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source: trunk/configure.ac@ 275

Last change on this file since 275 was 275, checked in by katerina, 15 years ago
Fix for ticket #195 (broken immediate mailing of highest priority messages).
File size: 74.2 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, 2.6.3)
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, ${uid_cast})
207
208
209
210	dnl *****************************************
211	dnl
212	dnl checks for header files
213	dnl
214	dnl *****************************************
215
216	AC_HEADER_DIRENT
217	AC_HEADER_MAJOR
218	AC_HEADER_TIME
219	dnl used in minilzo.c
220	AC_HEADER_STAT
221	AC_DECL_SYS_SIGLIST
222
223	AC_CHECK_HEADERS(stddef.h libgen.h sched.h malloc.h sys/uio.h \
224	sys/mman.h sys/param.h sys/inotify.h \
225	sys/vfs.h mntent.h \
226	sys/select.h sys/socket.h netinet/in.h \
227	regex.h glob.h \
228	linux/ext2_fs.h linux/fs.h ext2fs/ext2_fs.h asm/segment.h \
229	elf.h linux/elf.h \
230	paths.h arpa/nameser.h arpa/nameser_compat.h \
231	rpc/rpcent.h sys/statvfs.h,
232	[],
233	[],
234	[#include <sys/types.h>]
235	)
236
237
238	AC_CHECK_HEADER(utmpx.h, sh_utmpx="yes", sh_utmpx="no")
239	if test "x$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 inotify_init1
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(uint16_t, HAVE_UINT16_T)
498	SH_CHECK_TYPEDEF(uint64_t, HAVE_UINT64_T)
499	if test "$sh_HAVE_LONG_LONG" = "yes"; then
500	AC_CHECK_SIZEOF(unsigned long long, 4)
501	sh_sizeof_unsigned_long_long=`echo "$ac_cv_sizeof_unsigned_long_long" \| sed 's%[^0-9]%%g'`
502	if test "$sh_sizeof_unsigned_long_long" = "8"; then
503	AC_DEFINE(HAVE_LONG_LONG_64, 1, [Define if you have 64bit long long])
504	fi
505	fi
506
507	AC_CHECK_TYPE(ptrdiff_t, long)
508	AC_TYPE_SIZE_T
509	AC_CHECK_SIZEOF(char *, 4)
510	AC_CHECK_SIZEOF(size_t, 4)
511
512	AC_CHECK_SIZEOF(unsigned long, 4)
513	AC_CHECK_SIZEOF(unsigned int, 4)
514	AC_CHECK_SIZEOF(unsigned short, 2)
515
516
517	sh_sizeof_unsigned_long=`echo "$ac_cv_sizeof_unsigned_long" \| sed 's%[^0-9]%%g'`
518	if test "$sh_sizeof_unsigned_long" = "4"; then
519	AC_DEFINE(HAVE_LONG_32)
520	fi
521	if test "$sh_sizeof_unsigned_long" = "8"; then
522	AC_DEFINE(HAVE_LONG_64)
523	fi
524	sh_sizeof_unsigned_int=`echo "$ac_cv_sizeof_unsigned_int" \| sed 's%[^0-9]%%g'`
525	if test "$sh_sizeof_unsigned_int" = "4"; then
526	AC_DEFINE(HAVE_INT_32)
527	fi
528	sh_sizeof_unsigned_short=`echo "$ac_cv_sizeof_unsigned_short" \| sed 's%[^0-9]%%g'`
529	if test "$sh_sizeof_unsigned_short" = "4"; then
530	AC_DEFINE(HAVE_SHORT_32)
531	fi
532
533	dnl
534	dnl check for 64 bit programming environment
535	dnl
536	SAMHAIN_64
537
538
539	dnl *****************************************
540	dnl checks for structures
541	dnl *****************************************
542
543	AC_STRUCT_TM
544
545	dnl
546	dnl from e2fsprogs
547	dnl
548	AC_MSG_CHECKING(whether struct stat has a st_flags field)
549	AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags,
550	AC_TRY_COMPILE([#include <sys/stat.h>],
551	[struct stat stat; stat.st_flags = 0;],
552	[e2fsprogs_cv_struct_st_flags=yes],
553	[e2fsprogs_cv_struct_st_flags=no]))
554	AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags)
555	if test "$e2fsprogs_cv_struct_st_flags" = yes; then
556	AC_MSG_CHECKING(whether st_flags field is useful)
557	AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags_immut,
558	AC_TRY_COMPILE([#include <sys/stat.h>],
559	[struct stat stat; stat.st_flags \|= UF_IMMUTABLE;],
560	[e2fsprogs_cv_struct_st_flags_immut=yes],
561	[e2fsprogs_cv_struct_st_flags_immut=no]))
562	AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags_immut)
563	if test "$e2fsprogs_cv_struct_st_flags_immut" = yes; then
564	AC_DEFINE(HAVE_STAT_FLAGS)
565	fi
566	fi
567
568	dnl
569	dnl from dbus
570	dnl
571	AC_MSG_CHECKING(for struct cmsgcred)
572	AC_TRY_COMPILE([
573	#include <sys/types.h>
574	#include <sys/socket.h>
575	],[
576	struct cmsgcred cred;
577
578	cred.cmcred_pid = 0;
579	],sh_have_struct_cmsgcred=yes,sh_have_struct_cmsgcred=no)
580	AC_MSG_RESULT($sh_have_struct_cmsgcred)
581
582	if test x$sh_have_struct_cmsgcred = xyes; then
583	AC_DEFINE(HAVE_STRUCT_CMSGCRED,1,[Have cmsgcred structure])
584	fi
585
586	AC_MSG_CHECKING(for struct fcred)
587	AC_TRY_COMPILE([
588	#include <sys/param.h>
589	#include <sys/socket.h>
590	#include <sys/ucred.h>
591	],[
592	struct fcred sockcred;
593	],sh_have_struct_fcred=yes,sh_have_struct_fcred=no)
594	AC_MSG_RESULT($sh_have_struct_fcred)
595
596	if test x$sh_have_struct_fcred = xyes; then
597	AC_DEFINE(HAVE_STRUCT_FCRED,1,[Have fcred structure])
598	fi
599
600	AC_MSG_CHECKING(for struct sockcred)
601	AC_TRY_COMPILE([
602	#include <sys/param.h>
603	#include <sys/socket.h>
604	#include <sys/ucred.h>
605	],[
606	struct sockcred sockcred;
607	],sh_have_struct_sockcred=yes,sh_have_struct_sockcred=no)
608	AC_MSG_RESULT($sh_have_struct_sockcred)
609
610	if test x$sh_have_struct_sockcred = xyes; then
611	AC_DEFINE(HAVE_STRUCT_SOCKCRED,1,[Have sockcred structure])
612	fi
613
614	AC_MSG_CHECKING(for SO_PEERCRED)
615	AC_TRY_COMPILE([
616	#include <sys/types.h>
617	#include <sys/socket.h>
618	],[
619	int test = SO_PEERCRED;
620	],sh_have_SO_PEERCRED=yes,sh_have_SO_PEERCRED=no)
621	AC_MSG_RESULT($sh_have_SO_PEERCRED)
622
623	if test x$sh_have_SO_PEERCRED = xyes; then
624	AC_DEFINE(HAVE_SO_PEERCRED,1,[Have SO_PEERCRED define])
625	fi
626
627
628	dnl *****************************************
629	dnl checks for compiler characteristics
630	dnl *****************************************
631	AC_C_INLINE
632	AC_C_CONST
633	AC_C_BIGENDIAN
634	AC_C_RESTRICT
635
636	AM_SA_SIGACTION_WORKS
637
638	AC_ARG_ENABLE(ssp,
639	[ --disable-ssp disable the GCC stack protector],
640	[],
641	[enable_ssp=yes;]
642	)
643
644	if test "x$GCC" = "xyes"; then
645
646	if test x"${enable_ssp}" = xno; then
647	:
648	else
649	GCC_STACK_PROTECT_LIB
650	GCC_STACK_PROTECT_CC
651	dnl GCC_STACK_CHECK_CC
652	GCC_PIE_CC
653	fi
654
655	fi
656
657	dnl *****************************************
658	dnl
659	dnl checks for system services
660	dnl
661	dnl *****************************************
662
663	dnl
664	dnl check for /proc filesystem
665	dnl
666	if test -d "/proc/$$"
667	then
668	AC_DEFINE([HAVE_PROCFS],[1],[Define if you have a proc fs])
669	fi
670
671	dnl
672	dnl check for GNU gmp
673	dnl
674	AC_CHECK_LIB(gmp, __gmpz_init, [sh_have_gmp=yes], [sh_have_gmp=no])
675	if test "x${sh_have_gmp}" = xno
676	then
677	AC_CHECK_LIB(gmp, mpz_init, [sh_have_gmp=yes], [sh_have_gmp=no])
678	fi
679	if test "x${sh_have_gmp}" = xyes
680	then
681	# LIBS="-lgmp $LIBS"
682	AC_DEFINE(HAVE_LIBGMP, 1, [Have GNU gmp library])
683	fi
684	AC_CHECK_HEADERS(gmp.h)
685
686	AC_MSG_CHECKING([for ps])
687	PS=
688	for ff in /usr/ucb /bin /usr/bin; do
689	if test -x "$ff/ps"; then
690	PS="$ff/ps"
691	AC_MSG_RESULT([$PS])
692	break
693	fi
694	done
695	if test x$PS = x
696	then
697	AC_MSG_RESULT([no])
698	AC_MSG_ERROR([Cannot find ps in any of /usr/ucb /bin /usr/bin])
699	fi
700	AC_DEFINE_UNQUOTED([PSPATH], _("$PS"), [Path to ps])
701
702	AC_MSG_CHECKING([how to use ps])
703	$PS ax >/dev/null 2>&1
704	if test $? -eq 0; then
705	case "$host_os" in
706	openbsd)
707	one=`$PS akx \| wc -l`
708	;;
709	*)
710	one=`$PS ax \| wc -l`
711	;;
712	esac
713	else
714	one=0
715	fi
716	$PS -e >/dev/null 2>&1
717	if test $? -eq 0; then
718	two=`$PS -e \| wc -l`
719	else
720	two=0
721	fi
722	if test $one -ge $two
723	then
724	case "$host_os" in
725	openbsd)
726	PSARG="akx"
727	;;
728	*)
729	PSARG="ax"
730	;;
731	esac
732	else
733	PSARG="-e"
734	fi
735	AC_DEFINE_UNQUOTED([PSARG], _("$PSARG"), [Argument for ps])
736	AC_MSG_RESULT([$PS $PSARG])
737
738	dnl *****************************************
739	dnl
740	dnl enable features
741	dnl
742	dnl *****************************************
743
744	AC_ARG_ENABLE(db-reload,
745	[ --enable-db-reload enable database reload on SIGHUP [[no]]],
746	[
747	if test "x${enable_db_reload}" = xyes; then
748	AC_DEFINE(RELOAD_DATABASE)
749	fi
750	]
751	)
752
753	AC_ARG_ENABLE(xml-log,
754	[ --enable-xml-log enable XML logfile format [[no]]],
755	[
756	if test "x${enable_xml_log}" = xyes; then
757	AC_DEFINE(SH_USE_XML)
758	fi
759	]
760	)
761
762
763	AC_ARG_ENABLE(mail,
764	[ --disable-mail disable the internal SMTP mailer],
765	[
766	if test "x${enable_mail}" = xno; then
767	:
768	else
769	AC_DEFINE(SH_WITH_MAIL)
770	fi
771	],
772	[AC_DEFINE(SH_WITH_MAIL)]
773	)
774
