC_MSG_RESULT(yes)
1374
1375	CPPFLAGS="${CPPFLAGS} ${ORACLE_CPP_FLAGS}"
1376
1377	ORACLE_LIBS="-lclntsh"
1378	if test -r $ORACLE_LIB_DIR/libwtc9.so; then
1379	ORACLE_LIBS="${ORACLE_LIBS} -lwtc9"
1380	elif test -r $ORACLE_LIB_DIR/libwtc8.so; then
1381	ORACLE_LIBS="${ORACLE_LIBS} -lwtc8"
1382	fi
1383	LIBS="${LIBS} -L${ORACLE_LIB_DIR} ${ORACLE_LIBS}"
1384	if test "x$GCC" != "xyes"; then
1385	CFLAGS="${CFLAGS} -fno-strict-aliasing"
1386	fi
1387	fi
1388	AC_DEFINE(WITH_ORACLE)
1389	AC_DEFINE(WITH_DATABASE)
1390
1391	else
1392	AC_MSG_ERROR([Option --with-database=database used with unsupported database ${withval}])
1393	fi
1394	]
1395	)
1396
1397	AC_ARG_WITH(console,
1398	[ --with-console=PATH set path to console device [[/dev/console]]],
1399	[
1400	if test "x${withval}" != xno; then
1401	mycons="$withval"
1402	AC_DEFINE_UNQUOTED(DEFAULT_CONSOLE, _("${mycons}") )
1403	fi
1404	])
1405
1406	AC_ARG_WITH(altconsole,
1407	[ --with-altconsole=PATH set path to second console device [[none]]],
1408	[
1409	if test "x${withval}" != xno; then
1410	myaltcons="$withval"
1411	else
1412	myaltcons="NULL"
1413	fi
1414	],
1415	[myaltcons="NULL"])
1416	AC_DEFINE_UNQUOTED(ALT_CONSOLE, _("${myaltcons}") )
1417
1418	AC_ARG_WITH(timeserver,
1419	[ --with-timeserver=HOST set host address for time server [[none]]],
1420	[
1421	if test "x${withval}" != xno; then
1422	mytimeserv="$withval"
1423	AC_DEFINE(HAVE_NTIME)
1424	else
1425	mytimeserv="NULL"
1426	fi
1427	],
1428	mytimeserv="NULL")
1429	AC_DEFINE_UNQUOTED(DEFAULT_TIMESERVER, _("${mytimeserv}") )
1430
1431	AC_ARG_WITH(alttimeserver,
1432	[ --with-alttimeserver=HOST set address for backup time server [[none]]],
1433	[
1434	if test "x${withval}" != xno; then
1435	myalttimeserv="$withval"
1436	AC_DEFINE(HAVE_NTIME)
1437	else
1438	myalttimeserv="NULL"
1439	fi
1440	],
1441	myalttimeserv="NULL")
1442	AC_DEFINE_UNQUOTED(ALT_TIMESERVER, _("${myalttimeserv}") )
1443
1444	AC_ARG_ENABLE(login-watch,
1445	[ --enable-login-watch watch for login/logout [[no]]],
1446	[
1447	if test "x${enable_login_watch}" = xyes; then
1448	AC_DEFINE(SH_USE_UTMP)
1449	fi
1450	]
1451	)
1452
1453	AC_ARG_ENABLE(mounts-check,
1454	[ --enable-mounts-check check mount options on filesystems [[no]]],
1455	[
1456	if test "x${enable_mounts_check}" = xyes; then
1457	AC_DEFINE(SH_USE_MOUNTS)
1458	fi
1459	]
1460	)
1461
1462	AC_ARG_ENABLE(logfile-monitor,
1463	[ --enable-logfile-monitor monitor logfiles [[no]]],
1464	[
1465	if test "x${enable_logfile_monitor}" = xyes; then
1466	AC_CHECK_HEADER(pcre.h,
1467	[
1468	AC_DEFINE(USE_LOGFILE_MONITOR, 1, [Define if you want the logfile monitor module.])
1469	LIBS="-lpcre $LIBS"
1470	],
1471	[
1472	AC_CHECK_HEADER(pcre/pcre.h,
1473	[
1474	AC_DEFINE(USE_LOGFILE_MONITOR, 1, [Define if you want the logfile monitor module.])
1475	AC_DEFINE(HAVE_PCRE_PCRE_H, 1, [Define if you have pcre/pcre.h.])
1476	LIBS="-lpcre $LIBS"
1477	],
1478	AC_MSG_ERROR([The --enable-logfile-monitor option requires libpcre. For compiling the pcre development package is needed.])
1479	)
1480	]
1481	)
1482	fi
1483	]
1484	)
1485
1486
1487	AC_ARG_ENABLE(process-check,
1488	[ --enable-process-check check processes [[no]]],
1489	[
1490	if test "x${enable_process_check}" = xyes; then
1491	AC_CHECK_LIB([rt], [sched_getparam], sh_lrt=yes, sh_lrt=no)
1492	if test x"$sh_lrt" = xyes; then
1493	LIBRT=-lrt
1494	else
1495	LIBRT=
1496	fi
1497	LIBS="$LIBS $LIBRT"
1498	AC_DEFINE(SH_USE_PROCESSCHECK, [1], [Define if you want to check processes])
1499	fi
1500	]
1501	)
1502
1503	AC_ARG_ENABLE(port-check,
1504	[ --enable-port-check check ports [[no]]],
1505	[
1506	if test "x${enable_port_check}" = xyes; then
1507	AC_DEFINE(SH_USE_PORTCHECK, [1], [Define if you want to check ports])
1508	fi
1509	]
1510	)
1511
1512	AC_ARG_ENABLE(userfiles,
1513	[ --enable-userfiles check for users' config files [[no]]],
1514	[
1515	if test "x${enableval}" = "xyes"; then
1516	AC_DEFINE(SH_USE_USERFILES)
1517	fi
1518	]
1519	)
1520
1521	AC_ARG_ENABLE(debug,
1522	[ --enable-debug enable debug options [[no]]],
1523	[
1524	if test "x${enable_debug}" = "xyes"; then
1525	if test "x${mydebugflag}" != "xyes"; then
1526	AC_DEFINE(MEM_DEBUG)
1527	fi
1528	AC_DEFINE(WITH_TPT)
1529	AC_DEFINE(SL_DEBUG)
1530	AC_DEFINE(DNMALLOC_CHECKS, 1, [Debug dnmalloc])
1531	AC_DEFINE(PARANOIA, 0, [Paranoia level for dnmalloc])
1532	AC_DEFINE(SL_FAIL_ON_ERROR)
1533	if test "x${myneedg3}" = "xyes"; then
1534	mydebugdef="-g3"
1535	else
1536	mydebugdef="-g"
1537	fi
1538	mydebugit="yes"
1539	fi
1540	]
1541	)
1542	AC_SUBST(mydebugdef)
1543
1544	if test "x${dnmalloc_ok}" = "xyes"; then
1545	sh_dnmalloc_enabled=yes
1546	else
1547	sh_dnmalloc_enabled=no
1548	fi
1549
1550	AC_ARG_ENABLE(dnmalloc,
1551	[ --disable-dnmalloc disable dnmalloc],
1552	[
1553	if test "x${enable_dnmalloc}" = xno; then
1554	sh_dnmalloc_enabled=no
1555	else
1556	sh_dnmalloc_enabled=yes
