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source: trunk/configure.ac@ 396

Last change on this file since 396 was 394, checked in by katerina, 13 years ago
Fix for ticket #291 (Compile error on Solaris 10)
File size: 78.2 KB

Line
1	dnl We want to override the standard _AC_INIT_PARSE_ARGS
2	dnl
3	AU_ALIAS([_AC_INIT_PARSE_ARGS], [SH_INIT_PARSE_ARGS])
4	AU_ALIAS([_AC_INIT_help], [SH_INIT_HELP])
5
6	AC_INIT(src/samhain.c)
7
8
9	AC_ARG_VAR([LIBS], [libraries to link against, e.g. -lintl])
10
11	dnl
12	dnl start
13	dnl
14	AM_INIT_AUTOMAKE(samhain, 3.0.2a)
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(shellexpand,
810	[ --disable-shellexpand disable shell expansion in config file],
811	[
812	if test "x${enable_shellexpand}" = xno; then
813	:
814	else
815	AC_DEFINE(SH_EVAL_SHELL, [1], [Define if you want shell expansion in configuration file])
816	fi
817	],
818	[AC_DEFINE(SH_EVAL_SHELL, [1], [Define if you want shell expansion in configuration file])]
819	)
820
821	AC_ARG_ENABLE(external-scripts,
822	[ --disable-external-scripts disable interface to external scripts],
823	[
824	if test "x${enableval}" = xno; then
825	:
826	else
827	AC_DEFINE(WITH_EXTERNAL)
828	fi
829	],
830	[AC_DEFINE(WITH_EXTERNAL)]
831	)
832
833	AC_ARG_ENABLE(message-queue,
834	[ --enable-message-queue[[=MODE]] enable SysV message queue [[MODE=0700]]],
835	[
836	if test "x${ac_cv_header_sys_msg_h}" = "xyes"; then
837	if test "x${enable_message_queue}" = xyes; then
838	AC_DEFINE(WITH_MESSAGE_QUEUE)
839	AC_DEFINE_UNQUOTED(MESSAGE_QUEUE_MODE, 0700)
840	elif test "x${enable_message_queue}" != xno; then
841	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
842	AC_MSG_ERROR([With --enable-message-queue=MODE, MODE must be numeric])
843	echo "${enableval}" \| \
844	grep ['0[0123456789][0123456789][0123456789]'] >/dev/null 2>&1 \|\|
845	AC_MSG_ERROR([With --enable-message-queue=MODE, MODE must be an octal (0nnn) number])
846	AC_DEFINE(WITH_MESSAGE_QUEUE)
847	AC_DEFINE_UNQUOTED(MESSAGE_QUEUE_MODE, ${enable_message_queue})
848	fi
849	else
850	echo
851	echo "**********************************************"
852	echo
853	AC_MSG_WARN([sys/msg.h missing, --enable-message-queue disabled])
854	echo
855	echo "**********************************************"
856	echo
857	fi
858	]
859	)
860
861	AC_ARG_WITH(cflags,
862	[ --with-cflags additional flags to pass to compiler],
863	[
864	if test "x$withval" != "xno" ; then
865	CFLAGS="$CFLAGS $withval"
866	fi
867	]
868	)
869	AC_ARG_WITH(libs,
870	[ --with-libs additional libraries to link with],
871	[
872	if test "x$withval" != "xno" ; then
873	LIBS="$LIBS $withval"
874	fi
875	]
876	)
877
878
879	#
880	# this is from ssh
881	#
882	AC_MSG_CHECKING(whether to use libwrap)
883	LIBWRAP_LIB=""
884	LIBWRAP_INC=""
885	AC_ARG_WITH(libwrap,
886	[ --with-libwrap[=PATH] Compile in libwrap (TCP Wrappers) support],
887	[ AC_MSG_RESULT($withval)
888	case "$withval" in
889	no)
890	;;
891	""\|yes)
892	LIBWRAP_LIB="-lwrap"
893	;;
894	*)
895	if test -d "$withval"; then
896	LIBWRAP_LIB="-L$withval -lwrap"
897	changequote(<<, >>)dnl
898	sh_libwrap_inc=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
899	LIBWRAP_INC="-I${sh_libwrap_inc}/include"
900	changequote([, ])dnl
901	else
902	LIBWRAP_LIB="-lwrap"
903	changequote(<<, >>)dnl
904	sh_libwrap_inc=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
905	LIBWRAP_INC="-I${sh_libwrap_inc}"
906	changequote([, ])dnl
907	fi
908	;;
909	esac
910	if test -n "$LIBWRAP_LIB"; then
911	# OLDLIBS="$LIBS"
912	LIBS="$LIBWRAP_LIB $LIBS"
913	# OLDCFLAGS="$CFLAGS"
914	CFLAGS="$CFLAGS $LIBWRAP_INC"
915	AC_CHECK_HEADER(tcpd.h,
916	[],
917	[ AC_MSG_ERROR([Could not find tcpd.h for libwrap. You need to install tcp_wrappers.]) ])
918	AC_TRY_LINK([ #include <tcpd.h>
919	int allow_severity; int deny_severity; ],
920	[ hosts_access((struct request_info *) 0); ],
921	[ AC_DEFINE(SH_USE_LIBWRAP,1,[Build with tcp wrapper support]) ],
922	[ AC_MSG_ERROR([Could not find the libwrap library.]) ])
923	fi ],
924	AC_MSG_RESULT(no)
925	)
926
927
928	dnl
929	dnl NETWORK OPTIONS
930	dnl
931	AC_ARG_ENABLE(network,
932	[ --enable-network=[[client\|server]] compile client or server [[no]]],
933	[
934	if test "x$enable_network" = xclient; then
935	mytclient="-DSH_WITH_CLIENT"
936	yulectl_prg=
937	setpwd_prg="samhain_setpwd"
938	sh_main_prg="samhain"
939	if test "x${sh_have_gmp}" = xyes
940	then
941	LIBS="-lgmp $LIBS"
942	fi
943	dnl AC_CHECK_HEADER(sys/capability.h,
944	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
945	dnl [sh_use_lcaps="no"])
946	elif test "x$enable_network" = xserver; then
947	mytclient="-DSH_WITH_SERVER"
948	yulectl_prg="yulectl"
949	setpwd_prg="samhain_setpwd"
950	sh_main_prg="yule"
951	if test "x${sh_have_gmp}" = xyes
952	then
953	LIBS="-lgmp $LIBS"
954	fi
955	sh_use_lcaps="undef"
956	elif test "x$enable_network" = xno; then
957	mytclient="-DSH_STANDALONE"
958	yulectl_prg=
959	setpwd_prg=
960	sh_main_prg="samhain"
961	dnl AC_CHECK_HEADER(sys/capability.h,
962	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
963	dnl [sh_use_lcaps="no"])
964	else
965	AC_MSG_ERROR([With --enable-network=WHAT, WHAT must be client, server, or no])
966	fi
967	],
968	[
969	mytclient="-DSH_STANDALONE"
970	setpwd_prg=
971	yulectl_prg=
972	sh_main_prg="samhain"
973	dnl AC_CHECK_HEADER(sys/capability.h,
974	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
975	dnl [sh_use_lcaps="no"])
976	],
977	)
978
979	AC_SUBST(setpwd_prg)
980	AC_SUBST(yulectl_prg)
981	AC_SUBST(sh_main_prg)
982	AC_SUBST(mytclient)
983
984	# needed for the rpm spec
985	clmytclient=`echo ${mytclient} \| sed s%\-%%`
986	AC_SUBST(clmytclient)
987
988	sh_no_gcc_static=no
989
990	AC_ARG_ENABLE(static,
991	[ --enable-static enable static linking [[no]]],
992	[
993	if test x$enable_static = xyes; then
994	if test x"$mynetbsd" = xyes
995	then
996	tmp_LIBS=`echo $LIBS \| sed 's%\-lresolv%%' `
997	LIBS="${tmp_LIBS}"
998	fi
999	if test x"${sh_auparse}" = xyes
1000	then
1001	tmp_LIBS=`echo $LIBS \| sed 's%\-lauparse%%' `
1002	LIBS="${tmp_LIBS}"
1003	fi
1004	AC_DEFINE(SH_COMPILE_STATIC, 1, [Define if compiling static])
1005	if test "x$GCC" = "xyes"; then
1006	sh_no_gcc_static=no
1007	LDFLAGS="$LDFLAGS -static"
1008	else
1009	sh_no_gcc_static=yes
1010	case "$host_os" in
1011
1012	aix)
1013	LDFLAGS="$LDFLAGS -bnso -bI:/lib/syscalls.exp"
1014	;;
1015
1016	hpux)
1017	LDFLAGS="$LDFLAGS -Wl,-a,archive"
1018	;;
1019
1020	osf)
1021	LDFLAGS="$LDFLAGS -non_shared"
1022	;;
1023
1024	irix)
1025	LDFLAGS="$LDFLAGS -non_shared"
1026	;;
1027
1028	sco)
1029	LDFLAGS="$LDFLAGS -dn"
1030	;;
1031
1032	sun)
1033	LDFLAGS="$LDFLAGS -Bstatic"
1034	;;
1035
1036	solaris)
1037	LDFLAGS="$LDFLAGS -Bstatic"
1038	;;
1039
1040	*)
1041	echo "***********************************************"
1042	echo "*"
1043	echo "* Don't know how to enable static linking"
1044	echo "* with your compiler. Please set the environment"
1045	echo "* variable LDFLAGS to:"
1046	echo "* ${LDFLAGS} + the static linking flag"
1047	echo "* and run configure again"
1048	echo "*"
1049	echo "***********************************************"
1050	;;
1051
1052	esac
1053	fi
1054	fi
1055	]
1056	)
1057
1058	if test x"${mytclient}" = x-DSH_STANDALONE -o x"${mytclient}" = x-DSH_WITH_CLIENT;
1059	then
1060	dnl For threaded modules
1061	ACX_PTHREAD
1062	CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
1063	LIBS="$PTHREAD_LIBS $LIBS"
1064	LDFLAGS="$PTHREAD_CFLAGS $LDFLAGS"
1065	CC="$PTHREAD_CC"
1066	dnl For MODI_TXT
1067	CHECK_ZLIB()
1068	fi
1069
1070	if test x$enable_static = xyes; then
1071	:
1072	else
1073	if test x$sh_use_pie = xyes; then
1074	LDFLAGS="$LDFLAGS $PIE_LDFLAGS"
1075	CFLAGS="$CFLAGS $PIE_CFLAGS"
1076	fi
1077	fi
1078
1079
1080	#
1081	# this is from the snort configure.in
1082	#
1083	AC_DEFUN(FAIL_MESSAGE,[
1084	echo
1085	echo
1086	echo "**********************************************"
1087	echo " ERROR: unable to find" $1
1088	echo " checked in the following places"
1089	for i in `echo $2`; do
1090	echo " $i"
1091	done
1092	echo "**********************************************"
1093	echo
1094	exit
1095	])
1096
1097	AC_ARG_WITH(libprelude-prefix,
1098	[ --with-libprelude-prefix=PFX Prefix where libprelude is installed (optional)],
1099	libprelude_config_prefix="$withval", libprelude_config_prefix="")
1100
1101	AC_MSG_CHECKING(whether to use prelude)
1102	AC_ARG_WITH(prelude,
1103	[ --with-prelude Prelude IDS support [[no]]],
1104	[
1105	if test "x${withval}" = "xno"; then
1106	AC_MSG_RESULT(no)
1107	else
1108	AC_MSG_RESULT(yes)
1109	if test x$libprelude_config_prefix != x ; then
1110	if test x${LIBPRELUDE_CONFIG+set} != xset ; then
1111	LIBPRELUDE_CONFIG=$libprelude_config_prefix/bin/libprelude-config
1112	fi
1113	fi
1114
1115	AC_PATH_PROG(LIBPRELUDE_CONFIG, libprelude-config, no)
1116	if test x"$LIBPRELUDE_CONFIG" = "xno" ; then
1117	HAVE_PRELUDE_CONFIG=no
1118	else
1119	HAVE_PRELUDE_CONFIG=yes
1120	fi
1121	dnl AC_CHECK_PROG(HAVE_PRELUDE_CONFIG, libprelude-config, yes, no)
1122	if test "$HAVE_PRELUDE_CONFIG" = "yes"; then
1123	sh_libprelude_version=`$LIBPRELUDE_CONFIG --version`
1124	case "$sh_libprelude_version" in
1125	0.8*)