775	AC_ARG_ENABLE(external-scripts,
776	[ --disable-external-scripts disable interface to external scripts],
777	[
778	if test "x${enableval}" = xno; then
779	:
780	else
781	AC_DEFINE(WITH_EXTERNAL)
782	fi
783	],
784	[AC_DEFINE(WITH_EXTERNAL)]
785	)
786
787	AC_ARG_ENABLE(message-queue,
788	[ --enable-message-queue[[=MODE]] enable SysV message queue [[MODE=0700]]],
789	[
790	if test "x${ac_cv_header_sys_msg_h}" = "xyes"; then
791	if test "x${enable_message_queue}" = xyes; then
792	AC_DEFINE(WITH_MESSAGE_QUEUE)
793	AC_DEFINE_UNQUOTED(MESSAGE_QUEUE_MODE, 0700)
794	elif test "x${enable_message_queue}" != xno; then
795	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
796	AC_MSG_ERROR([With --enable-message-queue=MODE, MODE must be numeric])
797	echo "${enableval}" \| \
798	grep ['0[0123456789][0123456789][0123456789]'] >/dev/null 2>&1 \|\|
799	AC_MSG_ERROR([With --enable-message-queue=MODE, MODE must be an octal (0nnn) number])
800	AC_DEFINE(WITH_MESSAGE_QUEUE)
801	AC_DEFINE_UNQUOTED(MESSAGE_QUEUE_MODE, ${enable_message_queue})
802	fi
803	else
804	echo
805	echo "**********************************************"
806	echo
807	AC_MSG_WARN([sys/msg.h missing, --enable-message-queue disabled])
808	echo
809	echo "**********************************************"
810	echo
811	fi
812	]
813	)
814
815	AC_ARG_WITH(cflags,
816	[ --with-cflags additional flags to pass to compiler],
817	[
818	if test "x$withval" != "xno" ; then
819	CFLAGS="$CFLAGS $withval"
820	fi
821	]
822	)
823	AC_ARG_WITH(libs,
824	[ --with-libs additional libraries to link with],
825	[
826	if test "x$withval" != "xno" ; then
827	LIBS="$LIBS $withval"
828	fi
829	]
830	)
831
832
833	#
834	# this is from ssh
835	#
836	AC_MSG_CHECKING(whether to use libwrap)
837	LIBWRAP_LIB=""
838	LIBWRAP_INC=""
839	AC_ARG_WITH(libwrap,
840	[ --with-libwrap[=PATH] Compile in libwrap (TCP Wrappers) support],
841	[ AC_MSG_RESULT($withval)
842	case "$withval" in
843	no)
844	;;
845	""\|yes)
846	LIBWRAP_LIB="-lwrap"
847	;;
848	*)
849	if test -d "$withval"; then
850	LIBWRAP_LIB="-L$withval -lwrap"
851	changequote(<<, >>)dnl
852	sh_libwrap_inc=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
853	LIBWRAP_INC="-I${sh_libwrap_inc}/include"
854	changequote([, ])dnl
855	else
856	LIBWRAP_LIB="-lwrap"
857	changequote(<<, >>)dnl
858	sh_libwrap_inc=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
859	LIBWRAP_INC="-I${sh_libwrap_inc}"
860	changequote([, ])dnl
861	fi
862	;;
863	esac
864	if test -n "$LIBWRAP_LIB"; then
865	# OLDLIBS="$LIBS"
866	LIBS="$LIBWRAP_LIB $LIBS"
867	# OLDCFLAGS="$CFLAGS"
868	CFLAGS="$CFLAGS $LIBWRAP_INC"
869	AC_CHECK_HEADER(tcpd.h,
870	[],
871	[ AC_MSG_ERROR([Could not find tcpd.h for libwrap. You need to install tcp_wrappers.]) ])
872	AC_TRY_LINK([ #include <tcpd.h>
873	int allow_severity; int deny_severity; ],
874	[ hosts_access((struct request_info *) 0); ],
875	[ AC_DEFINE(SH_USE_LIBWRAP,1,[Build with tcp wrapper support]) ],
876	[ AC_MSG_ERROR([Could not find the libwrap library.]) ])
877	fi ],
878	AC_MSG_RESULT(no)
879	)
880
881
882	dnl
883	dnl NETWORK OPTIONS
884	dnl
885	AC_ARG_ENABLE(network,
886	[ --enable-network=[[client\|server]] compile client or server [[no]]],
887	[
888	if test "x$enable_network" = xclient; then
889	mytclient="-DSH_WITH_CLIENT"
890	yulectl_prg=
891	setpwd_prg="samhain_setpwd"
892	sh_main_prg="samhain"
893	if test "x${sh_have_gmp}" = xyes
894	then
895	LIBS="-lgmp $LIBS"
896	fi
897	dnl AC_CHECK_HEADER(sys/capability.h,
898	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
899	dnl [sh_use_lcaps="no"])
900	elif test "x$enable_network" = xserver; then
901	mytclient="-DSH_WITH_SERVER"
902	yulectl_prg="yulectl"
903	setpwd_prg="samhain_setpwd"
904	sh_main_prg="yule"
905	if test "x${sh_have_gmp}" = xyes
906	then
907	LIBS="-lgmp $LIBS"
908	fi
909	sh_use_lcaps="undef"
910	elif test "x$enable_network" = xno; then
911	mytclient="-DSH_STANDALONE"
912	yulectl_prg=
913	setpwd_prg=
914	sh_main_prg="samhain"
915	dnl AC_CHECK_HEADER(sys/capability.h,
916	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
917	dnl [sh_use_lcaps="no"])
918	else
919	AC_MSG_ERROR([With --enable-network=WHAT, WHAT must be client, server, or no])
920	fi
921	],
922	[
923	mytclient="-DSH_STANDALONE"
924	setpwd_prg=
925	yulectl_prg=
926	sh_main_prg="samhain"
927	dnl AC_CHECK_HEADER(sys/capability.h,
928	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
929	dnl [sh_use_lcaps="no"])
930	],
931	)
932
933	AC_SUBST(setpwd_prg)
934	AC_SUBST(yulectl_prg)
935	AC_SUBST(sh_main_prg)
936	AC_SUBST(mytclient)
937
938	# needed for the rpm spec
939	clmytclient=`echo ${mytclient} \| sed s%\-%%`
940	AC_SUBST(clmytclient)
941
942	sh_no_gcc_static=no
943
944	AC_ARG_ENABLE(static,
945	[ --enable-static enable static linking [[no]]],
946	[
947	if test x$enable_static = xyes; then
948	if test x"$mynetbsd" = xyes
949	then
950	tmp_LIBS=`echo $LIBS \| sed 's%\-lresolv%%' `
951	LIBS="${tmp_LIBS}"
952	fi
953	AC_DEFINE(SH_COMPILE_STATIC, 1, [Define if compiling static])
954	if test "x$GCC" = "xyes"; then
955	sh_no_gcc_static=no
956	LDFLAGS="$LDFLAGS -static"
957	else
958	sh_no_gcc_static=yes
959	case "$host_os" in
960
961	aix)
962	LDFLAGS="$LDFLAGS -bnso -bI:/lib/syscalls.exp"
963	;;
964
965	hpux)
966	LDFLAGS="$LDFLAGS -Wl,-a,archive"
967	;;
968
969	osf)
970	LDFLAGS="$LDFLAGS -non_shared"
971	;;
972
973	irix)
974	LDFLAGS="$LDFLAGS -non_shared"
975	;;
976
977	sco)
978	LDFLAGS="$LDFLAGS -dn"
979	;;
980
981	sun)
982	LDFLAGS="$LDFLAGS -Bstatic"
983	;;
984
985	solaris)
986	LDFLAGS="$LDFLAGS -Bstatic"
987	;;
988
989	*)
990	echo "***********************************************"
991	echo "*"
992	echo "* Don't know how to enable static linking"
993	echo "* with your compiler. Please set the environment"
994	echo "* variable LDFLAGS to:"
995	echo "* ${LDFLAGS} + the static linking flag"
996	echo "* and run configure again"
997	echo "*"
998	echo "***********************************************"
999	;;
1000
1001	esac
1002	fi
1003	fi
1004	]
1005	)
1006
1007	if test x"${mytclient}" = x-DSH_STANDALONE -o x"${mytclient}" = x-DSH_WITH_CLIENT;
1008	then
1009	dnl For threaded modules
1010	ACX_PTHREAD
1011	CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
1012	LIBS="$PTHREAD_LIBS $LIBS"
1013	LDFLAGS="$PTHREAD_CFLAGS $LDFLAGS"
1014	CC="$PTHREAD_CC"
1015	dnl For MODI_TXT
1016	CHECK_ZLIB()
1017	fi
1018
1019	if test x$enable_static = xyes; then
1020	:
1021	else
1022	if test x$sh_use_pie = xyes; then
1023	LDFLAGS="$LDFLAGS $PIE_LDFLAGS"
1024	CFLAGS="$CFLAGS $PIE_CFLAGS"
1025	fi
1026	fi
1027
1028
1029	#
1030	# this is from the snort configure.in
1031	#
1032	AC_DEFUN(FAIL_MESSAGE,[
1033	echo
1034	echo
1035	echo "**********************************************"
1036	echo " ERROR: unable to find" $1
1037	echo " checked in the following places"
1038	for i in `echo $2`; do
1039	echo " $i"
1040	done
1041	echo "**********************************************"
1042	echo
1043	exit
1044	])
1045
1046	AC_ARG_WITH(libprelude-prefix,
1047	[ --with-libprelude-prefix=PFX Prefix where libprelude is installed (optional)],
1048	libprelude_config_prefix="$withval", libprelude_config_prefix="")
1049
1050	AC_MSG_CHECKING(whether to use prelude)
1051	AC_ARG_WITH(prelude,
1052	[ --with-prelude Prelude IDS support [[no]]],
1053	[
1054	if test "x${withval}" = "xno"; then
1055	AC_MSG_RESULT(no)
1056	else
1057	AC_MSG_RESULT(yes)
1058	if test x$libprelude_config_prefix != x ; then
1059	if test x${LIBPRELUDE_CONFIG+set} != xset ; then
1060	LIBPRELUDE_CONFIG=$libprelude_config_prefix/bin/libprelude-config
1061	fi
1062	fi
1063
1064	AC_PATH_PROG(LIBPRELUDE_CONFIG, libprelude-config, no)
1065	if test x"$LIBPRELUDE_CONFIG" = "xno" ; then
1066	HAVE_PRELUDE_CONFIG=no
1067	else
1068	HAVE_PRELUDE_CONFIG=yes
1069	fi
1070	dnl AC_CHECK_PROG(HAVE_PRELUDE_CONFIG, libprelude-config, yes, no)
1071	if test "$HAVE_PRELUDE_CONFIG" = "yes"; then
1072	sh_libprelude_version=`$LIBPRELUDE_CONFIG --version`
1073	case "$sh_libprelude_version" in
1074	0.8*)
1075	AC_MSG_ERROR([You have Libprelude 0.8, which is too old. Version 0.9.6 or higher is required.])
1076	;;
1077	*)
1078	AM_PATH_LIBPRELUDE([0.9.6],
1079	[
1080	AC_DEFINE(HAVE_LIBPRELUDE,1,[Have libprelude])
1081	CFLAGS="$CFLAGS $LIBPRELUDE_PTHREAD_CFLAGS"
1082	LDFLAGS="$LDFLAGS $LIBPRELUDE_LDFLAGS"
1083	LIBS="$LIBS $LIBPRELUDE_LIBS"
1084	],
1085	[
1086	AC_MSG_ERROR([Could not find libprelude (if you are using --enable-static, the static library libprelude.a might be missing).])
