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source: trunk/configure.ac@ 543

Last change on this file since 543 was 539, checked in by katerina, 6 years ago
Fixes for tickets #431 (OpenBSD compatibility) and #432 (compiler warnings).
File size: 74.5 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, 4.3.2)
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=$CC
27	fi
28	AC_PROG_CPP
29	AC_PROG_INSTALL
30	AC_PROG_LN_S
31	AC_PROG_AWK
32	SH_PROG_LD
33	AC_PATH_PROG(cmd_hostname,hostname)
34	AC_SUBST(cmd_hostname)
35	AC_SUBST(BUILD_CC)
36
37	if test "x$GCC" = "xyes"; then
38	SH_GCC_VERSION
39	fi
40
41	AC_HEADER_STDC
42
43	AC_CHECK_HEADERS([sys/ipc.h sys/sem.h sys/msg.h sys/uio.h fcntl.h])
44
45
46	AC_MSG_CHECKING([for OS specific issues])
47	mydebugflag=no
48	myneedg3=no
49	uid_cast="signed long"
50	selectconfig=linux
51	mynetbsd=no
52	sh_use_lcaps="undef"
53	dnmalloc_ok=yes
54	sh_use_pie=yes
55	enable_asm_ok=yes
56
57	case "$host_os" in
58
59	linux)
60	sh_use_lcaps="yes"
61	AC_DEFINE(HOST_IS_LINUX)
62	AC_DEFINE(HAVE_EXT2_IOCTLS)
63	AC_MSG_RESULT([use ioctl to get e2fs flags])
64	case "$host_cpu" in
65	i86)
66	AC_DEFINE(HOST_IS_I86LINUX)
67	;;
68	x86_64)
69	AC_DEFINE([HOST_IS_64LINUX], 1, [Define if host OS is 64bit Linux])
70	;;
71	*)
72	;;
73	esac
74	LDFLAGS="${LDFLAGS} -Wl,--as-needed"
75	;;
76
77	osf)
78	AC_DEFINE([HOST_IS_OSF], 1, [Define if host OS is OSF])
79	if test "x$GCC" != "xyes"; then
80	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
81	CFLAGS="$CFLAGS -O2 -assume noaligned_objects"
82	myneedg3=yes
83	AC_MSG_RESULT([compiler needs assume noaligned_objects])
84	else
85	AC_MSG_RESULT([none])
86	fi
87	;;
88
89	cygwin)
90	AC_DEFINE(HOST_IS_CYGWIN)
91	AC_DEFINE([USE_REGISTRY_CHECK], 1, [Define for registry check])
92	dnmalloc_ok=no
93	enable_asm_ok=no
94	AC_MSG_RESULT([no trusted paths, no dnmalloc. no asm optimize])
95	;;
96
97	darwin\|apple)
98	AC_DEFINE(HOST_IS_DARWIN)
99	dnmalloc_ok=no
100	AC_MSG_RESULT([check resource forks, no dnmalloc])
101	;;
102
103	freebsd8\|freebsd9)
104	AC_DEFINE(HOST_IS_FREEBSD)
105	selectconfig=freebsd
106	case "$host_cpu" in
107	amd64\|x86_64)
108	dnmalloc_ok=no
109	AC_MSG_RESULT([no dnmalloc])
110	;;
111	*)
112	AC_MSG_RESULT([none])
113	;;
114	esac
115	;;
116
117	freebsd7)
118	AC_DEFINE(HOST_IS_FREEBSD)
119	selectconfig=freebsd
120	case "$host_cpu" in
121	amd64\|x86_64)
122	sh_use_pie=no
123	dnmalloc_ok=no
124	AC_MSG_RESULT([no dnmalloc and broken compiler toolchain])
125	;;
126	*)
127	AC_MSG_RESULT([none])
128	;;
129	esac
130	;;
131
132	freebsd)
133	AC_DEFINE(HOST_IS_FREEBSD)
134	selectconfig=freebsd
135	AC_MSG_RESULT([none])
136	;;
137
138	openbsd)
139	AC_DEFINE([HOST_IS_OPENBSD], 1, [Define if host OS is OPENBSD])
140	selectconfig=freebsd
141	dnmalloc_ok=no
142	AC_MSG_RESULT([dnmalloc does not work with pthreads])
143	;;
144
145	netbsd)
146	mynetbsd=yes
147	selectconfig=netbsd
148	AC_MSG_RESULT([bug with libresolve])
149	;;
150
151	solaris)
152	selectconfig=solaris
153	AC_DEFINE(HOST_IS_SOLARIS)
154	case "$host_cpu" in
155	i*86)
156	AC_DEFINE(HOST_IS_I86SOLARIS)
157	AC_MSG_RESULT([vsnprintf prototype])
158	;;
159	*)
160	AC_MSG_RESULT([none])
161	;;
162	esac
163	if test "x$GCC" != "xyes"; then
164	if test ! -z "`echo "$CFLAGS" \| grep "\-g" 2> /dev/null`" ; then
165	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
166	fi
167	if test -z "`echo "$CFLAGS" \| grep "\-xO2" 2> /dev/null`"; then
168	CFLAGS="$CFLAGS -xO2"
169	fi
170	if test -z "`echo "$CFLAGS" \| grep "\-Xa" 2> /dev/null`"; then
171	CFLAGS="$CFLAGS -Xa"
172	fi
173	LIBS="-lc $LIBS"
174	fi
175	;;
176
177
178	sun)
179	selectconfig=solaris
180	AC_DEFINE(HOST_IS_SOLARIS)
181	AC_MSG_RESULT([none])
182	;;
183
184	aix)
185	AC_DEFINE(HOST_IS_AIX)
186	selectconfig=aix5.2.0
187	uid_cast="unsigned long"
188	if test "x$GCC" != "xyes"; then
189	if test ! -z "`echo "$CFLAGS" \| grep "\-g" 2> /dev/null`" ; then
190	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
191	fi
192	if test -z "`echo "$CFLAGS" \| grep "\-O3" 2> /dev/null`"; then
193	CFLAGS="$CFLAGS -O3"
194	fi
195	if test -z "`echo "$CFLAGS" \| grep "\-qstrict" 2> /dev/null`"; then
196	CFLAGS="$CFLAGS -qstrict"
197	fi
198	AC_MSG_RESULT([AIX size_t in the accept call and optimize O3 qstrict])
199	else
200	AC_MSG_RESULT([AIX size_t in the accept call])
201	fi
202	;;
203
204	hpux)
205	AC_MSG_RESULT([HPUX need _XOPEN_SOURCE_EXTENDED for h_errno])
206	AC_DEFINE(HOST_IS_HPUX)
207	if test "x$GCC" != "xyes"; then
208	if test ! -z "`echo "$CFLAGS" \| grep "\-g" 2> /dev/null`" ; then
209	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
210	fi
211	if test -z "`echo "$CFLAGS" \| grep "\+O2" 2> /dev/null`"; then
212	CFLAGS="$CFLAGS +O2"
213	fi
214	fi
215	;;
216
217	ultrix)
218	AC_MSG_RESULT([ULTRIX getcwd uses popen])
219	AC_DEFINE(HAVE_BROKEN_GETCWD)
220	;;
221
222	*)
223	AC_MSG_RESULT([none])
224	;;
225	esac
226
227	AC_SUBST(selectconfig)
228	AC_DEFINE_UNQUOTED(UID_CAST, ${uid_cast})
229
230
231
232	dnl *****************************************
233	dnl
234	dnl checks for header files
235	dnl
236	dnl *****************************************
237
238	AC_HEADER_DIRENT
239	AC_HEADER_MAJOR
240	AC_HEADER_TIME
241	dnl used in minilzo.c
242	AC_HEADER_STAT
243	AC_DECL_SYS_SIGLIST
244
245	AC_CHECK_HEADERS(stddef.h libgen.h sched.h malloc.h sys/uio.h \
246	sys/mman.h sys/param.h sys/inotify.h sys/sysmacros.h \
247	sys/vfs.h mntent.h \
248	sys/select.h sys/socket.h netinet/in.h ifaddrs.h \
249	regex.h glob.h fnmatch.h \
250	linux/ext2_fs.h linux/fs.h ext2fs/ext2_fs.h asm/segment.h \
251	elf.h linux/elf.h auparse.h \
252	paths.h arpa/nameser.h arpa/nameser_compat.h \
253	rpc/rpcent.h rpc/rpc.h sys/statvfs.h,
254	[],
255	[],
256	[#include <sys/types.h>]
257	)
258
259
260	AC_CHECK_HEADER(utmpx.h, sh_utmpx="yes", sh_utmpx="no")
261	if test "x$sh_utmpx" = "xyes"; then
262	AC_DEFINE(HAVE_UTMPX_H)
263	AC_EGREP_HEADER(ut_host, utmpx.h, AC_DEFINE(HAVE_UTHOST) )
264	AC_EGREP_HEADER(ut_addr, utmpx.h, AC_DEFINE(HAVE_UTADDR) )
265	AC_EGREP_HEADER(ut_addr_v6, utmpx.h, AC_DEFINE(HAVE_UTADDR_V6) )
266	AC_EGREP_HEADER(ut_xtime,utmpx.h, AC_DEFINE(HAVE_UTXTIME) )
267	AC_EGREP_HEADER(ut_type, utmpx.h, AC_DEFINE(HAVE_UTTYPE) )
268	else
269	AC_EGREP_HEADER(ut_addr, utmp.h, AC_DEFINE(HAVE_UTADDR) )
270	AC_EGREP_HEADER(ut_host, utmp.h, AC_DEFINE(HAVE_UTHOST) )
271	AC_EGREP_HEADER(ut_type, utmp.h, AC_DEFINE(HAVE_UTTYPE) )
272	fi
273
274	dnl
275	dnl figure out where acct.h lives
276	dnl and whether fields are int/comp_t
277	dnl
278	dnl GNU Accounting Utilities
279	dnl Copyright (C) 1993, 1996, 1997, 2003, 2005 Free Software Foundation, Inc.
280	dnl The GNU Accounting Utilities are free software; you can redistribute
281	dnl them and/or modify them under the terms of the GNU General Public
282	dnl License as published by the Free Software Foundation; either version
283	dnl 2, or (at your option) any later version.
284	dnl
285	AC_CHECK_HEADER(sys/acct.h,
286	AC_DEFINE(HAVE_SYS_ACCT_H, ,
287	[Define if you have the <sys/acct.h> header file.])
288	AC_HEADER_EGREP(ac_utime, sys/acct.h,
289	AC_DEFINE(HAVE_ACUTIME, ,
290	[Define if <sys/acct.h> has the AC_UTIME field.])
291	AC_HEADER_EGREP(comp_t.*ac_utime, sys/acct.h,
292	AC_DEFINE(ACUTIME_COMPT, ,
293	[Define if <sys/acct.h>'s AC_UTIME field is a COMP_T.]))
294	)
295	AC_HEADER_EGREP(ac_stime, sys/acct.h,
296	AC_DEFINE(HAVE_ACSTIME, ,
297	[Define if <sys/acct.h> has the AC_STIME field.])
298	AC_HEADER_EGREP(comp_t.*ac_stime, sys/acct.h,
299	AC_DEFINE(ACSTIME_COMPT, ,
300	[Define if <sys/acct.h>'s AC_STIME field is a COMP_T.]))
301	)
302	AC_HEADER_EGREP(ac_etime, sys/acct.h,
303	AC_DEFINE(HAVE_ACETIME, ,
304	[Define if <sys/acct.h> has the AC_ETIME field.])
305	AC_HEADER_EGREP(comp_t.*ac_etime, sys/acct.h,
306	AC_DEFINE(ACETIME_COMPT, ,
307	[Define if <sys/acct.h>'s AC_ETIME field is a COMP_T.]))
308	)
309	AC_HEADER_EGREP(ac_io, sys/acct.h,
310	AC_DEFINE(HAVE_ACIO, ,
311	[Define if <sys/acct.h> has the AC_IO field.])
312	AC_HEADER_EGREP(comp_t.*ac_io, sys/acct.h,
313	AC_DEFINE(ACIO_COMPT, ,
314	[Define if <sys/acct.h>'s AC_IO field is a COMP_T.]))
315	)
316	AC_HEADER_EGREP(ac_mem, sys/acct.h,
317	AC_DEFINE(HAVE_ACMEM, ,
318	[Define if <sys/acct.h> has the AC_MEM field.])
319	AC_HEADER_EGREP(comp_t.*ac_mem, sys/acct.h,
320	AC_DEFINE(ACMEM_COMPT, ,
321	[Define if <sys/acct.h>'s AC_MEM field is a COMP_T.]))
322	)
323	AC_HEADER_EGREP(ac_minflt, sys/acct.h,
324	AC_HEADER_EGREP(ac_majflt, sys/acct.h,
325	AC_HEADER_EGREP(ac_swaps, sys/acct.h,
326	AC_DEFINE(HAVE_PAGING, ,
327	[Define if <sys/acct.h> has the AC_MINFLT, AC_MAJFLT and AC_SWAPS fields.])
328	AC_HEADER_EGREP(comp_t.*ac_minflt, sys/acct.h,
329	AC_DEFINE(ACMINFLT_COMPT, ,
330	[Define if <sys/acct.h>'s AC_MINFLT field is a COMP_T.]))
331	AC_HEADER_EGREP(comp_t.*ac_mayflt, sys/acct.h,
332	AC_DEFINE(ACMAJFLT_COMPT, ,
333	[Define if <sys/acct.h>'s AC_MAJFLT field is a COMP_T.]))
334	AC_HEADER_EGREP(comp_t.*ac_swaps, sys/acct.h,
335	AC_DEFINE(ACSWAPS_COMPT, ,
336	[Define if <sys/acct.h>'s AC_SWAPS field is a COMP_T.]))
