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source: trunk/configure.ac@ 414

Last change on this file since 414 was 412, checked in by katerina, 12 years ago
Enhancements for ticket #312 (logrotate) and #313 (--enable-suid).
File size: 78.4 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, 3.0.6)
15	AC_DEFINE([SAMHAIN], 1, [Application is samhain])
16	AC_CANONICAL_HOST
17
18	dnl
19	dnl checks for programs
20	dnl
21
22	AC_PROG_CC
23	if test "$host" != "$build"; then
24	AC_CHECK_PROGS(BUILD_CC, gcc cc)
25	else
26	BUILD_CC=$CC
27	fi
28	AC_PROG_CPP
29	AC_PROG_INSTALL
30	AC_PROG_LN_S
31	AC_PROG_AWK
32	SH_PROG_LD
33	AC_PATH_PROG(cmd_hostname,hostname)
34	AC_SUBST(cmd_hostname)
35	AC_SUBST(BUILD_CC)
36
37	AC_HEADER_STDC
38	dnl
39	dnl first one is a dummy because of an autoconf bug
40	dnl (no HAVE_... for first one)
41	dnl
42	AC_CHECK_HEADERS([sys/ipc.h sys/msg.h sys/uio.h fcntl.h])
43
44
45	AC_MSG_CHECKING([for OS specific issues])
46	mydebugflag=no
47	myneedg3=no
48	uid_cast="signed long"
49	selectconfig=linux
50	mynetbsd=no
51	sh_use_lcaps="undef"
52	dnmalloc_ok=yes
53	sh_use_pie=yes
54
55	case "$host_os" in
56
57	linux)
58	sh_use_lcaps="yes"
59	AC_DEFINE(HOST_IS_LINUX)
60	AC_DEFINE(HAVE_EXT2_IOCTLS)
61	AC_MSG_RESULT([use ioctl to get e2fs flags])
62	case "$host_cpu" in
63	i86)
64	AC_DEFINE(HOST_IS_I86LINUX)
65	;;
66	x86_64)
67	AC_DEFINE([HOST_IS_64LINUX], 1, [Define if host OS is 64bit Linux])
68	;;
69	*)
70	;;
71	esac
72	;;
73
74	osf)
75	AC_DEFINE([HOST_IS_OSF], 1, [Define if host OS is OSF])
76	if test "x$GCC" != "xyes"; then
77	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
78	CFLAGS="$CFLAGS -O2 -assume noaligned_objects"
79	myneedg3=yes
80	AC_MSG_RESULT([compiler needs assume noaligned_objects])
81	else
82	AC_MSG_RESULT([none])
83	fi
84	;;
85
86	cygwin)
87	AC_DEFINE(HOST_IS_CYGWIN)
88	AC_DEFINE([USE_REGISTRY_CHECK], 1, [Define for registry check])
89	dnmalloc_ok=no
90	AC_MSG_RESULT([no trusted paths and no dnmalloc])
91	;;
92
93	darwin\|apple)
94	AC_DEFINE(HOST_IS_DARWIN)
95	dnmalloc_ok=no
96	AC_MSG_RESULT([check resource forks, no dnmalloc])
97	;;
98
99	freebsd8\|freebsd9)
100	AC_DEFINE(HOST_IS_FREEBSD)
101	selectconfig=freebsd
102	case "$host_cpu" in
103	amd64\|x86_64)
104	dnmalloc_ok=no
105	AC_MSG_RESULT([no dnmalloc])
106	;;
107	*)
108	AC_MSG_RESULT([none])
109	;;
110	esac
111	;;
112
113	freebsd7)
114	AC_DEFINE(HOST_IS_FREEBSD)
115	selectconfig=freebsd
116	case "$host_cpu" in
117	amd64\|x86_64)
118	sh_use_pie=no
119	dnmalloc_ok=no
120	AC_MSG_RESULT([no dnmalloc and broken compiler toolchain])
121	;;
122	*)
123	AC_MSG_RESULT([none])
124	;;
125	esac
126	;;
127
128	freebsd)
129	AC_DEFINE(HOST_IS_FREEBSD)
130	selectconfig=freebsd
131	AC_MSG_RESULT([none])
132	;;
133
134	openbsd)
135	AC_DEFINE([HOST_IS_OPENBSD], 1, [Define if host OS is OPENBSD])
136	selectconfig=freebsd
137	dnmalloc_ok=no
138	AC_MSG_RESULT([dnmalloc does not work with pthreads])
139	;;
140
141	netbsd)
142	mynetbsd=yes
143	selectconfig=netbsd
144	AC_MSG_RESULT([bug with libresolve])
145	;;
146
147	solaris)
148	selectconfig=solaris
149	AC_DEFINE(HOST_IS_SOLARIS)
150	case "$host_cpu" in
151	i*86)
152	AC_DEFINE(HOST_IS_I86SOLARIS)
153	AC_MSG_RESULT([vsnprintf prototype])
154	;;
155	*)
156	AC_MSG_RESULT([none])
157	;;
158	esac
159	if test "x$GCC" != "xyes"; then
160	if test ! -z "`echo "$CFLAGS" \| grep "\-g" 2> /dev/null`" ; then
161	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
162	fi
163	if test -z "`echo "$CFLAGS" \| grep "\-xO2" 2> /dev/null`"; then
164	CFLAGS="$CFLAGS -xO2"
165	fi
166	if test -z "`echo "$CFLAGS" \| grep "\-Xa" 2> /dev/null`"; then
167	CFLAGS="$CFLAGS -Xa"
168	fi
169	LIBS="-lc $LIBS"
170	fi
171	;;
172
173
174	sun)
175	selectconfig=solaris
176	AC_DEFINE(HOST_IS_SOLARIS)
177	AC_MSG_RESULT([none])
178	;;
179
180	aix)
181	AC_DEFINE(HOST_IS_AIX)
182	selectconfig=aix5.2.0
183	uid_cast="unsigned long"
184	if test "x$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 "\-O3" 2> /dev/null`"; then
189	CFLAGS="$CFLAGS -O3"
190	fi
191	if test -z "`echo "$CFLAGS" \| grep "\-qstrict" 2> /dev/null`"; then
192	CFLAGS="$CFLAGS -qstrict"
193	fi
194	AC_MSG_RESULT([AIX size_t in the accept call and optimize O3 qstrict])
195	else
196	AC_MSG_RESULT([AIX size_t in the accept call])
197	fi
198	;;
199
200	hpux)
201	AC_MSG_RESULT([HPUX need _XOPEN_SOURCE_EXTENDED for h_errno])
202	AC_DEFINE(HOST_IS_HPUX)
203	if test "x$GCC" != "xyes"; then
204	if test ! -z "`echo "$CFLAGS" \| grep "\-g" 2> /dev/null`" ; then
205	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
206	fi
207	if test -z "`echo "$CFLAGS" \| grep "\+O2" 2> /dev/null`"; then
208	CFLAGS="$CFLAGS +O2"
209	fi
210	fi
211	;;
212
213	ultrix)
214	AC_MSG_RESULT([ULTRIX getcwd uses popen])
215	AC_DEFINE(HAVE_BROKEN_GETCWD)
216	;;
217
218	*)
219	AC_MSG_RESULT([none])
220	;;
221	esac
222
223	AC_SUBST(selectconfig)
224	AC_DEFINE_UNQUOTED(UID_CAST, ${uid_cast})
225
226
227
228	dnl *****************************************
229	dnl
230	dnl checks for header files
231	dnl
232	dnl *****************************************
233
234	AC_HEADER_DIRENT
235	AC_HEADER_MAJOR
236	AC_HEADER_TIME
237	dnl used in minilzo.c
238	AC_HEADER_STAT
239	AC_DECL_SYS_SIGLIST
240
241	AC_CHECK_HEADERS(stddef.h libgen.h sched.h malloc.h sys/uio.h \
242	sys/mman.h sys/param.h sys/inotify.h \
243	sys/vfs.h mntent.h \
244	sys/select.h sys/socket.h netinet/in.h \
245	regex.h glob.h fnmatch.h \
246	linux/ext2_fs.h linux/fs.h ext2fs/ext2_fs.h asm/segment.h \
247	elf.h linux/elf.h auparse.h \
248	paths.h arpa/nameser.h arpa/nameser_compat.h \
249	rpc/rpcent.h rpc/rpc.h sys/statvfs.h,
250	[],
251	[],
252	[#include <sys/types.h>]
253	)
254
255
256	AC_CHECK_HEADER(utmpx.h, sh_utmpx="yes", sh_utmpx="no")
257	if test "x$sh_utmpx" = "xyes"; then
258	if cat "/usr/include/utmpx.h" 2>&5 \|
259	egrep "WTMPX_FILE" >/dev/null 2>&1; then
260	AC_DEFINE(HAVE_UTMPX_H)
261	AC_EGREP_HEADER(ut_host, utmpx.h, AC_DEFINE(HAVE_UTHOST) )
262	AC_EGREP_HEADER(ut_addr, utmpx.h, AC_DEFINE(HAVE_UTADDR) )
263	AC_EGREP_HEADER(ut_addr_v6, utmpx.h, AC_DEFINE(HAVE_UTADDR_V6) )
264	AC_EGREP_HEADER(ut_xtime,utmpx.h, AC_DEFINE(HAVE_UTXTIME) )
265	AC_EGREP_HEADER(ut_type, utmpx.h, AC_DEFINE(HAVE_UTTYPE) )
266	else
267	AC_EGREP_HEADER(ut_addr, utmp.h, AC_DEFINE(HAVE_UTADDR) )
268	AC_EGREP_HEADER(ut_host, utmp.h, AC_DEFINE(HAVE_UTHOST) )
269	AC_EGREP_HEADER(ut_type, utmp.h, AC_DEFINE(HAVE_UTTYPE) )
270	fi
271	else
272	AC_EGREP_HEADER(ut_host, utmp.h, AC_DEFINE(HAVE_UTHOST) )
273	AC_EGREP_HEADER(ut_type, utmp.h, AC_DEFINE(HAVE_UTTYPE) )
274	fi
275
276	dnl
277	dnl figure out where acct.h lives
278	dnl and whether fields are int/comp_t
279	dnl
280	dnl GNU Accounting Utilities
281	dnl Copyright (C) 1993, 1996, 1997, 2003, 2005 Free Software Foundation, Inc.
282	dnl The GNU Accounting Utilities are free software; you can redistribute
283	dnl them and/or modify them under the terms of the GNU General Public
284	dnl License as published by the Free Software Foundation; either version
285	dnl 2, or (at your option) any later version.
286	dnl
287	AC_CHECK_HEADER(sys/acct.h,
288	AC_DEFINE(HAVE_SYS_ACCT_H, ,
289	[Define if you have the <sys/acct.h> header file.])
290	AC_HEADER_EGREP(ac_utime, sys/acct.h,
291	AC_DEFINE(HAVE_ACUTIME, ,
292	[Define if <sys/acct.h> has the AC_UTIME field.])
293	AC_HEADER_EGREP(comp_t.*ac_utime, sys/acct.h,
294	AC_DEFINE(ACUTIME_COMPT, ,
295	[Define if <sys/acct.h>'s AC_UTIME field is a COMP_T.]))
296	)
297	AC_HEADER_EGREP(ac_stime, sys/acct.h,
298	AC_DEFINE(HAVE_ACSTIME, ,
299	[Define if <sys/acct.h> has the AC_STIME field.])
300	AC_HEADER_EGREP(comp_t.*ac_stime, sys/acct.h,
301	AC_DEFINE(ACSTIME_COMPT, ,
302	[Define if <sys/acct.h>'s AC_STIME field is a COMP_T.]))
303	)
304	AC_HEADER_EGREP(ac_etime, sys/acct.h,
305	AC_DEFINE(HAVE_ACETIME, ,
306	[Define if <sys/acct.h> has the AC_ETIME field.])
307	AC_HEADER_EGREP(comp_t.*ac_etime, sys/acct.h,
308	AC_DEFINE(ACETIME_COMPT, ,
309	[Define if <sys/acct.h>'s AC_ETIME field is a COMP_T.]))
310	)
311	AC_HEADER_EGREP(ac_io, sys/acct.h,
312	AC_DEFINE(HAVE_ACIO, ,
313	[Define if <sys/acct.h> has the AC_IO field.])
314	AC_HEADER_EGREP(comp_t.*ac_io, sys/acct.h,
315	AC_DEFINE(ACIO_COMPT, ,
316	[Define if <sys/acct.h>'s AC_IO field is a COMP_T.]))
317	)
318	AC_HEADER_EGREP(ac_mem, sys/acct.h,
319	AC_DEFINE(HAVE_ACMEM, ,
320	[Define if <sys/acct.h> has the AC_MEM field.])
321	AC_HEADER_EGREP(comp_t.*ac_mem, sys/acct.h,
322	AC_DEFINE(ACMEM_COMPT, ,
323	[Define if <sys/acct.h>'s AC_MEM field is a COMP_T.]))
324	)
325	AC_HEADER_EGREP(ac_minflt, sys/acct.h,
326	AC_HEADER_EGREP(ac_majflt, sys/acct.h,
327	AC_HEADER_EGREP(ac_swaps, sys/acct.h,
328	AC_DEFINE(HAVE_PAGING, ,
329	[Define if <sys/acct.h> has the AC_MINFLT, AC_MAJFLT and AC_SWAPS fields.])
330	AC_HEADER_EGREP(comp_t.*ac_minflt, sys/acct.h,
331	AC_DEFINE(ACMINFLT_COMPT, ,
332	[Define if <sys/acct.h>'s AC_MINFLT field is a COMP_T.]))
333	AC_HEADER_EGREP(comp_t.*ac_mayflt, sys/acct.h,
334	AC_DEFINE(ACMAJFLT_COMPT, ,
335	[Define if <sys/acct.h>'s AC_MAJFLT field is a COMP_T.]))
336	AC_HEADER_EGREP(comp_t.*ac_swaps, sys/acct.h,
337	AC_DEFINE(ACSWAPS_COMPT, ,
338	[Define if <sys/acct.h>'s AC_SWAPS field is a COMP_T.]))
339	)
340	)
341	)
342	AC_HEADER_EGREP(comp_t, sys/acct.h, AC_DEFINE(HAVE_COMP_T, ,
343	[Define if <sys/acct.h> uses the COMP_T type.]))
344	AC_HEADER_EGREP([struct acct_v3], sys/acct.h, AC_DEFINE(HAVE_ACCT_V3, ,
345	[Define if <sys/acct.h> has struct acct_v3.]))
346	AC_HEADER_EGREP([struct acctv2], sys/acct.h, AC_DEFINE(HAVE_ACCTV2, ,
347	[Define if <sys/acct.h> has struct acctv2.]))
