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source: trunk/configure.ac@ 255

Last change on this file since 255 was 255, checked in by katerina, 15 years ago
Add --disable-ssp configure option (ticket #172).
File size: 74.2 KB

Line
1	dnl We want to override the standard _AC_INIT_PARSE_ARGS
2	dnl
3	AU_ALIAS([_AC_INIT_PARSE_ARGS], [SH_INIT_PARSE_ARGS])
4	AU_ALIAS([_AC_INIT_help], [SH_INIT_HELP])
5
6	AC_INIT(src/samhain.c)
7
8
9	AC_ARG_VAR([LIBS], [libraries to link against, e.g. -lintl])
10
11	dnl
12	dnl start
13	dnl
14	AM_INIT_AUTOMAKE(samhain, 2.5.10)
15	AC_DEFINE([SAMHAIN], 1, [Application is samhain])
16	AC_CANONICAL_HOST
17
18	dnl
19	dnl checks for programs
20	dnl
21
22	AC_PROG_CC
23	if test "$host" != "$build"; then
24	AC_CHECK_PROGS(BUILD_CC, gcc cc)
25	else
26	BUILD_CC=$CC
27	fi
28	AC_PROG_CPP
29	AC_PROG_INSTALL
30	AC_PROG_LN_S
31	AC_PROG_AWK
32	SH_PROG_LD
33	AC_PATH_PROG(cmd_hostname,hostname)
34	AC_SUBST(cmd_hostname)
35	AC_SUBST(BUILD_CC)
36
37	AC_HEADER_STDC
38	dnl
39	dnl first one is a dummy because of an autoconf bug
40	dnl (no HAVE_... for first one)
41	dnl
42	AC_CHECK_HEADERS([sys/ipc.h sys/msg.h sys/uio.h fcntl.h])
43
44
45	AC_MSG_CHECKING([for OS specific issues])
46	mydebugflag=no
47	myneedg3=no
48	uid_cast="signed long"
49	selectconfig=linux
50	mynetbsd=no
51	sh_use_lcaps="undef"
52	dnmalloc_ok=yes
53	sh_use_pie=yes
54
55	case "$host_os" in
56
57	linux)
58	sh_use_lcaps="yes"
59	AC_DEFINE(HOST_IS_LINUX)
60	AC_DEFINE(HAVE_EXT2_IOCTLS)
61	AC_MSG_RESULT([use ioctl to get e2fs flags])
62	case "$host_cpu" in
63	i86)
64	AC_DEFINE(HOST_IS_I86LINUX)
65	;;
66	*)
67	;;
68	esac
69	;;
70
71	osf)
72	AC_DEFINE([HOST_IS_OSF], 1, [Define if host OS is OSF])
73	if test "x$GCC" != "xyes"; then
74	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
75	CFLAGS="$CFLAGS -O2 -assume noaligned_objects"
76	myneedg3=yes
77	AC_MSG_RESULT([compiler needs assume noaligned_objects])
78	else
79	AC_MSG_RESULT([none])
80	fi
81	;;
82
83	cygwin)
84	AC_DEFINE(HOST_IS_CYGWIN)
85	dnmalloc_ok=no
86	AC_MSG_RESULT([no trusted paths and no dnmalloc])
87	;;
88
89	darwin)
90	AC_DEFINE(HOST_IS_DARWIN)
91	dnmalloc_ok=no
92	AC_MSG_RESULT([check resource forks, no dnmalloc])
93	;;
94
95	freebsd7)
96	AC_DEFINE(HOST_IS_FREEBSD)
97	selectconfig=freebsd
98	case "$host_cpu" in
99	amd64)
100	sh_use_pie=no
101	dnmalloc_ok=no
102	AC_MSG_RESULT([no dnmalloc and broken compiler toolchain])
103	;;
104	*)
105	AC_MSG_RESULT([none])
106	;;
107	esac
108	;;
109
110	freebsd)
111	AC_DEFINE(HOST_IS_FREEBSD)
112	selectconfig=freebsd
113	AC_MSG_RESULT([none])
114	;;
115
116	openbsd)
117	AC_DEFINE([HOST_IS_OPENBSD], 1, [Define if host OS is OPENBSD])
118	selectconfig=freebsd
119	dnmalloc_ok=no
120	AC_MSG_RESULT([dnmalloc does not work with pthreads])
121	;;
122
123	netbsd)
124	mynetbsd=yes
125	selectconfig=netbsd
126	AC_MSG_RESULT([bug with libresolve])
127	;;
128
129	solaris)
130	selectconfig=solaris
131	AC_DEFINE(HOST_IS_SOLARIS)
132	case "$host_cpu" in
133	i*86)
134	AC_DEFINE(HOST_IS_I86SOLARIS)
135	AC_MSG_RESULT([vsnprintf prototype])
136	;;
137	*)
138	AC_MSG_RESULT([none])
139	;;
140	esac
141	if test "x$GCC" != "xyes"; then
142	if test ! -z "`echo "$CFLAGS" \| grep "\-g" 2> /dev/null`" ; then
143	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
144	fi
145	if test -z "`echo "$CFLAGS" \| grep "\-xO2" 2> /dev/null`"; then
146	CFLAGS="$CFLAGS -xO2"
147	fi
148	if test -z "`echo "$CFLAGS" \| grep "\-Xa" 2> /dev/null`"; then
149	CFLAGS="$CFLAGS -Xa"
150	fi
151	LIBS="-lc $LIBS"
152	fi
153	;;
154
155
156	sun)
157	selectconfig=solaris
158	AC_DEFINE(HOST_IS_SOLARIS)
159	AC_MSG_RESULT([none])
160	;;
161
162	aix)
163	AC_DEFINE(HOST_IS_AIX)
164	selectconfig=aix5.2.0
165	uid_cast="unsigned long"
166	if test "x$GCC" != "xyes"; then
167	if test ! -z "`echo "$CFLAGS" \| grep "\-g" 2> /dev/null`" ; then
168	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
169	fi
170	if test -z "`echo "$CFLAGS" \| grep "\-O3" 2> /dev/null`"; then
171	CFLAGS="$CFLAGS -O3"
172	fi
173	if test -z "`echo "$CFLAGS" \| grep "\-qstrict" 2> /dev/null`"; then
174	CFLAGS="$CFLAGS -qstrict"
175	fi
176	AC_MSG_RESULT([AIX size_t in the accept call and optimize O3 qstrict])
177	else
178	AC_MSG_RESULT([AIX size_t in the accept call])
179	fi
180	;;
181
182	hpux)
183	AC_MSG_RESULT([HPUX need _XOPEN_SOURCE_EXTENDED for h_errno])
184	AC_DEFINE(HOST_IS_HPUX)
185	if test "x$GCC" != "xyes"; then
186	if test ! -z "`echo "$CFLAGS" \| grep "\-g" 2> /dev/null`" ; then
187	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
188	fi
189	if test -z "`echo "$CFLAGS" \| grep "\+O2" 2> /dev/null`"; then
190	CFLAGS="$CFLAGS +O2"
191	fi
192	fi
193	;;
194
195	ultrix)
196	AC_MSG_RESULT([ULTRIX getcwd uses popen])
197	AC_DEFINE(HAVE_BROKEN_GETCWD)
198	;;
199
200	*)
201	AC_MSG_RESULT([none])
202	;;
203	esac
204
205	AC_SUBST(selectconfig)
206	AC_DEFINE_UNQUOTED(UID_CAST, ${uid_cast})
207
208
209
210	dnl *****************************************
211	dnl
212	dnl checks for header files
213	dnl
214	dnl *****************************************
215
216	AC_HEADER_DIRENT
217	AC_HEADER_MAJOR
218	AC_HEADER_TIME
219	dnl used in minilzo.c
220	AC_HEADER_STAT
221	AC_DECL_SYS_SIGLIST
222
223	AC_CHECK_HEADERS(stddef.h libgen.h sched.h malloc.h sys/uio.h \
224	sys/mman.h sys/param.h \
225	sys/vfs.h mntent.h \
226	sys/select.h sys/socket.h netinet/in.h \
227	regex.h glob.h \
228	linux/ext2_fs.h linux/fs.h ext2fs/ext2_fs.h asm/segment.h \
229	elf.h linux/elf.h \
230	paths.h arpa/nameser.h arpa/nameser_compat.h \
231	rpc/rpcent.h sys/statvfs.h,
232	[],
233	[],
234	[#include <sys/types.h>]
235	)
236
237
238	AC_CHECK_HEADER(utmpx.h, sh_utmpx="yes", sh_utmpx="no")
239	if test "x$sh_utmpx" = "xyes"; then
240	if cat "/usr/include/utmpx.h" 2>&5 \|
241	egrep "WTMPX_FILE" >/dev/null 2>&1; then
242	AC_DEFINE(HAVE_UTMPX_H)
243	AC_EGREP_HEADER(ut_host, utmpx.h, AC_DEFINE(HAVE_UTHOST) )
244	AC_EGREP_HEADER(ut_addr, utmpx.h, AC_DEFINE(HAVE_UTADDR) )
245	AC_EGREP_HEADER(ut_xtime,utmpx.h, AC_DEFINE(HAVE_UTXTIME) )
246	AC_EGREP_HEADER(ut_type, utmpx.h, AC_DEFINE(HAVE_UTTYPE) )
247	else
248	AC_EGREP_HEADER(ut_addr, utmp.h, AC_DEFINE(HAVE_UTADDR) )
249	AC_EGREP_HEADER(ut_host, utmp.h, AC_DEFINE(HAVE_UTHOST) )
250	AC_EGREP_HEADER(ut_type, utmp.h, AC_DEFINE(HAVE_UTTYPE) )
251	fi
252	else
253	AC_EGREP_HEADER(ut_host, utmp.h, AC_DEFINE(HAVE_UTHOST) )
254	AC_EGREP_HEADER(ut_type, utmp.h, AC_DEFINE(HAVE_UTTYPE) )
255	fi
256
257	dnl
258	dnl figure out where acct.h lives
259	dnl and whether fields are int/comp_t
260	dnl
261	dnl GNU Accounting Utilities
262	dnl Copyright (C) 1993, 1996, 1997, 2003, 2005 Free Software Foundation, Inc.
263	dnl The GNU Accounting Utilities are free software; you can redistribute
264	dnl them and/or modify them under the terms of the GNU General Public
265	dnl License as published by the Free Software Foundation; either version
266	dnl 2, or (at your option) any later version.
267	dnl
268	AC_CHECK_HEADER(sys/acct.h,
269	AC_DEFINE(HAVE_SYS_ACCT_H, ,
270	[Define if you have the <sys/acct.h> header file.])
271	AC_HEADER_EGREP(ac_utime, sys/acct.h,
272	AC_DEFINE(HAVE_ACUTIME, ,
273	[Define if <sys/acct.h> has the AC_UTIME field.])
274	AC_HEADER_EGREP(comp_t.*ac_utime, sys/acct.h,
275	AC_DEFINE(ACUTIME_COMPT, ,
276	[Define if <sys/acct.h>'s AC_UTIME field is a COMP_T.]))
277	)
278	AC_HEADER_EGREP(ac_stime, sys/acct.h,
279	AC_DEFINE(HAVE_ACSTIME, ,
280	[Define if <sys/acct.h> has the AC_STIME field.])
281	AC_HEADER_EGREP(comp_t.*ac_stime, sys/acct.h,
282	AC_DEFINE(ACSTIME_COMPT, ,
283	[Define if <sys/acct.h>'s AC_STIME field is a COMP_T.]))
284	)
285	AC_HEADER_EGREP(ac_etime, sys/acct.h,
286	AC_DEFINE(HAVE_ACETIME, ,
287	[Define if <sys/acct.h> has the AC_ETIME field.])
288	AC_HEADER_EGREP(comp_t.*ac_etime, sys/acct.h,
289	AC_DEFINE(ACETIME_COMPT, ,
290	[Define if <sys/acct.h>'s AC_ETIME field is a COMP_T.]))
291	)
292	AC_HEADER_EGREP(ac_io, sys/acct.h,
293	AC_DEFINE(HAVE_ACIO, ,
294	[Define if <sys/acct.h> has the AC_IO field.])
295	AC_HEADER_EGREP(comp_t.*ac_io, sys/acct.h,
296	AC_DEFINE(ACIO_COMPT, ,
297	[Define if <sys/acct.h>'s AC_IO field is a COMP_T.]))
298	)
299	AC_HEADER_EGREP(ac_mem, sys/acct.h,
300	AC_DEFINE(HAVE_ACMEM, ,
301	[Define if <sys/acct.h> has the AC_MEM field.])
302	AC_HEADER_EGREP(comp_t.*ac_mem, sys/acct.h,
303	AC_DEFINE(ACMEM_COMPT, ,
304	[Define if <sys/acct.h>'s AC_MEM field is a COMP_T.]))
305	)
306	AC_HEADER_EGREP(ac_minflt, sys/acct.h,
307	AC_HEADER_EGREP(ac_majflt, sys/acct.h,
308	AC_HEADER_EGREP(ac_swaps, sys/acct.h,
309	AC_DEFINE(HAVE_PAGING, ,
310	[Define if <sys/acct.h> has the AC_MINFLT, AC_MAJFLT and AC_SWAPS fields.])
311	AC_HEADER_EGREP(comp_t.*ac_minflt, sys/acct.h,
312	AC_DEFINE(ACMINFLT_COMPT, ,
313	[Define if <sys/acct.h>'s AC_MINFLT field is a COMP_T.]))
314	AC_HEADER_EGREP(comp_t.*ac_mayflt, sys/acct.h,
315	AC_DEFINE(ACMAJFLT_COMPT, ,
316	[Define if <sys/acct.h>'s AC_MAJFLT field is a COMP_T.]))
317	AC_HEADER_EGREP(comp_t.*ac_swaps, sys/acct.h,
318	AC_DEFINE(ACSWAPS_COMPT, ,
319	[Define if <sys/acct.h>'s AC_SWAPS field is a COMP_T.]))