337	)
338	)
339	)
340	AC_HEADER_EGREP(comp_t, sys/acct.h, AC_DEFINE(HAVE_COMP_T, ,
341	[Define if <sys/acct.h> uses the COMP_T type.]))
342	AC_HEADER_EGREP([struct acct_v3], sys/acct.h, AC_DEFINE(HAVE_ACCT_V3, ,
343	[Define if <sys/acct.h> has struct acct_v3.]))
344	AC_HEADER_EGREP([struct acctv2], sys/acct.h, AC_DEFINE(HAVE_ACCTV2, ,
345	[Define if <sys/acct.h> has struct acctv2.]))
346
347	)
348
349
350	dnl need to check because AIX 4.2 does not have it
351	dnl
352	AC_CHECK_MEMBERS([struct statfs.f_flags],[],[],[
353	#ifdef HAVE_SYS_TYPES_H
354	#include <sys/types.h>
355	#endif
356	#ifdef HAVE_SYS_STAT_H
357	#include <sys/stat.h>
358	#endif
359	#ifdef HAVE_SYS_VFS_H
360	#include <sys/vfs.h>
361	#endif
362	#ifdef HAVE_UNISTD_H
363	#include <unistd.h>
364	#endif
365	])
366
367	AC_SYS_LARGEFILE
368
369	dnl
370	dnl check whether _POSIX_SOURCE is required
371	dnl
372	SAMHAIN_POSIX
373
374
375	dnl *****************************************
376	dnl
377	dnl Checks for library functions.
378	dnl
379	dnl *****************************************
380	AC_FUNC_STRFTIME
381	AC_CHECK_FUNCS(memcmp memcpy memmove memset getpwent endpwent fpurge \
382	gettimeofday strlcat strlcpy strstr strchr strerror strsignal \
383	seteuid setreuid setresuid lstat getwd getcwd ptrace \
384	usleep setpriority getpeereid nanosleep \
385	strptime basename sched_yield hasmntopt \
386	inet_aton gethostbyname setutent setrlimit gethostname uname \
387	initgroups getpagesize \
388	ttyname fchmod writev mmap tzset \
389	getsid getpriority getpgid statvfs \
390	strerror_r getgrgid_r getpwnam_r getpwuid_r \
391	gmtime_r localtime_r rand_r readdir_r strtok_r \
392	mincore posix_fadvise inotify_init1
393	)
394	AC_CHECK_FUNC(statfs, AC_DEFINE(HAVE_STATFS) statfs="yes", statfs="no")
395	SL_CHECK_VA_COPY
396	AC_CHECK_FUNCS(vsnprintf, [SL_CHECK_VSNPRINTF])
397	AC_CHECK_MLOCK
398	SH_STRFTIME_Z
399
400	AC_MSG_CHECKING(how to get filesystem type)
401	fstype=no
402	# The order of these tests is important.
403	AC_TRY_CPP([#include <sys/statvfs.h>
404	#include <sys/fstyp.h>], AC_DEFINE(FSTYPE_STATVFS) fstype=SVR4)
405	if test $fstype = no; then
406	AC_TRY_CPP([#include <sys/statfs.h>
407	#include <sys/fstyp.h>], AC_DEFINE(FSTYPE_USG_STATFS) fstype=SVR3)
408	fi
409	if test $fstype = no; then
410	AC_TRY_CPP([#include <sys/statfs.h>
411	#include <sys/vmount.h>], AC_DEFINE(FSTYPE_AIX_STATFS) fstype=AIX)
412	fi
413	if test $fstype = no; then
414	AC_TRY_CPP([#include <mntent.h>], AC_DEFINE(FSTYPE_MNTENT) fstype=4.3BSD)
415	fi
416	if test $fstype = no; then
417	AC_EGREP_HEADER(f_type;, sys/mount.h, AC_DEFINE(FSTYPE_STATFS) fstype=4.4BSD/OSF)
418	fi
419	if test $fstype = no; then
420	AC_TRY_CPP([#include <sys/mount.h>
421	#include <sys/fs_types.h>], AC_DEFINE(FSTYPE_GETMNT) fstype=Ultrix)
422	fi
423	AC_MSG_RESULT($fstype)
424
425	sh_libsocket=
426
427	dnl Solaris needs -lsocket and -lnsl. Unisys system includes
428	dnl gethostbyname in libsocket but needs libnsl for socket.
429	AC_CHECK_LIB(nsl, gethostbyname)
430	AC_CHECK_LIB(socket, socket, ac_need_libsocket=1, ac_try_nsl=1)
431	if test x$ac_need_libsocket = x1; then
432	LIBS="$LIBS -lsocket"
433	sh_libsocket="-lsocket"
434	fi
435	if test x$ac_try_nsl = x1; then
436	AC_CHECK_LIB(nsl, gethostbyname, ac_need_libnsl=1)
437	if test x$ac_need_libnsl = x1
438	then
439	LIBS="$LIBS -lnsl"
440	fi
441	fi
442	AC_SUBST(sh_libsocket)
443
444	AC_CHECK_LIB(socket, res_search, [
445	AC_CHECK_LIB(resolv, dn_skipname)
446	AC_CHECK_LIB(resolv, __dn_skipname)
447	if test x$ac_need_libsocket = x1; then
448	:
449	else
450	LIBS="$LIBS -lsocket"
451	fi
452	], [
453	AC_CHECK_LIB(resolv, res_search, [
454	LIBS="$LIBS -lresolv"
455	], [
456	AC_CHECK_LIB(resolv, dn_skipname)
457	AC_CHECK_LIB(resolv, __dn_skipname)
458	])
459	])
460
461	AC_CHECK_FUNCS( getnameinfo getaddrinfo )
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	AC_ARG_ENABLE([selinux],
523	[AS_HELP_STRING([--enable-selinux], [support checking selinux attributes])],
524	[],
525	[enable_selinux=check])
526	if test "x$enable_selinux" != xno; then
527	sh_CHECK_XATTR
528	fi
529
530	AC_ARG_ENABLE([posix-acl],
531	[AS_HELP_STRING([--enable-posix-acl], [support checking posix acls])],
532	[],
533	[enable_posix_acl=check])
534	if test "x$enable_posix_acl" != xno; then
535	sh_CHECK_POSIX_ACL
536	fi
537
538	dnl *****************************************
539	dnl checks for typedefs
540	dnl *****************************************
541
542	AC_C_LONG_DOUBLE
543	SH_CHECK_TYPEDEF(long long, HAVE_LONG_LONG)
544	SH_CHECK_TYPEDEF(uint16_t, HAVE_UINT16_T)
545	SH_CHECK_TYPEDEF(uint32_t, HAVE_UINT32_T)
546	SH_CHECK_TYPEDEF(uint64_t, HAVE_UINT64_T)
547	if test "$sh_HAVE_LONG_LONG" = "yes"; then
548	AC_CHECK_SIZEOF(unsigned long long, 4)
549	sh_sizeof_unsigned_long_long=`echo "$ac_cv_sizeof_unsigned_long_long" \| sed 's%[^0-9]%%g'`
550	if test "$sh_sizeof_unsigned_long_long" = "8"; then
551	AC_DEFINE(HAVE_LONG_LONG_64, 1, [Define if you have 64bit long long])
552	fi
553	fi
554
555	AC_CHECK_TYPE(ptrdiff_t, long)
556	AC_TYPE_SIZE_T
557	AC_CHECK_SIZEOF(char *, 4)
558	AC_CHECK_SIZEOF(size_t, 4)
559
560	AC_CHECK_SIZEOF(unsigned long, 4)
561	AC_CHECK_SIZEOF(unsigned int, 4)
562	AC_CHECK_SIZEOF(unsigned short, 2)
563
564
565	sh_sizeof_unsigned_long=`echo "$ac_cv_sizeof_unsigned_long" \| sed 's%[^0-9]%%g'`
566	if test "$sh_sizeof_unsigned_long" = "4"; then
567	AC_DEFINE(HAVE_LONG_32)
568	fi
569	if test "$sh_sizeof_unsigned_long" = "8"; then
570	AC_DEFINE(HAVE_LONG_64)
571	fi
572	sh_sizeof_unsigned_int=`echo "$ac_cv_sizeof_unsigned_int" \| sed 's%[^0-9]%%g'`
573	if test "$sh_sizeof_unsigned_int" = "4"; then
574	AC_DEFINE(HAVE_INT_32)
575	fi
576	sh_sizeof_unsigned_short=`echo "$ac_cv_sizeof_unsigned_short" \| sed 's%[^0-9]%%g'`
577	if test "$sh_sizeof_unsigned_short" = "4"; then
578	AC_DEFINE(HAVE_SHORT_32)
579	fi
580
581	dnl
582	dnl check for 64 bit programming environment
583	dnl
584	SAMHAIN_64
585
586
587	dnl *****************************************
588	dnl checks for structures
589	dnl *****************************************
590
591	AC_STRUCT_TM
592
593	dnl
594	dnl from e2fsprogs
595	dnl
596	AC_MSG_CHECKING(whether struct stat has a st_flags field)
597	AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags,
598	AC_TRY_COMPILE([#include <sys/stat.h>],
599	[struct stat stat; stat.st_flags = 0;],
600	[e2fsprogs_cv_struct_st_flags=yes],
601	[e2fsprogs_cv_struct_st_flags=no]))
602	AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags)
603	if test "$e2fsprogs_cv_struct_st_flags" = yes; then
604	AC_MSG_CHECKING(whether st_flags field is useful)
605	AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags_immut,
606	AC_TRY_COMPILE([#include <sys/stat.h>],
607	[struct stat stat; stat.st_flags \|= UF_IMMUTABLE;],
608	[e2fsprogs_cv_struct_st_flags_immut=yes],
609	[e2fsprogs_cv_struct_st_flags_immut=no]))
610	AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags_immut)
611	if test "$e2fsprogs_cv_struct_st_flags_immut" = yes; then
612	AC_DEFINE(HAVE_STAT_FLAGS)
613	fi
614	fi
615
616	dnl
617	dnl from dbus
618	dnl
619	AC_MSG_CHECKING(for struct cmsgcred)
620	AC_TRY_COMPILE([
621	#include <sys/types.h>
622	#include <sys/socket.h>
623	],[
624	struct cmsgcred cred;
625
626	cred.cmcred_pid = 0;
627	],sh_have_struct_cmsgcred=yes,sh_have_struct_cmsgcred=no)
628	AC_MSG_RESULT($sh_have_struct_cmsgcred)
629
630	if test x$sh_have_struct_cmsgcred = xyes; then
631	AC_DEFINE(HAVE_STRUCT_CMSGCRED,1,[Have cmsgcred structure])
632	fi
633
634	AC_MSG_CHECKING(for struct fcred)
635	AC_TRY_COMPILE([
636	#include <sys/param.h>
637	#include <sys/socket.h>
638	#include <sys/ucred.h>
639	],[
640	struct fcred sockcred;
641	],sh_have_struct_fcred=yes,sh_have_struct_fcred=no)
642	AC_MSG_RESULT($sh_have_struct_fcred)
643
644	if test x$sh_have_struct_fcred = xyes; then
645	AC_DEFINE(HAVE_STRUCT_FCRED,1,[Have fcred structure])
646	fi
647
648	AC_MSG_CHECKING(for struct sockcred)
649	AC_TRY_COMPILE([
650	#include <sys/param.h>
651	#include <sys/socket.h>
652	#include <sys/ucred.h>
653	],[
654	struct sockcred sockcred;
655	],sh_have_struct_sockcred=yes,sh_have_struct_sockcred=no)
656	AC_MSG_RESULT($sh_have_struct_sockcred)
657
658	if test x$sh_have_struct_sockcred = xyes; then
659	AC_DEFINE(HAVE_STRUCT_SOCKCRED,1,[Have sockcred structure])
660	fi
661
662	AC_MSG_CHECKING(for SO_PEERCRED)
663	AC_TRY_COMPILE([
664	#include <sys/types.h>
665	#include <sys/socket.h>
666	],[
667	int test = SO_PEERCRED;
668	],sh_have_SO_PEERCRED=yes,sh_have_SO_PEERCRED=no)
669	AC_MSG_RESULT($sh_have_SO_PEERCRED)
670
671	if test x$sh_have_SO_PEERCRED = xyes; then
672	AC_DEFINE(HAVE_SO_PEERCRED,1,[Have SO_PEERCRED define])
673	fi
674
675	AC_MSG_CHECKING(for union semun)
676	AC_TRY_COMPILE([#include <sys/types.h>
677	#include <sys/ipc.h>
678	#include <sys/sem.h>],[union semun foo;], [sh_have_semun=yes], [sh_have_semun=no])
679	AC_MSG_RESULT($sh_have_semun)
680	if test x$sh_have_semun = xyes
681	then
682	AC_DEFINE(HAVE_UNION_SEMUN, 1, [union semun already defined in sys/ipc.h or sys/sem.h])
683	fi
684
685	dnl *****************************************
686	dnl checks for compiler characteristics
687	dnl *****************************************
688	AC_C_INLINE
689	AC_C_CONST
690	AC_C_BIGENDIAN
691	AC_C_RESTRICT
692
693	AM_SA_SIGACTION_WORKS
694
695	AC_ARG_ENABLE(ssp,
696	[ --disable-ssp disable the GCC stack protector],
697	[],
698	[enable_ssp=yes;]
699	)
700
701	if test "x$GCC" = "xyes"; then
702
703	if test x"${enable_ssp}" = xno; then
704	:
705	else
706	GCC_STACK_PROTECT_LIB
707	GCC_STACK_PROTECT_CC
708	dnl GCC_STACK_CHECK_CC
709	GCC_PIE_CC
710	fi
711
712	fi
713
714	dnl *****************************************
715	dnl
716	dnl checks for system services
717	dnl
718	dnl *****************************************
719
720	dnl
721	dnl check for /proc filesystem
722	dnl
723	if test -d "/proc/$$"
724	then
725	AC_DEFINE([HAVE_PROCFS],[1],[Define if you have a proc fs])
726	fi
727
728	dnl
729	dnl check for GNU gmp
730	dnl
731	AC_CHECK_LIB(gmp, __gmpz_init, [sh_have_gmp=yes], [sh_have_gmp=no])
732	if test "x${sh_have_gmp}" = xno
733	then
734	AC_CHECK_LIB(gmp, mpz_init, [sh_have_gmp=yes], [sh_have_gmp=no])
735	fi
736	if test "x${sh_have_gmp}" = xyes
737	then
738	# LIBS="-lgmp $LIBS"
739	AC_DEFINE(HAVE_LIBGMP, 1, [Have GNU gmp library])
740	fi
741	AC_CHECK_HEADERS(gmp.h)
742
743	AC_MSG_CHECKING([for ps])
744	PS=
745	for ff in /usr/ucb /bin /usr/bin; do
746	if test -x "$ff/ps"; then
747	PS="$ff/ps"
748	AC_MSG_RESULT([$PS])
749	break
750	fi
751	done
752	if test x$PS = x
753	then
754	AC_MSG_RESULT([no])
755	AC_MSG_ERROR([Cannot find ps in any of /usr/ucb /bin /usr/bin])
756	fi
757	AC_DEFINE_UNQUOTED([PSPATH], _("$PS"), [Path to ps])