1126	AC_MSG_ERROR([You have Libprelude 0.8, which is too old. Version 0.9.6 or higher is required.])
1127	;;
1128	*)
1129	AM_PATH_LIBPRELUDE([0.9.6],
1130	[
1131	AC_DEFINE(HAVE_LIBPRELUDE,1,[Have libprelude])
1132	CFLAGS="$CFLAGS $LIBPRELUDE_PTHREAD_CFLAGS"
1133	LDFLAGS="$LDFLAGS $LIBPRELUDE_LDFLAGS"
1134	LIBS="$LIBS $LIBPRELUDE_LIBS"
1135	],
1136	[
1137	AC_MSG_ERROR([Could not find libprelude (if you are using --enable-static, the static library libprelude.a might be missing).])
1138	])
1139	;;
1140	esac
1141	else
1142	AC_MSG_ERROR([Could not find libprelude-config.])
1143	fi
1144	fi
1145	],
1146	[
1147	AC_MSG_RESULT(no)
1148	]
1149	)
1150
1151	#
1152	# partly based on the snort configure.in
1153	#
1154	AC_ARG_WITH(database,
1155	[ --with-database=[[mysql\|postgresql\|oracle\|odbc]] database support [[no]]],
1156	[
1157	if test x"$enable_xml_log" != xyes; then
1158	AC_MSG_ERROR([With --with-database, --enable-xml-log is required as well.])
1159	fi
1160	if test "x${withval}" = "xmysql"; then
1161	if test "x$zlib_found" = "x"
1162	then
1163	CHECK_ZLIB()
1164	fi
1165	AC_CHECK_PROG(HAVE_MYSQL_CONFIG, mysql_config, yes, no)
1166	if test "$HAVE_MYSQL_CONFIG" = "yes"; then
1167	sh_mysql_libs="`mysql_config --libs`"
1168	sh_mysql_libs="`eval echo ${sh_mysql_libs}`"
1169	LIBS="$LIBS ${sh_mysql_libs}"
1170	sh_mysql_cflags="`mysql_config --cflags`"
1171	sh_mysql_cflags="`eval echo ${sh_mysql_cflags}`"
1172	CPPFLAGS="$CPPFLAGS ${sh_mysql_cflags}"
1173	else
1174	AC_MSG_CHECKING([for MySQL in /usr /usr/local /usr/local/mysql MYSQL_HOME])
1175	mysql_directory="/usr /usr/local /usr/local/mysql ${MYSQL_HOME}"
1176
1177	for i in $mysql_directory; do
1178	if test -r $i/include/mysql/mysql.h; then
1179	MYSQL_DIR=$i
1180	MYSQL_INC_DIR=$i/include
1181	# we use AC_CHECK_HEADERS to check for mysql/mysql.h
1182	fi
1183	done
1184	if test -z "$MYSQL_DIR"; then
1185	for i in $mysql_directory; do
1186	if test -r $i/include/mysql.h; then
1187	MYSQL_DIR=$i
1188	MYSQL_INC_DIR=$i/include
1189	fi
1190	done
1191	fi
1192
1193	if test -z "$MYSQL_DIR"; then
1194	tmp=""
1195	for i in $mysql_directory; do
1196	tmp="$tmp $i/include $i/include/mysql"
1197	done
1198	FAIL_MESSAGE("mysql headers (mysql.h)", $tmp)
1199	fi
1200
1201	for i in lib lib/mysql; do
1202	str="$MYSQL_DIR/$i/libmysqlclient.*"
1203	for j in `echo $str`; do
1204	if test -r $j; then
1205	MYSQL_LIB_DIR="$MYSQL_DIR/$i"
1206	break 2
1207	fi
1208	done
1209	done
1210
1211	if test -z "$MYSQL_LIB_DIR"; then
1212	for ff in $mysql_directory; do
1213	for i in lib lib/mysql; do
1214	str="$ff/$i/libmysqlclient.*"
1215	for j in `echo $str`; do
1216	if test -r $j; then
1217	MYSQL_LIB_DIR="$ff/$i"
1218	break 3
1219	fi
1220	done
1221	done
1222	done
1223	fi
1224
1225	if test -z "$MYSQL_LIB_DIR"; then
1226	tmp=""
1227	for i in $mysql_directory; do
1228	tmp="$i/lib $i/lib/mysql"
1229	done
1230	FAIL_MESSAGE("mysql library libmysqlclient", $tmp)
1231	fi
1232
1233	AC_MSG_RESULT(yes)
1234	LIBS="$LIBS -L${MYSQL_LIB_DIR} -lmysqlclient"
1235	# CFLAGS="$CFLAGS -I${MYSQL_INC_DIR}"
1236	CPPFLAGS="$CPPFLAGS -I${MYSQL_INC_DIR}"
1237	fi
1238	AC_DEFINE(WITH_MYSQL)
1239	AC_DEFINE(WITH_DATABASE)
1240	if test "x$zlib_found" = "xyes"
1241	then
1242	LIBS="$LIBS -lz -lm"
1243	else
1244	echo
1245
1246	echo " Mysql library was not found or not useable."
1247	echo " Possible reasons include:"
1248	echo " - an old, incompatible version compiled from source"
1249	echo " - on Solaris, libmysql is compiled with the Solaris"
1250	echo " compiler, thus the mysql_config script provides"
1251	echo " compiler options unsuitable for gcc (move"
1252	echo " mysql_config out of your PATH)"
1253	echo " For other problems, check config.log for the error"
1254	echo " message from the compiler."
1255	echo
1256	echo " If your mysql libraries are installed in an"
1257	echo " unusual place, use --with-libs=-L/path/to/libdirectory"
1258	echo " where libdirectory is the directory holding libmysql."
1259	if test x"$enable_static" = xyes; then
1260	echo " Note that for compiling a static binary, you need"
1261	echo " the static libraries, rather than the shared ones."
1262	fi
1263	echo
1264	AC_MSG_ERROR([Could not find libmysql, or it is not useable.])
1265	fi
1266	AC_CHECK_HEADERS(mysql/mysql.h)
1267	elif test "x${withval}" = "xpostgresql"; then
1268	AC_DEFINE(WITH_POSTGRES)
1269	AC_DEFINE(WITH_DATABASE)
1270	#
1271	PGCONF="no"
1272	MY_PATH="${PATH}:/usr/local/bin:/usr/local/pgsql/bin"
1273	OLD_IFS="$IFS"
1274	IFS=":"
1275	for ff in ${MY_PATH}
1276	do
1277	if test -f "$ff/pg_config"
1278	then
1279	PGCONF="$ff/pg_config"
1280	fi
1281	done
1282	IFS="${OLD_IFS}"
1283	#
1284	#
1285	if test "x${PGCONF}" = "xno"
1286	then
1287	AC_MSG_CHECKING(for PostgreSQL in /usr/local/pgsql /usr/pgsql /usr/local /usr PGSQL_HOME)
1288	pgsql_directory="/usr/local/pgsql /usr/pgsql /usr/local /usr ${PGSQL_HOME}"
1289	for i in $pgsql_directory; do
1290	if test -r $i/include/pgsql/libpq-fe.h; then
1291	PGSQL_INC_DIR=$i/include
1292	PGSQL_DIR=$i
1293	# use AC_CHECK_HEADERS to check for pgsql/libpq-fe.h
1294	fi
1295	done
1296	if test -z "$PGSQL_DIR"; then
1297	for i in $pgsql_directory; do
1298	if test -r $i/include/postgresql/libpq-fe.h; then
1299	PGSQL_INC_DIR=$i/include
1300	PGSQL_DIR=$i
1301	fi
1302	done
1303	fi
1304	if test -z "$PGSQL_DIR"; then
1305	for i in $pgsql_directory; do
1306	if test -r $i/include/libpq-fe.h; then
1307	PGSQL_INC_DIR=$i/include
1308	PGSQL_DIR=$i
1309	fi
1310	done
1311	fi
1312
1313	if test -z "$PGSQL_DIR"; then
1314	tmp=""
1315	for i in $pgsql_directory; do
1316	tmp="$tmp $i/include $i/include/pgsql $i/include/postgresql"
1317	done
1318	FAIL_MESSAGE("PostgreSQL header file (libpq-fe.h)", $tmp)
1319	fi
1320
1321	for i in lib lib/pgsql lib/postgresql; do
1322	str="$PGSQL_DIR/$i/libpq.*"
1323	for j in `echo $str`; do
1324	if test -r $j; then
1325	PGSQL_LIB_DIR="$PGSQL_DIR/$i"
1326	break 2
1327	fi
1328	done
1329	done
1330
1331	if test -z "$PGSQL_LIB_DIR"; then
1332	for ff in $pgsql_directory; do