1087	])
1088	;;
1089	esac
1090	else
1091	AC_MSG_ERROR([Could not find libprelude-config.])
1092	fi
1093	fi
1094	],
1095	[
1096	AC_MSG_RESULT(no)
1097	]
1098	)
1099
1100	#
1101	# partly based on the snort configure.in
1102	#
1103	AC_ARG_WITH(database,
1104	[ --with-database=[[mysql\|postgresql\|oracle\|odbc]] database support [[no]]],
1105	[
1106	if test x"$enable_xml_log" != xyes; then
1107	AC_MSG_ERROR([With --with-database, --enable-xml-log is required as well.])
1108	fi
1109	if test "x${withval}" = "xmysql"; then
1110	if test "x$zlib_found" = "x"
1111	then
1112	CHECK_ZLIB()
1113	fi
1114	AC_CHECK_PROG(HAVE_MYSQL_CONFIG, mysql_config, yes, no)
1115	if test "$HAVE_MYSQL_CONFIG" = "yes"; then
1116	sh_mysql_libs="`mysql_config --libs`"
1117	sh_mysql_libs="`eval echo ${sh_mysql_libs}`"
1118	LIBS="$LIBS ${sh_mysql_libs}"
1119	sh_mysql_cflags="`mysql_config --cflags`"
1120	sh_mysql_cflags="`eval echo ${sh_mysql_cflags}`"
1121	CPPFLAGS="$CPPFLAGS ${sh_mysql_cflags}"
1122	else
1123	AC_MSG_CHECKING([for MySQL in /usr /usr/local /usr/local/mysql MYSQL_HOME])
1124	mysql_directory="/usr /usr/local /usr/local/mysql ${MYSQL_HOME}"
1125
1126	for i in $mysql_directory; do
1127	if test -r $i/include/mysql/mysql.h; then
1128	MYSQL_DIR=$i
1129	MYSQL_INC_DIR=$i/include
1130	# we use AC_CHECK_HEADERS to check for mysql/mysql.h
1131	fi
1132	done
1133	if test -z "$MYSQL_DIR"; then
1134	for i in $mysql_directory; do
1135	if test -r $i/include/mysql.h; then
1136	MYSQL_DIR=$i
1137	MYSQL_INC_DIR=$i/include
1138	fi
1139	done
1140	fi
1141
1142	if test -z "$MYSQL_DIR"; then
1143	tmp=""
1144	for i in $mysql_directory; do
1145	tmp="$tmp $i/include $i/include/mysql"
1146	done
1147	FAIL_MESSAGE("mysql headers (mysql.h)", $tmp)
1148	fi
1149
1150	for i in lib lib/mysql; do
1151	str="$MYSQL_DIR/$i/libmysqlclient.*"
1152	for j in `echo $str`; do
1153	if test -r $j; then
1154	MYSQL_LIB_DIR="$MYSQL_DIR/$i"
1155	break 2
1156	fi
1157	done
1158	done
1159
1160	if test -z "$MYSQL_LIB_DIR"; then
1161	for ff in $mysql_directory; do
1162	for i in lib lib/mysql; do
1163	str="$ff/$i/libmysqlclient.*"
1164	for j in `echo $str`; do
1165	if test -r $j; then
1166	MYSQL_LIB_DIR="$ff/$i"
1167	break 3
1168	fi
1169	done
1170	done
1171	done
1172	fi
1173
1174	if test -z "$MYSQL_LIB_DIR"; then
1175	tmp=""
1176	for i in $mysql_directory; do
1177	tmp="$i/lib $i/lib/mysql"
1178	done
1179	FAIL_MESSAGE("mysql library libmysqlclient", $tmp)
1180	fi
1181
1182	AC_MSG_RESULT(yes)
1183	LIBS="$LIBS -L${MYSQL_LIB_DIR} -lmysqlclient"
1184	# CFLAGS="$CFLAGS -I${MYSQL_INC_DIR}"
1185	CPPFLAGS="$CPPFLAGS -I${MYSQL_INC_DIR}"
1186	fi
1187	AC_DEFINE(WITH_MYSQL)
1188	AC_DEFINE(WITH_DATABASE)
1189	if test "x$zlib_found" = "xyes"
1190	then
1191	LIBS="$LIBS -lz -lm"
1192	else
1193	echo
1194
1195	echo " Mysql library was not found or not useable."
1196	echo " Possible reasons include:"
1197	echo " - an old, incompatible version compiled from source"
1198	echo " - on Solaris, libmysql is compiled with the Solaris"
1199	echo " compiler, thus the mysql_config script provides"
1200	echo " compiler options unsuitable for gcc (move"
1201	echo " mysql_config out of your PATH)"
1202	echo " For other problems, check config.log for the error"
1203	echo " message from the compiler."
1204	echo
1205	echo " If your mysql libraries are installed in an"
1206	echo " unusual place, use --with-libs=-L/path/to/libdirectory"
1207	echo " where libdirectory is the directory holding libmysql."
1208	if test x"$enable_static" = xyes; then
1209	echo " Note that for compiling a static binary, you need"
1210	echo " the static libraries, rather than the shared ones."
1211	fi
1212	echo
1213	AC_MSG_ERROR([Could not find libmysql, or it is not useable.])
1214	fi
1215	AC_CHECK_HEADERS(mysql/mysql.h)
1216	elif test "x${withval}" = "xpostgresql"; then
1217	AC_DEFINE(WITH_POSTGRES)
1218	AC_DEFINE(WITH_DATABASE)
1219	#
1220	PGCONF="no"
1221	MY_PATH="${PATH}:/usr/local/bin:/usr/local/pgsql/bin"
1222	OLD_IFS="$IFS"
1223	IFS=":"
1224	for ff in ${MY_PATH}
1225	do
1226	if test -f "$ff/pg_config"
1227	then
1228	PGCONF="$ff/pg_config"
1229	fi
1230	done
1231	IFS="${OLD_IFS}"
1232	#
1233	#
1234	if test "x${PGCONF}" = "xno"
1235	then
1236	AC_MSG_CHECKING(for PostgreSQL in /usr/local/pgsql /usr/pgsql /usr/local /usr PGSQL_HOME)
1237	pgsql_directory="/usr/local/pgsql /usr/pgsql /usr/local /usr ${PGSQL_HOME}"
1238	for i in $pgsql_directory; do
1239	if test -r $i/include/pgsql/libpq-fe.h; then
1240	PGSQL_INC_DIR=$i/include
1241	PGSQL_DIR=$i
1242	# use AC_CHECK_HEADERS to check for pgsql/libpq-fe.h
1243	fi
1244	done
1245	if test -z "$PGSQL_DIR"; then
1246	for i in $pgsql_directory; do
1247	if test -r $i/include/postgresql/libpq-fe.h; then
1248	PGSQL_INC_DIR=$i/include
1249	PGSQL_DIR=$i
1250	fi
1251	done
1252	fi
1253	if test -z "$PGSQL_DIR"; then
1254	for i in $pgsql_directory; do
1255	if test -r $i/include/libpq-fe.h; then
1256	PGSQL_INC_DIR=$i/include
1257	PGSQL_DIR=$i
1258	fi
1259	done
1260	fi
1261
1262	if test -z "$PGSQL_DIR"; then
1263	tmp=""
1264	for i in $pgsql_directory; do
1265	tmp="$tmp $i/include $i/include/pgsql $i/include/postgresql"
1266	done
1267	FAIL_MESSAGE("PostgreSQL header file (libpq-fe.h)", $tmp)
1268	fi
1269
1270	for i in lib lib/pgsql lib/postgresql; do
1271	str="$PGSQL_DIR/$i/libpq.*"
1272	for j in `echo $str`; do
1273	if test -r $j; then
1274	PGSQL_LIB_DIR="$PGSQL_DIR/$i"
1275	break 2
1276	fi
1277	done
1278	done
1279
1280	if test -z "$PGSQL_LIB_DIR"; then
1281	for ff in $pgsql_directory; do
1282	for i in lib lib/pgsql lib/postgresql; do
1283	str="$ff/$i/libpq.*"
1284	for j in `echo $str`; do
1285	if test -r $j; then
1286	PGSQL_LIB_DIR="$ff/$i"
1287	break 3
1288	fi
1289	done
1290	done
1291	done
1292	fi
1293
1294	if test -z "$PGSQL_LIB_DIR"; then
1295	tmp=""
1296	for i in $pgsql_directory; do
1297	tmp="$i/lib $i/lib/pgsql $i/lib/postgresql"
1298	done
1299	FAIL_MESSAGE("postgresql library libpq", $tmp)
1300	fi
1301
1302	AC_MSG_RESULT(yes)
1303
1304	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lm"
1305	if test x"$enable_static" = xyes; then
1306	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lcrypt -lm"
1307	else
1308	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lm"
1309	fi
1310	# CFLAGS="$CFLAGS -I${PGSQL_INC_DIR}"
1311	CPPFLAGS="$CPPFLAGS -I${PGSQL_INC_DIR}"
1312	AC_CHECK_HEADERS(pgsql/libpq-fe.h)
1313	AC_CHECK_HEADERS(postgresql/libpq-fe.h)
1314	else
1315	pg_lib_dir=`${PGCONF} --libdir`
1316	if test x"$enable_static" = xyes; then
1317	LIBS="$LIBS -L${pg_lib_dir} -lpq -lcrypt -lm"
1318	else
1319	LIBS="$LIBS -L${pg_lib_dir} -lpq -lm"
1320	fi
1321	pg_inc_dir=`${PGCONF} --includedir`
1322	# CFLAGS="$CFLAGS -I${pg_inc_dir}"
1323	CPPFLAGS="$CPPFLAGS -I${pg_inc_dir}"
1324	fi
1325	elif test "x${withval}" = "xodbc"; then
1326	AC_MSG_CHECKING(for odbc in /usr /usr/local ODBC_HOME)
1327	odbc_directory="/usr /usr/local"
1328
1329	for i in $odbc_directory; do
1330	if test -r $i/include/sql.h; then
1331	if test -r $i/include/sqlext.h; then
1332	if test -r $i/include/sqltypes.h; then
1333	ODBC_DIR=$i
1334	ODBC_INC_DIR=$i/include
1335	fi
1336	fi
1337	fi
1338	done
1339
1340	if test -z "$ODBC_DIR"; then
1341	tmp=""
1342	for i in $odbc_directory; do
1343	tmp="$tmp $i/include"
1344	done
1345	FAIL_MESSAGE("odbc headers (sql.h sqlext.h sqltypes.h)", $tmp)
1346	fi
1347
1348	str="$ODBC_DIR/lib/libodbc.*"
1349	for j in `echo $str`; do
1350	if test -r $j; then
1351	ODBC_LIB_DIR="$ODBC_DIR/lib"
1352	ODBC_LIB="odbc"
1353	fi
1354	done
1355
1356	if test -z "$ODBC_LIB_DIR"; then
1357	FAIL_MESSAGE("odbc library (libodbc)", "$ODBC_DIR/lib")
1358	fi
1359
1360	AC_MSG_RESULT(yes)
1361	CPPFLAGS="${CPPFLAGS} -I${ODBC_INC_DIR}"
1362	LIBS="${LIBS} -L${ODBC_LIB_DIR} -l$ODBC_LIB"
1363	AC_DEFINE(WITH_ODBC)
1364	AC_DEFINE(WITH_DATABASE)
1365
1366	elif test "x${withval}" = "xoracle"; then
1367	AC_MSG_CHECKING(for oracle in /usr /usr/local ORACLE_HOME)
1368	oracle_directory="/usr /usr/local ${ORACLE_HOME}"
1369	for i in $oracle_directory; do
1370	if test -r $i/rdbms/demo/oci.h; then