348
349	)
350
351
352	dnl need to check because AIX 4.2 does not have it
353	dnl
354	AC_CHECK_MEMBERS([struct statfs.f_flags],[],[],[
355	#ifdef HAVE_SYS_TYPES_H
356	#include <sys/types.h>
357	#endif
358	#ifdef HAVE_SYS_STAT_H
359	#include <sys/stat.h>
360	#endif
361	#ifdef HAVE_SYS_VFS_H
362	#include <sys/vfs.h>
363	#endif
364	#ifdef HAVE_UNISTD_H
365	#include <unistd.h>
366	#endif
367	])
368
369	AC_SYS_LARGEFILE
370
371	dnl
372	dnl check whether _POSIX_SOURCE is required
373	dnl
374	SAMHAIN_POSIX
375
376
377	dnl *****************************************
378	dnl
379	dnl Checks for library functions.
380	dnl
381	dnl *****************************************
382	AC_FUNC_STRFTIME
383	AC_CHECK_FUNCS(memcmp memcpy memmove memset getpwent endpwent \
384	gettimeofday strlcat strlcpy strstr strchr strerror strsignal \
385	seteuid setreuid setresuid lstat getwd getcwd ptrace \
386	usleep setpriority getpeereid nanosleep \
387	strptime basename sched_yield hasmntopt \
388	inet_aton gethostbyname setutent setrlimit gethostname uname \
389	getaddrinfo getnameinfo \
390	initgroups getpagesize \
391	ttyname fchmod writev mmap tzset \
392	getsid getpriority getpgid statvfs \
393	strerror_r getgrgid_r getpwnam_r getpwuid_r \
394	gmtime_r localtime_r rand_r readdir_r strtok_r \
395	mincore posix_fadvise inotify_init1
396	)
397	AC_CHECK_FUNC(statfs, AC_DEFINE(HAVE_STATFS) statfs="yes", statfs="no")
398	SL_CHECK_VA_COPY
399	AC_CHECK_FUNCS(vsnprintf, [SL_CHECK_VSNPRINTF])
400	AC_CHECK_MLOCK
401	SH_STRFTIME_Z
402
403	AC_MSG_CHECKING(how to get filesystem type)
404	fstype=no
405	# The order of these tests is important.
406	AC_TRY_CPP([#include <sys/statvfs.h>
407	#include <sys/fstyp.h>], AC_DEFINE(FSTYPE_STATVFS) fstype=SVR4)
408	if test $fstype = no; then
409	AC_TRY_CPP([#include <sys/statfs.h>
410	#include <sys/fstyp.h>], AC_DEFINE(FSTYPE_USG_STATFS) fstype=SVR3)
411	fi
412	if test $fstype = no; then
413	AC_TRY_CPP([#include <sys/statfs.h>
414	#include <sys/vmount.h>], AC_DEFINE(FSTYPE_AIX_STATFS) fstype=AIX)
415	fi
416	if test $fstype = no; then
417	AC_TRY_CPP([#include <mntent.h>], AC_DEFINE(FSTYPE_MNTENT) fstype=4.3BSD)
418	fi
419	if test $fstype = no; then
420	AC_EGREP_HEADER(f_type;, sys/mount.h, AC_DEFINE(FSTYPE_STATFS) fstype=4.4BSD/OSF)
421	fi
422	if test $fstype = no; then
423	AC_TRY_CPP([#include <sys/mount.h>
424	#include <sys/fs_types.h>], AC_DEFINE(FSTYPE_GETMNT) fstype=Ultrix)
425	fi
426	AC_MSG_RESULT($fstype)
427
428	sh_libsocket=
429
430	dnl Solaris needs -lsocket and -lnsl. Unisys system includes
431	dnl gethostbyname in libsocket but needs libnsl for socket.
432	AC_CHECK_LIB(nsl, gethostbyname)
433	AC_CHECK_LIB(socket, socket, ac_need_libsocket=1, ac_try_nsl=1)
434	if test x$ac_need_libsocket = x1; then
435	LIBS="$LIBS -lsocket"
436	sh_libsocket="-lsocket"
437	fi
438	if test x$ac_try_nsl = x1; then
439	AC_CHECK_LIB(nsl, gethostbyname, ac_need_libnsl=1)
440	if test x$ac_need_libnsl = x1
441	then
442	LIBS="$LIBS -lnsl"
443	fi
444	fi
445	AC_SUBST(sh_libsocket)
446
447	AC_CHECK_LIB(socket, res_search, [
448	AC_CHECK_LIB(resolv, dn_skipname)
449	AC_CHECK_LIB(resolv, __dn_skipname)
450	if test x$ac_need_libsocket = x1; then
451	:
452	else
453	LIBS="$LIBS -lsocket"
454	fi
455	], [
456	AC_CHECK_LIB(resolv, res_search, [
457	LIBS="$LIBS -lresolv"
458	], [
459	AC_CHECK_LIB(resolv, dn_skipname)
460	AC_CHECK_LIB(resolv, __dn_skipname)
461	])
462	])
463
464	sh_auparse=no
465
466	if test "x$ac_cv_header_auparse_h" = "xyes"
467	then
468	AC_CHECK_LIB(auparse, auparse_find_field, [
469	LIBS="$LIBS -lauparse"
470	sh_auparse=yes
471	AC_DEFINE(HAVE_AUPARSE_LIB, 1, [Define if you have the auparse lib])
472	])
473	fi
474
475	dnl arguments for accept
476
477	dnl check for Unix98 socklen_t (found on
478	dnl xemacs-patches mailing list, written
479	dnl by Martin Buchholz)
480	dnl
481	dnl On Darwin(MacOSX) socklen_t needs to be
482	dnl an int (see accept man page), on all other
483	dnl unix systems we need a size_t.
484
485	AC_MSG_CHECKING(for socklen_t)
486	AC_TRY_COMPILE([
487	#ifdef HAVE_SYS_TYPES_H
488	#include <sys/types.h>
489	#endif
490	#ifdef HAVE_SYS_SOCKET_H
491	#include <sys/socket.h>
492	#endif
493	socklen_t x;
494	], [],[
495	AC_MSG_RESULT(yes)
496	AC_DEFINE_UNQUOTED([ACCEPT_TYPE_ARG3],[socklen_t], [type of arg3 of accept])
497	AC_DEFINE([HAVE_SOCKLEN_T], 1, [Define if you have socklen_t])
498	],[
499	AC_TRY_COMPILE([
500	#ifdef HAVE_SYS_TYPES_H
501	#include <sys/types.h>
502	#endif
503	#ifdef HAVE_SYS_SOCKET_H
504	#include <sys/socket.h>
505	#endif
506	int accept (int, struct sockaddr , size_t );
507	],[],[
508	AC_MSG_RESULT(size_t)
509	AC_DEFINE_UNQUOTED([ACCEPT_TYPE_ARG3],[size_t], [type of arg3 of accept])
510	], [
511	AC_MSG_RESULT(int)
512	AC_DEFINE_UNQUOTED([ACCEPT_TYPE_ARG3],[int], [type of arg3 of accept])
513	]
514	)
515	])
516
517	dnl *****************************************
518	dnl checks for extended attribute or ACL
519	dnl support
520	dnl *****************************************
521
522	sh_CHECK_XATTR
523	sh_CHECK_POSIX_ACL
524
525	dnl *****************************************
526	dnl checks for typedefs
527	dnl *****************************************
528
529	AC_C_LONG_DOUBLE
530	SH_CHECK_TYPEDEF(long long, HAVE_LONG_LONG)
531	SH_CHECK_TYPEDEF(uint16_t, HAVE_UINT16_T)
532	SH_CHECK_TYPEDEF(uint64_t, HAVE_UINT64_T)
533	if test "$sh_HAVE_LONG_LONG" = "yes"; then
534	AC_CHECK_SIZEOF(unsigned long long, 4)
535	sh_sizeof_unsigned_long_long=`echo "$ac_cv_sizeof_unsigned_long_long" \| sed 's%[^0-9]%%g'`
536	if test "$sh_sizeof_unsigned_long_long" = "8"; then
537	AC_DEFINE(HAVE_LONG_LONG_64, 1, [Define if you have 64bit long long])
538	fi
539	fi
540
541	AC_CHECK_TYPE(ptrdiff_t, long)
542	AC_TYPE_SIZE_T
543	AC_CHECK_SIZEOF(char *, 4)
544	AC_CHECK_SIZEOF(size_t, 4)
545
546	AC_CHECK_SIZEOF(unsigned long, 4)
547	AC_CHECK_SIZEOF(unsigned int, 4)
548	AC_CHECK_SIZEOF(unsigned short, 2)
549
550
551	sh_sizeof_unsigned_long=`echo "$ac_cv_sizeof_unsigned_long" \| sed 's%[^0-9]%%g'`
552	if test "$sh_sizeof_unsigned_long" = "4"; then
553	AC_DEFINE(HAVE_LONG_32)
554	fi
555	if test "$sh_sizeof_unsigned_long" = "8"; then
556	AC_DEFINE(HAVE_LONG_64)
557	fi
558	sh_sizeof_unsigned_int=`echo "$ac_cv_sizeof_unsigned_int" \| sed 's%[^0-9]%%g'`
559	if test "$sh_sizeof_unsigned_int" = "4"; then
560	AC_DEFINE(HAVE_INT_32)
561	fi
562	sh_sizeof_unsigned_short=`echo "$ac_cv_sizeof_unsigned_short" \| sed 's%[^0-9]%%g'`
563	if test "$sh_sizeof_unsigned_short" = "4"; then
564	AC_DEFINE(HAVE_SHORT_32)
565	fi
566
567	dnl
568	dnl check for 64 bit programming environment
569	dnl
570	SAMHAIN_64
571
572
573	dnl *****************************************
574	dnl checks for structures
575	dnl *****************************************
576
577	AC_STRUCT_TM
578
579	dnl
580	dnl from e2fsprogs
581	dnl
582	AC_MSG_CHECKING(whether struct stat has a st_flags field)
583	AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags,
584	AC_TRY_COMPILE([#include <sys/stat.h>],
585	[struct stat stat; stat.st_flags = 0;],
586	[e2fsprogs_cv_struct_st_flags=yes],
587	[e2fsprogs_cv_struct_st_flags=no]))
588	AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags)
589	if test "$e2fsprogs_cv_struct_st_flags" = yes; then
590	AC_MSG_CHECKING(whether st_flags field is useful)
591	AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags_immut,
592	AC_TRY_COMPILE([#include <sys/stat.h>],
593	[struct stat stat; stat.st_flags \|= UF_IMMUTABLE;],
594	[e2fsprogs_cv_struct_st_flags_immut=yes],
595	[e2fsprogs_cv_struct_st_flags_immut=no]))
596	AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags_immut)
597	if test "$e2fsprogs_cv_struct_st_flags_immut" = yes; then
598	AC_DEFINE(HAVE_STAT_FLAGS)
599	fi
600	fi
601
602	dnl
603	dnl from dbus
604	dnl
605	AC_MSG_CHECKING(for struct cmsgcred)
606	AC_TRY_COMPILE([
607	#include <sys/types.h>
608	#include <sys/socket.h>
609	],[
610	struct cmsgcred cred;
611
612	cred.cmcred_pid = 0;
613	],sh_have_struct_cmsgcred=yes,sh_have_struct_cmsgcred=no)
614	AC_MSG_RESULT($sh_have_struct_cmsgcred)
615
616	if test x$sh_have_struct_cmsgcred = xyes; then
617	AC_DEFINE(HAVE_STRUCT_CMSGCRED,1,[Have cmsgcred structure])
618	fi
619
620	AC_MSG_CHECKING(for struct fcred)
621	AC_TRY_COMPILE([
622	#include <sys/param.h>
623	#include <sys/socket.h>
624	#include <sys/ucred.h>
625	],[
626	struct fcred sockcred;
627	],sh_have_struct_fcred=yes,sh_have_struct_fcred=no)
628	AC_MSG_RESULT($sh_have_struct_fcred)
629
630	if test x$sh_have_struct_fcred = xyes; then
631	AC_DEFINE(HAVE_STRUCT_FCRED,1,[Have fcred structure])
632	fi
633
634	AC_MSG_CHECKING(for struct sockcred)
635	AC_TRY_COMPILE([
636	#include <sys/param.h>
637	#include <sys/socket.h>
638	#include <sys/ucred.h>
639	],[
640	struct sockcred sockcred;
641	],sh_have_struct_sockcred=yes,sh_have_struct_sockcred=no)
642	AC_MSG_RESULT($sh_have_struct_sockcred)
643
644	if test x$sh_have_struct_sockcred = xyes; then
645	AC_DEFINE(HAVE_STRUCT_SOCKCRED,1,[Have sockcred structure])
646	fi
647
648	AC_MSG_CHECKING(for SO_PEERCRED)
649	AC_TRY_COMPILE([
650	#include <sys/types.h>
651	#include <sys/socket.h>
652	],[
653	int test = SO_PEERCRED;
654	],sh_have_SO_PEERCRED=yes,sh_have_SO_PEERCRED=no)
655	AC_MSG_RESULT($sh_have_SO_PEERCRED)
656
657	if test x$sh_have_SO_PEERCRED = xyes; then
658	AC_DEFINE(HAVE_SO_PEERCRED,1,[Have SO_PEERCRED define])
659	fi
660
661
662	dnl *****************************************
663	dnl checks for compiler characteristics
664	dnl *****************************************
665	AC_C_INLINE
666	AC_C_CONST
667	AC_C_BIGENDIAN
668	AC_C_RESTRICT
669
670	AM_SA_SIGACTION_WORKS
671
672	AC_ARG_ENABLE(ssp,
673	[ --disable-ssp disable the GCC stack protector],
674	[],
675	[enable_ssp=yes;]
676	)
677
678	if test "x$GCC" = "xyes"; then
679
680	if test x"${enable_ssp}" = xno; then
681	:
682	else
683	GCC_STACK_PROTECT_LIB
684	GCC_STACK_PROTECT_CC
685	dnl GCC_STACK_CHECK_CC
686	GCC_PIE_CC
687	fi
688
689	fi
690
691	dnl *****************************************
692	dnl
693	dnl checks for system services
694	dnl
695	dnl *****************************************
696
697	dnl
698	dnl check for /proc filesystem
699	dnl
700	if test -d "/proc/$$"
701	then
702	AC_DEFINE([HAVE_PROCFS],[1],[Define if you have a proc fs])
703	fi
704
705	dnl
706	dnl check for GNU gmp
707	dnl
708	AC_CHECK_LIB(gmp, __gmpz_init, [sh_have_gmp=yes], [sh_have_gmp=no])
709	if test "x${sh_have_gmp}" = xno
710	then
711	AC_CHECK_LIB(gmp, mpz_init, [sh_have_gmp=yes], [sh_have_gmp=no])
712	fi
713	if test "x${sh_have_gmp}" = xyes
714	then
715	# LIBS="-lgmp $LIBS"
716	AC_DEFINE(HAVE_LIBGMP, 1, [Have GNU gmp library])
717	fi
718	AC_CHECK_HEADERS(gmp.h)
719
720	AC_MSG_CHECKING([for ps])
721	PS=
722	for ff in /usr/ucb /bin /usr/bin; do
723	if test -x "$ff/ps"; then
724	PS="$ff/ps"
725	AC_MSG_RESULT([$PS])
726	break
727	fi
728	done