1333	for i in lib lib/pgsql lib/postgresql; do
1334	str="$ff/$i/libpq.*"
1335	for j in `echo $str`; do
1336	if test -r $j; then
1337	PGSQL_LIB_DIR="$ff/$i"
1338	break 3
1339	fi
1340	done
1341	done
1342	done
1343	fi
1344
1345	if test -z "$PGSQL_LIB_DIR"; then
1346	tmp=""
1347	for i in $pgsql_directory; do
1348	tmp="$i/lib $i/lib/pgsql $i/lib/postgresql"
1349	done
1350	FAIL_MESSAGE("postgresql library libpq", $tmp)
1351	fi
1352
1353	AC_MSG_RESULT(yes)
1354
1355	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lm"
1356	if test x"$enable_static" = xyes; then
1357	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lcrypt -lm"
1358	else
1359	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lm"
1360	fi
1361	# CFLAGS="$CFLAGS -I${PGSQL_INC_DIR}"
1362	CPPFLAGS="$CPPFLAGS -I${PGSQL_INC_DIR}"
1363	AC_CHECK_HEADERS(pgsql/libpq-fe.h)
1364	AC_CHECK_HEADERS(postgresql/libpq-fe.h)
1365	else
1366	pg_lib_dir=`${PGCONF} --libdir`
1367	if test x"$enable_static" = xyes; then
1368	LIBS="$LIBS -L${pg_lib_dir} -lpq -lcrypt -lm"
1369	else
1370	LIBS="$LIBS -L${pg_lib_dir} -lpq -lm"
1371	fi
1372	pg_inc_dir=`${PGCONF} --includedir`
1373	# CFLAGS="$CFLAGS -I${pg_inc_dir}"
1374	CPPFLAGS="$CPPFLAGS -I${pg_inc_dir}"
1375	fi
1376	elif test "x${withval}" = "xodbc"; then
1377	AC_MSG_CHECKING(for odbc in /usr /usr/local ODBC_HOME)
1378	odbc_directory="/usr /usr/local"
1379
1380	for i in $odbc_directory; do
1381	if test -r $i/include/sql.h; then
1382	if test -r $i/include/sqlext.h; then
1383	if test -r $i/include/sqltypes.h; then
1384	ODBC_DIR=$i
1385	ODBC_INC_DIR=$i/include
1386	fi
1387	fi
1388	fi
1389	done
1390
1391	if test -z "$ODBC_DIR"; then
1392	tmp=""
1393	for i in $odbc_directory; do
1394	tmp="$tmp $i/include"
1395	done
1396	FAIL_MESSAGE("odbc headers (sql.h sqlext.h sqltypes.h)", $tmp)
1397	fi
1398
1399	str="$ODBC_DIR/lib/libodbc.*"
1400	for j in `echo $str`; do
1401	if test -r $j; then
1402	ODBC_LIB_DIR="$ODBC_DIR/lib"
1403	ODBC_LIB="odbc"
1404	fi
1405	done
1406
1407	if test -z "$ODBC_LIB_DIR"; then
1408	FAIL_MESSAGE("odbc library (libodbc)", "$ODBC_DIR/lib")
1409	fi
1410
1411	AC_MSG_RESULT(yes)
1412	CPPFLAGS="${CPPFLAGS} -I${ODBC_INC_DIR}"
1413	LIBS="${LIBS} -L${ODBC_LIB_DIR} -l$ODBC_LIB"
1414	AC_DEFINE(WITH_ODBC)
1415	AC_DEFINE(WITH_DATABASE)
1416
1417	elif test "x${withval}" = "xoracle"; then
1418	AC_MSG_CHECKING(for oracle in /usr /usr/local ORACLE_HOME)
1419	oracle_directory="/usr /usr/local ${ORACLE_HOME}"
1420	for i in $oracle_directory; do
1421	if test -r $i/rdbms/demo/oci.h; then
1422	ORACLE_DIR=$i
1423	fi
1424	done
1425
1426	if test -z "$ORACLE_DIR"; then
1427	tmp=""
1428	for i in $oracle_directory; do
1429	tmp="$tmp $i/rdbms/demo"
1430	done
1431	FAIL_MESSAGE("OCI header file (oci.h)", $tmp)
1432	else
1433	for i in rdbms/demo rdbms/public network/public; do
1434	ORACLE_CPP_FLAGS="$ORACLE_CPP_FLAGS -I$ORACLE_DIR/$i"
1435	done
1436	ORACLE_LIB_DIR="$ORACLE_DIR/lib"
1437	AC_MSG_RESULT(yes)
1438
1439	CPPFLAGS="${CPPFLAGS} ${ORACLE_CPP_FLAGS}"
1440
1441	ORACLE_LIBS="-lclntsh"
1442	if test -r $ORACLE_LIB_DIR/libwtc9.so; then
1443	ORACLE_LIBS="${ORACLE_LIBS} -lwtc9"
1444	elif test -r $ORACLE_LIB_DIR/libwtc8.so; then
1445	ORACLE_LIBS="${ORACLE_LIBS} -lwtc8"
1446	fi
1447	LIBS="${LIBS} -L${ORACLE_LIB_DIR} ${ORACLE_LIBS}"
1448	if test "x$GCC" != "xyes"; then
1449	CFLAGS="${CFLAGS} -fno-strict-aliasing"
1450	fi
1451	fi
1452	AC_DEFINE(WITH_ORACLE)
1453	AC_DEFINE(WITH_DATABASE)
1454
1455	else
1456	AC_MSG_ERROR([Option --with-database=database used with unsupported database ${withval}])
1457	fi
1458	]
1459	)
1460
1461	AC_ARG_WITH(console,
1462	[ --with-console=PATH set path to console device [[/dev/console]]],
1463	[
1464	if test "x${withval}" != xno; then
1465	mycons="$withval"
1466	AC_DEFINE_UNQUOTED(DEFAULT_CONSOLE, _("${mycons}") )
1467	fi
1468	])
1469
1470	AC_ARG_WITH(altconsole,
1471	[ --with-altconsole=PATH set path to second console device [[none]]],
1472	[
1473	if test "x${withval}" != xno; then
1474	myaltcons="$withval"
1475	else
1476	myaltcons="NULL"
1477	fi
1478	],
1479	[myaltcons="NULL"])
1480	AC_DEFINE_UNQUOTED(ALT_CONSOLE, _("${myaltcons}") )
1481
1482	AC_ARG_WITH(timeserver,
1483	[ --with-timeserver=HOST set host address for time server [[none]]],
1484	[
1485	if test "x${withval}" != xno; then
1486	mytimeserv="$withval"
1487	AC_DEFINE(HAVE_NTIME)
1488	else
1489	mytimeserv="NULL"
1490	fi
1491	],
1492	mytimeserv="NULL")
1493	AC_DEFINE_UNQUOTED(DEFAULT_TIMESERVER, _("${mytimeserv}") )
1494
1495	AC_ARG_WITH(alttimeserver,
1496	[ --with-alttimeserver=HOST set address for backup time server [[none]]],
1497	[
1498	if test "x${withval}" != xno; then
1499	myalttimeserv="$withval"
1500	AC_DEFINE(HAVE_NTIME)
1501	else
1502	myalttimeserv="NULL"
1503	fi
1504	],
1505	myalttimeserv="NULL")
1506	AC_DEFINE_UNQUOTED(ALT_TIMESERVER, _("${myalttimeserv}") )
1507
1508	AC_ARG_ENABLE(login-watch,
1509	[ --enable-login-watch watch for login/logout [[no]]],
1510	[
1511	if test "x${enable_login_watch}" = xyes; then
1512	AC_DEFINE(SH_USE_UTMP)
1513	fi
1514	]
1515	)
1516
1517	AC_ARG_ENABLE(mounts-check,
1518	[ --enable-mounts-check check mount options on filesystems [[no]]],
1519	[
1520	if test "x${enable_mounts_check}" = xyes; then
1521	AC_DEFINE(SH_USE_MOUNTS)
1522	fi
1523	]
1524	)
1525
1526	AC_ARG_ENABLE(logfile-monitor,
1527	[ --enable-logfile-monitor monitor logfiles [[no]]],
1528	[
1529	if test "x${enable_logfile_monitor}" = xyes; then
1530	AC_CHECK_HEADER(pcre.h,
1531	[
1532	AC_DEFINE(USE_LOGFILE_MONITOR, 1, [Define if you want the logfile monitor module.])
1533	LIBS="-lpcre $LIBS"
1534	],
1535	[
1536	AC_CHECK_HEADER(pcre/pcre.h,
1537	[
1538	AC_DEFINE(USE_LOGFILE_MONITOR, 1, [Define if you want the logfile monitor module.])
1539	AC_DEFINE(HAVE_PCRE_PCRE_H, 1, [Define if you have pcre/pcre.h.])
1540	LIBS="-lpcre $LIBS"
1541	],
1542	AC_MSG_ERROR([The --enable-logfile-monitor option requires libpcre. For compiling the pcre development package is needed.])