758
759	AC_MSG_CHECKING([how to use ps])
760	$PS ax >/dev/null 2>&1
761	if test $? -eq 0; then
762	case "$host_os" in
763	openbsd)
764	one=`$PS akx \| wc -l`
765	;;
766	*)
767	one=`$PS ax \| wc -l`
768	;;
769	esac
770	else
771	one=0
772	fi
773	$PS -e >/dev/null 2>&1
774	if test $? -eq 0; then
775	two=`$PS -e \| wc -l`
776	else
777	two=0
778	fi
779	if test $one -ge $two
780	then
781	case "$host_os" in
782	openbsd)
783	PSARG="akx"
784	;;
785	*)
786	PSARG="ax"
787	;;
788	esac
789	else
790	PSARG="-e"
791	fi
792	AC_DEFINE_UNQUOTED([PSARG], _("$PSARG"), [Argument for ps])
793	AC_MSG_RESULT([$PS $PSARG])
794
795	dnl *****************************************
796	dnl
797	dnl enable features
798	dnl
799	dnl *****************************************
800
801	AC_ARG_ENABLE(db-reload,
802	[ --enable-db-reload enable database reload on SIGHUP [[no]]],
803	[
804	if test "x${enable_db_reload}" = xyes; then
805	AC_DEFINE(RELOAD_DATABASE)
806	fi
807	]
808	)
809
810	AC_ARG_ENABLE(xml-log,
811	[ --enable-xml-log enable XML logfile format [[no]]],
812	[
813	if test "x${enable_xml_log}" = xyes; then
814	AC_DEFINE(SH_USE_XML)
815	fi
816	]
817	)
818
819
820	AC_ARG_ENABLE(mail,
821	[ --disable-mail disable the internal SMTP mailer],
822	[
823	if test "x${enable_mail}" = xno; then
824	:
825	else
826	AC_DEFINE(SH_WITH_MAIL)
827	fi
828	],
829	[AC_DEFINE(SH_WITH_MAIL)]
830	)
831
832	AC_ARG_ENABLE(suid,
833	[ --enable-suid allow suid],
834	[
835	if test "x${enable_suid}" = xyes; then
836	AC_DEFINE(SH_ALLOW_SUID, [1], [Define if you want to allow suid execution for samhain])
837	fi
838	]
839	)
840
841	AC_ARG_ENABLE(shellexpand,
842	[ --disable-shellexpand disable shell expansion in config file],
843	[
844	if test "x${enable_shellexpand}" = xno; then
845	:
846	else
847	AC_DEFINE(SH_EVAL_SHELL, [1], [Define if you want shell expansion in configuration file])
848	fi
849	],
850	[AC_DEFINE(SH_EVAL_SHELL, [1], [Define if you want shell expansion in configuration file])]
851	)
852
853	AC_ARG_ENABLE(external-scripts,
854	[ --disable-external-scripts disable interface to external scripts],
855	[
856	if test "x${enableval}" = xno; then
857	:
858	else
859	AC_DEFINE(WITH_EXTERNAL)
860	fi
861	],
862	[AC_DEFINE(WITH_EXTERNAL)]
863	)
864
865	AC_ARG_ENABLE(message-queue,
866	[ --enable-message-queue[[=MODE]] enable SysV message queue [[MODE=0700]]],
867	[
868	if test "x${ac_cv_header_sys_msg_h}" = "xyes"; then
869	if test "x${enable_message_queue}" = xyes; then
870	AC_DEFINE(WITH_MESSAGE_QUEUE)
871	AC_DEFINE_UNQUOTED(MESSAGE_QUEUE_MODE, 0700)
872	elif test "x${enable_message_queue}" != xno; then
873	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
874	AC_MSG_ERROR([With --enable-message-queue=MODE, MODE must be numeric])
875	echo "${enableval}" \| \
876	grep ['0[0123456789][0123456789][0123456789]'] >/dev/null 2>&1 \|\|
877	AC_MSG_ERROR([With --enable-message-queue=MODE, MODE must be an octal (0nnn) number])
878	AC_DEFINE(WITH_MESSAGE_QUEUE)
879	AC_DEFINE_UNQUOTED(MESSAGE_QUEUE_MODE, ${enable_message_queue})
880	fi
881	else
882	echo
883	echo "**********************************************"
884	echo
885	AC_MSG_WARN([sys/msg.h missing, --enable-message-queue disabled])
886	echo
887	echo "**********************************************"
888	echo
889	fi
890	]
891	)
892
893	AC_ARG_WITH(cflags,
894	[ --with-cflags additional flags to pass to compiler],
895	[
896	if test "x$withval" != "xno" ; then
897	CFLAGS="$CFLAGS $withval"
898	fi
899	]
900	)
901	AC_ARG_WITH(libs,
902	[ --with-libs additional libraries to link with],
903	[
904	if test "x$withval" != "xno" ; then
905	LIBS="$LIBS $withval"
906	fi
907	]
908	)
909
910
911	#
912	# this is from ssh
913	#
914	AC_MSG_CHECKING(whether to use libwrap)
915	LIBWRAP_LIB=""
916	LIBWRAP_INC=""
917	AC_ARG_WITH(libwrap,
918	[ --with-libwrap[=PATH] Compile in libwrap (TCP Wrappers) support],
919	[ AC_MSG_RESULT($withval)
920	case "$withval" in
921	no)
922	;;
923	""\|yes)
924	LIBWRAP_LIB="-lwrap"
925	;;
926	*)
927	if test -d "$withval"; then
928	LIBWRAP_LIB="-L$withval -lwrap"
929	changequote(<<, >>)dnl
930	sh_libwrap_inc=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
931	LIBWRAP_INC="-I${sh_libwrap_inc}/include"
932	changequote([, ])dnl
933	else
934	LIBWRAP_LIB="-lwrap"
935	changequote(<<, >>)dnl
936	sh_libwrap_inc=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
937	LIBWRAP_INC="-I${sh_libwrap_inc}"
938	changequote([, ])dnl
939	fi
940	;;
941	esac
942	if test -n "$LIBWRAP_LIB"; then
943	# OLDLIBS="$LIBS"
944	LIBS="$LIBWRAP_LIB $LIBS"
945	# OLDCFLAGS="$CFLAGS"
946	CFLAGS="$CFLAGS $LIBWRAP_INC"
947	AC_CHECK_HEADER(tcpd.h,
948	[],
949	[ AC_MSG_ERROR([Could not find tcpd.h for libwrap. You need to install tcp_wrappers.]) ])
950	AC_TRY_LINK([ #include <tcpd.h>
951	int allow_severity; int deny_severity; ],
952	[ hosts_access((struct request_info *) 0); ],
953	[ AC_DEFINE(SH_USE_LIBWRAP,1,[Build with tcp wrapper support]) ],
954	[ AC_MSG_ERROR([Could not find the libwrap library.]) ])
955	fi ],
956	AC_MSG_RESULT(no)
957	)
958
959
960	dnl
961	dnl NETWORK OPTIONS
962	dnl
963	AC_ARG_ENABLE(network,
964	[ --enable-network=[[client\|server]] compile client or server [[no]]],
965	[
966	if test "x$enable_network" = xclient; then
967	mytclient="-DSH_WITH_CLIENT"
968	yulectl_prg=
969	samhainadmin_prg=
970	setpwd_prg="samhain_setpwd"
971	sh_main_prg="samhain"
972	if test "x${sh_have_gmp}" = xyes
973	then
974	LIBS="-lgmp $LIBS"
975	fi
976	dnl AC_CHECK_HEADER(sys/capability.h,
977	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
978	dnl [sh_use_lcaps="no"])
979	elif test "x$enable_network" = xserver; then
980	mytclient="-DSH_WITH_SERVER"
981	yulectl_prg="yulectl"
982	samhainadmin_prg="scripts/samhainadmin.pl"
983	setpwd_prg="samhain_setpwd"
984	sh_main_prg="yule"
985	if test "x${sh_have_gmp}" = xyes
986	then
987	LIBS="-lgmp $LIBS"
988	fi
989	sh_use_lcaps="undef"
990	elif test "x$enable_network" = xno; then
991	mytclient="-DSH_STANDALONE"
992	yulectl_prg=
993	samhainadmin_prg=
994	setpwd_prg=
995	sh_main_prg="samhain"
996	dnl AC_CHECK_HEADER(sys/capability.h,
997	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
998	dnl [sh_use_lcaps="no"])
999	else
1000	AC_MSG_ERROR([With --enable-network=WHAT, WHAT must be client, server, or no])
1001	fi
1002	],
1003	[
1004	mytclient="-DSH_STANDALONE"
1005	setpwd_prg=
1006	yulectl_prg=
1007	samhainadmin_prg=
1008	sh_main_prg="samhain"
1009	dnl AC_CHECK_HEADER(sys/capability.h,
1010	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
1011	dnl [sh_use_lcaps="no"])
1012	],
1013	)
1014
1015	AC_SUBST(setpwd_prg)
1016	AC_SUBST(yulectl_prg)
1017	AC_SUBST(samhainadmin_prg)
1018	AC_SUBST(sh_main_prg)
1019	AC_SUBST(mytclient)
1020
1021	# needed for the rpm spec
1022	clmytclient=`echo ${mytclient} \| sed s%\-%%`
1023	AC_SUBST(clmytclient)
1024
1025	sh_no_gcc_static=no
1026
1027	AC_ARG_ENABLE(static,
1028	[ --enable-static enable static linking [[no]]],
1029	[
1030	if test x$enable_static = xyes; then
1031	if test x"$mynetbsd" = xyes
1032	then
1033	tmp_LIBS=`echo $LIBS \| sed 's%\-lresolv%%' `
1034	LIBS="${tmp_LIBS}"
1035	fi
1036	if test x"${sh_auparse}" = xyes
1037	then
1038	tmp_LIBS=`echo $LIBS \| sed 's%\-lauparse%%' `
1039	LIBS="${tmp_LIBS}"
1040	fi
1041
1042	if test "x$GCC" = "xyes";
1043	then
1044	case "$host_os" in
1045
1046	solaris)
1047	AC_MSG_WARN([option --enable-static ignored on Solaris])
1048	;;
1049
1050	*)
1051	AC_DEFINE(SH_COMPILE_STATIC, 1, [Define if compiling static])
1052	sh_no_gcc_static=no
1053	LDFLAGS="$LDFLAGS -static"
1054	;;
1055	esac
1056	else
1057	AC_DEFINE(SH_COMPILE_STATIC, 1, [Define if compiling static])
1058	sh_no_gcc_static=yes
1059	case "$host_os" in
1060
1061	aix)
1062	LDFLAGS="$LDFLAGS -bnso -bI:/lib/syscalls.exp"
1063	;;
1064
1065	hpux)
1066	LDFLAGS="$LDFLAGS -Wl,-a,archive"
1067	;;
1068
1069	osf)
1070	LDFLAGS="$LDFLAGS -non_shared"
1071	;;
1072
1073	irix)
1074	LDFLAGS="$LDFLAGS -non_shared"
1075	;;
1076
1077	sco)
1078	LDFLAGS="$LDFLAGS -dn"
1079	;;
1080
1081	sun)
1082	LDFLAGS="$LDFLAGS -Bstatic"
1083	;;
1084
1085	solaris)
1086	LDFLAGS="$LDFLAGS -Bstatic"
1087	;;
1088
1089	*)
1090	echo "***********************************************"
1091	echo "*"
1092	echo "* Don't know how to enable static linking"
1093	echo "* with your compiler. Please set the environment"
1094	echo "* variable LDFLAGS to:"
1095	echo "* ${LDFLAGS} + the static linking flag"
1096	echo "* and run configure again"
1097	echo "*"
1098	echo "***********************************************"
1099	;;
1100
1101	esac
1102	fi
1103	fi
1104	]
1105	)
1106
1107	if test x"${mytclient}" = x-DSH_STANDALONE -o x"${mytclient}" = x-DSH_WITH_CLIENT;
1108	then
1109	dnl For threaded modules
1110	ACX_PTHREAD
1111	CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
1112	LIBS="$PTHREAD_LIBS $LIBS"
1113	LDFLAGS="$PTHREAD_CFLAGS $LDFLAGS"
1114	CC="$PTHREAD_CC"
1115	dnl For MODI_TXT
1116	CHECK_ZLIB()
1117	fi
1118
1119	if test x$enable_static = xyes; then
1120	:
1121	else
1122	if test x$sh_use_pie = xyes; then
1123	LDFLAGS="$LDFLAGS $PIE_LDFLAGS"
1124	CFLAGS="$CFLAGS $PIE_CFLAGS"
1125	fi
1126	fi
1127	AC_CHECK_FUNC(pmap_getmaps,
1128	AC_DEFINE([HAVE_PMAP_GETMAPS], [], [Define if pmap_getmaps available]), [],[])
1129
1130
1131	#
1132	# this is from the snort configure.in
1133	#
1134	AC_DEFUN(FAIL_MESSAGE,[
1135	echo
1136	echo
1137	echo "**********************************************"
1138	echo " ERROR: unable to find" $1
1139	echo " checked in the following places"
1140	for i in `echo $2`; do
1141	echo " $i"
1142	done
1143	echo "**********************************************"
1144	echo
1145	exit
1146	])
1147
1148	AC_ARG_WITH(libprelude-prefix,
1149	[ --with-libprelude-prefix=PFX Prefix where libprelude is installed (optional)],
1150	libprelude_config_prefix="$withval", libprelude_config_prefix="")
1151
1152	AC_MSG_CHECKING(whether to use prelude)
1153	AC_ARG_WITH(prelude,
1154	[ --with-prelude Prelude IDS support [[no]]],
1155	[
1156	if test "x${withval}" = "xno"; then
1157	AC_MSG_RESULT(no)
1158	else
1159	AC_MSG_RESULT(yes)
1160	if test x$libprelude_config_prefix != x ; then
1161	if test x${LIBPRELUDE_CONFIG+set} != xset ; then
1162	LIBPRELUDE_CONFIG=$libprelude_config_prefix/bin/libprelude-config
1163	fi
1164	fi
1165
1166	AC_PATH_PROG(LIBPRELUDE_CONFIG, libprelude-config, no)
1167	if test x"$LIBPRELUDE_CONFIG" = "xno" ; then
1168	HAVE_PRELUDE_CONFIG=no
1169	else
1170	HAVE_PRELUDE_CONFIG=yes
1171	fi
1172	dnl AC_CHECK_PROG(HAVE_PRELUDE_CONFIG, libprelude-config, yes, no)
1173	if test "$HAVE_PRELUDE_CONFIG" = "yes"; then
1174	sh_libprelude_version=`$LIBPRELUDE_CONFIG --version`
1175	case "$sh_libprelude_version" in
1176	0.8*)