320	)
321	)
322	)
323	AC_HEADER_EGREP(comp_t, sys/acct.h, AC_DEFINE(HAVE_COMP_T, ,
324	[Define if <sys/acct.h> uses the COMP_T type.]))
325	AC_HEADER_EGREP([struct acct_v3], sys/acct.h, AC_DEFINE(HAVE_ACCT_V3, ,
326	[Define if <sys/acct.h> has struct acct_v3.]))
327	)
328
329
330	dnl need to check because AIX 4.2 does not have it
331	dnl
332	AC_CHECK_MEMBERS([struct statfs.f_flags],[],[],[
333	#ifdef HAVE_SYS_TYPES_H
334	#include <sys/types.h>
335	#endif
336	#ifdef HAVE_SYS_STAT_H
337	#include <sys/stat.h>
338	#endif
339	#ifdef HAVE_SYS_VFS_H
340	#include <sys/vfs.h>
341	#endif
342	#ifdef HAVE_UNISTD_H
343	#include <unistd.h>
344	#endif
345	])
346
347	AC_SYS_LARGEFILE
348
349	dnl
350	dnl check whether _POSIX_SOURCE is required
351	dnl
352	SAMHAIN_POSIX
353
354
355	dnl *****************************************
356	dnl
357	dnl Checks for library functions.
358	dnl
359	dnl *****************************************
360	AC_FUNC_STRFTIME
361	AC_CHECK_FUNCS(memcmp memcpy memmove memset getpwent endpwent \
362	gettimeofday strlcat strlcpy strstr strchr strerror strsignal \
363	seteuid setreuid setresuid lstat getwd getcwd ptrace \
364	usleep setpriority getpeereid nanosleep \
365	strptime basename sched_yield hasmntopt \
366	inet_aton gethostbyname setutent setrlimit gethostname uname \
367	initgroups getpagesize \
368	ttyname fchmod writev mmap tzset \
369	getsid getpriority getpgid statvfs \
370	strerror_r getgrgid_r getpwnam_r getpwuid_r \
371	gmtime_r localtime_r rand_r readdir_r strtok_r \
372	mincore posix_fadvise
373	)
374	AC_CHECK_FUNC(statfs, AC_DEFINE(HAVE_STATFS) statfs="yes", statfs="no")
375	SL_CHECK_VA_COPY
376	AC_CHECK_FUNCS(vsnprintf, [SL_CHECK_VSNPRINTF])
377	AC_CHECK_MLOCK
378	SH_STRFTIME_Z
379
380	AC_MSG_CHECKING(how to get filesystem type)
381	fstype=no
382	# The order of these tests is important.
383	AC_TRY_CPP([#include <sys/statvfs.h>
384	#include <sys/fstyp.h>], AC_DEFINE(FSTYPE_STATVFS) fstype=SVR4)
385	if test $fstype = no; then
386	AC_TRY_CPP([#include <sys/statfs.h>
387	#include <sys/fstyp.h>], AC_DEFINE(FSTYPE_USG_STATFS) fstype=SVR3)
388	fi
389	if test $fstype = no; then
390	AC_TRY_CPP([#include <sys/statfs.h>
391	#include <sys/vmount.h>], AC_DEFINE(FSTYPE_AIX_STATFS) fstype=AIX)
392	fi
393	if test $fstype = no; then
394	AC_TRY_CPP([#include <mntent.h>], AC_DEFINE(FSTYPE_MNTENT) fstype=4.3BSD)
395	fi
396	if test $fstype = no; then
397	AC_EGREP_HEADER(f_type;, sys/mount.h, AC_DEFINE(FSTYPE_STATFS) fstype=4.4BSD/OSF)
398	fi
399	if test $fstype = no; then
400	AC_TRY_CPP([#include <sys/mount.h>
401	#include <sys/fs_types.h>], AC_DEFINE(FSTYPE_GETMNT) fstype=Ultrix)
402	fi
403	AC_MSG_RESULT($fstype)
404
405	sh_libsocket=
406
407	dnl Solaris needs -lsocket and -lnsl. Unisys system includes
408	dnl gethostbyname in libsocket but needs libnsl for socket.
409	AC_CHECK_LIB(nsl, gethostbyname)
410	AC_CHECK_LIB(socket, socket, ac_need_libsocket=1, ac_try_nsl=1)
411	if test x$ac_need_libsocket = x1; then
412	LIBS="$LIBS -lsocket"
413	sh_libsocket="-lsocket"
414	fi
415	if test x$ac_try_nsl = x1; then
416	AC_CHECK_LIB(nsl, gethostbyname, ac_need_libnsl=1)
417	if test x$ac_need_libnsl = x1
418	then
419	LIBS="$LIBS -lnsl"
420	fi
421	fi
422	AC_SUBST(sh_libsocket)
423
424	AC_CHECK_LIB(socket, res_search, [
425	AC_CHECK_LIB(resolv, dn_skipname)
426	AC_CHECK_LIB(resolv, __dn_skipname)
427	if test x$ac_need_libsocket = x1; then
428	:
429	else
430	LIBS="$LIBS -lsocket"
431	fi
432	], [
433	AC_CHECK_LIB(resolv, res_search, [
434	LIBS="$LIBS -lresolv"
435	], [
436	AC_CHECK_LIB(resolv, dn_skipname)
437	AC_CHECK_LIB(resolv, __dn_skipname)
438	])
439	])
440
441	dnl arguments for accept
442
443	dnl check for Unix98 socklen_t (found on
444	dnl xemacs-patches mailing list, written
445	dnl by Martin Buchholz)
446	dnl
447	dnl On Darwin(MacOSX) socklen_t needs to be
448	dnl an int (see accept man page), on all other
449	dnl unix systems we need a size_t.
450
451	AC_MSG_CHECKING(for socklen_t)
452	AC_TRY_COMPILE([
453	#ifdef HAVE_SYS_TYPES_H
454	#include <sys/types.h>
455	#endif
456	#ifdef HAVE_SYS_SOCKET_H
457	#include <sys/socket.h>
458	#endif
459	socklen_t x;
460	], [],[
461	AC_MSG_RESULT(yes)
462	AC_DEFINE_UNQUOTED([ACCEPT_TYPE_ARG3],[socklen_t], [type of arg3 of accept])
463	AC_DEFINE([HAVE_SOCKLEN_T], 1, [Define if you have socklen_t])
464	],[
465	AC_TRY_COMPILE([
466	#ifdef HAVE_SYS_TYPES_H
467	#include <sys/types.h>
468	#endif
469	#ifdef HAVE_SYS_SOCKET_H
470	#include <sys/socket.h>
471	#endif
472	int accept (int, struct sockaddr , size_t );
473	],[],[
474	AC_MSG_RESULT(size_t)
475	AC_DEFINE_UNQUOTED([ACCEPT_TYPE_ARG3],[size_t], [type of arg3 of accept])
476	], [
477	AC_MSG_RESULT(int)
478	AC_DEFINE_UNQUOTED([ACCEPT_TYPE_ARG3],[int], [type of arg3 of accept])
479	]
480	)
481	])
482
483	dnl *****************************************
484	dnl checks for extended attribute or ACL
485	dnl support
486	dnl *****************************************
487
488	sh_CHECK_XATTR
489	sh_CHECK_POSIX_ACL
490
491	dnl *****************************************
492	dnl checks for typedefs
493	dnl *****************************************
494
495	AC_C_LONG_DOUBLE
496	SH_CHECK_TYPEDEF(long long, HAVE_LONG_LONG)
497	SH_CHECK_TYPEDEF(uint64_t, HAVE_UINT64_T)
498	if test "$sh_HAVE_LONG_LONG" = "yes"; then
499	AC_CHECK_SIZEOF(unsigned long long, 4)
500	sh_sizeof_unsigned_long_long=`echo "$ac_cv_sizeof_unsigned_long_long" \| sed 's%[^0-9]%%g'`
501	if test "$sh_sizeof_unsigned_long_long" = "8"; then
502	AC_DEFINE(HAVE_LONG_LONG_64, 1, [Define if you have 64bit long long])
503	fi
504	fi
505
506	AC_CHECK_TYPE(ptrdiff_t, long)
507	AC_TYPE_SIZE_T
508	AC_CHECK_SIZEOF(char *, 4)
509	AC_CHECK_SIZEOF(size_t, 4)
510
511	AC_CHECK_SIZEOF(unsigned long, 4)
512	AC_CHECK_SIZEOF(unsigned int, 4)
513	AC_CHECK_SIZEOF(unsigned short, 2)
514
515
516	sh_sizeof_unsigned_long=`echo "$ac_cv_sizeof_unsigned_long" \| sed 's%[^0-9]%%g'`
517	if test "$sh_sizeof_unsigned_long" = "4"; then
518	AC_DEFINE(HAVE_LONG_32)
519	fi
520	if test "$sh_sizeof_unsigned_long" = "8"; then
521	AC_DEFINE(HAVE_LONG_64)
522	fi
523	sh_sizeof_unsigned_int=`echo "$ac_cv_sizeof_unsigned_int" \| sed 's%[^0-9]%%g'`
524	if test "$sh_sizeof_unsigned_int" = "4"; then
525	AC_DEFINE(HAVE_INT_32)
526	fi
527	sh_sizeof_unsigned_short=`echo "$ac_cv_sizeof_unsigned_short" \| sed 's%[^0-9]%%g'`
528	if test "$sh_sizeof_unsigned_short" = "4"; then
529	AC_DEFINE(HAVE_SHORT_32)
530	fi
531
532	dnl
533	dnl check for 64 bit programming environment
534	dnl
535	SAMHAIN_64
536
537
538	dnl *****************************************
539	dnl checks for structures
540	dnl *****************************************
541
542	AC_STRUCT_TM
543
544	dnl
545	dnl from e2fsprogs
546	dnl
547	AC_MSG_CHECKING(whether struct stat has a st_flags field)
548	AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags,
549	AC_TRY_COMPILE([#include <sys/stat.h>],
550	[struct stat stat; stat.st_flags = 0;],
551	[e2fsprogs_cv_struct_st_flags=yes],
552	[e2fsprogs_cv_struct_st_flags=no]))
553	AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags)
554	if test "$e2fsprogs_cv_struct_st_flags" = yes; then
555	AC_MSG_CHECKING(whether st_flags field is useful)
556	AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags_immut,
557	AC_TRY_COMPILE([#include <sys/stat.h>],
558	[struct stat stat; stat.st_flags \|= UF_IMMUTABLE;],
559	[e2fsprogs_cv_struct_st_flags_immut=yes],
560	[e2fsprogs_cv_struct_st_flags_immut=no]))
561	AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags_immut)
562	if test "$e2fsprogs_cv_struct_st_flags_immut" = yes; then
563	AC_DEFINE(HAVE_STAT_FLAGS)
564	fi
565	fi
566
567	dnl
568	dnl from dbus
569	dnl
570	AC_MSG_CHECKING(for struct cmsgcred)
571	AC_TRY_COMPILE([
572	#include <sys/types.h>
573	#include <sys/socket.h>
574	],[
575	struct cmsgcred cred;
576
577	cred.cmcred_pid = 0;
578	],sh_have_struct_cmsgcred=yes,sh_have_struct_cmsgcred=no)
579	AC_MSG_RESULT($sh_have_struct_cmsgcred)
580
581	if test x$sh_have_struct_cmsgcred = xyes; then
582	AC_DEFINE(HAVE_STRUCT_CMSGCRED,1,[Have cmsgcred structure])
583	fi
584
585	AC_MSG_CHECKING(for struct fcred)
586	AC_TRY_COMPILE([
587	#include <sys/param.h>
588	#include <sys/socket.h>
589	#include <sys/ucred.h>
590	],[
591	struct fcred sockcred;
592	],sh_have_struct_fcred=yes,sh_have_struct_fcred=no)
593	AC_MSG_RESULT($sh_have_struct_fcred)
594
595	if test x$sh_have_struct_fcred = xyes; then
596	AC_DEFINE(HAVE_STRUCT_FCRED,1,[Have fcred structure])
597	fi
598
599	AC_MSG_CHECKING(for struct sockcred)
600	AC_TRY_COMPILE([
601	#include <sys/param.h>
602	#include <sys/socket.h>
603	#include <sys/ucred.h>
604	],[
605	struct sockcred sockcred;
606	],sh_have_struct_sockcred=yes,sh_have_struct_sockcred=no)
607	AC_MSG_RESULT($sh_have_struct_sockcred)
608
609	if test x$sh_have_struct_sockcred = xyes; then
610	AC_DEFINE(HAVE_STRUCT_SOCKCRED,1,[Have sockcred structure])
611	fi
612
613	AC_MSG_CHECKING(for SO_PEERCRED)
614	AC_TRY_COMPILE([
615	#include <sys/types.h>
616	#include <sys/socket.h>
617	],[
618	int test = SO_PEERCRED;
619	],sh_have_SO_PEERCRED=yes,sh_have_SO_PEERCRED=no)
620	AC_MSG_RESULT($sh_have_SO_PEERCRED)
621
622	if test x$sh_have_SO_PEERCRED = xyes; then
623	AC_DEFINE(HAVE_SO_PEERCRED,1,[Have SO_PEERCRED define])
624	fi
625
626
627	dnl *****************************************
628	dnl checks for compiler characteristics
629	dnl *****************************************
630	AC_C_INLINE
631	AC_C_CONST
632	AC_C_BIGENDIAN
633	AC_C_RESTRICT
634
635	AM_SA_SIGACTION_WORKS
636
637	AC_ARG_ENABLE(ssp,
638	[ --disable-ssp disable the GCC stack protector],
639	[],
640	[enable_ssp=yes;]
641	)
642
643	if test "x$GCC" = "xyes"; then
644
645	if test x"${enable_ssp}" = xno; then
646	:
647	else
648	GCC_STACK_PROTECT_LIB
649	GCC_STACK_PROTECT_CC
650	dnl GCC_STACK_CHECK_CC
651	GCC_PIE_CC
652	fi
653
654	fi
655
656	dnl *****************************************
657	dnl
658	dnl checks for system services
659	dnl
660	dnl *****************************************
661
662	dnl
663	dnl check for /proc filesystem
664	dnl
665	if test -d "/proc/$$"
666	then
667	AC_DEFINE([HAVE_PROCFS],[1],[Define if you have a proc fs])
668	fi
669
670	dnl
671	dnl check for GNU gmp
672	dnl
673	AC_CHECK_LIB(gmp, __gmpz_init, [sh_have_gmp=yes], [sh_have_gmp=no])
674	if test "x${sh_have_gmp}" = xno
675	then
676	AC_CHECK_LIB(gmp, mpz_init, [sh_have_gmp=yes], [sh_have_gmp=no])
