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source: trunk/configure.ac@ 205

Last change on this file since 205 was 205, checked in by katerina, 16 years ago
New option LooseDirCheck (ticket #132). Also, replace _exit() with raise(SIGKILL).
File size: 73.6 KB

Line
1	dnl We want to override the standard _AC_INIT_PARSE_ARGS
2	dnl
3	AU_ALIAS([_AC_INIT_PARSE_ARGS], [SH_INIT_PARSE_ARGS])
4	AU_ALIAS([_AC_INIT_help], [SH_INIT_HELP])
5
6	AC_INIT(src/samhain.c)
7
8
9	AC_ARG_VAR([LIBS], [libraries to link against, e.g. -lintl])
10
11	dnl
12	dnl start
13	dnl
14	AM_INIT_AUTOMAKE(samhain, 2.5.1)
15	AC_DEFINE([SAMHAIN], 1, [Application is samhain])
16	AC_CANONICAL_HOST
17
18	dnl
19	dnl checks for programs
20	dnl
21
22	AC_PROG_CC
23	if test "$host" != "$build"; then
24	AC_CHECK_PROGS(BUILD_CC, gcc cc)
25	else
26	BUILD_CC=$CC
27	fi
28	AC_PROG_CPP
29	AC_PROG_INSTALL
30	AC_PROG_LN_S
31	AC_PROG_AWK
32	SH_PROG_LD
33	AC_PATH_PROG(cmd_hostname,hostname)
34	AC_SUBST(cmd_hostname)
35	AC_SUBST(BUILD_CC)
36
37	AC_HEADER_STDC
38	dnl
39	dnl first one is a dummy because of an autoconf bug
40	dnl (no HAVE_... for first one)
41	dnl
42	AC_CHECK_HEADERS([sys/ipc.h sys/msg.h sys/uio.h fcntl.h])
43
44
45	AC_MSG_CHECKING([for OS specific issues])
46	mydebugflag=no
47	myneedg3=no
48	uid_cast="signed long"
49	selectconfig=linux
50	mynetbsd=no
51	sh_use_lcaps="undef"
52	dnmalloc_ok=yes
53	sh_use_pie=yes
54
55	case "$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	AC_MSG_RESULT(check resource forks)
92	;;
93
94	freebsd7)
95	AC_DEFINE(HOST_IS_FREEBSD)
96	selectconfig=freebsd
97	case "$host_cpu" in
98	amd64)
99	sh_use_pie=no
100	dnmalloc_ok=no
101	AC_MSG_RESULT([no dnmalloc and broken compiler toolchain])
102	;;
103	*)
104	AC_MSG_RESULT(none)
105	;;
106	esac
107	;;
108
109	freebsd)
110	AC_DEFINE(HOST_IS_FREEBSD)
111	selectconfig=freebsd
112	AC_MSG_RESULT(none)
113	;;
114
115	openbsd)
116	AC_DEFINE([HOST_IS_OPENBSD], 1, [Define if host OS is OPENBSD])
117	selectconfig=freebsd
118	dnmalloc_ok=no
119	AC_MSG_RESULT(dnmalloc does not work with pthreads)
120	;;
121
122	netbsd)
123	mynetbsd=yes
124	selectconfig=netbsd
125	AC_MSG_RESULT(bug with libresolve)
126	;;
127
128	solaris)
129	selectconfig=solaris
130	AC_DEFINE(HOST_IS_SOLARIS)
131	case "$host_cpu" in
132	i*86)
133	AC_DEFINE(HOST_IS_I86SOLARIS)
134	AC_MSG_RESULT(vsnprintf prototype)
135	;;
136	*)
137	AC_MSG_RESULT(none)
138	;;
139	esac
140	if test "x$GCC" != "xyes"; then
141	if test ! -z "`echo "$CFLAGS" \| grep "\-g" 2> /dev/null`" ; then
142	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
143	fi
144	if test -z "`echo "$CFLAGS" \| grep "\-xO2" 2> /dev/null`"; then
145	CFLAGS="$CFLAGS -xO2"
146	fi
147	if test -z "`echo "$CFLAGS" \| grep "\-Xa" 2> /dev/null`"; then
148	CFLAGS="$CFLAGS -Xa"
149	fi
150	LIBS="-lc $LIBS"
151	fi
152	;;
153
154
155	sun)
156	selectconfig=solaris
157	AC_DEFINE(HOST_IS_SOLARIS)
158	AC_MSG_RESULT(none)
159	;;
160
161	aix)
162	AC_DEFINE(HOST_IS_AIX)
163	selectconfig=aix5.2.0
164	uid_cast="unsigned long"
165	if test "x$GCC" != "xyes"; then
166	if test ! -z "`echo "$CFLAGS" \| grep "\-g" 2> /dev/null`" ; then
167	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
168	fi
169	if test -z "`echo "$CFLAGS" \| grep "\-O3" 2> /dev/null`"; then
170	CFLAGS="$CFLAGS -O3"
171	fi
172	if test -z "`echo "$CFLAGS" \| grep "\-qstrict" 2> /dev/null`"; then
173	CFLAGS="$CFLAGS -qstrict"
174	fi
175	AC_MSG_RESULT(AIX size_t in the accept call and optimize O3 qstrict)
176	else
177	AC_MSG_RESULT(AIX size_t in the accept call)
178	fi
179	;;
180
181	hpux)
182	AC_MSG_RESULT(HPUX need _XOPEN_SOURCE_EXTENDED for h_errno)
183	AC_DEFINE(HOST_IS_HPUX)
184	if test "x$GCC" != "xyes"; then
185	if test ! -z "`echo "$CFLAGS" \| grep "\-g" 2> /dev/null`" ; then
186	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
187	fi
188	if test -z "`echo "$CFLAGS" \| grep "\+O2" 2> /dev/null`"; then
189	CFLAGS="$CFLAGS +O2"
190	fi
191	fi
192	;;
193
194	ultrix)
195	AC_MSG_RESULT(ULTRIX getcwd uses popen)
196	AC_DEFINE(HAVE_BROKEN_GETCWD)
197	;;
198
199	*)
200	AC_MSG_RESULT(none)
201	;;
202	esac
203
204	AC_SUBST(selectconfig)
205	AC_DEFINE_UNQUOTED(UID_CAST, ${uid_cast})
206
207
208
209	dnl *****************************************
210	dnl
211	dnl checks for header files
212	dnl
213	dnl *****************************************
214
215	AC_HEADER_DIRENT
216	AC_HEADER_MAJOR
217	AC_HEADER_TIME
218	dnl used in minilzo.c
219	AC_HEADER_STAT
220	AC_DECL_SYS_SIGLIST
221
222	AC_CHECK_HEADERS(stddef.h libgen.h sched.h malloc.h sys/uio.h \
223	sys/mman.h sys/param.h \
224	sys/vfs.h mntent.h \
225	sys/select.h sys/socket.h netinet/in.h \
226	regex.h glob.h \
227	linux/ext2_fs.h linux/fs.h ext2fs/ext2_fs.h asm/segment.h \
228	elf.h linux/elf.h \
229	paths.h arpa/nameser.h arpa/nameser_compat.h \
230	rpc/rpcent.h sys/statvfs.h,
231	[],
232	[],
233	[#include <sys/types.h>]
234	)
235
236
237	AC_CHECK_HEADER(utmpx.h, sh_utmpx="yes", sh_utmpx="no")
238	if test "x$sh_utmpx" = "xyes"; then
239	if cat "/usr/include/utmpx.h" 2>&5 \|
240	egrep "WTMPX_FILE" >/dev/null 2>&1; then
241	AC_DEFINE(HAVE_UTMPX_H)
242	AC_EGREP_HEADER(ut_host, utmpx.h, AC_DEFINE(HAVE_UTHOST) )
243	AC_EGREP_HEADER(ut_addr, utmpx.h, AC_DEFINE(HAVE_UTADDR) )
244	AC_EGREP_HEADER(ut_xtime,utmpx.h, AC_DEFINE(HAVE_UTXTIME) )
245	AC_EGREP_HEADER(ut_type, utmpx.h, AC_DEFINE(HAVE_UTTYPE) )
246	else
247	AC_EGREP_HEADER(ut_addr, utmp.h, AC_DEFINE(HAVE_UTADDR) )
248	AC_EGREP_HEADER(ut_host, utmp.h, AC_DEFINE(HAVE_UTHOST) )
249	AC_EGREP_HEADER(ut_type, utmp.h, AC_DEFINE(HAVE_UTTYPE) )
250	fi
251	else
252	AC_EGREP_HEADER(ut_host, utmp.h, AC_DEFINE(HAVE_UTHOST) )
253	AC_EGREP_HEADER(ut_type, utmp.h, AC_DEFINE(HAVE_UTTYPE) )
254	fi
255
256	dnl
257	dnl figure out where acct.h lives
258	dnl and whether fields are int/comp_t
259	dnl
260	dnl GNU Accounting Utilities
261	dnl Copyright (C) 1993, 1996, 1997, 2003, 2005 Free Software Foundation, Inc.
262	dnl The GNU Accounting Utilities are free software; you can redistribute
263	dnl them and/or modify them under the terms of the GNU General Public
264	dnl License as published by the Free Software Foundation; either version
265	dnl 2, or (at your option) any later version.
266	dnl
267	AC_CHECK_HEADER(sys/acct.h,
268	AC_DEFINE(HAVE_SYS_ACCT_H, ,
269	[Define if you have the <sys/acct.h> header file.])
270	AC_HEADER_EGREP(ac_utime, sys/acct.h,
271	AC_DEFINE(HAVE_ACUTIME, ,
272	[Define if <sys/acct.h> has the AC_UTIME field.])
273	AC_HEADER_EGREP(comp_t.*ac_utime, sys/acct.h,
274	AC_DEFINE(ACUTIME_COMPT, ,
275	[Define if <sys/acct.h>'s AC_UTIME field is a COMP_T.]))
276	)
277	AC_HEADER_EGREP(ac_stime, sys/acct.h,
278	AC_DEFINE(HAVE_ACSTIME, ,
279	[Define if <sys/acct.h> has the AC_STIME field.])
280	AC_HEADER_EGREP(comp_t.*ac_stime, sys/acct.h,
281	AC_DEFINE(ACSTIME_COMPT, ,
282	[Define if <sys/acct.h>'s AC_STIME field is a COMP_T.]))
283	)
284	AC_HEADER_EGREP(ac_etime, sys/acct.h,
285	AC_DEFINE(HAVE_ACETIME, ,
286	[Define if <sys/acct.h> has the AC_ETIME field.])
287	AC_HEADER_EGREP(comp_t.*ac_etime, sys/acct.h,
288	AC_DEFINE(ACETIME_COMPT, ,
289	[Define if <sys/acct.h>'s AC_ETIME field is a COMP_T.]))
290	)
291	AC_HEADER_EGREP(ac_io, sys/acct.h,
292	AC_DEFINE(HAVE_ACIO, ,
293	[Define if <sys/acct.h> has the AC_IO field.])
294	AC_HEADER_EGREP(comp_t.*ac_io, sys/acct.h,
295	AC_DEFINE(ACIO_COMPT, ,
296	[Define if <sys/acct.h>'s AC_IO field is a COMP_T.]))
297	)
298	AC_HEADER_EGREP(ac_mem, sys/acct.h,
299	AC_DEFINE(HAVE_ACMEM, ,
300	[Define if <sys/acct.h> has the AC_MEM field.])
301	AC_HEADER_EGREP(comp_t.*ac_mem, sys/acct.h,
302	AC_DEFINE(ACMEM_COMPT, ,
303	[Define if <sys/acct.h>'s AC_MEM field is a COMP_T.]))
304	)
305	AC_HEADER_EGREP(ac_minflt, sys/acct.h,
306	AC_HEADER_EGREP(ac_majflt, sys/acct.h,
307	AC_HEADER_EGREP(ac_swaps, sys/acct.h,
308	AC_DEFINE(HAVE_PAGING, ,
309	[Define if <sys/acct.h> has the AC_MINFLT, AC_MAJFLT and AC_SWAPS fields.])
310	AC_HEADER_EGREP(comp_t.*ac_minflt, sys/acct.h,
311	AC_DEFINE(ACMINFLT_COMPT, ,
312	[Define if <sys/acct.h>'s AC_MINFLT field is a COMP_T.]))
313	AC_HEADER_EGREP(comp_t.*ac_mayflt, sys/acct.h,
314	AC_DEFINE(ACMAJFLT_COMPT, ,
315	[Define if <sys/acct.h>'s AC_MAJFLT field is a COMP_T.]))
316	AC_HEADER_EGREP(comp_t.*ac_swaps, sys/acct.h,
317	AC_DEFINE(ACSWAPS_COMPT, ,
318	[Define if <sys/acct.h>'s AC_SWAPS field is a COMP_T.]))
319	)
320	)
321	)
322	AC_HEADER_EGREP(comp_t, sys/acct.h, AC_DEFINE(HAVE_COMP_T, ,
323	[Define if <sys/acct.h> uses the COMP_T type.]))
324	AC_HEADER_EGREP([struct acct_v3], sys/acct.h, AC_DEFINE(HAVE_ACCT_V3, ,
325	[Define if <sys/acct.h> has struct acct_v3.]))
326	)
327
328
329	dnl need to check because AIX 4.2 does not have it
330	dnl
331	AC_CHECK_MEMBERS([struct statfs.f_flags],[],[],[
332	#ifdef HAVE_SYS_TYPES_H
333	#include <sys/types.h>
334	#endif
335	#ifdef HAVE_SYS_STAT_H
336	#include <sys/stat.h>
337	#endif
338	#ifdef HAVE_SYS_VFS_H
339	#include <sys/vfs.h>
340	#endif
341	#ifdef HAVE_UNISTD_H
342	#include <unistd.h>
343	#endif
344	])
345
346	AC_SYS_LARGEFILE
347
348	dnl
349	dnl check whether _POSIX_SOURCE is required
350	dnl
351	SAMHAIN_POSIX
352
353
354	dnl *****************************************
355	dnl
356	dnl Checks for library functions.