729	if test x$PS = x
730	then
731	AC_MSG_RESULT([no])
732	AC_MSG_ERROR([Cannot find ps in any of /usr/ucb /bin /usr/bin])
733	fi
734	AC_DEFINE_UNQUOTED([PSPATH], _("$PS"), [Path to ps])
735
736	AC_MSG_CHECKING([how to use ps])
737	$PS ax >/dev/null 2>&1
738	if test $? -eq 0; then
739	case "$host_os" in
740	openbsd)
741	one=`$PS akx \| wc -l`
742	;;
743	*)
744	one=`$PS ax \| wc -l`
745	;;
746	esac
747	else
748	one=0
749	fi
750	$PS -e >/dev/null 2>&1
751	if test $? -eq 0; then
752	two=`$PS -e \| wc -l`
753	else
754	two=0
755	fi
756	if test $one -ge $two
757	then
758	case "$host_os" in
759	openbsd)
760	PSARG="akx"
761	;;
762	*)
763	PSARG="ax"
764	;;
765	esac
766	else
767	PSARG="-e"
768	fi
769	AC_DEFINE_UNQUOTED([PSARG], _("$PSARG"), [Argument for ps])
770	AC_MSG_RESULT([$PS $PSARG])
771
772	dnl *****************************************
773	dnl
774	dnl enable features
775	dnl
776	dnl *****************************************
777
778	AC_ARG_ENABLE(db-reload,
779	[ --enable-db-reload enable database reload on SIGHUP [[no]]],
780	[
781	if test "x${enable_db_reload}" = xyes; then
782	AC_DEFINE(RELOAD_DATABASE)
783	fi
784	]
785	)
786
787	AC_ARG_ENABLE(xml-log,
788	[ --enable-xml-log enable XML logfile format [[no]]],
789	[
790	if test "x${enable_xml_log}" = xyes; then
791	AC_DEFINE(SH_USE_XML)
792	fi
793	]
794	)
795
796
797	AC_ARG_ENABLE(mail,
798	[ --disable-mail disable the internal SMTP mailer],
799	[
800	if test "x${enable_mail}" = xno; then
801	:
802	else
803	AC_DEFINE(SH_WITH_MAIL)
804	fi
805	],
806	[AC_DEFINE(SH_WITH_MAIL)]
807	)
808
809	AC_ARG_ENABLE(suid,
810	[ --enable-suid allow suid],
811	[
812	if test "x${enable_suid}" = xyes; then
813	AC_DEFINE(SH_ALLOW_SUID, [1], [Define if you want to allow suid execution for samhain])
814	fi
815	]
816	)
817
818	AC_ARG_ENABLE(shellexpand,
819	[ --disable-shellexpand disable shell expansion in config file],
820	[
821	if test "x${enable_shellexpand}" = xno; then
822	:
823	else
824	AC_DEFINE(SH_EVAL_SHELL, [1], [Define if you want shell expansion in configuration file])
825	fi
826	],
827	[AC_DEFINE(SH_EVAL_SHELL, [1], [Define if you want shell expansion in configuration file])]
828	)
829
830	AC_ARG_ENABLE(external-scripts,
831	[ --disable-external-scripts disable interface to external scripts],
832	[
833	if test "x${enableval}" = xno; then
834	:
835	else
836	AC_DEFINE(WITH_EXTERNAL)
837	fi
838	],
839	[AC_DEFINE(WITH_EXTERNAL)]
840	)
841
842	AC_ARG_ENABLE(message-queue,
843	[ --enable-message-queue[[=MODE]] enable SysV message queue [[MODE=0700]]],
844	[
845	if test "x${ac_cv_header_sys_msg_h}" = "xyes"; then
846	if test "x${enable_message_queue}" = xyes; then
847	AC_DEFINE(WITH_MESSAGE_QUEUE)
848	AC_DEFINE_UNQUOTED(MESSAGE_QUEUE_MODE, 0700)
849	elif test "x${enable_message_queue}" != xno; then
850	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
851	AC_MSG_ERROR([With --enable-message-queue=MODE, MODE must be numeric])
852	echo "${enableval}" \| \
853	grep ['0[0123456789][0123456789][0123456789]'] >/dev/null 2>&1 \|\|
854	AC_MSG_ERROR([With --enable-message-queue=MODE, MODE must be an octal (0nnn) number])
855	AC_DEFINE(WITH_MESSAGE_QUEUE)
856	AC_DEFINE_UNQUOTED(MESSAGE_QUEUE_MODE, ${enable_message_queue})
857	fi
858	else
859	echo
860	echo "**********************************************"
861	echo
862	AC_MSG_WARN([sys/msg.h missing, --enable-message-queue disabled])
863	echo
864	echo "**********************************************"
865	echo
866	fi
867	]
868	)
869
870	AC_ARG_WITH(cflags,
871	[ --with-cflags additional flags to pass to compiler],
872	[
873	if test "x$withval" != "xno" ; then
874	CFLAGS="$CFLAGS $withval"
875	fi
876	]
877	)
878	AC_ARG_WITH(libs,
879	[ --with-libs additional libraries to link with],
880	[
881	if test "x$withval" != "xno" ; then
882	LIBS="$LIBS $withval"
883	fi
884	]
885	)
886
887
888	#
889	# this is from ssh
890	#
891	AC_MSG_CHECKING(whether to use libwrap)
892	LIBWRAP_LIB=""
893	LIBWRAP_INC=""
894	AC_ARG_WITH(libwrap,
895	[ --with-libwrap[=PATH] Compile in libwrap (TCP Wrappers) support],
896	[ AC_MSG_RESULT($withval)
897	case "$withval" in
898	no)
899	;;
900	""\|yes)
901	LIBWRAP_LIB="-lwrap"
902	;;
903	*)
904	if test -d "$withval"; then
905	LIBWRAP_LIB="-L$withval -lwrap"
906	changequote(<<, >>)dnl
907	sh_libwrap_inc=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
908	LIBWRAP_INC="-I${sh_libwrap_inc}/include"
909	changequote([, ])dnl
910	else
911	LIBWRAP_LIB="-lwrap"
912	changequote(<<, >>)dnl
913	sh_libwrap_inc=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
914	LIBWRAP_INC="-I${sh_libwrap_inc}"
915	changequote([, ])dnl
916	fi
917	;;
918	esac
919	if test -n "$LIBWRAP_LIB"; then
920	# OLDLIBS="$LIBS"
921	LIBS="$LIBWRAP_LIB $LIBS"
922	# OLDCFLAGS="$CFLAGS"
923	CFLAGS="$CFLAGS $LIBWRAP_INC"
924	AC_CHECK_HEADER(tcpd.h,
925	[],
926	[ AC_MSG_ERROR([Could not find tcpd.h for libwrap. You need to install tcp_wrappers.]) ])
927	AC_TRY_LINK([ #include <tcpd.h>
928	int allow_severity; int deny_severity; ],
929	[ hosts_access((struct request_info *) 0); ],
930	[ AC_DEFINE(SH_USE_LIBWRAP,1,[Build with tcp wrapper support]) ],
931	[ AC_MSG_ERROR([Could not find the libwrap library.]) ])
932	fi ],
933	AC_MSG_RESULT(no)
934	)
935
936
937	dnl
938	dnl NETWORK OPTIONS
939	dnl
940	AC_ARG_ENABLE(network,
941	[ --enable-network=[[client\|server]] compile client or server [[no]]],
942	[
943	if test "x$enable_network" = xclient; then
944	mytclient="-DSH_WITH_CLIENT"
945	yulectl_prg=
946	setpwd_prg="samhain_setpwd"
947	sh_main_prg="samhain"
948	if test "x${sh_have_gmp}" = xyes
949	then
950	LIBS="-lgmp $LIBS"
951	fi
952	dnl AC_CHECK_HEADER(sys/capability.h,
953	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
954	dnl [sh_use_lcaps="no"])
955	elif test "x$enable_network" = xserver; then
956	mytclient="-DSH_WITH_SERVER"
957	yulectl_prg="yulectl"
958	setpwd_prg="samhain_setpwd"
959	sh_main_prg="yule"
960	if test "x${sh_have_gmp}" = xyes
961	then
962	LIBS="-lgmp $LIBS"
963	fi
964	sh_use_lcaps="undef"
965	elif test "x$enable_network" = xno; then
966	mytclient="-DSH_STANDALONE"
967	yulectl_prg=
968	setpwd_prg=
969	sh_main_prg="samhain"
970	dnl AC_CHECK_HEADER(sys/capability.h,
971	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
972	dnl [sh_use_lcaps="no"])
973	else
974	AC_MSG_ERROR([With --enable-network=WHAT, WHAT must be client, server, or no])
975	fi
976	],
977	[
978	mytclient="-DSH_STANDALONE"
979	setpwd_prg=
980	yulectl_prg=
981	sh_main_prg="samhain"
982	dnl AC_CHECK_HEADER(sys/capability.h,
983	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
984	dnl [sh_use_lcaps="no"])
985	],
986	)
987
988	AC_SUBST(setpwd_prg)
989	AC_SUBST(yulectl_prg)
990	AC_SUBST(sh_main_prg)
991	AC_SUBST(mytclient)
992
993	# needed for the rpm spec
994	clmytclient=`echo ${mytclient} \| sed s%\-%%`
995	AC_SUBST(clmytclient)
996
997	sh_no_gcc_static=no
998
999	AC_ARG_ENABLE(static,
1000	[ --enable-static enable static linking [[no]]],
1001	[
1002	if test x$enable_static = xyes; then
1003	if test x"$mynetbsd" = xyes
1004	then
1005	tmp_LIBS=`echo $LIBS \| sed 's%\-lresolv%%' `
1006	LIBS="${tmp_LIBS}"
1007	fi
1008	if test x"${sh_auparse}" = xyes
1009	then
1010	tmp_LIBS=`echo $LIBS \| sed 's%\-lauparse%%' `
1011	LIBS="${tmp_LIBS}"
1012	fi
1013	AC_DEFINE(SH_COMPILE_STATIC, 1, [Define if compiling static])
1014	if test "x$GCC" = "xyes"; then
1015	sh_no_gcc_static=no
1016	LDFLAGS="$LDFLAGS -static"
1017	else
1018	sh_no_gcc_static=yes
1019	case "$host_os" in
1020
1021	aix)
1022	LDFLAGS="$LDFLAGS -bnso -bI:/lib/syscalls.exp"
1023	;;
1024
1025	hpux)
1026	LDFLAGS="$LDFLAGS -Wl,-a,archive"
1027	;;
1028
1029	osf)
1030	LDFLAGS="$LDFLAGS -non_shared"
1031	;;
1032
1033	irix)
1034	LDFLAGS="$LDFLAGS -non_shared"
1035	;;
1036
1037	sco)
1038	LDFLAGS="$LDFLAGS -dn"
1039	;;
1040
1041	sun)
1042	LDFLAGS="$LDFLAGS -Bstatic"
1043	;;
1044
1045	solaris)
1046	LDFLAGS="$LDFLAGS -Bstatic"
1047	;;
1048
1049	*)
1050	echo "***********************************************"
1051	echo "*"
1052	echo "* Don't know how to enable static linking"
1053	echo "* with your compiler. Please set the environment"
1054	echo "* variable LDFLAGS to:"
1055	echo "* ${LDFLAGS} + the static linking flag"
1056	echo "* and run configure again"
1057	echo "*"
1058	echo "***********************************************"
1059	;;
1060
1061	esac
1062	fi
1063	fi
1064	]
1065	)
1066
1067	if test x"${mytclient}" = x-DSH_STANDALONE -o x"${mytclient}" = x-DSH_WITH_CLIENT;
1068	then
1069	dnl For threaded modules
1070	ACX_PTHREAD
1071	CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
1072	LIBS="$PTHREAD_LIBS $LIBS"
1073	LDFLAGS="$PTHREAD_CFLAGS $LDFLAGS"
1074	CC="$PTHREAD_CC"
1075	dnl For MODI_TXT
1076	CHECK_ZLIB()
1077	fi
1078
1079	if test x$enable_static = xyes; then
1080	:
1081	else
1082	if test x$sh_use_pie = xyes; then
1083	LDFLAGS="$LDFLAGS $PIE_LDFLAGS"
1084	CFLAGS="$CFLAGS $PIE_CFLAGS"
1085	fi
1086	fi
1087
1088
1089	#
1090	# this is from the snort configure.in
1091	#
1092	AC_DEFUN(FAIL_MESSAGE,[
1093	echo
1094	echo
1095	echo "**********************************************"
1096	echo " ERROR: unable to find" $1
1097	echo " checked in the following places"
1098	for i in `echo $2`; do
1099	echo " $i"
1100	done
1101	echo "**********************************************"
1102	echo
1103	exit
1104	])
1105
1106	AC_ARG_WITH(libprelude-prefix,
1107	[ --with-libprelude-prefix=PFX Prefix where libprelude is installed (optional)],
1108	libprelude_config_prefix="$withval", libprelude_config_prefix="")
1109
1110	AC_MSG_CHECKING(whether to use prelude)
1111	AC_ARG_WITH(prelude,
1112	[ --with-prelude Prelude IDS support [[no]]],
1113	[
1114	if test "x${withval}" = "xno"; then
1115	AC_MSG_RESULT(no)
1116	else
1117	AC_MSG_RESULT(yes)
1118	if test x$libprelude_config_prefix != x ; then
1119	if test x${LIBPRELUDE_CONFIG+set} != xset ; then
1120	LIBPRELUDE_CONFIG=$libprelude_config_prefix/bin/libprelude-config
1121	fi
1122	fi
1123
1124	AC_PATH_PROG(LIBPRELUDE_CONFIG, libprelude-config, no)
1125	if test x"$LIBPRELUDE_CONFIG" = "xno" ; then
1126	HAVE_PRELUDE_CONFIG=no
1127	else
1128	HAVE_PRELUDE_CONFIG=yes
1129	fi
1130	dnl AC_CHECK_PROG(HAVE_PRELUDE_CONFIG, libprelude-config, yes, no)
1131	if test "$HAVE_PRELUDE_CONFIG" = "yes"; then
1132	sh_libprelude_version=`$LIBPRELUDE_CONFIG --version`
1133	case "$sh_libprelude_version" in
1134	0.8*)
1135	AC_MSG_ERROR([You have Libprelude 0.8, which is too old. Version 0.9.6 or higher is required.])
1136	;;
1137	*)
1138	AM_PATH_LIBPRELUDE([0.9.6],
1139	[
1140	AC_DEFINE(HAVE_LIBPRELUDE,1,[Have libprelude])
1141	CFLAGS="$CFLAGS $LIBPRELUDE_PTHREAD_CFLAGS"
1142	LDFLAGS="$LDFLAGS $LIBPRELUDE_LDFLAGS"
1143	LIBS="$LIBS $LIBPRELUDE_LIBS"
1144	],
1145	[
1146	AC_MSG_ERROR([Could not find libprelude (if you are using --enable-static, the static library libprelude.a might be missing).])