1543	)
1544	]
1545	)
1546	AC_CHECK_LIB(pcre, pcre_dfa_exec, [
1547	AC_DEFINE([HAVE_PCRE_DFA_EXEC], 1, [Define if you have pcre_dfa_exec])
1548	], [
1549	AC_MSG_WARN([pcre_dfa_exec not available])
1550	])
1551	fi
1552	]
1553	)
1554
1555
1556	AC_ARG_ENABLE(process-check,
1557	[ --enable-process-check check processes [[no]]],
1558	[
1559	if test "x${enable_process_check}" = xyes; then
1560	AC_CHECK_LIB([rt], [sched_getparam], sh_lrt=yes, sh_lrt=no)
1561	if test x"$sh_lrt" = xyes; then
1562	LIBRT=-lrt
1563	else
1564	LIBRT=
1565	fi
1566	LIBS="$LIBS $LIBRT"
1567	AC_DEFINE(SH_USE_PROCESSCHECK, [1], [Define if you want to check processes])
1568	fi
1569	]
1570	)
1571
1572	AC_ARG_ENABLE(port-check,
1573	[ --enable-port-check check ports [[no]]],
1574	[
1575	if test "x${enable_port_check}" = xyes; then
1576	AC_DEFINE(SH_USE_PORTCHECK, [1], [Define if you want to check ports])
1577	fi
1578	]
1579	)
1580
1581	AC_ARG_ENABLE(userfiles,
1582	[ --enable-userfiles check for users' config files [[no]]],
1583	[
1584	if test "x${enableval}" = "xyes"; then
1585	AC_DEFINE(SH_USE_USERFILES)
1586	fi
1587	]
1588	)
1589
1590	AC_ARG_ENABLE(debug,
1591	[ --enable-debug enable debug options [[no]]],
1592	[
1593	if test "x${enable_debug}" = "xyes"; then
1594	if test "x${mydebugflag}" != "xyes"; then
1595	AC_DEFINE(MEM_DEBUG)
1596	fi
1597	AC_DEFINE(WITH_TPT)
1598	AC_DEFINE(SL_DEBUG)
1599	AC_DEFINE(DNMALLOC_CHECKS, 1, [Debug dnmalloc])
1600	AC_DEFINE(PARANOIA, 0, [Paranoia level for dnmalloc])
1601	AC_DEFINE(SL_FAIL_ON_ERROR)
1602	if test "x${myneedg3}" = "xyes"; then
1603	mydebugdef="-g3"
1604	else
1605	mydebugdef="-g"
1606	fi
1607	mydebugit="yes"
1608	elif test "x${enable_debug}" = "xgdb"; then
1609	if test "x${myneedg3}" = "xyes"; then
1610	mydebugdef="-g3"
1611	else
1612	mydebugdef="-g"
1613	fi
1614	mydebugit="yes"
1615	fi
1616	]
1617	)
1618	AC_SUBST(mydebugdef)
1619
1620
1621	AC_ARG_ENABLE(ipv6,
1622	[ --disable-ipv6 disable ipv6 support],
1623	[
1624	if test "x${enable_ipv6}" = xno; then
1625	AC_DEFINE(USE_IPV4,1,[Define if you do not want IPv6])
1626	fi
1627	]
1628	)
1629
1630	if test "x${dnmalloc_ok}" = "xyes"; then
1631	sh_dnmalloc_enabled=yes
1632	else
1633	sh_dnmalloc_enabled=no
1634	fi
1635
1636	AC_ARG_ENABLE(dnmalloc,
1637	[ --disable-dnmalloc disable dnmalloc],
1638	[
1639	if test "x${enable_dnmalloc}" = xno; then
1640	sh_dnmalloc_enabled=no
1641	else
1642	sh_dnmalloc_enabled=yes
1643	fi
1644	]
1645	)
1646
1647	dnl Handle the problem that static linking against libc.a on Linux
1648	dnl produces the error "multiple definitions of malloc"
1649	dnl
1650	if test "x$sh_dnmalloc_enabled" = "xyes"; then
1651	if test x$enable_static = xyes; then
1652	if test "x$sh_no_gcc_static" = "xyes"; then
1653	sh_dnmalloc_enabled=no
1654	else
1655	if test "x$with_gnu_ld" = "xyes"; then
1656	LDFLAGS="$LDFLAGS -Wl,--allow-multiple-definition"
1657	else
1658	sh_dnmalloc_enabled=no
1659	fi
1660	fi
1661	fi
1662	fi
1663
1664	if test "x${sh_dnmalloc_enabled}" = xno; then
1665	AC_DEFINE(USE_SYSTEM_MALLOC,1,[Define if you want to use the system malloc])
1666	fi
1667
1668	AC_ARG_ENABLE(ptrace,
1669	[ --enable-ptrace use anti-debugger options [[no]]],
1670	[
1671	if test "x${enable_ptrace}" = xyes; then
1672	if test "x$mydebugit" != "xyes"; then
1673	AC_DEFINE(SCREW_IT_UP)
1674	fi
1675	fi
1676	]
1677	)
1678
1679	dnl
1680	if test "x$GCC" = "xyes"; then
1681	if test ! -z "`echo "$CFLAGS" \| grep "\-g\ " 2> /dev/null`" ; then
1682	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
1683	fi
1684
1685	dnl if test ! -z "`echo "$CFLAGS" \| grep "\-O2" 2> /dev/null`" ; then
1686	dnl CFLAGS=`echo $CFLAGS \| sed 's%\-O2%\-O3%' `
1687	dnl fi
1688
1689	if test -z "`echo "$CFLAGS" \| grep "\-Wall" 2> /dev/null`" ; then
1690	CFLAGS="$CFLAGS -Wall -W "
1691	fi
1692
1693	if test -z "`echo "$CFLAGS" \| grep "\-fstrength\-reduce" 2> /dev/null`"
1694	then
1695	if test -z "`echo "$CFLAGS" \| grep "\-fno\-strength\-reduce" 2> /dev/null`"
1696	then
1697	CFLAGS="$CFLAGS -fno-strength-reduce"
1698	fi
1699	fi
1700
1701	if test -z "`echo "$CFLAGS" \| grep "\-fomit\-frame\-pointer" 2> /dev/null`"
1702	then
1703	if test -z "`echo "$CFLAGS" \| grep "\-fno\-omit\-frame\-pointer" 2> /dev/null`"
1704	then
1705	CFLAGS="$CFLAGS -fno-omit-frame-pointer"
1706	fi
1707	fi
1708
1709	fi
1710
1711	dnl Test whether gcc supports -Wno-empty-body
1712	dnl Suppresses warnings from glibc pthread_cleanup_pop
1713	dnl
1714	GCC_WEMPTY_BODY
1715
1716	AC_MSG_CHECKING([which random module to use])
1717	AC_ARG_WITH(rnd,
1718	[ --with-rnd=[[egd\|unix\|dev\|default]] random number generator [[default]]],
1719	[use_static_rnd=$withval], [use_static_rnd=default] )
1720
1721	if test "$use_static_rnd" = no; then
1722	use_static_rnd=default
1723	fi
1724
1725	case "$use_static_rnd" in
1726	egd \| dev \| unix \| default )
1727	AC_MSG_RESULT($use_static_rnd)
1728	;;
1729	* )
1730	AC_MSG_RESULT([invalid argument])
1731	AC_MSG_ERROR([Option --with-rnd=module used with unsupported module ${use_static_rnd}])
1732	;;
1733	esac
1734
1735	AC_ARG_WITH(egd-socket,
1736	[ --with-egd-socket=NAME EGD socket name],
1737	egd_socket_name="$withval", egd_socket_name="" )
1738	AC_DEFINE_UNQUOTED(EGD_SOCKET_NAME, _("$egd_socket_name") )
1739
1740	dnl
1741	dnl See whether the user wants to disable checking for /dev/random
1742
1743	try_dev_random=yes
1744
1745	case "$use_static_rnd" in
1746	dev \| default )
1747	try_dev_random=yes
1748	;;
1749	egd)
1750	AC_DEFINE(HAVE_EGD_RANDOM)
1751	try_dev_random=no
1752	;;
1753	unix)
1754	AC_DEFINE(HAVE_UNIX_RANDOM)
1755	try_dev_random=no
1756	;;
1757	esac
1758
1759
1760	if test "x$try_dev_random" = "xyes"; then
1761	AC_MSG_CHECKING(whether /dev/random exists)
1762	if test -r "/dev/srandom" && test -c "/dev/srandom"; then
1763	AC_DEFINE(HAVE_URANDOM)
1764	AC_DEFINE_UNQUOTED(NAME_OF_DEV_RANDOM, _("/dev/srandom") )
1765	AC_MSG_RESULT(yes)
1766	if test -r "/dev/urandom" && test -c "/dev/urandom"; then
1767	AC_DEFINE_UNQUOTED(NAME_OF_DEV_URANDOM, _("/dev/urandom") )
1768	fi
1769	else
1770	if test -r "/dev/random" && test -c "/dev/random"; then
1771	AC_DEFINE(HAVE_URANDOM)
1772	AC_DEFINE_UNQUOTED(NAME_OF_DEV_RANDOM, _("/dev/random") )
1773	AC_MSG_RESULT(yes)
1774	if test -r "/dev/urandom" && test -c "/dev/urandom"; then
1775	AC_DEFINE_UNQUOTED(NAME_OF_DEV_URANDOM, _("/dev/urandom") )
1776	fi
1777	else
1778	AC_MSG_RESULT(no)
1779	AC_DEFINE(HAVE_UNIX_RANDOM)
1780	fi
1781	fi
1782	fi
1783
1784
1785	AC_ARG_ENABLE(udp,
1786	[ --enable-udp server can listen on port 514/udp [[no]]],
1787	[
1788	if test "x${enable_udp}" = xyes; then
1789	AC_DEFINE(INET_SYSLOG)
1790	fi
1791	]
1792	)
1793
1794	myencrypt=yes
1795	AC_ARG_ENABLE(encrypt,
1796	[ --disable-encrypt disable client/server encryption],
1797	[
1798	if test "x${enable_encrypt}" = xno; then
1799	myencrypt=no
1800	elif test "x${enable_encrypt}" = "x1"; then
1801	myencrypt=1
1802	fi
1803	]
1804	)
1805	if test "x${myencrypt}" = "xyes"; then
1806	AC_DEFINE(SH_ENCRYPT)
1807	AC_DEFINE(SH_ENCRYPT_2)
1808	elif test "x${myencrypt}" = "x1"; then
1809	AC_DEFINE(SH_ENCRYPT)
1810	fi
1811
1812	sh_use_srp_proto=yes
1813	AC_ARG_ENABLE(srp,
1814	[ --disable-srp disable SRP for authentication],
1815	[
1816	if test "x${enable_srp}" = xno; then
1817	sh_use_srp_proto=no
1818	fi
1819	]
1820	)
1821	if test "x${sh_use_srp_proto}" = xyes; then
1822	AC_DEFINE(USE_SRP_PROTOCOL)
1823	fi
1824
1825	AC_ARG_WITH(port,
1826	[ --with-port=PORT set port to use for TCP/IP connection [[49777]]],
1827	[
1828	echo "${withval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
1829	AC_MSG_ERROR([For --with-port=PORT, PORT must be numeric.])
1830	myport=${withval}
1831	],
1832	[myport="49777"])
1833	AC_DEFINE_UNQUOTED(SH_DEFAULT_PORT, ${myport})
1834	AC_SUBST(myport)
1835
1836	AC_ARG_WITH(logserver,
1837	[ --with-logserver=HOST set host address for log server [[none]]],
1838	[
1839	case "$withval" in
1840	. \| localhost)
1841	mylogsrv="$withval"
1842	;;
1843	*)
1844	mylogsrv="$withval"
1845	;;
1846	esac
1847	],
1848	[mylogsrv="NULL"])
1849	AC_DEFINE_UNQUOTED(DEFAULT_LOGSERVER, _("${mylogsrv}") )
1850	AC_SUBST(mylogsrv)
1851
1852	AC_ARG_WITH(altlogserver,
1853	[ --with-altlogserver=HOST set address for backup log server [[none]]],
1854	[
1855	case "$withval" in
1856	. \| localhost)
1857	myaltlogsrv="$withval"
1858	;;
1859	*)
1860	myaltlogsrv="$withval"
1861	;;
1862	esac
1863	],
1864	[myaltlogsrv="NULL"])
1865	AC_DEFINE_UNQUOTED(ALT_LOGSERVER, _("${myaltlogsrv}"))
1866
1867
1868
1869	dnl
1870	dnl STEALTH OPTIONS
1871	dnl
1872	nocl_code=
1873	xor_code=0
1874	AC_ARG_ENABLE(nocl,
1875	[ --enable-nocl=PW no CL parsing unless first CL argument is PW],
1876	[
1877	if test "x${enableval}" != "x"; then
1878	AC_DEFINE(SH_STEALTH_NOCL)
1879	fi
1880	if test "x${enableval}" = "xstop" \|\| test "x${enableval}" = "xstart"; then
1881	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1882	fi
1883	if test "x${enableval}" = "xreload" \|\| test "x${enableval}" = "xrestart"; then