357	dnl
358	dnl *****************************************
359	AC_FUNC_STRFTIME
360	AC_CHECK_FUNCS(memcmp memcpy memmove memset getpwent endpwent \
361	gettimeofday strlcat strlcpy strstr strchr strerror strsignal \
362	seteuid setreuid setresuid lstat getwd getcwd ptrace \
363	usleep setpriority getpeereid nanosleep \
364	strptime basename sched_yield hasmntopt \
365	inet_aton gethostbyname setutent setrlimit gethostname uname \
366	initgroups getpagesize \
367	ttyname fchmod writev mmap tzset \
368	getsid getpriority getpgid statvfs \
369	strerror_r getgrgid_r getpwnam_r getpwuid_r \
370	gmtime_r localtime_r rand_r readdir_r strtok_r \
371	mincore posix_fadvise
372	)
373	AC_CHECK_FUNC(statfs, AC_DEFINE(HAVE_STATFS) statfs="yes", statfs="no")
374	SL_CHECK_VA_COPY
375	AC_CHECK_FUNCS(vsnprintf, [SL_CHECK_VSNPRINTF])
376	AC_CHECK_MLOCK
377
378	AC_MSG_CHECKING(how to get filesystem type)
379	fstype=no
380	# The order of these tests is important.
381	AC_TRY_CPP([#include <sys/statvfs.h>
382	#include <sys/fstyp.h>], AC_DEFINE(FSTYPE_STATVFS) fstype=SVR4)
383	if test $fstype = no; then
384	AC_TRY_CPP([#include <sys/statfs.h>
385	#include <sys/fstyp.h>], AC_DEFINE(FSTYPE_USG_STATFS) fstype=SVR3)
386	fi
387	if test $fstype = no; then
388	AC_TRY_CPP([#include <sys/statfs.h>
389	#include <sys/vmount.h>], AC_DEFINE(FSTYPE_AIX_STATFS) fstype=AIX)
390	fi
391	if test $fstype = no; then
392	AC_TRY_CPP([#include <mntent.h>], AC_DEFINE(FSTYPE_MNTENT) fstype=4.3BSD)
393	fi
394	if test $fstype = no; then
395	AC_EGREP_HEADER(f_type;, sys/mount.h, AC_DEFINE(FSTYPE_STATFS) fstype=4.4BSD/OSF)
396	fi
397	if test $fstype = no; then
398	AC_TRY_CPP([#include <sys/mount.h>
399	#include <sys/fs_types.h>], AC_DEFINE(FSTYPE_GETMNT) fstype=Ultrix)
400	fi
401	AC_MSG_RESULT($fstype)
402
403	sh_libsocket=
404
405	dnl Solaris needs -lsocket and -lnsl. Unisys system includes
406	dnl gethostbyname in libsocket but needs libnsl for socket.
407	AC_CHECK_LIB(nsl, gethostbyname)
408	AC_CHECK_LIB(socket, socket, ac_need_libsocket=1, ac_try_nsl=1)
409	if test x$ac_need_libsocket = x1; then
410	LIBS="$LIBS -lsocket"
411	sh_libsocket="-lsocket"
412	fi
413	if test x$ac_try_nsl = x1; then
414	AC_CHECK_LIB(nsl, gethostbyname, ac_need_libnsl=1)
415	if test x$ac_need_libnsl = x1
416	then
417	LIBS="$LIBS -lnsl"
418	fi
419	fi
420	AC_SUBST(sh_libsocket)
421
422	AC_CHECK_LIB(socket, res_search, [
423	AC_CHECK_LIB(resolv, dn_skipname)
424	AC_CHECK_LIB(resolv, __dn_skipname)
425	if test x$ac_need_libsocket = x1; then
426	:
427	else
428	LIBS="$LIBS -lsocket"
429	fi
430	], [
431	AC_CHECK_LIB(resolv, res_search, [
432	LIBS="$LIBS -lresolv"
433	], [
434	AC_CHECK_LIB(resolv, dn_skipname)
435	AC_CHECK_LIB(resolv, __dn_skipname)
436	])
437	])
438
439	dnl arguments for accept
440
441	dnl check for Unix98 socklen_t (found on
442	dnl xemacs-patches mailing list, written
443	dnl by Martin Buchholz)
444	dnl
445	dnl On Darwin(MacOSX) socklen_t needs to be
446	dnl an int (see accept man page), on all other
447	dnl unix systems we need a size_t.
448
449	AC_MSG_CHECKING(for socklen_t)
450	AC_TRY_COMPILE([
451	#ifdef HAVE_SYS_TYPES_H
452	#include <sys/types.h>
453	#endif
454	#ifdef HAVE_SYS_SOCKET_H
455	#include <sys/socket.h>
456	#endif
457	socklen_t x;
458	], [],[
459	AC_MSG_RESULT(yes)
460	AC_DEFINE_UNQUOTED([ACCEPT_TYPE_ARG3],[socklen_t], [type of arg3 of accept])
461	AC_DEFINE([HAVE_SOCKLEN_T], 1, [Define if you have socklen_t])
462	],[
463	AC_TRY_COMPILE([
464	#ifdef HAVE_SYS_TYPES_H
465	#include <sys/types.h>
466	#endif
467	#ifdef HAVE_SYS_SOCKET_H
468	#include <sys/socket.h>
469	#endif
470	int accept (int, struct sockaddr , size_t );
471	],[],[
472	AC_MSG_RESULT(size_t)
473	AC_DEFINE_UNQUOTED([ACCEPT_TYPE_ARG3],[size_t], [type of arg3 of accept])
474	], [
475	AC_MSG_RESULT(int)
476	AC_DEFINE_UNQUOTED([ACCEPT_TYPE_ARG3],[int], [type of arg3 of accept])
477	]
478	)
479	])
480
481	dnl *****************************************
482	dnl checks for extended attribute or ACL
483	dnl support
484	dnl *****************************************
485
486	sh_CHECK_XATTR
487	sh_CHECK_POSIX_ACL
488
489	dnl *****************************************
490	dnl checks for typedefs
491	dnl *****************************************
492
493	AC_C_LONG_DOUBLE
494	SH_CHECK_TYPEDEF(long long, HAVE_LONG_LONG)
495	SH_CHECK_TYPEDEF(uint64_t, HAVE_UINT64_T)
496	if test "$sh_HAVE_LONG_LONG" = "yes"; then
497	AC_CHECK_SIZEOF(unsigned long long, 4)
498	sh_sizeof_unsigned_long_long=`echo "$ac_cv_sizeof_unsigned_long_long" \| sed 's%[^0-9]%%g'`
499	if test "$sh_sizeof_unsigned_long_long" = "8"; then
500	AC_DEFINE(HAVE_LONG_LONG_64, 1, [Define if you have 64bit long long])
501	fi
502	fi
503
504	AC_CHECK_TYPE(ptrdiff_t, long)
505	AC_TYPE_SIZE_T
506	AC_CHECK_SIZEOF(char *, 4)
507	AC_CHECK_SIZEOF(size_t, 4)
508
509	AC_CHECK_SIZEOF(unsigned long, 4)
510	AC_CHECK_SIZEOF(unsigned int, 4)
511	AC_CHECK_SIZEOF(unsigned short, 2)
512
513
514	sh_sizeof_unsigned_long=`echo "$ac_cv_sizeof_unsigned_long" \| sed 's%[^0-9]%%g'`
515	if test "$sh_sizeof_unsigned_long" = "4"; then
516	AC_DEFINE(HAVE_LONG_32)
517	fi
518	if test "$sh_sizeof_unsigned_long" = "8"; then
519	AC_DEFINE(HAVE_LONG_64)
520	fi
521	sh_sizeof_unsigned_int=`echo "$ac_cv_sizeof_unsigned_int" \| sed 's%[^0-9]%%g'`
522	if test "$sh_sizeof_unsigned_int" = "4"; then
523	AC_DEFINE(HAVE_INT_32)
524	fi
525	sh_sizeof_unsigned_short=`echo "$ac_cv_sizeof_unsigned_short" \| sed 's%[^0-9]%%g'`
526	if test "$sh_sizeof_unsigned_short" = "4"; then
527	AC_DEFINE(HAVE_SHORT_32)
528	fi
529
530	dnl
531	dnl check for 64 bit programming environment
532	dnl
533	SAMHAIN_64
534
535
536	dnl *****************************************
537	dnl checks for structures
538	dnl *****************************************
539
540	AC_STRUCT_TM
541
542	dnl
543	dnl from e2fsprogs
544	dnl
545	AC_MSG_CHECKING(whether struct stat has a st_flags field)
546	AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags,
547	AC_TRY_COMPILE([#include <sys/stat.h>],
548	[struct stat stat; stat.st_flags = 0;],
549	[e2fsprogs_cv_struct_st_flags=yes],
550	[e2fsprogs_cv_struct_st_flags=no]))
551	AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags)
552	if test "$e2fsprogs_cv_struct_st_flags" = yes; then
553	AC_MSG_CHECKING(whether st_flags field is useful)
554	AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags_immut,
555	AC_TRY_COMPILE([#include <sys/stat.h>],
556	[struct stat stat; stat.st_flags \|= UF_IMMUTABLE;],
557	[e2fsprogs_cv_struct_st_flags_immut=yes],
558	[e2fsprogs_cv_struct_st_flags_immut=no]))
559	AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags_immut)
560	if test "$e2fsprogs_cv_struct_st_flags_immut" = yes; then
561	AC_DEFINE(HAVE_STAT_FLAGS)
562	fi
563	fi
564
565	dnl
566	dnl from dbus
567	dnl
568	AC_MSG_CHECKING(for struct cmsgcred)
569	AC_TRY_COMPILE([
570	#include <sys/types.h>
571	#include <sys/socket.h>
572	],[
573	struct cmsgcred cred;
574
575	cred.cmcred_pid = 0;
576	],sh_have_struct_cmsgcred=yes,sh_have_struct_cmsgcred=no)
577	AC_MSG_RESULT($sh_have_struct_cmsgcred)
578
579	if test x$sh_have_struct_cmsgcred = xyes; then
580	AC_DEFINE(HAVE_STRUCT_CMSGCRED,1,[Have cmsgcred structure])
581	fi
582
583	AC_MSG_CHECKING(for struct fcred)
584	AC_TRY_COMPILE([
585	#include <sys/param.h>
586	#include <sys/socket.h>
587	#include <sys/ucred.h>
588	],[
589	struct fcred sockcred;
590	],sh_have_struct_fcred=yes,sh_have_struct_fcred=no)
591	AC_MSG_RESULT($sh_have_struct_fcred)
592
593	if test x$sh_have_struct_fcred = xyes; then
594	AC_DEFINE(HAVE_STRUCT_FCRED,1,[Have fcred structure])
595	fi
596
597	AC_MSG_CHECKING(for struct sockcred)
598	AC_TRY_COMPILE([
599	#include <sys/param.h>
600	#include <sys/socket.h>
601	#include <sys/ucred.h>
602	],[
603	struct sockcred sockcred;
604	],sh_have_struct_sockcred=yes,sh_have_struct_sockcred=no)
605	AC_MSG_RESULT($sh_have_struct_sockcred)
606
607	if test x$sh_have_struct_sockcred = xyes; then
608	AC_DEFINE(HAVE_STRUCT_SOCKCRED,1,[Have sockcred structure])
609	fi
610
611	AC_MSG_CHECKING(for SO_PEERCRED)
612	AC_TRY_COMPILE([
613	#include <sys/types.h>
614	#include <sys/socket.h>
615	],[
616	int test = SO_PEERCRED;
617	],sh_have_SO_PEERCRED=yes,sh_have_SO_PEERCRED=no)
618	AC_MSG_RESULT($sh_have_SO_PEERCRED)
619
620	if test x$sh_have_SO_PEERCRED = xyes; then
621	AC_DEFINE(HAVE_SO_PEERCRED,1,[Have SO_PEERCRED define])
622	fi
623
624
625	dnl *****************************************
626	dnl checks for compiler characteristics
627	dnl *****************************************
628	AC_C_INLINE
629	AC_C_CONST
630	AC_C_BIGENDIAN
631	AC_C_RESTRICT
632
633	AM_SA_SIGACTION_WORKS
634
635	if test "x$GCC" = "xyes"; then
636	GCC_STACK_PROTECT_LIB
637	GCC_STACK_PROTECT_CC
638	GCC_PIE_CC
639	fi
640
641	dnl *****************************************
642	dnl
643	dnl checks for system services
644	dnl
645	dnl *****************************************
646
647	dnl
648	dnl check for /proc filesystem
649	dnl
650	if test -d "/proc/$$"
651	then
652	AC_DEFINE([HAVE_PROCFS],[1],[Define if you have a proc fs])
653	fi
654
655	dnl
656	dnl check for GNU gmp
657	dnl
658	AC_CHECK_LIB(gmp, __gmpz_init, [sh_have_gmp=yes], [sh_have_gmp=no])
659	if test "x${sh_have_gmp}" = xno
660	then
661	AC_CHECK_LIB(gmp, mpz_init, [sh_have_gmp=yes], [sh_have_gmp=no])
662	fi
663	if test "x${sh_have_gmp}" = xyes
664	then
665	# LIBS="-lgmp $LIBS"
666	AC_DEFINE(HAVE_LIBGMP, 1, [Have GNU gmp library])
667	fi
668	AC_CHECK_HEADERS(gmp.h)
669
670	AC_MSG_CHECKING([for ps])
671	PS=
672	for ff in /usr/ucb /bin /usr/bin; do
673	if test -x "$ff/ps"; then
674	PS="$ff/ps"
675	AC_MSG_RESULT([$PS])
676	break
677	fi
678	done
679	if test x$PS = x
680	then
681	AC_MSG_RESULT([no])
682	AC_MSG_ERROR([Cannot find ps in any of /usr/ucb /bin /usr/bin])
683	fi
684	AC_DEFINE_UNQUOTED([PSPATH], _("$PS"), [Path to ps])
685