1557	fi
1558	]
1559	)
1560
1561	dnl Handle the problem that static linking against libc.a on Linux
1562	dnl produces the error "multiple definitions of malloc"
1563	dnl
1564	if test "x$sh_dnmalloc_enabled" = "xyes"; then
1565	if test x$enable_static = xyes; then
1566	if test "x$sh_no_gcc_static" = "xyes"; then
1567	sh_dnmalloc_enabled=no
1568	else
1569	if test "x$with_gnu_ld" = "xyes"; then
1570	LDFLAGS="$LDFLAGS -Wl,--allow-multiple-definition"
1571	else
1572	sh_dnmalloc_enabled=no
1573	fi
1574	fi
1575	fi
1576	fi
1577
1578	if test "x${sh_dnmalloc_enabled}" = xno; then
1579	AC_DEFINE(USE_SYSTEM_MALLOC,1,[Define if you want to use the system malloc])
1580	fi
1581
1582	AC_ARG_ENABLE(ptrace,
1583	[ --enable-ptrace use anti-debugger options [[no]]],
1584	[
1585	if test "x${enable_ptrace}" = xyes; then
1586	if test "x$mydebugit" != "xyes"; then
1587	AC_DEFINE(SCREW_IT_UP)
1588	fi
1589	fi
1590	]
1591	)
1592
1593	dnl
1594	if test "x$GCC" = "xyes"; then
1595	if test ! -z "`echo "$CFLAGS" \| grep "\-g\ " 2> /dev/null`" ; then
1596	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
1597	fi
1598
1599	dnl if test ! -z "`echo "$CFLAGS" \| grep "\-O2" 2> /dev/null`" ; then
1600	dnl CFLAGS=`echo $CFLAGS \| sed 's%\-O2%\-O3%' `
1601	dnl fi
1602
1603	if test -z "`echo "$CFLAGS" \| grep "\-Wall" 2> /dev/null`" ; then
1604	CFLAGS="$CFLAGS -Wall -W "
1605	fi
1606
1607	if test -z "`echo "$CFLAGS" \| grep "\-fstrength\-reduce" 2> /dev/null`"
1608	then
1609	if test -z "`echo "$CFLAGS" \| grep "\-fno\-strength\-reduce" 2> /dev/null`"
1610	then
1611	CFLAGS="$CFLAGS -fno-strength-reduce"
1612	fi
1613	fi
1614
1615	if test -z "`echo "$CFLAGS" \| grep "\-fomit\-frame\-pointer" 2> /dev/null`"
1616	then
1617	if test -z "`echo "$CFLAGS" \| grep "\-fno\-omit\-frame\-pointer" 2> /dev/null`"
1618	then
1619	CFLAGS="$CFLAGS -fno-omit-frame-pointer"
1620	fi
1621	fi
1622
1623	fi
1624
1625	dnl Test whether gcc supports -Wno-empty-body
1626	dnl Suppresses warnings from glibc pthread_cleanup_pop
1627	dnl
1628	GCC_WEMPTY_BODY
1629
1630	AC_MSG_CHECKING([which random module to use])
1631	AC_ARG_WITH(rnd,
1632	[ --with-rnd=[[egd\|unix\|dev\|default]] random number generator [[default]]],
1633	[use_static_rnd=$withval], [use_static_rnd=default] )
1634
1635	if test "$use_static_rnd" = no; then
1636	use_static_rnd=default
1637	fi
1638
1639	case "$use_static_rnd" in
1640	egd \| dev \| unix \| default )
1641	AC_MSG_RESULT($use_static_rnd)
1642	;;
1643	* )
1644	AC_MSG_RESULT([invalid argument])
1645	AC_MSG_ERROR([Option --with-rnd=module used with unsupported module ${use_static_rnd}])
1646	;;
1647	esac
1648
1649	AC_ARG_WITH(egd-socket,
1650	[ --with-egd-socket=NAME EGD socket name],
1651	egd_socket_name="$withval", egd_socket_name="" )
1652	AC_DEFINE_UNQUOTED(EGD_SOCKET_NAME, _("$egd_socket_name") )
1653
1654	dnl
1655	dnl See whether the user wants to disable checking for /dev/random
1656
1657	try_dev_random=yes
1658
1659	case "$use_static_rnd" in
1660	dev \| default )
1661	try_dev_random=yes
1662	;;
1663	egd)
1664	AC_DEFINE(HAVE_EGD_RANDOM)
1665	try_dev_random=no
1666	;;
1667	unix)
1668	AC_DEFINE(HAVE_UNIX_RANDOM)
1669	try_dev_random=no
1670	;;
1671	esac
1672
1673
1674	if test "x$try_dev_random" = "xyes"; then
1675	AC_MSG_CHECKING(whether /dev/random exists)
1676	if test -r "/dev/srandom" && test -c "/dev/srandom"; then
1677	AC_DEFINE(HAVE_URANDOM)
1678	AC_DEFINE_UNQUOTED(NAME_OF_DEV_RANDOM, _("/dev/srandom") )
1679	AC_MSG_RESULT(yes)
1680	if test -r "/dev/urandom" && test -c "/dev/urandom"; then
1681	AC_DEFINE_UNQUOTED(NAME_OF_DEV_URANDOM, _("/dev/urandom") )
1682	fi
1683	else
1684	if test -r "/dev/random" && test -c "/dev/random"; then
1685	AC_DEFINE(HAVE_URANDOM)
1686	AC_DEFINE_UNQUOTED(NAME_OF_DEV_RANDOM, _("/dev/random") )
1687	AC_MSG_RESULT(yes)
1688	if test -r "/dev/urandom" && test -c "/dev/urandom"; then
1689	AC_DEFINE_UNQUOTED(NAME_OF_DEV_URANDOM, _("/dev/urandom") )
1690	fi
1691	else
1692	AC_MSG_RESULT(no)
1693	AC_DEFINE(HAVE_UNIX_RANDOM)
1694	fi
1695	fi
1696	fi
1697
1698
1699	AC_ARG_ENABLE(udp,
1700	[ --enable-udp server can listen on port 514/udp [[no]]],
1701	[
1702	if test "x${enable_udp}" = xyes; then
1703	AC_DEFINE(INET_SYSLOG)
1704	fi
1705	]
1706	)
1707
1708	myencrypt=yes
1709	AC_ARG_ENABLE(encrypt,
1710	[ --disable-encrypt disable client/server encryption],
1711	[
1712	if test "x${enable_encrypt}" = xno; then
1713	myencrypt=no
1714	elif test "x${enable_encrypt}" = "x1"; then
1715	myencrypt=1
1716	fi
1717	]
1718	)
1719	if test "x${myencrypt}" = "xyes"; then
1720	AC_DEFINE(SH_ENCRYPT)
1721	AC_DEFINE(SH_ENCRYPT_2)
1722	elif test "x${myencrypt}" = "x1"; then
1723	AC_DEFINE(SH_ENCRYPT)
1724	fi
1725
1726	sh_use_srp_proto=yes
1727	AC_ARG_ENABLE(srp,
1728	[ --disable-srp disable SRP for authentication],
1729	[
1730	if test "x${enable_srp}" = xno; then
1731	sh_use_srp_proto=no
1732	fi
1733	]
1734	)