1371	ORACLE_DIR=$i
1372	fi
1373	done
1374
1375	if test -z "$ORACLE_DIR"; then
1376	tmp=""
1377	for i in $oracle_directory; do
1378	tmp="$tmp $i/rdbms/demo"
1379	done
1380	FAIL_MESSAGE("OCI header file (oci.h)", $tmp)
1381	else
1382	for i in rdbms/demo rdbms/public network/public; do
1383	ORACLE_CPP_FLAGS="$ORACLE_CPP_FLAGS -I$ORACLE_DIR/$i"
1384	done
1385	ORACLE_LIB_DIR="$ORACLE_DIR/lib"
1386	AC_MSG_RESULT(yes)
1387
1388	CPPFLAGS="${CPPFLAGS} ${ORACLE_CPP_FLAGS}"
1389
1390	ORACLE_LIBS="-lclntsh"
1391	if test -r $ORACLE_LIB_DIR/libwtc9.so; then
1392	ORACLE_LIBS="${ORACLE_LIBS} -lwtc9"
1393	elif test -r $ORACLE_LIB_DIR/libwtc8.so; then
1394	ORACLE_LIBS="${ORACLE_LIBS} -lwtc8"
1395	fi
1396	LIBS="${LIBS} -L${ORACLE_LIB_DIR} ${ORACLE_LIBS}"
1397	if test "x$GCC" != "xyes"; then
1398	CFLAGS="${CFLAGS} -fno-strict-aliasing"
1399	fi
1400	fi
1401	AC_DEFINE(WITH_ORACLE)
1402	AC_DEFINE(WITH_DATABASE)
1403
1404	else
1405	AC_MSG_ERROR([Option --with-database=database used with unsupported database ${withval}])
1406	fi
1407	]
1408	)
1409
1410	AC_ARG_WITH(console,
1411	[ --with-console=PATH set path to console device [[/dev/console]]],
1412	[
1413	if test "x${withval}" != xno; then
1414	mycons="$withval"
1415	AC_DEFINE_UNQUOTED(DEFAULT_CONSOLE, _("${mycons}") )
1416	fi
1417	])
1418
1419	AC_ARG_WITH(altconsole,
1420	[ --with-altconsole=PATH set path to second console device [[none]]],
1421	[
1422	if test "x${withval}" != xno; then
1423	myaltcons="$withval"
1424	else
1425	myaltcons="NULL"
1426	fi
1427	],
1428	[myaltcons="NULL"])
1429	AC_DEFINE_UNQUOTED(ALT_CONSOLE, _("${myaltcons}") )
1430
1431	AC_ARG_WITH(timeserver,
1432	[ --with-timeserver=HOST set host address for time server [[none]]],
1433	[
1434	if test "x${withval}" != xno; then
1435	mytimeserv="$withval"
1436	AC_DEFINE(HAVE_NTIME)
1437	else
1438	mytimeserv="NULL"
1439	fi
1440	],
1441	mytimeserv="NULL")
1442	AC_DEFINE_UNQUOTED(DEFAULT_TIMESERVER, _("${mytimeserv}") )
1443
1444	AC_ARG_WITH(alttimeserver,
1445	[ --with-alttimeserver=HOST set address for backup time server [[none]]],
1446	[
1447	if test "x${withval}" != xno; then
1448	myalttimeserv="$withval"
1449	AC_DEFINE(HAVE_NTIME)
1450	else
1451	myalttimeserv="NULL"
1452	fi
1453	],
1454	myalttimeserv="NULL")
1455	AC_DEFINE_UNQUOTED(ALT_TIMESERVER, _("${myalttimeserv}") )
1456
1457	AC_ARG_ENABLE(login-watch,
1458	[ --enable-login-watch watch for login/logout [[no]]],
1459	[
1460	if test "x${enable_login_watch}" = xyes; then
1461	AC_DEFINE(SH_USE_UTMP)
1462	fi
1463	]
1464	)
1465
1466	AC_ARG_ENABLE(mounts-check,
1467	[ --enable-mounts-check check mount options on filesystems [[no]]],
1468	[
1469	if test "x${enable_mounts_check}" = xyes; then
1470	AC_DEFINE(SH_USE_MOUNTS)
1471	fi
1472	]
1473	)
1474
1475	AC_ARG_ENABLE(logfile-monitor,
1476	[ --enable-logfile-monitor monitor logfiles [[no]]],
1477	[
1478	if test "x${enable_logfile_monitor}" = xyes; then
1479	AC_CHECK_HEADER(pcre.h,
1480	[
1481	AC_DEFINE(USE_LOGFILE_MONITOR, 1, [Define if you want the logfile monitor module.])
1482	LIBS="-lpcre $LIBS"
1483	],
1484	[
1485	AC_CHECK_HEADER(pcre/pcre.h,
1486	[
1487	AC_DEFINE(USE_LOGFILE_MONITOR, 1, [Define if you want the logfile monitor module.])
1488	AC_DEFINE(HAVE_PCRE_PCRE_H, 1, [Define if you have pcre/pcre.h.])
1489	LIBS="-lpcre $LIBS"
1490	],
1491	AC_MSG_ERROR([The --enable-logfile-monitor option requires libpcre. For compiling the pcre development package is needed.])
1492	)
1493	]
1494	)
1495	fi
1496	]
1497	)
1498
1499
1500	AC_ARG_ENABLE(process-check,
1501	[ --enable-process-check check processes [[no]]],
1502	[
1503	if test "x${enable_process_check}" = xyes; then
1504	AC_CHECK_LIB([rt], [sched_getparam], sh_lrt=yes, sh_lrt=no)
1505	if test x"$sh_lrt" = xyes; then
1506	LIBRT=-lrt
1507	else
1508	LIBRT=
1509	fi
1510	LIBS="$LIBS $LIBRT"
1511	AC_DEFINE(SH_USE_PROCESSCHECK, [1], [Define if you want to check processes])
1512	fi
1513	]
1514	)
1515
1516	AC_ARG_ENABLE(port-check,
1517	[ --enable-port-check check ports [[no]]],
1518	[
1519	if test "x${enable_port_check}" = xyes; then
1520	AC_DEFINE(SH_USE_PORTCHECK, [1], [Define if you want to check ports])
1521	fi
1522	]
1523	)
1524
1525	AC_ARG_ENABLE(userfiles,
1526	[ --enable-userfiles check for users' config files [[no]]],
1527	[
1528	if test "x${enableval}" = "xyes"; then
1529	AC_DEFINE(SH_USE_USERFILES)
1530	fi
1531	]
1532	)
1533
1534	AC_ARG_ENABLE(debug,
1535	[ --enable-debug enable debug options [[no]]],
1536	[
1537	if test "x${enable_debug}" = "xyes"; then
1538	if test "x${mydebugflag}" != "xyes"; then
1539	AC_DEFINE(MEM_DEBUG)
1540	fi
1541	AC_DEFINE(WITH_TPT)
1542	AC_DEFINE(SL_DEBUG)
1543	AC_DEFINE(DNMALLOC_CHECKS, 1, [Debug dnmalloc])
1544	AC_DEFINE(PARANOIA, 0, [Paranoia level for dnmalloc])
1545	AC_DEFINE(SL_FAIL_ON_ERROR)
1546	if test "x${myneedg3}" = "xyes"; then
1547	mydebugdef="-g3"
1548	else
1549	mydebugdef="-g"
1550	fi
1551	mydebugit="yes"
1552	fi
1553	]
1554	)
1555	AC_SUBST(mydebugdef)
1556
1557	if test "x${dnmalloc_ok}" = "xyes"; then
1558	sh_dnmalloc_enabled=yes
1559	else
1560	sh_dnmalloc_enabled=no
1561	fi
1562
1563	AC_ARG_ENABLE(dnmalloc,
1564	[ --disable-dnmalloc disable dnmalloc],
1565	[
1566	if test "x${enable_dnmalloc}" = xno; then
1567	sh_dnmalloc_enabled=no
1568	else
1569	sh_dnmalloc_enabled=yes
1570	fi
1571	]
1572	)
1573
1574	dnl Handle the problem that static linking against libc.a on Linux
1575	dnl produces the error "multiple definitions of malloc"
1576	dnl
1577	if test "x$sh_dnmalloc_enabled" = "xyes"; then
1578	if test x$enable_static = xyes; then
1579	if test "x$sh_no_gcc_static" = "xyes"; then
1580	sh_dnmalloc_enabled=no
1581	else
1582	if test "x$with_gnu_ld" = "xyes"; then
1583	LDFLAGS="$LDFLAGS -Wl,--allow-multiple-definition"
1584	else
1585	sh_dnmalloc_enabled=no
1586	fi
1587	fi
1588	fi
1589	fi
1590
1591	if test "x${sh_dnmalloc_enabled}" = xno; then
1592	AC_DEFINE(USE_SYSTEM_MALLOC,1,[Define if you want to use the system malloc])
1593	fi
1594
1595	AC_ARG_ENABLE(ptrace,
1596	[ --enable-ptrace use anti-debugger options [[no]]],
1597	[
1598	if test "x${enable_ptrace}" = xyes; then
1599	if test "x$mydebugit" != "xyes"; then
1600	AC_DEFINE(SCREW_IT_UP)
1601	fi
1602	fi
1603	]
1604	)
1605
1606	dnl
1607	if test "x$GCC" = "xyes"; then
1608	if test ! -z "`echo "$CFLAGS" \| grep "\-g\ " 2> /dev/null`" ; then
1609	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
1610	fi
1611
1612	dnl if test ! -z "`echo "$CFLAGS" \| grep "\-O2" 2> /dev/null`" ; then
1613	dnl CFLAGS=`echo $CFLAGS \| sed 's%\-O2%\-O3%' `
1614	dnl fi
1615
1616	if test -z "`echo "$CFLAGS" \| grep "\-Wall" 2> /dev/null`" ; then
1617	CFLAGS="$CFLAGS -Wall -W "
1618	fi
1619
1620	if test -z "`echo "$CFLAGS" \| grep "\-fstrength\-reduce" 2> /dev/null`"
1621	then
1622	if test -z "`echo "$CFLAGS" \| grep "\-fno\-strength\-reduce" 2> /dev/null`"
1623	then
1624	CFLAGS="$CFLAGS -fno-strength-reduce"
1625	fi
1626	fi
1627
1628	if test -z "`echo "$CFLAGS" \| grep "\-fomit\-frame\-pointer" 2> /dev/null`"
1629	then
1630	if test -z "`echo "$CFLAGS" \| grep "\-fno\-omit\-frame\-pointer" 2> /dev/null`"
1631	then
1632	CFLAGS="$CFLAGS -fno-omit-frame-pointer"
1633	fi
1634	fi
1635
1636	fi
1637
1638	dnl Test whether gcc supports -Wno-empty-body
1639	dnl Suppresses warnings from glibc pthread_cleanup_pop
1640	dnl
1641	GCC_WEMPTY_BODY
1642
1643	AC_MSG_CHECKING([which random module to use])
1644	AC_ARG_WITH(rnd,
1645	[ --with-rnd=[[egd\|unix\|dev\|default]] random number generator [[default]]],
1646	[use_static_rnd=$withval], [use_static_rnd=default] )
1647
1648	if test "$use_static_rnd" = no; then
1649	use_static_rnd=default
1650	fi
1651
1652	case "$use_static_rnd" in
1653	egd \| dev \| unix \| default )
1654	AC_MSG_RESULT($use_static_rnd)
1655	;;
1656	* )
1657	AC_MSG_RESULT([invalid argument])
1658	AC_MSG_ERROR([Option --with-rnd=module used with unsupported module ${use_static_rnd}])
1659	;;
1660	esac
1661
1662	AC_ARG_WITH(egd-socket,
1663	[ --with-egd-socket=NAME EGD socket name],
1664	egd_socket_name="$withval", egd_socket_name="" )