1147	])
1148	;;
1149	esac
1150	else
1151	AC_MSG_ERROR([Could not find libprelude-config.])
1152	fi
1153	fi
1154	],
1155	[
1156	AC_MSG_RESULT(no)
1157	]
1158	)
1159
1160	#
1161	# partly based on the snort configure.in
1162	#
1163	AC_ARG_WITH(database,
1164	[ --with-database=[[mysql\|postgresql\|oracle\|odbc]] database support [[no]]],
1165	[
1166	if test x"$enable_xml_log" != xyes; then
1167	AC_MSG_ERROR([With --with-database, --enable-xml-log is required as well.])
1168	fi
1169	if test "x${withval}" = "xmysql"; then
1170	if test "x$zlib_found" = "x"
1171	then
1172	CHECK_ZLIB()
1173	fi
1174	AC_CHECK_PROG(HAVE_MYSQL_CONFIG, mysql_config, yes, no)
1175	if test "$HAVE_MYSQL_CONFIG" = "yes"; then
1176	sh_mysql_libs="`mysql_config --libs`"
1177	sh_mysql_libs="`eval echo ${sh_mysql_libs}`"
1178	LIBS="$LIBS ${sh_mysql_libs}"
1179	sh_mysql_cflags="`mysql_config --cflags`"
1180	sh_mysql_cflags="`eval echo ${sh_mysql_cflags}`"
1181	CPPFLAGS="$CPPFLAGS ${sh_mysql_cflags}"
1182	else
1183	AC_MSG_CHECKING([for MySQL in /usr /usr/local /usr/local/mysql MYSQL_HOME])
1184	mysql_directory="/usr /usr/local /usr/local/mysql ${MYSQL_HOME}"
1185
1186	for i in $mysql_directory; do
1187	if test -r $i/include/mysql/mysql.h; then
1188	MYSQL_DIR=$i
1189	MYSQL_INC_DIR=$i/include
1190	# we use AC_CHECK_HEADERS to check for mysql/mysql.h
1191	fi
1192	done
1193	if test -z "$MYSQL_DIR"; then
1194	for i in $mysql_directory; do
1195	if test -r $i/include/mysql.h; then
1196	MYSQL_DIR=$i
1197	MYSQL_INC_DIR=$i/include
1198	fi
1199	done
1200	fi
1201
1202	if test -z "$MYSQL_DIR"; then
1203	tmp=""
1204	for i in $mysql_directory; do
1205	tmp="$tmp $i/include $i/include/mysql"
1206	done
1207	FAIL_MESSAGE("mysql headers (mysql.h)", $tmp)
1208	fi
1209
1210	for i in lib lib/mysql; do
1211	str="$MYSQL_DIR/$i/libmysqlclient.*"
1212	for j in `echo $str`; do
1213	if test -r $j; then
1214	MYSQL_LIB_DIR="$MYSQL_DIR/$i"
1215	break 2
1216	fi
1217	done
1218	done
1219
1220	if test -z "$MYSQL_LIB_DIR"; then
1221	for ff in $mysql_directory; do
1222	for i in lib lib/mysql; do
1223	str="$ff/$i/libmysqlclient.*"
1224	for j in `echo $str`; do
1225	if test -r $j; then
1226	MYSQL_LIB_DIR="$ff/$i"
1227	break 3
1228	fi
1229	done
1230	done
1231	done
1232	fi
1233
1234	if test -z "$MYSQL_LIB_DIR"; then
1235	tmp=""
1236	for i in $mysql_directory; do
1237	tmp="$i/lib $i/lib/mysql"
1238	done
1239	FAIL_MESSAGE("mysql library libmysqlclient", $tmp)
1240	fi
1241
1242	AC_MSG_RESULT(yes)
1243	LIBS="$LIBS -L${MYSQL_LIB_DIR} -lmysqlclient"
1244	# CFLAGS="$CFLAGS -I${MYSQL_INC_DIR}"
1245	CPPFLAGS="$CPPFLAGS -I${MYSQL_INC_DIR}"
1246	fi
1247	AC_DEFINE(WITH_MYSQL)
1248	AC_DEFINE(WITH_DATABASE)
1249	if test "x$zlib_found" = "xyes"
1250	then
1251	LIBS="$LIBS -lz -lm"
1252	else
1253	echo
1254
1255	echo " Mysql library was not found or not useable."
1256	echo " Possible reasons include:"
1257	echo " - an old, incompatible version compiled from source"
1258	echo " - on Solaris, libmysql is compiled with the Solaris"
1259	echo " compiler, thus the mysql_config script provides"
1260	echo " compiler options unsuitable for gcc (move"
1261	echo " mysql_config out of your PATH)"
1262	echo " For other problems, check config.log for the error"
1263	echo " message from the compiler."
1264	echo
1265	echo " If your mysql libraries are installed in an"
1266	echo " unusual place, use --with-libs=-L/path/to/libdirectory"
1267	echo " where libdirectory is the directory holding libmysql."
1268	if test x"$enable_static" = xyes; then
1269	echo " Note that for compiling a static binary, you need"
1270	echo " the static libraries, rather than the shared ones."
1271	fi
1272	echo
1273	AC_MSG_ERROR([Could not find libmysql, or it is not useable.])
1274	fi
1275	AC_CHECK_HEADERS(mysql/mysql.h)
1276	elif test "x${withval}" = "xpostgresql"; then
1277	AC_DEFINE(WITH_POSTGRES)
1278	AC_DEFINE(WITH_DATABASE)
1279	#
1280	PGCONF="no"
1281	MY_PATH="${PATH}:/usr/local/bin:/usr/local/pgsql/bin"
1282	OLD_IFS="$IFS"
1283	IFS=":"
1284	for ff in ${MY_PATH}
1285	do
1286	if test -f "$ff/pg_config"
1287	then
1288	PGCONF="$ff/pg_config"
1289	fi
1290	done
1291	IFS="${OLD_IFS}"
1292	#
1293	#
1294	if test "x${PGCONF}" = "xno"
1295	then
1296	AC_MSG_CHECKING(for PostgreSQL in /usr/local/pgsql /usr/pgsql /usr/local /usr PGSQL_HOME)
1297	pgsql_directory="/usr/local/pgsql /usr/pgsql /usr/local /usr ${PGSQL_HOME}"
1298	for i in $pgsql_directory; do
1299	if test -r $i/include/pgsql/libpq-fe.h; then
1300	PGSQL_INC_DIR=$i/include
1301	PGSQL_DIR=$i
1302	# use AC_CHECK_HEADERS to check for pgsql/libpq-fe.h
1303	fi
1304	done
1305	if test -z "$PGSQL_DIR"; then
1306	for i in $pgsql_directory; do
1307	if test -r $i/include/postgresql/libpq-fe.h; then
1308	PGSQL_INC_DIR=$i/include
1309	PGSQL_DIR=$i
1310	fi
1311	done
1312	fi
1313	if test -z "$PGSQL_DIR"; then
1314	for i in $pgsql_directory; do
1315	if test -r $i/include/libpq-fe.h; then
1316	PGSQL_INC_DIR=$i/include
1317	PGSQL_DIR=$i
1318	fi
1319	done
1320	fi
1321
1322	if test -z "$PGSQL_DIR"; then
1323	tmp=""
1324	for i in $pgsql_directory; do
1325	tmp="$tmp $i/include $i/include/pgsql $i/include/postgresql"
1326	done
1327	FAIL_MESSAGE("PostgreSQL header file (libpq-fe.h)", $tmp)
1328	fi
1329
1330	for i in lib lib/pgsql lib/postgresql; do
1331	str="$PGSQL_DIR/$i/libpq.*"
1332	for j in `echo $str`; do
1333	if test -r $j; then
1334	PGSQL_LIB_DIR="$PGSQL_DIR/$i"
1335	break 2
1336	fi
1337	done
1338	done
1339
1340	if test -z "$PGSQL_LIB_DIR"; then
1341	for ff in $pgsql_directory; do
1342	for i in lib lib/pgsql lib/postgresql; do
1343	str="$ff/$i/libpq.*"
1344	for j in `echo $str`; do
1345	if test -r $j; then
1346	PGSQL_LIB_DIR="$ff/$i"
1347	break 3
1348	fi
1349	done
1350	done
1351	done
1352	fi
1353
1354	if test -z "$PGSQL_LIB_DIR"; then
1355	tmp=""
1356	for i in $pgsql_directory; do
1357	tmp="$i/lib $i/lib/pgsql $i/lib/postgresql"
1358	done
1359	FAIL_MESSAGE("postgresql library libpq", $tmp)
1360	fi
1361
1362	AC_MSG_RESULT(yes)
1363
1364	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lm"
1365	if test x"$enable_static" = xyes; then
1366	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lcrypt -lm"
1367	else
1368	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lm"
1369	fi
1370	# CFLAGS="$CFLAGS -I${PGSQL_INC_DIR}"
1371	CPPFLAGS="$CPPFLAGS -I${PGSQL_INC_DIR}"
1372	AC_CHECK_HEADERS(pgsql/libpq-fe.h)
1373	AC_CHECK_HEADERS(postgresql/libpq-fe.h)
1374	else
1375	pg_lib_dir=`${PGCONF} --libdir`
1376	if test x"$enable_static" = xyes; then
1377	LIBS="$LIBS -L${pg_lib_dir} -lpq -lcrypt -lm"
1378	else
1379	LIBS="$LIBS -L${pg_lib_dir} -lpq -lm"
1380	fi
1381	pg_inc_dir=`${PGCONF} --includedir`
1382	# CFLAGS="$CFLAGS -I${pg_inc_dir}"
1383	CPPFLAGS="$CPPFLAGS -I${pg_inc_dir}"
1384	fi
1385	elif test "x${withval}" = "xodbc"; then
1386	AC_MSG_CHECKING(for odbc in /usr /usr/local ODBC_HOME)
1387	odbc_directory="/usr /usr/local"
1388
1389	for i in $odbc_directory; do
1390	if test -r $i/include/sql.h; then
1391	if test -r $i/include/sqlext.h; then
1392	if test -r $i/include/sqltypes.h; then
1393	ODBC_DIR=$i
1394	ODBC_INC_DIR=$i/include
1395	fi
1396	fi
1397	fi
1398	done
1399
1400	if test -z "$ODBC_DIR"; then
1401	tmp=""
1402	for i in $odbc_directory; do
1403	tmp="$tmp $i/include"
1404	done
1405	FAIL_MESSAGE("odbc headers (sql.h sqlext.h sqltypes.h)", $tmp)
1406	fi
1407
1408	str="$ODBC_DIR/lib/libodbc.*"
1409	for j in `echo $str`; do
1410	if test -r $j; then
1411	ODBC_LIB_DIR="$ODBC_DIR/lib"
1412	ODBC_LIB="odbc"
1413	fi
1414	done
1415
1416	if test -z "$ODBC_LIB_DIR"; then
1417	FAIL_MESSAGE("odbc library (libodbc)", "$ODBC_DIR/lib")
1418	fi
1419
1420	AC_MSG_RESULT(yes)
1421	CPPFLAGS="${CPPFLAGS} -I${ODBC_INC_DIR}"
1422	LIBS="${LIBS} -L${ODBC_LIB_DIR} -l$ODBC_LIB"
1423	AC_DEFINE(WITH_ODBC)
1424	AC_DEFINE(WITH_DATABASE)
1425
1426	elif test "x${withval}" = "xoracle"; then
1427	AC_MSG_CHECKING(for oracle in /usr /usr/local ORACLE_HOME)
1428	oracle_directory="/usr /usr/local ${ORACLE_HOME}"
1429	for i in $oracle_directory; do
1430	if test -r $i/rdbms/demo/oci.h; then
1431	ORACLE_DIR=$i
1432	fi
1433	done
1434
1435	if test -z "$ORACLE_DIR"; then
1436	tmp=""
1437	for i in $oracle_directory; do
1438	tmp="$tmp $i/rdbms/demo"
1439	done
1440	FAIL_MESSAGE("OCI header file (oci.h)", $tmp)
1441	else
1442	for i in rdbms/demo rdbms/public network/public; do
1443	ORACLE_CPP_FLAGS="$ORACLE_CPP_FLAGS -I$ORACLE_DIR/$i"
1444	done
1445	ORACLE_LIB_DIR="$ORACLE_DIR/lib"
1446	AC_MSG_RESULT(yes)
1447
1448	CPPFLAGS="${CPPFLAGS} ${ORACLE_CPP_FLAGS}"
1449
1450	ORACLE_LIBS="-lclntsh"
1451	if test -r $ORACLE_LIB_DIR/libwtc9.so; then
1452	ORACLE_LIBS="${ORACLE_LIBS} -lwtc9"
1453	elif test -r $ORACLE_LIB_DIR/libwtc8.so; then
1454	ORACLE_LIBS="${ORACLE_LIBS} -lwtc8"
1455	fi
1456	LIBS="${LIBS} -L${ORACLE_LIB_DIR} ${ORACLE_LIBS}"
1457	if test "x$GCC" != "xyes"; then
1458	CFLAGS="${CFLAGS} -fno-strict-aliasing"
1459	fi
1460	fi
1461	AC_DEFINE(WITH_ORACLE)
1462	AC_DEFINE(WITH_DATABASE)
1463
1464	else
1465	AC_MSG_ERROR([Option --with-database=database used with unsupported database ${withval}])
1466	fi
1467	]
1468	)
1469
1470	AC_ARG_WITH(console,
1471	[ --with-console=PATH set path to console device [[/dev/console]]],
1472	[
1473	if test "x${withval}" != xno; then
1474	mycons="$withval"
1475	AC_DEFINE_UNQUOTED(DEFAULT_CONSOLE, _("${mycons}") )
1476	fi
1477	])
1478
1479	AC_ARG_WITH(altconsole,
1480	[ --with-altconsole=PATH set path to second console device [[none]]],
1481	[
1482	if test "x${withval}" != xno; then
1483	myaltcons="$withval"
1484	else
1485	myaltcons="NULL"
1486	fi
1487	],
1488	[myaltcons="NULL"])
1489	AC_DEFINE_UNQUOTED(ALT_CONSOLE, _("${myaltcons}") )
1490
1491	AC_ARG_WITH(timeserver,
1492	[ --with-timeserver=HOST set host address for time server [[none]]],
1493	[
1494	if test "x${withval}" != xno; then
1495	mytimeserv="$withval"
1496	AC_DEFINE(HAVE_NTIME)
1497	else
1498	mytimeserv="NULL"
1499	fi
1500	],
1501	mytimeserv="NULL")
1502	AC_DEFINE_UNQUOTED(DEFAULT_TIMESERVER, _("${mytimeserv}") )
1503
1504	AC_ARG_WITH(alttimeserver,
1505	[ --with-alttimeserver=HOST set address for backup time server [[none]]],
1506	[
1507	if test "x${withval}" != xno; then
1508	myalttimeserv="$withval"
1509	AC_DEFINE(HAVE_NTIME)
1510	else
1511	myalttimeserv="NULL"
1512	fi
1513	],
1514	myalttimeserv="NULL")
1515	AC_DEFINE_UNQUOTED(ALT_TIMESERVER, _("${myalttimeserv}") )
1516
1517	AC_ARG_ENABLE(login-watch,
1518	[ --enable-login-watch watch for login/logout [[no]]],
1519	[
1520	if test "x${enable_login_watch}" = xyes; then
1521	AC_DEFINE(SH_USE_UTMP)
1522	fi
1523	]
1524	)
1525
1526	AC_ARG_ENABLE(mounts-check,
1527	[ --enable-mounts-check check mount options on filesystems [[no]]],
1528	[
1529	if test "x${enable_mounts_check}" = xyes; then
1530	AC_DEFINE(SH_USE_MOUNTS)
1531	fi
1532	]
1533	)