686	AC_MSG_CHECKING([how to use ps])
687	$PS ax >/dev/null 2>&1
688	if test $? -eq 0; then
689	case "$host_os" in
690	openbsd)
691	one=`$PS akx \| wc -l`
692	;;
693	*)
694	one=`$PS ax \| wc -l`
695	;;
696	esac
697	else
698	one=0
699	fi
700	$PS -e >/dev/null 2>&1
701	if test $? -eq 0; then
702	two=`$PS -e \| wc -l`
703	else
704	two=0
705	fi
706	if test $one -ge $two
707	then
708	case "$host_os" in
709	openbsd)
710	PSARG="akx"
711	;;
712	*)
713	PSARG="ax"
714	;;
715	esac
716	else
717	PSARG="-e"
718	fi
719	AC_DEFINE_UNQUOTED([PSARG], _("$PSARG"), [Argument for ps])
720	AC_MSG_RESULT([$PS $PSARG])
721
722	dnl *****************************************
723	dnl
724	dnl enable features
725	dnl
726	dnl *****************************************
727
728	AC_ARG_ENABLE(db-reload,
729	[ --enable-db-reload enable database reload on SIGHUP [[no]]],
730	[
731	if test "x${enable_db_reload}" = xyes; then
732	AC_DEFINE(RELOAD_DATABASE)
733	fi
734	]
735	)
736
737	AC_ARG_ENABLE(xml-log,
738	[ --enable-xml-log enable XML logfile format [[no]]],
739	[
740	if test "x${enable_xml_log}" = xyes; then
741	AC_DEFINE(SH_USE_XML)
742	fi
743	]
744	)
745
746
747	AC_ARG_ENABLE(mail,
748	[ --disable-mail disable the internal SMTP mailer],
749	[
750	if test "x${enable_mail}" = xno; then
751	:
752	else
753	AC_DEFINE(SH_WITH_MAIL)
754	fi
755	],
756	[AC_DEFINE(SH_WITH_MAIL)]
757	)
758
759	AC_ARG_ENABLE(external-scripts,
760	[ --disable-external-scripts disable interface to external scripts],
761	[
762	if test "x${enableval}" = xno; then
763	:
764	else
765	AC_DEFINE(WITH_EXTERNAL)
766	fi
767	],
768	[AC_DEFINE(WITH_EXTERNAL)]
769	)
770
771	AC_ARG_ENABLE(message-queue,
772	[ --enable-message-queue[[=MODE]] enable SysV message queue [[MODE=0700]]],
773	[
774	if test "x${ac_cv_header_sys_msg_h}" = "xyes"; then
775	if test "x${enable_message_queue}" = xyes; then
776	AC_DEFINE(WITH_MESSAGE_QUEUE)
777	AC_DEFINE_UNQUOTED(MESSAGE_QUEUE_MODE, 0700)
778	elif test "x${enable_message_queue}" != xno; then
779	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
780	AC_MSG_ERROR([With --enable-message-queue=MODE, MODE must be numeric])
781	echo "${enableval}" \| \
782	grep ['0[0123456789][0123456789][0123456789]'] >/dev/null 2>&1 \|\|
783	AC_MSG_ERROR([With --enable-message-queue=MODE, MODE must be an octal (0nnn) number])
784	AC_DEFINE(WITH_MESSAGE_QUEUE)
785	AC_DEFINE_UNQUOTED(MESSAGE_QUEUE_MODE, ${enable_message_queue})
786	fi
787	else
788	echo
789	echo "**********************************************"
790	echo
791	AC_MSG_WARN([sys/msg.h missing, --enable-message-queue disabled])
792	echo
793	echo "**********************************************"
794	echo
795	fi
796	]
797	)
798
799	AC_ARG_WITH(cflags,
800	[ --with-cflags additional flags to pass to compiler],
801	[
802	if test "x$withval" != "xno" ; then
803	CFLAGS="$CFLAGS $withval"
804	fi
805	]
806	)
807	AC_ARG_WITH(libs,
808	[ --with-libs additional libraries to link with],
809	[
810	if test "x$withval" != "xno" ; then
811	LIBS="$LIBS $withval"
812	fi
813	]
814	)
815
816
817	#
818	# this is from ssh
819	#
820	AC_MSG_CHECKING(whether to use libwrap)
821	LIBWRAP_LIB=""
822	LIBWRAP_INC=""
823	AC_ARG_WITH(libwrap,
824	[ --with-libwrap[=PATH] Compile in libwrap (TCP Wrappers) support],
825	[ AC_MSG_RESULT($withval)
826	case "$withval" in
827	no)
828	;;
829	""\|yes)
830	LIBWRAP_LIB="-lwrap"
831	;;
832	*)
833	if test -d "$withval"; then
834	LIBWRAP_LIB="-L$withval -lwrap"
835	changequote(<<, >>)dnl
836	sh_libwrap_inc=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
837	LIBWRAP_INC="-I${sh_libwrap_inc}/include"
838	changequote([, ])dnl
839	else
840	LIBWRAP_LIB="-lwrap"
841	changequote(<<, >>)dnl
842	sh_libwrap_inc=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
843	LIBWRAP_INC="-I${sh_libwrap_inc}"
844	changequote([, ])dnl
845	fi
846	;;
847	esac
848	if test -n "$LIBWRAP_LIB"; then
849	# OLDLIBS="$LIBS"
850	LIBS="$LIBWRAP_LIB $LIBS"
851	# OLDCFLAGS="$CFLAGS"
852	CFLAGS="$CFLAGS $LIBWRAP_INC"
853	AC_CHECK_HEADER(tcpd.h,
854	[],
855	[ AC_MSG_ERROR([Could not find tcpd.h for libwrap. You need to install tcp_wrappers.]) ])
856	AC_TRY_LINK([ #include <tcpd.h>
857	int allow_severity; int deny_severity; ],
858	[ hosts_access((struct request_info *) 0); ],
859	[ AC_DEFINE(SH_USE_LIBWRAP,1,[Build with tcp wrapper support]) ],
860	[ AC_MSG_ERROR([Could not find the libwrap library.]) ])
861	fi ],
862	AC_MSG_RESULT(no)
863	)
864
865
866	dnl
867	dnl NETWORK OPTIONS
868	dnl
869	AC_ARG_ENABLE(network,
870	[ --enable-network=[[client\|server]] compile client or server [[no]]],
871	[
872	if test "x$enable_network" = xclient; then
873	mytclient="-DSH_WITH_CLIENT"
874	yulectl_prg=
875	setpwd_prg="samhain_setpwd"
876	sh_main_prg="samhain"
877	if test "x${sh_have_gmp}" = xyes
878	then
879	LIBS="-lgmp $LIBS"
880	fi
881	dnl AC_CHECK_HEADER(sys/capability.h,
882	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
883	dnl [sh_use_lcaps="no"])
884	elif test "x$enable_network" = xserver; then
885	mytclient="-DSH_WITH_SERVER"
886	yulectl_prg="yulectl"
887	setpwd_prg="samhain_setpwd"
888	sh_main_prg="yule"
889	if test "x${sh_have_gmp}" = xyes
890	then
891	LIBS="-lgmp $LIBS"
892	fi
893	sh_use_lcaps="undef"
894	elif test "x$enable_network" = xno; then
895	mytclient="-DSH_STANDALONE"
896	yulectl_prg=
897	setpwd_prg=
898	sh_main_prg="samhain"
899	dnl AC_CHECK_HEADER(sys/capability.h,
900	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
901	dnl [sh_use_lcaps="no"])
902	else
903	AC_MSG_ERROR([With --enable-network=WHAT, WHAT must be client, server, or no])
904	fi
905	],
906	[
907	mytclient="-DSH_STANDALONE"
908	setpwd_prg=
909	yulectl_prg=
910	sh_main_prg="samhain"
911	dnl AC_CHECK_HEADER(sys/capability.h,
912	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
913	dnl [sh_use_lcaps="no"])
914	],
915	)
916
917	AC_SUBST(setpwd_prg)
918	AC_SUBST(yulectl_prg)
919	AC_SUBST(sh_main_prg)
920	AC_SUBST(mytclient)
921
922	# needed for the rpm spec
923	clmytclient=`echo ${mytclient} \| sed s%\-%%`
924	AC_SUBST(clmytclient)
925
926	sh_no_gcc_static=no
927
928	AC_ARG_ENABLE(static,
929	[ --enable-static enable static linking [[no]]],
930	[
931	if test x$enable_static = xyes; then
932	if test x"$mynetbsd" = xyes
933	then
934	tmp_LIBS=`echo $LIBS \| sed 's%\-lresolv%%' `
935	LIBS="${tmp_LIBS}"
936	fi
937	AC_DEFINE(SH_COMPILE_STATIC, 1, [Define if compiling static])
938	if test "x$GCC" = "xyes"; then
939	sh_no_gcc_static=no
940	LDFLAGS="$LDFLAGS -static"
941	else
942	sh_no_gcc_static=yes
943	case "$host_os" in
944
945	aix)
946	LDFLAGS="$LDFLAGS -bnso -bI:/lib/syscalls.exp"
947	;;
948
949	hpux)
950	LDFLAGS="$LDFLAGS -Wl,-a,archive"
951	;;
952
953	osf)
954	LDFLAGS="$LDFLAGS -non_shared"
955	;;
956
957	irix)
958	LDFLAGS="$LDFLAGS -non_shared"
959	;;
960
961	sco)
962	LDFLAGS="$LDFLAGS -dn"
963	;;
964
965	sun)
966	LDFLAGS="$LDFLAGS -Bstatic"
967	;;
968
969	solaris)
970	LDFLAGS="$LDFLAGS -Bstatic"
971	;;
972
973	*)
974	echo "***********************************************"
975	echo "*"
976	echo "* Don't know how to enable static linking"
977	echo "* with your compiler. Please set the environment"
978	echo "* variable LDFLAGS to:"
979	echo "* ${LDFLAGS} + the static linking flag"
980	echo "* and run configure again"
981	echo "*"
982	echo "***********************************************"
983	;;
984
985	esac
986	fi
987	fi
988	]
989	)
990
991	if test x"${mytclient}" = x-DSH_STANDALONE -o x"${mytclient}" = x-DSH_WITH_CLIENT;
992	then
993	dnl For threaded modules
994	ACX_PTHREAD
995	CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
996	LIBS="$PTHREAD_LIBS $LIBS"
997	LDFLAGS="$PTHREAD_CFLAGS $LDFLAGS"
998	CC="$PTHREAD_CC"
999	dnl For MODI_TXT
1000	CHECK_ZLIB()
1001	fi
1002
1003	if test x$enable_static = xyes; then
1004	:
1005	else
1006	if test x$sh_use_pie = xyes; then
1007	LDFLAGS="$LDFLAGS $PIE_LDFLAGS"
1008	CFLAGS="$CFLAGS $PIE_CFLAGS"
1009	fi
1010	fi
1011
1012
1013	#
1014	# this is from the snort configure.in
1015	#
1016	AC_DEFUN(FAIL_MESSAGE,[
1017	echo
1018	echo
1019	echo "**********************************************"
1020	echo " ERROR: unable to find" $1
1021	echo " checked in the following places"
1022	for i in `echo $2`; do
1023	echo " $i"
1024	done
1025	echo "**********************************************"
1026	echo
1027	exit
1028	])
1029
1030	AC_ARG_WITH(libprelude-prefix,
1031	[ --with-libprelude-prefix=PFX Prefix where libprelude is installed (optional)],
1032	libprelude_config_prefix="$withval", libprelude_config_prefix="")
1033
1034	AC_MSG_CHECKING(whether to use prelude)
1035	AC_ARG_WITH(prelude,
1036	[ --with-prelude Prelude IDS support [[no]]],
1037	[
1038	if test "x${withval}" = "xno"; then
1039	AC_MSG_RESULT(no)
1040	else
1041	AC_MSG_RESULT(yes)
1042	if test x$libprelude_config_prefix != x ; then
1043	if test x${LIBPRELUDE_CONFIG+set} != xset ; then
1044	LIBPRELUDE_CONFIG=$libprelude_config_prefix/bin/libprelude-config
1045	fi
1046	fi
1047
1048	AC_PATH_PROG(LIBPRELUDE_CONFIG, libprelude-config, no)
1049	if test x"$LIBPRELUDE_CONFIG" = "xno" ; then
1050	HAVE_PRELUDE_CONFIG=no
1051	else
1052	HAVE_PRELUDE_CONFIG=yes
1053	fi
1054	dnl AC_CHECK_PROG(HAVE_PRELUDE_CONFIG, libprelude-config, yes, no)
1055	if test "$HAVE_PRELUDE_CONFIG" = "yes"; then
1056	sh_libprelude_version=`$LIBPRELUDE_CONFIG --version`
1057	case "$sh_libprelude_version" in
1058	0.8*)
1059	AC_MSG_ERROR([You have Libprelude 0.8, which is too old. Version 0.9.6 or higher is required.])
1060	;;
1061	*)
1062	AM_PATH_LIBPRELUDE([0.9.6],
1063	[
1064	AC_DEFINE(HAVE_LIBPRELUDE,1,[Have libprelude])
1065	CFLAGS="$CFLAGS $LIBPRELUDE_PTHREAD_CFLAGS"
1066	LDFLAGS="$LDFLAGS $LIBPRELUDE_LDFLAGS"
1067	LIBS="$LIBS $LIBPRELUDE_LIBS"
1068	],
1069	[
1070	AC_MSG_ERROR([Could not find libprelude (if you are using --enable-static, the static library libprelude.a might be missing).])