1177	AC_MSG_ERROR([You have Libprelude 0.8, which is too old. Version 0.9.6 or higher is required.])
1178	;;
1179	*)
1180	AM_PATH_LIBPRELUDE([0.9.6],
1181	[
1182	AC_DEFINE(HAVE_LIBPRELUDE,1,[Have libprelude])
1183	CFLAGS="$CFLAGS $LIBPRELUDE_PTHREAD_CFLAGS"
1184	LDFLAGS="$LDFLAGS $LIBPRELUDE_LDFLAGS"
1185	LIBS="$LIBS $LIBPRELUDE_LIBS"
1186	],
1187	[
1188	AC_MSG_ERROR([Could not find libprelude (if you are using --enable-static, the static library libprelude.a might be missing).])
1189	])
1190	;;
1191	esac
1192	else
1193	AC_MSG_ERROR([Could not find libprelude-config.])
1194	fi
1195	fi
1196	],
1197	[
1198	AC_MSG_RESULT(no)
1199	]
1200	)
1201
1202	#
1203	# partly based on the snort configure.in
1204	#
1205	AC_ARG_WITH(database,
1206	[ --with-database=[[mysql\|postgresql\|oracle\|odbc]] database support [[no]]],
1207	[
1208	if test x"$enable_xml_log" != xyes; then
1209	AC_MSG_ERROR([With --with-database, --enable-xml-log is required as well.])
1210	fi
1211	if test "x${withval}" = "xmysql"; then
1212	if test "x$zlib_found" = "x"
1213	then
1214	CHECK_ZLIB()
1215	fi
1216	AC_CHECK_PROG(HAVE_MYSQL_CONFIG, mysql_config, yes, no)
1217	if test "$HAVE_MYSQL_CONFIG" = "yes"; then
1218	sh_mysql_libs="`mysql_config --libs`"
1219	sh_mysql_libs="`eval echo ${sh_mysql_libs}`"
1220	LIBS="$LIBS ${sh_mysql_libs}"
1221	sh_mysql_cflags="`mysql_config --cflags`"
1222	sh_mysql_cflags="`eval echo ${sh_mysql_cflags}`"
1223	CPPFLAGS="$CPPFLAGS ${sh_mysql_cflags}"
1224	else
1225	AC_MSG_CHECKING([for MySQL in /usr /usr/local /usr/local/mysql MYSQL_HOME])
1226	mysql_directory="/usr /usr/local /usr/local/mysql ${MYSQL_HOME}"
1227
1228	for i in $mysql_directory; do
1229	if test -r $i/include/mysql/mysql.h; then
1230	MYSQL_DIR=$i
1231	MYSQL_INC_DIR=$i/include
1232	# we use AC_CHECK_HEADERS to check for mysql/mysql.h
1233	fi
1234	done
1235	if test -z "$MYSQL_DIR"; then
1236	for i in $mysql_directory; do
1237	if test -r $i/include/mysql.h; then
1238	MYSQL_DIR=$i
1239	MYSQL_INC_DIR=$i/include
1240	fi
1241	done
1242	fi
1243
1244	if test -z "$MYSQL_DIR"; then
1245	tmp=""
1246	for i in $mysql_directory; do
1247	tmp="$tmp $i/include $i/include/mysql"
1248	done
1249	FAIL_MESSAGE("mysql headers (mysql.h)", $tmp)
1250	fi
1251
1252	for i in lib lib/mysql; do
1253	str="$MYSQL_DIR/$i/libmysqlclient.*"
1254	for j in `echo $str`; do
1255	if test -r $j; then
1256	MYSQL_LIB_DIR="$MYSQL_DIR/$i"
1257	break 2
1258	fi
1259	done
1260	done
1261
1262	if test -z "$MYSQL_LIB_DIR"; then
1263	for ff in $mysql_directory; do
1264	for i in lib lib/mysql; do
1265	str="$ff/$i/libmysqlclient.*"
1266	for j in `echo $str`; do
1267	if test -r $j; then
1268	MYSQL_LIB_DIR="$ff/$i"
1269	break 3
1270	fi
1271	done
1272	done
1273	done
1274	fi
1275
1276	if test -z "$MYSQL_LIB_DIR"; then
1277	tmp=""
1278	for i in $mysql_directory; do
1279	tmp="$i/lib $i/lib/mysql"
1280	done
1281	FAIL_MESSAGE("mysql library libmysqlclient", $tmp)
1282	fi
1283
1284	AC_MSG_RESULT(yes)
1285	LIBS="$LIBS -L${MYSQL_LIB_DIR} -lmysqlclient"
1286	# CFLAGS="$CFLAGS -I${MYSQL_INC_DIR}"
1287	CPPFLAGS="$CPPFLAGS -I${MYSQL_INC_DIR}"
1288	fi
1289	AC_DEFINE(WITH_MYSQL)
1290	AC_DEFINE(WITH_DATABASE)
1291	if test "x$zlib_found" = "xyes"
1292	then
1293	LIBS="$LIBS -lz -lm"
1294	else
1295	echo
1296
1297	echo " Mysql library was not found or not useable."
1298	echo " Possible reasons include:"
1299	echo " - an old, incompatible version compiled from source"
1300	echo " - on Solaris, libmysql is compiled with the Solaris"
1301	echo " compiler, thus the mysql_config script provides"
1302	echo " compiler options unsuitable for gcc (move"
1303	echo " mysql_config out of your PATH)"
1304	echo " For other problems, check config.log for the error"
1305	echo " message from the compiler."
1306	echo
1307	echo " If your mysql libraries are installed in an"
1308	echo " unusual place, use --with-libs=-L/path/to/libdirectory"
1309	echo " where libdirectory is the directory holding libmysql."
1310	if test x"$enable_static" = xyes; then
1311	echo " Note that for compiling a static binary, you need"
1312	echo " the static libraries, rather than the shared ones."
1313	fi
1314	echo
1315	AC_MSG_ERROR([Could not find libmysql, or it is not useable.])
1316	fi
1317	AC_CHECK_HEADERS(mysql/mysql.h)
1318	elif test "x${withval}" = "xpostgresql"; then
1319	AC_DEFINE(WITH_POSTGRES)
1320	AC_DEFINE(WITH_DATABASE)
1321	#
1322	PGCONF="no"
1323	MY_PATH="${PATH}:/usr/local/bin:/usr/local/pgsql/bin"
1324	OLD_IFS="$IFS"
1325	IFS=":"
1326	for ff in ${MY_PATH}
1327	do
1328	if test -f "$ff/pg_config"
1329	then
1330	PGCONF="$ff/pg_config"
1331	fi
1332	done
1333	IFS="${OLD_IFS}"
1334	#
1335	#
1336	if test "x${PGCONF}" = "xno"
1337	then
1338	AC_MSG_CHECKING(for PostgreSQL in /usr/local/pgsql /usr/pgsql /usr/local /usr PGSQL_HOME)
1339	pgsql_directory="/usr/local/pgsql /usr/pgsql /usr/local /usr ${PGSQL_HOME}"
1340	for i in $pgsql_directory; do
1341	if test -r $i/include/pgsql/libpq-fe.h; then
1342	PGSQL_INC_DIR=$i/include
1343	PGSQL_DIR=$i
1344	# use AC_CHECK_HEADERS to check for pgsql/libpq-fe.h
1345	fi
1346	done
1347	if test -z "$PGSQL_DIR"; then
1348	for i in $pgsql_directory; do
1349	if test -r $i/include/postgresql/libpq-fe.h; then
1350	PGSQL_INC_DIR=$i/include
1351	PGSQL_DIR=$i
1352	fi
1353	done
1354	fi
1355	if test -z "$PGSQL_DIR"; then
1356	for i in $pgsql_directory; do
1357	if test -r $i/include/libpq-fe.h; then
1358	PGSQL_INC_DIR=$i/include
1359	PGSQL_DIR=$i
1360	fi
1361	done
1362	fi
1363
1364	if test -z "$PGSQL_DIR"; then
1365	tmp=""
1366	for i in $pgsql_directory; do
1367	tmp="$tmp $i/include $i/include/pgsql $i/include/postgresql"
1368	done
1369	FAIL_MESSAGE("PostgreSQL header file (libpq-fe.h)", $tmp)
1370	fi
1371
1372	for i in lib lib/pgsql lib/postgresql; do
1373	str="$PGSQL_DIR/$i/libpq.*"
1374	for j in `echo $str`; do
1375	if test -r $j; then
1376	PGSQL_LIB_DIR="$PGSQL_DIR/$i"
1377	break 2
1378	fi
1379	done
1380	done
1381
1382	if test -z "$PGSQL_LIB_DIR"; then
1383	for ff in $pgsql_directory; do
1384	for i in lib lib/pgsql lib/postgresql; do
1385	str="$ff/$i/libpq.*"
1386	for j in `echo $str`; do
1387	if test -r $j; then
1388	PGSQL_LIB_DIR="$ff/$i"
1389	break 3
1390	fi
1391	done
1392	done
1393	done
1394	fi
1395
1396	if test -z "$PGSQL_LIB_DIR"; then
1397	tmp=""
1398	for i in $pgsql_directory; do
1399	tmp="$i/lib $i/lib/pgsql $i/lib/postgresql"
1400	done
1401	FAIL_MESSAGE("postgresql library libpq", $tmp)
1402	fi
1403
1404	AC_MSG_RESULT(yes)
1405
1406	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lm"
1407	if test x"$enable_static" = xyes; then
1408	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lcrypt -lm"
1409	else
1410	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lm"
1411	fi
1412	# CFLAGS="$CFLAGS -I${PGSQL_INC_DIR}"
1413	CPPFLAGS="$CPPFLAGS -I${PGSQL_INC_DIR}"
1414	AC_CHECK_HEADERS(pgsql/libpq-fe.h)
1415	AC_CHECK_HEADERS(postgresql/libpq-fe.h)
1416	else
1417	pg_lib_dir=`${PGCONF} --libdir`
1418	if test x"$enable_static" = xyes; then
1419	LIBS="$LIBS -L${pg_lib_dir} -lpq -lcrypt -lm"
1420	else
1421	LIBS="$LIBS -L${pg_lib_dir} -lpq -lm"
1422	fi
1423	pg_inc_dir=`${PGCONF} --includedir`
1424	# CFLAGS="$CFLAGS -I${pg_inc_dir}"
1425	CPPFLAGS="$CPPFLAGS -I${pg_inc_dir}"
1426	fi
1427	elif test "x${withval}" = "xodbc"; then
1428	AC_MSG_CHECKING(for odbc in /usr /usr/local ODBC_HOME)
1429	odbc_directory="/usr /usr/local"
1430
1431	for i in $odbc_directory; do
1432	if test -r $i/include/sql.h; then
1433	if test -r $i/include/sqlext.h; then
1434	if test -r $i/include/sqltypes.h; then
1435	ODBC_DIR=$i
1436	ODBC_INC_DIR=$i/include
1437	fi
1438	fi
1439	fi
1440	done
1441
1442	if test -z "$ODBC_DIR"; then
1443	tmp=""
1444	for i in $odbc_directory; do
1445	tmp="$tmp $i/include"
1446	done
1447	FAIL_MESSAGE("odbc headers (sql.h sqlext.h sqltypes.h)", $tmp)
1448	fi
1449
1450	str="$ODBC_DIR/lib/libodbc.*"
1451	for j in `echo $str`; do
1452	if test -r $j; then
1453	ODBC_LIB_DIR="$ODBC_DIR/lib"
1454	ODBC_LIB="odbc"
1455	fi
1456	done
1457
1458	if test -z "$ODBC_LIB_DIR"; then
1459	FAIL_MESSAGE("odbc library (libodbc)", "$ODBC_DIR/lib")
1460	fi
1461
1462	AC_MSG_RESULT(yes)
1463	CPPFLAGS="${CPPFLAGS} -I${ODBC_INC_DIR}"
1464	LIBS="${LIBS} -L${ODBC_LIB_DIR} -l$ODBC_LIB"
1465	AC_DEFINE(WITH_ODBC)
1466	AC_DEFINE(WITH_DATABASE)
1467
1468	elif test "x${withval}" = "xoracle"; then
1469
1470	AC_MSG_CHECKING(for oracle in ORACLE_HOME /usr/local /usr)
1471
1472	oracle_directory="/usr /usr/local ${ORACLE_HOME}"
1473	for i in $oracle_directory; do
1474
1475	ff=`find $i -name oci.h 2>/dev/null \| tail -1`
1476	if test "x$ff" = "x"; then
1477	:
1478	else
1479	ORACLE_INC=`dirname $ff`
1480	fi
1481
1482	fg=`find $i -name libclntsh.so 2>/dev/null \| tail -1`
1483	if test "x$fg" = "x"; then
1484	:
1485	else
1486	ORACLE_LIB=`dirname $fg`
1487	fi
1488
1489	done
1490
1491	if test -z "$ORACLE_INC"; then
1492
1493	tmp=""
1494	for i in $oracle_directory; do
1495	tmp="$tmp $i"
1496	done
1497	FAIL_MESSAGE("OCI header file (oci.h) please define ORACLE_INC directory where oci.h resides", $tmp)
1498
1499	elif test -z "$ORACLE_LIB"; then
1500
1501	tmp=""
1502	for i in $oracle_directory; do