677	fi
678	if test "x${sh_have_gmp}" = xyes
679	then
680	# LIBS="-lgmp $LIBS"
681	AC_DEFINE(HAVE_LIBGMP, 1, [Have GNU gmp library])
682	fi
683	AC_CHECK_HEADERS(gmp.h)
684
685	AC_MSG_CHECKING([for ps])
686	PS=
687	for ff in /usr/ucb /bin /usr/bin; do
688	if test -x "$ff/ps"; then
689	PS="$ff/ps"
690	AC_MSG_RESULT([$PS])
691	break
692	fi
693	done
694	if test x$PS = x
695	then
696	AC_MSG_RESULT([no])
697	AC_MSG_ERROR([Cannot find ps in any of /usr/ucb /bin /usr/bin])
698	fi
699	AC_DEFINE_UNQUOTED([PSPATH], _("$PS"), [Path to ps])
700
701	AC_MSG_CHECKING([how to use ps])
702	$PS ax >/dev/null 2>&1
703	if test $? -eq 0; then
704	case "$host_os" in
705	openbsd)
706	one=`$PS akx \| wc -l`
707	;;
708	*)
709	one=`$PS ax \| wc -l`
710	;;
711	esac
712	else
713	one=0
714	fi
715	$PS -e >/dev/null 2>&1
716	if test $? -eq 0; then
717	two=`$PS -e \| wc -l`
718	else
719	two=0
720	fi
721	if test $one -ge $two
722	then
723	case "$host_os" in
724	openbsd)
725	PSARG="akx"
726	;;
727	*)
728	PSARG="ax"
729	;;
730	esac
731	else
732	PSARG="-e"
733	fi
734	AC_DEFINE_UNQUOTED([PSARG], _("$PSARG"), [Argument for ps])
735	AC_MSG_RESULT([$PS $PSARG])
736
737	dnl *****************************************
738	dnl
739	dnl enable features
740	dnl
741	dnl *****************************************
742
743	AC_ARG_ENABLE(db-reload,
744	[ --enable-db-reload enable database reload on SIGHUP [[no]]],
745	[
746	if test "x${enable_db_reload}" = xyes; then
747	AC_DEFINE(RELOAD_DATABASE)
748	fi
749	]
750	)
751
752	AC_ARG_ENABLE(xml-log,
753	[ --enable-xml-log enable XML logfile format [[no]]],
754	[
755	if test "x${enable_xml_log}" = xyes; then
756	AC_DEFINE(SH_USE_XML)
757	fi
758	]
759	)
760
761
762	AC_ARG_ENABLE(mail,
763	[ --disable-mail disable the internal SMTP mailer],
764	[
765	if test "x${enable_mail}" = xno; then
766	:
767	else
768	AC_DEFINE(SH_WITH_MAIL)
769	fi
770	],
771	[AC_DEFINE(SH_WITH_MAIL)]
772	)
773
774	AC_ARG_ENABLE(external-scripts,
775	[ --disable-external-scripts disable interface to external scripts],
776	[
777	if test "x${enableval}" = xno; then
778	:
779	else
780	AC_DEFINE(WITH_EXTERNAL)
781	fi
782	],
783	[AC_DEFINE(WITH_EXTERNAL)]
784	)
785
786	AC_ARG_ENABLE(message-queue,
787	[ --enable-message-queue[[=MODE]] enable SysV message queue [[MODE=0700]]],
788	[
789	if test "x${ac_cv_header_sys_msg_h}" = "xyes"; then
790	if test "x${enable_message_queue}" = xyes; then
791	AC_DEFINE(WITH_MESSAGE_QUEUE)
792	AC_DEFINE_UNQUOTED(MESSAGE_QUEUE_MODE, 0700)
793	elif test "x${enable_message_queue}" != xno; then
794	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
795	AC_MSG_ERROR([With --enable-message-queue=MODE, MODE must be numeric])
796	echo "${enableval}" \| \
797	grep ['0[0123456789][0123456789][0123456789]'] >/dev/null 2>&1 \|\|
798	AC_MSG_ERROR([With --enable-message-queue=MODE, MODE must be an octal (0nnn) number])
799	AC_DEFINE(WITH_MESSAGE_QUEUE)
800	AC_DEFINE_UNQUOTED(MESSAGE_QUEUE_MODE, ${enable_message_queue})
801	fi
802	else
803	echo
804	echo "**********************************************"
805	echo
806	AC_MSG_WARN([sys/msg.h missing, --enable-message-queue disabled])
807	echo
808	echo "**********************************************"
809	echo
810	fi
811	]
812	)
813
814	AC_ARG_WITH(cflags,
815	[ --with-cflags additional flags to pass to compiler],
816	[
817	if test "x$withval" != "xno" ; then
818	CFLAGS="$CFLAGS $withval"
819	fi
820	]
821	)
822	AC_ARG_WITH(libs,
823	[ --with-libs additional libraries to link with],
824	[
825	if test "x$withval" != "xno" ; then
826	LIBS="$LIBS $withval"
827	fi
828	]
829	)
830
831
832	#
833	# this is from ssh
834	#
835	AC_MSG_CHECKING(whether to use libwrap)
836	LIBWRAP_LIB=""
837	LIBWRAP_INC=""
838	AC_ARG_WITH(libwrap,
839	[ --with-libwrap[=PATH] Compile in libwrap (TCP Wrappers) support],
840	[ AC_MSG_RESULT($withval)
841	case "$withval" in
842	no)
843	;;
844	""\|yes)
845	LIBWRAP_LIB="-lwrap"
846	;;
847	*)
848	if test -d "$withval"; then
849	LIBWRAP_LIB="-L$withval -lwrap"
850	changequote(<<, >>)dnl
851	sh_libwrap_inc=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
852	LIBWRAP_INC="-I${sh_libwrap_inc}/include"
853	changequote([, ])dnl
854	else
855	LIBWRAP_LIB="-lwrap"
856	changequote(<<, >>)dnl
857	sh_libwrap_inc=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
858	LIBWRAP_INC="-I${sh_libwrap_inc}"
859	changequote([, ])dnl
860	fi
861	;;
862	esac
863	if test -n "$LIBWRAP_LIB"; then
864	# OLDLIBS="$LIBS"
865	LIBS="$LIBWRAP_LIB $LIBS"
866	# OLDCFLAGS="$CFLAGS"
867	CFLAGS="$CFLAGS $LIBWRAP_INC"
868	AC_CHECK_HEADER(tcpd.h,
869	[],
870	[ AC_MSG_ERROR([Could not find tcpd.h for libwrap. You need to install tcp_wrappers.]) ])
871	AC_TRY_LINK([ #include <tcpd.h>
872	int allow_severity; int deny_severity; ],
873	[ hosts_access((struct request_info *) 0); ],
874	[ AC_DEFINE(SH_USE_LIBWRAP,1,[Build with tcp wrapper support]) ],
875	[ AC_MSG_ERROR([Could not find the libwrap library.]) ])
876	fi ],
877	AC_MSG_RESULT(no)
878	)
879
880
881	dnl
882	dnl NETWORK OPTIONS
883	dnl
884	AC_ARG_ENABLE(network,
885	[ --enable-network=[[client\|server]] compile client or server [[no]]],
886	[
887	if test "x$enable_network" = xclient; then
888	mytclient="-DSH_WITH_CLIENT"
889	yulectl_prg=
890	setpwd_prg="samhain_setpwd"
891	sh_main_prg="samhain"
892	if test "x${sh_have_gmp}" = xyes
893	then
894	LIBS="-lgmp $LIBS"
895	fi
896	dnl AC_CHECK_HEADER(sys/capability.h,
897	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
898	dnl [sh_use_lcaps="no"])
899	elif test "x$enable_network" = xserver; then
900	mytclient="-DSH_WITH_SERVER"
901	yulectl_prg="yulectl"
902	setpwd_prg="samhain_setpwd"
903	sh_main_prg="yule"
904	if test "x${sh_have_gmp}" = xyes
905	then
906	LIBS="-lgmp $LIBS"
907	fi
908	sh_use_lcaps="undef"
909	elif test "x$enable_network" = xno; then
910	mytclient="-DSH_STANDALONE"
911	yulectl_prg=
912	setpwd_prg=
913	sh_main_prg="samhain"
914	dnl AC_CHECK_HEADER(sys/capability.h,
915	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
916	dnl [sh_use_lcaps="no"])
917	else
918	AC_MSG_ERROR([With --enable-network=WHAT, WHAT must be client, server, or no])
919	fi
920	],
921	[
922	mytclient="-DSH_STANDALONE"
923	setpwd_prg=
924	yulectl_prg=
925	sh_main_prg="samhain"
926	dnl AC_CHECK_HEADER(sys/capability.h,
927	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
928	dnl [sh_use_lcaps="no"])
929	],
930	)
931
932	AC_SUBST(setpwd_prg)
933	AC_SUBST(yulectl_prg)
934	AC_SUBST(sh_main_prg)
935	AC_SUBST(mytclient)
936
937	# needed for the rpm spec
938	clmytclient=`echo ${mytclient} \| sed s%\-%%`
939	AC_SUBST(clmytclient)
940
941	sh_no_gcc_static=no
942
943	AC_ARG_ENABLE(static,
944	[ --enable-static enable static linking [[no]]],
945	[
946	if test x$enable_static = xyes; then
947	if test x"$mynetbsd" = xyes
948	then
949	tmp_LIBS=`echo $LIBS \| sed 's%\-lresolv%%' `
950	LIBS="${tmp_LIBS}"
951	fi
952	AC_DEFINE(SH_COMPILE_STATIC, 1, [Define if compiling static])
953	if test "x$GCC" = "xyes"; then
954	sh_no_gcc_static=no
955	LDFLAGS="$LDFLAGS -static"
956	else
957	sh_no_gcc_static=yes
958	case "$host_os" in
959
960	aix)
961	LDFLAGS="$LDFLAGS -bnso -bI:/lib/syscalls.exp"
962	;;
963
964	hpux)
965	LDFLAGS="$LDFLAGS -Wl,-a,archive"
966	;;
967
968	osf)
969	LDFLAGS="$LDFLAGS -non_shared"
970	;;
971
972	irix)
973	LDFLAGS="$LDFLAGS -non_shared"
974	;;
975
976	sco)
977	LDFLAGS="$LDFLAGS -dn"
978	;;
979
980	sun)
981	LDFLAGS="$LDFLAGS -Bstatic"
982	;;
983
984	solaris)
985	LDFLAGS="$LDFLAGS -Bstatic"
986	;;
987
988	*)
989	echo "***********************************************"
990	echo "*"
991	echo "* Don't know how to enable static linking"
992	echo "* with your compiler. Please set the environment"
993	echo "* variable LDFLAGS to:"
994	echo "* ${LDFLAGS} + the static linking flag"
995	echo "* and run configure again"
996	echo "*"
997	echo "***********************************************"
998	;;
999
1000	esac
1001	fi
1002	fi
1003	]
1004	)
1005
1006	if test x"${mytclient}" = x-DSH_STANDALONE -o x"${mytclient}" = x-DSH_WITH_CLIENT;
1007	then
1008	dnl For threaded modules
1009	ACX_PTHREAD
1010	CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
1011	LIBS="$PTHREAD_LIBS $LIBS"
1012	LDFLAGS="$PTHREAD_CFLAGS $LDFLAGS"
1013	CC="$PTHREAD_CC"
1014	dnl For MODI_TXT
1015	CHECK_ZLIB()
1016	fi
1017
1018	if test x$enable_static = xyes; then
1019	:
1020	else
1021	if test x$sh_use_pie = xyes; then
1022	LDFLAGS="$LDFLAGS $PIE_LDFLAGS"
1023	CFLAGS="$CFLAGS $PIE_CFLAGS"
1024	fi
1025	fi
1026
1027
1028	#
1029	# this is from the snort configure.in
1030	#
1031	AC_DEFUN(FAIL_MESSAGE,[
1032	echo
1033	echo
1034	echo "**********************************************"
1035	echo " ERROR: unable to find" $1
1036	echo " checked in the following places"
1037	for i in `echo $2`; do
1038	echo " $i"
1039	done
1040	echo "**********************************************"
1041	echo
1042	exit
1043	])
1044
1045	AC_ARG_WITH(libprelude-prefix,
1046	[ --with-libprelude-prefix=PFX Prefix where libprelude is installed (optional)],
1047	libprelude_config_prefix="$withval", libprelude_config_prefix="")
1048
1049	AC_MSG_CHECKING(whether to use prelude)
1050	AC_ARG_WITH(prelude,
1051	[ --with-prelude Prelude IDS support [[no]]],
1052	[
1053	if test "x${withval}" = "xno"; then
1054	AC_MSG_RESULT(no)
1055	else
1056	AC_MSG_RESULT(yes)
1057	if test x$libprelude_config_prefix != x ; then
1058	if test x${LIBPRELUDE_CONFIG+set} != xset ; then
1059	LIBPRELUDE_CONFIG=$libprelude_config_prefix/bin/libprelude-config
1060	fi
1061	fi
1062
1063	AC_PATH_PROG(LIBPRELUDE_CONFIG, libprelude-config, no)
1064	if test x"$LIBPRELUDE_CONFIG" = "xno" ; then
1065	HAVE_PRELUDE_CONFIG=no
1066	else
1067	HAVE_PRELUDE_CONFIG=yes
1068	fi
1069	dnl AC_CHECK_PROG(HAVE_PRELUDE_CONFIG, libprelude-config, yes, no)
1070	if test "$HAVE_PRELUDE_CONFIG" = "yes"; then
1071	sh_libprelude_version=`$LIBPRELUDE_CONFIG --version`
1072	case "$sh_libprelude_version" in
1073	0.8*)
1074	AC_MSG_ERROR([You have Libprelude 0.8, which is too old. Version 0.9.6 or higher is required.])
1075	;;
1076	*)
1077	AM_PATH_LIBPRELUDE([0.9.6],
1078	[
1079	AC_DEFINE(HAVE_LIBPRELUDE,1,[Have libprelude])
1080	CFLAGS="$CFLAGS $LIBPRELUDE_PTHREAD_CFLAGS"
1081	LDFLAGS="$LDFLAGS $LIBPRELUDE_LDFLAGS"
1082	LIBS="$LIBS $LIBPRELUDE_LIBS"
1083	],
1084	[
1085	AC_MSG_ERROR([Could not find libprelude (if you are using --enable-static, the static library libprelude.a might be missing).])