1735	if test "x${sh_use_srp_proto}" = xyes; then
1736	AC_DEFINE(USE_SRP_PROTOCOL)
1737	fi
1738
1739	AC_ARG_WITH(port,
1740	[ --with-port=PORT set port to use for TCP/IP connection [[49777]]],
1741	[
1742	echo "${withval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
1743	AC_MSG_ERROR([For --with-port=PORT, PORT must be numeric.])
1744	myport=${withval}
1745	],
1746	[myport="49777"])
1747	AC_DEFINE_UNQUOTED(SH_DEFAULT_PORT, ${myport})
1748	AC_SUBST(myport)
1749
1750	AC_ARG_WITH(logserver,
1751	[ --with-logserver=HOST set host address for log server [[none]]],
1752	[
1753	case "$withval" in
1754	. \| localhost)
1755	mylogsrv="$withval"
1756	;;
1757	*)
1758	mylogsrv="$withval"
1759	;;
1760	esac
1761	],
1762	[mylogsrv="NULL"])
1763	AC_DEFINE_UNQUOTED(DEFAULT_LOGSERVER, _("${mylogsrv}") )
1764	AC_SUBST(mylogsrv)
1765
1766	AC_ARG_WITH(altlogserver,
1767	[ --with-altlogserver=HOST set address for backup log server [[none]]],
1768	[
1769	case "$withval" in
1770	. \| localhost)
1771	myaltlogsrv="$withval"
1772	;;
1773	*)
1774	myaltlogsrv="$withval"
1775	;;
1776	esac
1777	],
1778	[myaltlogsrv="NULL"])
1779	AC_DEFINE_UNQUOTED(ALT_LOGSERVER, _("${myaltlogsrv}"))
1780
1781
1782
1783	dnl
1784	dnl STEALTH OPTIONS
1785	dnl
1786	nocl_code=
1787	xor_code=0
1788	AC_ARG_ENABLE(nocl,
1789	[ --enable-nocl=PW no CL parsing unless first CL argument is PW],
1790	[
1791	if test "x${enableval}" != "x"; then
1792	AC_DEFINE(SH_STEALTH_NOCL)
1793	fi
1794	if test "x${enableval}" = "xstop" \|\| test "x${enableval}" = "xstart"; then
1795	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1796	fi
1797	if test "x${enableval}" = "xreload" \|\| test "x${enableval}" = "xrestart"; then
1798	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1799	fi
1800	if test "x${enableval}" = "xstatus"; then
1801	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1802	fi
1803	if test "x${enableval}" = "xno"; then
1804	AC_MSG_ERROR([With --enable-nocl=PW, the use of --enable-nocl=no is ambiguous.])
1805	fi
1806	nocl_code="${enable_nocl}"
1807	]
1808	)
1809	AC_DEFINE_UNQUOTED(NOCL_CODE, _("${nocl_code}") )
1810	AC_SUBST(nocl_code)
1811	AC_ARG_ENABLE(stealth,
1812	[ --enable-stealth=XOR_VAL enable stealth mode [[no]]],
1813	[AC_DEFINE(SH_STEALTH)
1814	if test "x${enableval}" != "xyes"; then
1815	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
1816	AC_MSG_ERROR([For --enable-stealth=XOR_VAL, XOR_VAL must be numeric.])
1817	if test "${enableval}" -lt 127 \|\| test "${enableval}" -gt 255; then
1818	if test x"${enableval}" = x0
1819	then
1820	:
1821	else
1822	AC_MSG_ERROR([For --enable-stealth=XOR_VAL, XOR_VAL must be in the range 127 to 255.])
1823	fi
1824	fi
1825	xor_code="${enable_stealth}"
1826	else
1827	xor_code=0
1828	fi
1829	stegin_prg="samhain_stealth"
1830	],
1831	[
1832	stegin_prg=
1833	]
1834	)
1835	AC_ARG_ENABLE(micro-stealth,
1836	[ --enable-micro-stealth=XOR_VAL enable micro stealth mode [[no]]],
1837	[
1838	AC_DEFINE(SH_STEALTH)
1839	AC_DEFINE(SH_STEALTH_MICRO)
1840	if test "x${enableval}" != "xyes"; then
1841	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
1842	AC_MSG_ERROR([For --enable-micro-stealth=XOR_VAL, XOR_VAL must be numeric.])
1843	if test "${enableval}" -lt 127 \|\| test "${enableval}" -gt 255; then
1844	if test x"${enableval}" = x0
1845	then
1846	:
1847	else
1848	AC_MSG_ERROR([For --enable-micro-stealth=XOR_VAL, XOR_VAL must be in the range 127 to 255.])
1849	fi
1850	fi
1851	xor_code="${enable_micro_stealth}"
1852	else
1853	xor_code=0
1854	fi
1855	]
1856	)
1857	install_name="samhain"
1858	INSTALL_NAME="SAMHAIN"
1859	AC_ARG_ENABLE(install-name,
1860	[ --enable-install-name=NAME name under which to install [[samhain\|yule]]],
1861	[
1862	if test "x${enableval}" != "xyes"; then
1863	install_name="${enableval}"
1864	INSTALL_NAME=`echo "${enableval}" \| tr [a-z] [A-Z]`
1865	else
1866	install_name="${sh_main_prg}"
1867	INSTALL_NAME=`echo "${sh_main_prg}" \| tr [a-z] [A-Z]`
1868	fi
1869	],
1870	[
1871	install_name="${sh_main_prg}"
1872	INSTALL_NAME=`echo "${sh_main_prg}" \| tr [a-z] [A-Z]`
1873	]
1874	)
1875
1876
1877	need_user_install=0
1878
1879	AC_ARG_ENABLE(identity,
1880	[ --enable-identity=USER user if dropping root [[daemon]]],
1881	[
1882	if test x"$enableval" = xno; then
1883	myident="daemon"
1884	else
1885	myident="$enableval"