1884	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1885	fi
1886	if test "x${enableval}" = "xstatus"; then
1887	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1888	fi
1889	if test "x${enableval}" = "xno"; then
1890	AC_MSG_ERROR([With --enable-nocl=PW, the use of --enable-nocl=no is ambiguous.])
1891	fi
1892	nocl_code="${enable_nocl}"
1893	]
1894	)
1895	AC_DEFINE_UNQUOTED(NOCL_CODE, _("${nocl_code}") )
1896	AC_SUBST(nocl_code)
1897	AC_ARG_ENABLE(stealth,
1898	[ --enable-stealth=XOR_VAL enable stealth mode [[no]]],
1899	[AC_DEFINE(SH_STEALTH)
1900	if test "x${enableval}" != "xyes"; then
1901	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
1902	AC_MSG_ERROR([For --enable-stealth=XOR_VAL, XOR_VAL must be numeric.])
1903	if test "${enableval}" -lt 127 \|\| test "${enableval}" -gt 255; then
1904	if test x"${enableval}" = x0
1905	then
1906	:
1907	else
1908	AC_MSG_ERROR([For --enable-stealth=XOR_VAL, XOR_VAL must be in the range 127 to 255.])
1909	fi
1910	fi
1911	xor_code="${enable_stealth}"
1912	else
1913	xor_code=0
1914	fi
1915	stegin_prg="samhain_stealth"
1916	],
1917	[
1918	stegin_prg=
1919	]
1920	)
1921	AC_ARG_ENABLE(micro-stealth,
1922	[ --enable-micro-stealth=XOR_VAL enable micro stealth mode [[no]]],
1923	[
1924	AC_DEFINE(SH_STEALTH)
1925	AC_DEFINE(SH_STEALTH_MICRO)
1926	if test "x${enableval}" != "xyes"; then
1927	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
1928	AC_MSG_ERROR([For --enable-micro-stealth=XOR_VAL, XOR_VAL must be numeric.])
1929	if test "${enableval}" -lt 127 \|\| test "${enableval}" -gt 255; then
1930	if test x"${enableval}" = x0
1931	then
1932	:
1933	else
1934	AC_MSG_ERROR([For --enable-micro-stealth=XOR_VAL, XOR_VAL must be in the range 127 to 255.])
1935	fi
1936	fi
1937	xor_code="${enable_micro_stealth}"
1938	else
1939	xor_code=0
1940	fi
1941	]
1942	)
1943	install_name="samhain"
1944	INSTALL_NAME="SAMHAIN"
1945	AC_ARG_ENABLE(install-name,
1946	[ --enable-install-name=NAME name under which to install [[samhain\|yule]]],
1947	[
1948	if test "x${enableval}" != "xyes"; then
1949	install_name="${enableval}"
1950	INSTALL_NAME=`echo "${enableval}" \| tr [a-z] [A-Z]`
1951	else
1952	install_name="${sh_main_prg}"
1953	INSTALL_NAME=`echo "${sh_main_prg}" \| tr [a-z] [A-Z]`
1954	fi
1955	],
1956	[
1957	install_name="${sh_main_prg}"
1958	INSTALL_NAME=`echo "${sh_main_prg}" \| tr [a-z] [A-Z]`
1959	]
1960	)
1961
1962
1963	need_user_install=0
1964
1965	AC_ARG_ENABLE(identity,
1966	[ --enable-identity=USER user if dropping root [[daemon]]],
1967	[
1968	if test x"$enableval" = xno; then
1969	myident="daemon"
1970	else
1971	myident="$enableval"
1972	fi
1973	echo "${myident}" \| grep ['[^0123456789]'] >/dev/null 2>&1 \|\| \
1974	AC_MSG_ERROR([With --enable-identity=USER, please supply a username, not a UID.])
1975	myident_uid=`(cat /etc/passwd; ypcat passwd) 2>/dev/null \|\
1976	grep "^${myident}:" \| awk -F: '{ print $3; }'`
1977	if test x"${myident_uid}" = x; then
1978	AC_MSG_WARN([Option --enable-identity used, user ${myident} will be added upon install.])
1979	need_user_install=1
1980	fi
1981	],
1982	[
1983	for myident in ${install_name} daemon nobody; do
1984	AC_MSG_CHECKING(for user ${myident})
1985	myident_uid=`(cat /etc/passwd; ypcat passwd) 2>/dev/null \|\
1986	grep "^${myident}:" \| awk -F: '{ print $3; }'`
1987	if test x"${myident_uid}" != x; then
1988	AC_MSG_RESULT(yes)
1989	break;
1990	else
1991	AC_MSG_RESULT(no)
1992	fi
1993	done
1994	if test x"${myident_uid}" = x; then
1995	myident=${install_name}
1996	AC_MSG_WARN([--enable-identity: user ${myident} will be added upon install])
1997	need_user_install=1
1998	fi
1999	])
2000	AC_DEFINE_UNQUOTED(DEFAULT_IDENT, _("${myident}") )
2001	AC_SUBST(myident)
2002	AC_SUBST(need_user_install)
2003
2004	sh_insmod_cmd=": # no kernel module"
2005	sh_insmod_pre=": # no kernel module"
2006	sh_lkm=""
2007	lkm_inc=""
2008	khidemap="/boot/System.map"
2009	sh_syscalltable="0x0"
2010	AC_ARG_ENABLE(khide,
2011	[ --enable-khide=SYSTEM_MAP use kernel module to hide (Linux only)[[/boot/System.map]]],
2012	[
2013	if test "x${enable_khide}" != xno; then
2014	if test "x${enableval}" != "xyes"; then
2015	khidemap="${enableval}"
2016	fi
2017	sh_syscalltable=`egrep '(D\|d\|R\|r) sys_call_table' ${khidemap} \| awk '{print $1}'`
2018	if test x"$sh_syscalltable" = x; then
2019	AC_MSG_ERROR([Option --enable-khide cannot be used since the symbol sys_call_table was not found in ${khidemap}.])
2020	fi
2021	sh_syscalltable="0x${sh_syscalltable}"
2022	install_name_len=`echo ${install_name} \| awk '{ print(length()); }'`
2023	if test "${install_name_len}" -gt 15 ; then
2024	AC_MSG_ERROR([If --enable-khide is used, install_name must not exceed a length of 15 chars.])
2025	fi
2026	AC_DEFINE(SH_USE_LKM)
2027	AC_DEFINE_UNQUOTED(SH_MAGIC_HIDE, "${install_name}")
2028
2029	# -- NEW --
2030	kernel_version=`uname -r \| sed s,2.6.*,LINUX26,`
2031	kernel_numeric=`uname -r \| sed 's%-%.%g' \| sed 's%_%.%g' \| awk -F. '{ print $165536+$2256+$3 }'`
2032	AC_DEFINE_UNQUOTED(SH_KERNEL_NUMERIC, ${kernel_numeric}, [Kernel number])
2033
2034	if test x"$kernel_version" = xLINUX26
2035	then
2036	AC_MSG_CHECKING([for modlist_lock])
2037	sh_modlist_lock=`egrep ['[bd] modlist_lock$'] ${khidemap} \| awk '{print $1}'`
2038	if test x"$sh_modlist_lock" = x; then
2039	AC_MSG_RESULT(no)
2040	else
2041	sh_modlist_lock="0x${sh_modlist_lock}"
2042	AC_MSG_RESULT([${sh_modlist_lock}])
2043	AC_DEFINE_UNQUOTED(SH_MODLIST_LOCK, ${sh_modlist_lock}, [The address of the modules list spinlock])
2044	fi
2045
2046	AC_MSG_CHECKING([for module_mutex])
2047	sh_modlist_mutex=`egrep ['[bd] module_mutex$'] ${khidemap} \| awk '{print $1}'`
2048	if test x"$sh_modlist_mutex" = x; then
2049	AC_MSG_RESULT(no)
2050	else
2051	sh_modlist_mutex="0x${sh_modlist_mutex}"
2052	AC_MSG_RESULT([${sh_modlist_mutex}])
2053	AC_DEFINE_UNQUOTED(SH_MODLIST_MUTEX, ${sh_modlist_mutex}, [The address of the modules list mutex])
2054	fi
2055
2056	sh_list_modules=`egrep 'd modules$' ${khidemap} \| awk '{print $1}'`
2057	if test x"$sh_list_modules" = x; then
2058	AC_MSG_ERROR([Option --enable-khide cannot be used, since the symbol modules was not found in ${khidemap}.])
2059	fi
2060	sh_list_modules="0x${sh_list_modules}"
2061	AC_DEFINE_UNQUOTED(SH_LIST_MODULES, ${sh_list_modules}, [The address of the modules list])
2062
2063	AC_DEFINE(LINUX26, 1, [Define if kernel is 2.6])
2064	sh_insmod_cmd="modprobe ${install_name}_hide"
2065	sh_lkm="samhain_hide.ko"
2066	else
2067	sh_insmod_cmd="insmod ${install_name}_hide; insmod ${install_name}_erase; rmmod ${install_name}_erase"
2068	sh_lkm="samhain_hide.o samhain_erase.o"
2069	fi
2070	# -- END NEW --
2071
2072	kvers=`uname -r`
2073	if test -f /lib/modules/${kvers}/build/include/linux/kernel.h; then
2074	lkm_inc="-I/lib/modules/${kvers}/build/include"