1086	])
1087	;;
1088	esac
1089	else
1090	AC_MSG_ERROR([Could not find libprelude-config.])
1091	fi
1092	fi
1093	],
1094	[
1095	AC_MSG_RESULT(no)
1096	]
1097	)
1098
1099	#
1100	# partly based on the snort configure.in
1101	#
1102	AC_ARG_WITH(database,
1103	[ --with-database=[[mysql\|postgresql\|oracle\|odbc]] database support [[no]]],
1104	[
1105	if test x"$enable_xml_log" != xyes; then
1106	AC_MSG_ERROR([With --with-database, --enable-xml-log is required as well.])
1107	fi
1108	if test "x${withval}" = "xmysql"; then
1109	if test "x$zlib_found" = "x"
1110	then
1111	CHECK_ZLIB()
1112	fi
1113	AC_CHECK_PROG(HAVE_MYSQL_CONFIG, mysql_config, yes, no)
1114	if test "$HAVE_MYSQL_CONFIG" = "yes"; then
1115	sh_mysql_libs="`mysql_config --libs`"
1116	sh_mysql_libs="`eval echo ${sh_mysql_libs}`"
1117	LIBS="$LIBS ${sh_mysql_libs}"
1118	sh_mysql_cflags="`mysql_config --cflags`"
1119	sh_mysql_cflags="`eval echo ${sh_mysql_cflags}`"
1120	CPPFLAGS="$CPPFLAGS ${sh_mysql_cflags}"
1121	else
1122	AC_MSG_CHECKING([for MySQL in /usr /usr/local /usr/local/mysql MYSQL_HOME])
1123	mysql_directory="/usr /usr/local /usr/local/mysql ${MYSQL_HOME}"
1124
1125	for i in $mysql_directory; do
1126	if test -r $i/include/mysql/mysql.h; then
1127	MYSQL_DIR=$i
1128	MYSQL_INC_DIR=$i/include
1129	# we use AC_CHECK_HEADERS to check for mysql/mysql.h
1130	fi
1131	done
1132	if test -z "$MYSQL_DIR"; then
1133	for i in $mysql_directory; do
1134	if test -r $i/include/mysql.h; then
1135	MYSQL_DIR=$i
1136	MYSQL_INC_DIR=$i/include
1137	fi
1138	done
1139	fi
1140
1141	if test -z "$MYSQL_DIR"; then
1142	tmp=""
1143	for i in $mysql_directory; do
1144	tmp="$tmp $i/include $i/include/mysql"
1145	done
1146	FAIL_MESSAGE("mysql headers (mysql.h)", $tmp)
1147	fi
1148
1149	for i in lib lib/mysql; do
1150	str="$MYSQL_DIR/$i/libmysqlclient.*"
1151	for j in `echo $str`; do
1152	if test -r $j; then
1153	MYSQL_LIB_DIR="$MYSQL_DIR/$i"
1154	break 2
1155	fi
1156	done
1157	done
1158
1159	if test -z "$MYSQL_LIB_DIR"; then
1160	for ff in $mysql_directory; do
1161	for i in lib lib/mysql; do
1162	str="$ff/$i/libmysqlclient.*"
1163	for j in `echo $str`; do
1164	if test -r $j; then
1165	MYSQL_LIB_DIR="$ff/$i"
1166	break 3
1167	fi
1168	done
1169	done
1170	done
1171	fi
1172
1173	if test -z "$MYSQL_LIB_DIR"; then
1174	tmp=""
1175	for i in $mysql_directory; do
1176	tmp="$i/lib $i/lib/mysql"
1177	done
1178	FAIL_MESSAGE("mysql library libmysqlclient", $tmp)
1179	fi
1180
1181	AC_MSG_RESULT(yes)
1182	LIBS="$LIBS -L${MYSQL_LIB_DIR} -lmysqlclient"
1183	# CFLAGS="$CFLAGS -I${MYSQL_INC_DIR}"
1184	CPPFLAGS="$CPPFLAGS -I${MYSQL_INC_DIR}"
1185	fi
1186	AC_DEFINE(WITH_MYSQL)
1187	AC_DEFINE(WITH_DATABASE)
1188	if test "x$zlib_found" = "xyes"
1189	then
1190	LIBS="$LIBS -lz -lm"
1191	else
1192	echo
1193
1194	echo " Mysql library was not found or not useable."
1195	echo " Possible reasons include:"
1196	echo " - an old, incompatible version compiled from source"
1197	echo " - on Solaris, libmysql is compiled with the Solaris"
1198	echo " compiler, thus the mysql_config script provides"
1199	echo " compiler options unsuitable for gcc (move"
1200	echo " mysql_config out of your PATH)"
1201	echo " For other problems, check config.log for the error"
1202	echo " message from the compiler."
1203	echo
1204	echo " If your mysql libraries are installed in an"
1205	echo " unusual place, use --with-libs=-L/path/to/libdirectory"
1206	echo " where libdirectory is the directory holding libmysql."
1207	if test x"$enable_static" = xyes; then
1208	echo " Note that for compiling a static binary, you need"
1209	echo " the static libraries, rather than the shared ones."
1210	fi
1211	echo
1212	AC_MSG_ERROR([Could not find libmysql, or it is not useable.])
1213	fi
1214	AC_CHECK_HEADERS(mysql/mysql.h)
1215	elif test "x${withval}" = "xpostgresql"; then
1216	AC_DEFINE(WITH_POSTGRES)
1217	AC_DEFINE(WITH_DATABASE)
1218	#
1219	PGCONF="no"
1220	MY_PATH="${PATH}:/usr/local/bin:/usr/local/pgsql/bin"
1221	OLD_IFS="$IFS"
1222	IFS=":"
1223	for ff in ${MY_PATH}
1224	do
1225	if test -f "$ff/pg_config"
1226	then
1227	PGCONF="$ff/pg_config"
1228	fi
1229	done
1230	IFS="${OLD_IFS}"
1231	#
1232	#
1233	if test "x${PGCONF}" = "xno"
1234	then
1235	AC_MSG_CHECKING(for PostgreSQL in /usr/local/pgsql /usr/pgsql /usr/local /usr PGSQL_HOME)
1236	pgsql_directory="/usr/local/pgsql /usr/pgsql /usr/local /usr ${PGSQL_HOME}"
1237	for i in $pgsql_directory; do
1238	if test -r $i/include/pgsql/libpq-fe.h; then
1239	PGSQL_INC_DIR=$i/include
1240	PGSQL_DIR=$i
1241	# use AC_CHECK_HEADERS to check for pgsql/libpq-fe.h
1242	fi
1243	done
1244	if test -z "$PGSQL_DIR"; then
1245	for i in $pgsql_directory; do
1246	if test -r $i/include/postgresql/libpq-fe.h; then
1247	PGSQL_INC_DIR=$i/include
1248	PGSQL_DIR=$i
1249	fi
1250	done
1251	fi
1252	if test -z "$PGSQL_DIR"; then
1253	for i in $pgsql_directory; do
1254	if test -r $i/include/libpq-fe.h; then
1255	PGSQL_INC_DIR=$i/include
1256	PGSQL_DIR=$i
1257	fi
1258	done
1259	fi
1260
1261	if test -z "$PGSQL_DIR"; then
1262	tmp=""
1263	for i in $pgsql_directory; do
1264	tmp="$tmp $i/include $i/include/pgsql $i/include/postgresql"
1265	done
1266	FAIL_MESSAGE("PostgreSQL header file (libpq-fe.h)", $tmp)
1267	fi
1268
1269	for i in lib lib/pgsql lib/postgresql; do
1270	str="$PGSQL_DIR/$i/libpq.*"
1271	for j in `echo $str`; do
1272	if test -r $j; then
1273	PGSQL_LIB_DIR="$PGSQL_DIR/$i"
1274	break 2
1275	fi
1276	done
1277	done
1278
1279	if test -z "$PGSQL_LIB_DIR"; then
1280	for ff in $pgsql_directory; do
1281	for i in lib lib/pgsql lib/postgresql; do
1282	str="$ff/$i/libpq.*"
1283	for j in `echo $str`; do
1284	if test -r $j; then
1285	PGSQL_LIB_DIR="$ff/$i"
1286	break 3
1287	fi
1288	done
1289	done
1290	done
1291	fi
1292
1293	if test -z "$PGSQL_LIB_DIR"; then
1294	tmp=""
1295	for i in $pgsql_directory; do
1296	tmp="$i/lib $i/lib/pgsql $i/lib/postgresql"
1297	done
1298	FAIL_MESSAGE("postgresql library libpq", $tmp)
1299	fi
1300
1301	AC_MSG_RESULT(yes)
1302
1303	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lm"
1304	if test x"$enable_static" = xyes; then
1305	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lcrypt -lm"
1306	else
1307	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lm"
1308	fi
1309	# CFLAGS="$CFLAGS -I${PGSQL_INC_DIR}"
1310	CPPFLAGS="$CPPFLAGS -I${PGSQL_INC_DIR}"
1311	AC_CHECK_HEADERS(pgsql/libpq-fe.h)
1312	AC_CHECK_HEADERS(postgresql/libpq-fe.h)
1313	else
1314	pg_lib_dir=`${PGCONF} --libdir`
1315	if test x"$enable_static" = xyes; then
1316	LIBS="$LIBS -L${pg_lib_dir} -lpq -lcrypt -lm"
1317	else
1318	LIBS="$LIBS -L${pg_lib_dir} -lpq -lm"
1319	fi
1320	pg_inc_dir=`${PGCONF} --includedir`
1321	# CFLAGS="$CFLAGS -I${pg_inc_dir}"
1322	CPPFLAGS="$CPPFLAGS -I${pg_inc_dir}"
1323	fi
1324	elif test "x${withval}" = "xodbc"; then
1325	AC_MSG_CHECKING(for odbc in /usr /usr/local ODBC_HOME)
1326	odbc_directory="/usr /usr/local"
1327
1328	for i in $odbc_directory; do
1329	if test -r $i/include/sql.h; then
1330	if test -r $i/include/sqlext.h; then
1331	if test -r $i/include/sqltypes.h; then
1332	ODBC_DIR=$i
1333	ODBC_INC_DIR=$i/include
1334	fi
1335	fi
1336	fi
1337	done
1338
1339	if test -z "$ODBC_DIR"; then
1340	tmp=""
1341	for i in $odbc_directory; do
1342	tmp="$tmp $i/include"
1343	done
1344	FAIL_MESSAGE("odbc headers (sql.h sqlext.h sqltypes.h)", $tmp)
1345	fi
1346
1347	str="$ODBC_DIR/lib/libodbc.*"
1348	for j in `echo $str`; do
1349	if test -r $j; then
1350	ODBC_LIB_DIR="$ODBC_DIR/lib"
1351	ODBC_LIB="odbc"
1352	fi
1353	done
1354
1355	if test -z "$ODBC_LIB_DIR"; then
1356	FAIL_MESSAGE("odbc library (libodbc)", "$ODBC_DIR/lib")
1357	fi
1358
1359	AC_MSG_RESULT(yes)
1360	CPPFLAGS="${CPPFLAGS} -I${ODBC_INC_DIR}"
1361	LIBS="${LIBS} -L${ODBC_LIB_DIR} -l$ODBC_LIB"
1362	AC_DEFINE(WITH_ODBC)
1363	AC_DEFINE(WITH_DATABASE)
1364
1365	elif test "x${withval}" = "xoracle"; then
1366	AC_MSG_CHECKING(for oracle in /usr /usr/local ORACLE_HOME)
1367	oracle_directory="/usr /usr/local ${ORACLE_HOME}"
1368	for i in $oracle_directory; do
1369	if test -r $i/rdbms/demo/oci.h; then
1370	ORACLE_DIR=$i
1371	fi
1372	done
1373
1374	if test -z "$ORACLE_DIR"; then
1375	tmp=""
1376	for i in $oracle_directory; do
1377	tmp="$tmp $i/rdbms/demo"
1378	done
1379	FAIL_MESSAGE("OCI header file (oci.h)", $tmp)
1380	else
1381	for i in rdbms/demo rdbms/public network/public; do
1382	ORACLE_CPP_FLAGS="$ORACLE_CPP_FLAGS -I$ORACLE_DIR/$i"
1383	done
1384	ORACLE_LIB_DIR="$ORACLE_DIR/lib"
1385	AC_MSG_RESULT(yes)
1386
1387	CPPFLAGS="${CPPFLAGS} ${ORACLE_CPP_FLAGS}"
1388
1389	ORACLE_LIBS="-lclntsh"
1390	if test -r $ORACLE_LIB_DIR/libwtc9.so; then
1391	ORACLE_LIBS="${ORACLE_LIBS} -lwtc9"
1392	elif test -r $ORACLE_LIB_DIR/libwtc8.so; then
1393	ORACLE_LIBS="${ORACLE_LIBS} -lwtc8"
1394	fi
1395	LIBS="${LIBS} -L${ORACLE_LIB_DIR} ${ORACLE_LIBS}"
1396	if test "x$GCC" != "xyes"; then
1397	CFLAGS="${CFLAGS} -fno-strict-aliasing"
1398	fi
1399	fi
1400	AC_DEFINE(WITH_ORACLE)
1401	AC_DEFINE(WITH_DATABASE)
1402
1403	else
1404	AC_MSG_ERROR([Option --with-database=database used with unsupported database ${withval}])
1405	fi
1406	]
1407	)
1408
1409	AC_ARG_WITH(console,
1410	[ --with-console=PATH set path to console device [[/dev/console]]],
1411	[
1412	if test "x${withval}" != xno; then
1413	mycons="$withval"
1414	AC_DEFINE_UNQUOTED(DEFAULT_CONSOLE, _("${mycons}") )
1415	fi
1416	])
1417
1418	AC_ARG_WITH(altconsole,
1419	[ --with-altconsole=PATH set path to second console device [[none]]],
1420	[
1421	if test "x${withval}" != xno; then
1422	myaltcons="$withval"
1423	else
1424	myaltcons="NULL"
1425	fi
1426	],
1427	[myaltcons="NULL"])
1428	AC_DEFINE_UNQUOTED(ALT_CONSOLE, _("${myaltcons}") )
1429
1430	AC_ARG_WITH(timeserver,
1431	[ --with-timeserver=HOST set host address for time server [[none]]],
1432	[
1433	if test "x${withval}" != xno; then
1434	mytimeserv="$withval"
1435	AC_DEFINE(HAVE_NTIME)
1436	else
1437	mytimeserv="NULL"
1438	fi
1439	],
1440	mytimeserv="NULL")
1441	AC_DEFINE_UNQUOTED(DEFAULT_TIMESERVER, _("${mytimeserv}") )
1442
1443	AC_ARG_WITH(alttimeserver,
1444	[ --with-alttimeserver=HOST set address for backup time server [[none]]],
1445	[
1446	if test "x${withval}" != xno; then
1447	myalttimeserv="$withval"
1448	AC_DEFINE(HAVE_NTIME)
1449	else
1450	myalttimeserv="NULL"
1451	fi
1452	],
1453	myalttimeserv="NULL")
1454	AC_DEFINE_UNQUOTED(ALT_TIMESERVER, _("${myalttimeserv}") )
1455
1456	AC_ARG_ENABLE(login-watch,
1457	[ --enable-login-watch watch for login/logout [[no]]],
1458	[
1459	if test "x${enable_login_watch}" = xyes; then
1460	AC_DEFINE(SH_USE_UTMP)
1461	fi
1462	]
1463	)
1464
1465	AC_ARG_ENABLE(mounts-check,
1466	[ --enable-mounts-check check mount options on filesystems [[no]]],
1467	[
1468	if test "x${enable_mounts_check}" = xyes; then
1469	AC_DEFINE(SH_USE_MOUNTS)
1470	fi
1471	]
1472	)