1886	fi
1887	echo "${myident}" \| grep ['[^0123456789]'] >/dev/null 2>&1 \|\| \
1888	AC_MSG_ERROR([With --enable-identity=USER, please supply a username, not a UID.])
1889	myident_uid=`(cat /etc/passwd; ypcat passwd) 2>/dev/null \|\
1890	grep "^${myident}:" \| awk -F: '{ print $3; }'`
1891	if test x"${myident_uid}" = x; then
1892	AC_MSG_WARN([Option --enable-identity used, user ${myident} will be added upon install.])
1893	need_user_install=1
1894	fi
1895	],
1896	[
1897	for myident in ${install_name} daemon nobody; do
1898	AC_MSG_CHECKING(for user ${myident})
1899	myident_uid=`(cat /etc/passwd; ypcat passwd) 2>/dev/null \|\
1900	grep "^${myident}:" \| awk -F: '{ print $3; }'`
1901	if test x"${myident_uid}" != x; then
1902	AC_MSG_RESULT(yes)
1903	break;
1904	else
1905	AC_MSG_RESULT(no)
1906	fi
1907	done
1908	if test x"${myident_uid}" = x; then
1909	myident=${install_name}
1910	AC_MSG_WARN([--enable-identity: user ${myident} will be added upon install])
1911	need_user_install=1
1912	fi
1913	])
1914	AC_DEFINE_UNQUOTED(DEFAULT_IDENT, _("${myident}") )
1915	AC_SUBST(myident)
1916	AC_SUBST(need_user_install)
1917
1918	sh_insmod_cmd=": # no kernel module"
1919	sh_lkm=""
1920	lkm_inc=""
1921	khidemap="/boot/System.map"
1922	sh_syscalltable="0x0"
1923	AC_ARG_ENABLE(khide,
1924	[ --enable-khide=SYSTEM_MAP use kernel module to hide (Linux only)[[/boot/System.map]]],
1925	[
1926	if test "x${enable_khide}" != xno; then
1927	if test "x${enableval}" != "xyes"; then
1928	khidemap="${enableval}"
1929	fi
1930	sh_syscalltable=`egrep '(D\|d\|R\|r) sys_call_table' ${khidemap} \| awk '{print $1}'`
1931	if test x"$sh_syscalltable" = x; then
1932	AC_MSG_ERROR([Option --enable-khide cannot be used since the symbol sys_call_table was not found in ${khidemap}.])
1933	fi
1934	sh_syscalltable="0x${sh_syscalltable}"
1935	install_name_len=`echo ${install_name} \| awk '{ print(length()); }'`
1936	if test "${install_name_len}" -gt 15 ; then
1937	AC_MSG_ERROR([If --enable-khide is used, install_name must not exceed a length of 15 chars.])
1938	fi
1939	AC_DEFINE(SH_USE_LKM)
1940	AC_DEFINE_UNQUOTED(SH_MAGIC_HIDE, "${install_name}")
1941
1942	# -- NEW --
1943	kernel_version=`uname -r \| sed s,2.6.*,LINUX26,`
1944	kernel_numeric=`uname -r \| sed 's%-%.%g' \| sed 's%_%.%g' \| awk -F. '{ print $165536+$2256+$3 }'`
1945	AC_DEFINE_UNQUOTED(SH_KERNEL_NUMERIC, ${kernel_numeric}, [Kernel number])
1946
1947	if test x"$kernel_version" = xLINUX26
1948	then
1949	AC_MSG_CHECKING([for modlist_lock])
1950	sh_modlist_lock=`egrep ['[bd] modlist_lock$'] ${khidemap} \| awk '{print $1}'`
1951	if test x"$sh_modlist_lock" = x; then
1952	AC_MSG_RESULT(no)
1953	else
1954	sh_modlist_lock="0x${sh_modlist_lock}"
1955	AC_MSG_RESULT([${sh_modlist_lock}])
1956	AC_DEFINE_UNQUOTED(SH_MODLIST_LOCK, ${sh_modlist_lock}, [The address of the modules list spinlock])
1957	fi
1958
1959	AC_MSG_CHECKING([for module_mutex])
1960	sh_modlist_mutex=`egrep ['[bd] module_mutex$'] ${khidemap} \| awk '{print $1}'`
1961	if test x"$sh_modlist_mutex" = x; then
1962	AC_MSG_RESULT(no)
1963	else
1964	sh_modlist_mutex="0x${sh_modlist_mutex}"
1965	AC_MSG_RESULT([${sh_modlist_mutex}])
1966	AC_DEFINE_UNQUOTED(SH_MODLIST_MUTEX, ${sh_modlist_mutex}, [The address of the modules list mutex])
1967	fi
1968
1969	sh_list_modules=`egrep 'd modules$' ${khidemap} \| awk '{print $1}'`
1970	if test x"$sh_list_modules" = x; then
1971	AC_MSG_ERROR([Option --enable-khide cannot be used, since the symbol modules was not found in ${khidemap}.])
1972	fi
1973	sh_list_modules="0x${sh_list_modules}"
1974	AC_DEFINE_UNQUOTED(SH_LIST_MODULES, ${sh_list_modules}, [The address of the modules list])
1975
1976	AC_DEFINE(LINUX26, 1, [Define if kernel is 2.6])
1977	sh_insmod_cmd="modprobe ${install_name}_hide"
1978	sh_lkm="samhain_hide.ko"
1979	else
1980	sh_insmod_cmd="insmod ${install_name}_hide; insmod ${install_name}_erase; rmmod ${install_name}_erase"
1981	sh_lkm="samhain_hide.o samhain_erase.o"
1982	fi
1983	# -- END NEW --
1984
1985	kvers=`uname -r`
1986	if test -f /lib/modules/${kvers}/build/include/linux/kernel.h; then
1987	lkm_inc="-I/lib/modules/${kvers}/build/include"
1988	else
1989	AC_MSG_WARN([--enable-khide: /lib/modules/${kvers}/build/include/linux not found])
1990	AC_MSG_WARN([--enable-khide: You may need to install the kernel-source])
1991	AC_MSG_WARN([--enable-khide: headers for the currently-running kernel.])
1992	fi
1993
1994	AC_MSG_CHECKING([for 2.4 vanilla kernel])
1995	sh_is_vanilla_kernel=yes
1996	if test -f /lib/modules/${kvers}/build/include/linux/sched.h; then
1997	grep 'next_task,' /lib/modules/${kvers}/build/include/linux/sched.h >/dev/null 2>&1 \|\| sh_is_vanilla_kernel=no
1998	fi
1999	if test x"${sh_is_vanilla_kernel}" = xno; then
2000	AC_MSG_RESULT(no)
2001	else
2002	AC_MSG_RESULT(yes)
2003	AC_DEFINE(SH_VANILLA_KERNEL)
2004	fi
2005
2006	fi
2007	]
2008	)
2009	AC_SUBST(lkm_inc)
2010	AC_SUBST(sh_lkm)
2011	AC_SUBST(sh_insmod_cmd)
2012	AC_SUBST(install_name)
2013	AC_SUBST(INSTALL_NAME)
2014	AC_SUBST(stegin_prg)
2015	AC_SUBST(xor_code)
2016
2017	AC_DEFINE_UNQUOTED(XOR_CODE, ${xor_code})
2018	AC_DEFINE_UNQUOTED(SH_SYSCALLTABLE, ${sh_syscalltable})
2019
2020
2021	exepack_state0=`${srcdir}/c_random.sh 2>/dev/null`
2022	exepack_state1=`${srcdir}/c_random.sh 2>/dev/null`
2023	exepack_state2=`${srcdir}/c_random.sh 2>/dev/null`
2024
2025	AC_DEFINE_UNQUOTED(EXEPACK_STATE_0, ${exepack_state0})
2026	AC_DEFINE_UNQUOTED(EXEPACK_STATE_1, ${exepack_state1})
2027	AC_DEFINE_UNQUOTED(EXEPACK_STATE_2, ${exepack_state2})
2028
2029
2030	AC_ARG_ENABLE(suidcheck,
2031	[ --enable-suidcheck check for suid/sgid files [[no]]],
2032	[
2033	if test "x${enableval}" = "xyes"; then
2034	AC_DEFINE(SH_USE_SUIDCHK)
2035	fi
2036	]
2037	)
2038
2039
2040	systemmap="/boot/System.map"
2041	sh_libkvm=""
2042	AC_ARG_WITH(kcheck,
2043	[ --with-kcheck[[=SYSTEM_MAP]] check Linux/FreeBSD/OpenBSD kernel integrity [[/boot/System.map]]],
2044	[
2045	if test "x${withval}" != "xno"; then
2046	AC_DEFINE(SH_USE_KERN)
2047
2048	kernel_numeric=`uname -r \| sed 's%-%.%g' \| sed 's%_%.%g' \| awk -F. '{ print $165536+$2256+$3 }'`
2049	AC_DEFINE_UNQUOTED(SH_KERNEL_NUMBER, ${kernel_numeric}, [Kernel number])
2050
2051	kernelversion=`uname -r`
2052	AC_DEFINE_UNQUOTED(SH_KERNEL_VERSION, _("${kernelversion}"), [Define the kernel version])
2053	if test "x${withval}" != "xyes"; then
2054	systemmap="${withval}"
2055	fi
2056	if test "x${cross_compiling}" = xyes; then
2057	:
2058	elif test "x$selectconfig" = "xfreebsd"; then
2059	LIBS="$LIBS -lkvm"
2060	sh_libkvm="-lkvm"
2061	elif test -f "${systemmap}"; then
2062	:
2063	else
2064	AC_MSG_ERROR([Option --with-kcheck=systemmap cannot be used, because system map ${systemmap} does not exist.])
2065	fi
2066	fi
2067	]
2068	)
2069	AC_SUBST(systemmap)
2070	AC_SUBST(sh_libkvm)
2071
2072	AC_ARG_ENABLE(base,
2073	[ --enable-base=B1,B2 base key (0...2147483647)],
2074	[
2075	AC_MSG_CHECKING(base key setting)
2076	my_key_A=`echo ${enableval} \| awk 'BEGIN{FS=","}{print $1}'`
2077	my_key_B=`echo ${enableval} \| awk 'BEGIN{FS=","}{print $2}'`
2078	AC_MSG_RESULT(${my_key_A} ${my_key_B})
2079	if test "x${my_key_A}" = x; then
2080	AC_MSG_ERROR([Option --enable-base=B1,B2 used with invalid first base key (zero length).])
2081	fi
2082	if test "x${my_key_B}" = x; then
2083	AC_MSG_ERROR([Option --enable-base=B1,B2 used with invalid second base key (zero length).])
2084	fi
2085	echo "${my_key_A}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2086	AC_MSG_ERROR([For --enable-base=B1,B2, B1 and B2 must be numeric in the range 0 to 2147483647.])
2087	echo "${my_key_B}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2088	AC_MSG_ERROR([For --enable-base=B1,B2, B1 and B2 must be numeric in the range 0 to 2147483647.])
2089	],
2090	[
2091	AC_MSG_CHECKING(base key setting .. collecting entropy)
2092	my_key_1=`${srcdir}/c_random.sh 2>/dev/null`
2093	my_key_2=`${srcdir}/c_random.sh 2>/dev/null`
2094	my_key_3=`${srcdir}/c_random.sh 2>/dev/null`
2095	my_key_4=`${srcdir}/c_random.sh 2>/dev/null`
2096	my_key_A=`expr $my_key_1 \* 32767`
2097	my_key_A=`echo ${my_key_A} \| sed 's%^0*%%g' 2>/dev/null`
2098	my_key_A=`expr $my_key_A \+ $my_key_2`
2099	my_key_B=`expr $my_key_3 \* 32767`
2100	my_key_B=`echo ${my_key_B} \| sed 's%^0*%%g' 2>/dev/null`
2101	my_key_B=`expr $my_key_B \+ $my_key_4`
2102	AC_MSG_RESULT(${my_key_A} ${my_key_B})
2103	]
2104	)
2105	AC_SUBST(my_key_A)
2106	AC_SUBST(my_key_B)
2107
2108	dnl low bytes
2109	my_key_1=`expr $my_key_A \% 65536`
2110	dnl high bytes
2111	my_key_2=`expr $my_key_A \/ 65536`
2112	dnl low bytes
2113	my_key_3=`expr $my_key_B \% 65536`
2114	dnl high bytes
2115	my_key_4=`expr $my_key_B \/ 65536`
2116
2117	dnl echo ${my_key_1} ${my_key_2} ${my_key_3} ${my_key_4}
2118
2119	dnl touch ./sh_MK.h
2120	dnl echo "#ifndef SH_MK_H" >> ./sh_MK.h
2121	dnl echo "#define SH_MK_H" >> ./sh_MK.h
2122	dnl ${srcdir}/c_bits.sh ${my_key_1} MKB >> ./sh_MK.h
2123	dnl ${srcdir}/c_bits.sh ${my_key_2} MKA >> ./sh_MK.h
2124	dnl ${srcdir}/c_bits.sh ${my_key_3} MKC >> ./sh_MK.h
2125	dnl ${srcdir}/c_bits.sh ${my_key_4} MKD >> ./sh_MK.h
2126	dnl echo "#endif" >> ./sh_MK.h
2127	AC_SUBST(my_key_1)
2128	AC_SUBST(my_key_2)
2129	AC_SUBST(my_key_3)
2130	AC_SUBST(my_key_4)
2131
2132	AC_MSG_CHECKING(key position)
2133	pos_tf_1=`${srcdir}/c_random.sh 2>/dev/null`
2134	pos_tf_2=`expr $pos_tf_1 \% 8`
2135	pos_tf=`expr $pos_tf_2 + 1`
2136	AC_MSG_RESULT(${pos_tf})
2137	AC_DEFINE_UNQUOTED(POS_TF, ${pos_tf} )
2138
2139	mykeybase=`echo ${my_key_A},${my_key_B}`
2140	AC_DEFINE_UNQUOTED(DEFKEY, ${mykeybase} )
2141	AC_SUBST(mykeybase)
2142
2143
2144	dnl
2145	dnl GPG/PGP options
2146	dnl
2147
2148	AC_ARG_WITH(gpg,
2149	[ --with-gpg=PATH use GnuPG to verify database/config [[no]]],
2150	[
2151	if test "x${withval}" != "xno"; then
2152	if test "x${cross_compiling}" = xyes; then
2153	mygpg="${withval}"
2154	else
2155	if test -f "${withval}"; then
2156	mygpg="${withval}"
2157	mychk0=`${withval} --load-extension tiger --print-md TIGER192 ${withval} 2>/dev/null`
2158	if test "x$?" != "x0"; then
2159	mychktest=no
2160	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
2161	if test x"${mychktest}" = xyes
2162	then
2163	:
2164	else
2165	if test -f ${sampre}
2166	then
2167	echo "use existing ${sampre} for gpg checksum"
2168	mychk0=`${sampre} -H ${withval} 2>/dev/null`
2169	if test "x$?" != "x0"; then
2170	:
2171	else
2172	mychk="${mychk0}"
2173	mychktest=yes
2174	fi
2175	fi
2176	fi
2177	done
2178	if test x${mychktest} = xno; then
2179	AC_MSG_WARN([--with-gpg: cannot determine TIGER192 checksum of ${withval}])
2180	echo "-------------------------------------------------------------"
2181	echo " Your gpg binary does not support the TIGER192 checksum, "
2182	echo " and I cannot find an existing samhain binary to use instead."