1503	tmp="$tmp $i"
1504	done
1505	FAIL_MESSAGE("OCI library file (libclntsh.so) please define ORACLE_LIB directory where libclntsh.so resides", $tmp)
1506
1507	else
1508
1509	ORACLE_CPP_FLAGS="-I$ORACLE_INC"
1510	ORACLE_LIB_DIR="$ORACLE_LIB"
1511
1512	AC_MSG_RESULT([$ORACLE_INC $ORACLE_LIB])
1513
1514	CPPFLAGS="${CPPFLAGS} ${ORACLE_CPP_FLAGS}"
1515
1516	ORACLE_LIBS="-lclntsh"
1517
1518	if test -r $ORACLE_LIB_DIR/libnnz11.so; then
1519	ORACLE_LIBS="${ORACLE_LIBS} -lnnz11"
1520	fi
1521	if test -r $ORACLE_LIB_DIR/libwtc9.so; then
1522	ORACLE_LIBS="${ORACLE_LIBS} -lwtc9"
1523	elif test -r $ORACLE_LIB_DIR/libwtc8.so; then
1524	ORACLE_LIBS="${ORACLE_LIBS} -lwtc8"
1525	fi
1526	LIBS="${LIBS} -L${ORACLE_LIB_DIR} ${ORACLE_LIBS}"
1527	if test "x$GCC" != "xyes"; then
1528	CFLAGS="${CFLAGS} -fno-strict-aliasing"
1529	fi
1530	fi
1531	AC_DEFINE(WITH_ORACLE)
1532	AC_DEFINE(WITH_DATABASE)
1533
1534	else
1535	AC_MSG_ERROR([Option --with-database=database used with unsupported database ${withval}])
1536	fi
1537	]
1538	)
1539
1540	AC_ARG_WITH(console,
1541	[ --with-console=PATH set path to console device [[/dev/console]]],
1542	[
1543	if test "x${withval}" != xno; then
1544	mycons="$withval"
1545	AC_DEFINE_UNQUOTED(DEFAULT_CONSOLE, _("${mycons}") )
1546	fi
1547	])
1548
1549	AC_ARG_WITH(altconsole,
1550	[ --with-altconsole=PATH set path to second console device [[none]]],
1551	[
1552	if test "x${withval}" != xno; then
1553	myaltcons="$withval"
1554	else
1555	myaltcons="NULL"
1556	fi
1557	],
1558	[myaltcons="NULL"])
1559	AC_DEFINE_UNQUOTED(ALT_CONSOLE, _("${myaltcons}") )
1560
1561	AC_ARG_WITH(timeserver,
1562	[ --with-timeserver=HOST set host address for time server [[none]]],
1563	[
1564	if test "x${withval}" != xno; then
1565	mytimeserv="$withval"
1566	AC_DEFINE(HAVE_NTIME)
1567	else
1568	mytimeserv="NULL"
1569	fi
1570	],
1571	mytimeserv="NULL")
1572	AC_DEFINE_UNQUOTED(DEFAULT_TIMESERVER, _("${mytimeserv}") )
1573
1574	AC_ARG_WITH(alttimeserver,
1575	[ --with-alttimeserver=HOST set address for backup time server [[none]]],
1576	[
1577	if test "x${withval}" != xno; then
1578	myalttimeserv="$withval"
1579	AC_DEFINE(HAVE_NTIME)
1580	else
1581	myalttimeserv="NULL"
1582	fi
1583	],
1584	myalttimeserv="NULL")
1585	AC_DEFINE_UNQUOTED(ALT_TIMESERVER, _("${myalttimeserv}") )
1586
1587	AC_ARG_ENABLE(login-watch,
1588	[ --enable-login-watch watch for login/logout [[no]]],
1589	[
1590	if test "x${enable_login_watch}" = xyes; then
1591	AC_DEFINE(SH_USE_UTMP)
1592	fi
1593	]
1594	)
1595
1596	AC_ARG_ENABLE(mounts-check,
1597	[ --enable-mounts-check check mount options on filesystems [[no]]],
1598	[
1599	if test "x${enable_mounts_check}" = xyes; then
1600	AC_DEFINE(SH_USE_MOUNTS)
1601	fi
1602	]
1603	)
1604
1605	AC_ARG_ENABLE(logfile-monitor,
1606	[ --enable-logfile-monitor monitor logfiles [[no]]],
1607	[
1608	if test "x${enable_logfile_monitor}" = xyes; then
1609	AC_CHECK_HEADER(pcre.h,
1610	[
1611	AC_DEFINE(USE_LOGFILE_MONITOR, 1, [Define if you want the logfile monitor module.])
1612	LIBS="-lpcre $LIBS"
1613	],
1614	[
1615	AC_CHECK_HEADER(pcre/pcre.h,
1616	[
1617	AC_DEFINE(USE_LOGFILE_MONITOR, 1, [Define if you want the logfile monitor module.])
1618	AC_DEFINE(HAVE_PCRE_PCRE_H, 1, [Define if you have pcre/pcre.h.])
1619	LIBS="-lpcre $LIBS"
1620	],
1621	AC_MSG_ERROR([The --enable-logfile-monitor option requires libpcre. For compiling the pcre development package is needed.])
1622	)
1623	]
1624	)
1625	AC_CHECK_LIB(pcre, pcre_dfa_exec, [
1626	AC_DEFINE([HAVE_PCRE_DFA_EXEC], 1, [Define if you have pcre_dfa_exec])
1627	], [
1628	AC_MSG_WARN([pcre_dfa_exec not available])
1629	])
1630	fi
1631	]
1632	)
1633
1634
1635	AC_ARG_ENABLE(process-check,
1636	[ --enable-process-check check processes [[no]]],
1637	[
1638	if test "x${enable_process_check}" = xyes; then
1639	AC_CHECK_LIB([rt], [sched_getparam], sh_lrt=yes, sh_lrt=no)
1640	if test x"$sh_lrt" = xyes; then
1641	LIBRT=-lrt
1642	else
1643	LIBRT=
1644	fi
1645	LIBS="$LIBS $LIBRT"
1646	AC_DEFINE(SH_USE_PROCESSCHECK, [1], [Define if you want to check processes])
1647	fi
1648	]
1649	)
1650
1651	AC_ARG_ENABLE(port-check,
1652	[ --enable-port-check check ports [[no]]],
1653	[
1654	if test "x${enable_port_check}" = xyes; then
1655	AC_DEFINE(SH_USE_PORTCHECK, [1], [Define if you want to check ports])
1656	fi
1657	]
1658	)
1659
1660	AC_ARG_ENABLE(userfiles,
1661	[ --enable-userfiles check for users' config files [[no]]],
1662	[
1663	if test "x${enableval}" = "xyes"; then
1664	AC_DEFINE(SH_USE_USERFILES)
1665	fi
1666	]
1667	)
1668
1669	AC_ARG_ENABLE(debug,
1670	[ --enable-debug enable debug options [[no]]],
1671	[
1672	if test "x${enable_debug}" = "xyes"; then
1673	if test "x${mydebugflag}" != "xyes"; then
1674	AC_DEFINE(MEM_DEBUG)
1675	fi
1676	AC_DEFINE(WITH_TPT)
1677	AC_DEFINE(SL_DEBUG)
1678	AC_DEFINE(DNMALLOC_CHECKS, 1, [Debug dnmalloc])
1679	AC_DEFINE(PARANOIA, 0, [Paranoia level for dnmalloc])
1680	AC_DEFINE(SL_FAIL_ON_ERROR)
1681	if test "x${myneedg3}" = "xyes"; then
1682	mydebugdef="-g3"
1683	else
1684	mydebugdef="-g"
1685	fi
1686	mydebugit="yes"
1687	elif test "x${enable_debug}" = "xgdb"; then
1688	AC_DEFINE(SH_ABORT_ON_ERROR, 1, [Use abort])
1689	if test "x${myneedg3}" = "xyes"; then
1690	mydebugdef="-g3"
1691	else
1692	mydebugdef="-g"
1693	fi
1694	mydebugit="yes"
1695	fi
1696	]
1697	)
1698	AC_SUBST(mydebugdef)
1699
1700	if test "x${enable_asm_ok}" = "xyes"; then
1701	sh_enable_asm=yes
1702	else
1703	sh_enable_asm=no
1704	fi
1705	AC_ARG_ENABLE(asm,
1706	[ --disable-asm disable asm inline code],
1707	[
1708	if test "x${enable_asm}" = xno; then
1709	sh_enable_asm=no
1710	fi
1711	]
1712	)
1713
1714	if test "x${samhain_64_asm}" = xyes; then
1715	if test "x${sh_enable_asm}" = xyes; then
1716	AC_DEFINE([TIGER_OPT_ASM],1,[Define to use tiger x86_64 optimized assembly])
1717	fi
1718	fi
1719
1720	AC_ARG_ENABLE(ipv6,
1721	[ --disable-ipv6 disable ipv6 support],
1722	[
1723	if test "x${enable_ipv6}" = xno; then
1724	AC_DEFINE(USE_IPV4,1,[Define if you do not want IPv6])
1725	fi
1726	]
1727	)
1728
1729	if test "x${dnmalloc_ok}" = "xyes"; then
1730	sh_dnmalloc_enabled=yes
1731	else
1732	sh_dnmalloc_enabled=no
1733	fi
1734
1735	AC_ARG_ENABLE(dnmalloc,
1736	[ --disable-dnmalloc disable dnmalloc],
1737	[
1738	if test "x${enable_dnmalloc}" = xno; then
1739	sh_dnmalloc_enabled=no
1740	else
1741	sh_dnmalloc_enabled=yes
1742	fi
1743	]
1744	)
1745
1746	dnl Handle the problem that static linking against libc.a on Linux
1747	dnl produces the error "multiple definitions of malloc"
1748	dnl
1749	if test "x$sh_dnmalloc_enabled" = "xyes"; then
1750	if test x$enable_static = xyes; then
1751	if test "x$sh_no_gcc_static" = "xyes"; then
1752	sh_dnmalloc_enabled=no
1753	else
1754	if test "x$with_gnu_ld" = "xyes"; then
1755	LDFLAGS="$LDFLAGS -Wl,--allow-multiple-definition"
1756	else
1757	sh_dnmalloc_enabled=no
1758	fi
1759	fi
1760	fi
1761	fi
1762
1763	if test "x${sh_dnmalloc_enabled}" = xno; then
1764	AC_DEFINE(USE_SYSTEM_MALLOC,1,[Define if you want to use the system malloc])
1765	fi
1766
1767	AC_ARG_ENABLE(ptrace,
1768	[ --enable-ptrace use anti-debugger options [[no]]],
1769	[
1770	if test "x${enable_ptrace}" = xyes; then
1771	if test "x$mydebugit" != "xyes"; then
1772	AC_DEFINE(SCREW_IT_UP)
1773	fi
1774	fi
1775	]
1776	)
1777
1778	dnl
1779	if test "x$GCC" = "xyes"; then
1780	if test ! -z "`echo "$CFLAGS" \| grep "\-g\ " 2> /dev/null`" ; then
1781	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
1782	fi
1783
1784	dnl -W is the older name for -Wextra
1785
1786
1787	if test -z "`echo "$CFLAGS" \| grep "\-Wall" 2> /dev/null`" ; then
1788	case "$host_os" in
1789	solaris)
1790	CFLAGS="$CFLAGS -Wall -W -Wno-missing-braces "
1791	;;
1792	*)
1793	CFLAGS="$CFLAGS -Wall -W "
1794	;;
1795	esac
1796	fi
1797
1798	if test -z "`echo "$CFLAGS" \| grep "\-fstrength\-reduce" 2> /dev/null`"
1799	then
1800	if test -z "`echo "$CFLAGS" \| grep "\-fno\-strength\-reduce" 2> /dev/null`"
1801	then
1802	GCC_FLAG_CHECK([-fno-strength-reduce])
1803	fi
1804	fi
1805
1806	if test -z "`echo "$CFLAGS" \| grep "\-fomit\-frame\-pointer" 2> /dev/null`"
1807	then
1808	if test -z "`echo "$CFLAGS" \| grep "\-fno\-omit\-frame\-pointer" 2> /dev/null`"
1809	then
1810	GCC_FLAG_CHECK([-fno-omit-frame-pointer])
1811	fi
1812	fi
1813
1814	fi
1815
1816	dnl Test whether gcc supports -Wno-empty-body
1817	dnl Suppresses warnings from glibc pthread_cleanup_pop
1818	dnl
1819	GCC_FLAG_CHECK([-Wno-empty-body])
1820
1821	dnl This one is for clang
1822	dnl
1823	GCC_FLAG_CHECK([-Wno-invalid-source-encoding])
1824
1825
1826	AC_MSG_CHECKING([which random module to use])
1827	AC_ARG_WITH(rnd,
1828	[ --with-rnd=[[egd\|unix\|dev\|default]] random number generator [[default]]],
1829	[use_static_rnd=$withval], [use_static_rnd=default] )
1830
1831	if test "$use_static_rnd" = no; then
1832	use_static_rnd=default
1833	fi
1834
1835	case "$use_static_rnd" in
1836	egd \| dev \| unix \| default )
1837	AC_MSG_RESULT($use_static_rnd)
1838	;;
1839	* )
1840	AC_MSG_RESULT([invalid argument])
1841	AC_MSG_ERROR([Option --with-rnd=module used with unsupported module ${use_static_rnd}])
1842	;;
1843	esac
1844