1473
1474	AC_ARG_ENABLE(logfile-monitor,
1475	[ --enable-logfile-monitor monitor logfiles [[no]]],
1476	[
1477	if test "x${enable_logfile_monitor}" = xyes; then
1478	AC_CHECK_HEADER(pcre.h,
1479	[
1480	AC_DEFINE(USE_LOGFILE_MONITOR, 1, [Define if you want the logfile monitor module.])
1481	LIBS="-lpcre $LIBS"
1482	],
1483	[
1484	AC_CHECK_HEADER(pcre/pcre.h,
1485	[
1486	AC_DEFINE(USE_LOGFILE_MONITOR, 1, [Define if you want the logfile monitor module.])
1487	AC_DEFINE(HAVE_PCRE_PCRE_H, 1, [Define if you have pcre/pcre.h.])
1488	LIBS="-lpcre $LIBS"
1489	],
1490	AC_MSG_ERROR([The --enable-logfile-monitor option requires libpcre. For compiling the pcre development package is needed.])
1491	)
1492	]
1493	)
1494	fi
1495	]
1496	)
1497
1498
1499	AC_ARG_ENABLE(process-check,
1500	[ --enable-process-check check processes [[no]]],
1501	[
1502	if test "x${enable_process_check}" = xyes; then
1503	AC_CHECK_LIB([rt], [sched_getparam], sh_lrt=yes, sh_lrt=no)
1504	if test x"$sh_lrt" = xyes; then
1505	LIBRT=-lrt
1506	else
1507	LIBRT=
1508	fi
1509	LIBS="$LIBS $LIBRT"
1510	AC_DEFINE(SH_USE_PROCESSCHECK, [1], [Define if you want to check processes])
1511	fi
1512	]
1513	)
1514
1515	AC_ARG_ENABLE(port-check,
1516	[ --enable-port-check check ports [[no]]],
1517	[
1518	if test "x${enable_port_check}" = xyes; then
1519	AC_DEFINE(SH_USE_PORTCHECK, [1], [Define if you want to check ports])
1520	fi
1521	]
1522	)
1523
1524	AC_ARG_ENABLE(userfiles,
1525	[ --enable-userfiles check for users' config files [[no]]],
1526	[
1527	if test "x${enableval}" = "xyes"; then
1528	AC_DEFINE(SH_USE_USERFILES)
1529	fi
1530	]
1531	)
1532
1533	AC_ARG_ENABLE(debug,
1534	[ --enable-debug enable debug options [[no]]],
1535	[
1536	if test "x${enable_debug}" = "xyes"; then
1537	if test "x${mydebugflag}" != "xyes"; then
1538	AC_DEFINE(MEM_DEBUG)
1539	fi
1540	AC_DEFINE(WITH_TPT)
1541	AC_DEFINE(SL_DEBUG)
1542	AC_DEFINE(DNMALLOC_CHECKS, 1, [Debug dnmalloc])
1543	AC_DEFINE(PARANOIA, 0, [Paranoia level for dnmalloc])
1544	AC_DEFINE(SL_FAIL_ON_ERROR)
1545	if test "x${myneedg3}" = "xyes"; then
1546	mydebugdef="-g3"
1547	else
1548	mydebugdef="-g"
1549	fi
1550	mydebugit="yes"
1551	fi
1552	]
1553	)
1554	AC_SUBST(mydebugdef)
1555
1556	if test "x${dnmalloc_ok}" = "xyes"; then
1557	sh_dnmalloc_enabled=yes
1558	else
1559	sh_dnmalloc_enabled=no
1560	fi
1561
1562	AC_ARG_ENABLE(dnmalloc,
1563	[ --disable-dnmalloc disable dnmalloc],
1564	[
1565	if test "x${enable_dnmalloc}" = xno; then
1566	sh_dnmalloc_enabled=no
1567	else
1568	sh_dnmalloc_enabled=yes
1569	fi
1570	]
1571	)
1572
1573	dnl Handle the problem that static linking against libc.a on Linux
1574	dnl produces the error "multiple definitions of malloc"
1575	dnl
1576	if test "x$sh_dnmalloc_enabled" = "xyes"; then
1577	if test x$enable_static = xyes; then
1578	if test "x$sh_no_gcc_static" = "xyes"; then
1579	sh_dnmalloc_enabled=no
1580	else
1581	if test "x$with_gnu_ld" = "xyes"; then
1582	LDFLAGS="$LDFLAGS -Wl,--allow-multiple-definition"
1583	else
1584	sh_dnmalloc_enabled=no
1585	fi
1586	fi
1587	fi
1588	fi
1589
1590	if test "x${sh_dnmalloc_enabled}" = xno; then
1591	AC_DEFINE(USE_SYSTEM_MALLOC,1,[Define if you want to use the system malloc])
1592	fi
1593
1594	AC_ARG_ENABLE(ptrace,
1595	[ --enable-ptrace use anti-debugger options [[no]]],
1596	[
1597	if test "x${enable_ptrace}" = xyes; then
1598	if test "x$mydebugit" != "xyes"; then
1599	AC_DEFINE(SCREW_IT_UP)
1600	fi
1601	fi
1602	]
1603	)
1604
1605	dnl
1606	if test "x$GCC" = "xyes"; then
1607	if test ! -z "`echo "$CFLAGS" \| grep "\-g\ " 2> /dev/null`" ; then
1608	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
1609	fi
1610
1611	dnl if test ! -z "`echo "$CFLAGS" \| grep "\-O2" 2> /dev/null`" ; then
1612	dnl CFLAGS=`echo $CFLAGS \| sed 's%\-O2%\-O3%' `
1613	dnl fi
1614
1615	if test -z "`echo "$CFLAGS" \| grep "\-Wall" 2> /dev/null`" ; then
1616	CFLAGS="$CFLAGS -Wall -W "
1617	fi
1618
1619	if test -z "`echo "$CFLAGS" \| grep "\-fstrength\-reduce" 2> /dev/null`"
1620	then
1621	if test -z "`echo "$CFLAGS" \| grep "\-fno\-strength\-reduce" 2> /dev/null`"
1622	then
1623	CFLAGS="$CFLAGS -fno-strength-reduce"
1624	fi
1625	fi
1626
1627	if test -z "`echo "$CFLAGS" \| grep "\-fomit\-frame\-pointer" 2> /dev/null`"
1628	then
1629	if test -z "`echo "$CFLAGS" \| grep "\-fno\-omit\-frame\-pointer" 2> /dev/null`"
1630	then
1631	CFLAGS="$CFLAGS -fno-omit-frame-pointer"
1632	fi
1633	fi
1634
1635	fi
1636
1637	dnl Test whether gcc supports -Wno-empty-body
1638	dnl Suppresses warnings from glibc pthread_cleanup_pop
1639	dnl
1640	GCC_WEMPTY_BODY
1641
1642	AC_MSG_CHECKING([which random module to use])
1643	AC_ARG_WITH(rnd,
1644	[ --with-rnd=[[egd\|unix\|dev\|default]] random number generator [[default]]],
1645	[use_static_rnd=$withval], [use_static_rnd=default] )
1646
1647	if test "$use_static_rnd" = no; then
1648	use_static_rnd=default
1649	fi
1650
1651	case "$use_static_rnd" in
1652	egd \| dev \| unix \| default )
1653	AC_MSG_RESULT($use_static_rnd)
1654	;;
1655	* )
1656	AC_MSG_RESULT([invalid argument])
1657	AC_MSG_ERROR([Option --with-rnd=module used with unsupported module ${use_static_rnd}])
1658	;;
1659	esac
1660
1661	AC_ARG_WITH(egd-socket,
1662	[ --with-egd-socket=NAME EGD socket name],
1663	egd_socket_name="$withval", egd_socket_name="" )
1664	AC_DEFINE_UNQUOTED(EGD_SOCKET_NAME, _("$egd_socket_name") )
1665
1666	dnl
1667	dnl See whether the user wants to disable checking for /dev/random
1668
1669	try_dev_random=yes
1670
1671	case "$use_static_rnd" in
1672	dev \| default )
1673	try_dev_random=yes
1674	;;
1675	egd)
1676	AC_DEFINE(HAVE_EGD_RANDOM)
1677	try_dev_random=no
1678	;;
1679	unix)
1680	AC_DEFINE(HAVE_UNIX_RANDOM)
1681	try_dev_random=no
1682	;;
1683	esac
1684
1685
1686	if test "x$try_dev_random" = "xyes"; then
1687	AC_MSG_CHECKING(whether /dev/random exists)
1688	if test -r "/dev/srandom" && test -c "/dev/srandom"; then
1689	AC_DEFINE(HAVE_URANDOM)
1690	AC_DEFINE_UNQUOTED(NAME_OF_DEV_RANDOM, _("/dev/srandom") )
1691	AC_MSG_RESULT(yes)
1692	if test -r "/dev/urandom" && test -c "/dev/urandom"; then
1693	AC_DEFINE_UNQUOTED(NAME_OF_DEV_URANDOM, _("/dev/urandom") )
1694	fi
1695	else
1696	if test -r "/dev/random" && test -c "/dev/random"; then
1697	AC_DEFINE(HAVE_URANDOM)
1698	AC_DEFINE_UNQUOTED(NAME_OF_DEV_RANDOM, _("/dev/random") )
1699	AC_MSG_RESULT(yes)
1700	if test -r "/dev/urandom" && test -c "/dev/urandom"; then
1701	AC_DEFINE_UNQUOTED(NAME_OF_DEV_URANDOM, _("/dev/urandom") )
1702	fi
1703	else
1704	AC_MSG_RESULT(no)
1705	AC_DEFINE(HAVE_UNIX_RANDOM)
1706	fi
1707	fi
1708	fi
1709
1710
1711	AC_ARG_ENABLE(udp,
1712	[ --enable-udp server can listen on port 514/udp [[no]]],
1713	[
1714	if test "x${enable_udp}" = xyes; then
1715	AC_DEFINE(INET_SYSLOG)
1716	fi
1717	]
1718	)
1719
1720	myencrypt=yes
1721	AC_ARG_ENABLE(encrypt,
1722	[ --disable-encrypt disable client/server encryption],
1723	[
1724	if test "x${enable_encrypt}" = xno; then
1725	myencrypt=no
1726	elif test "x${enable_encrypt}" = "x1"; then
1727	myencrypt=1
1728	fi
1729	]
1730	)
1731	if test "x${myencrypt}" = "xyes"; then
1732	AC_DEFINE(SH_ENCRYPT)
1733	AC_DEFINE(SH_ENCRYPT_2)
1734	elif test "x${myencrypt}" = "x1"; then
1735	AC_DEFINE(SH_ENCRYPT)
1736	fi
1737
1738	sh_use_srp_proto=yes
1739	AC_ARG_ENABLE(srp,
1740	[ --disable-srp disable SRP for authentication],
1741	[
1742	if test "x${enable_srp}" = xno; then
1743	sh_use_srp_proto=no
1744	fi
1745	]
1746	)