2183	echo " You can:"
2184	echo " (a) run make to compile a samhain binary, then repeat"
2185	echo " ./configure and make"
2186	echo " (b) ignore the failure. The checksum of the gpg binary"
2187	echo " will not get compiled in, thus allowing an attacker"
2188	echo " to replace gpg with a trojan and subverting the gpg"
2189	echo " signature verification of configure and database files."
2190	echo
2191	echo " PLEASE IGNORE THIS MESSAGE IF YOU ALSO USE --with-checksum"
2192	echo "-------------------------------------------------------------"
2193	fi
2194	else
2195	mychk="${mychk0}"
2196	fi
2197	else
2198	AC_MSG_ERROR([--with-gpg: cannot find GnuPG PATH=${withval}])
2199	fi
2200	fi
2201	AC_DEFINE(WITH_GPG)
2202	AC_DEFINE_UNQUOTED(DEFAULT_GPG_PATH, _("${mygpg}") )
2203	AC_SUBST(mygpg)
2204	fi
2205	]
2206	)
2207
2208	AC_ARG_WITH(keyid,
2209	[ --with-keyid=KEYID specify KeyID (0x...) for GPG/PGP functions [[none]]],
2210	[
2211	if test "x${withval}" != "x"; then
2212	echo "${withval}" \| awk '{if((length($0)==10)\|\|(length($0)==18)){exit 2}else{exit 0}}' &&
2213	AC_MSG_ERROR([--with-keyid:${withval} must be "0x" + 8\|16 hex digits])
2214	echo "${withval}" \| grep ['[^0][^x][^0123456789ABCDEFabcdef]'] >/dev/null 2>&1 &&
2215	AC_MSG_ERROR([--with-keyid:${withval} must be "0x" + 8\|16 hex digits])
2216	mykeyid="$withval"
2217	mykeytag="--default-key"
2218	else
2219	mykeyid=""
2220	mykeytag=""
2221	fi
2222	AC_SUBST(mykeyid)
2223	AC_SUBST(mykeytag)
2224	]
2225	)
2226
2227	dnl AC_ARG_WITH(pgp,
2228	dnl [ --with-pgp=PATH Use PGP to verify database/config (no).],
2229	dnl [myppg="$withval"
2230	dnl AC_DEFINE(WITH_PGP)
2231	dnl AC_DEFINE_UNQUOTED(DEFAULT_PGP_PATH, _("${myppg}") )
2232	dnl ])
2233
2234	AC_ARG_WITH(checksum,
2235	[ --with-checksum=CHKSUM compile in gpg/pgp checksum [[yes]]],
2236	[
2237	if test "x${withval}" != "xno"; then
2238	if test "x${withval}" != "xyes"; then
2239	if test "x${mychk}" != "x"; then
2240	if test "x${mychk}" != "x${withval}"; then
2241	AC_MSG_WARN([--with-checksum: possible gpg CHKSUM problem])
2242	AC_MSG_WARN([--with-checksum: CHKSUM=${withval}])
2243	AC_MSG_WARN([--with-checksum: autodetected=${mychk}])
2244	fi
2245	fi
2246	mychk="${withval}"
2247	else
2248	if test "x${mychk}" = "x"; then
2249	AC_MSG_ERROR([Option --with-checksum=CHKSUM: checksum CHKSUM of the gpg binary not specified.])
2250	fi
2251	fi
2252	AC_DEFINE(HAVE_GPG_CHECKSUM)
2253	AC_DEFINE_UNQUOTED(GPG_HASH, _("${mychk}") )
2254	echo "${mychk}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef CHKSUM_H"; print "#define CHKSUM_H"; print "char gpgchk[50];"; for (i=1; i <= m; i++) printf "gpgchk[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgchk[48] = %c%c0%c;\n", 39, 92, 39; print "#endif"; }' > sh_gpg_chksum.h
2255	fi
2256	],
2257	[
2258	if test "x${mygpg}" != "x"; then
2259	if test "x${mychk}" != "x"; then
2260	AC_DEFINE(HAVE_GPG_CHECKSUM)
2261	AC_DEFINE_UNQUOTED(GPG_HASH, _("${mychk}") )
2262	echo "${mychk}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef CHKSUM_H"; print "#define CHKSUM_H"; print "char gpgchk[50];"; for (i=1; i <= m; i++) printf "gpgchk[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgchk[48] = %c%c0%c;\n", 39, 92, 39; print "#endif"; }' > sh_gpg_chksum.h
2263	fi
2264	fi
2265	]
2266	)
2267
2268	AC_ARG_WITH(fp,
2269	[ --with-fp=FINGERPRINT compile in public key fingerprint [[no]]],
2270	[
2271	if test "x${withval}" != "xno"; then
2272	if test "x${withval}" != "xyes"; then
2273	withval0=`echo ${withval} \| sed 's% %%g'`
2274	echo "${withval0}" \| \
2275	grep ['[^0123456789abcdefABCDEF]'] >/dev/null 2>&1 &&
2276	AC_MSG_ERROR([In option --with-fp=FINGERPRINT, there is an invalid character(s) in FINGERPRINT=${withval0}.])
2277	sh_len=`echo ${withval0} \| wc -c \| sed 's% %%g'`
2278	sh_len0=`expr ${sh_len} \- 1`
2279	if test "x${sh_len0}" = "x40" \|\| test "x${sh_len0}" = "x32"
2280	then
2281	myfp="${withval0}"
2282	AC_DEFINE(USE_FINGERPRINT)
2283	AC_DEFINE_UNQUOTED(SH_GPG_FP, _("${myfp}") )
2284	echo "${myfp}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef FINGERPRINT_H"; print "#define FINGERPRINT_H"; printf "char gpgfp[%d];\n", m+1; for (i=1; i <= m; i++) printf "gpgfp[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgfp[%d] = %c%c0%c;\n", m, 39, 92, 39; print "#endif"; }' > sh_gpg_fp.h
2285	else
2286	AC_MSG_ERROR([In option --with-fp=FINGERPRINT, the length (${sh_len0}) of FINGERPRINT ${withval0} is incorrect.])
2287	fi
2288	else
2289	AC_MSG_ERROR([For option --with-fp=FINGERPRINT, FINGERPRINT=yes is invalid, please specify a valid key fingerprint.])
2290	fi
2291	fi
2292	])
2293
2294
2295	dnl
2296	dnl MAIL OPTIONS
2297	dnl
2298
2299	AC_ARG_WITH(recipient,
2300	[ --with-recipient=ADDR set recipient(s) for e-mail [[none]]],
2301	[
2302	withval0=`echo ${withval} \| sed 's%,% %g'`
2303	for sh_item in ${withval0}
2304	do
2305	case ${sh_item} in
2306	*@localhost)
2307	;;
2308	@.*)
2309	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}}'`
2310	if test "x${sh_tmp}" != "x1"
2311	then
2312	AC_MSG_ERROR([Option --with-recipient=ADDR used with invalid mail address ${sh_item}.])
2313	fi
2314	;;
2315	*)
2316	AC_MSG_ERROR([Option --with-recipient=ADDR used with invalid mail address ${sh_item}.])
2317	;;
2318	esac
2319	done
2320	myrcp="$withval0"
2321	],
2322	[myrcp="NULL"])
2323	AC_DEFINE_UNQUOTED(DEFAULT_MAILADDRESS, _("${myrcp}") )
2324
2325
2326	AC_ARG_WITH(sender,
2327	[ --with-sender=SENDER set sender for e-mail [[daemon]]],
2328	[
2329	mysender="${withval}"
2330	],
2331	[
2332	mysender="daemon"
2333	])
2334	AC_DEFINE_UNQUOTED(DEFAULT_SENDER, _("${mysender}") )
2335
2336
2337	dnl
2338	dnl PATHS
2339	dnl
2340
2341	AC_ARG_WITH(trusted,
2342	[ --with-trusted=UID Set uid(s) of trusted users [[0]]],
2343	[
2344	sh_tmp_test=no
2345	sh_tmp=`echo ${withval} \| sed 's%,% %g'`
2346	for sh_tmp1 in ${sh_tmp}
2347	do
2348	echo "${sh_tmp1}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2349	AC_MSG_ERROR([Option --with-trusted=UID used with non-numeric UID in ${withval}.])