1845	AC_ARG_WITH(egd-socket,
1846	[ --with-egd-socket=NAME EGD socket name],
1847	egd_socket_name="$withval", egd_socket_name="" )
1848	AC_DEFINE_UNQUOTED(EGD_SOCKET_NAME, _("$egd_socket_name") )
1849
1850	dnl
1851	dnl See whether the user wants to disable checking for /dev/random
1852
1853	try_dev_random=yes
1854
1855	case "$use_static_rnd" in
1856	dev \| default )
1857	try_dev_random=yes
1858	;;
1859	egd)
1860	AC_DEFINE(HAVE_EGD_RANDOM)
1861	try_dev_random=no
1862	;;
1863	unix)
1864	AC_DEFINE(HAVE_UNIX_RANDOM)
1865	try_dev_random=no
1866	;;
1867	esac
1868
1869
1870	if test "x$try_dev_random" = "xyes"; then
1871	AC_MSG_CHECKING(whether /dev/random exists)
1872	if test -r "/dev/srandom" && test -c "/dev/srandom"; then
1873	AC_DEFINE(HAVE_URANDOM)
1874	AC_DEFINE_UNQUOTED(NAME_OF_DEV_RANDOM, _("/dev/srandom") )
1875	AC_MSG_RESULT(yes)
1876	if test -r "/dev/urandom" && test -c "/dev/urandom"; then
1877	AC_DEFINE_UNQUOTED(NAME_OF_DEV_URANDOM, _("/dev/urandom") )
1878	fi
1879	else
1880	if test -r "/dev/random" && test -c "/dev/random"; then
1881	AC_DEFINE(HAVE_URANDOM)
1882	AC_DEFINE_UNQUOTED(NAME_OF_DEV_RANDOM, _("/dev/random") )
1883	AC_MSG_RESULT(yes)
1884	if test -r "/dev/urandom" && test -c "/dev/urandom"; then
1885	AC_DEFINE_UNQUOTED(NAME_OF_DEV_URANDOM, _("/dev/urandom") )
1886	fi
1887	else
1888	AC_MSG_RESULT(no)
1889	AC_DEFINE(HAVE_UNIX_RANDOM)
1890	fi
1891	fi
1892	fi
1893
1894
1895	AC_ARG_ENABLE(udp,
1896	[ --enable-udp server can listen on port 514/udp [[no]]],
1897	[
1898	if test "x${enable_udp}" = xyes; then
1899	AC_DEFINE(INET_SYSLOG)
1900	fi
1901	]
1902	)
1903
1904	myencrypt=yes
1905	AC_ARG_ENABLE(encrypt,
1906	[ --disable-encrypt disable client/server encryption],
1907	[
1908	if test "x${enable_encrypt}" = xno; then
1909	myencrypt=no
1910	fi
1911	]
1912	)
1913	if test "x${myencrypt}" = "xyes"; then
1914	AC_DEFINE(SH_ENCRYPT)
1915	AC_DEFINE(SH_ENCRYPT_2)
1916	fi
1917
1918	sh_use_srp_proto=yes
1919	AC_ARG_ENABLE(srp,
1920	[ --disable-srp disable SRP for authentication],
1921	[
1922	if test "x${enable_srp}" = xno; then
1923	sh_use_srp_proto=no
1924	fi
1925	]
1926	)
1927	if test "x${sh_use_srp_proto}" = xyes; then
1928	AC_DEFINE(USE_SRP_PROTOCOL)
1929	fi
1930
1931	AC_ARG_WITH(port,
1932	[ --with-port=PORT set port to use for TCP/IP connection [[49777]]],
1933	[
1934	echo "${withval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
1935	AC_MSG_ERROR([For --with-port=PORT, PORT must be numeric.])
1936	myport=${withval}
1937	],
1938	[myport="49777"])
1939	AC_DEFINE_UNQUOTED(SH_DEFAULT_PORT, ${myport})
1940	AC_SUBST(myport)
1941
1942	AC_ARG_WITH(logserver,
1943	[ --with-logserver=HOST set host address for log server [[none]]],
1944	[
1945	case "$withval" in
1946	. \| localhost)
1947	mylogsrv="$withval"
1948	;;
1949	*)
1950	mylogsrv="$withval"
1951	;;
1952	esac
1953	],
1954	[mylogsrv="NULL"])
1955	AC_DEFINE_UNQUOTED(DEFAULT_LOGSERVER, _("${mylogsrv}") )
1956	AC_SUBST(mylogsrv)
1957
1958	AC_ARG_WITH(altlogserver,
1959	[ --with-altlogserver=HOST set address for backup log server [[none]]],
1960	[
1961	case "$withval" in
1962	. \| localhost)
1963	myaltlogsrv="$withval"
1964	;;
1965	*)
1966	myaltlogsrv="$withval"
1967	;;
1968	esac
1969	],
1970	[myaltlogsrv="NULL"])
1971	AC_DEFINE_UNQUOTED(ALT_LOGSERVER, _("${myaltlogsrv}"))
1972
1973
1974
1975	dnl
1976	dnl STEALTH OPTIONS
1977	dnl
1978	nocl_code=
1979	xor_code=0
1980	AC_ARG_ENABLE(nocl,
1981	[ --enable-nocl=PW no CL parsing unless first CL argument is PW],
1982	[
1983	if test "x${enableval}" != "x"; then
1984	AC_DEFINE(SH_STEALTH_NOCL)
1985	fi
1986	if test "x${enableval}" = "xstop" \|\| test "x${enableval}" = "xstart"; then
1987	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1988	fi
1989	if test "x${enableval}" = "xreload" \|\| test "x${enableval}" = "xrestart"; then
1990	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1991	fi
1992	if test "x${enableval}" = "xstatus"; then
1993	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1994	fi
1995	if test "x${enableval}" = "xno"; then
1996	AC_MSG_ERROR([With --enable-nocl=PW, the use of --enable-nocl=no is ambiguous.])
1997	fi
1998	nocl_code="${enable_nocl}"
1999	]
2000	)
2001	AC_DEFINE_UNQUOTED(NOCL_CODE, _("${nocl_code}") )
2002	AC_SUBST(nocl_code)
2003	AC_ARG_ENABLE(stealth,
2004	[ --enable-stealth=XOR_VAL enable stealth mode [[no]]],
2005	[AC_DEFINE(SH_STEALTH)
2006	if test "x${enableval}" != "xyes"; then
2007	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2008	AC_MSG_ERROR([For --enable-stealth=XOR_VAL, XOR_VAL must be numeric.])
2009	if test "${enableval}" -lt 127 \|\| test "${enableval}" -gt 255; then
2010	if test x"${enableval}" = x0
2011	then
2012	:
2013	else
2014	AC_MSG_ERROR([For --enable-stealth=XOR_VAL, XOR_VAL must be in the range 127 to 255.])
2015	fi
2016	fi
2017	xor_code="${enable_stealth}"
2018	else
2019	xor_code=0
2020	fi
2021	stegin_prg="samhain_stealth"
2022	],
2023	[
2024	stegin_prg=
2025	]
2026	)
2027	AC_ARG_ENABLE(micro-stealth,
2028	[ --enable-micro-stealth=XOR_VAL enable micro stealth mode [[no]]],
2029	[
2030	AC_DEFINE(SH_STEALTH)
2031	AC_DEFINE(SH_STEALTH_MICRO)
2032	if test "x${enableval}" != "xyes"; then
2033	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2034	AC_MSG_ERROR([For --enable-micro-stealth=XOR_VAL, XOR_VAL must be numeric.])
2035	if test "${enableval}" -lt 127 \|\| test "${enableval}" -gt 255; then
2036	if test x"${enableval}" = x0
2037	then
2038	:
2039	else
2040	AC_MSG_ERROR([For --enable-micro-stealth=XOR_VAL, XOR_VAL must be in the range 127 to 255.])
2041	fi
2042	fi
2043	xor_code="${enable_micro_stealth}"
2044	else
2045	xor_code=0
2046	fi
2047	]
2048	)
2049	install_name="samhain"
2050	INSTALL_NAME="SAMHAIN"
2051	AC_ARG_ENABLE(install-name,
2052	[ --enable-install-name=NAME name under which to install [[samhain\|yule]]],
2053	[
2054	if test "x${enableval}" != "xyes"; then
2055	install_name="${enableval}"
2056	INSTALL_NAME=`echo "${enableval}" \| tr [a-z] [A-Z]`
2057	else
2058	install_name="${sh_main_prg}"
2059	INSTALL_NAME=`echo "${sh_main_prg}" \| tr [a-z] [A-Z]`
2060	fi
2061	],
2062	[
2063	install_name="${sh_main_prg}"
2064	INSTALL_NAME=`echo "${sh_main_prg}" \| tr [a-z] [A-Z]`
2065	]
2066	)
2067
2068
2069	need_user_install=0
2070
2071	AC_ARG_ENABLE(identity,
2072	[ --enable-identity=USER user if dropping root [[daemon]]],
2073	[
2074	if test x"$enableval" = xno; then
2075	myident="daemon"
2076	else
2077	myident="$enableval"
2078	fi
2079	echo "${myident}" \| grep ['[^0123456789]'] >/dev/null 2>&1 \|\| \
2080	AC_MSG_ERROR([With --enable-identity=USER, please supply a username, not a UID.])
2081	myident_uid=`(cat /etc/passwd; ypcat passwd) 2>/dev/null \|\
2082	grep "^${myident}:" \| awk -F: '{ print $3; }'`
2083	if test x"${myident_uid}" = x; then
2084	AC_MSG_WARN([Option --enable-identity used, user ${myident} will be added upon install.])
2085	need_user_install=1
2086	fi
2087	],
2088	[
2089	for myident in ${install_name} daemon nobody; do
2090	AC_MSG_CHECKING(for user ${myident})
2091	myident_uid=`(cat /etc/passwd; ypcat passwd) 2>/dev/null \|\
2092	grep "^${myident}:" \| awk -F: '{ print $3; }'`
2093	if test x"${myident_uid}" != x; then
2094	AC_MSG_RESULT(yes)
2095	break;
2096	else
2097	AC_MSG_RESULT(no)
2098	fi
2099	done
2100	if test x"${myident_uid}" = x; then
2101	myident=${install_name}
2102	AC_MSG_WARN([--enable-identity: user ${myident} will be added upon install])
2103	need_user_install=1
2104	fi
2105	])
2106	AC_DEFINE_UNQUOTED(DEFAULT_IDENT, _("${myident}") )
2107	AC_SUBST(myident)
2108	AC_SUBST(need_user_install)
2109
2110	AC_SUBST(install_name)
2111	AC_SUBST(INSTALL_NAME)
2112	AC_SUBST(stegin_prg)
2113	AC_SUBST(xor_code)
2114
2115	AC_DEFINE_UNQUOTED(XOR_CODE, ${xor_code})
2116	AC_DEFINE_UNQUOTED(SH_SYSCALLTABLE, ${sh_syscalltable})
2117
2118
2119	exepack_state0=`${srcdir}/c_random.sh 2>/dev/null`
2120	exepack_state1=`${srcdir}/c_random.sh 2>/dev/null`
2121	exepack_state2=`${srcdir}/c_random.sh 2>/dev/null`
2122
2123	AC_DEFINE_UNQUOTED(EXEPACK_STATE_0, ${exepack_state0})
2124	AC_DEFINE_UNQUOTED(EXEPACK_STATE_1, ${exepack_state1})
2125	AC_DEFINE_UNQUOTED(EXEPACK_STATE_2, ${exepack_state2})
2126
2127
2128	AC_ARG_ENABLE(suidcheck,
2129	[ --enable-suidcheck check for suid/sgid files [[no]]],
2130	[
2131	if test "x${enableval}" = "xyes"; then
2132	AC_DEFINE(SH_USE_SUIDCHK)
2133	fi
2134	]
2135	)
2136
2137
2138	AC_ARG_ENABLE(base,
2139	[ --enable-base=B1,B2 base key (0...2147483647)],
2140	[
2141	AC_MSG_CHECKING(base key setting)
2142	my_key_A=`echo ${enableval} \| awk 'BEGIN{FS=","}{print $1}'`
2143	my_key_B=`echo ${enableval} \| awk 'BEGIN{FS=","}{print $2}'`
2144	AC_MSG_RESULT(${my_key_A} ${my_key_B})
2145	if test "x${my_key_A}" = x; then
2146	AC_MSG_ERROR([Option --enable-base=B1,B2 used with invalid first base key (zero length).])
2147	fi
2148	if test "x${my_key_B}" = x; then
2149	AC_MSG_ERROR([Option --enable-base=B1,B2 used with invalid second base key (zero length).])
2150	fi
2151	echo "${my_key_A}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2152	AC_MSG_ERROR([For --enable-base=B1,B2, B1 and B2 must be numeric in the range 0 to 2147483647.])