1747	if test "x${sh_use_srp_proto}" = xyes; then
1748	AC_DEFINE(USE_SRP_PROTOCOL)
1749	fi
1750
1751	AC_ARG_WITH(port,
1752	[ --with-port=PORT set port to use for TCP/IP connection [[49777]]],
1753	[
1754	echo "${withval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
1755	AC_MSG_ERROR([For --with-port=PORT, PORT must be numeric.])
1756	myport=${withval}
1757	],
1758	[myport="49777"])
1759	AC_DEFINE_UNQUOTED(SH_DEFAULT_PORT, ${myport})
1760	AC_SUBST(myport)
1761
1762	AC_ARG_WITH(logserver,
1763	[ --with-logserver=HOST set host address for log server [[none]]],
1764	[
1765	case "$withval" in
1766	. \| localhost)
1767	mylogsrv="$withval"
1768	;;
1769	*)
1770	mylogsrv="$withval"
1771	;;
1772	esac
1773	],
1774	[mylogsrv="NULL"])
1775	AC_DEFINE_UNQUOTED(DEFAULT_LOGSERVER, _("${mylogsrv}") )
1776	AC_SUBST(mylogsrv)
1777
1778	AC_ARG_WITH(altlogserver,
1779	[ --with-altlogserver=HOST set address for backup log server [[none]]],
1780	[
1781	case "$withval" in
1782	. \| localhost)
1783	myaltlogsrv="$withval"
1784	;;
1785	*)
1786	myaltlogsrv="$withval"
1787	;;
1788	esac
1789	],
1790	[myaltlogsrv="NULL"])
1791	AC_DEFINE_UNQUOTED(ALT_LOGSERVER, _("${myaltlogsrv}"))
1792
1793
1794
1795	dnl
1796	dnl STEALTH OPTIONS
1797	dnl
1798	nocl_code=
1799	xor_code=0
1800	AC_ARG_ENABLE(nocl,
1801	[ --enable-nocl=PW no CL parsing unless first CL argument is PW],
1802	[
1803	if test "x${enableval}" != "x"; then
1804	AC_DEFINE(SH_STEALTH_NOCL)
1805	fi
1806	if test "x${enableval}" = "xstop" \|\| test "x${enableval}" = "xstart"; then
1807	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1808	fi
1809	if test "x${enableval}" = "xreload" \|\| test "x${enableval}" = "xrestart"; then
1810	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1811	fi
1812	if test "x${enableval}" = "xstatus"; then
1813	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1814	fi
1815	if test "x${enableval}" = "xno"; then
1816	AC_MSG_ERROR([With --enable-nocl=PW, the use of --enable-nocl=no is ambiguous.])
1817	fi
1818	nocl_code="${enable_nocl}"
1819	]
1820	)
1821	AC_DEFINE_UNQUOTED(NOCL_CODE, _("${nocl_code}") )
1822	AC_SUBST(nocl_code)
1823	AC_ARG_ENABLE(stealth,
1824	[ --enable-stealth=XOR_VAL enable stealth mode [[no]]],
1825	[AC_DEFINE(SH_STEALTH)
1826	if test "x${enableval}" != "xyes"; then
1827	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
1828	AC_MSG_ERROR([For --enable-stealth=XOR_VAL, XOR_VAL must be numeric.])
1829	if test "${enableval}" -lt 127 \|\| test "${enableval}" -gt 255; then
1830	if test x"${enableval}" = x0
1831	then
1832	:
1833	else
1834	AC_MSG_ERROR([For --enable-stealth=XOR_VAL, XOR_VAL must be in the range 127 to 255.])
1835	fi
1836	fi
1837	xor_code="${enable_stealth}"
1838	else
1839	xor_code=0
1840	fi
1841	stegin_prg="samhain_stealth"
1842	],
1843	[
1844	stegin_prg=
1845	]
1846	)
1847	AC_ARG_ENABLE(micro-stealth,
1848	[ --enable-micro-stealth=XOR_VAL enable micro stealth mode [[no]]],
1849	[
1850	AC_DEFINE(SH_STEALTH)
1851	AC_DEFINE(SH_STEALTH_MICRO)
1852	if test "x${enableval}" != "xyes"; then
1853	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
1854	AC_MSG_ERROR([For --enable-micro-stealth=XOR_VAL, XOR_VAL must be numeric.])
1855	if test "${enableval}" -lt 127 \|\| test "${enableval}" -gt 255; then
1856	if test x"${enableval}" = x0
1857	then
1858	:
1859	else
1860	AC_MSG_ERROR([For --enable-micro-stealth=XOR_VAL, XOR_VAL must be in the range 127 to 255.])
1861	fi
1862	fi
1863	xor_code="${enable_micro_stealth}"
1864	else
1865	xor_code=0
1866	fi
1867	]
1868	)
1869	install_name="samhain"
1870	INSTALL_NAME="SAMHAIN"
1871	AC_ARG_ENABLE(install-name,
1872	[ --enable-install-name=NAME name under which to install [[samhain\|yule]]],
1873	[
1874	if test "x${enableval}" != "xyes"; then
1875	install_name="${enableval}"
1876	INSTALL_NAME=`echo "${enableval}" \| tr [a-z] [A-Z]`
1877	else
1878	install_name="${sh_main_prg}"
1879	INSTALL_NAME=`echo "${sh_main_prg}" \| tr [a-z] [A-Z]`
1880	fi
1881	],
1882	[
1883	install_name="${sh_main_prg}"
1884	INSTALL_NAME=`echo "${sh_main_prg}" \| tr [a-z] [A-Z]`
1885	]
1886	)
1887
1888
1889	need_user_install=0
1890
1891	AC_ARG_ENABLE(identity,
1892	[ --enable-identity=USER user if dropping root [[daemon]]],
1893	[
1894	if test x"$enableval" = xno; then
1895	myident="daemon"
1896	else
1897	myident="$enableval"
1898	fi
1899	echo "${myident}" \| grep ['[^0123456789]'] >/dev/null 2>&1 \|\| \
1900	AC_MSG_ERROR([With --enable-identity=USER, please supply a username, not a UID.])
1901	myident_uid=`(cat /etc/passwd; ypcat passwd) 2>/dev/null \|\
1902	grep "^${myident}:" \| awk -F: '{ print $3; }'`
1903	if test x"${myident_uid}" = x; then
1904	AC_MSG_WARN([Option --enable-identity used, user ${myident} will be added upon install.])
1905	need_user_install=1
1906	fi
1907	],
1908	[
1909	for myident in ${install_name} daemon nobody; do
1910	AC_MSG_CHECKING(for user ${myident})
1911	myident_uid=`(cat /etc/passwd; ypcat passwd) 2>/dev/null \|\
1912	grep "^${myident}:" \| awk -F: '{ print $3; }'`
1913	if test x"${myident_uid}" != x; then
1914	AC_MSG_RESULT(yes)
1915	break;
1916	else
1917	AC_MSG_RESULT(no)
1918	fi
1919	done
1920	if test x"${myident_uid}" = x; then
1921	myident=${install_name}
1922	AC_MSG_WARN([--enable-identity: user ${myident} will be added upon install])
1923	need_user_install=1
1924	fi
1925	])
1926	AC_DEFINE_UNQUOTED(DEFAULT_IDENT, _("${myident}") )
1927	AC_SUBST(myident)
1928	AC_SUBST(need_user_install)
1929
1930	sh_insmod_cmd=": # no kernel module"
1931	sh_lkm=""
1932	lkm_inc=""
1933	khidemap="/boot/System.map"
1934	sh_syscalltable="0x0"
1935	AC_ARG_ENABLE(khide,
1936	[ --enable-khide=SYSTEM_MAP use kernel module to hide (Linux only)[[/boot/System.map]]],
1937	[
1938	if test "x${enable_khide}" != xno; then
1939	if test "x${enableval}" != "xyes"; then
1940	khidemap="${enableval}"
1941	fi
1942	sh_syscalltable=`egrep '(D\|d\|R\|r) sys_call_table' ${khidemap} \| awk '{print $1}'`
1943	if test x"$sh_syscalltable" = x; then
1944	AC_MSG_ERROR([Option --enable-khide cannot be used since the symbol sys_call_table was not found in ${khidemap}.])
1945	fi
1946	sh_syscalltable="0x${sh_syscalltable}"
1947	install_name_len=`echo ${install_name} \| awk '{ print(length()); }'`
1948	if test "${install_name_len}" -gt 15 ; then
1949	AC_MSG_ERROR([If --enable-khide is used, install_name must not exceed a length of 15 chars.])
1950	fi
1951	AC_DEFINE(SH_USE_LKM)
1952	AC_DEFINE_UNQUOTED(SH_MAGIC_HIDE, "${install_name}")
1953
1954	# -- NEW --
1955	kernel_version=`uname -r \| sed s,2.6.*,LINUX26,`
1956	kernel_numeric=`uname -r \| sed 's%-%.%g' \| sed 's%_%.%g' \| awk -F. '{ print $165536+$2256+$3 }'`
1957	AC_DEFINE_UNQUOTED(SH_KERNEL_NUMERIC, ${kernel_numeric}, [Kernel number])
1958
1959	if test x"$kernel_version" = xLINUX26
1960	then
1961	AC_MSG_CHECKING([for modlist_lock])
1962	sh_modlist_lock=`egrep ['[bd] modlist_lock$'] ${khidemap} \| awk '{print $1}'`
1963	if test x"$sh_modlist_lock" = x; then
1964	AC_MSG_RESULT(no)
1965	else
1966	sh_modlist_lock="0x${sh_modlist_lock}"
1967	AC_MSG_RESULT([${sh_modlist_lock}])
1968	AC_DEFINE_UNQUOTED(SH_MODLIST_LOCK, ${sh_modlist_lock}, [The address of the modules list spinlock])
1969	fi
1970
1971	AC_MSG_CHECKING([for module_mutex])
1972	sh_modlist_mutex=`egrep ['[bd] module_mutex$'] ${khidemap} \| awk '{print $1}'`
1973	if test x"$sh_modlist_mutex" = x; then
1974	AC_MSG_RESULT(no)
1975	else
1976	sh_modlist_mutex="0x${sh_modlist_mutex}"
1977	AC_MSG_RESULT([${sh_modlist_mutex}])
1978	AC_DEFINE_UNQUOTED(SH_MODLIST_MUTEX, ${sh_modlist_mutex}, [The address of the modules list mutex])
1979	fi
1980
1981	sh_list_modules=`egrep 'd modules$' ${khidemap} \| awk '{print $1}'`
1982	if test x"$sh_list_modules" = x; then
1983	AC_MSG_ERROR([Option --enable-khide cannot be used, since the symbol modules was not found in ${khidemap}.])
1984	fi
1985	sh_list_modules="0x${sh_list_modules}"
1986	AC_DEFINE_UNQUOTED(SH_LIST_MODULES, ${sh_list_modules}, [The address of the modules list])
1987
1988	AC_DEFINE(LINUX26, 1, [Define if kernel is 2.6])
1989	sh_insmod_cmd="modprobe ${install_name}_hide"
1990	sh_lkm="samhain_hide.ko"
1991	else
1992	sh_insmod_cmd="insmod ${install_name}_hide; insmod ${install_name}_erase; rmmod ${install_name}_erase"
1993	sh_lkm="samhain_hide.o samhain_erase.o"
1994	fi
1995	# -- END NEW --
1996
1997	kvers=`uname -r`
1998	if test -f /lib/modules/${kvers}/build/include/linux/kernel.h; then
1999	lkm_inc="-I/lib/modules/${kvers}/build/include"
2000	else
2001	AC_MSG_WARN([--enable-khide: /lib/modules/${kvers}/build/include/linux not found])
2002	AC_MSG_WARN([--enable-khide: You may need to install the kernel-source])
2003	AC_MSG_WARN([--enable-khide: headers for the currently-running kernel.])
2004	fi
2005
2006	AC_MSG_CHECKING([for 2.4 vanilla kernel])
2007	sh_is_vanilla_kernel=yes
2008	if test -f /lib/modules/${kvers}/build/include/linux/sched.h; then
2009	grep 'next_task,' /lib/modules/${kvers}/build/include/linux/sched.h >/dev/null 2>&1 \|\| sh_is_vanilla_kernel=no
2010	fi
2011	if test x"${sh_is_vanilla_kernel}" = xno; then
2012	AC_MSG_RESULT(no)
2013	else
2014	AC_MSG_RESULT(yes)
2015	AC_DEFINE(SH_VANILLA_KERNEL)
2016	fi
2017
2018	fi
2019	]
2020	)
2021	AC_SUBST(lkm_inc)
2022	AC_SUBST(sh_lkm)
2023	AC_SUBST(sh_insmod_cmd)
2024	AC_SUBST(install_name)
2025	AC_SUBST(INSTALL_NAME)
2026	AC_SUBST(stegin_prg)
2027	AC_SUBST(xor_code)
2028
2029	AC_DEFINE_UNQUOTED(XOR_CODE, ${xor_code})
2030	AC_DEFINE_UNQUOTED(SH_SYSCALLTABLE, ${sh_syscalltable})
2031
2032
2033	exepack_state0=`${srcdir}/c_random.sh 2>/dev/null`
2034	exepack_state1=`${srcdir}/c_random.sh 2>/dev/null`
2035	exepack_state2=`${srcdir}/c_random.sh 2>/dev/null`
2036
2037	AC_DEFINE_UNQUOTED(EXEPACK_STATE_0, ${exepack_state0})
2038	AC_DEFINE_UNQUOTED(EXEPACK_STATE_1, ${exepack_state1})
2039	AC_DEFINE_UNQUOTED(EXEPACK_STATE_2, ${exepack_state2})
2040
2041
2042	AC_ARG_ENABLE(suidcheck,
2043	[ --enable-suidcheck check for suid/sgid files [[no]]],
2044	[
2045	if test "x${enableval}" = "xyes"; then
2046	AC_DEFINE(SH_USE_SUIDCHK)
2047	fi
2048	]
2049	)
2050
2051
2052	systemmap="/boot/System.map"
2053	sh_libkvm=""
2054	AC_ARG_WITH(kcheck,
2055	[ --with-kcheck[[=SYSTEM_MAP]] check Linux/FreeBSD/OpenBSD kernel integrity [[/boot/System.map]]],
2056	[
2057	if test "x${withval}" != "xno"; then
2058	AC_DEFINE(SH_USE_KERN)
2059
2060	kernel_numeric=`uname -r \| sed 's%-%.%g' \| sed 's%_%.%g' \| awk -F. '{ print $165536+$2256+$3 }'`
2061	AC_DEFINE_UNQUOTED(SH_KERNEL_NUMBER, ${kernel_numeric}, [Kernel number])
2062
2063	kernelversion=`uname -r`
2064	AC_DEFINE_UNQUOTED(SH_KERNEL_VERSION, _("${kernelversion}"), [Define the kernel version])
2065	if test "x${withval}" != "xyes"; then
2066	systemmap="${withval}"
2067	fi
2068	if test "x${cross_compiling}" = xyes; then
2069	:
2070	elif test "x$selectconfig" = "xfreebsd"; then
2071	LIBS="$LIBS -lkvm"
2072	sh_libkvm="-lkvm"
2073	elif test -f "${systemmap}"; then
2074	:
2075	else
2076	AC_MSG_ERROR([Option --with-kcheck=systemmap cannot be used, because system map ${systemmap} does not exist.])
2077	fi
2078	fi
2079	]
2080	)
2081	AC_SUBST(systemmap)
2082	AC_SUBST(sh_libkvm)
2083
2084	AC_ARG_ENABLE(base,
2085	[ --enable-base=B1,B2 base key (0...2147483647)],
2086	[
2087	AC_MSG_CHECKING(base key setting)
2088	my_key_A=`echo ${enableval} \| awk 'BEGIN{FS=","}{print $1}'`
2089	my_key_B=`echo ${enableval} \| awk 'BEGIN{FS=","}{print $2}'`
2090	AC_MSG_RESULT(${my_key_A} ${my_key_B})
2091	if test "x${my_key_A}" = x; then
2092	AC_MSG_ERROR([Option --enable-base=B1,B2 used with invalid first base key (zero length).])
2093	fi
2094	if test "x${my_key_B}" = x; then
2095	AC_MSG_ERROR([Option --enable-base=B1,B2 used with invalid second base key (zero length).])
2096	fi
2097	echo "${my_key_A}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2098	AC_MSG_ERROR([For --enable-base=B1,B2, B1 and B2 must be numeric in the range 0 to 2147483647.])