1071	])
1072	;;
1073	esac
1074	else
1075	AC_MSG_ERROR([Could not find libprelude-config.])
1076	fi
1077	fi
1078	],
1079	[
1080	AC_MSG_RESULT(no)
1081	]
1082	)
1083
1084	#
1085	# partly based on the snort configure.in
1086	#
1087	AC_ARG_WITH(database,
1088	[ --with-database=[[mysql\|postgresql\|oracle\|odbc]] database support [[no]]],
1089	[
1090	if test x"$enable_xml_log" != xyes; then
1091	AC_MSG_ERROR([With --with-database, --enable-xml-log is required as well.])
1092	fi
1093	if test "x${withval}" = "xmysql"; then
1094	if test "x$zlib_found" = "x"
1095	then
1096	CHECK_ZLIB()
1097	fi
1098	AC_CHECK_PROG(HAVE_MYSQL_CONFIG, mysql_config, yes, no)
1099	if test "$HAVE_MYSQL_CONFIG" = "yes"; then
1100	sh_mysql_libs="`mysql_config --libs`"
1101	sh_mysql_libs="`eval echo ${sh_mysql_libs}`"
1102	LIBS="$LIBS ${sh_mysql_libs}"
1103	sh_mysql_cflags="`mysql_config --cflags`"
1104	sh_mysql_cflags="`eval echo ${sh_mysql_cflags}`"
1105	CPPFLAGS="$CPPFLAGS ${sh_mysql_cflags}"
1106	else
1107	AC_MSG_CHECKING([for MySQL in /usr /usr/local /usr/local/mysql MYSQL_HOME])
1108	mysql_directory="/usr /usr/local /usr/local/mysql ${MYSQL_HOME}"
1109
1110	for i in $mysql_directory; do
1111	if test -r $i/include/mysql/mysql.h; then
1112	MYSQL_DIR=$i
1113	MYSQL_INC_DIR=$i/include
1114	# we use AC_CHECK_HEADERS to check for mysql/mysql.h
1115	fi
1116	done
1117	if test -z "$MYSQL_DIR"; then
1118	for i in $mysql_directory; do
1119	if test -r $i/include/mysql.h; then
1120	MYSQL_DIR=$i
1121	MYSQL_INC_DIR=$i/include
1122	fi
1123	done
1124	fi
1125
1126	if test -z "$MYSQL_DIR"; then
1127	tmp=""
1128	for i in $mysql_directory; do
1129	tmp="$tmp $i/include $i/include/mysql"
1130	done
1131	FAIL_MESSAGE("mysql headers (mysql.h)", $tmp)
1132	fi
1133
1134	for i in lib lib/mysql; do
1135	str="$MYSQL_DIR/$i/libmysqlclient.*"
1136	for j in `echo $str`; do
1137	if test -r $j; then
1138	MYSQL_LIB_DIR="$MYSQL_DIR/$i"
1139	break 2
1140	fi
1141	done
1142	done
1143
1144	if test -z "$MYSQL_LIB_DIR"; then
1145	for ff in $mysql_directory; do
1146	for i in lib lib/mysql; do
1147	str="$ff/$i/libmysqlclient.*"
1148	for j in `echo $str`; do
1149	if test -r $j; then
1150	MYSQL_LIB_DIR="$ff/$i"
1151	break 3
1152	fi
1153	done
1154	done
1155	done
1156	fi
1157
1158	if test -z "$MYSQL_LIB_DIR"; then
1159	tmp=""
1160	for i in $mysql_directory; do
1161	tmp="$i/lib $i/lib/mysql"
1162	done
1163	FAIL_MESSAGE("mysql library libmysqlclient", $tmp)
1164	fi
1165
1166	AC_MSG_RESULT(yes)
1167	LIBS="$LIBS -L${MYSQL_LIB_DIR} -lmysqlclient"
1168	# CFLAGS="$CFLAGS -I${MYSQL_INC_DIR}"
1169	CPPFLAGS="$CPPFLAGS -I${MYSQL_INC_DIR}"
1170	fi
1171	AC_DEFINE(WITH_MYSQL)
1172	AC_DEFINE(WITH_DATABASE)
1173	if test "x$zlib_found" = "xyes"
1174	then
1175	LIBS="$LIBS -lz -lm"
1176	else
1177	echo
1178
1179	echo " Mysql library was not found or not useable."
1180	echo " Possible reasons include:"
1181	echo " - an old, incompatible version compiled from source"
1182	echo " - on Solaris, libmysql is compiled with the Solaris"
1183	echo " compiler, thus the mysql_config script provides"
1184	echo " compiler options unsuitable for gcc (move"
1185	echo " mysql_config out of your PATH)"
1186	echo " For other problems, check config.log for the error"
1187	echo " message from the compiler."
1188	echo
1189	echo " If your mysql libraries are installed in an"
1190	echo " unusual place, use --with-libs=-L/path/to/libdirectory"
1191	echo " where libdirectory is the directory holding libmysql."
1192	if test x"$enable_static" = xyes; then
1193	echo " Note that for compiling a static binary, you need"
1194	echo " the static libraries, rather than the shared ones."
1195	fi
1196	echo
1197	AC_MSG_ERROR([Could not find libmysql, or it is not useable.])
1198	fi
1199	AC_CHECK_HEADERS(mysql/mysql.h)
1200	elif test "x${withval}" = "xpostgresql"; then
1201	AC_DEFINE(WITH_POSTGRES)
1202	AC_DEFINE(WITH_DATABASE)
1203	#
1204	PGCONF="no"
1205	MY_PATH="${PATH}:/usr/local/bin:/usr/local/pgsql/bin"
1206	OLD_IFS="$IFS"
1207	IFS=":"
1208	for ff in ${MY_PATH}
1209	do
1210	if test -f "$ff/pg_config"
1211	then
1212	PGCONF="$ff/pg_config"
1213	fi
1214	done
1215	IFS="${OLD_IFS}"
1216	#
1217	#
1218	if test "x${PGCONF}" = "xno"
1219	then
1220	AC_MSG_CHECKING(for PostgreSQL in /usr/local/pgsql /usr/pgsql /usr/local /usr PGSQL_HOME)
1221	pgsql_directory="/usr/local/pgsql /usr/pgsql /usr/local /usr ${PGSQL_HOME}"
1222	for i in $pgsql_directory; do
1223	if test -r $i/include/pgsql/libpq-fe.h; then
1224	PGSQL_INC_DIR=$i/include
1225	PGSQL_DIR=$i
1226	# use AC_CHECK_HEADERS to check for pgsql/libpq-fe.h
1227	fi
1228	done
1229	if test -z "$PGSQL_DIR"; then
1230	for i in $pgsql_directory; do
1231	if test -r $i/include/libpq-fe.h; then
1232	PGSQL_INC_DIR=$i/include
1233	PGSQL_DIR=$i
1234	fi
1235	done
1236	fi
1237
1238	if test -z "$PGSQL_DIR"; then
1239	tmp=""
1240	for i in $pgsql_directory; do
1241	tmp="$tmp $i/include $i/include/pgsql"
1242	done
1243	FAIL_MESSAGE("PostgreSQL header file (libpq-fe.h)", $tmp)
1244	fi
1245
1246	for i in lib lib/pgsql; do
1247	str="$PGSQL_DIR/$i/libpq.*"
1248	for j in `echo $str`; do
1249	if test -r $j; then
1250	PGSQL_LIB_DIR="$PGSQL_DIR/$i"
1251	break 2
1252	fi
1253	done
1254	done
1255
1256	if test -z "$PGSQL_LIB_DIR"; then
1257	for ff in $pgsql_directory; do
1258	for i in lib lib/pgsql; do
1259	str="$ff/$i/libpq.*"
1260	for j in `echo $str`; do
1261	if test -r $j; then
1262	PGSQL_LIB_DIR="$ff/$i"
1263	break 3
1264	fi
1265	done
1266	done
1267	done
1268	fi
1269
1270	if test -z "$PGSQL_LIB_DIR"; then
1271	tmp=""
1272	for i in $pgsql_directory; do
1273	tmp="$i/lib $i/lib/pgsql"
1274	done
1275	FAIL_MESSAGE("postgresql library libpq", $tmp)
1276	fi
1277
1278	AC_MSG_RESULT(yes)
1279
1280	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lm"
1281	if test x"$enable_static" = xyes; then
1282	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lcrypt -lm"
1283	else
1284	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lm"
1285	fi
1286	# CFLAGS="$CFLAGS -I${PGSQL_INC_DIR}"
1287	CPPFLAGS="$CPPFLAGS -I${PGSQL_INC_DIR}"
1288	AC_CHECK_HEADERS(pgsql/libpq-fe.h)
1289	else
1290	pg_lib_dir=`${PGCONF} --libdir`
1291	if test x"$enable_static" = xyes; then
1292	LIBS="$LIBS -L${pg_lib_dir} -lpq -lcrypt -lm"
1293	else
1294	LIBS="$LIBS -L${pg_lib_dir} -lpq -lm"
1295	fi
1296	pg_inc_dir=`${PGCONF} --includedir`
1297	# CFLAGS="$CFLAGS -I${pg_inc_dir}"
1298	CPPFLAGS="$CPPFLAGS -I${pg_inc_dir}"
1299	fi
1300	elif test "x${withval}" = "xodbc"; then
1301	AC_MSG_CHECKING(for odbc in /usr /usr/local ODBC_HOME)
1302	odbc_directory="/usr /usr/local"
1303
1304	for i in $odbc_directory; do
1305	if test -r $i/include/sql.h; then
1306	if test -r $i/include/sqlext.h; then
1307	if test -r $i/include/sqltypes.h; then
1308	ODBC_DIR=$i
1309	ODBC_INC_DIR=$i/include
1310	fi
1311	fi
1312	fi
1313	done
1314
1315	if test -z "$ODBC_DIR"; then
1316	tmp=""
1317	for i in $odbc_directory; do
1318	tmp="$tmp $i/include"
1319	done
1320	FAIL_MESSAGE("odbc headers (sql.h sqlext.h sqltypes.h)", $tmp)
1321	fi
1322
1323	str="$ODBC_DIR/lib/libodbc.*"
1324	for j in `echo $str`; do
1325	if test -r $j; then
1326	ODBC_LIB_DIR="$ODBC_DIR/lib"
1327	ODBC_LIB="odbc"
1328	fi
1329	done
1330
1331	if test -z "$ODBC_LIB_DIR"; then
1332	FAIL_MESSAGE("odbc library (libodbc)", "$ODBC_DIR/lib")
1333	fi
1334
1335	AC_MSG_RESULT(yes)
1336	CPPFLAGS="${CPPFLAGS} -I${ODBC_INC_DIR}"
1337	LIBS="${LIBS} -L${ODBC_LIB_DIR} -l$ODBC_LIB"
1338	AC_DEFINE(WITH_ODBC)
1339	AC_DEFINE(WITH_DATABASE)
1340
1341	elif test "x${withval}" = "xoracle"; then
1342	AC_MSG_CHECKING(for oracle in /usr /usr/local ORACLE_HOME)
1343	oracle_directory="/usr /usr/local ${ORACLE_HOME}"
1344	for i in $oracle_directory; do
1345	if test -r $i/rdbms/demo/oci.h; then
1346	ORACLE_DIR=$i
1347	fi
1348	done
1349
1350	if test -z "$ORACLE_DIR"; then
1351	tmp=""
1352	for i in $oracle_directory; do
1353	tmp="$tmp $i/rdbms/demo"
1354	done
1355	FAIL_MESSAGE("OCI header file (oci.h)", $tmp)
1356	else
1357	for i in rdbms/demo rdbms/public network/public; do
1358	ORACLE_CPP_FLAGS="$ORACLE_CPP_FLAGS -I$ORACLE_DIR/$i"
1359	done
1360	ORACLE_LIB_DIR="$ORACLE_DIR/lib"
1361	AC_MSG_RESULT(yes)
1362
1363	CPPFLAGS="${CPPFLAGS} ${ORACLE_CPP_FLAGS}"
1364
1365	ORACLE_LIBS="-lclntsh"
1366	if test -r $ORACLE_LIB_DIR/libwtc9.so; then
1367	ORACLE_LIBS="${ORACLE_LIBS} -lwtc9"
1368	elif test -r $ORACLE_LIB_DIR/libwtc8.so; then
1369	ORACLE_LIBS="${ORACLE_LIBS} -lwtc8"
1370	fi
1371	LIBS="${LIBS} -L${ORACLE_LIB_DIR} ${ORACLE_LIBS}"
1372	if test "x$GCC" != "xyes"; then
1373	CFLAGS="${CFLAGS} -fno-strict-aliasing"
1374	fi
1375	fi
1376	AC_DEFINE(WITH_ORACLE)
1377	AC_DEFINE(WITH_DATABASE)
1378
1379	else
1380	AC_MSG_ERROR([Option --with-database=database used with unsupported database ${withval}])
1381	fi
1382	]
1383	)
1384
1385	AC_ARG_WITH(console,
1386	[ --with-console=PATH set path to console device [[/dev/console]]],
1387	[
1388	if test "x${withval}" != xno; then
1389	mycons="$withval"
1390	AC_DEFINE_UNQUOTED(DEFAULT_CONSOLE, _("${mycons}") )
1391	fi
1392	])
1393
1394	AC_ARG_WITH(altconsole,
1395	[ --with-altconsole=PATH set path to second console device [[none]]],
1396	[
1397	if test "x${withval}" != xno; then
1398	myaltcons="$withval"
1399	else
1400	myaltcons="NULL"
1401	fi
1402	],
1403	[myaltcons="NULL"])
1404	AC_DEFINE_UNQUOTED(ALT_CONSOLE, _("${myaltcons}") )
1405
1406	AC_ARG_WITH(timeserver,
1407	[ --with-timeserver=HOST set host address for time server [[none]]],
1408	[
1409	if test "x${withval}" != xno; then
1410	mytimeserv="$withval"
1411	AC_DEFINE(HAVE_NTIME)
1412	else
1413	mytimeserv="NULL"
1414	fi
1415	],
1416	mytimeserv="NULL")
1417	AC_DEFINE_UNQUOTED(DEFAULT_TIMESERVER, _("${mytimeserv}") )
1418
1419	AC_ARG_WITH(alttimeserver,
1420	[ --with-alttimeserver=HOST set address for backup time server [[none]]],
1421	[
1422	if test "x${withval}" != xno; then
1423	myalttimeserv="$withval"
1424	AC_DEFINE(HAVE_NTIME)
1425	else
1426	myalttimeserv="NULL"
1427	fi
1428	],
1429	myalttimeserv="NULL")
1430	AC_DEFINE_UNQUOTED(ALT_TIMESERVER, _("${myalttimeserv}") )
1431
1432	AC_ARG_ENABLE(login-watch,
1433	[ --enable-login-watch watch for login/logout [[no]]],
1434	[
1435	if test "x${enable_login_watch}" = xyes; then
1436	AC_DEFINE(SH_USE_UTMP)
1437	fi
1438	]
1439	)
1440
1441	AC_ARG_ENABLE(mounts-check,
1442	[ --enable-mounts-check check mount options on filesystems [[no]]],
1443	[
1444	if test "x${enable_mounts_check}" = xyes; then
1445	AC_DEFINE(SH_USE_MOUNTS)
1446	fi
1447	]
1448	)