2153	echo "${my_key_B}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2154	AC_MSG_ERROR([For --enable-base=B1,B2, B1 and B2 must be numeric in the range 0 to 2147483647.])
2155	],
2156	[
2157	AC_MSG_CHECKING(base key setting .. collecting entropy)
2158	my_key_1=`${srcdir}/c_random.sh 2>/dev/null`
2159	my_key_2=`${srcdir}/c_random.sh 2>/dev/null`
2160	my_key_3=`${srcdir}/c_random.sh 2>/dev/null`
2161	my_key_4=`${srcdir}/c_random.sh 2>/dev/null`
2162	my_key_A=`expr $my_key_1 \* 32767`
2163	my_key_A=`echo ${my_key_A} \| sed 's%^0*%%g' 2>/dev/null`
2164	my_key_A=`expr $my_key_A \+ $my_key_2`
2165	my_key_B=`expr $my_key_3 \* 32767`
2166	my_key_B=`echo ${my_key_B} \| sed 's%^0*%%g' 2>/dev/null`
2167	my_key_B=`expr $my_key_B \+ $my_key_4`
2168	AC_MSG_RESULT(${my_key_A} ${my_key_B})
2169	]
2170	)
2171	AC_SUBST(my_key_A)
2172	AC_SUBST(my_key_B)
2173
2174	dnl low bytes
2175	my_key_1=`expr $my_key_A \% 65536`
2176	dnl high bytes
2177	my_key_2=`expr $my_key_A \/ 65536`
2178	dnl low bytes
2179	my_key_3=`expr $my_key_B \% 65536`
2180	dnl high bytes
2181	my_key_4=`expr $my_key_B \/ 65536`
2182
2183	dnl echo ${my_key_1} ${my_key_2} ${my_key_3} ${my_key_4}
2184
2185	dnl touch ./sh_MK.h
2186	dnl echo "#ifndef SH_MK_H" >> ./sh_MK.h
2187	dnl echo "#define SH_MK_H" >> ./sh_MK.h
2188	dnl ${srcdir}/c_bits.sh ${my_key_1} MKB >> ./sh_MK.h
2189	dnl ${srcdir}/c_bits.sh ${my_key_2} MKA >> ./sh_MK.h
2190	dnl ${srcdir}/c_bits.sh ${my_key_3} MKC >> ./sh_MK.h
2191	dnl ${srcdir}/c_bits.sh ${my_key_4} MKD >> ./sh_MK.h
2192	dnl echo "#endif" >> ./sh_MK.h
2193	AC_SUBST(my_key_1)
2194	AC_SUBST(my_key_2)
2195	AC_SUBST(my_key_3)
2196	AC_SUBST(my_key_4)
2197
2198	AC_MSG_CHECKING(key position)
2199	pos_tf_1=`${srcdir}/c_random.sh 2>/dev/null`
2200	pos_tf_2=`expr $pos_tf_1 \% 8`
2201	pos_tf=`expr $pos_tf_2 + 1`
2202	AC_MSG_RESULT(${pos_tf})
2203	AC_DEFINE_UNQUOTED(POS_TF, ${pos_tf} )
2204
2205	mykeybase=`echo ${my_key_A},${my_key_B}`
2206	AC_DEFINE_UNQUOTED(DEFKEY, ${mykeybase} )
2207	AC_SUBST(mykeybase)
2208
2209
2210	dnl
2211	dnl GPG/PGP options
2212	dnl
2213
2214	AC_ARG_WITH(gpg,
2215	[ --with-gpg=PATH use GnuPG to verify database/config [[no]]],
2216	[
2217	if test "x${withval}" != "xno"; then
2218	if test "x${cross_compiling}" = xyes; then
2219	mygpg="${withval}"
2220	else
2221	if test -f "${withval}"; then
2222	mygpg="${withval}"
2223	mychk0=`${withval} --load-extension tiger --print-md TIGER192 ${withval} 2>/dev/null`
2224	if test "x$?" != "x0"; then
2225	mychktest=no
2226	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
2227	if test x"${mychktest}" = xyes
2228	then
2229	:
2230	else
2231	if test -f ${sampre}
2232	then
2233	echo "use existing ${sampre} for gpg checksum"
2234	mychk0=`${sampre} -H ${withval} 2>/dev/null`
2235	if test "x$?" != "x0"; then
2236	if test "x${nocl_code}" != "x"; then
2237	mychk0=`echo -H ${withval} \| ${sampre} ${nocl_code} 2>/dev/null`
2238	if test "x$?" != "x0"; then
2239	:
2240	else
2241	mychk="${mychk0}"
2242	mychktest=yes
2243	fi
2244	fi
2245	else
2246	mychk="${mychk0}"
2247	mychktest=yes
2248	fi
2249	fi
2250	fi
2251	done
2252	if test x${mychktest} = xno; then
2253	AC_MSG_WARN([--with-gpg: cannot determine TIGER192 checksum of ${withval}])
2254	echo "-------------------------------------------------------------"
2255	echo " Your gpg binary does not support the TIGER192 checksum, "
2256	echo " and I cannot find an existing samhain binary to use instead."
2257	echo " You can:"
2258	echo " (a) run make to compile a samhain binary, then repeat"
2259	echo " ./configure and make"
2260	echo " (b) ignore the failure. The checksum of the gpg binary"
2261	echo " will not get compiled in, thus allowing an attacker"
2262	echo " to replace gpg with a trojan and subverting the gpg"
2263	echo " signature verification of configure and database files."
2264	echo
2265	echo " PLEASE IGNORE THIS MESSAGE IF YOU ALSO USE --with-checksum"
2266	echo "-------------------------------------------------------------"
2267	fi
2268	else
2269	mychk="${mychk0}"
2270	fi
2271	else
2272	AC_MSG_ERROR([--with-gpg: cannot find GnuPG PATH=${withval}])
2273	fi
2274	fi
2275	AC_DEFINE(WITH_GPG)
2276	AC_DEFINE_UNQUOTED(DEFAULT_GPG_PATH, _("${mygpg}") )
2277	AC_SUBST(mygpg)
2278	fi
2279	]
2280	)
2281
2282
2283
2284	AC_ARG_WITH(keyid,
2285	[ --with-keyid=KEYID specify KeyID (0x...) for GPG/PGP functions [[none]]],
2286	[
2287	if test "x${withval}" != "x"; then
2288	echo "${withval}" \| awk '{if((length($0)==10)\|\|(length($0)==18)){exit 2}else{exit 0}}' &&
2289	AC_MSG_ERROR([--with-keyid:${withval} must be "0x" + 8\|16 hex digits])
2290	echo "${withval}" \| grep ['[^0][^x][^0123456789ABCDEFabcdef]'] >/dev/null 2>&1 &&
2291	AC_MSG_ERROR([--with-keyid:${withval} must be "0x" + 8\|16 hex digits])
2292	mykeyid="$withval"
2293	mykeytag="--default-key"
2294	else
2295	mykeyid=""
2296	mykeytag=""
2297	fi
2298	AC_SUBST(mykeyid)
2299	AC_SUBST(mykeytag)
2300	]
2301	)
2302
2303	dnl AC_ARG_WITH(pgp,
2304	dnl [ --with-pgp=PATH Use PGP to verify database/config (no).],
2305	dnl [myppg="$withval"
2306	dnl AC_DEFINE(WITH_PGP)
2307	dnl AC_DEFINE_UNQUOTED(DEFAULT_PGP_PATH, _("${myppg}") )
2308	dnl ])
2309
2310	AC_ARG_WITH(checksum,
2311	[ --with-checksum=CHKSUM compile in gpg/pgp checksum [[yes]]],
2312	[
2313	if test "x${withval}" != "xno"; then
2314	if test "x${withval}" != "xyes"; then
2315	if test "x${mychk}" != "x"; then
2316	if test "x${mychk}" != "x${withval}"; then
2317	AC_MSG_WARN([--with-checksum: possible gpg CHKSUM problem])
2318	AC_MSG_WARN([--with-checksum: CHKSUM=${withval}])
2319	AC_MSG_WARN([--with-checksum: autodetected=${mychk}])
2320	fi
2321	fi
2322	mychk="${withval}"
2323	else
2324	if test "x${mychk}" = "x"; then
2325	AC_MSG_ERROR([Option --with-checksum=CHKSUM: checksum CHKSUM of the gpg binary not specified.])
2326	fi
2327	fi
2328	AC_DEFINE(HAVE_GPG_CHECKSUM)
2329	AC_DEFINE_UNQUOTED(GPG_HASH, _("${mychk}") )
2330	echo "${mychk}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef CHKSUM_H"; print "#define CHKSUM_H"; print "char gpgchk[50];"; for (i=1; i <= m; i++) printf "gpgchk[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgchk[48] = %c%c0%c;\n", 39, 92, 39; print "#endif"; }' > sh_gpg_chksum.h
2331	fi
2332	],
2333	[
2334	if test "x${mygpg}" != "x"; then
2335	if test "x${mychk}" != "x"; then
2336	AC_DEFINE(HAVE_GPG_CHECKSUM)
2337	AC_DEFINE_UNQUOTED(GPG_HASH, _("${mychk}") )
2338	echo "${mychk}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef CHKSUM_H"; print "#define CHKSUM_H"; print "char gpgchk[50];"; for (i=1; i <= m; i++) printf "gpgchk[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgchk[48] = %c%c0%c;\n", 39, 92, 39; print "#endif"; }' > sh_gpg_chksum.h
2339	fi
2340	fi
2341	]
2342	)
2343
2344	AC_ARG_WITH(fp,
2345	[ --with-fp=FINGERPRINT compile in public key fingerprint [[no]]],
2346	[
2347	if test "x${withval}" != "xno"; then
2348	if test "x${withval}" != "xyes"; then
2349	withval0=`echo ${withval} \| sed 's% %%g'`
2350	echo "${withval0}" \| \
2351	grep ['[^0123456789abcdefABCDEF]'] >/dev/null 2>&1 &&
2352	AC_MSG_ERROR([In option --with-fp=FINGERPRINT, there is an invalid character(s) in FINGERPRINT=${withval0}.])
2353	sh_len=`echo ${withval0} \| wc -c \| sed 's% %%g'`
2354	sh_len0=`expr ${sh_len} \- 1`
2355	if test "x${sh_len0}" = "x40" \|\| test "x${sh_len0}" = "x32"
2356	then
2357	myfp="${withval0}"
2358	AC_DEFINE(USE_FINGERPRINT)
2359	AC_DEFINE_UNQUOTED(SH_GPG_FP, _("${myfp}") )
2360	echo "${myfp}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef FINGERPRINT_H"; print "#define FINGERPRINT_H"; printf "char gpgfp[%d];\n", m+1; for (i=1; i <= m; i++) printf "gpgfp[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgfp[%d] = %c%c0%c;\n", m, 39, 92, 39; print "#endif"; }' > sh_gpg_fp.h
2361	else
2362	AC_MSG_ERROR([In option --with-fp=FINGERPRINT, the length (${sh_len0}) of FINGERPRINT ${withval0} is incorrect.])
2363	fi
2364	else
2365	AC_MSG_ERROR([For option --with-fp=FINGERPRINT, FINGERPRINT=yes is invalid, please specify a valid key fingerprint.])
2366	fi
2367	fi
2368	])
2369
2370
2371	dnl
2372	dnl MAIL OPTIONS
2373	dnl
2374
2375	AC_ARG_WITH(recipient,
2376	[ --with-recipient=ADDR set recipient(s) for e-mail [[none]]],
2377	[
2378	withval0=`echo ${withval} \| sed 's%,% %g'`
2379	for sh_item in ${withval0}
2380	do
2381	case ${sh_item} in
2382	*@localhost)
2383	;;
2384	@.*)
2385	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}}'`
2386	if test "x${sh_tmp}" != "x1"
2387	then
2388	AC_MSG_ERROR([Option --with-recipient=ADDR used with invalid mail address ${sh_item}.])
2389	fi
2390	;;
2391	*)
2392	AC_MSG_ERROR([Option --with-recipient=ADDR used with invalid mail address ${sh_item}.])
2393	;;
2394	esac
2395	done
2396	myrcp="$withval0"
2397	],
2398	[myrcp="NULL"])
2399	AC_DEFINE_UNQUOTED(DEFAULT_MAILADDRESS, _("${myrcp}") )
2400
2401
2402	AC_ARG_WITH(sender,
2403	[ --with-sender=SENDER set sender for e-mail [[daemon]]],
2404	[
2405	mysender="${withval}"
2406	],
2407	[
2408	mysender="daemon"
2409	])
2410	AC_DEFINE_UNQUOTED(DEFAULT_SENDER, _("${mysender}") )
2411
2412
2413	dnl
2414	dnl PATHS
2415	dnl
2416
2417	AC_ARG_WITH(trusted,
2418	[ --with-trusted=UID Set uid(s) of trusted users [[0]]],
2419	[
2420	sh_tmp_test=no
2421	sh_tmp=`echo ${withval} \| sed 's%,% %g'`
2422	for sh_tmp1 in ${sh_tmp}
2423	do
2424	echo "${sh_tmp1}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2425	AC_MSG_ERROR([Option --with-trusted=UID used with non-numeric UID in ${withval}.])