2099	echo "${my_key_B}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2100	AC_MSG_ERROR([For --enable-base=B1,B2, B1 and B2 must be numeric in the range 0 to 2147483647.])
2101	],
2102	[
2103	AC_MSG_CHECKING(base key setting .. collecting entropy)
2104	my_key_1=`${srcdir}/c_random.sh 2>/dev/null`
2105	my_key_2=`${srcdir}/c_random.sh 2>/dev/null`
2106	my_key_3=`${srcdir}/c_random.sh 2>/dev/null`
2107	my_key_4=`${srcdir}/c_random.sh 2>/dev/null`
2108	my_key_A=`expr $my_key_1 \* 32767`
2109	my_key_A=`echo ${my_key_A} \| sed 's%^0*%%g' 2>/dev/null`
2110	my_key_A=`expr $my_key_A \+ $my_key_2`
2111	my_key_B=`expr $my_key_3 \* 32767`
2112	my_key_B=`echo ${my_key_B} \| sed 's%^0*%%g' 2>/dev/null`
2113	my_key_B=`expr $my_key_B \+ $my_key_4`
2114	AC_MSG_RESULT(${my_key_A} ${my_key_B})
2115	]
2116	)
2117	AC_SUBST(my_key_A)
2118	AC_SUBST(my_key_B)
2119
2120	dnl low bytes
2121	my_key_1=`expr $my_key_A \% 65536`
2122	dnl high bytes
2123	my_key_2=`expr $my_key_A \/ 65536`
2124	dnl low bytes
2125	my_key_3=`expr $my_key_B \% 65536`
2126	dnl high bytes
2127	my_key_4=`expr $my_key_B \/ 65536`
2128
2129	dnl echo ${my_key_1} ${my_key_2} ${my_key_3} ${my_key_4}
2130
2131	dnl touch ./sh_MK.h
2132	dnl echo "#ifndef SH_MK_H" >> ./sh_MK.h
2133	dnl echo "#define SH_MK_H" >> ./sh_MK.h
2134	dnl ${srcdir}/c_bits.sh ${my_key_1} MKB >> ./sh_MK.h
2135	dnl ${srcdir}/c_bits.sh ${my_key_2} MKA >> ./sh_MK.h
2136	dnl ${srcdir}/c_bits.sh ${my_key_3} MKC >> ./sh_MK.h
2137	dnl ${srcdir}/c_bits.sh ${my_key_4} MKD >> ./sh_MK.h
2138	dnl echo "#endif" >> ./sh_MK.h
2139	AC_SUBST(my_key_1)
2140	AC_SUBST(my_key_2)
2141	AC_SUBST(my_key_3)
2142	AC_SUBST(my_key_4)
2143
2144	AC_MSG_CHECKING(key position)
2145	pos_tf_1=`${srcdir}/c_random.sh 2>/dev/null`
2146	pos_tf_2=`expr $pos_tf_1 \% 8`
2147	pos_tf=`expr $pos_tf_2 + 1`
2148	AC_MSG_RESULT(${pos_tf})
2149	AC_DEFINE_UNQUOTED(POS_TF, ${pos_tf} )
2150
2151	mykeybase=`echo ${my_key_A},${my_key_B}`
2152	AC_DEFINE_UNQUOTED(DEFKEY, ${mykeybase} )
2153	AC_SUBST(mykeybase)
2154
2155
2156	dnl
2157	dnl GPG/PGP options
2158	dnl
2159
2160	AC_ARG_WITH(gpg,
2161	[ --with-gpg=PATH use GnuPG to verify database/config [[no]]],
2162	[
2163	if test "x${withval}" != "xno"; then
2164	if test "x${cross_compiling}" = xyes; then
2165	mygpg="${withval}"
2166	else
2167	if test -f "${withval}"; then
2168	mygpg="${withval}"
2169	mychk0=`${withval} --load-extension tiger --print-md TIGER192 ${withval} 2>/dev/null`
2170	if test "x$?" != "x0"; then
2171	mychktest=no
2172	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
2173	if test x"${mychktest}" = xyes
2174	then
2175	:
2176	else
2177	if test -f ${sampre}
2178	then
2179	echo "use existing ${sampre} for gpg checksum"
2180	mychk0=`${sampre} -H ${withval} 2>/dev/null`
2181	if test "x$?" != "x0"; then
2182	:
2183	else
2184	mychk="${mychk0}"
2185	mychktest=yes
2186	fi
2187	fi
2188	fi
2189	done
2190	if test x${mychktest} = xno; then
2191	AC_MSG_WARN([--with-gpg: cannot determine TIGER192 checksum of ${withval}])
2192	echo "-------------------------------------------------------------"
2193	echo " Your gpg binary does not support the TIGER192 checksum, "
2194	echo " and I cannot find an existing samhain binary to use instead."
2195	echo " You can:"
2196	echo " (a) run make to compile a samhain binary, then repeat"
2197	echo " ./configure and make"
2198	echo " (b) ignore the failure. The checksum of the gpg binary"
2199	echo " will not get compiled in, thus allowing an attacker"
2200	echo " to replace gpg with a trojan and subverting the gpg"
2201	echo " signature verification of configure and database files."
2202	echo
2203	echo " PLEASE IGNORE THIS MESSAGE IF YOU ALSO USE --with-checksum"
2204	echo "-------------------------------------------------------------"
2205	fi
2206	else
2207	mychk="${mychk0}"
2208	fi
2209	else
2210	AC_MSG_ERROR([--with-gpg: cannot find GnuPG PATH=${withval}])
2211	fi
2212	fi
2213	AC_DEFINE(WITH_GPG)
2214	AC_DEFINE_UNQUOTED(DEFAULT_GPG_PATH, _("${mygpg}") )
2215	AC_SUBST(mygpg)
2216	fi
2217	]
2218	)
2219
2220	AC_ARG_WITH(keyid,
2221	[ --with-keyid=KEYID specify KeyID (0x...) for GPG/PGP functions [[none]]],
2222	[
2223	if test "x${withval}" != "x"; then
2224	echo "${withval}" \| awk '{if((length($0)==10)\|\|(length($0)==18)){exit 2}else{exit 0}}' &&
2225	AC_MSG_ERROR([--with-keyid:${withval} must be "0x" + 8\|16 hex digits])
2226	echo "${withval}" \| grep ['[^0][^x][^0123456789ABCDEFabcdef]'] >/dev/null 2>&1 &&
2227	AC_MSG_ERROR([--with-keyid:${withval} must be "0x" + 8\|16 hex digits])
2228	mykeyid="$withval"
2229	mykeytag="--default-key"
2230	else
2231	mykeyid=""
2232	mykeytag=""
2233	fi
2234	AC_SUBST(mykeyid)
2235	AC_SUBST(mykeytag)
2236	]
2237	)
2238
2239	dnl AC_ARG_WITH(pgp,
2240	dnl [ --with-pgp=PATH Use PGP to verify database/config (no).],
2241	dnl [myppg="$withval"
2242	dnl AC_DEFINE(WITH_PGP)
2243	dnl AC_DEFINE_UNQUOTED(DEFAULT_PGP_PATH, _("${myppg}") )
2244	dnl ])
2245
2246	AC_ARG_WITH(checksum,
2247	[ --with-checksum=CHKSUM compile in gpg/pgp checksum [[yes]]],
2248	[
2249	if test "x${withval}" != "xno"; then
2250	if test "x${withval}" != "xyes"; then
2251	if test "x${mychk}" != "x"; then
2252	if test "x${mychk}" != "x${withval}"; then
2253	AC_MSG_WARN([--with-checksum: possible gpg CHKSUM problem])
2254	AC_MSG_WARN([--with-checksum: CHKSUM=${withval}])
2255	AC_MSG_WARN([--with-checksum: autodetected=${mychk}])
2256	fi
2257	fi
2258	mychk="${withval}"
2259	else
2260	if test "x${mychk}" = "x"; then
2261	AC_MSG_ERROR([Option --with-checksum=CHKSUM: checksum CHKSUM of the gpg binary not specified.])
2262	fi
2263	fi
2264	AC_DEFINE(HAVE_GPG_CHECKSUM)
2265	AC_DEFINE_UNQUOTED(GPG_HASH, _("${mychk}") )
2266	echo "${mychk}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef CHKSUM_H"; print "#define CHKSUM_H"; print "char gpgchk[50];"; for (i=1; i <= m; i++) printf "gpgchk[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgchk[48] = %c%c0%c;\n", 39, 92, 39; print "#endif"; }' > sh_gpg_chksum.h
2267	fi
2268	],
2269	[
2270	if test "x${mygpg}" != "x"; then
2271	if test "x${mychk}" != "x"; then
2272	AC_DEFINE(HAVE_GPG_CHECKSUM)
2273	AC_DEFINE_UNQUOTED(GPG_HASH, _("${mychk}") )
2274	echo "${mychk}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef CHKSUM_H"; print "#define CHKSUM_H"; print "char gpgchk[50];"; for (i=1; i <= m; i++) printf "gpgchk[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgchk[48] = %c%c0%c;\n", 39, 92, 39; print "#endif"; }' > sh_gpg_chksum.h
2275	fi
2276	fi
2277	]
2278	)
2279
2280	AC_ARG_WITH(fp,
2281	[ --with-fp=FINGERPRINT compile in public key fingerprint [[no]]],
2282	[
2283	if test "x${withval}" != "xno"; then
2284	if test "x${withval}" != "xyes"; then
2285	withval0=`echo ${withval} \| sed 's% %%g'`
2286	echo "${withval0}" \| \
2287	grep ['[^0123456789abcdefABCDEF]'] >/dev/null 2>&1 &&
2288	AC_MSG_ERROR([In option --with-fp=FINGERPRINT, there is an invalid character(s) in FINGERPRINT=${withval0}.])
2289	sh_len=`echo ${withval0} \| wc -c \| sed 's% %%g'`
2290	sh_len0=`expr ${sh_len} \- 1`
2291	if test "x${sh_len0}" = "x40" \|\| test "x${sh_len0}" = "x32"
2292	then
2293	myfp="${withval0}"
2294	AC_DEFINE(USE_FINGERPRINT)
2295	AC_DEFINE_UNQUOTED(SH_GPG_FP, _("${myfp}") )
2296	echo "${myfp}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef FINGERPRINT_H"; print "#define FINGERPRINT_H"; printf "char gpgfp[%d];\n", m+1; for (i=1; i <= m; i++) printf "gpgfp[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgfp[%d] = %c%c0%c;\n", m, 39, 92, 39; print "#endif"; }' > sh_gpg_fp.h
2297	else
2298	AC_MSG_ERROR([In option --with-fp=FINGERPRINT, the length (${sh_len0}) of FINGERPRINT ${withval0} is incorrect.])
2299	fi
2300	else
2301	AC_MSG_ERROR([For option --with-fp=FINGERPRINT, FINGERPRINT=yes is invalid, please specify a valid key fingerprint.])
2302	fi
2303	fi
2304	])
2305
2306
2307	dnl
2308	dnl MAIL OPTIONS
2309	dnl
2310
2311	AC_ARG_WITH(recipient,
2312	[ --with-recipient=ADDR set recipient(s) for e-mail [[none]]],
2313	[
2314	withval0=`echo ${withval} \| sed 's%,% %g'`
2315	for sh_item in ${withval0}
2316	do
2317	case ${sh_item} in
2318	*@localhost)
2319	;;
2320	@.*)
2321	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}}'`
2322	if test "x${sh_tmp}" != "x1"
2323	then
2324	AC_MSG_ERROR([Option --with-recipient=ADDR used with invalid mail address ${sh_item}.])
2325	fi
2326	;;
2327	*)
2328	AC_MSG_ERROR([Option --with-recipient=ADDR used with invalid mail address ${sh_item}.])
2329	;;
2330	esac
2331	done
2332	myrcp="$withval0"
2333	],
2334	[myrcp="NULL"])
2335	AC_DEFINE_UNQUOTED(DEFAULT_MAILADDRESS, _("${myrcp}") )
2336
2337
2338	AC_ARG_WITH(sender,
2339	[ --with-sender=SENDER set sender for e-mail [[daemon]]],
2340	[
2341	mysender="${withval}"
2342	],
2343	[
2344	mysender="daemon"
2345	])
2346	AC_DEFINE_UNQUOTED(DEFAULT_SENDER, _("${mysender}") )
2347
2348
2349	dnl
2350	dnl PATHS
2351	dnl
2352
2353	AC_ARG_WITH(trusted,
2354	[ --with-trusted=UID Set uid(s) of trusted users [[0]]],
2355	[
2356	sh_tmp_test=no
2357	sh_tmp=`echo ${withval} \| sed 's%,% %g'`
2358	for sh_tmp1 in ${sh_tmp}
2359	do
2360	echo "${sh_tmp1}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2361	AC_MSG_ERROR([Option --with-trusted=UID used with non-numeric UID in ${withval}.])