1449
1450	AC_ARG_ENABLE(logfile-monitor,
1451	[ --enable-logfile-monitor monitor logfiles [[no]]],
1452	[
1453	if test "x${enable_logfile_monitor}" = xyes; then
1454	AC_CHECK_HEADER(pcre.h,
1455	[
1456	AC_DEFINE(USE_LOGFILE_MONITOR, 1, [Define if you want the logfile monitor module.])
1457	LIBS="-lpcre $LIBS"
1458	],
1459	[
1460	AC_CHECK_HEADER(pcre/pcre.h,
1461	[
1462	AC_DEFINE(USE_LOGFILE_MONITOR, 1, [Define if you want the logfile monitor module.])
1463	AC_DEFINE(HAVE_PCRE_PCRE_H, 1, [Define if you have pcre/pcre.h.])
1464	LIBS="-lpcre $LIBS"
1465	],
1466	AC_MSG_ERROR([The --enable-logfile-monitor option requires libpcre. For compiling the pcre development package is needed.])
1467	)
1468	]
1469	)
1470	fi
1471	]
1472	)
1473
1474
1475	AC_ARG_ENABLE(process-check,
1476	[ --enable-process-check check processes [[no]]],
1477	[
1478	if test "x${enable_process_check}" = xyes; then
1479	AC_CHECK_LIB([rt], [sched_getparam], sh_lrt=yes, sh_lrt=no)
1480	if test x"$sh_lrt" = xyes; then
1481	LIBRT=-lrt
1482	else
1483	LIBRT=
1484	fi
1485	LIBS="$LIBS $LIBRT"
1486	AC_DEFINE(SH_USE_PROCESSCHECK, [1], [Define if you want to check processes])
1487	fi
1488	]
1489	)
1490
1491	AC_ARG_ENABLE(port-check,
1492	[ --enable-port-check check ports [[no]]],
1493	[
1494	if test "x${enable_port_check}" = xyes; then
1495	AC_DEFINE(SH_USE_PORTCHECK, [1], [Define if you want to check ports])
1496	fi
1497	]
1498	)
1499
1500	AC_ARG_ENABLE(userfiles,
1501	[ --enable-userfiles check for users' config files [[no]]],
1502	[
1503	if test "x${enableval}" = "xyes"; then
1504	AC_DEFINE(SH_USE_USERFILES)
1505	fi
1506	]
1507	)
1508
1509	AC_ARG_ENABLE(debug,
1510	[ --enable-debug enable debug options [[no]]],
1511	[
1512	if test "x${enable_debug}" = "xyes"; then
1513	if test "x${mydebugflag}" != "xyes"; then
1514	AC_DEFINE(MEM_DEBUG)
1515	fi
1516	AC_DEFINE(WITH_TPT)
1517	AC_DEFINE(SL_DEBUG)
1518	AC_DEFINE(DNMALLOC_CHECKS, 1, [Debug dnmalloc])
1519	AC_DEFINE(PARANOIA, 0, [Paranoia level for dnmalloc])
1520	AC_DEFINE(SL_FAIL_ON_ERROR)
1521	if test "x${myneedg3}" = "xyes"; then
1522	mydebugdef="-g3"
1523	else
1524	mydebugdef="-g"
1525	fi
1526	mydebugit="yes"
1527	fi
1528	]
1529	)
1530	AC_SUBST(mydebugdef)
1531
1532	if test "x${dnmalloc_ok}" = "xyes"; then
1533	sh_dnmalloc_enabled=yes
1534	else
1535	sh_dnmalloc_enabled=no
1536	fi
1537
1538	AC_ARG_ENABLE(dnmalloc,
1539	[ --disable-dnmalloc disable dnmalloc],
1540	[
1541	if test "x${enable_dnmalloc}" = xno; then
1542	sh_dnmalloc_enabled=no
1543	else
1544	sh_dnmalloc_enabled=yes
1545	fi
1546	]
1547	)
1548
1549	dnl Handle the problem that static linking against libc.a on Linux
1550	dnl produces the error "multiple definitions of malloc"
1551	dnl
1552	if test "x$sh_dnmalloc_enabled" = "xyes"; then
1553	if test x$enable_static = xyes; then
1554	if test "x$sh_no_gcc_static" = "xyes"; then
1555	sh_dnmalloc_enabled=no
1556	else
1557	if test "x$with_gnu_ld" = "xyes"; then
1558	LDFLAGS="$LDFLAGS -Wl,--allow-multiple-definition"
1559	else
1560	sh_dnmalloc_enabled=no
1561	fi
1562	fi
1563	fi
1564	fi
1565
1566	if test "x${sh_dnmalloc_enabled}" = xno; then
1567	AC_DEFINE(USE_SYSTEM_MALLOC,1,[Define if you want to use the system malloc])
1568	fi
1569
1570	AC_ARG_ENABLE(ptrace,
1571	[ --enable-ptrace use anti-debugger options [[no]]],
1572	[
1573	if test "x${enable_ptrace}" = xyes; then
1574	if test "x$mydebugit" != "xyes"; then
1575	AC_DEFINE(SCREW_IT_UP)
1576	fi
1577	fi
1578	]
1579	)
1580
1581	dnl
1582	if test "x$GCC" = "xyes"; then
1583	if test ! -z "`echo "$CFLAGS" \| grep "\-g\ " 2> /dev/null`" ; then
1584	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
1585	fi
1586
1587	dnl if test ! -z "`echo "$CFLAGS" \| grep "\-O2" 2> /dev/null`" ; then
1588	dnl CFLAGS=`echo $CFLAGS \| sed 's%\-O2%\-O3%' `
1589	dnl fi
1590
1591	if test -z "`echo "$CFLAGS" \| grep "\-Wall" 2> /dev/null`" ; then
1592	CFLAGS="$CFLAGS -Wall -W "
1593	fi
1594
1595	if test -z "`echo "$CFLAGS" \| grep "\-fstrength\-reduce" 2> /dev/null`"
1596	then
1597	if test -z "`echo "$CFLAGS" \| grep "\-fno\-strength\-reduce" 2> /dev/null`"
1598	then
1599	CFLAGS="$CFLAGS -fno-strength-reduce"
1600	fi
1601	fi
1602
1603	if test -z "`echo "$CFLAGS" \| grep "\-fomit\-frame\-pointer" 2> /dev/null`"
1604	then
1605	if test -z "`echo "$CFLAGS" \| grep "\-fno\-omit\-frame\-pointer" 2> /dev/null`"
1606	then
1607	CFLAGS="$CFLAGS -fno-omit-frame-pointer"
1608	fi
1609	fi
1610
1611	fi
1612
1613	dnl Test whether gcc supports -Wno-empty-body
1614	dnl Suppresses warnings from glibc pthread_cleanup_pop
1615	dnl
1616	GCC_WEMPTY_BODY
1617
1618	AC_MSG_CHECKING([which random module to use])
1619	AC_ARG_WITH(rnd,
1620	[ --with-rnd=[[egd\|unix\|dev\|default]] random number generator [[default]]],
1621	[use_static_rnd=$withval], [use_static_rnd=default] )
1622
1623	if test "$use_static_rnd" = no; then
1624	use_static_rnd=default
1625	fi
1626
1627	case "$use_static_rnd" in
1628	egd \| dev \| unix \| default )
1629	AC_MSG_RESULT($use_static_rnd)
1630	;;
1631	* )
1632	AC_MSG_RESULT([invalid argument])
1633	AC_MSG_ERROR([Option --with-rnd=module used with unsupported module ${use_static_rnd}])
1634	;;
1635	esac
1636
1637	AC_ARG_WITH(egd-socket,
1638	[ --with-egd-socket=NAME EGD socket name],
1639	egd_socket_name="$withval", egd_socket_name="" )
1640	AC_DEFINE_UNQUOTED(EGD_SOCKET_NAME, _("$egd_socket_name") )
1641
1642	dnl
1643	dnl See whether the user wants to disable checking for /dev/random
1644
1645	try_dev_random=yes
1646
1647	case "$use_static_rnd" in
1648	dev \| default )
1649	try_dev_random=yes
1650	;;
1651	egd)
1652	AC_DEFINE(HAVE_EGD_RANDOM)
1653	try_dev_random=no
1654	;;
1655	unix)
1656	AC_DEFINE(HAVE_UNIX_RANDOM)
1657	try_dev_random=no
1658	;;
1659	esac
1660
1661
1662	if test "x$try_dev_random" = "xyes"; then
1663	AC_MSG_CHECKING(whether /dev/random exists)
1664	if test -r "/dev/srandom" && test -c "/dev/srandom"; then
1665	AC_DEFINE(HAVE_URANDOM)
1666	AC_DEFINE_UNQUOTED(NAME_OF_DEV_RANDOM, _("/dev/srandom") )
1667	AC_MSG_RESULT(yes)
1668	if test -r "/dev/urandom" && test -c "/dev/urandom"; then
1669	AC_DEFINE_UNQUOTED(NAME_OF_DEV_URANDOM, _("/dev/urandom") )
1670	fi
1671	else
1672	if test -r "/dev/random" && test -c "/dev/random"; then
1673	AC_DEFINE(HAVE_URANDOM)
1674	AC_DEFINE_UNQUOTED(NAME_OF_DEV_RANDOM, _("/dev/random") )
1675	AC_MSG_RESULT(yes)
1676	if test -r "/dev/urandom" && test -c "/dev/urandom"; then
1677	AC_DEFINE_UNQUOTED(NAME_OF_DEV_URANDOM, _("/dev/urandom") )
1678	fi
1679	else
1680	AC_MSG_RESULT(no)
1681	AC_DEFINE(HAVE_UNIX_RANDOM)
1682	fi
1683	fi
1684	fi
1685
1686
1687	AC_ARG_ENABLE(udp,
1688	[ --enable-udp server can listen on port 514/udp [[no]]],
1689	[
1690	if test "x${enable_udp}" = xyes; then
1691	AC_DEFINE(INET_SYSLOG)
1692	fi
1693	]
1694	)
1695
1696	myencrypt=yes
1697	AC_ARG_ENABLE(encrypt,
1698	[ --disable-encrypt disable client/server encryption],
1699	[
1700	if test "x${enable_encrypt}" = xno; then
1701	myencrypt=no
1702	elif test "x${enable_encrypt}" = "x1"; then
1703	myencrypt=1
1704	fi
1705	]
1706	)
1707	if test "x${myencrypt}" = "xyes"; then
1708	AC_DEFINE(SH_ENCRYPT)
1709	AC_DEFINE(SH_ENCRYPT_2)
1710	elif test "x${myencrypt}" = "x1"; then
1711	AC_DEFINE(SH_ENCRYPT)
1712	fi
1713
1714	sh_use_srp_proto=yes
1715	AC_ARG_ENABLE(srp,
1716	[ --disable-srp disable SRP for authentication],
1717	[
1718	if test "x${enable_srp}" = xno; then
1719	sh_use_srp_proto=no
1720	fi
1721	]
1722	)