1665	AC_DEFINE_UNQUOTED(EGD_SOCKET_NAME, _("$egd_socket_name") )
1666
1667	dnl
1668	dnl See whether the user wants to disable checking for /dev/random
1669
1670	try_dev_random=yes
1671
1672	case "$use_static_rnd" in
1673	dev \| default )
1674	try_dev_random=yes
1675	;;
1676	egd)
1677	AC_DEFINE(HAVE_EGD_RANDOM)
1678	try_dev_random=no
1679	;;
1680	unix)
1681	AC_DEFINE(HAVE_UNIX_RANDOM)
1682	try_dev_random=no
1683	;;
1684	esac
1685
1686
1687	if test "x$try_dev_random" = "xyes"; then
1688	AC_MSG_CHECKING(whether /dev/random exists)
1689	if test -r "/dev/srandom" && test -c "/dev/srandom"; then
1690	AC_DEFINE(HAVE_URANDOM)
1691	AC_DEFINE_UNQUOTED(NAME_OF_DEV_RANDOM, _("/dev/srandom") )
1692	AC_MSG_RESULT(yes)
1693	if test -r "/dev/urandom" && test -c "/dev/urandom"; then
1694	AC_DEFINE_UNQUOTED(NAME_OF_DEV_URANDOM, _("/dev/urandom") )
1695	fi
1696	else
1697	if test -r "/dev/random" && test -c "/dev/random"; then
1698	AC_DEFINE(HAVE_URANDOM)
1699	AC_DEFINE_UNQUOTED(NAME_OF_DEV_RANDOM, _("/dev/random") )
1700	AC_MSG_RESULT(yes)
1701	if test -r "/dev/urandom" && test -c "/dev/urandom"; then
1702	AC_DEFINE_UNQUOTED(NAME_OF_DEV_URANDOM, _("/dev/urandom") )
1703	fi
1704	else
1705	AC_MSG_RESULT(no)
1706	AC_DEFINE(HAVE_UNIX_RANDOM)
1707	fi
1708	fi
1709	fi
1710
1711
1712	AC_ARG_ENABLE(udp,
1713	[ --enable-udp server can listen on port 514/udp [[no]]],
1714	[
1715	if test "x${enable_udp}" = xyes; then
1716	AC_DEFINE(INET_SYSLOG)
1717	fi
1718	]
1719	)
1720
1721	myencrypt=yes
1722	AC_ARG_ENABLE(encrypt,
1723	[ --disable-encrypt disable client/server encryption],
1724	[
1725	if test "x${enable_encrypt}" = xno; then
1726	myencrypt=no
1727	elif test "x${enable_encrypt}" = "x1"; then
1728	myencrypt=1
1729	fi
1730	]
1731	)
1732	if test "x${myencrypt}" = "xyes"; then
1733	AC_DEFINE(SH_ENCRYPT)
1734	AC_DEFINE(SH_ENCRYPT_2)
1735	elif test "x${myencrypt}" = "x1"; then
1736	AC_DEFINE(SH_ENCRYPT)
1737	fi
1738
1739	sh_use_srp_proto=yes
1740	AC_ARG_ENABLE(srp,
1741	[ --disable-srp disable SRP for authentication],
1742	[
1743	if test "x${enable_srp}" = xno; then
1744	sh_use_srp_proto=no
1745	fi
1746	]
1747	)
1748	if test "x${sh_use_srp_proto}" = xyes; then
1749	AC_DEFINE(USE_SRP_PROTOCOL)
1750	fi
1751
1752	AC_ARG_WITH(port,
1753	[ --with-port=PORT set port to use for TCP/IP connection [[49777]]],
1754	[
1755	echo "${withval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
1756	AC_MSG_ERROR([For --with-port=PORT, PORT must be numeric.])
1757	myport=${withval}
1758	],
1759	[myport="49777"])
1760	AC_DEFINE_UNQUOTED(SH_DEFAULT_PORT, ${myport})
1761	AC_SUBST(myport)
1762
1763	AC_ARG_WITH(logserver,
1764	[ --with-logserver=HOST set host address for log server [[none]]],
1765	[
1766	case "$withval" in
1767	. \| localhost)
1768	mylogsrv="$withval"
1769	;;
1770	*)
1771	mylogsrv="$withval"
1772	;;
1773	esac
1774	],
1775	[mylogsrv="NULL"])
1776	AC_DEFINE_UNQUOTED(DEFAULT_LOGSERVER, _("${mylogsrv}") )
1777	AC_SUBST(mylogsrv)
1778
1779	AC_ARG_WITH(altlogserver,
1780	[ --with-altlogserver=HOST set address for backup log server [[none]]],
1781	[
1782	case "$withval" in
1783	. \| localhost)
1784	myaltlogsrv="$withval"
1785	;;
1786	*)
1787	myaltlogsrv="$withval"
1788	;;
1789	esac
1790	],
1791	[myaltlogsrv="NULL"])
1792	AC_DEFINE_UNQUOTED(ALT_LOGSERVER, _("${myaltlogsrv}"))
1793
1794
1795
1796	dnl
1797	dnl STEALTH OPTIONS
1798	dnl
1799	nocl_code=
1800	xor_code=0
1801	AC_ARG_ENABLE(nocl,
1802	[ --enable-nocl=PW no CL parsing unless first CL argument is PW],
1803	[
1804	if test "x${enableval}" != "x"; then
1805	AC_DEFINE(SH_STEALTH_NOCL)
1806	fi
1807	if test "x${enableval}" = "xstop" \|\| test "x${enableval}" = "xstart"; then
1808	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1809	fi
1810	if test "x${enableval}" = "xreload" \|\| test "x${enableval}" = "xrestart"; then
1811	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1812	fi
1813	if test "x${enableval}" = "xstatus"; then
1814	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1815	fi
1816	if test "x${enableval}" = "xno"; then
1817	AC_MSG_ERROR([With --enable-nocl=PW, the use of --enable-nocl=no is ambiguous.])
1818	fi
1819	nocl_code="${enable_nocl}"
1820	]
1821	)
1822	AC_DEFINE_UNQUOTED(NOCL_CODE, _("${nocl_code}") )
1823	AC_SUBST(nocl_code)
1824	AC_ARG_ENABLE(stealth,
1825	[ --enable-stealth=XOR_VAL enable stealth mode [[no]]],
1826	[AC_DEFINE(SH_STEALTH)
1827	if test "x${enableval}" != "xyes"; then
1828	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
1829	AC_MSG_ERROR([For --enable-stealth=XOR_VAL, XOR_VAL must be numeric.])
1830	if test "${enableval}" -lt 127 \|\| test "${enableval}" -gt 255; then
1831	if test x"${enableval}" = x0
1832	then
1833	:
1834	else
1835	AC_MSG_ERROR([For --enable-stealth=XOR_VAL, XOR_VAL must be in the range 127 to 255.])
1836	fi
1837	fi
1838	xor_code="${enable_stealth}"
1839	else
1840	xor_code=0
1841	fi
1842	stegin_prg="samhain_stealth"
1843	],
1844	[
1845	stegin_prg=
1846	]
1847	)
1848	AC_ARG_ENABLE(micro-stealth,
1849	[ --enable-micro-stealth=XOR_VAL enable micro stealth mode [[no]]],
1850	[
1851	AC_DEFINE(SH_STEALTH)
1852	AC_DEFINE(SH_STEALTH_MICRO)
1853	if test "x${enableval}" != "xyes"; then
1854	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
1855	AC_MSG_ERROR([For --enable-micro-stealth=XOR_VAL, XOR_VAL must be numeric.])
1856	if test "${enableval}" -lt 127 \|\| test "${enableval}" -gt 255; then
1857	if test x"${enableval}" = x0
1858	then
1859	:
1860	else
1861	AC_MSG_ERROR([For --enable-micro-stealth=XOR_VAL, XOR_VAL must be in the range 127 to 255.])
1862	fi
1863	fi
1864	xor_code="${enable_micro_stealth}"
1865	else
1866	xor_code=0
1867	fi
1868	]
1869	)
1870	install_name="samhain"
1871	INSTALL_NAME="SAMHAIN"
1872	AC_ARG_ENABLE(install-name,
1873	[ --enable-install-name=NAME name under which to install [[samhain\|yule]]],
1874	[
1875	if test "x${enableval}" != "xyes"; then
1876	install_name="${enableval}"
1877	INSTALL_NAME=`echo "${enableval}" \| tr [a-z] [A-Z]`
1878	else
1879	install_name="${sh_main_prg}"
1880	INSTALL_NAME=`echo "${sh_main_prg}" \| tr [a-z] [A-Z]`
1881	fi
1882	],
1883	[
1884	install_name="${sh_main_prg}"
1885	INSTALL_NAME=`echo "${sh_main_prg}" \| tr [a-z] [A-Z]`
1886	]
1887	)
1888
1889
1890	need_user_install=0
1891
1892	AC_ARG_ENABLE(identity,
1893	[ --enable-identity=USER user if dropping root [[daemon]]],
1894	[
1895	if test x"$enableval" = xno; then
1896	myident="daemon"
1897	else
1898	myident="$enableval"
1899	fi
1900	echo "${myident}" \| grep ['[^0123456789]'] >/dev/null 2>&1 \|\| \
1901	AC_MSG_ERROR([With --enable-identity=USER, please supply a username, not a UID.])
1902	myident_uid=`(cat /etc/passwd; ypcat passwd) 2>/dev/null \|\
1903	grep "^${myident}:" \| awk -F: '{ print $3; }'`
1904	if test x"${myident_uid}" = x; then
1905	AC_MSG_WARN([Option --enable-identity used, user ${myident} will be added upon install.])
1906	need_user_install=1
1907	fi
1908	],
1909	[
1910	for myident in ${install_name} daemon nobody; do
1911	AC_MSG_CHECKING(for user ${myident})
1912	myident_uid=`(cat /etc/passwd; ypcat passwd) 2>/dev/null \|\
1913	grep "^${myident}:" \| awk -F: '{ print $3; }'`
1914	if test x"${myident_uid}" != x; then
1915	AC_MSG_RESULT(yes)
1916	break;
1917	else
1918	AC_MSG_RESULT(no)
1919	fi
1920	done
1921	if test x"${myident_uid}" = x; then
1922	myident=${install_name}
1923	AC_MSG_WARN([--enable-identity: user ${myident} will be added upon install])
1924	need_user_install=1
1925	fi
1926	])
1927	AC_DEFINE_UNQUOTED(DEFAULT_IDENT, _("${myident}") )
1928	AC_SUBST(myident)
1929	AC_SUBST(need_user_install)
1930
1931	sh_insmod_cmd=": # no kernel module"
1932	sh_lkm=""
1933	lkm_inc=""
1934	khidemap="/boot/System.map"
1935	sh_syscalltable="0x0"
1936	AC_ARG_ENABLE(khide,
1937	[ --enable-khide=SYSTEM_MAP use kernel module to hide (Linux only)[[/boot/System.map]]],
1938	[
1939	if test "x${enable_khide}" != xno; then
1940	if test "x${enableval}" != "xyes"; then
1941	khidemap="${enableval}"
1942	fi
1943	sh_syscalltable=`egrep '(D\|d\|R\|r) sys_call_table' ${khidemap} \| awk '{print $1}'`