2362	if test "x${sh_tmp1}" = "x0"
2363	then
2364	sh_tmp_test=yes
2365	fi
2366	done
2367	if test "x${sh_tmp_test}" = "xno"
2368	then
2369	withval="0,${withval}"
2370	fi
2371	mytrust="${withval}"
2372	],
2373	[mytrust="0"] )
2374	AC_DEFINE_UNQUOTED(SL_ALWAYS_TRUSTED, ${mytrust} )
2375	AC_SUBST(mytrust)
2376
2377	AC_ARG_WITH(tmp-dir,
2378	[ --with-tmp-dir=PFX set directory for temporary files [[HOME]]],
2379	[
2380	if test "x${cross_compiling}" = xyes; then
2381	my_tmp_dir="$withval"
2382	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${my_tmp_dir}") )
2383	else
2384	if test -d "${withval}"; then
2385	my_tmp_dir="$withval"
2386	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${my_tmp_dir}") )
2387	else
2388	my_tmp_dir="$withval"
2389	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${my_tmp_dir}") )
2390	AC_MSG_WARN([--with-tmp-dir: tmp directory ${withval} does not exist])
2391	fi
2392	fi
2393	]
2394	)
2395
2396	dnl
2397	dnl PATH DEFAULTS
2398	dnl
2399
2400	if test "x${ac_prefix_set}" = xyes
2401	then
2402	if test "x${exec_prefix}" = xNONE
2403	then
2404	exec_prefix="${prefix}"
2405	fi
2406
2407	if test "x${prefix}" = xOPT
2408	then
2409	tmp_sbindir="/opt/${install_name}/bin"
2410	tmp_sysconfdir="/etc/opt"
2411	tmp_mandir="/opt/${install_name}/man"
2412	tmp_localstatedir="/var/opt/${install_name}"
2413	elif test "x${prefix}" = xUSR
2414	then
2415	tmp_sbindir="/usr/sbin"
2416	tmp_sysconfdir="/etc"
2417	tmp_mandir="/usr/share/man"
2418	tmp_localstatedir="/var"
2419	else
2420	tmp_sbindir=`eval echo ${sbindir}`
2421	tmp_sysconfdir=`eval echo ${sysconfdir}`
2422	tmp_mandir=`eval echo ${mandir}`
2423	tmp_localstatedir=`eval echo ${localstatedir}`
2424	fi
2425	else
2426	prefix=""
2427	if test "x${ac_exec_prefix_set}" = xyes
2428	then
2429	tmp_sbindir=`eval echo ${sbindir}`
2430	else
2431	tmp_sbindir="/usr/local/sbin"
2432	fi
2433	tmp_sysconfdir="/etc"
2434	# share/man -> man (FHS) 11.10.2002
2435	tmp_mandir="/usr/local/man"
2436	tmp_localstatedir="/var"
2437	fi
2438
2439
2440	if test "x${ac_sbindir_set}" = xyes
2441	then
2442	:
2443	else
2444	sbindir=`eval echo ${tmp_sbindir}`
2445	fi
2446
2447
2448	if test "x${ac_sysconfdir_set}" = xyes
2449	then
2450	:
2451	else
2452	sysconfdir=`eval echo ${tmp_sysconfdir}`
2453	fi
2454
2455	if test "x${ac_mandir_set}" = xyes
2456	then
2457	:
2458	else
2459	mandir=`eval echo ${tmp_mandir}`
2460	fi
2461
2462	if test "x${ac_localstatedir_set}" = xyes
2463	then
2464	:
2465	else
2466	localstatedir=`eval echo ${tmp_localstatedir}`
2467	fi
2468
2469
2470
2471	AC_ARG_WITH(config-file,
2472	[ --with-config-file=FILE configuration file [[/etc/{install_name}rc]]],
2473	[
2474	myconffile="${withval}"
2475	changequote(<<, >>)dnl
2476	tmp=`echo ${withval} \| sed 's%^REQ_FROM_SERVER%%'`
2477	sysconfdir=`echo ${tmp} \| sed 's%/[^/][^/]*$%%'`
2478	myrpmconffile="${tmp}"
2479	changequote([, ])dnl
2480	],
2481	[
2482	myconffile="${sysconfdir}/${install_name}rc"
2483	myrpmconffile="${myconffile}"
2484	]
2485	)
2486	AC_DEFINE_UNQUOTED(DEFAULT_CONFIGFILE, _("${myconffile}") )
2487	AC_SUBST(myconffile)
2488	AC_SUBST(myrpmconffile)
2489
2490	AC_ARG_WITH(log-file,
2491	[ --with-log-file=FILE path of log file [[/var/log/{install_name}_log]]],
2492	[
2493	mylogfile="$withval"
2494	changequote(<<, >>)dnl
2495	mylogdir=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
2496	changequote([, ])dnl
2497	],
2498	[
2499	if test "x${mytclient}" = "x-DSH_WITH_SERVER"; then
2500	mylogfile="${localstatedir}/log/${install_name}/${install_name}_log"
2501	mylogdir="${localstatedir}/log/${install_name}"
2502	else
2503	mylogfile="${localstatedir}/log/${install_name}_log"
2504	mylogdir="${localstatedir}/log"
2505	fi
2506	]
2507	)
2508	AC_DEFINE_UNQUOTED(DEFAULT_ERRFILE, _("${mylogfile}") )
2509	AC_DEFINE_UNQUOTED(DEFAULT_LOGDIR, _("${mylogdir}") )
2510	AC_SUBST(mylogfile)
2511	AC_SUBST(mylogdir)
2512
2513	AC_ARG_WITH(pid-file,
2514	[ --with-pid-file=FILE set path of pid file [[/var/run/{install_name}.pid]]],
2515	[
2516	mylockfile="$withval"
2517	changequote(<<, >>)dnl
2518	mylockdir=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
2519	changequote([, ])dnl
2520	],
2521	[
2522	mylockfile="${localstatedir}/run/${install_name}.pid"
2523	mylockdir="${localstatedir}/run"
2524	]
2525	)
2526	AC_DEFINE_UNQUOTED(DEFAULT_ERRLOCK, _("${mylockfile}") )
2527	AC_DEFINE_UNQUOTED(DEFAULT_PIDDIR, _("${mylockdir}") )
2528	AC_SUBST(mylockfile)
2529	AC_SUBST(mylockdir)
2530
2531	AC_ARG_WITH(state-dir,
2532	[ --with-state-dir=PFX set state data directory [[/var/lib/{install_name}]]],
2533	[
2534	mydataroot="$withval"
2535	],
2536	[
2537	mydataroot="${localstatedir}/lib/${install_name}"
2538	]
2539	)
2540	AC_ARG_WITH(data-file,
2541	[ --with-data-file=FILE set path of data file],
2542	[
2543	mydatafile="$withval"
2544	changequote(<<, >>)dnl
2545	tmp=`echo ${withval} \| sed 's%^REQ_FROM_SERVER%%'`
2546	mydataroot=`echo ${tmp} \| sed 's%/[^/][^/]*$%%'`
2547	myrpmdatafile="${tmp}"
2548	changequote([, ])dnl
2549	if test x"${tmp}" = x
2550	then
2551	echo "No local path in data file ${withval}"
2552	echo "This will not work for initializing the database."
2553	if test x"${withval}" = xREQ_FROM_SERVER
2554	then
2555	echo "It should be REQ_FROM_SERVER/some/local/path"
2556	fi
2557	AC_MSG_ERROR([Option --with-data-file=FILE used with invalid path ${withval}.])
2558	fi
2559	],
2560	[
2561	mydatafile="${mydataroot}/${install_name}_file"
2562	myrpmdatafile="${mydatafile}"
2563	])
2564	AC_DEFINE_UNQUOTED(DEFAULT_DATA_FILE, _("${mydatafile}") )
2565	AC_SUBST(mydatafile)
2566	AC_SUBST(myrpmdatafile)
2567
2568	AC_DEFINE_UNQUOTED(DEFAULT_DATAROOT, _("${mydataroot}") )
2569	AC_SUBST(mydataroot)
2570
2571	AC_DEFINE_UNQUOTED(DEFAULT_QDIR, _("${mydataroot}/.quarantine") )
2572	AC_SUBST(myqdir)
2573
2574
2575	AC_ARG_WITH(html-file,
2576	[ --with-html-file=FILE set path of html file,],
2577	[
2578	myhtmlfile="$withval"
2579	],
2580	[
2581	myhtmlfile="${mylogdir}/${install_name}.html"
2582	])
2583	AC_DEFINE_UNQUOTED(DEFAULT_HTML_FILE, _("${myhtmlfile}") )
2584	AC_SUBST(myhtmlfile)
2585
2586
2587	mydefargs=$ac_configure_args
2588	# if test -z "`echo "$mydefargs" \| grep "\-\-enable\-static" 2> /dev/null`"
2589	# then
2590	# mydefargs="--enable-static $mydefargs"
2591	# fi
2592	if test -z "`echo "$mydefargs" \| grep "\-\-enable\-base" 2> /dev/null`"
2593	then
2594	mydefargs="--enable-base=${mykeybase} $mydefargs"
2595	fi
2596	AC_SUBST(mydefargs)
2597
2598
2599	AC_DEFINE_UNQUOTED(SH_INSTALL_DIR, _("${sbindir}"))
2600	AC_DEFINE_UNQUOTED(SH_INSTALL_PATH, _("${sbindir}/${install_name}"))
2601	AC_DEFINE_UNQUOTED(SH_INSTALL_NAME, _("${install_name}"))
2602
2603	AC_CONFIG_HEADER(config.h)
2604
2605	AC_OUTPUT(
2606	[
2607	Makefile
2608	samhain-install.sh
2609	init/samhain.startLSB
2610	init/samhain.startLinux
2611	init/samhain.startGentoo
2612	init/samhain.startFreeBSD
2613	init/samhain.startSolaris
2614	init/samhain.startHPUX
2615	init/samhain.startIRIX
2616	init/samhain.startMACOSX
2617	samhain.spec
2618	rules.deb
2619	rules.deb-light
2620	hp_ux.psf
2621	scripts/samhain.spec
2622	scripts/redhat_i386.client.spec
2623	scripts/samhain.ebuild
2624	scripts/samhain.ebuild-light
2625	scripts/samhainadmin.pl
2626	scripts/yuleadmin.pl
2627	scripts/check_samhain.pl
2628	deploy.sh
2629	],
2630	[
2631	echo timestamp > stamp-h
2632	chmod +x samhain-install.sh
2633	chmod +x scripts/samhainadmin.pl
2634	chmod +x scripts/yuleadmin.pl
2635	chmod +x scripts/check_samhain.pl
2636	]
2637	)
2638
2639	chmod +x deploy.sh
2640
2641	if test "x${cross_compiling}" = xyes
2642	then
2643
2644	echo "--------------------------------------------------------------"
2645	echo
2646	echo "You are using a cross-compiler. The following system dependent"
2647	echo "values may have been set to default values that may be"
2648	echo "incorrect for your target system: "
2649	echo
2650	echo "ac_cv_c_bigendian bigendian byte order ${ac_cv_c_bigendian}"
2651	echo "ac_cv_c_long_double long double exists ${ac_cv_c_long_double}"
2652	echo "ac_cv_sizeof_char_p size of pointer to char ${ac_cv_sizeof_char_p}"
2653	echo "ac_cv_sizeof_char_p size of size_t ${ac_cv_sizeof_size_t}"
2654	echo "ac_cv_sizeof_unsigned_int size of unsigned int ${ac_cv_sizeof_unsigned_int}"
2655	echo "ac_cv_sizeof_unsigned_long size of unsigned long ${ac_cv_sizeof_unsigned_long}"
2656	echo "ac_cv_sizeof_unsigned_short size of unsigned short ${ac_cv_sizeof_unsigned_short}"
2657	echo
2658	echo "If these values are incorrect, change them in the file "
2659	echo "config.cache and run configure again."
2660	echo
2661	echo "--------------------------------------------------------------"
2662
2663	fi
2664
2665	if test x${silent} != xyes
2666	then
2667
2668	# A=`eval echo ${sbindir}` ; A=`eval echo ${A}`
2669	# B=`eval echo ${myconffile}` ; B=`eval echo ${B}`
2670	# C=`eval echo ${mandir}` ; C=`eval echo ${C}`
2671	# D=`eval echo ${mylockfile}` ; D=`eval echo ${D}`
2672	# E=`eval echo ${mylogfile}` ; E=`eval echo ${E}`
2673	# F=`eval echo ${mydataroot}` ; F=`eval echo ${F}`
2674
2675	echo
2676	echo " samhain has been configured as follows:"
2677	echo " System binaries: ${sbindir}"
2678	echo " Configuration file: ${myconffile}"
2679	echo " Manual pages: ${mandir}"
2680	echo " Data: ${mydataroot}"
2681	echo " PID file: ${mylockfile}"
2682	echo " Log file: ${mylogfile}"
2683	echo " Base key: ${mykeybase}"
2684	if test x"$mykeyid" != x
2685	then
2686	echo " target GPG/PGP key: ${mykeyid}"
2687	fi
2688	echo
2689	if test x"$mytclient" = x"-DSH_WITH_SERVER"
2690	then
2691	echo " Selected rc file: yulerc"
2692	else
2693	echo " Selected rc file: samhainrc.${selectconfig}"
2694	fi
2695
2696	fi
2697

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