1723	if test "x${sh_use_srp_proto}" = xyes; then
1724	AC_DEFINE(USE_SRP_PROTOCOL)
1725	fi
1726
1727	AC_ARG_WITH(port,
1728	[ --with-port=PORT set port to use for TCP/IP connection [[49777]]],
1729	[
1730	echo "${withval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
1731	AC_MSG_ERROR([For --with-port=PORT, PORT must be numeric.])
1732	myport=${withval}
1733	],
1734	[myport="49777"])
1735	AC_DEFINE_UNQUOTED(SH_DEFAULT_PORT, ${myport})
1736	AC_SUBST(myport)
1737
1738	AC_ARG_WITH(logserver,
1739	[ --with-logserver=HOST set host address for log server [[none]]],
1740	[
1741	case "$withval" in
1742	. \| localhost)
1743	mylogsrv="$withval"
1744	;;
1745	*)
1746	mylogsrv="$withval"
1747	;;
1748	esac
1749	],
1750	[mylogsrv="NULL"])
1751	AC_DEFINE_UNQUOTED(DEFAULT_LOGSERVER, _("${mylogsrv}") )
1752	AC_SUBST(mylogsrv)
1753
1754	AC_ARG_WITH(altlogserver,
1755	[ --with-altlogserver=HOST set address for backup log server [[none]]],
1756	[
1757	case "$withval" in
1758	. \| localhost)
1759	myaltlogsrv="$withval"
1760	;;
1761	*)
1762	myaltlogsrv="$withval"
1763	;;
1764	esac
1765	],
1766	[myaltlogsrv="NULL"])
1767	AC_DEFINE_UNQUOTED(ALT_LOGSERVER, _("${myaltlogsrv}"))
1768
1769
1770
1771	dnl
1772	dnl STEALTH OPTIONS
1773	dnl
1774	nocl_code=
1775	xor_code=0
1776	AC_ARG_ENABLE(nocl,
1777	[ --enable-nocl=PW no CL parsing unless first CL argument is PW],
1778	[
1779	if test "x${enableval}" != "x"; then
1780	AC_DEFINE(SH_STEALTH_NOCL)
1781	fi
1782	if test "x${enableval}" = "xstop" \|\| test "x${enableval}" = "xstart"; then
1783	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1784	fi
1785	if test "x${enableval}" = "xreload" \|\| test "x${enableval}" = "xrestart"; then
1786	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1787	fi
1788	if test "x${enableval}" = "xstatus"; then
1789	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1790	fi
1791	if test "x${enableval}" = "xno"; then
1792	AC_MSG_ERROR([With --enable-nocl=PW, the use of --enable-nocl=no is ambiguous.])
1793	fi
1794	nocl_code="${enable_nocl}"
1795	]
1796	)
1797	AC_DEFINE_UNQUOTED(NOCL_CODE, _("${nocl_code}") )
1798	AC_SUBST(nocl_code)
1799	AC_ARG_ENABLE(stealth,
1800	[ --enable-stealth=XOR_VAL enable stealth mode [[no]]],
1801	[AC_DEFINE(SH_STEALTH)
1802	if test "x${enableval}" != "xyes"; then
1803	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
1804	AC_MSG_ERROR([For --enable-stealth=XOR_VAL, XOR_VAL must be numeric.])
1805	if test "${enableval}" -lt 127 \|\| test "${enableval}" -gt 255; then
1806	if test x"${enableval}" = x0
1807	then
1808	:
1809	else
1810	AC_MSG_ERROR([For --enable-stealth=XOR_VAL, XOR_VAL must be in the range 127 to 255.])
1811	fi
1812	fi
1813	xor_code="${enable_stealth}"
1814	else
1815	xor_code=0
1816	fi
1817	stegin_prg="samhain_stealth"
1818	],
1819	[
1820	stegin_prg=
1821	]
1822	)
1823	AC_ARG_ENABLE(micro-stealth,
1824	[ --enable-micro-stealth=XOR_VAL enable micro stealth mode [[no]]],
1825	[
1826	AC_DEFINE(SH_STEALTH)
1827	AC_DEFINE(SH_STEALTH_MICRO)
1828	if test "x${enableval}" != "xyes"; then
1829	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
1830	AC_MSG_ERROR([For --enable-micro-stealth=XOR_VAL, XOR_VAL must be numeric.])
1831	if test "${enableval}" -lt 127 \|\| test "${enableval}" -gt 255; then
1832	if test x"${enableval}" = x0
1833	then
1834	:
1835	else
1836	AC_MSG_ERROR([For --enable-micro-stealth=XOR_VAL, XOR_VAL must be in the range 127 to 255.])
1837	fi
1838	fi
1839	xor_code="${enable_micro_stealth}"
1840	else
1841	xor_code=0
1842	fi
1843	]
1844	)
1845	install_name="samhain"
1846	INSTALL_NAME="SAMHAIN"
1847	AC_ARG_ENABLE(install-name,
1848	[ --enable-install-name=NAME name under which to install [[samhain\|yule]]],
1849	[
1850	if test "x${enableval}" != "xyes"; then
1851	install_name="${enableval}"
1852	INSTALL_NAME=`echo "${enableval}" \| tr [a-z] [A-Z]`
1853	else
1854	install_name="${sh_main_prg}"
1855	INSTALL_NAME=`echo "${sh_main_prg}" \| tr [a-z] [A-Z]`
1856	fi
1857	],
1858	[
1859	install_name="${sh_main_prg}"
1860	INSTALL_NAME=`echo "${sh_main_prg}" \| tr [a-z] [A-Z]`
1861	]
1862	)
1863
1864
1865	need_user_install=0
1866
1867	AC_ARG_ENABLE(identity,
1868	[ --enable-identity=USER user if dropping root [[daemon]]],
1869	[
1870	if test x"$enableval" = xno; then
1871	myident="daemon"
1872	else
1873	myident="$enableval"
1874	fi
1875	echo "${myident}" \| grep ['[^0123456789]'] >/dev/null 2>&1 \|\| \
1876	AC_MSG_ERROR([With --enable-identity=USER, please supply a username, not a UID.])
1877	myident_uid=`(cat /etc/passwd; ypcat passwd) 2>/dev/null \|\
1878	grep "^${myident}:" \| awk -F: '{ print $3; }'`
1879	if test x"${myident_uid}" = x; then
1880	AC_MSG_WARN([Option --enable-identity used, user ${myident} will be added upon install.])
1881	need_user_install=1
1882	fi
1883	],
1884	[
1885	for myident in ${install_name} daemon nobody; do
1886	AC_MSG_CHECKING(for user ${myident})
1887	myident_uid=`(cat /etc/passwd; ypcat passwd) 2>/dev/null \|\
1888	grep "^${myident}:" \| awk -F: '{ print $3; }'`
1889	if test x"${myident_uid}" != x; then
1890	AC_MSG_RESULT(yes)
1891	break;
1892	else
1893	AC_MSG_RESULT(no)
1894	fi
1895	done
1896	if test x"${myident_uid}" = x; then
1897	myident=${install_name}
1898	AC_MSG_WARN([--enable-identity: user ${myident} will be added upon install])
1899	need_user_install=1
1900	fi
1901	])
1902	AC_DEFINE_UNQUOTED(DEFAULT_IDENT, _("${myident}") )
1903	AC_SUBST(myident)
1904	AC_SUBST(need_user_install)
1905
1906	sh_insmod_cmd=": # no kernel module"
1907	sh_lkm=""
1908	lkm_inc=""
1909	khidemap="/boot/System.map"
1910	sh_syscalltable="0x0"
1911	AC_ARG_ENABLE(khide,
1912	[ --enable-khide=SYSTEM_MAP use kernel module to hide (Linux only)[[/boot/System.map]]],
1913	[
1914	if test "x${enable_khide}" != xno; then
1915	if test "x${enableval}" != "xyes"; then
1916	khidemap="${enableval}"
1917	fi
1918	sh_syscalltable=`egrep '(D\|d\|R\|r) sys_call_table' ${khidemap} \| awk '{print $1}'`
1919	if test x"$sh_syscalltable" = x; then
1920	AC_MSG_ERROR([Option --enable-khide cannot be used since the symbol sys_call_table was not found in ${khidemap}.])
1921	fi
1922	sh_syscalltable="0x${sh_syscalltable}"
1923	install_name_len=`echo ${install_name} \| awk '{ print(length()); }'`
1924	if test "${install_name_len}" -gt 15 ; then
1925	AC_MSG_ERROR([If --enable-khide is used, install_name must not exceed a length of 15 chars.])
1926	fi
1927	AC_DEFINE(SH_USE_LKM)
1928	AC_DEFINE_UNQUOTED(SH_MAGIC_HIDE, "${install_name}")
1929
1930	# -- NEW --
1931	kernel_version=`uname -r \| sed s,2.6.*,LINUX26,`
1932	kernel_numeric=`uname -r \| sed 's%-%.%g' \| sed 's%_%.%g' \| awk -F. '{ print $165536+$2256+$3 }'`
1933	AC_DEFINE_UNQUOTED(SH_KERNEL_NUMERIC, ${kernel_numeric}, [Kernel number])
1934
1935	if test x"$kernel_version" = xLINUX26
1936	then
1937	AC_MSG_CHECKING([for modlist_lock])
1938	sh_modlist_lock=`egrep ['[bd] modlist_lock$'] ${khidemap} \| awk '{print $1}'`
1939	if test x"$sh_modlist_lock" = x; then
1940	AC_MSG_RESULT(no)
1941	else
1942	sh_modlist_lock="0x${sh_modlist_lock}"
1943	AC_MSG_RESULT([${sh_modlist_lock}])
1944	AC_DEFINE_UNQUOTED(SH_MODLIST_LOCK, ${sh_modlist_lock}, [The address of the modules list spinlock])
1945	fi
1946
1947	AC_MSG_CHECKING([for module_mutex])
1948	sh_modlist_mutex=`egrep ['[bd] module_mutex$'] ${khidemap} \| awk '{print $1}'`
1949	if test x"$sh_modlist_mutex" = x; then
1950	AC_MSG_RESULT(no)
1951	else
1952	sh_modlist_mutex="0x${sh_modlist_mutex}"
1953	AC_MSG_RESULT([${sh_modlist_mutex}])
1954	AC_DEFINE_UNQUOTED(SH_MODLIST_MUTEX, ${sh_modlist_mutex}, [The address of the modules list mutex])
1955	fi
1956
1957	sh_list_modules=`egrep 'd modules$' ${khidemap} \| awk '{print $1}'`
1958	if test x"$sh_list_modules" = x; then
1959	AC_MSG_ERROR([Option --enable-khide cannot be used, since the symbol modules was not found in ${khidemap}.])
1960	fi
1961	sh_list_modules="0x${sh_list_modules}"
1962	AC_DEFINE_UNQUOTED(SH_LIST_MODULES, ${sh_list_modules}, [The address of the modules list])
1963
1964	AC_DEFINE(LINUX26, 1, [Define if kernel is 2.6])
1965	sh_insmod_cmd="modprobe ${install_name}_hide"
1966	sh_lkm="samhain_hide.ko"
1967	else
1968	sh_insmod_cmd="insmod ${install_name}_hide; insmod ${install_name}_erase; rmmod ${install_name}_erase"
1969	sh_lkm="samhain_hide.o samhain_erase.o"
1970	fi
1971	# -- END NEW --
1972
1973	kvers=`uname -r`
1974	if test -f /lib/modules/${kvers}/build/include/linux/kernel.h; then
1975	lkm_inc="-I/lib/modules/${kvers}/build/include"
1976	else
1977	AC_MSG_WARN([--enable-khide: /lib/modules/${kvers}/build/include/linux not found])
1978	AC_MSG_WARN([--enable-khide: You may need to install the kernel-source])
1979	AC_MSG_WARN([--enable-khide: headers for the currently-running kernel.])
1980	fi
1981
1982	AC_MSG_CHECKING([for 2.4 vanilla kernel])
1983	sh_is_vanilla_kernel=yes
1984	if test -f /lib/modules/${kvers}/build/include/linux/sched.h; then
1985	grep 'next_task,' /lib/modules/${kvers}/build/include/linux/sched.h >/dev/null 2>&1 \|\| sh_is_vanilla_kernel=no
1986	fi
1987	if test x"${sh_is_vanilla_kernel}" = xno; then
1988	AC_MSG_RESULT(no)
1989	else
1990	AC_MSG_RESULT(yes)
1991	AC_DEFINE(SH_VANILLA_KERNEL)
1992	fi
1993
1994	fi
1995	]
1996	)
1997	AC_SUBST(lkm_inc)
1998	AC_SUBST(sh_lkm)
1999	AC_SUBST(sh_insmod_cmd)
2000	AC_SUBST(install_name)
2001	AC_SUBST(INSTALL_NAME)
2002	AC_SUBST(stegin_prg)
2003	AC_SUBST(xor_code)
2004
2005	AC_DEFINE_UNQUOTED(XOR_CODE, ${xor_code})
2006	AC_DEFINE_UNQUOTED(SH_SYSCALLTABLE, ${sh_syscalltable})
2007
2008
2009	exepack_state0=`${srcdir}/c_random.sh 2>/dev/null`
2010	exepack_state1=`${srcdir}/c_random.sh 2>/dev/null`
2011	exepack_state2=`${srcdir}/c_random.sh 2>/dev/null`
2012
2013	AC_DEFINE_UNQUOTED(EXEPACK_STATE_0, ${exepack_state0})
2014	AC_DEFINE_UNQUOTED(EXEPACK_STATE_1, ${exepack_state1})
2015	AC_DEFINE_UNQUOTED(EXEPACK_STATE_2, ${exepack_state2})
2016
2017
2018	AC_ARG_ENABLE(suidcheck,
2019	[ --enable-suidcheck check for suid/sgid files [[no]]],
2020	[
2021	if test "x${enableval}" = "xyes"; then
2022	AC_DEFINE(SH_USE_SUIDCHK)
2023	fi
2024	]
2025	)
2026
2027
2028	systemmap="/boot/System.map"
2029	sh_libkvm=""
2030	AC_ARG_WITH(kcheck,
2031	[ --with-kcheck[[=SYSTEM_MAP]] check Linux/FreeBSD/OpenBSD kernel integrity [[/boot/System.map]]],
2032	[
2033	if test "x${withval}" != "xno"; then
2034	AC_DEFINE(SH_USE_KERN)
2035
2036	kernel_numeric=`uname -r \| sed 's%-%.%g' \| sed 's%_%.%g' \| awk -F. '{ print $165536+$2256+$3 }'`
2037	AC_DEFINE_UNQUOTED(SH_KERNEL_NUMBER, ${kernel_numeric}, [Kernel number])
2038
2039	kernelversion=`uname -r`
2040	AC_DEFINE_UNQUOTED(SH_KERNEL_VERSION, _("${kernelversion}"), [Define the kernel version])
2041	if test "x${withval}" != "xyes"; then
2042	systemmap="${withval}"
2043	fi
2044	if test "x${cross_compiling}" = xyes; then
2045	:
2046	elif test "x$selectconfig" = "xfreebsd"; then
2047	LIBS="$LIBS -lkvm"
2048	sh_libkvm="-lkvm"
2049	elif test -f "${systemmap}"; then
2050	:
2051	else
2052	AC_MSG_ERROR([Option --with-kcheck=systemmap cannot be used, because system map ${systemmap} does not exist.])
2053	fi
2054	fi
2055	]
2056	)
2057	AC_SUBST(systemmap)
2058	AC_SUBST(sh_libkvm)
2059
2060	AC_ARG_ENABLE(base,
2061	[ --enable-base=B1,B2 base key (0...2147483647)],
2062	[
2063	AC_MSG_CHECKING(base key setting)
2064	my_key_A=`echo ${enableval} \| awk 'BEGIN{FS=","}{print $1}'`
2065	my_key_B=`echo ${enableval} \| awk 'BEGIN{FS=","}{print $2}'`
2066	AC_MSG_RESULT(${my_key_A} ${my_key_B})
2067	if test "x${my_key_A}" = x; then
2068	AC_MSG_ERROR([Option --enable-base=B1,B2 used with invalid first base key (zero length).])
2069	fi
2070	if test "x${my_key_B}" = x; then
2071	AC_MSG_ERROR([Option --enable-base=B1,B2 used with invalid second base key (zero length).])
2072	fi
2073	echo "${my_key_A}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2074	AC_MSG_ERROR([For --enable-base=B1,B2, B1 and B2 must be numeric in the range 0 to 2147483647.])