1534
1535	AC_ARG_ENABLE(logfile-monitor,
1536	[ --enable-logfile-monitor monitor logfiles [[no]]],
1537	[
1538	if test "x${enable_logfile_monitor}" = xyes; then
1539	AC_CHECK_HEADER(pcre.h,
1540	[
1541	AC_DEFINE(USE_LOGFILE_MONITOR, 1, [Define if you want the logfile monitor module.])
1542	LIBS="-lpcre $LIBS"
1543	],
1544	[
1545	AC_CHECK_HEADER(pcre/pcre.h,
1546	[
1547	AC_DEFINE(USE_LOGFILE_MONITOR, 1, [Define if you want the logfile monitor module.])
1548	AC_DEFINE(HAVE_PCRE_PCRE_H, 1, [Define if you have pcre/pcre.h.])
1549	LIBS="-lpcre $LIBS"
1550	],
1551	AC_MSG_ERROR([The --enable-logfile-monitor option requires libpcre. For compiling the pcre development package is needed.])
1552	)
1553	]
1554	)
1555	AC_CHECK_LIB(pcre, pcre_dfa_exec, [
1556	AC_DEFINE([HAVE_PCRE_DFA_EXEC], 1, [Define if you have pcre_dfa_exec])
1557	], [
1558	AC_MSG_WARN([pcre_dfa_exec not available])
1559	])
1560	fi
1561	]
1562	)
1563
1564
1565	AC_ARG_ENABLE(process-check,
1566	[ --enable-process-check check processes [[no]]],
1567	[
1568	if test "x${enable_process_check}" = xyes; then
1569	AC_CHECK_LIB([rt], [sched_getparam], sh_lrt=yes, sh_lrt=no)
1570	if test x"$sh_lrt" = xyes; then
1571	LIBRT=-lrt
1572	else
1573	LIBRT=
1574	fi
1575	LIBS="$LIBS $LIBRT"
1576	AC_DEFINE(SH_USE_PROCESSCHECK, [1], [Define if you want to check processes])
1577	fi
1578	]
1579	)
1580
1581	AC_ARG_ENABLE(port-check,
1582	[ --enable-port-check check ports [[no]]],
1583	[
1584	if test "x${enable_port_check}" = xyes; then
1585	AC_DEFINE(SH_USE_PORTCHECK, [1], [Define if you want to check ports])
1586	fi
1587	]
1588	)
1589
1590	AC_ARG_ENABLE(userfiles,
1591	[ --enable-userfiles check for users' config files [[no]]],
1592	[
1593	if test "x${enableval}" = "xyes"; then
1594	AC_DEFINE(SH_USE_USERFILES)
1595	fi
1596	]
1597	)
1598
1599	AC_ARG_ENABLE(debug,
1600	[ --enable-debug enable debug options [[no]]],
1601	[
1602	if test "x${enable_debug}" = "xyes"; then
1603	if test "x${mydebugflag}" != "xyes"; then
1604	AC_DEFINE(MEM_DEBUG)
1605	fi
1606	AC_DEFINE(WITH_TPT)
1607	AC_DEFINE(SL_DEBUG)
1608	AC_DEFINE(DNMALLOC_CHECKS, 1, [Debug dnmalloc])
1609	AC_DEFINE(PARANOIA, 0, [Paranoia level for dnmalloc])
1610	AC_DEFINE(SL_FAIL_ON_ERROR)
1611	if test "x${myneedg3}" = "xyes"; then
1612	mydebugdef="-g3"
1613	else
1614	mydebugdef="-g"
1615	fi
1616	mydebugit="yes"
1617	elif test "x${enable_debug}" = "xgdb"; then
1618	if test "x${myneedg3}" = "xyes"; then
1619	mydebugdef="-g3"
1620	else
1621	mydebugdef="-g"
1622	fi
1623	mydebugit="yes"
1624	fi
1625	]
1626	)
1627	AC_SUBST(mydebugdef)
1628
1629
1630	AC_ARG_ENABLE(ipv6,
1631	[ --disable-ipv6 disable ipv6 support],
1632	[
1633	if test "x${enable_ipv6}" = xno; then
1634	AC_DEFINE(USE_IPV4,1,[Define if you do not want IPv6])
1635	fi
1636	]
1637	)
1638
1639	if test "x${dnmalloc_ok}" = "xyes"; then
1640	sh_dnmalloc_enabled=yes
1641	else
1642	sh_dnmalloc_enabled=no
1643	fi
1644
1645	AC_ARG_ENABLE(dnmalloc,
1646	[ --disable-dnmalloc disable dnmalloc],
1647	[
1648	if test "x${enable_dnmalloc}" = xno; then
1649	sh_dnmalloc_enabled=no
1650	else
1651	sh_dnmalloc_enabled=yes
1652	fi
1653	]
1654	)
1655
1656	dnl Handle the problem that static linking against libc.a on Linux
1657	dnl produces the error "multiple definitions of malloc"
1658	dnl
1659	if test "x$sh_dnmalloc_enabled" = "xyes"; then
1660	if test x$enable_static = xyes; then
1661	if test "x$sh_no_gcc_static" = "xyes"; then
1662	sh_dnmalloc_enabled=no
1663	else
1664	if test "x$with_gnu_ld" = "xyes"; then
1665	LDFLAGS="$LDFLAGS -Wl,--allow-multiple-definition"
1666	else
1667	sh_dnmalloc_enabled=no
1668	fi
1669	fi
1670	fi
1671	fi
1672
1673	if test "x${sh_dnmalloc_enabled}" = xno; then
1674	AC_DEFINE(USE_SYSTEM_MALLOC,1,[Define if you want to use the system malloc])
1675	fi
1676
1677	AC_ARG_ENABLE(ptrace,
1678	[ --enable-ptrace use anti-debugger options [[no]]],
1679	[
1680	if test "x${enable_ptrace}" = xyes; then
1681	if test "x$mydebugit" != "xyes"; then
1682	AC_DEFINE(SCREW_IT_UP)
1683	fi
1684	fi
1685	]
1686	)
1687
1688	dnl
1689	if test "x$GCC" = "xyes"; then
1690	if test ! -z "`echo "$CFLAGS" \| grep "\-g\ " 2> /dev/null`" ; then
1691	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
1692	fi
1693
1694	dnl if test ! -z "`echo "$CFLAGS" \| grep "\-O2" 2> /dev/null`" ; then
1695	dnl CFLAGS=`echo $CFLAGS \| sed 's%\-O2%\-O3%' `
1696	dnl fi
1697
1698	if test -z "`echo "$CFLAGS" \| grep "\-Wall" 2> /dev/null`" ; then
1699	CFLAGS="$CFLAGS -Wall -W "
1700	fi
1701
1702	if test -z "`echo "$CFLAGS" \| grep "\-fstrength\-reduce" 2> /dev/null`"
1703	then
1704	if test -z "`echo "$CFLAGS" \| grep "\-fno\-strength\-reduce" 2> /dev/null`"
1705	then
1706	CFLAGS="$CFLAGS -fno-strength-reduce"
1707	fi
1708	fi
1709
1710	if test -z "`echo "$CFLAGS" \| grep "\-fomit\-frame\-pointer" 2> /dev/null`"
1711	then
1712	if test -z "`echo "$CFLAGS" \| grep "\-fno\-omit\-frame\-pointer" 2> /dev/null`"
1713	then
1714	CFLAGS="$CFLAGS -fno-omit-frame-pointer"
1715	fi
1716	fi
1717
1718	fi
1719
1720	dnl Test whether gcc supports -Wno-empty-body
1721	dnl Suppresses warnings from glibc pthread_cleanup_pop
1722	dnl
1723	GCC_WEMPTY_BODY
1724
1725	AC_MSG_CHECKING([which random module to use])
1726	AC_ARG_WITH(rnd,
1727	[ --with-rnd=[[egd\|unix\|dev\|default]] random number generator [[default]]],
1728	[use_static_rnd=$withval], [use_static_rnd=default] )
1729
1730	if test "$use_static_rnd" = no; then
1731	use_static_rnd=default
1732	fi
1733
1734	case "$use_static_rnd" in
1735	egd \| dev \| unix \| default )
1736	AC_MSG_RESULT($use_static_rnd)
1737	;;
1738	* )
1739	AC_MSG_RESULT([invalid argument])
1740	AC_MSG_ERROR([Option --with-rnd=module used with unsupported module ${use_static_rnd}])
1741	;;
1742	esac
1743
1744	AC_ARG_WITH(egd-socket,
1745	[ --with-egd-socket=NAME EGD socket name],
1746	egd_socket_name="$withval", egd_socket_name="" )
1747	AC_DEFINE_UNQUOTED(EGD_SOCKET_NAME, _("$egd_socket_name") )
1748
1749	dnl
1750	dnl See whether the user wants to disable checking for /dev/random
1751
1752	try_dev_random=yes
1753
1754	case "$use_static_rnd" in
1755	dev \| default )
1756	try_dev_random=yes
1757	;;
1758	egd)
1759	AC_DEFINE(HAVE_EGD_RANDOM)
1760	try_dev_random=no
1761	;;
1762	unix)
1763	AC_DEFINE(HAVE_UNIX_RANDOM)
1764	try_dev_random=no
1765	;;
1766	esac
1767
1768
1769	if test "x$try_dev_random" = "xyes"; then
1770	AC_MSG_CHECKING(whether /dev/random exists)
1771	if test -r "/dev/srandom" && test -c "/dev/srandom"; then
1772	AC_DEFINE(HAVE_URANDOM)
1773	AC_DEFINE_UNQUOTED(NAME_OF_DEV_RANDOM, _("/dev/srandom") )
1774	AC_MSG_RESULT(yes)
1775	if test -r "/dev/urandom" && test -c "/dev/urandom"; then
1776	AC_DEFINE_UNQUOTED(NAME_OF_DEV_URANDOM, _("/dev/urandom") )
1777	fi
1778	else
1779	if test -r "/dev/random" && test -c "/dev/random"; then
1780	AC_DEFINE(HAVE_URANDOM)
1781	AC_DEFINE_UNQUOTED(NAME_OF_DEV_RANDOM, _("/dev/random") )
1782	AC_MSG_RESULT(yes)
1783	if test -r "/dev/urandom" && test -c "/dev/urandom"; then
1784	AC_DEFINE_UNQUOTED(NAME_OF_DEV_URANDOM, _("/dev/urandom") )
1785	fi
1786	else
1787	AC_MSG_RESULT(no)
1788	AC_DEFINE(HAVE_UNIX_RANDOM)
1789	fi
1790	fi
1791	fi
1792
1793
1794	AC_ARG_ENABLE(udp,
1795	[ --enable-udp server can listen on port 514/udp [[no]]],
1796	[
1797	if test "x${enable_udp}" = xyes; then
1798	AC_DEFINE(INET_SYSLOG)
1799	fi
1800	]
1801	)
1802
1803	myencrypt=yes
1804	AC_ARG_ENABLE(encrypt,
1805	[ --disable-encrypt disable client/server encryption],
1806	[
1807	if test "x${enable_encrypt}" = xno; then
1808	myencrypt=no
1809	elif test "x${enable_encrypt}" = "x1"; then
1810	myencrypt=1
1811	fi
1812	]
1813	)
1814	if test "x${myencrypt}" = "xyes"; then
1815	AC_DEFINE(SH_ENCRYPT)
1816	AC_DEFINE(SH_ENCRYPT_2)
1817	elif test "x${myencrypt}" = "x1"; then
1818	AC_DEFINE(SH_ENCRYPT)
1819	fi
1820
1821	sh_use_srp_proto=yes
1822	AC_ARG_ENABLE(srp,
1823	[ --disable-srp disable SRP for authentication],
1824	[
1825	if test "x${enable_srp}" = xno; then
1826	sh_use_srp_proto=no
1827	fi
1828	]
1829	)