1944	if test x"$sh_syscalltable" = x; then
1945	AC_MSG_ERROR([Option --enable-khide cannot be used since the symbol sys_call_table was not found in ${khidemap}.])
1946	fi
1947	sh_syscalltable="0x${sh_syscalltable}"
1948	install_name_len=`echo ${install_name} \| awk '{ print(length()); }'`
1949	if test "${install_name_len}" -gt 15 ; then
1950	AC_MSG_ERROR([If --enable-khide is used, install_name must not exceed a length of 15 chars.])
1951	fi
1952	AC_DEFINE(SH_USE_LKM)
1953	AC_DEFINE_UNQUOTED(SH_MAGIC_HIDE, "${install_name}")
1954
1955	# -- NEW --
1956	kernel_version=`uname -r \| sed s,2.6.*,LINUX26,`
1957	kernel_numeric=`uname -r \| sed 's%-%.%g' \| sed 's%_%.%g' \| awk -F. '{ print $165536+$2256+$3 }'`
1958	AC_DEFINE_UNQUOTED(SH_KERNEL_NUMERIC, ${kernel_numeric}, [Kernel number])
1959
1960	if test x"$kernel_version" = xLINUX26
1961	then
1962	AC_MSG_CHECKING([for modlist_lock])
1963	sh_modlist_lock=`egrep ['[bd] modlist_lock$'] ${khidemap} \| awk '{print $1}'`
1964	if test x"$sh_modlist_lock" = x; then
1965	AC_MSG_RESULT(no)
1966	else
1967	sh_modlist_lock="0x${sh_modlist_lock}"
1968	AC_MSG_RESULT([${sh_modlist_lock}])
1969	AC_DEFINE_UNQUOTED(SH_MODLIST_LOCK, ${sh_modlist_lock}, [The address of the modules list spinlock])
1970	fi
1971
1972	AC_MSG_CHECKING([for module_mutex])
1973	sh_modlist_mutex=`egrep ['[bd] module_mutex$'] ${khidemap} \| awk '{print $1}'`
1974	if test x"$sh_modlist_mutex" = x; then
1975	AC_MSG_RESULT(no)
1976	else
1977	sh_modlist_mutex="0x${sh_modlist_mutex}"
1978	AC_MSG_RESULT([${sh_modlist_mutex}])
1979	AC_DEFINE_UNQUOTED(SH_MODLIST_MUTEX, ${sh_modlist_mutex}, [The address of the modules list mutex])
1980	fi
1981
1982	sh_list_modules=`egrep 'd modules$' ${khidemap} \| awk '{print $1}'`
1983	if test x"$sh_list_modules" = x; then
1984	AC_MSG_ERROR([Option --enable-khide cannot be used, since the symbol modules was not found in ${khidemap}.])
1985	fi
1986	sh_list_modules="0x${sh_list_modules}"
1987	AC_DEFINE_UNQUOTED(SH_LIST_MODULES, ${sh_list_modules}, [The address of the modules list])
1988
1989	AC_DEFINE(LINUX26, 1, [Define if kernel is 2.6])
1990	sh_insmod_cmd="modprobe ${install_name}_hide"
1991	sh_lkm="samhain_hide.ko"
1992	else
1993	sh_insmod_cmd="insmod ${install_name}_hide; insmod ${install_name}_erase; rmmod ${install_name}_erase"
1994	sh_lkm="samhain_hide.o samhain_erase.o"
1995	fi
1996	# -- END NEW --
1997
1998	kvers=`uname -r`
1999	if test -f /lib/modules/${kvers}/build/include/linux/kernel.h; then
2000	lkm_inc="-I/lib/modules/${kvers}/build/include"
2001	else
2002	AC_MSG_WARN([--enable-khide: /lib/modules/${kvers}/build/include/linux not found])
2003	AC_MSG_WARN([--enable-khide: You may need to install the kernel-source])
2004	AC_MSG_WARN([--enable-khide: headers for the currently-running kernel.])
2005	fi
2006
2007	AC_MSG_CHECKING([for 2.4 vanilla kernel])
2008	sh_is_vanilla_kernel=yes
2009	if test -f /lib/modules/${kvers}/build/include/linux/sched.h; then
2010	grep 'next_task,' /lib/modules/${kvers}/build/include/linux/sched.h >/dev/null 2>&1 \|\| sh_is_vanilla_kernel=no
2011	fi
2012	if test x"${sh_is_vanilla_kernel}" = xno; then
2013	AC_MSG_RESULT(no)
2014	else
2015	AC_MSG_RESULT(yes)
2016	AC_DEFINE(SH_VANILLA_KERNEL)
2017	fi
2018
2019	fi
2020	]
2021	)
2022	AC_SUBST(lkm_inc)
2023	AC_SUBST(sh_lkm)
2024	AC_SUBST(sh_insmod_cmd)
2025	AC_SUBST(install_name)
2026	AC_SUBST(INSTALL_NAME)
2027	AC_SUBST(stegin_prg)
2028	AC_SUBST(xor_code)
2029
2030	AC_DEFINE_UNQUOTED(XOR_CODE, ${xor_code})
2031	AC_DEFINE_UNQUOTED(SH_SYSCALLTABLE, ${sh_syscalltable})
2032
2033
2034	exepack_state0=`${srcdir}/c_random.sh 2>/dev/null`
2035	exepack_state1=`${srcdir}/c_random.sh 2>/dev/null`
2036	exepack_state2=`${srcdir}/c_random.sh 2>/dev/null`
2037
2038	AC_DEFINE_UNQUOTED(EXEPACK_STATE_0, ${exepack_state0})
2039	AC_DEFINE_UNQUOTED(EXEPACK_STATE_1, ${exepack_state1})
2040	AC_DEFINE_UNQUOTED(EXEPACK_STATE_2, ${exepack_state2})
2041
2042
2043	AC_ARG_ENABLE(suidcheck,
2044	[ --enable-suidcheck check for suid/sgid files [[no]]],
2045	[
2046	if test "x${enableval}" = "xyes"; then
2047	AC_DEFINE(SH_USE_SUIDCHK)
2048	fi
2049	]
2050	)
2051
2052
2053	systemmap="/boot/System.map"
2054	sh_libkvm=""
2055	AC_ARG_WITH(kcheck,
2056	[ --with-kcheck[[=SYSTEM_MAP]] check Linux/FreeBSD/OpenBSD kernel integrity [[/boot/System.map]]],
2057	[
2058	if test "x${withval}" != "xno"; then
2059	AC_DEFINE(SH_USE_KERN)
2060
2061	kernel_numeric=`uname -r \| sed 's%-%.%g' \| sed 's%_%.%g' \| awk -F. '{ print $165536+$2256+$3 }'`
2062	AC_DEFINE_UNQUOTED(SH_KERNEL_NUMBER, ${kernel_numeric}, [Kernel number])
2063
2064	kernelversion=`uname -r`
2065	AC_DEFINE_UNQUOTED(SH_KERNEL_VERSION, _("${kernelversion}"), [Define the kernel version])
2066	if test "x${withval}" != "xyes"; then
2067	systemmap="${withval}"
2068	fi
2069	if test "x${cross_compiling}" = xyes; then
2070	:
2071	elif test "x$selectconfig" = "xfreebsd"; then
2072	LIBS="$LIBS -lkvm"
2073	sh_libkvm="-lkvm"
2074	elif test -f "${systemmap}"; then
2075	:
2076	else
2077	AC_MSG_ERROR([Option --with-kcheck=systemmap cannot be used, because system map ${systemmap} does not exist.])
2078	fi
2079	fi
2080	]
2081	)
2082	AC_SUBST(systemmap)
2083	AC_SUBST(sh_libkvm)
2084
2085	AC_ARG_ENABLE(base,
2086	[ --enable-base=B1,B2 base key (0...2147483647)],
2087	[
2088	AC_MSG_CHECKING(base key setting)
2089	my_key_A=`echo ${enableval} \| awk 'BEGIN{FS=","}{print $1}'`
2090	my_key_B=`echo ${enableval} \| awk 'BEGIN{FS=","}{print $2}'`
2091	AC_MSG_RESULT(${my_key_A} ${my_key_B})
2092	if test "x${my_key_A}" = x; then
2093	AC_MSG_ERROR([Option --enable-base=B1,B2 used with invalid first base key (zero length).])
2094	fi
2095	if test "x${my_key_B}" = x; then
2096	AC_MSG_ERROR([Option --enable-base=B1,B2 used with invalid second base key (zero length).])
2097	fi
2098	echo "${my_key_A}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2099	AC_MSG_ERROR([For --enable-base=B1,B2, B1 and B2 must be numeric in the range 0 to 2147483647.])
2100	echo "${my_key_B}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2101	AC_MSG_ERROR([For --enable-base=B1,B2, B1 and B2 must be numeric in the range 0 to 2147483647.])
2102	],
2103	[
2104	AC_MSG_CHECKING(base key setting .. collecting entropy)
2105	my_key_1=`${srcdir}/c_random.sh 2>/dev/null`
2106	my_key_2=`${srcdir}/c_random.sh 2>/dev/null`
2107	my_key_3=`${srcdir}/c_random.sh 2>/dev/null`
2108	my_key_4=`${srcdir}/c_random.sh 2>/dev/null`
2109	my_key_A=`expr $my_key_1 \* 32767`
2110	my_key_A=`echo ${my_key_A} \| sed 's%^0*%%g' 2>/dev/null`
2111	my_key_A=`expr $my_key_A \+ $my_key_2`
2112	my_key_B=`expr $my_key_3 \* 32767`
2113	my_key_B=`echo ${my_key_B} \| sed 's%^0*%%g' 2>/dev/null`
2114	my_key_B=`expr $my_key_B \+ $my_key_4`
2115	AC_MSG_RESULT(${my_key_A} ${my_key_B})
2116	]
2117	)
2118	AC_SUBST(my_key_A)
2119	AC_SUBST(my_key_B)
2120
2121	dnl low bytes
2122	my_key_1=`expr $my_key_A \% 65536`
2123	dnl high bytes
2124	my_key_2=`expr $my_key_A \/ 65536`
2125	dnl low bytes
2126	my_key_3=`expr $my_key_B \% 65536`
2127	dnl high bytes
2128	my_key_4=`expr $my_key_B \/ 65536`
2129
2130	dnl echo ${my_key_1} ${my_key_2} ${my_key_3} ${my_key_4}
2131
2132	dnl touch ./sh_MK.h
2133	dnl echo "#ifndef SH_MK_H" >> ./sh_MK.h
2134	dnl echo "#define SH_MK_H" >> ./sh_MK.h
2135	dnl ${srcdir}/c_bits.sh ${my_key_1} MKB >> ./sh_MK.h
2136	dnl ${srcdir}/c_bits.sh ${my_key_2} MKA >> ./sh_MK.h
2137	dnl ${srcdir}/c_bits.sh ${my_key_3} MKC >> ./sh_MK.h
2138	dnl ${srcdir}/c_bits.sh ${my_key_4} MKD >> ./sh_MK.h
2139	dnl echo "#endif" >> ./sh_MK.h
2140	AC_SUBST(my_key_1)
2141	AC_SUBST(my_key_2)
2142	AC_SUBST(my_key_3)
2143	AC_SUBST(my_key_4)
2144
2145	AC_MSG_CHECKING(key position)
2146	pos_tf_1=`${srcdir}/c_random.sh 2>/dev/null`
2147	pos_tf_2=`expr $pos_tf_1 \% 8`
2148	pos_tf=`expr $pos_tf_2 + 1`
2149	AC_MSG_RESULT(${pos_tf})
2150	AC_DEFINE_UNQUOTED(POS_TF, ${pos_tf} )
2151
2152	mykeybase=`echo ${my_key_A},${my_key_B}`
2153	AC_DEFINE_UNQUOTED(DEFKEY, ${mykeybase} )
2154	AC_SUBST(mykeybase)
2155
2156
2157	dnl
2158	dnl GPG/PGP options
2159	dnl
2160
2161	AC_ARG_WITH(gpg,
2162	[ --with-gpg=PATH use GnuPG to verify database/config [[no]]],
2163	[
2164	if test "x${withval}" != "xno"; then
2165	if test "x${cross_compiling}" = xyes; then
2166	mygpg="${withval}"
2167	else
2168	if test -f "${withval}"; then
2169	mygpg="${withval}"
2170	mychk0=`${withval} --load-extension tiger --print-md TIGER192 ${withval} 2>/dev/null`
2171	if test "x$?" != "x0"; then
2172	mychktest=no
2173	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
2174	if test x"${mychktest}" = xyes
2175	then
2176	:
2177	else
2178	if test -f ${sampre}
2179	then
2180	echo "use existing ${sampre} for gpg checksum"
2181	mychk0=`${sampre} -H ${withval} 2>/dev/null`
2182	if test "x$?" != "x0"; then
2183	:
2184	else
2185	mychk="${mychk0}"
2186	mychktest=yes
2187	fi
2188	fi
2189	fi
2190	done
2191	if test x${mychktest} = xno; then
2192	AC_MSG_WARN([--with-gpg: cannot determine TIGER192 checksum of ${withval}])
2193	echo "-------------------------------------------------------------"
2194	echo " Your gpg binary does not support the TIGER192 checksum, "
2195	echo " and I cannot find an existing samhain binary to use instead."