2075	else
2076	AC_MSG_WARN([--enable-khide: /lib/modules/${kvers}/build/include/linux not found])
2077	AC_MSG_WARN([--enable-khide: You may need to install the kernel-source])
2078	AC_MSG_WARN([--enable-khide: headers for the currently-running kernel.])
2079	fi
2080
2081	AC_MSG_CHECKING([for 2.4 vanilla kernel])
2082	sh_is_vanilla_kernel=yes
2083	if test -f /lib/modules/${kvers}/build/include/linux/sched.h; then
2084	grep 'next_task,' /lib/modules/${kvers}/build/include/linux/sched.h >/dev/null 2>&1 \|\| sh_is_vanilla_kernel=no
2085	fi
2086	if test x"${sh_is_vanilla_kernel}" = xno; then
2087	AC_MSG_RESULT(no)
2088	else
2089	AC_MSG_RESULT(yes)
2090	AC_DEFINE(SH_VANILLA_KERNEL)
2091	fi
2092
2093	fi
2094	]
2095	)
2096
2097	AC_SUBST(install_name)
2098	AC_SUBST(INSTALL_NAME)
2099	AC_SUBST(stegin_prg)
2100	AC_SUBST(xor_code)
2101
2102	AC_DEFINE_UNQUOTED(XOR_CODE, ${xor_code})
2103	AC_DEFINE_UNQUOTED(SH_SYSCALLTABLE, ${sh_syscalltable})
2104
2105
2106	exepack_state0=`${srcdir}/c_random.sh 2>/dev/null`
2107	exepack_state1=`${srcdir}/c_random.sh 2>/dev/null`
2108	exepack_state2=`${srcdir}/c_random.sh 2>/dev/null`
2109
2110	AC_DEFINE_UNQUOTED(EXEPACK_STATE_0, ${exepack_state0})
2111	AC_DEFINE_UNQUOTED(EXEPACK_STATE_1, ${exepack_state1})
2112	AC_DEFINE_UNQUOTED(EXEPACK_STATE_2, ${exepack_state2})
2113
2114
2115	AC_ARG_ENABLE(suidcheck,
2116	[ --enable-suidcheck check for suid/sgid files [[no]]],
2117	[
2118	if test "x${enableval}" = "xyes"; then
2119	AC_DEFINE(SH_USE_SUIDCHK)
2120	fi
2121	]
2122	)
2123
2124
2125	systemmap="/boot/System.map"
2126	sh_libkvm=""
2127	AC_ARG_WITH(kcheck,
2128	[ --with-kcheck[[=SYSTEM_MAP]] check Linux/FreeBSD/OpenBSD kernel integrity [[/boot/System.map]]],
2129	[
2130	if test "x${withval}" != "xno"; then
2131	AC_DEFINE(SH_USE_KERN)
2132
2133	kernel_numeric=`uname -r \| sed 's%-%.%g' \| sed 's%_%.%g' \| awk -F. '{ print $165536+$2256+$3 }'`
2134	AC_DEFINE_UNQUOTED(SH_KERNEL_NUMBER, ${kernel_numeric}, [Kernel number])
2135
2136	kernelversion=`uname -r`
2137	AC_DEFINE_UNQUOTED(SH_KERNEL_VERSION, _("${kernelversion}"), [Define the kernel version])
2138
2139	if test "x${withval}" != "xyes"; then
2140	systemmap="${withval}"
2141	fi
2142
2143	if test "x${cross_compiling}" = xyes; then
2144	:
2145	elif test "x$selectconfig" = "xfreebsd"; then
2146	LIBS="$LIBS -lkvm"
2147	sh_libkvm="-lkvm"
2148	elif test -f "${systemmap}"; then
2149
2150	test_kmap_open=no
2151
2152	if test -c /dev/kmem; then
2153	AC_MSG_CHECKING([whether /dev/kmem is useable])
2154	dd bs=4 if=/dev/kmem of=/dev/null 2>&1 \| grep opening >/dev/null
2155	if test $? -ne 0; then
2156	test_kmap_open=yes
2157	fi
2158	AC_MSG_RESULT([${test_kmap_open}])
2159	fi
2160
2161	if test x"${test_kmap_open}" = xno; then
2162	# need kernel module
2163
2164	if test -f /lib/modules/${kernelversion}/build/include/linux/kernel.h; then
2165	lkm_inc="-I/lib/modules/${kernelversion}/build/include"
2166	else
2167	AC_MSG_WARN([--enable-khide: /lib/modules/${kernelversion}/build/include/linux not found])
2168	AC_MSG_WARN([--enable-khide: You may need to install the kernel-source])
2169	AC_MSG_WARN([--enable-khide: headers for the currently-running kernel.])
2170	fi
2171
2172	AC_MSG_CHECKING([for vmlist_lock])
2173	sh_vmlist_lock=`egrep ['[bdBD] vmlist_lock$'] ${systemmap} \| awk '{print $1}'`
2174	if test x"$sh_vmlist_lock" = x; then
2175	AC_MSG_RESULT(no)
2176	else
2177	sh_vmlist_lock="0x${sh_vmlist_lock}"
2178	AC_MSG_RESULT([${sh_vmlist_lock}])
2179	AC_DEFINE_UNQUOTED(SH_VMLIST_LOCK, ${sh_vmlist_lock}, [The address of the vmlist spinlock])
2180	fi
2181
2182	AC_MSG_CHECKING([for vmlist])
2183	sh_vmlist=`egrep ['[bdBD] vmlist$'] ${systemmap} \| awk '{print $1}'`
2184	if test x"$sh_vmlist" = x; then
2185	AC_MSG_RESULT(no)
2186	else
2187	sh_vmlist="0x${sh_vmlist}"
2188	AC_MSG_RESULT([${sh_vmlist}])
2189	AC_DEFINE_UNQUOTED(SH_VMLIST, ${sh_vmlist}, [The address of the vmlist])
2190	fi
2191
2192	sh_lkm="${sh_lkm} samhain_kmem.ko"
2193	sh_insmod_pre="modprobe ${install_name}_kmem"
2194
2195	fi
2196	else
2197	AC_MSG_ERROR([Option --with-kcheck=systemmap cannot be used, because system map ${systemmap} does not exist.])
2198	fi
2199	fi
2200	]
2201	)
2202
2203	AC_SUBST(lkm_inc)
2204	AC_SUBST(sh_lkm)
2205	AC_SUBST(sh_insmod_cmd)
2206	AC_SUBST(sh_insmod_pre)
2207
2208	AC_SUBST(systemmap)
2209	AC_SUBST(sh_libkvm)
2210
2211	AC_ARG_ENABLE(base,
2212	[ --enable-base=B1,B2 base key (0...2147483647)],
2213	[
2214	AC_MSG_CHECKING(base key setting)
2215	my_key_A=`echo ${enableval} \| awk 'BEGIN{FS=","}{print $1}'`
2216	my_key_B=`echo ${enableval} \| awk 'BEGIN{FS=","}{print $2}'`
2217	AC_MSG_RESULT(${my_key_A} ${my_key_B})
2218	if test "x${my_key_A}" = x; then
2219	AC_MSG_ERROR([Option --enable-base=B1,B2 used with invalid first base key (zero length).])
2220	fi
2221	if test "x${my_key_B}" = x; then
2222	AC_MSG_ERROR([Option --enable-base=B1,B2 used with invalid second base key (zero length).])
2223	fi
2224	echo "${my_key_A}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2225	AC_MSG_ERROR([For --enable-base=B1,B2, B1 and B2 must be numeric in the range 0 to 2147483647.])
2226	echo "${my_key_B}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2227	AC_MSG_ERROR([For --enable-base=B1,B2, B1 and B2 must be numeric in the range 0 to 2147483647.])
2228	],
2229	[
2230	AC_MSG_CHECKING(base key setting .. collecting entropy)
2231	my_key_1=`${srcdir}/c_random.sh 2>/dev/null`
2232	my_key_2=`${srcdir}/c_random.sh 2>/dev/null`
2233	my_key_3=`${srcdir}/c_random.sh 2>/dev/null`
2234	my_key_4=`${srcdir}/c_random.sh 2>/dev/null`
2235	my_key_A=`expr $my_key_1 \* 32767`
2236	my_key_A=`echo ${my_key_A} \| sed 's%^0*%%g' 2>/dev/null`
2237	my_key_A=`expr $my_key_A \+ $my_key_2`
2238	my_key_B=`expr $my_key_3 \* 32767`
2239	my_key_B=`echo ${my_key_B} \| sed 's%^0*%%g' 2>/dev/null`
2240	my_key_B=`expr $my_key_B \+ $my_key_4`
2241	AC_MSG_RESULT(${my_key_A} ${my_key_B})
2242	]
2243	)
2244	AC_SUBST(my_key_A)
2245	AC_SUBST(my_key_B)
2246
2247	dnl low bytes
2248	my_key_1=`expr $my_key_A \% 65536`
2249	dnl high bytes
2250	my_key_2=`expr $my_key_A \/ 65536`
2251	dnl low bytes
2252	my_key_3=`expr $my_key_B \% 65536`
2253	dnl high bytes
2254	my_key_4=`expr $my_key_B \/ 65536`
2255
2256	dnl echo ${my_key_1} ${my_key_2} ${my_key_3} ${my_key_4}
2257
2258	dnl touch ./sh_MK.h
2259	dnl echo "#ifndef SH_MK_H" >> ./sh_MK.h
2260	dnl echo "#define SH_MK_H" >> ./sh_MK.h
2261	dnl ${srcdir}/c_bits.sh ${my_key_1} MKB >> ./sh_MK.h
2262	dnl ${srcdir}/c_bits.sh ${my_key_2} MKA >> ./sh_MK.h
2263	dnl ${srcdir}/c_bits.sh ${my_key_3} MKC >> ./sh_MK.h
2264	dnl ${srcdir}/c_bits.sh ${my_key_4} MKD >> ./sh_MK.h
2265	dnl echo "#endif" >> ./sh_MK.h
2266	AC_SUBST(my_key_1)
2267	AC_SUBST(my_key_2)
2268	AC_SUBST(my_key_3)
2269	AC_SUBST(my_key_4)
2270
2271	AC_MSG_CHECKING(key position)
2272	pos_tf_1=`${srcdir}/c_random.sh 2>/dev/null`
2273	pos_tf_2=`expr $pos_tf_1 \% 8`
2274	pos_tf=`expr $pos_tf_2 + 1`
2275	AC_MSG_RESULT(${pos_tf})
2276	AC_DEFINE_UNQUOTED(POS_TF, ${pos_tf} )
2277
2278	mykeybase=`echo ${my_key_A},${my_key_B}`
2279	AC_DEFINE_UNQUOTED(DEFKEY, ${mykeybase} )
2280	AC_SUBST(mykeybase)
2281
2282
2283	dnl
2284	dnl GPG/PGP options
2285	dnl
2286
2287	AC_ARG_WITH(gpg,
2288	[ --with-gpg=PATH use GnuPG to verify database/config [[no]]],
2289	[
2290	if test "x${withval}" != "xno"; then
2291	if test "x${cross_compiling}" = xyes; then
2292	mygpg="${withval}"
2293	else
2294	if test -f "${withval}"; then
2295	mygpg="${withval}"
2296	mychk0=`${withval} --load-extension tiger --print-md TIGER192 ${withval} 2>/dev/null`
2297	if test "x$?" != "x0"; then
2298	mychktest=no
2299	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
2300	if test x"${mychktest}" = xyes
2301	then
2302	:
2303	else
2304	if test -f ${sampre}
2305	then
2306	echo "use existing ${sampre} for gpg checksum"
2307	mychk0=`${sampre} -H ${withval} 2>/dev/null`
2308	if test "x$?" != "x0"; then
2309	if test "x${nocl_code}" != "x"; then
2310	mychk0=`echo -H ${withval} \| ${sampre} ${nocl_code} 2>/dev/null`
2311	if test "x$?" != "x0"; then
2312	:
2313	else
2314	mychk="${mychk0}"
2315	mychktest=yes
2316	fi
2317	fi
2318	else
2319	mychk="${mychk0}"
2320	mychktest=yes
2321	fi
2322	fi
2323	fi
2324	done
2325	if test x${mychktest} = xno; then
2326	AC_MSG_WARN([--with-gpg: cannot determine TIGER192 checksum of ${withval}])
2327	echo "-------------------------------------------------------------"
2328	echo " Your gpg binary does not support the TIGER192 checksum, "
2329	echo " and I cannot find an existing samhain binary to use instead."