1830	if test "x${sh_use_srp_proto}" = xyes; then
1831	AC_DEFINE(USE_SRP_PROTOCOL)
1832	fi
1833
1834	AC_ARG_WITH(port,
1835	[ --with-port=PORT set port to use for TCP/IP connection [[49777]]],
1836	[
1837	echo "${withval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
1838	AC_MSG_ERROR([For --with-port=PORT, PORT must be numeric.])
1839	myport=${withval}
1840	],
1841	[myport="49777"])
1842	AC_DEFINE_UNQUOTED(SH_DEFAULT_PORT, ${myport})
1843	AC_SUBST(myport)
1844
1845	AC_ARG_WITH(logserver,
1846	[ --with-logserver=HOST set host address for log server [[none]]],
1847	[
1848	case "$withval" in
1849	. \| localhost)
1850	mylogsrv="$withval"
1851	;;
1852	*)
1853	mylogsrv="$withval"
1854	;;
1855	esac
1856	],
1857	[mylogsrv="NULL"])
1858	AC_DEFINE_UNQUOTED(DEFAULT_LOGSERVER, _("${mylogsrv}") )
1859	AC_SUBST(mylogsrv)
1860
1861	AC_ARG_WITH(altlogserver,
1862	[ --with-altlogserver=HOST set address for backup log server [[none]]],
1863	[
1864	case "$withval" in
1865	. \| localhost)
1866	myaltlogsrv="$withval"
1867	;;
1868	*)
1869	myaltlogsrv="$withval"
1870	;;
1871	esac
1872	],
1873	[myaltlogsrv="NULL"])
1874	AC_DEFINE_UNQUOTED(ALT_LOGSERVER, _("${myaltlogsrv}"))
1875
1876
1877
1878	dnl
1879	dnl STEALTH OPTIONS
1880	dnl
1881	nocl_code=
1882	xor_code=0
1883	AC_ARG_ENABLE(nocl,
1884	[ --enable-nocl=PW no CL parsing unless first CL argument is PW],
1885	[
1886	if test "x${enableval}" != "x"; then
1887	AC_DEFINE(SH_STEALTH_NOCL)
1888	fi
1889	if test "x${enableval}" = "xstop" \|\| test "x${enableval}" = "xstart"; then
1890	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1891	fi
1892	if test "x${enableval}" = "xreload" \|\| test "x${enableval}" = "xrestart"; then
1893	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1894	fi
1895	if test "x${enableval}" = "xstatus"; then
1896	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1897	fi
1898	if test "x${enableval}" = "xno"; then
1899	AC_MSG_ERROR([With --enable-nocl=PW, the use of --enable-nocl=no is ambiguous.])
1900	fi
1901	nocl_code="${enable_nocl}"
1902	]
1903	)
1904	AC_DEFINE_UNQUOTED(NOCL_CODE, _("${nocl_code}") )
1905	AC_SUBST(nocl_code)
1906	AC_ARG_ENABLE(stealth,
1907	[ --enable-stealth=XOR_VAL enable stealth mode [[no]]],
1908	[AC_DEFINE(SH_STEALTH)
1909	if test "x${enableval}" != "xyes"; then
1910	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
1911	AC_MSG_ERROR([For --enable-stealth=XOR_VAL, XOR_VAL must be numeric.])
1912	if test "${enableval}" -lt 127 \|\| test "${enableval}" -gt 255; then
1913	if test x"${enableval}" = x0
1914	then
1915	:
1916	else
1917	AC_MSG_ERROR([For --enable-stealth=XOR_VAL, XOR_VAL must be in the range 127 to 255.])
1918	fi
1919	fi
1920	xor_code="${enable_stealth}"
1921	else
1922	xor_code=0
1923	fi
1924	stegin_prg="samhain_stealth"
1925	],
1926	[
1927	stegin_prg=
1928	]
1929	)
1930	AC_ARG_ENABLE(micro-stealth,
1931	[ --enable-micro-stealth=XOR_VAL enable micro stealth mode [[no]]],
1932	[
1933	AC_DEFINE(SH_STEALTH)
1934	AC_DEFINE(SH_STEALTH_MICRO)
1935	if test "x${enableval}" != "xyes"; then
1936	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
1937	AC_MSG_ERROR([For --enable-micro-stealth=XOR_VAL, XOR_VAL must be numeric.])
1938	if test "${enableval}" -lt 127 \|\| test "${enableval}" -gt 255; then
1939	if test x"${enableval}" = x0
1940	then
1941	:
1942	else
1943	AC_MSG_ERROR([For --enable-micro-stealth=XOR_VAL, XOR_VAL must be in the range 127 to 255.])
1944	fi
1945	fi
1946	xor_code="${enable_micro_stealth}"
1947	else
1948	xor_code=0
1949	fi
1950	]
1951	)
1952	install_name="samhain"
1953	INSTALL_NAME="SAMHAIN"
1954	AC_ARG_ENABLE(install-name,
1955	[ --enable-install-name=NAME name under which to install [[samhain\|yule]]],
1956	[
1957	if test "x${enableval}" != "xyes"; then
1958	install_name="${enableval}"
1959	INSTALL_NAME=`echo "${enableval}" \| tr [a-z] [A-Z]`
1960	else
1961	install_name="${sh_main_prg}"
1962	INSTALL_NAME=`echo "${sh_main_prg}" \| tr [a-z] [A-Z]`
1963	fi
1964	],
1965	[
1966	install_name="${sh_main_prg}"
1967	INSTALL_NAME=`echo "${sh_main_prg}" \| tr [a-z] [A-Z]`
1968	]
1969	)
1970
1971
1972	need_user_install=0
1973
1974	AC_ARG_ENABLE(identity,
1975	[ --enable-identity=USER user if dropping root [[daemon]]],
1976	[
1977	if test x"$enableval" = xno; then
1978	myident="daemon"
1979	else
1980	myident="$enableval"
1981	fi
1982	echo "${myident}" \| grep ['[^0123456789]'] >/dev/null 2>&1 \|\| \
1983	AC_MSG_ERROR([With --enable-identity=USER, please supply a username, not a UID.])
1984	myident_uid=`(cat /etc/passwd; ypcat passwd) 2>/dev/null \|\
1985	grep "^${myident}:" \| awk -F: '{ print $3; }'`
1986	if test x"${myident_uid}" = x; then
1987	AC_MSG_WARN([Option --enable-identity used, user ${myident} will be added upon install.])
1988	need_user_install=1
1989	fi
1990	],
1991	[
1992	for myident in ${install_name} daemon nobody; do
1993	AC_MSG_CHECKING(for user ${myident})
1994	myident_uid=`(cat /etc/passwd; ypcat passwd) 2>/dev/null \|\
1995	grep "^${myident}:" \| awk -F: '{ print $3; }'`
1996	if test x"${myident_uid}" != x; then
1997	AC_MSG_RESULT(yes)
1998	break;
1999	else
2000	AC_MSG_RESULT(no)
2001	fi
2002	done
2003	if test x"${myident_uid}" = x; then
2004	myident=${install_name}
2005	AC_MSG_WARN([--enable-identity: user ${myident} will be added upon install])
2006	need_user_install=1
2007	fi
2008	])
2009	AC_DEFINE_UNQUOTED(DEFAULT_IDENT, _("${myident}") )
2010	AC_SUBST(myident)
2011	AC_SUBST(need_user_install)
2012
2013	sh_insmod_cmd=": # no kernel module"
2014	sh_insmod_pre=": # no kernel module"
2015	sh_lkm=""
2016	lkm_inc=""
2017	khidemap="/boot/System.map"
2018	sh_syscalltable="0x0"
2019	AC_ARG_ENABLE(khide,
2020	[ --enable-khide=SYSTEM_MAP use kernel module to hide (Linux only)[[/boot/System.map]]],
2021	[
2022	if test "x${enable_khide}" != xno; then
2023	if test "x${enableval}" != "xyes"; then
2024	khidemap="${enableval}"
2025	fi
2026	sh_syscalltable=`egrep '(D\|d\|R\|r) sys_call_table' ${khidemap} \| awk '{print $1}'`
2027	if test x"$sh_syscalltable" = x; then
2028	AC_MSG_ERROR([Option --enable-khide cannot be used since the symbol sys_call_table was not found in ${khidemap}.])
2029	fi
2030	sh_syscalltable="0x${sh_syscalltable}"
2031	install_name_len=`echo ${install_name} \| awk '{ print(length()); }'`
2032	if test "${install_name_len}" -gt 15 ; then
2033	AC_MSG_ERROR([If --enable-khide is used, install_name must not exceed a length of 15 chars.])
2034	fi
2035	AC_DEFINE(SH_USE_LKM)
2036	AC_DEFINE_UNQUOTED(SH_MAGIC_HIDE, "${install_name}")
2037
2038	# -- NEW --
2039	kernel_version=`uname -r \| sed s,2.6.*,LINUX26,`
2040	kernel_numeric=`uname -r \| sed 's%-%.%g' \| sed 's%_%.%g' \| awk -F. '{ print $165536+$2256+$3 }'`
2041	AC_DEFINE_UNQUOTED(SH_KERNEL_NUMERIC, ${kernel_numeric}, [Kernel number])
2042
2043	if test x"$kernel_version" = xLINUX26
2044	then
2045	AC_MSG_CHECKING([for modlist_lock])
2046	sh_modlist_lock=`egrep ['[bd] modlist_lock$'] ${khidemap} \| awk '{print $1}'`
2047	if test x"$sh_modlist_lock" = x; then
2048	AC_MSG_RESULT(no)
2049	else
2050	sh_modlist_lock="0x${sh_modlist_lock}"
2051	AC_MSG_RESULT([${sh_modlist_lock}])
2052	AC_DEFINE_UNQUOTED(SH_MODLIST_LOCK, ${sh_modlist_lock}, [The address of the modules list spinlock])
2053	fi
2054
2055	AC_MSG_CHECKING([for module_mutex])
2056	sh_modlist_mutex=`egrep ['[bd] module_mutex$'] ${khidemap} \| awk '{print $1}'`
2057	if test x"$sh_modlist_mutex" = x; then
2058	AC_MSG_RESULT(no)
2059	else
2060	sh_modlist_mutex="0x${sh_modlist_mutex}"
2061	AC_MSG_RESULT([${sh_modlist_mutex}])
2062	AC_DEFINE_UNQUOTED(SH_MODLIST_MUTEX, ${sh_modlist_mutex}, [The address of the modules list mutex])
2063	fi
2064
2065	sh_list_modules=`egrep 'd modules$' ${khidemap} \| awk '{print $1}'`
2066	if test x"$sh_list_modules" = x; then
2067	AC_MSG_ERROR([Option --enable-khide cannot be used, since the symbol modules was not found in ${khidemap}.])
2068	fi
2069	sh_list_modules="0x${sh_list_modules}"
2070	AC_DEFINE_UNQUOTED(SH_LIST_MODULES, ${sh_list_modules}, [The address of the modules list])
2071
2072	AC_DEFINE(LINUX26, 1, [Define if kernel is 2.6])
2073	sh_insmod_cmd="modprobe ${install_name}_hide"
2074	sh_lkm="samhain_hide.ko"
2075	else
2076	sh_insmod_cmd="insmod ${install_name}_hide; insmod ${install_name}_erase; rmmod ${install_name}_erase"
2077	sh_lkm="samhain_hide.o samhain_erase.o"
2078	fi
2079	# -- END NEW --
2080
2081	kvers=`uname -r`
2082	if test -f /lib/modules/${kvers}/build/include/linux/kernel.h; then
2083	lkm_inc="-I/lib/modules/${kvers}/build/include"
2084	else
2085	AC_MSG_WARN([--enable-khide: /lib/modules/${kvers}/build/include/linux not found])
2086	AC_MSG_WARN([--enable-khide: You may need to install the kernel-source])
2087	AC_MSG_WARN([--enable-khide: headers for the currently-running kernel.])
2088	fi
2089
2090	AC_MSG_CHECKING([for 2.4 vanilla kernel])
2091	sh_is_vanilla_kernel=yes
2092	if test -f /lib/modules/${kvers}/build/include/linux/sched.h; then
2093	grep 'next_task,' /lib/modules/${kvers}/build/include/linux/sched.h >/dev/null 2>&1 \|\| sh_is_vanilla_kernel=no
2094	fi
2095	if test x"${sh_is_vanilla_kernel}" = xno; then
2096	AC_MSG_RESULT(no)
2097	else
2098	AC_MSG_RESULT(yes)
2099	AC_DEFINE(SH_VANILLA_KERNEL)
2100	fi
2101
2102	fi
2103	]
2104	)
2105
2106	AC_SUBST(install_name)
2107	AC_SUBST(INSTALL_NAME)
2108	AC_SUBST(stegin_prg)
2109	AC_SUBST(xor_code)
2110
2111	AC_DEFINE_UNQUOTED(XOR_CODE, ${xor_code})
2112	AC_DEFINE_UNQUOTED(SH_SYSCALLTABLE, ${sh_syscalltable})
2113
2114
2115	exepack_state0=`${srcdir}/c_random.sh 2>/dev/null`
2116	exepack_state1=`${srcdir}/c_random.sh 2>/dev/null`
2117	exepack_state2=`${srcdir}/c_random.sh 2>/dev/null`
2118
2119	AC_DEFINE_UNQUOTED(EXEPACK_STATE_0, ${exepack_state0})
2120	AC_DEFINE_UNQUOTED(EXEPACK_STATE_1, ${exepack_state1})
2121	AC_DEFINE_UNQUOTED(EXEPACK_STATE_2, ${exepack_state2})
2122
2123
2124	AC_ARG_ENABLE(suidcheck,
2125	[ --enable-suidcheck check for suid/sgid files [[no]]],
2126	[
2127	if test "x${enableval}" = "xyes"; then
2128	AC_DEFINE(SH_USE_SUIDCHK)
2129	fi
2130	]
2131	)
2132
2133
2134	systemmap="/boot/System.map"
2135	sh_libkvm=""
2136	AC_ARG_WITH(kcheck,
2137	[ --with-kcheck[[=SYSTEM_MAP]] check Linux/FreeBSD/OpenBSD kernel integrity [[/boot/System.map]]],
2138	[
2139	if test "x${withval}" != "xno"; then
2140	AC_DEFINE(SH_USE_KERN)
2141
2142	kernel_numeric=`uname -r \| sed 's%-%.%g' \| sed 's%_%.%g' \| awk -F. '{ print $165536+$2256+$3 }'`
2143	AC_DEFINE_UNQUOTED(SH_KERNEL_NUMBER, ${kernel_numeric}, [Kernel number])
2144
2145	kernelversion=`uname -r`
2146	AC_DEFINE_UNQUOTED(SH_KERNEL_VERSION, _("${kernelversion}"), [Define the kernel version])
2147
2148	if test "x${withval}" != "xyes"; then
2149	systemmap="${withval}"
2150	fi
2151
2152	if test "x${cross_compiling}" = xyes; then
2153	:
2154	elif test "x$selectconfig" = "xfreebsd"; then
2155	LIBS="$LIBS -lkvm"
2156	sh_libkvm="-lkvm"
2157	elif test -f "${systemmap}"; then
2158
2159	test_kmap_open=no
2160
2161	if test -c /dev/kmem; then
2162	AC_MSG_CHECKING([whether /dev/kmem is useable])
2163	dd bs=4 if=/dev/kmem of=/dev/null 2>&1 \| grep opening >/dev/null
2164	if test $? -ne 0; then
2165	test_kmap_open=yes
2166	fi
2167	AC_MSG_RESULT([${test_kmap_open}])
2168	fi
2169
2170	if test x"${test_kmap_open}" = xno; then
2171	# need kernel module
2172
2173	if test -f /lib/modules/${kernelversion}/build/include/linux/kernel.h; then
2174	lkm_inc="-I/lib/modules/${kernelversion}/build/include"