2196	echo " You can:"
2197	echo " (a) run make to compile a samhain binary, then repeat"
2198	echo " ./configure and make"
2199	echo " (b) ignore the failure. The checksum of the gpg binary"
2200	echo " will not get compiled in, thus allowing an attacker"
2201	echo " to replace gpg with a trojan and subverting the gpg"
2202	echo " signature verification of configure and database files."
2203	echo
2204	echo " PLEASE IGNORE THIS MESSAGE IF YOU ALSO USE --with-checksum"
2205	echo "-------------------------------------------------------------"
2206	fi
2207	else
2208	mychk="${mychk0}"
2209	fi
2210	else
2211	AC_MSG_ERROR([--with-gpg: cannot find GnuPG PATH=${withval}])
2212	fi
2213	fi
2214	AC_DEFINE(WITH_GPG)
2215	AC_DEFINE_UNQUOTED(DEFAULT_GPG_PATH, _("${mygpg}") )
2216	AC_SUBST(mygpg)
2217	fi
2218	]
2219	)
2220
2221	AC_ARG_WITH(keyid,
2222	[ --with-keyid=KEYID specify KeyID (0x...) for GPG/PGP functions [[none]]],
2223	[
2224	if test "x${withval}" != "x"; then
2225	echo "${withval}" \| awk '{if((length($0)==10)\|\|(length($0)==18)){exit 2}else{exit 0}}' &&
2226	AC_MSG_ERROR([--with-keyid:${withval} must be "0x" + 8\|16 hex digits])
2227	echo "${withval}" \| grep ['[^0][^x][^0123456789ABCDEFabcdef]'] >/dev/null 2>&1 &&
2228	AC_MSG_ERROR([--with-keyid:${withval} must be "0x" + 8\|16 hex digits])
2229	mykeyid="$withval"
2230	mykeytag="--default-key"
2231	else
2232	mykeyid=""
2233	mykeytag=""
2234	fi
2235	AC_SUBST(mykeyid)
2236	AC_SUBST(mykeytag)
2237	]
2238	)
2239
2240	dnl AC_ARG_WITH(pgp,
2241	dnl [ --with-pgp=PATH Use PGP to verify database/config (no).],
2242	dnl [myppg="$withval"
2243	dnl AC_DEFINE(WITH_PGP)
2244	dnl AC_DEFINE_UNQUOTED(DEFAULT_PGP_PATH, _("${myppg}") )
2245	dnl ])
2246
2247	AC_ARG_WITH(checksum,
2248	[ --with-checksum=CHKSUM compile in gpg/pgp checksum [[yes]]],
2249	[
2250	if test "x${withval}" != "xno"; then
2251	if test "x${withval}" != "xyes"; then
2252	if test "x${mychk}" != "x"; then
2253	if test "x${mychk}" != "x${withval}"; then
2254	AC_MSG_WARN([--with-checksum: possible gpg CHKSUM problem])
2255	AC_MSG_WARN([--with-checksum: CHKSUM=${withval}])
2256	AC_MSG_WARN([--with-checksum: autodetected=${mychk}])
2257	fi
2258	fi
2259	mychk="${withval}"
2260	else
2261	if test "x${mychk}" = "x"; then
2262	AC_MSG_ERROR([Option --with-checksum=CHKSUM: checksum CHKSUM of the gpg binary not specified.])
2263	fi
2264	fi
2265	AC_DEFINE(HAVE_GPG_CHECKSUM)
2266	AC_DEFINE_UNQUOTED(GPG_HASH, _("${mychk}") )
2267	echo "${mychk}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef CHKSUM_H"; print "#define CHKSUM_H"; print "char gpgchk[50];"; for (i=1; i <= m; i++) printf "gpgchk[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgchk[48] = %c%c0%c;\n", 39, 92, 39; print "#endif"; }' > sh_gpg_chksum.h
2268	fi
2269	],
2270	[
2271	if test "x${mygpg}" != "x"; then
2272	if test "x${mychk}" != "x"; then
2273	AC_DEFINE(HAVE_GPG_CHECKSUM)
2274	AC_DEFINE_UNQUOTED(GPG_HASH, _("${mychk}") )
2275	echo "${mychk}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef CHKSUM_H"; print "#define CHKSUM_H"; print "char gpgchk[50];"; for (i=1; i <= m; i++) printf "gpgchk[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgchk[48] = %c%c0%c;\n", 39, 92, 39; print "#endif"; }' > sh_gpg_chksum.h
2276	fi
2277	fi
2278	]
2279	)
2280
2281	AC_ARG_WITH(fp,
2282	[ --with-fp=FINGERPRINT compile in public key fingerprint [[no]]],
2283	[
2284	if test "x${withval}" != "xno"; then
2285	if test "x${withval}" != "xyes"; then
2286	withval0=`echo ${withval} \| sed 's% %%g'`
2287	echo "${withval0}" \| \
2288	grep ['[^0123456789abcdefABCDEF]'] >/dev/null 2>&1 &&
2289	AC_MSG_ERROR([In option --with-fp=FINGERPRINT, there is an invalid character(s) in FINGERPRINT=${withval0}.])
2290	sh_len=`echo ${withval0} \| wc -c \| sed 's% %%g'`
2291	sh_len0=`expr ${sh_len} \- 1`
2292	if test "x${sh_len0}" = "x40" \|\| test "x${sh_len0}" = "x32"
2293	then
2294	myfp="${withval0}"
2295	AC_DEFINE(USE_FINGERPRINT)
2296	AC_DEFINE_UNQUOTED(SH_GPG_FP, _("${myfp}") )
2297	echo "${myfp}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef FINGERPRINT_H"; print "#define FINGERPRINT_H"; printf "char gpgfp[%d];\n", m+1; for (i=1; i <= m; i++) printf "gpgfp[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgfp[%d] = %c%c0%c;\n", m, 39, 92, 39; print "#endif"; }' > sh_gpg_fp.h
2298	else
2299	AC_MSG_ERROR([In option --with-fp=FINGERPRINT, the length (${sh_len0}) of FINGERPRINT ${withval0} is incorrect.])
2300	fi
2301	else
2302	AC_MSG_ERROR([For option --with-fp=FINGERPRINT, FINGERPRINT=yes is invalid, please specify a valid key fingerprint.])
2303	fi
2304	fi
2305	])
2306
2307
2308	dnl
2309	dnl MAIL OPTIONS
2310	dnl
2311
2312	AC_ARG_WITH(recipient,
2313	[ --with-recipient=ADDR set recipient(s) for e-mail [[none]]],
2314	[
2315	withval0=`echo ${withval} \| sed 's%,% %g'`
2316	for sh_item in ${withval0}
2317	do
2318	case ${sh_item} in
2319	*@localhost)
2320	;;
2321	@.*)
2322	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}}'`
2323	if test "x${sh_tmp}" != "x1"
2324	then
2325	AC_MSG_ERROR([Option --with-recipient=ADDR used with invalid mail address ${sh_item}.])
2326	fi
2327	;;
2328	*)
2329	AC_MSG_ERROR([Option --with-recipient=ADDR used with invalid mail address ${sh_item}.])
2330	;;
2331	esac
2332	done
2333	myrcp="$withval0"
2334	],
2335	[myrcp="NULL"])
2336	AC_DEFINE_UNQUOTED(DEFAULT_MAILADDRESS, _("${myrcp}") )
2337
2338
2339	AC_ARG_WITH(sender,
2340	[ --with-sender=SENDER set sender for e-mail [[daemon]]],
2341	[
2342	mysender="${withval}"
2343	],
2344	[
2345	mysender="daemon"
2346	])
2347	AC_DEFINE_UNQUOTED(DEFAULT_SENDER, _("${mysender}") )
2348
2349
2350	dnl
2351	dnl PATHS
2352	dnl
2353
2354	AC_ARG_WITH(trusted,
2355	[ --with-trusted=UID Set uid(s) of trusted users [[0]]],
2356	[
2357	sh_tmp_test=no
2358	sh_tmp=`echo ${withval} \| sed 's%,% %g'`
2359	for sh_tmp1 in ${sh_tmp}
2360	do
2361	echo "${sh_tmp1}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2362	AC_MSG_ERROR([Option --with-trusted=UID used with non-numeric UID in ${withval}.])