2426	if test "x${sh_tmp1}" = "x0"
2427	then
2428	sh_tmp_test=yes
2429	fi
2430	done
2431	if test "x${sh_tmp_test}" = "xno"
2432	then
2433	withval="0,${withval}"
2434	fi
2435	mytrust="${withval}"
2436	],
2437	[mytrust="0"] )
2438	AC_DEFINE_UNQUOTED(SL_ALWAYS_TRUSTED, ${mytrust} )
2439	AC_SUBST(mytrust)
2440
2441	mytmpdir=
2442
2443	AC_ARG_WITH(tmp-dir,
2444	[ --with-tmp-dir=PFX set directory for temporary files [[HOME]]],
2445	[
2446	if test "x${cross_compiling}" = xyes; then
2447	mytmpdir="$withval"
2448	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${mytmpdir}") )
2449	else
2450	if test -d "${withval}"; then
2451	mytmpdir="$withval"
2452	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${mytmpdir}") )
2453	else
2454	mytmpdir="$withval"
2455	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${mytmpdir}") )
2456	AC_MSG_WARN([--with-tmp-dir: tmp directory ${withval} does not exist])
2457	fi
2458	fi
2459	]
2460	)
2461
2462	AC_SUBST(mytmpdir)
2463
2464
2465	dnl
2466	dnl PATH DEFAULTS
2467	dnl
2468
2469	if test "x${ac_prefix_set}" = xyes
2470	then
2471	if test "x${exec_prefix}" = xNONE
2472	then
2473	exec_prefix="${prefix}"
2474	fi
2475
2476	if test "x${prefix}" = xOPT
2477	then
2478	tmp_sbindir="/opt/${install_name}/bin"
2479	tmp_sysconfdir="/etc/opt"
2480	tmp_mandir="/opt/${install_name}/man"
2481	tmp_localstatedir="/var/opt/${install_name}"
2482	elif test "x${prefix}" = xUSR
2483	then
2484	tmp_sbindir="/usr/sbin"
2485	tmp_sysconfdir="/etc"
2486	tmp_mandir="/usr/share/man"
2487	tmp_localstatedir="/var"
2488	else
2489	tmp_sbindir=`eval echo ${sbindir}`
2490	tmp_sysconfdir=`eval echo ${sysconfdir}`
2491	tmp_mandir=`eval echo ${mandir}`
2492	tmp_localstatedir=`eval echo ${localstatedir}`
2493	fi
2494	else
2495	prefix=""
2496	if test "x${ac_exec_prefix_set}" = xyes
2497	then
2498	tmp_sbindir=`eval echo ${sbindir}`
2499	else
2500	tmp_sbindir="/usr/local/sbin"
2501	fi
2502	tmp_sysconfdir="/etc"
2503	# share/man -> man (FHS) 11.10.2002
2504	tmp_mandir="/usr/local/man"
2505	tmp_localstatedir="/var"
2506	fi
2507
2508
2509	if test "x${ac_sbindir_set}" = xyes
2510	then
2511	:
2512	else
2513	sbindir=`eval echo ${tmp_sbindir}`
2514	fi
2515
2516
2517	if test "x${ac_sysconfdir_set}" = xyes
2518	then
2519	:
2520	else
2521	sysconfdir=`eval echo ${tmp_sysconfdir}`
2522	fi
2523
2524	if test "x${ac_mandir_set}" = xyes
2525	then
2526	:
2527	else
2528	mandir=`eval echo ${tmp_mandir}`
2529	fi
2530
2531	if test "x${ac_localstatedir_set}" = xyes
2532	then
2533	:
2534	else
2535	localstatedir=`eval echo ${tmp_localstatedir}`
2536	fi
2537
2538
2539
2540	AC_ARG_WITH(config-file,
2541	[ --with-config-file=FILE configuration file [[/etc/{install_name}rc]]],
2542	[
2543	myconffile="${withval}"
2544	changequote(<<, >>)dnl
2545	tmp=`echo ${withval} \| sed 's%^REQ_FROM_SERVER%%'`
2546	sysconfdir=`echo ${tmp} \| sed 's%/[^/][^/]*$%%'`
2547	myrpmconffile="${tmp}"
2548	changequote([, ])dnl
2549	],
2550	[
2551	myconffile="${sysconfdir}/${install_name}rc"
2552	myrpmconffile="${myconffile}"
2553	]
2554	)
2555	AC_DEFINE_UNQUOTED(DEFAULT_CONFIGFILE, _("${myconffile}") )
2556	AC_SUBST(myconffile)
2557	AC_SUBST(myrpmconffile)
2558
2559	AC_ARG_WITH(log-file,
2560	[ --with-log-file=FILE path of log file [[/var/log/{install_name}_log]]],
2561	[
2562	mylogfile="$withval"
2563	changequote(<<, >>)dnl
2564	mylogdir=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
2565	changequote([, ])dnl
2566	],
2567	[
2568	if test "x${mytclient}" = "x-DSH_WITH_SERVER"; then
2569	mylogfile="${localstatedir}/log/${install_name}/${install_name}_log"
2570	mylogdir="${localstatedir}/log/${install_name}"
2571	else
2572	mylogfile="${localstatedir}/log/${install_name}_log"
2573	mylogdir="${localstatedir}/log"
2574	fi
2575	]
2576	)
2577	AC_DEFINE_UNQUOTED(DEFAULT_ERRFILE, _("${mylogfile}") )
2578	AC_DEFINE_UNQUOTED(DEFAULT_LOGDIR, _("${mylogdir}") )
2579	AC_SUBST(mylogfile)
2580	AC_SUBST(mylogdir)
2581
2582	AC_ARG_WITH(pid-file,
2583	[ --with-pid-file=FILE set path of pid file [[/var/run/{install_name}.pid]]],
2584	[
2585	mylockfile="$withval"
2586	changequote(<<, >>)dnl
2587	mylockdir=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
2588	changequote([, ])dnl
2589	],
2590	[
2591	if test -h /var/run && test -d /run; then
2592	mylockfile="/run/${install_name}.pid"
2593	mylockdir="/run"
2594	else
2595	mylockfile="${localstatedir}/run/${install_name}.pid"
2596	mylockdir="${localstatedir}/run"
2597	fi
2598	]
2599	)
2600	AC_DEFINE_UNQUOTED(DEFAULT_ERRLOCK, _("${mylockfile}") )
2601	AC_DEFINE_UNQUOTED(DEFAULT_PIDDIR, _("${mylockdir}") )
2602	AC_SUBST(mylockfile)
2603	AC_SUBST(mylockdir)
2604
2605	AC_ARG_WITH(state-dir,
2606	[ --with-state-dir=PFX set state data directory [[/var/lib/{install_name}]]],
2607	[
2608	mydataroot="$withval"
2609	],
2610	[
2611	mydataroot="${localstatedir}/lib/${install_name}"
2612	]
2613	)
2614	AC_ARG_WITH(data-file,
2615	[ --with-data-file=FILE set path of data file],
2616	[
2617	mydatafile="$withval"
2618	changequote(<<, >>)dnl
2619	tmp=`echo ${withval} \| sed 's%^REQ_FROM_SERVER%%'`
2620	mydataroot=`echo ${tmp} \| sed 's%/[^/][^/]*$%%'`
2621	myrpmdatafile="${tmp}"
2622	changequote([, ])dnl
2623	if test x"${tmp}" = x
2624	then
2625	echo "No local path in data file ${withval}"
2626	echo "This will not work for initializing the database."
2627	if test x"${withval}" = xREQ_FROM_SERVER
2628	then
2629	echo "It should be REQ_FROM_SERVER/some/local/path"
2630	fi
2631	AC_MSG_ERROR([Option --with-data-file=FILE used with invalid path ${withval}.])
2632	fi
2633	],
2634	[
2635	mydatafile="${mydataroot}/${install_name}_file"
2636	myrpmdatafile="${mydatafile}"
2637	])
2638	AC_DEFINE_UNQUOTED(DEFAULT_DATA_FILE, _("${mydatafile}") )
2639	AC_SUBST(mydatafile)
2640	AC_SUBST(myrpmdatafile)
2641
2642	AC_DEFINE_UNQUOTED(DEFAULT_DATAROOT, _("${mydataroot}") )
2643	AC_SUBST(mydataroot)
2644
2645	AC_DEFINE_UNQUOTED(DEFAULT_QDIR, _("${mydataroot}/.quarantine") )
2646	AC_SUBST(myqdir)
2647
2648
2649	AC_ARG_WITH(html-file,
2650	[ --with-html-file=FILE set path of html file,],
2651	[
2652	myhtmlfile="$withval"
2653	],
2654	[
2655	myhtmlfile="${mylogdir}/${install_name}.html"
2656	])
2657	AC_DEFINE_UNQUOTED(DEFAULT_HTML_FILE, _("${myhtmlfile}") )
2658	AC_SUBST(myhtmlfile)
2659
2660
2661	mydefargs=$ac_configure_args
2662	# if test -z "`echo "$mydefargs" \| grep "\-\-enable\-static" 2> /dev/null`"
2663	# then
2664	# mydefargs="--enable-static $mydefargs"
2665	# fi
2666	if test -z "`echo "$mydefargs" \| grep "\-\-enable\-base" 2> /dev/null`"
2667	then
2668	mydefargs="--enable-base=${mykeybase} $mydefargs"
2669	fi
2670	AC_SUBST(mydefargs)
2671
2672
2673	AC_DEFINE_UNQUOTED(SH_INSTALL_DIR, _("${sbindir}"))
2674	AC_DEFINE_UNQUOTED(SH_INSTALL_PATH, _("${sbindir}/${install_name}"))
2675	AC_DEFINE_UNQUOTED(SH_INSTALL_NAME, _("${install_name}"))
2676
2677	AC_CONFIG_HEADER(config.h)
2678
2679	AC_OUTPUT(
2680	[
2681	Makefile
2682	samhain-install.sh
2683	init/samhain.startLSB
2684	init/samhain.startLinux
2685	init/samhain.startGentoo
2686	init/samhain.startFreeBSD
2687	init/samhain.startSolaris
2688	init/samhain.startHPUX
2689	init/samhain.startIRIX
2690	init/samhain.startMACOSX
2691	samhain.spec
2692	rules.deb
2693	rules.deb-light
2694	hp_ux.psf
2695	scripts/logrotate
2696	scripts/samhain.spec
2697	scripts/redhat_i386.client.spec
2698	scripts/samhain.ebuild
2699	scripts/samhain.ebuild-light
2700	scripts/samhainadmin.pl
2701	scripts/yuleadmin.pl
2702	scripts/check_samhain.pl
2703	deploy.sh
2704	],
2705	[
2706	echo timestamp > stamp-h
2707	chmod +x samhain-install.sh
2708	chmod +x scripts/samhainadmin.pl
2709	chmod +x scripts/yuleadmin.pl
2710	chmod +x scripts/check_samhain.pl
2711	]
2712	)
2713
2714	chmod +x deploy.sh
2715
2716	if test "x${cross_compiling}" = xyes
2717	then
2718
2719	echo "--------------------------------------------------------------"
2720	echo
2721	echo "You are using a cross-compiler. The following system dependent"
2722	echo "values may have been set to default values that may be"
2723	echo "incorrect for your target system: "
2724	echo
2725	echo "ac_cv_c_bigendian bigendian byte order ${ac_cv_c_bigendian}"
2726	echo "ac_cv_c_long_double long double exists ${ac_cv_c_long_double}"
2727	echo "ac_cv_sizeof_char_p size of pointer to char ${ac_cv_sizeof_char_p}"
2728	echo "ac_cv_sizeof_char_p size of size_t ${ac_cv_sizeof_size_t}"
2729	echo "ac_cv_sizeof_unsigned_int size of unsigned int ${ac_cv_sizeof_unsigned_int}"
2730	echo "ac_cv_sizeof_unsigned_long size of unsigned long ${ac_cv_sizeof_unsigned_long}"
2731	echo "ac_cv_sizeof_unsigned_short size of unsigned short ${ac_cv_sizeof_unsigned_short}"
2732	echo
2733	echo "If these values are incorrect, change them in the file "
2734	echo "config.cache and run configure again."
2735	echo
2736	echo "--------------------------------------------------------------"
2737
2738	fi
2739
2740	if test x${silent} != xyes
2741	then
2742
2743	# A=`eval echo ${sbindir}` ; A=`eval echo ${A}`
2744	# B=`eval echo ${myconffile}` ; B=`eval echo ${B}`
2745	# C=`eval echo ${mandir}` ; C=`eval echo ${C}`
2746	# D=`eval echo ${mylockfile}` ; D=`eval echo ${D}`
2747	# E=`eval echo ${mylogfile}` ; E=`eval echo ${E}`
2748	# F=`eval echo ${mydataroot}` ; F=`eval echo ${F}`
2749
2750	echo
2751	echo " samhain has been configured as follows:"
2752	echo " System binaries: ${sbindir}"
2753	echo " Configuration file: ${myconffile}"
2754	echo " Manual pages: ${mandir}"
2755	echo " Data directory: ${mydataroot}"
2756	echo " Database file: ${mydatafile}"
2757	echo " PID file: ${mylockfile}"
2758	echo " Log file: ${mylogfile}"
2759	echo " Base key: ${mykeybase}"
2760	if test x"$mykeyid" != x
2761	then
2762	echo " target GPG/PGP key: ${mykeyid}"
2763	fi
2764	echo
2765	if test x"$mytclient" = x"-DSH_WITH_SERVER"
2766	then
2767	echo " Selected rc file: yulerc"
2768	else
2769	echo " Selected rc file: samhainrc.${selectconfig}"
2770	fi
2771
2772	fi
2773

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