2175	else
2176	AC_MSG_WARN([--enable-khide: /lib/modules/${kernelversion}/build/include/linux not found])
2177	AC_MSG_WARN([--enable-khide: You may need to install the kernel-source])
2178	AC_MSG_WARN([--enable-khide: headers for the currently-running kernel.])
2179	fi
2180
2181	AC_MSG_CHECKING([for vmlist_lock])
2182	sh_vmlist_lock=`egrep ['[bdBD] vmlist_lock$'] ${systemmap} \| awk '{print $1}'`
2183	if test x"$sh_vmlist_lock" = x; then
2184	AC_MSG_RESULT(no)
2185	else
2186	sh_vmlist_lock="0x${sh_vmlist_lock}"
2187	AC_MSG_RESULT([${sh_vmlist_lock}])
2188	AC_DEFINE_UNQUOTED(SH_VMLIST_LOCK, ${sh_vmlist_lock}, [The address of the vmlist spinlock])
2189	fi
2190
2191	AC_MSG_CHECKING([for vmlist])
2192	sh_vmlist=`egrep ['[bdBD] vmlist$'] ${systemmap} \| awk '{print $1}'`
2193	if test x"$sh_vmlist" = x; then
2194	AC_MSG_RESULT(no)
2195	else
2196	sh_vmlist="0x${sh_vmlist}"
2197	AC_MSG_RESULT([${sh_vmlist}])
2198	AC_DEFINE_UNQUOTED(SH_VMLIST, ${sh_vmlist}, [The address of the vmlist])
2199	fi
2200
2201	sh_lkm="${sh_lkm} samhain_kmem.ko"
2202	sh_insmod_pre="modprobe ${install_name}_kmem"
2203
2204	fi
2205	else
2206	AC_MSG_ERROR([Option --with-kcheck=systemmap cannot be used, because system map ${systemmap} does not exist.])
2207	fi
2208	fi
2209	]
2210	)
2211
2212	AC_SUBST(lkm_inc)
2213	AC_SUBST(sh_lkm)
2214	AC_SUBST(sh_insmod_cmd)
2215	AC_SUBST(sh_insmod_pre)
2216
2217	AC_SUBST(systemmap)
2218	AC_SUBST(sh_libkvm)
2219
2220	AC_ARG_ENABLE(base,
2221	[ --enable-base=B1,B2 base key (0...2147483647)],
2222	[
2223	AC_MSG_CHECKING(base key setting)
2224	my_key_A=`echo ${enableval} \| awk 'BEGIN{FS=","}{print $1}'`
2225	my_key_B=`echo ${enableval} \| awk 'BEGIN{FS=","}{print $2}'`
2226	AC_MSG_RESULT(${my_key_A} ${my_key_B})
2227	if test "x${my_key_A}" = x; then
2228	AC_MSG_ERROR([Option --enable-base=B1,B2 used with invalid first base key (zero length).])
2229	fi
2230	if test "x${my_key_B}" = x; then
2231	AC_MSG_ERROR([Option --enable-base=B1,B2 used with invalid second base key (zero length).])
2232	fi
2233	echo "${my_key_A}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2234	AC_MSG_ERROR([For --enable-base=B1,B2, B1 and B2 must be numeric in the range 0 to 2147483647.])
2235	echo "${my_key_B}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2236	AC_MSG_ERROR([For --enable-base=B1,B2, B1 and B2 must be numeric in the range 0 to 2147483647.])
2237	],
2238	[
2239	AC_MSG_CHECKING(base key setting .. collecting entropy)
2240	my_key_1=`${srcdir}/c_random.sh 2>/dev/null`
2241	my_key_2=`${srcdir}/c_random.sh 2>/dev/null`
2242	my_key_3=`${srcdir}/c_random.sh 2>/dev/null`
2243	my_key_4=`${srcdir}/c_random.sh 2>/dev/null`
2244	my_key_A=`expr $my_key_1 \* 32767`
2245	my_key_A=`echo ${my_key_A} \| sed 's%^0*%%g' 2>/dev/null`
2246	my_key_A=`expr $my_key_A \+ $my_key_2`
2247	my_key_B=`expr $my_key_3 \* 32767`
2248	my_key_B=`echo ${my_key_B} \| sed 's%^0*%%g' 2>/dev/null`
2249	my_key_B=`expr $my_key_B \+ $my_key_4`
2250	AC_MSG_RESULT(${my_key_A} ${my_key_B})
2251	]
2252	)
2253	AC_SUBST(my_key_A)
2254	AC_SUBST(my_key_B)
2255
2256	dnl low bytes
2257	my_key_1=`expr $my_key_A \% 65536`
2258	dnl high bytes
2259	my_key_2=`expr $my_key_A \/ 65536`
2260	dnl low bytes
2261	my_key_3=`expr $my_key_B \% 65536`
2262	dnl high bytes
2263	my_key_4=`expr $my_key_B \/ 65536`
2264
2265	dnl echo ${my_key_1} ${my_key_2} ${my_key_3} ${my_key_4}
2266
2267	dnl touch ./sh_MK.h
2268	dnl echo "#ifndef SH_MK_H" >> ./sh_MK.h
2269	dnl echo "#define SH_MK_H" >> ./sh_MK.h
2270	dnl ${srcdir}/c_bits.sh ${my_key_1} MKB >> ./sh_MK.h
2271	dnl ${srcdir}/c_bits.sh ${my_key_2} MKA >> ./sh_MK.h
2272	dnl ${srcdir}/c_bits.sh ${my_key_3} MKC >> ./sh_MK.h
2273	dnl ${srcdir}/c_bits.sh ${my_key_4} MKD >> ./sh_MK.h
2274	dnl echo "#endif" >> ./sh_MK.h
2275	AC_SUBST(my_key_1)
2276	AC_SUBST(my_key_2)
2277	AC_SUBST(my_key_3)
2278	AC_SUBST(my_key_4)
2279
2280	AC_MSG_CHECKING(key position)
2281	pos_tf_1=`${srcdir}/c_random.sh 2>/dev/null`
2282	pos_tf_2=`expr $pos_tf_1 \% 8`
2283	pos_tf=`expr $pos_tf_2 + 1`
2284	AC_MSG_RESULT(${pos_tf})
2285	AC_DEFINE_UNQUOTED(POS_TF, ${pos_tf} )
2286
2287	mykeybase=`echo ${my_key_A},${my_key_B}`
2288	AC_DEFINE_UNQUOTED(DEFKEY, ${mykeybase} )
2289	AC_SUBST(mykeybase)
2290
2291
2292	dnl
2293	dnl GPG/PGP options
2294	dnl
2295
2296	AC_ARG_WITH(gpg,
2297	[ --with-gpg=PATH use GnuPG to verify database/config [[no]]],
2298	[
2299	if test "x${withval}" != "xno"; then
2300	if test "x${cross_compiling}" = xyes; then
2301	mygpg="${withval}"
2302	else
2303	if test -f "${withval}"; then
2304	mygpg="${withval}"
2305	mychk0=`${withval} --load-extension tiger --print-md TIGER192 ${withval} 2>/dev/null`
2306	if test "x$?" != "x0"; then
2307	mychktest=no
2308	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
2309	if test x"${mychktest}" = xyes
2310	then
2311	:
2312	else
2313	if test -f ${sampre}
2314	then
2315	echo "use existing ${sampre} for gpg checksum"
2316	mychk0=`${sampre} -H ${withval} 2>/dev/null`
2317	if test "x$?" != "x0"; then
2318	if test "x${nocl_code}" != "x"; then
2319	mychk0=`echo -H ${withval} \| ${sampre} ${nocl_code} 2>/dev/null`
2320	if test "x$?" != "x0"; then
2321	:
2322	else
2323	mychk="${mychk0}"
2324	mychktest=yes
2325	fi
2326	fi
2327	else
2328	mychk="${mychk0}"
2329	mychktest=yes
2330	fi
2331	fi
2332	fi
2333	done
2334	if test x${mychktest} = xno; then
2335	AC_MSG_WARN([--with-gpg: cannot determine TIGER192 checksum of ${withval}])
2336	echo "-------------------------------------------------------------"
2337	echo " Your gpg binary does not support the TIGER192 checksum, "
2338	echo " and I cannot find an existing samhain binary to use instead."
2339	echo " You can:"
2340	echo " (a) run make to compile a samhain binary, then repeat"
2341	echo " ./configure and make"
2342	echo " (b) ignore the failure. The checksum of the gpg binary"
2343	echo " will not get compiled in, thus allowing an attacker"
2344	echo " to replace gpg with a trojan and subverting the gpg"
2345	echo " signature verification of configure and database files."
2346	echo
2347	echo " PLEASE IGNORE THIS MESSAGE IF YOU ALSO USE --with-checksum"
2348	echo "-------------------------------------------------------------"
2349	fi
2350	else
2351	mychk="${mychk0}"
2352	fi
2353	else
2354	AC_MSG_ERROR([--with-gpg: cannot find GnuPG PATH=${withval}])
2355	fi
2356	fi
2357	AC_DEFINE(WITH_GPG)
2358	AC_DEFINE_UNQUOTED(DEFAULT_GPG_PATH, _("${mygpg}") )
2359	AC_SUBST(mygpg)
2360	fi
2361	]
2362	)
2363
2364	AC_ARG_WITH(keyid,
2365	[ --with-keyid=KEYID specify KeyID (0x...) for GPG/PGP functions [[none]]],
2366	[
2367	if test "x${withval}" != "x"; then
2368	echo "${withval}" \| awk '{if((length($0)==10)\|\|(length($0)==18)){exit 2}else{exit 0}}' &&
2369	AC_MSG_ERROR([--with-keyid:${withval} must be "0x" + 8\|16 hex digits])
2370	echo "${withval}" \| grep ['[^0][^x][^0123456789ABCDEFabcdef]'] >/dev/null 2>&1 &&
2371	AC_MSG_ERROR([--with-keyid:${withval} must be "0x" + 8\|16 hex digits])
2372	mykeyid="$withval"
2373	mykeytag="--default-key"
2374	else
2375	mykeyid=""
2376	mykeytag=""
2377	fi
2378	AC_SUBST(mykeyid)
2379	AC_SUBST(mykeytag)
2380	]
2381	)
2382
2383	dnl AC_ARG_WITH(pgp,
2384	dnl [ --with-pgp=PATH Use PGP to verify database/config (no).],
2385	dnl [myppg="$withval"
2386	dnl AC_DEFINE(WITH_PGP)
2387	dnl AC_DEFINE_UNQUOTED(DEFAULT_PGP_PATH, _("${myppg}") )
2388	dnl ])
2389
2390	AC_ARG_WITH(checksum,
2391	[ --with-checksum=CHKSUM compile in gpg/pgp checksum [[yes]]],
2392	[
2393	if test "x${withval}" != "xno"; then
2394	if test "x${withval}" != "xyes"; then
2395	if test "x${mychk}" != "x"; then
2396	if test "x${mychk}" != "x${withval}"; then
2397	AC_MSG_WARN([--with-checksum: possible gpg CHKSUM problem])
2398	AC_MSG_WARN([--with-checksum: CHKSUM=${withval}])
2399	AC_MSG_WARN([--with-checksum: autodetected=${mychk}])
2400	fi
2401	fi
2402	mychk="${withval}"
2403	else
2404	if test "x${mychk}" = "x"; then
2405	AC_MSG_ERROR([Option --with-checksum=CHKSUM: checksum CHKSUM of the gpg binary not specified.])
2406	fi
2407	fi
2408	AC_DEFINE(HAVE_GPG_CHECKSUM)
2409	AC_DEFINE_UNQUOTED(GPG_HASH, _("${mychk}") )
2410	echo "${mychk}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef CHKSUM_H"; print "#define CHKSUM_H"; print "char gpgchk[50];"; for (i=1; i <= m; i++) printf "gpgchk[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgchk[48] = %c%c0%c;\n", 39, 92, 39; print "#endif"; }' > sh_gpg_chksum.h
2411	fi
2412	],
2413	[
2414	if test "x${mygpg}" != "x"; then
2415	if test "x${mychk}" != "x"; then
2416	AC_DEFINE(HAVE_GPG_CHECKSUM)
2417	AC_DEFINE_UNQUOTED(GPG_HASH, _("${mychk}") )
2418	echo "${mychk}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef CHKSUM_H"; print "#define CHKSUM_H"; print "char gpgchk[50];"; for (i=1; i <= m; i++) printf "gpgchk[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgchk[48] = %c%c0%c;\n", 39, 92, 39; print "#endif"; }' > sh_gpg_chksum.h
2419	fi
2420	fi
2421	]
2422	)
2423
2424	AC_ARG_WITH(fp,
2425	[ --with-fp=FINGERPRINT compile in public key fingerprint [[no]]],
2426	[
2427	if test "x${withval}" != "xno"; then
2428	if test "x${withval}" != "xyes"; then
2429	withval0=`echo ${withval} \| sed 's% %%g'`
2430	echo "${withval0}" \| \
2431	grep ['[^0123456789abcdefABCDEF]'] >/dev/null 2>&1 &&
2432	AC_MSG_ERROR([In option --with-fp=FINGERPRINT, there is an invalid character(s) in FINGERPRINT=${withval0}.])
2433	sh_len=`echo ${withval0} \| wc -c \| sed 's% %%g'`
2434	sh_len0=`expr ${sh_len} \- 1`
2435	if test "x${sh_len0}" = "x40" \|\| test "x${sh_len0}" = "x32"
2436	then
2437	myfp="${withval0}"
2438	AC_DEFINE(USE_FINGERPRINT)
2439	AC_DEFINE_UNQUOTED(SH_GPG_FP, _("${myfp}") )
2440	echo "${myfp}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef FINGERPRINT_H"; print "#define FINGERPRINT_H"; printf "char gpgfp[%d];\n", m+1; for (i=1; i <= m; i++) printf "gpgfp[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgfp[%d] = %c%c0%c;\n", m, 39, 92, 39; print "#endif"; }' > sh_gpg_fp.h
2441	else
2442	AC_MSG_ERROR([In option --with-fp=FINGERPRINT, the length (${sh_len0}) of FINGERPRINT ${withval0} is incorrect.])
2443	fi
2444	else
2445	AC_MSG_ERROR([For option --with-fp=FINGERPRINT, FINGERPRINT=yes is invalid, please specify a valid key fingerprint.])