2350	if test "x${sh_tmp1}" = "x0"
2351	then
2352	sh_tmp_test=yes
2353	fi
2354	done
2355	if test "x${sh_tmp_test}" = "xno"
2356	then
2357	withval="0,${withval}"
2358	fi
2359	mytrust="${withval}"
2360	],
2361	[mytrust="0"] )
2362	AC_DEFINE_UNQUOTED(SL_ALWAYS_TRUSTED, ${mytrust} )
2363	AC_SUBST(mytrust)
2364
2365	AC_ARG_WITH(tmp-dir,
2366	[ --with-tmp-dir=PFX set directory for temporary files [[HOME]]],
2367	[
2368	if test "x${cross_compiling}" = xyes; then
2369	my_tmp_dir="$withval"
2370	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${my_tmp_dir}") )
2371	else
2372	if test -d "${withval}"; then
2373	my_tmp_dir="$withval"
2374	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${my_tmp_dir}") )
2375	else
2376	my_tmp_dir="$withval"
2377	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${my_tmp_dir}") )
2378	AC_MSG_WARN([--with-tmp-dir: tmp directory ${withval} does not exist])
2379	fi
2380	fi
2381	]
2382	)
2383
2384	dnl
2385	dnl PATH DEFAULTS
2386	dnl
2387
2388	if test "x${ac_prefix_set}" = xyes
2389	then
2390	if test "x${exec_prefix}" = xNONE
2391	then
2392	exec_prefix="${prefix}"
2393	fi
2394
2395	if test "x${prefix}" = xOPT
2396	then
2397	tmp_sbindir="/opt/${install_name}/bin"
2398	tmp_sysconfdir="/etc/opt"
2399	tmp_mandir="/opt/${install_name}/man"
2400	tmp_localstatedir="/var/opt/${install_name}"
2401	elif test "x${prefix}" = xUSR
2402	then
2403	tmp_sbindir="/usr/sbin"
2404	tmp_sysconfdir="/etc"
2405	tmp_mandir="/usr/share/man"
2406	tmp_localstatedir="/var"
2407	else
2408	tmp_sbindir=`eval echo ${sbindir}`
2409	tmp_sysconfdir=`eval echo ${sysconfdir}`
2410	tmp_mandir=`eval echo ${mandir}`
2411	tmp_localstatedir=`eval echo ${localstatedir}`
2412	fi
2413	else
2414	prefix=""
2415	if test "x${ac_exec_prefix_set}" = xyes
2416	then
2417	tmp_sbindir=`eval echo ${sbindir}`
2418	else
2419	tmp_sbindir="/usr/local/sbin"
2420	fi
2421	tmp_sysconfdir="/etc"
2422	# share/man -> man (FHS) 11.10.2002
2423	tmp_mandir="/usr/local/man"
2424	tmp_localstatedir="/var"
2425	fi
2426
2427
2428	if test "x${ac_sbindir_set}" = xyes
2429	then
2430	:
2431	else
2432	sbindir=`eval echo ${tmp_sbindir}`
2433	fi
2434
2435
2436	if test "x${ac_sysconfdir_set}" = xyes
2437	then
2438	:
2439	else
2440	sysconfdir=`eval echo ${tmp_sysconfdir}`
2441	fi
2442
2443	if test "x${ac_mandir_set}" = xyes
2444	then
2445	:
2446	else
2447	mandir=`eval echo ${tmp_mandir}`
2448	fi
2449
2450	if test "x${ac_localstatedir_set}" = xyes
2451	then
2452	:
2453	else
2454	localstatedir=`eval echo ${tmp_localstatedir}`
2455	fi
2456
2457
2458
2459	AC_ARG_WITH(config-file,
2460	[ --with-config-file=FILE configuration file [[/etc/{install_name}rc]]],
2461	[
2462	myconffile="${withval}"
2463	changequote(<<, >>)dnl
2464	tmp=`echo ${withval} \| sed 's%^REQ_FROM_SERVER%%'`
2465	sysconfdir=`echo ${tmp} \| sed 's%/[^/][^/]*$%%'`
2466	myrpmconffile="${tmp}"
2467	changequote([, ])dnl
2468	],
2469	[
2470	myconffile="${sysconfdir}/${install_name}rc"
2471	myrpmconffile="${myconffile}"
2472	]
2473	)
2474	AC_DEFINE_UNQUOTED(DEFAULT_CONFIGFILE, _("${myconffile}") )
2475	AC_SUBST(myconffile)
2476	AC_SUBST(myrpmconffile)
2477
2478	AC_ARG_WITH(log-file,
2479	[ --with-log-file=FILE path of log file [[/var/log/{install_name}_log]]],
2480	[
2481	mylogfile="$withval"
2482	changequote(<<, >>)dnl
2483	mylogdir=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
2484	changequote([, ])dnl
2485	],
2486	[
2487	if test "x${mytclient}" = "x-DSH_WITH_SERVER"; then
2488	mylogfile="${localstatedir}/log/${install_name}/${install_name}_log"
2489	mylogdir="${localstatedir}/log/${install_name}"
2490	else
2491	mylogfile="${localstatedir}/log/${install_name}_log"
2492	mylogdir="${localstatedir}/log"
2493	fi
2494	]
2495	)
2496	AC_DEFINE_UNQUOTED(DEFAULT_ERRFILE, _("${mylogfile}") )
2497	AC_DEFINE_UNQUOTED(DEFAULT_LOGDIR, _("${mylogdir}") )
2498	AC_SUBST(mylogfile)
2499	AC_SUBST(mylogdir)
2500
2501	AC_ARG_WITH(pid-file,
2502	[ --with-pid-file=FILE set path of pid file [[/var/run/{install_name}.pid]]],
2503	[
2504	mylockfile="$withval"
2505	changequote(<<, >>)dnl
2506	mylockdir=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
2507	changequote([, ])dnl
2508	],
2509	[
2510	mylockfile="${localstatedir}/run/${install_name}.pid"
2511	mylockdir="${localstatedir}/run"
2512	]
2513	)
2514	AC_DEFINE_UNQUOTED(DEFAULT_ERRLOCK, _("${mylockfile}") )
2515	AC_DEFINE_UNQUOTED(DEFAULT_PIDDIR, _("${mylockdir}") )
2516	AC_SUBST(mylockfile)
2517	AC_SUBST(mylockdir)
2518
2519	AC_ARG_WITH(state-dir,
2520	[ --with-state-dir=PFX set state data directory [[/var/lib/{install_name}]]],
2521	[
2522	mydataroot="$withval"
2523	],
2524	[
2525	mydataroot="${localstatedir}/lib/${install_name}"
2526	]
2527	)
2528	AC_ARG_WITH(data-file,
2529	[ --with-data-file=FILE set path of data file],
2530	[
2531	mydatafile="$withval"
2532	changequote(<<, >>)dnl
2533	tmp=`echo ${withval} \| sed 's%^REQ_FROM_SERVER%%'`
2534	mydataroot=`echo ${tmp} \| sed 's%/[^/][^/]*$%%'`
2535	myrpmdatafile="${tmp}"
2536	changequote([, ])dnl
2537	if test x"${tmp}" = x
2538	then
2539	echo "No local path in data file ${withval}"
2540	echo "This will not work for initializing the database."