2330	echo " You can:"
2331	echo " (a) run make to compile a samhain binary, then repeat"
2332	echo " ./configure and make"
2333	echo " (b) ignore the failure. The checksum of the gpg binary"
2334	echo " will not get compiled in, thus allowing an attacker"
2335	echo " to replace gpg with a trojan and subverting the gpg"
2336	echo " signature verification of configure and database files."
2337	echo
2338	echo " PLEASE IGNORE THIS MESSAGE IF YOU ALSO USE --with-checksum"
2339	echo "-------------------------------------------------------------"
2340	fi
2341	else
2342	mychk="${mychk0}"
2343	fi
2344	else
2345	AC_MSG_ERROR([--with-gpg: cannot find GnuPG PATH=${withval}])
2346	fi
2347	fi
2348	AC_DEFINE(WITH_GPG)
2349	AC_DEFINE_UNQUOTED(DEFAULT_GPG_PATH, _("${mygpg}") )
2350	AC_SUBST(mygpg)
2351	fi
2352	]
2353	)
2354
2355	AC_ARG_WITH(keyid,
2356	[ --with-keyid=KEYID specify KeyID (0x...) for GPG/PGP functions [[none]]],
2357	[
2358	if test "x${withval}" != "x"; then
2359	echo "${withval}" \| awk '{if((length($0)==10)\|\|(length($0)==18)){exit 2}else{exit 0}}' &&
2360	AC_MSG_ERROR([--with-keyid:${withval} must be "0x" + 8\|16 hex digits])
2361	echo "${withval}" \| grep ['[^0][^x][^0123456789ABCDEFabcdef]'] >/dev/null 2>&1 &&
2362	AC_MSG_ERROR([--with-keyid:${withval} must be "0x" + 8\|16 hex digits])
2363	mykeyid="$withval"
2364	mykeytag="--default-key"
2365	else
2366	mykeyid=""
2367	mykeytag=""
2368	fi
2369	AC_SUBST(mykeyid)
2370	AC_SUBST(mykeytag)
2371	]
2372	)
2373
2374	dnl AC_ARG_WITH(pgp,
2375	dnl [ --with-pgp=PATH Use PGP to verify database/config (no).],
2376	dnl [myppg="$withval"
2377	dnl AC_DEFINE(WITH_PGP)
2378	dnl AC_DEFINE_UNQUOTED(DEFAULT_PGP_PATH, _("${myppg}") )
2379	dnl ])
2380
2381	AC_ARG_WITH(checksum,
2382	[ --with-checksum=CHKSUM compile in gpg/pgp checksum [[yes]]],
2383	[
2384	if test "x${withval}" != "xno"; then
2385	if test "x${withval}" != "xyes"; then
2386	if test "x${mychk}" != "x"; then
2387	if test "x${mychk}" != "x${withval}"; then
2388	AC_MSG_WARN([--with-checksum: possible gpg CHKSUM problem])
2389	AC_MSG_WARN([--with-checksum: CHKSUM=${withval}])
2390	AC_MSG_WARN([--with-checksum: autodetected=${mychk}])
2391	fi
2392	fi
2393	mychk="${withval}"
2394	else
2395	if test "x${mychk}" = "x"; then
2396	AC_MSG_ERROR([Option --with-checksum=CHKSUM: checksum CHKSUM of the gpg binary not specified.])
2397	fi
2398	fi
2399	AC_DEFINE(HAVE_GPG_CHECKSUM)
2400	AC_DEFINE_UNQUOTED(GPG_HASH, _("${mychk}") )
2401	echo "${mychk}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef CHKSUM_H"; print "#define CHKSUM_H"; print "char gpgchk[50];"; for (i=1; i <= m; i++) printf "gpgchk[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgchk[48] = %c%c0%c;\n", 39, 92, 39; print "#endif"; }' > sh_gpg_chksum.h
2402	fi
2403	],
2404	[
2405	if test "x${mygpg}" != "x"; then
2406	if test "x${mychk}" != "x"; then
2407	AC_DEFINE(HAVE_GPG_CHECKSUM)
2408	AC_DEFINE_UNQUOTED(GPG_HASH, _("${mychk}") )
2409	echo "${mychk}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef CHKSUM_H"; print "#define CHKSUM_H"; print "char gpgchk[50];"; for (i=1; i <= m; i++) printf "gpgchk[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgchk[48] = %c%c0%c;\n", 39, 92, 39; print "#endif"; }' > sh_gpg_chksum.h
2410	fi
2411	fi
2412	]
2413	)
2414
2415	AC_ARG_WITH(fp,
2416	[ --with-fp=FINGERPRINT compile in public key fingerprint [[no]]],
2417	[
2418	if test "x${withval}" != "xno"; then
2419	if test "x${withval}" != "xyes"; then
2420	withval0=`echo ${withval} \| sed 's% %%g'`
2421	echo "${withval0}" \| \
2422	grep ['[^0123456789abcdefABCDEF]'] >/dev/null 2>&1 &&
2423	AC_MSG_ERROR([In option --with-fp=FINGERPRINT, there is an invalid character(s) in FINGERPRINT=${withval0}.])
2424	sh_len=`echo ${withval0} \| wc -c \| sed 's% %%g'`
2425	sh_len0=`expr ${sh_len} \- 1`
2426	if test "x${sh_len0}" = "x40" \|\| test "x${sh_len0}" = "x32"
2427	then
2428	myfp="${withval0}"
2429	AC_DEFINE(USE_FINGERPRINT)
2430	AC_DEFINE_UNQUOTED(SH_GPG_FP, _("${myfp}") )
2431	echo "${myfp}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef FINGERPRINT_H"; print "#define FINGERPRINT_H"; printf "char gpgfp[%d];\n", m+1; for (i=1; i <= m; i++) printf "gpgfp[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgfp[%d] = %c%c0%c;\n", m, 39, 92, 39; print "#endif"; }' > sh_gpg_fp.h
2432	else
2433	AC_MSG_ERROR([In option --with-fp=FINGERPRINT, the length (${sh_len0}) of FINGERPRINT ${withval0} is incorrect.])
2434	fi
2435	else
2436	AC_MSG_ERROR([For option --with-fp=FINGERPRINT, FINGERPRINT=yes is invalid, please specify a valid key fingerprint.])
2437	fi
2438	fi
2439	])
2440
2441
2442	dnl
2443	dnl MAIL OPTIONS
2444	dnl
2445
2446	AC_ARG_WITH(recipient,
2447	[ --with-recipient=ADDR set recipient(s) for e-mail [[none]]],
2448	[
2449	withval0=`echo ${withval} \| sed 's%,% %g'`
2450	for sh_item in ${withval0}
2451	do
2452	case ${sh_item} in
2453	*@localhost)
2454	;;
2455	@.*)
2456	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}}'`
2457	if test "x${sh_tmp}" != "x1"
2458	then
2459	AC_MSG_ERROR([Option --with-recipient=ADDR used with invalid mail address ${sh_item}.])
2460	fi
2461	;;
2462	*)
2463	AC_MSG_ERROR([Option --with-recipient=ADDR used with invalid mail address ${sh_item}.])
2464	;;
2465	esac
2466	done
2467	myrcp="$withval0"
2468	],
2469	[myrcp="NULL"])
2470	AC_DEFINE_UNQUOTED(DEFAULT_MAILADDRESS, _("${myrcp}") )
2471
2472
2473	AC_ARG_WITH(sender,
2474	[ --with-sender=SENDER set sender for e-mail [[daemon]]],
2475	[
2476	mysender="${withval}"
2477	],
2478	[
2479	mysender="daemon"
2480	])
2481	AC_DEFINE_UNQUOTED(DEFAULT_SENDER, _("${mysender}") )
2482
2483
2484	dnl
2485	dnl PATHS
2486	dnl
2487
2488	AC_ARG_WITH(trusted,
2489	[ --with-trusted=UID Set uid(s) of trusted users [[0]]],
2490	[
2491	sh_tmp_test=no
2492	sh_tmp=`echo ${withval} \| sed 's%,% %g'`
2493	for sh_tmp1 in ${sh_tmp}
2494	do
2495	echo "${sh_tmp1}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2496	AC_MSG_ERROR([Option --with-trusted=UID used with non-numeric UID in ${withval}.])