2446	fi
2447	fi
2448	])
2449
2450
2451	dnl
2452	dnl MAIL OPTIONS
2453	dnl
2454
2455	AC_ARG_WITH(recipient,
2456	[ --with-recipient=ADDR set recipient(s) for e-mail [[none]]],
2457	[
2458	withval0=`echo ${withval} \| sed 's%,% %g'`
2459	for sh_item in ${withval0}
2460	do
2461	case ${sh_item} in
2462	*@localhost)
2463	;;
2464	@.*)
2465	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}}'`
2466	if test "x${sh_tmp}" != "x1"
2467	then
2468	AC_MSG_ERROR([Option --with-recipient=ADDR used with invalid mail address ${sh_item}.])
2469	fi
2470	;;
2471	*)
2472	AC_MSG_ERROR([Option --with-recipient=ADDR used with invalid mail address ${sh_item}.])
2473	;;
2474	esac
2475	done
2476	myrcp="$withval0"
2477	],
2478	[myrcp="NULL"])
2479	AC_DEFINE_UNQUOTED(DEFAULT_MAILADDRESS, _("${myrcp}") )
2480
2481
2482	AC_ARG_WITH(sender,
2483	[ --with-sender=SENDER set sender for e-mail [[daemon]]],
2484	[
2485	mysender="${withval}"
2486	],
2487	[
2488	mysender="daemon"
2489	])
2490	AC_DEFINE_UNQUOTED(DEFAULT_SENDER, _("${mysender}") )
2491
2492
2493	dnl
2494	dnl PATHS
2495	dnl
2496
2497	AC_ARG_WITH(trusted,
2498	[ --with-trusted=UID Set uid(s) of trusted users [[0]]],
2499	[
2500	sh_tmp_test=no
2501	sh_tmp=`echo ${withval} \| sed 's%,% %g'`
2502	for sh_tmp1 in ${sh_tmp}
2503	do
2504	echo "${sh_tmp1}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2505	AC_MSG_ERROR([Option --with-trusted=UID used with non-numeric UID in ${withval}.])
2506	if test "x${sh_tmp1}" = "x0"
2507	then
2508	sh_tmp_test=yes
2509	fi
2510	done
2511	if test "x${sh_tmp_test}" = "xno"
2512	then
2513	withval="0,${withval}"
2514	fi
2515	mytrust="${withval}"
2516	],
2517	[mytrust="0"] )
2518	AC_DEFINE_UNQUOTED(SL_ALWAYS_TRUSTED, ${mytrust} )
2519	AC_SUBST(mytrust)
2520
2521	mytmpdir=
2522
2523	AC_ARG_WITH(tmp-dir,
2524	[ --with-tmp-dir=PFX set directory for temporary files [[HOME]]],
2525	[
2526	if test "x${cross_compiling}" = xyes; then
2527	mytmpdir="$withval"
2528	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${mytmpdir}") )
2529	else
2530	if test -d "${withval}"; then
2531	mytmpdir="$withval"
2532	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${mytmpdir}") )
2533	else
2534	mytmpdir="$withval"
2535	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${mytmpdir}") )
2536	AC_MSG_WARN([--with-tmp-dir: tmp directory ${withval} does not exist])
2537	fi
2538	fi
2539	]
2540	)
2541
2542	AC_SUBST(mytmpdir)
2543
2544
2545	dnl
2546	dnl PATH DEFAULTS
2547	dnl
2548
2549	if test "x${ac_prefix_set}" = xyes
2550	then
2551	if test "x${exec_prefix}" = xNONE
2552	then
2553	exec_prefix="${prefix}"
2554	fi
2555
2556	if test "x${prefix}" = xOPT
2557	then
2558	tmp_sbindir="/opt/${install_name}/bin"
2559	tmp_sysconfdir="/etc/opt"
2560	tmp_mandir="/opt/${install_name}/man"
2561	tmp_localstatedir="/var/opt/${install_name}"
2562	elif test "x${prefix}" = xUSR
2563	then
2564	tmp_sbindir="/usr/sbin"
2565	tmp_sysconfdir="/etc"
2566	tmp_mandir="/usr/share/man"
2567	tmp_localstatedir="/var"
2568	else
2569	tmp_sbindir=`eval echo ${sbindir}`
2570	tmp_sysconfdir=`eval echo ${sysconfdir}`
2571	tmp_mandir=`eval echo ${mandir}`
2572	tmp_localstatedir=`eval echo ${localstatedir}`
2573	fi
2574	else
2575	prefix=""
2576	if test "x${ac_exec_prefix_set}" = xyes
2577	then
2578	tmp_sbindir=`eval echo ${sbindir}`
2579	else
2580	tmp_sbindir="/usr/local/sbin"
2581	fi
2582	tmp_sysconfdir="/etc"
2583	# share/man -> man (FHS) 11.10.2002
2584	tmp_mandir="/usr/local/man"
2585	tmp_localstatedir="/var"
2586	fi
2587
2588
2589	if test "x${ac_sbindir_set}" = xyes
2590	then
2591	:
2592	else
2593	sbindir=`eval echo ${tmp_sbindir}`
2594	fi
2595
2596
2597	if test "x${ac_sysconfdir_set}" = xyes
2598	then
2599	:
2600	else
2601	sysconfdir=`eval echo ${tmp_sysconfdir}`
2602	fi
2603
2604	if test "x${ac_mandir_set}" = xyes
2605	then
2606	:
2607	else
2608	mandir=`eval echo ${tmp_mandir}`
2609	fi
2610
2611	if test "x${ac_localstatedir_set}" = xyes
2612	then
2613	:
2614	else
2615	localstatedir=`eval echo ${tmp_localstatedir}`
2616	fi
2617
2618
2619
2620	AC_ARG_WITH(config-file,
2621	[ --with-config-file=FILE configuration file [[/etc/{install_name}rc]]],
2622	[
2623	myconffile="${withval}"
2624	changequote(<<, >>)dnl
2625	tmp=`echo ${withval} \| sed 's%^REQ_FROM_SERVER%%'`
2626	sysconfdir=`echo ${tmp} \| sed 's%/[^/][^/]*$%%'`
2627	myrpmconffile="${tmp}"
2628	changequote([, ])dnl
2629	],
2630	[
2631	myconffile="${sysconfdir}/${install_name}rc"
2632	myrpmconffile="${myconffile}"
2633	]
2634	)
2635	AC_DEFINE_UNQUOTED(DEFAULT_CONFIGFILE, _("${myconffile}") )
2636	AC_SUBST(myconffile)
2637	AC_SUBST(myrpmconffile)
2638
2639	AC_ARG_WITH(log-file,
2640	[ --with-log-file=FILE path of log file [[/var/log/{install_name}_log]]],
2641	[
2642	mylogfile="$withval"
2643	changequote(<<, >>)dnl
2644	mylogdir=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
2645	changequote([, ])dnl
2646	],
2647	[
2648	if test "x${mytclient}" = "x-DSH_WITH_SERVER"; then
2649	mylogfile="${localstatedir}/log/${install_name}/${install_name}_log"
2650	mylogdir="${localstatedir}/log/${install_name}"
2651	else
2652	mylogfile="${localstatedir}/log/${install_name}_log"
2653	mylogdir="${localstatedir}/log"
2654	fi
2655	]
2656	)
2657	AC_DEFINE_UNQUOTED(DEFAULT_ERRFILE, _("${mylogfile}") )
2658	AC_DEFINE_UNQUOTED(DEFAULT_LOGDIR, _("${mylogdir}") )
2659	AC_SUBST(mylogfile)
2660	AC_SUBST(mylogdir)
2661
2662	AC_ARG_WITH(pid-file,
2663	[ --with-pid-file=FILE set path of pid file [[/var/run/{install_name}.pid]]],
2664	[
2665	mylockfile="$withval"
2666	changequote(<<, >>)dnl
2667	mylockdir=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
2668	changequote([, ])dnl
2669	],
2670	[
2671	mylockfile="${localstatedir}/run/${install_name}.pid"
2672	mylockdir="${localstatedir}/run"
2673	]
2674	)
2675	AC_DEFINE_UNQUOTED(DEFAULT_ERRLOCK, _("${mylockfile}") )
2676	AC_DEFINE_UNQUOTED(DEFAULT_PIDDIR, _("${mylockdir}") )
2677	AC_SUBST(mylockfile)
2678	AC_SUBST(mylockdir)
2679
2680	AC_ARG_WITH(state-dir,
2681	[ --with-state-dir=PFX set state data directory [[/var/lib/{install_name}]]],
2682	[
2683	mydataroot="$withval"
2684	],
2685	[
2686	mydataroot="${localstatedir}/lib/${install_name}"
2687	]
2688	)
2689	AC_ARG_WITH(data-file,
2690	[ --with-data-file=FILE set path of data file],
2691	[
2692	mydatafile="$withval"
2693	changequote(<<, >>)dnl
2694	tmp=`echo ${withval} \| sed 's%^REQ_FROM_SERVER%%'`
2695	mydataroot=`echo ${tmp} \| sed 's%/[^/][^/]*$%%'`
2696	myrpmdatafile="${tmp}"
2697	changequote([, ])dnl
2698	if test x"${tmp}" = x
2699	then
2700	echo "No local path in data file ${withval}"
2701	echo "This will not work for initializing the database."
2702	if test x"${withval}" = xREQ_FROM_SERVER
2703	then
2704	echo "It should be REQ_FROM_SERVER/some/local/path"
2705	fi
2706	AC_MSG_ERROR([Option --with-data-file=FILE used with invalid path ${withval}.])
2707	fi
2708	],
2709	[
2710	mydatafile="${mydataroot}/${install_name}_file"
2711	myrpmdatafile="${mydatafile}"
2712	])
2713	AC_DEFINE_UNQUOTED(DEFAULT_DATA_FILE, _("${mydatafile}") )
2714	AC_SUBST(mydatafile)
2715	AC_SUBST(myrpmdatafile)
2716
2717	AC_DEFINE_UNQUOTED(DEFAULT_DATAROOT, _("${mydataroot}") )
2718	AC_SUBST(mydataroot)
2719
2720	AC_DEFINE_UNQUOTED(DEFAULT_QDIR, _("${mydataroot}/.quarantine") )
2721	AC_SUBST(myqdir)
2722
2723
2724	AC_ARG_WITH(html-file,
2725	[ --with-html-file=FILE set path of html file,],
2726	[
2727	myhtmlfile="$withval"
2728	],
2729	[
2730	myhtmlfile="${mylogdir}/${install_name}.html"
2731	])
2732	AC_DEFINE_UNQUOTED(DEFAULT_HTML_FILE, _("${myhtmlfile}") )
2733	AC_SUBST(myhtmlfile)
2734
2735
2736	mydefargs=$ac_configure_args
2737	# if test -z "`echo "$mydefargs" \| grep "\-\-enable\-static" 2> /dev/null`"
2738	# then
2739	# mydefargs="--enable-static $mydefargs"
2740	# fi
2741	if test -z "`echo "$mydefargs" \| grep "\-\-enable\-base" 2> /dev/null`"
2742	then
2743	mydefargs="--enable-base=${mykeybase} $mydefargs"
2744	fi
2745	AC_SUBST(mydefargs)
2746
2747
2748	AC_DEFINE_UNQUOTED(SH_INSTALL_DIR, _("${sbindir}"))
2749	AC_DEFINE_UNQUOTED(SH_INSTALL_PATH, _("${sbindir}/${install_name}"))
2750	AC_DEFINE_UNQUOTED(SH_INSTALL_NAME, _("${install_name}"))
2751
2752	AC_CONFIG_HEADER(config.h)
2753
2754	AC_OUTPUT(
2755	[
2756	Makefile
2757	samhain-install.sh
2758	init/samhain.startLSB
2759	init/samhain.startLinux
2760	init/samhain.startGentoo
2761	init/samhain.startFreeBSD
2762	init/samhain.startSolaris
2763	init/samhain.startHPUX
2764	init/samhain.startIRIX
2765	init/samhain.startMACOSX
2766	samhain.spec
2767	rules.deb
2768	rules.deb-light
2769	hp_ux.psf
2770	scripts/logrotate
2771	scripts/samhain.spec
2772	scripts/redhat_i386.client.spec
2773	scripts/samhain.ebuild
2774	scripts/samhain.ebuild-light
2775	scripts/samhainadmin.pl
2776	scripts/yuleadmin.pl
2777	scripts/check_samhain.pl
2778	deploy.sh
2779	],
2780	[
2781	echo timestamp > stamp-h
2782	chmod +x samhain-install.sh
2783	chmod +x scripts/samhainadmin.pl
2784	chmod +x scripts/yuleadmin.pl
2785	chmod +x scripts/check_samhain.pl
2786	]
2787	)
2788
2789	chmod +x deploy.sh
2790
2791	if test "x${cross_compiling}" = xyes
2792	then
2793
2794	echo "--------------------------------------------------------------"
2795	echo
2796	echo "You are using a cross-compiler. The following system dependent"
2797	echo "values may have been set to default values that may be"
2798	echo "incorrect for your target system: "
2799	echo
2800	echo "ac_cv_c_bigendian bigendian byte order ${ac_cv_c_bigendian}"
2801	echo "ac_cv_c_long_double long double exists ${ac_cv_c_long_double}"
2802	echo "ac_cv_sizeof_char_p size of pointer to char ${ac_cv_sizeof_char_p}"
2803	echo "ac_cv_sizeof_char_p size of size_t ${ac_cv_sizeof_size_t}"
2804	echo "ac_cv_sizeof_unsigned_int size of unsigned int ${ac_cv_sizeof_unsigned_int}"
2805	echo "ac_cv_sizeof_unsigned_long size of unsigned long ${ac_cv_sizeof_unsigned_long}"
2806	echo "ac_cv_sizeof_unsigned_short size of unsigned short ${ac_cv_sizeof_unsigned_short}"
2807	echo
2808	echo "If these values are incorrect, change them in the file "
2809	echo "config.cache and run configure again."
2810	echo
2811	echo "--------------------------------------------------------------"
2812
2813	fi
2814
2815	if test x${silent} != xyes
2816	then
2817
2818	# A=`eval echo ${sbindir}` ; A=`eval echo ${A}`
2819	# B=`eval echo ${myconffile}` ; B=`eval echo ${B}`
2820	# C=`eval echo ${mandir}` ; C=`eval echo ${C}`
2821	# D=`eval echo ${mylockfile}` ; D=`eval echo ${D}`
2822	# E=`eval echo ${mylogfile}` ; E=`eval echo ${E}`
2823	# F=`eval echo ${mydataroot}` ; F=`eval echo ${F}`
2824
2825	echo
2826	echo " samhain has been configured as follows:"
2827	echo " System binaries: ${sbindir}"
2828	echo " Configuration file: ${myconffile}"
2829	echo " Manual pages: ${mandir}"
2830	echo " Data: ${mydataroot}"
2831	echo " PID file: ${mylockfile}"
2832	echo " Log file: ${mylogfile}"
2833	echo " Base key: ${mykeybase}"
2834	if test x"$mykeyid" != x
2835	then
2836	echo " target GPG/PGP key: ${mykeyid}"
2837	fi
2838	echo
2839	if test x"$mytclient" = x"-DSH_WITH_SERVER"
2840	then
2841	echo " Selected rc file: yulerc"
2842	else
2843	echo " Selected rc file: samhainrc.${selectconfig}"
2844	fi
2845
2846	fi
2847

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