2075	echo "${my_key_B}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2076	AC_MSG_ERROR([For --enable-base=B1,B2, B1 and B2 must be numeric in the range 0 to 2147483647.])
2077	],
2078	[
2079	AC_MSG_CHECKING(base key setting .. collecting entropy)
2080	my_key_1=`${srcdir}/c_random.sh 2>/dev/null`
2081	my_key_2=`${srcdir}/c_random.sh 2>/dev/null`
2082	my_key_3=`${srcdir}/c_random.sh 2>/dev/null`
2083	my_key_4=`${srcdir}/c_random.sh 2>/dev/null`
2084	my_key_A=`expr $my_key_1 \* 32767`
2085	my_key_A=`echo ${my_key_A} \| sed 's%^0*%%g' 2>/dev/null`
2086	my_key_A=`expr $my_key_A \+ $my_key_2`
2087	my_key_B=`expr $my_key_3 \* 32767`
2088	my_key_B=`echo ${my_key_B} \| sed 's%^0*%%g' 2>/dev/null`
2089	my_key_B=`expr $my_key_B \+ $my_key_4`
2090	AC_MSG_RESULT(${my_key_A} ${my_key_B})
2091	]
2092	)
2093	AC_SUBST(my_key_A)
2094	AC_SUBST(my_key_B)
2095
2096	dnl low bytes
2097	my_key_1=`expr $my_key_A \% 65536`
2098	dnl high bytes
2099	my_key_2=`expr $my_key_A \/ 65536`
2100	dnl low bytes
2101	my_key_3=`expr $my_key_B \% 65536`
2102	dnl high bytes
2103	my_key_4=`expr $my_key_B \/ 65536`
2104
2105	dnl echo ${my_key_1} ${my_key_2} ${my_key_3} ${my_key_4}
2106
2107	dnl touch ./sh_MK.h
2108	dnl echo "#ifndef SH_MK_H" >> ./sh_MK.h
2109	dnl echo "#define SH_MK_H" >> ./sh_MK.h
2110	dnl ${srcdir}/c_bits.sh ${my_key_1} MKB >> ./sh_MK.h
2111	dnl ${srcdir}/c_bits.sh ${my_key_2} MKA >> ./sh_MK.h
2112	dnl ${srcdir}/c_bits.sh ${my_key_3} MKC >> ./sh_MK.h
2113	dnl ${srcdir}/c_bits.sh ${my_key_4} MKD >> ./sh_MK.h
2114	dnl echo "#endif" >> ./sh_MK.h
2115	AC_SUBST(my_key_1)
2116	AC_SUBST(my_key_2)
2117	AC_SUBST(my_key_3)
2118	AC_SUBST(my_key_4)
2119
2120	AC_MSG_CHECKING(key position)
2121	pos_tf_1=`${srcdir}/c_random.sh 2>/dev/null`
2122	pos_tf_2=`expr $pos_tf_1 \% 8`
2123	pos_tf=`expr $pos_tf_2 + 1`
2124	AC_MSG_RESULT(${pos_tf})
2125	AC_DEFINE_UNQUOTED(POS_TF, ${pos_tf} )
2126
2127	mykeybase=`echo ${my_key_A},${my_key_B}`
2128	AC_DEFINE_UNQUOTED(DEFKEY, ${mykeybase} )
2129	AC_SUBST(mykeybase)
2130
2131
2132	dnl
2133	dnl GPG/PGP options
2134	dnl
2135
2136	AC_ARG_WITH(gpg,
2137	[ --with-gpg=PATH use GnuPG to verify database/config [[no]]],
2138	[
2139	if test "x${withval}" != "xno"; then
2140	if test "x${cross_compiling}" = xyes; then
2141	mygpg="${withval}"
2142	else
2143	if test -f "${withval}"; then
2144	mygpg="${withval}"
2145	mychk0=`${withval} --load-extension tiger --print-md TIGER192 ${withval} 2>/dev/null`
2146	if test "x$?" != "x0"; then
2147	mychktest=no
2148	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
2149	if test x"${mychktest}" = xyes
2150	then
2151	:
2152	else
2153	if test -f ${sampre}
2154	then
2155	echo "use existing ${sampre} for gpg checksum"
2156	mychk0=`${sampre} -H ${withval} 2>/dev/null`
2157	if test "x$?" != "x0"; then
2158	:
2159	else
2160	mychk="${mychk0}"
2161	mychktest=yes
2162	fi
2163	fi
2164	fi
2165	done
2166	if test x${mychktest} = xno; then
2167	AC_MSG_WARN([--with-gpg: cannot determine TIGER192 checksum of ${withval}])
2168	echo "-------------------------------------------------------------"
2169	echo " Your gpg binary does not support the TIGER192 checksum, "
2170	echo " and I cannot find an existing samhain binary to use instead."
2171	echo " You can:"
2172	echo " (a) run make to compile a samhain binary, then repeat"
2173	echo " ./configure and make"
2174	echo " (b) ignore the failure. The checksum of the gpg binary"
2175	echo " will not get compiled in, thus allowing an attacker"
2176	echo " to replace gpg with a trojan and subverting the gpg"
2177	echo " signature verification of configure and database files."
2178	echo
2179	echo " PLEASE IGNORE THIS MESSAGE IF YOU ALSO USE --with-checksum"
2180	echo "-------------------------------------------------------------"
2181	fi
2182	else
2183	mychk="${mychk0}"
2184	fi
2185	else
2186	AC_MSG_ERROR([--with-gpg: cannot find GnuPG PATH=${withval}])
2187	fi
2188	fi
2189	AC_DEFINE(WITH_GPG)
2190	AC_DEFINE_UNQUOTED(DEFAULT_GPG_PATH, _("${mygpg}") )
2191	AC_SUBST(mygpg)
2192	fi
2193	]
2194	)
2195
2196	AC_ARG_WITH(keyid,
2197	[ --with-keyid=KEYID specify KeyID (0x...) for GPG/PGP functions [[none]]],
2198	[
2199	if test "x${withval}" != "x"; then
2200	echo "${withval}" \| awk '{if((length($0)==10)\|\|(length($0)==18)){exit 2}else{exit 0}}' &&
2201	AC_MSG_ERROR([--with-keyid:${withval} must be "0x" + 8\|16 hex digits])
2202	echo "${withval}" \| grep ['[^0][^x][^0123456789ABCDEFabcdef]'] >/dev/null 2>&1 &&
2203	AC_MSG_ERROR([--with-keyid:${withval} must be "0x" + 8\|16 hex digits])
2204	mykeyid="$withval"
2205	mykeytag="--default-key"
2206	else
2207	mykeyid=""
2208	mykeytag=""
2209	fi
2210	AC_SUBST(mykeyid)
2211	AC_SUBST(mykeytag)
2212	]
2213	)
2214
2215	dnl AC_ARG_WITH(pgp,
2216	dnl [ --with-pgp=PATH Use PGP to verify database/config (no).],
2217	dnl [myppg="$withval"
2218	dnl AC_DEFINE(WITH_PGP)
2219	dnl AC_DEFINE_UNQUOTED(DEFAULT_PGP_PATH, _("${myppg}") )
2220	dnl ])
2221
2222	AC_ARG_WITH(checksum,
2223	[ --with-checksum=CHKSUM compile in gpg/pgp checksum [[yes]]],
2224	[
2225	if test "x${withval}" != "xno"; then
2226	if test "x${withval}" != "xyes"; then
2227	if test "x${mychk}" != "x"; then
2228	if test "x${mychk}" != "x${withval}"; then
2229	AC_MSG_WARN([--with-checksum: possible gpg CHKSUM problem])
2230	AC_MSG_WARN([--with-checksum: CHKSUM=${withval}])
2231	AC_MSG_WARN([--with-checksum: autodetected=${mychk}])
2232	fi
2233	fi
2234	mychk="${withval}"
2235	else
2236	if test "x${mychk}" = "x"; then
2237	AC_MSG_ERROR([Option --with-checksum=CHKSUM: checksum CHKSUM of the gpg binary not specified.])
2238	fi
2239	fi
2240	AC_DEFINE(HAVE_GPG_CHECKSUM)
2241	AC_DEFINE_UNQUOTED(GPG_HASH, _("${mychk}") )
2242	echo "${mychk}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef CHKSUM_H"; print "#define CHKSUM_H"; print "char gpgchk[50];"; for (i=1; i <= m; i++) printf "gpgchk[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgchk[48] = %c%c0%c;\n", 39, 92, 39; print "#endif"; }' > sh_gpg_chksum.h
2243	fi
2244	],
2245	[
2246	if test "x${mygpg}" != "x"; then
2247	if test "x${mychk}" != "x"; then
2248	AC_DEFINE(HAVE_GPG_CHECKSUM)
2249	AC_DEFINE_UNQUOTED(GPG_HASH, _("${mychk}") )
2250	echo "${mychk}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef CHKSUM_H"; print "#define CHKSUM_H"; print "char gpgchk[50];"; for (i=1; i <= m; i++) printf "gpgchk[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgchk[48] = %c%c0%c;\n", 39, 92, 39; print "#endif"; }' > sh_gpg_chksum.h
2251	fi
2252	fi
2253	]
2254	)
2255
2256	AC_ARG_WITH(fp,
2257	[ --with-fp=FINGERPRINT compile in public key fingerprint [[no]]],
2258	[
2259	if test "x${withval}" != "xno"; then
2260	if test "x${withval}" != "xyes"; then
2261	withval0=`echo ${withval} \| sed 's% %%g'`
2262	echo "${withval0}" \| \
2263	grep ['[^0123456789abcdefABCDEF]'] >/dev/null 2>&1 &&
2264	AC_MSG_ERROR([In option --with-fp=FINGERPRINT, there is an invalid character(s) in FINGERPRINT=${withval0}.])
2265	sh_len=`echo ${withval0} \| wc -c \| sed 's% %%g'`
2266	sh_len0=`expr ${sh_len} \- 1`
2267	if test "x${sh_len0}" = "x40" \|\| test "x${sh_len0}" = "x32"
2268	then
2269	myfp="${withval0}"
2270	AC_DEFINE(USE_FINGERPRINT)
2271	AC_DEFINE_UNQUOTED(SH_GPG_FP, _("${myfp}") )
2272	echo "${myfp}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef FINGERPRINT_H"; print "#define FINGERPRINT_H"; printf "char gpgfp[%d];\n", m+1; for (i=1; i <= m; i++) printf "gpgfp[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgfp[%d] = %c%c0%c;\n", m, 39, 92, 39; print "#endif"; }' > sh_gpg_fp.h
2273	else
2274	AC_MSG_ERROR([In option --with-fp=FINGERPRINT, the length (${sh_len0}) of FINGERPRINT ${withval0} is incorrect.])
2275	fi
2276	else
2277	AC_MSG_ERROR([For option --with-fp=FINGERPRINT, FINGERPRINT=yes is invalid, please specify a valid key fingerprint.])
2278	fi
2279	fi
2280	])
2281
2282
2283	dnl
2284	dnl MAIL OPTIONS
2285	dnl
2286
2287	AC_ARG_WITH(recipient,
2288	[ --with-recipient=ADDR set recipient(s) for e-mail [[none]]],
2289	[
2290	withval0=`echo ${withval} \| sed 's%,% %g'`
2291	for sh_item in ${withval0}
2292	do
2293	case ${sh_item} in
2294	*@localhost)
2295	;;
2296	@.*)
2297	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}}'`
2298	if test "x${sh_tmp}" != "x1"
2299	then
2300	AC_MSG_ERROR([Option --with-recipient=ADDR used with invalid mail address ${sh_item}.])
2301	fi
2302	;;
2303	*)
2304	AC_MSG_ERROR([Option --with-recipient=ADDR used with invalid mail address ${sh_item}.])
2305	;;
2306	esac
2307	done
2308	myrcp="$withval0"
2309	],
2310	[myrcp="NULL"])
2311	AC_DEFINE_UNQUOTED(DEFAULT_MAILADDRESS, _("${myrcp}") )
2312
2313
2314	AC_ARG_WITH(sender,
2315	[ --with-sender=SENDER set sender for e-mail [[daemon]]],
2316	[
2317	mysender="${withval}"
2318	],
2319	[
2320	mysender="daemon"
2321	])
2322	AC_DEFINE_UNQUOTED(DEFAULT_SENDER, _("${mysender}") )
2323
2324
2325	dnl
2326	dnl PATHS
2327	dnl
2328
2329	AC_ARG_WITH(trusted,
2330	[ --with-trusted=UID Set uid(s) of trusted users [[0]]],
2331	[
2332	sh_tmp_test=no
2333	sh_tmp=`echo ${withval} \| sed 's%,% %g'`
2334	for sh_tmp1 in ${sh_tmp}
2335	do
2336	echo "${sh_tmp1}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2337	AC_MSG_ERROR([Option --with-trusted=UID used with non-numeric UID in ${withval}.])