2497	if test "x${sh_tmp1}" = "x0"
2498	then
2499	sh_tmp_test=yes
2500	fi
2501	done
2502	if test "x${sh_tmp_test}" = "xno"
2503	then
2504	withval="0,${withval}"
2505	fi
2506	mytrust="${withval}"
2507	],
2508	[mytrust="0"] )
2509	AC_DEFINE_UNQUOTED(SL_ALWAYS_TRUSTED, ${mytrust} )
2510	AC_SUBST(mytrust)
2511
2512	mytmpdir=
2513
2514	AC_ARG_WITH(tmp-dir,
2515	[ --with-tmp-dir=PFX set directory for temporary files [[HOME]]],
2516	[
2517	if test "x${cross_compiling}" = xyes; then
2518	mytmpdir="$withval"
2519	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${mytmpdir}") )
2520	else
2521	if test -d "${withval}"; then
2522	mytmpdir="$withval"
2523	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${mytmpdir}") )
2524	else
2525	mytmpdir="$withval"
2526	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${mytmpdir}") )
2527	AC_MSG_WARN([--with-tmp-dir: tmp directory ${withval} does not exist])
2528	fi
2529	fi
2530	]
2531	)
2532
2533	AC_SUBST(mytmpdir)
2534
2535
2536	dnl
2537	dnl PATH DEFAULTS
2538	dnl
2539
2540	if test "x${ac_prefix_set}" = xyes
2541	then
2542	if test "x${exec_prefix}" = xNONE
2543	then
2544	exec_prefix="${prefix}"
2545	fi
2546
2547	if test "x${prefix}" = xOPT
2548	then
2549	tmp_sbindir="/opt/${install_name}/bin"
2550	tmp_sysconfdir="/etc/opt"
2551	tmp_mandir="/opt/${install_name}/man"
2552	tmp_localstatedir="/var/opt/${install_name}"
2553	elif test "x${prefix}" = xUSR
2554	then
2555	tmp_sbindir="/usr/sbin"
2556	tmp_sysconfdir="/etc"
2557	tmp_mandir="/usr/share/man"
2558	tmp_localstatedir="/var"
2559	else
2560	tmp_sbindir=`eval echo ${sbindir}`
2561	tmp_sysconfdir=`eval echo ${sysconfdir}`
2562	tmp_mandir=`eval echo ${mandir}`
2563	tmp_localstatedir=`eval echo ${localstatedir}`
2564	fi
2565	else
2566	prefix=""
2567	if test "x${ac_exec_prefix_set}" = xyes
2568	then
2569	tmp_sbindir=`eval echo ${sbindir}`
2570	else
2571	tmp_sbindir="/usr/local/sbin"
2572	fi
2573	tmp_sysconfdir="/etc"
2574	# share/man -> man (FHS) 11.10.2002
2575	tmp_mandir="/usr/local/man"
2576	tmp_localstatedir="/var"
2577	fi
2578
2579
2580	if test "x${ac_sbindir_set}" = xyes
2581	then
2582	:
2583	else
2584	sbindir=`eval echo ${tmp_sbindir}`
2585	fi
2586
2587
2588	if test "x${ac_sysconfdir_set}" = xyes
2589	then
2590	:
2591	else
2592	sysconfdir=`eval echo ${tmp_sysconfdir}`
2593	fi
2594
2595	if test "x${ac_mandir_set}" = xyes
2596	then
2597	:
2598	else
2599	mandir=`eval echo ${tmp_mandir}`
2600	fi
2601
2602	if test "x${ac_localstatedir_set}" = xyes
2603	then
2604	:
2605	else
2606	localstatedir=`eval echo ${tmp_localstatedir}`
2607	fi
2608
2609
2610
2611	AC_ARG_WITH(config-file,
2612	[ --with-config-file=FILE configuration file [[/etc/{install_name}rc]]],
2613	[
2614	myconffile="${withval}"
2615	changequote(<<, >>)dnl
2616	tmp=`echo ${withval} \| sed 's%^REQ_FROM_SERVER%%'`
2617	sysconfdir=`echo ${tmp} \| sed 's%/[^/][^/]*$%%'`
2618	myrpmconffile="${tmp}"
2619	changequote([, ])dnl
2620	],
2621	[
2622	myconffile="${sysconfdir}/${install_name}rc"
2623	myrpmconffile="${myconffile}"
2624	]
2625	)
2626	AC_DEFINE_UNQUOTED(DEFAULT_CONFIGFILE, _("${myconffile}") )
2627	AC_SUBST(myconffile)
2628	AC_SUBST(myrpmconffile)
2629
2630	AC_ARG_WITH(log-file,
2631	[ --with-log-file=FILE path of log file [[/var/log/{install_name}_log]]],
2632	[
2633	mylogfile="$withval"
2634	changequote(<<, >>)dnl
2635	mylogdir=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
2636	changequote([, ])dnl
2637	],
2638	[
2639	if test "x${mytclient}" = "x-DSH_WITH_SERVER"; then
2640	mylogfile="${localstatedir}/log/${install_name}/${install_name}_log"
2641	mylogdir="${localstatedir}/log/${install_name}"
2642	else
2643	mylogfile="${localstatedir}/log/${install_name}_log"
2644	mylogdir="${localstatedir}/log"
2645	fi
2646	]
2647	)
2648	AC_DEFINE_UNQUOTED(DEFAULT_ERRFILE, _("${mylogfile}") )
2649	AC_DEFINE_UNQUOTED(DEFAULT_LOGDIR, _("${mylogdir}") )
2650	AC_SUBST(mylogfile)
2651	AC_SUBST(mylogdir)
2652
2653	AC_ARG_WITH(pid-file,
2654	[ --with-pid-file=FILE set path of pid file [[/var/run/{install_name}.pid]]],
2655	[
2656	mylockfile="$withval"
2657	changequote(<<, >>)dnl
2658	mylockdir=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
2659	changequote([, ])dnl
2660	],
2661	[
2662	mylockfile="${localstatedir}/run/${install_name}.pid"
2663	mylockdir="${localstatedir}/run"
2664	]
2665	)
2666	AC_DEFINE_UNQUOTED(DEFAULT_ERRLOCK, _("${mylockfile}") )
2667	AC_DEFINE_UNQUOTED(DEFAULT_PIDDIR, _("${mylockdir}") )
2668	AC_SUBST(mylockfile)
2669	AC_SUBST(mylockdir)
2670
2671	AC_ARG_WITH(state-dir,
2672	[ --with-state-dir=PFX set state data directory [[/var/lib/{install_name}]]],
2673	[
2674	mydataroot="$withval"
2675	],
2676	[
2677	mydataroot="${localstatedir}/lib/${install_name}"
2678	]
2679	)
2680	AC_ARG_WITH(data-file,
2681	[ --with-data-file=FILE set path of data file],
2682	[
2683	mydatafile="$withval"
2684	changequote(<<, >>)dnl
2685	tmp=`echo ${withval} \| sed 's%^REQ_FROM_SERVER%%'`
2686	mydataroot=`echo ${tmp} \| sed 's%/[^/][^/]*$%%'`
2687	myrpmdatafile="${tmp}"
2688	changequote([, ])dnl
2689	if test x"${tmp}" = x
2690	then
2691	echo "No local path in data file ${withval}"
2692	echo "This will not work for initializing the database."
2693	if test x"${withval}" = xREQ_FROM_SERVER
2694	then
2695	echo "It should be REQ_FROM_SERVER/some/local/path"
2696	fi
2697	AC_MSG_ERROR([Option --with-data-file=FILE used with invalid path ${withval}.])
2698	fi
2699	],
2700	[
2701	mydatafile="${mydataroot}/${install_name}_file"
2702	myrpmdatafile="${mydatafile}"
2703	])
2704	AC_DEFINE_UNQUOTED(DEFAULT_DATA_FILE, _("${mydatafile}") )
2705	AC_SUBST(mydatafile)
2706	AC_SUBST(myrpmdatafile)
2707
2708	AC_DEFINE_UNQUOTED(DEFAULT_DATAROOT, _("${mydataroot}") )
2709	AC_SUBST(mydataroot)
2710
2711	AC_DEFINE_UNQUOTED(DEFAULT_QDIR, _("${mydataroot}/.quarantine") )
2712	AC_SUBST(myqdir)
2713
2714
2715	AC_ARG_WITH(html-file,
2716	[ --with-html-file=FILE set path of html file,],
2717	[
2718	myhtmlfile="$withval"
2719	],
2720	[
2721	myhtmlfile="${mylogdir}/${install_name}.html"
2722	])
2723	AC_DEFINE_UNQUOTED(DEFAULT_HTML_FILE, _("${myhtmlfile}") )
2724	AC_SUBST(myhtmlfile)
2725
2726
2727	mydefargs=$ac_configure_args
2728	# if test -z "`echo "$mydefargs" \| grep "\-\-enable\-static" 2> /dev/null`"
2729	# then
2730	# mydefargs="--enable-static $mydefargs"
2731	# fi
2732	if test -z "`echo "$mydefargs" \| grep "\-\-enable\-base" 2> /dev/null`"
2733	then
2734	mydefargs="--enable-base=${mykeybase} $mydefargs"
2735	fi
2736	AC_SUBST(mydefargs)
2737
2738
2739	AC_DEFINE_UNQUOTED(SH_INSTALL_DIR, _("${sbindir}"))
2740	AC_DEFINE_UNQUOTED(SH_INSTALL_PATH, _("${sbindir}/${install_name}"))
2741	AC_DEFINE_UNQUOTED(SH_INSTALL_NAME, _("${install_name}"))
2742
2743	AC_CONFIG_HEADER(config.h)
2744
2745	AC_OUTPUT(
2746	[
2747	Makefile
2748	samhain-install.sh
2749	init/samhain.startLSB
2750	init/samhain.startLinux
2751	init/samhain.startGentoo
2752	init/samhain.startFreeBSD
2753	init/samhain.startSolaris
2754	init/samhain.startHPUX
2755	init/samhain.startIRIX
2756	init/samhain.startMACOSX
2757	samhain.spec
2758	rules.deb
2759	rules.deb-light
2760	hp_ux.psf
2761	scripts/samhain.spec
2762	scripts/redhat_i386.client.spec
2763	scripts/samhain.ebuild
2764	scripts/samhain.ebuild-light
2765	scripts/samhainadmin.pl
2766	scripts/yuleadmin.pl
2767	scripts/check_samhain.pl
2768	deploy.sh
2769	],
2770	[
2771	echo timestamp > stamp-h
2772	chmod +x samhain-install.sh
2773	chmod +x scripts/samhainadmin.pl
2774	chmod +x scripts/yuleadmin.pl
2775	chmod +x scripts/check_samhain.pl
2776	]
2777	)
2778
2779	chmod +x deploy.sh
2780
2781	if test "x${cross_compiling}" = xyes
2782	then
2783
2784	echo "--------------------------------------------------------------"
2785	echo
2786	echo "You are using a cross-compiler. The following system dependent"
2787	echo "values may have been set to default values that may be"
2788	echo "incorrect for your target system: "
2789	echo
2790	echo "ac_cv_c_bigendian bigendian byte order ${ac_cv_c_bigendian}"
2791	echo "ac_cv_c_long_double long double exists ${ac_cv_c_long_double}"
2792	echo "ac_cv_sizeof_char_p size of pointer to char ${ac_cv_sizeof_char_p}"
2793	echo "ac_cv_sizeof_char_p size of size_t ${ac_cv_sizeof_size_t}"
2794	echo "ac_cv_sizeof_unsigned_int size of unsigned int ${ac_cv_sizeof_unsigned_int}"
2795	echo "ac_cv_sizeof_unsigned_long size of unsigned long ${ac_cv_sizeof_unsigned_long}"
2796	echo "ac_cv_sizeof_unsigned_short size of unsigned short ${ac_cv_sizeof_unsigned_short}"
2797	echo
2798	echo "If these values are incorrect, change them in the file "
2799	echo "config.cache and run configure again."
2800	echo
2801	echo "--------------------------------------------------------------"
2802
2803	fi
2804
2805	if test x${silent} != xyes
2806	then
2807
2808	# A=`eval echo ${sbindir}` ; A=`eval echo ${A}`
2809	# B=`eval echo ${myconffile}` ; B=`eval echo ${B}`
2810	# C=`eval echo ${mandir}` ; C=`eval echo ${C}`
2811	# D=`eval echo ${mylockfile}` ; D=`eval echo ${D}`
2812	# E=`eval echo ${mylogfile}` ; E=`eval echo ${E}`
2813	# F=`eval echo ${mydataroot}` ; F=`eval echo ${F}`
2814
2815	echo
2816	echo " samhain has been configured as follows:"
2817	echo " System binaries: ${sbindir}"
2818	echo " Configuration file: ${myconffile}"
2819	echo " Manual pages: ${mandir}"
2820	echo " Data: ${mydataroot}"
2821	echo " PID file: ${mylockfile}"
2822	echo " Log file: ${mylogfile}"
2823	echo " Base key: ${mykeybase}"
2824	if test x"$mykeyid" != x
2825	then
2826	echo " target GPG/PGP key: ${mykeyid}"
2827	fi
2828	echo
2829	if test x"$mytclient" = x"-DSH_WITH_SERVER"
2830	then
2831	echo " Selected rc file: yulerc"
2832	else
2833	echo " Selected rc file: samhainrc.${selectconfig}"
2834	fi
2835
2836	fi
2837

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