2363	if test "x${sh_tmp1}" = "x0"
2364	then
2365	sh_tmp_test=yes
2366	fi
2367	done
2368	if test "x${sh_tmp_test}" = "xno"
2369	then
2370	withval="0,${withval}"
2371	fi
2372	mytrust="${withval}"
2373	],
2374	[mytrust="0"] )
2375	AC_DEFINE_UNQUOTED(SL_ALWAYS_TRUSTED, ${mytrust} )
2376	AC_SUBST(mytrust)
2377
2378	AC_ARG_WITH(tmp-dir,
2379	[ --with-tmp-dir=PFX set directory for temporary files [[HOME]]],
2380	[
2381	if test "x${cross_compiling}" = xyes; then
2382	my_tmp_dir="$withval"
2383	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${my_tmp_dir}") )
2384	else
2385	if test -d "${withval}"; then
2386	my_tmp_dir="$withval"
2387	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${my_tmp_dir}") )
2388	else
2389	my_tmp_dir="$withval"
2390	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${my_tmp_dir}") )
2391	AC_MSG_WARN([--with-tmp-dir: tmp directory ${withval} does not exist])
2392	fi
2393	fi
2394	]
2395	)
2396
2397	dnl
2398	dnl PATH DEFAULTS
2399	dnl
2400
2401	if test "x${ac_prefix_set}" = xyes
2402	then
2403	if test "x${exec_prefix}" = xNONE
2404	then
2405	exec_prefix="${prefix}"
2406	fi
2407
2408	if test "x${prefix}" = xOPT
2409	then
2410	tmp_sbindir="/opt/${install_name}/bin"
2411	tmp_sysconfdir="/etc/opt"
2412	tmp_mandir="/opt/${install_name}/man"
2413	tmp_localstatedir="/var/opt/${install_name}"
2414	elif test "x${prefix}" = xUSR
2415	then
2416	tmp_sbindir="/usr/sbin"
2417	tmp_sysconfdir="/etc"
2418	tmp_mandir="/usr/share/man"
2419	tmp_localstatedir="/var"
2420	else
2421	tmp_sbindir=`eval echo ${sbindir}`
2422	tmp_sysconfdir=`eval echo ${sysconfdir}`
2423	tmp_mandir=`eval echo ${mandir}`
2424	tmp_localstatedir=`eval echo ${localstatedir}`
2425	fi
2426	else
2427	prefix=""
2428	if test "x${ac_exec_prefix_set}" = xyes
2429	then
2430	tmp_sbindir=`eval echo ${sbindir}`
2431	else
2432	tmp_sbindir="/usr/local/sbin"
2433	fi
2434	tmp_sysconfdir="/etc"
2435	# share/man -> man (FHS) 11.10.2002
2436	tmp_mandir="/usr/local/man"
2437	tmp_localstatedir="/var"
2438	fi
2439
2440
2441	if test "x${ac_sbindir_set}" = xyes
2442	then
2443	:
2444	else
2445	sbindir=`eval echo ${tmp_sbindir}`
2446	fi
2447
2448
2449	if test "x${ac_sysconfdir_set}" = xyes
2450	then
2451	:
2452	else
2453	sysconfdir=`eval echo ${tmp_sysconfdir}`
2454	fi
2455
2456	if test "x${ac_mandir_set}" = xyes
2457	then
2458	:
2459	else
2460	mandir=`eval echo ${tmp_mandir}`
2461	fi
2462
2463	if test "x${ac_localstatedir_set}" = xyes
2464	then
2465	:
2466	else
2467	localstatedir=`eval echo ${tmp_localstatedir}`
2468	fi
2469
2470
2471
2472	AC_ARG_WITH(config-file,
2473	[ --with-config-file=FILE configuration file [[/etc/{install_name}rc]]],
2474	[
2475	myconffile="${withval}"
2476	changequote(<<, >>)dnl
2477	tmp=`echo ${withval} \| sed 's%^REQ_FROM_SERVER%%'`
2478	sysconfdir=`echo ${tmp} \| sed 's%/[^/][^/]*$%%'`
2479	myrpmconffile="${tmp}"
2480	changequote([, ])dnl
2481	],
2482	[
2483	myconffile="${sysconfdir}/${install_name}rc"
2484	myrpmconffile="${myconffile}"
2485	]
2486	)
2487	AC_DEFINE_UNQUOTED(DEFAULT_CONFIGFILE, _("${myconffile}") )
2488	AC_SUBST(myconffile)
2489	AC_SUBST(myrpmconffile)
2490
2491	AC_ARG_WITH(log-file,
2492	[ --with-log-file=FILE path of log file [[/var/log/{install_name}_log]]],
2493	[
2494	mylogfile="$withval"
2495	changequote(<<, >>)dnl
2496	mylogdir=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
2497	changequote([, ])dnl
2498	],
2499	[
2500	if test "x${mytclient}" = "x-DSH_WITH_SERVER"; then
2501	mylogfile="${localstatedir}/log/${install_name}/${install_name}_log"
2502	mylogdir="${localstatedir}/log/${install_name}"
2503	else
2504	mylogfile="${localstatedir}/log/${install_name}_log"
2505	mylogdir="${localstatedir}/log"
2506	fi
2507	]
2508	)
2509	AC_DEFINE_UNQUOTED(DEFAULT_ERRFILE, _("${mylogfile}") )
2510	AC_DEFINE_UNQUOTED(DEFAULT_LOGDIR, _("${mylogdir}") )
2511	AC_SUBST(mylogfile)
2512	AC_SUBST(mylogdir)
2513
2514	AC_ARG_WITH(pid-file,
2515	[ --with-pid-file=FILE set path of pid file [[/var/run/{install_name}.pid]]],
2516	[
2517	mylockfile="$withval"
2518	changequote(<<, >>)dnl
2519	mylockdir=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
2520	changequote([, ])dnl
2521	],
2522	[
2523	mylockfile="${localstatedir}/run/${install_name}.pid"
2524	mylockdir="${localstatedir}/run"
2525	]
2526	)
2527	AC_DEFINE_UNQUOTED(DEFAULT_ERRLOCK, _("${mylockfile}") )
2528	AC_DEFINE_UNQUOTED(DEFAULT_PIDDIR, _("${mylockdir}") )
2529	AC_SUBST(mylockfile)
2530	AC_SUBST(mylockdir)
2531
2532	AC_ARG_WITH(state-dir,
2533	[ --with-state-dir=PFX set state data directory [[/var/lib/{install_name}]]],
2534	[
2535	mydataroot="$withval"
2536	],
2537	[
2538	mydataroot="${localstatedir}/lib/${install_name}"
2539	]
2540	)
2541	AC_ARG_WITH(data-file,
2542	[ --with-data-file=FILE set path of data file],
2543	[
2544	mydatafile="$withval"
2545	changequote(<<, >>)dnl
2546	tmp=`echo ${withval} \| sed 's%^REQ_FROM_SERVER%%'`
2547	mydataroot=`echo ${tmp} \| sed 's%/[^/][^/]*$%%'`
2548	myrpmdatafile="${tmp}"
2549	changequote([, ])dnl
2550	if test x"${tmp}" = x
2551	then
2552	echo "No local path in data file ${withval}"
2553	echo "This will not work for initializing the database."
2554	if test x"${withval}" = xREQ_FROM_SERVER
2555	then
2556	echo "It should be REQ_FROM_SERVER/some/local/path"
2557	fi
2558	AC_MSG_ERROR([Option --with-data-file=FILE used with invalid path ${withval}.])
2559	fi
2560	],
2561	[
2562	mydatafile="${mydataroot}/${install_name}_file"
2563	myrpmdatafile="${mydatafile}"
2564	])
2565	AC_DEFINE_UNQUOTED(DEFAULT_DATA_FILE, _("${mydatafile}") )
2566	AC_SUBST(mydatafile)
2567	AC_SUBST(myrpmdatafile)
2568
2569	AC_DEFINE_UNQUOTED(DEFAULT_DATAROOT, _("${mydataroot}") )
2570	AC_SUBST(mydataroot)
2571
2572	AC_DEFINE_UNQUOTED(DEFAULT_QDIR, _("${mydataroot}/.quarantine") )
2573	AC_SUBST(myqdir)
2574
2575
2576	AC_ARG_WITH(html-file,
2577	[ --with-html-file=FILE set path of html file,],
2578	[
2579	myhtmlfile="$withval"
2580	],
2581	[
2582	myhtmlfile="${mylogdir}/${install_name}.html"
2583	])
2584	AC_DEFINE_UNQUOTED(DEFAULT_HTML_FILE, _("${myhtmlfile}") )
2585	AC_SUBST(myhtmlfile)
2586
2587
2588	mydefargs=$ac_configure_args
2589	# if test -z "`echo "$mydefargs" \| grep "\-\-enable\-static" 2> /dev/null`"
2590	# then
2591	# mydefargs="--enable-static $mydefargs"
2592	# fi
2593	if test -z "`echo "$mydefargs" \| grep "\-\-enable\-base" 2> /dev/null`"
2594	then
2595	mydefargs="--enable-base=${mykeybase} $mydefargs"
2596	fi
2597	AC_SUBST(mydefargs)
2598
2599
2600	AC_DEFINE_UNQUOTED(SH_INSTALL_DIR, _("${sbindir}"))
2601	AC_DEFINE_UNQUOTED(SH_INSTALL_PATH, _("${sbindir}/${install_name}"))
2602	AC_DEFINE_UNQUOTED(SH_INSTALL_NAME, _("${install_name}"))
2603
2604	AC_CONFIG_HEADER(config.h)
2605
2606	AC_OUTPUT(
2607	[
2608	Makefile
2609	samhain-install.sh
2610	init/samhain.startLSB
2611	init/samhain.startLinux
2612	init/samhain.startGentoo
2613	init/samhain.startFreeBSD
2614	init/samhain.startSolaris
2615	init/samhain.startHPUX
2616	init/samhain.startIRIX
2617	init/samhain.startMACOSX
2618	samhain.spec
2619	rules.deb
2620	rules.deb-light
2621	hp_ux.psf
2622	scripts/samhain.spec
2623	scripts/redhat_i386.client.spec
2624	scripts/samhain.ebuild
2625	scripts/samhain.ebuild-light
2626	scripts/samhainadmin.pl
2627	scripts/yuleadmin.pl
2628	scripts/check_samhain.pl
2629	deploy.sh
2630	],
2631	[
2632	echo timestamp > stamp-h
2633	chmod +x samhain-install.sh
2634	chmod +x scripts/samhainadmin.pl
2635	chmod +x scripts/yuleadmin.pl
2636	chmod +x scripts/check_samhain.pl
2637	]
2638	)
2639
2640	chmod +x deploy.sh
2641
2642	if test "x${cross_compiling}" = xyes
2643	then
2644
2645	echo "--------------------------------------------------------------"
2646	echo
2647	echo "You are using a cross-compiler. The following system dependent"
2648	echo "values may have been set to default values that may be"
2649	echo "incorrect for your target system: "
2650	echo
2651	echo "ac_cv_c_bigendian bigendian byte order ${ac_cv_c_bigendian}"
2652	echo "ac_cv_c_long_double long double exists ${ac_cv_c_long_double}"
2653	echo "ac_cv_sizeof_char_p size of pointer to char ${ac_cv_sizeof_char_p}"
2654	echo "ac_cv_sizeof_char_p size of size_t ${ac_cv_sizeof_size_t}"
2655	echo "ac_cv_sizeof_unsigned_int size of unsigned int ${ac_cv_sizeof_unsigned_int}"
2656	echo "ac_cv_sizeof_unsigned_long size of unsigned long ${ac_cv_sizeof_unsigned_long}"
2657	echo "ac_cv_sizeof_unsigned_short size of unsigned short ${ac_cv_sizeof_unsigned_short}"
2658	echo
2659	echo "If these values are incorrect, change them in the file "
2660	echo "config.cache and run configure again."
2661	echo
2662	echo "--------------------------------------------------------------"
2663
2664	fi
2665
2666	if test x${silent} != xyes
2667	then
2668
2669	# A=`eval echo ${sbindir}` ; A=`eval echo ${A}`
2670	# B=`eval echo ${myconffile}` ; B=`eval echo ${B}`
2671	# C=`eval echo ${mandir}` ; C=`eval echo ${C}`
2672	# D=`eval echo ${mylockfile}` ; D=`eval echo ${D}`
2673	# E=`eval echo ${mylogfile}` ; E=`eval echo ${E}`
2674	# F=`eval echo ${mydataroot}` ; F=`eval echo ${F}`
2675
2676	echo
2677	echo " samhain has been configured as follows:"
2678	echo " System binaries: ${sbindir}"
2679	echo " Configuration file: ${myconffile}"
2680	echo " Manual pages: ${mandir}"
2681	echo " Data: ${mydataroot}"
2682	echo " PID file: ${mylockfile}"
2683	echo " Log file: ${mylogfile}"
2684	echo " Base key: ${mykeybase}"
2685	if test x"$mykeyid" != x
2686	then
2687	echo " target GPG/PGP key: ${mykeyid}"
2688	fi
2689	echo
2690	if test x"$mytclient" = x"-DSH_WITH_SERVER"
2691	then
2692	echo " Selected rc file: yulerc"
2693	else
2694	echo " Selected rc file: samhainrc.${selectconfig}"
2695	fi
2696
2697	fi
2698

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