2338	if test "x${sh_tmp1}" = "x0"
2339	then
2340	sh_tmp_test=yes
2341	fi
2342	done
2343	if test "x${sh_tmp_test}" = "xno"
2344	then
2345	withval="0,${withval}"
2346	fi
2347	mytrust="${withval}"
2348	],
2349	[mytrust="0"] )
2350	AC_DEFINE_UNQUOTED(SL_ALWAYS_TRUSTED, ${mytrust} )
2351	AC_SUBST(mytrust)
2352
2353	AC_ARG_WITH(tmp-dir,
2354	[ --with-tmp-dir=PFX set directory for temporary files [[HOME]]],
2355	[
2356	if test "x${cross_compiling}" = xyes; then
2357	my_tmp_dir="$withval"
2358	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${my_tmp_dir}") )
2359	else
2360	if test -d "${withval}"; then
2361	my_tmp_dir="$withval"
2362	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${my_tmp_dir}") )
2363	else
2364	my_tmp_dir="$withval"
2365	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${my_tmp_dir}") )
2366	AC_MSG_WARN([--with-tmp-dir: tmp directory ${withval} does not exist])
2367	fi
2368	fi
2369	]
2370	)
2371
2372	dnl
2373	dnl PATH DEFAULTS
2374	dnl
2375
2376	if test "x${ac_prefix_set}" = xyes
2377	then
2378	if test "x${exec_prefix}" = xNONE
2379	then
2380	exec_prefix="${prefix}"
2381	fi
2382
2383	if test "x${prefix}" = xOPT
2384	then
2385	tmp_sbindir="/opt/${install_name}/bin"
2386	tmp_sysconfdir="/etc/opt"
2387	tmp_mandir="/opt/${install_name}/man"
2388	tmp_localstatedir="/var/opt/${install_name}"
2389	elif test "x${prefix}" = xUSR
2390	then
2391	tmp_sbindir="/usr/sbin"
2392	tmp_sysconfdir="/etc"
2393	tmp_mandir="/usr/share/man"
2394	tmp_localstatedir="/var"
2395	else
2396	tmp_sbindir=`eval echo ${sbindir}`
2397	tmp_sysconfdir=`eval echo ${sysconfdir}`
2398	tmp_mandir=`eval echo ${mandir}`
2399	tmp_localstatedir=`eval echo ${localstatedir}`
2400	fi
2401	else
2402	prefix=""
2403	if test "x${ac_exec_prefix_set}" = xyes
2404	then
2405	tmp_sbindir=`eval echo ${sbindir}`
2406	else
2407	tmp_sbindir="/usr/local/sbin"
2408	fi
2409	tmp_sysconfdir="/etc"
2410	# share/man -> man (FHS) 11.10.2002
2411	tmp_mandir="/usr/local/man"
2412	tmp_localstatedir="/var"
2413	fi
2414
2415
2416	if test "x${ac_sbindir_set}" = xyes
2417	then
2418	:
2419	else
2420	sbindir=`eval echo ${tmp_sbindir}`
2421	fi
2422
2423
2424	if test "x${ac_sysconfdir_set}" = xyes
2425	then
2426	:
2427	else
2428	sysconfdir=`eval echo ${tmp_sysconfdir}`
2429	fi
2430
2431	if test "x${ac_mandir_set}" = xyes
2432	then
2433	:
2434	else
2435	mandir=`eval echo ${tmp_mandir}`
2436	fi
2437
2438	if test "x${ac_localstatedir_set}" = xyes
2439	then
2440	:
2441	else
2442	localstatedir=`eval echo ${tmp_localstatedir}`
2443	fi
2444
2445
2446
2447	AC_ARG_WITH(config-file,
2448	[ --with-config-file=FILE configuration file [[/etc/{install_name}rc]]],
2449	[
2450	myconffile="${withval}"
2451	changequote(<<, >>)dnl
2452	tmp=`echo ${withval} \| sed 's%^REQ_FROM_SERVER%%'`
2453	sysconfdir=`echo ${tmp} \| sed 's%/[^/][^/]*$%%'`
2454	myrpmconffile="${tmp}"
2455	changequote([, ])dnl
2456	],
2457	[
2458	myconffile="${sysconfdir}/${install_name}rc"
2459	myrpmconffile="${myconffile}"
2460	]
2461	)
2462	AC_DEFINE_UNQUOTED(DEFAULT_CONFIGFILE, _("${myconffile}") )
2463	AC_SUBST(myconffile)
2464	AC_SUBST(myrpmconffile)
2465
2466	AC_ARG_WITH(log-file,
2467	[ --with-log-file=FILE path of log file [[/var/log/{install_name}_log]]],
2468	[
2469	mylogfile="$withval"
2470	changequote(<<, >>)dnl
2471	mylogdir=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
2472	changequote([, ])dnl
2473	],
2474	[
2475	if test "x${mytclient}" = "x-DSH_WITH_SERVER"; then
2476	mylogfile="${localstatedir}/log/${install_name}/${install_name}_log"
2477	mylogdir="${localstatedir}/log/${install_name}"
2478	else
2479	mylogfile="${localstatedir}/log/${install_name}_log"
2480	mylogdir="${localstatedir}/log"
2481	fi
2482	]
2483	)
2484	AC_DEFINE_UNQUOTED(DEFAULT_ERRFILE, _("${mylogfile}") )
2485	AC_DEFINE_UNQUOTED(DEFAULT_LOGDIR, _("${mylogdir}") )
2486	AC_SUBST(mylogfile)
2487	AC_SUBST(mylogdir)
2488
2489	AC_ARG_WITH(pid-file,
2490	[ --with-pid-file=FILE set path of pid file [[/var/run/{install_name}.pid]]],
2491	[
2492	mylockfile="$withval"
2493	changequote(<<, >>)dnl
2494	mylockdir=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
2495	changequote([, ])dnl
2496	],
2497	[
2498	mylockfile="${localstatedir}/run/${install_name}.pid"
2499	mylockdir="${localstatedir}/run"
2500	]
2501	)
2502	AC_DEFINE_UNQUOTED(DEFAULT_ERRLOCK, _("${mylockfile}") )
2503	AC_DEFINE_UNQUOTED(DEFAULT_PIDDIR, _("${mylockdir}") )
2504	AC_SUBST(mylockfile)
2505	AC_SUBST(mylockdir)
2506
2507	AC_ARG_WITH(state-dir,
2508	[ --with-state-dir=PFX set state data directory [[/var/lib/{install_name}]]],
2509	[
2510	mydataroot="$withval"
2511	],
2512	[
2513	mydataroot="${localstatedir}/lib/${install_name}"
2514	]
2515	)
2516	AC_ARG_WITH(data-file,
2517	[ --with-data-file=FILE set path of data file],
2518	[
2519	mydatafile="$withval"
2520	changequote(<<, >>)dnl
2521	tmp=`echo ${withval} \| sed 's%^REQ_FROM_SERVER%%'`
2522	mydataroot=`echo ${tmp} \| sed 's%/[^/][^/]*$%%'`
2523	myrpmdatafile="${tmp}"
2524	changequote([, ])dnl
2525	if test x"${tmp}" = x
2526	then
2527	echo "No local path in data file ${withval}"
2528	echo "This will not work for initializing the database."
2529	if test x"${withval}" = xREQ_FROM_SERVER
2530	then
2531	echo "It should be REQ_FROM_SERVER/some/local/path"
2532	fi
2533	AC_MSG_ERROR([Option --with-data-file=FILE used with invalid path ${withval}.])
2534	fi
2535	],
2536	[
2537	mydatafile="${mydataroot}/${install_name}_file"
2538	myrpmdatafile="${mydatafile}"
2539	])
2540	AC_DEFINE_UNQUOTED(DEFAULT_DATA_FILE, _("${mydatafile}") )
2541	AC_SUBST(mydatafile)
2542	AC_SUBST(myrpmdatafile)
2543
2544	AC_DEFINE_UNQUOTED(DEFAULT_DATAROOT, _("${mydataroot}") )
2545	AC_SUBST(mydataroot)
2546
2547	AC_DEFINE_UNQUOTED(DEFAULT_QDIR, _("${mydataroot}/.quarantine") )
2548	AC_SUBST(myqdir)
2549
2550
2551	AC_ARG_WITH(html-file,
2552	[ --with-html-file=FILE set path of html file,],
2553	[
2554	myhtmlfile="$withval"
2555	],
2556	[
2557	myhtmlfile="${mylogdir}/${install_name}.html"
2558	])
2559	AC_DEFINE_UNQUOTED(DEFAULT_HTML_FILE, _("${myhtmlfile}") )
2560	AC_SUBST(myhtmlfile)
2561
2562
2563	mydefargs=$ac_configure_args
2564	# if test -z "`echo "$mydefargs" \| grep "\-\-enable\-static" 2> /dev/null`"
2565	# then
2566	# mydefargs="--enable-static $mydefargs"
2567	# fi
2568	if test -z "`echo "$mydefargs" \| grep "\-\-enable\-base" 2> /dev/null`"
2569	then
2570	mydefargs="--enable-base=${mykeybase} $mydefargs"
2571	fi
2572	AC_SUBST(mydefargs)
2573
2574
2575	AC_DEFINE_UNQUOTED(SH_INSTALL_DIR, _("${sbindir}"))
2576	AC_DEFINE_UNQUOTED(SH_INSTALL_PATH, _("${sbindir}/${install_name}"))
2577	AC_DEFINE_UNQUOTED(SH_INSTALL_NAME, _("${install_name}"))
2578
2579	AC_CONFIG_HEADER(config.h)
2580
2581	AC_OUTPUT(
2582	[
2583	Makefile
2584	samhain-install.sh
2585	init/samhain.startLSB
2586	init/samhain.startLinux
2587	init/samhain.startGentoo
2588	init/samhain.startFreeBSD
2589	init/samhain.startSolaris
2590	init/samhain.startHPUX
2591	init/samhain.startIRIX
2592	init/samhain.startMACOSX
2593	samhain.spec
2594	rules.deb
2595	rules.deb-light
2596	hp_ux.psf
2597	scripts/samhain.spec
2598	scripts/redhat_i386.client.spec
2599	scripts/samhain.ebuild
2600	scripts/samhain.ebuild-light
2601	scripts/samhainadmin.pl
2602	scripts/yuleadmin.pl
2603	scripts/check_samhain.pl
2604	deploy.sh
2605	],
2606	[
2607	echo timestamp > stamp-h
2608	chmod +x samhain-install.sh
2609	chmod +x scripts/samhainadmin.pl
2610	chmod +x scripts/yuleadmin.pl
2611	chmod +x scripts/check_samhain.pl
2612	]
2613	)
2614
2615	chmod +x deploy.sh
2616
2617	if test "x${cross_compiling}" = xyes
2618	then
2619
2620	echo "--------------------------------------------------------------"
2621	echo
2622	echo "You are using a cross-compiler. The following system dependent"
2623	echo "values may have been set to default values that may be"
2624	echo "incorrect for your target system: "
2625	echo
2626	echo "ac_cv_c_bigendian bigendian byte order ${ac_cv_c_bigendian}"
2627	echo "ac_cv_c_long_double long double exists ${ac_cv_c_long_double}"
2628	echo "ac_cv_sizeof_char_p size of pointer to char ${ac_cv_sizeof_char_p}"
2629	echo "ac_cv_sizeof_char_p size of size_t ${ac_cv_sizeof_size_t}"
2630	echo "ac_cv_sizeof_unsigned_int size of unsigned int ${ac_cv_sizeof_unsigned_int}"
2631	echo "ac_cv_sizeof_unsigned_long size of unsigned long ${ac_cv_sizeof_unsigned_long}"
2632	echo "ac_cv_sizeof_unsigned_short size of unsigned short ${ac_cv_sizeof_unsigned_short}"
2633	echo
2634	echo "If these values are incorrect, change them in the file "
2635	echo "config.cache and run configure again."
2636	echo
2637	echo "--------------------------------------------------------------"
2638
2639	fi
2640
2641	if test x${silent} != xyes
2642	then
2643
2644	# A=`eval echo ${sbindir}` ; A=`eval echo ${A}`
2645	# B=`eval echo ${myconffile}` ; B=`eval echo ${B}`
2646	# C=`eval echo ${mandir}` ; C=`eval echo ${C}`
2647	# D=`eval echo ${mylockfile}` ; D=`eval echo ${D}`
2648	# E=`eval echo ${mylogfile}` ; E=`eval echo ${E}`
2649	# F=`eval echo ${mydataroot}` ; F=`eval echo ${F}`
2650
2651	echo
2652	echo " samhain has been configured as follows:"
2653	echo " System binaries: ${sbindir}"
2654	echo " Configuration file: ${myconffile}"
2655	echo " Manual pages: ${mandir}"
2656	echo " Data: ${mydataroot}"
2657	echo " PID file: ${mylockfile}"
2658	echo " Log file: ${mylogfile}"
2659	echo " Base key: ${mykeybase}"
2660	if test x"$mykeyid" != x
2661	then
2662	echo " target GPG/PGP key: ${mykeyid}"
2663	fi
2664	echo
2665	if test x"$mytclient" = x"-DSH_WITH_SERVER"
2666	then
2667	echo " Selected rc file: yulerc"
2668	else
2669	echo " Selected rc file: samhainrc.${selectconfig}"
2670	fi
2671
2672	fi
2673

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