2541	if test x"${withval}" = xREQ_FROM_SERVER
2542	then
2543	echo "It should be REQ_FROM_SERVER/some/local/path"
2544	fi
2545	AC_MSG_ERROR([Option --with-data-file=FILE used with invalid path ${withval}.])
2546	fi
2547	],
2548	[
2549	mydatafile="${mydataroot}/${install_name}_file"
2550	myrpmdatafile="${mydatafile}"
2551	])
2552	AC_DEFINE_UNQUOTED(DEFAULT_DATA_FILE, _("${mydatafile}") )
2553	AC_SUBST(mydatafile)
2554	AC_SUBST(myrpmdatafile)
2555
2556	AC_DEFINE_UNQUOTED(DEFAULT_DATAROOT, _("${mydataroot}") )
2557	AC_SUBST(mydataroot)
2558
2559	AC_DEFINE_UNQUOTED(DEFAULT_QDIR, _("${mydataroot}/.quarantine") )
2560	AC_SUBST(myqdir)
2561
2562
2563	AC_ARG_WITH(html-file,
2564	[ --with-html-file=FILE set path of html file,],
2565	[
2566	myhtmlfile="$withval"
2567	],
2568	[
2569	myhtmlfile="${mylogdir}/${install_name}.html"
2570	])
2571	AC_DEFINE_UNQUOTED(DEFAULT_HTML_FILE, _("${myhtmlfile}") )
2572	AC_SUBST(myhtmlfile)
2573
2574
2575	mydefargs=$ac_configure_args
2576	# if test -z "`echo "$mydefargs" \| grep "\-\-enable\-static" 2> /dev/null`"
2577	# then
2578	# mydefargs="--enable-static $mydefargs"
2579	# fi
2580	if test -z "`echo "$mydefargs" \| grep "\-\-enable\-base" 2> /dev/null`"
2581	then
2582	mydefargs="--enable-base=${mykeybase} $mydefargs"
2583	fi
2584	AC_SUBST(mydefargs)
2585
2586
2587	AC_DEFINE_UNQUOTED(SH_INSTALL_DIR, _("${sbindir}"))
2588	AC_DEFINE_UNQUOTED(SH_INSTALL_PATH, _("${sbindir}/${install_name}"))
2589	AC_DEFINE_UNQUOTED(SH_INSTALL_NAME, _("${install_name}"))
2590
2591	AC_CONFIG_HEADER(config.h)
2592
2593	AC_OUTPUT(
2594	[
2595	Makefile
2596	samhain-install.sh
2597	init/samhain.startLSB
2598	init/samhain.startLinux
2599	init/samhain.startGentoo
2600	init/samhain.startFreeBSD
2601	init/samhain.startSolaris
2602	init/samhain.startHPUX
2603	init/samhain.startIRIX
2604	init/samhain.startMACOSX
2605	samhain.spec
2606	rules.deb
2607	rules.deb-light
2608	hp_ux.psf
2609	scripts/samhain.spec
2610	scripts/redhat_i386.client.spec
2611	scripts/samhain.ebuild
2612	scripts/samhain.ebuild-light
2613	scripts/samhainadmin.pl
2614	scripts/yuleadmin.pl
2615	scripts/check_samhain.pl
2616	deploy.sh
2617	],
2618	[
2619	echo timestamp > stamp-h
2620	chmod +x samhain-install.sh
2621	chmod +x scripts/samhainadmin.pl
2622	chmod +x scripts/yuleadmin.pl
2623	chmod +x scripts/check_samhain.pl
2624	]
2625	)
2626
2627	chmod +x deploy.sh
2628
2629	if test "x${cross_compiling}" = xyes
2630	then
2631
2632	echo "--------------------------------------------------------------"
2633	echo
2634	echo "You are using a cross-compiler. The following system dependent"
2635	echo "values may have been set to default values that may be"
2636	echo "incorrect for your target system: "
2637	echo
2638	echo "ac_cv_c_bigendian bigendian byte order ${ac_cv_c_bigendian}"
2639	echo "ac_cv_c_long_double long double exists ${ac_cv_c_long_double}"
2640	echo "ac_cv_sizeof_char_p size of pointer to char ${ac_cv_sizeof_char_p}"
2641	echo "ac_cv_sizeof_char_p size of size_t ${ac_cv_sizeof_size_t}"
2642	echo "ac_cv_sizeof_unsigned_int size of unsigned int ${ac_cv_sizeof_unsigned_int}"
2643	echo "ac_cv_sizeof_unsigned_long size of unsigned long ${ac_cv_sizeof_unsigned_long}"
2644	echo "ac_cv_sizeof_unsigned_short size of unsigned short ${ac_cv_sizeof_unsigned_short}"
2645	echo
2646	echo "If these values are incorrect, change them in the file "
2647	echo "config.cache and run configure again."
2648	echo
2649	echo "--------------------------------------------------------------"
2650
2651	fi
2652
2653	if test x${silent} != xyes
2654	then
2655
2656	# A=`eval echo ${sbindir}` ; A=`eval echo ${A}`
2657	# B=`eval echo ${myconffile}` ; B=`eval echo ${B}`
2658	# C=`eval echo ${mandir}` ; C=`eval echo ${C}`
2659	# D=`eval echo ${mylockfile}` ; D=`eval echo ${D}`
2660	# E=`eval echo ${mylogfile}` ; E=`eval echo ${E}`
2661	# F=`eval echo ${mydataroot}` ; F=`eval echo ${F}`
2662
2663	echo
2664	echo " samhain has been configured as follows:"
2665	echo " System binaries: ${sbindir}"
2666	echo " Configuration file: ${myconffile}"
2667	echo " Manual pages: ${mandir}"
2668	echo " Data: ${mydataroot}"
2669	echo " PID file: ${mylockfile}"
2670	echo " Log file: ${mylogfile}"
2671	echo " Base key: ${mykeybase}"
2672	if test x"$mykeyid" != x
2673	then
2674	echo " target GPG/PGP key: ${mykeyid}"
2675	fi
2676	echo
2677	if test x"$mytclient" = x"-DSH_WITH_SERVER"
2678	then
2679	echo " Selected rc file: yulerc"
2680	else
2681	echo " Selected rc file: samhainrc.${selectconfig}"
2682	fi
2683
2684	fi
2685

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