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source: trunk/configure.ac@ 560

Last change on this file since 560 was 560, checked in by katerina, 4 years ago
Fix for ticket #449 (gcc 10 compile issues).
File size: 78.8 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, 4.4.3)
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	explicit_memset explicit_bzero \
383	gettimeofday strlcat strlcpy strstr strchr strerror strsignal \
384	seteuid setreuid setresuid lstat getwd getcwd ptrace \
385	usleep setpriority getpeereid nanosleep \
386	strptime basename sched_yield hasmntopt \
387	inet_aton gethostbyname setutent setrlimit gethostname uname \
388	initgroups getpagesize \
389	ttyname fchmod writev mmap tzset \
390	getsid getpriority getpgid statvfs \
391	strerror_r getgrgid_r getpwnam_r getpwuid_r \
392	gmtime_r localtime_r rand_r readdir_r strtok_r \
393	mincore posix_fadvise inotify_init1
394	)
395	AC_CHECK_FUNC(statfs, AC_DEFINE(HAVE_STATFS) statfs="yes", statfs="no")
396	SL_CHECK_VA_COPY
397	AC_CHECK_FUNCS(vsnprintf, [SL_CHECK_VSNPRINTF])
398	AC_CHECK_MLOCK
399	SH_STRFTIME_Z
400
401	AC_MSG_CHECKING(how to get filesystem type)
402	fstype=no
403	# The order of these tests is important.
404	AC_TRY_CPP([#include <sys/statvfs.h>
405	#include <sys/fstyp.h>], AC_DEFINE(FSTYPE_STATVFS) fstype=SVR4)
406	if test $fstype = no; then
407	AC_TRY_CPP([#include <sys/statfs.h>
408	#include <sys/fstyp.h>], AC_DEFINE(FSTYPE_USG_STATFS) fstype=SVR3)
409	fi
410	if test $fstype = no; then
411	AC_TRY_CPP([#include <sys/statfs.h>
412	#include <sys/vmount.h>], AC_DEFINE(FSTYPE_AIX_STATFS) fstype=AIX)
413	fi
414	if test $fstype = no; then
415	AC_TRY_CPP([#include <mntent.h>], AC_DEFINE(FSTYPE_MNTENT) fstype=4.3BSD)
416	fi
417	if test $fstype = no; then
418	AC_EGREP_HEADER(f_type;, sys/mount.h, AC_DEFINE(FSTYPE_STATFS) fstype=4.4BSD/OSF)
419	fi
420	if test $fstype = no; then
421	AC_TRY_CPP([#include <sys/mount.h>
422	#include <sys/fs_types.h>], AC_DEFINE(FSTYPE_GETMNT) fstype=Ultrix)
423	fi
424	AC_MSG_RESULT($fstype)
425
426	sh_libsocket=
427
428	dnl Solaris needs -lsocket and -lnsl. Unisys system includes
429	dnl gethostbyname in libsocket but needs libnsl for socket.
430	AC_CHECK_LIB(nsl, gethostbyname)
431	AC_CHECK_LIB(socket, socket, ac_need_libsocket=1, ac_try_nsl=1)
432	if test x$ac_need_libsocket = x1; then
433	LIBS="$LIBS -lsocket"
434	sh_libsocket="-lsocket"
435	fi
436	if test x$ac_try_nsl = x1; then
437	AC_CHECK_LIB(nsl, gethostbyname, ac_need_libnsl=1)
438	if test x$ac_need_libnsl = x1
439	then
440	LIBS="$LIBS -lnsl"
441	fi
442	fi
443	AC_SUBST(sh_libsocket)
444
445	AC_CHECK_LIB(socket, res_search, [
446	AC_CHECK_LIB(resolv, dn_skipname)
447	AC_CHECK_LIB(resolv, __dn_skipname)
448	if test x$ac_need_libsocket = x1; then
449	:
450	else
451	LIBS="$LIBS -lsocket"
452	fi
453	], [
454	AC_CHECK_LIB(resolv, res_search, [
455	LIBS="$LIBS -lresolv"
456	], [
457	AC_CHECK_LIB(resolv, dn_skipname)
458	AC_CHECK_LIB(resolv, __dn_skipname)
459	])
460	])
461
462	AC_CHECK_FUNCS( getnameinfo getaddrinfo )
463
464
465	sh_auparse=no
466
467	if test "x$ac_cv_header_auparse_h" = "xyes"
468	then
469	AC_CHECK_LIB(auparse, auparse_find_field, [
470	LIBS="$LIBS -lauparse"
471	sh_auparse=yes
472	AC_DEFINE(HAVE_AUPARSE_LIB, 1, [Define if you have the auparse lib])
473	])
474	fi
475
476	dnl arguments for accept
477
478	dnl check for Unix98 socklen_t (found on
479	dnl xemacs-patches mailing list, written
480	dnl by Martin Buchholz)
481	dnl
482	dnl On Darwin(MacOSX) socklen_t needs to be
483	dnl an int (see accept man page), on all other
484	dnl unix systems we need a size_t.
485
486	AC_MSG_CHECKING(for socklen_t)
487	AC_TRY_COMPILE([
488	#ifdef HAVE_SYS_TYPES_H
489	#include <sys/types.h>
490	#endif
491	#ifdef HAVE_SYS_SOCKET_H
492	#include <sys/socket.h>
493	#endif
494	socklen_t x;
495	], [],[
496	AC_MSG_RESULT(yes)
497	AC_DEFINE_UNQUOTED([ACCEPT_TYPE_ARG3],[socklen_t], [type of arg3 of accept])
498	AC_DEFINE([HAVE_SOCKLEN_T], 1, [Define if you have socklen_t])
499	],[
500	AC_TRY_COMPILE([
501	#ifdef HAVE_SYS_TYPES_H
502	#include <sys/types.h>
503	#endif
504	#ifdef HAVE_SYS_SOCKET_H
505	#include <sys/socket.h>
506	#endif
507	int accept (int, struct sockaddr , size_t );
508	],[],[
509	AC_MSG_RESULT(size_t)
510	AC_DEFINE_UNQUOTED([ACCEPT_TYPE_ARG3],[size_t], [type of arg3 of accept])
511	], [
512	AC_MSG_RESULT(int)
513	AC_DEFINE_UNQUOTED([ACCEPT_TYPE_ARG3],[int], [type of arg3 of accept])
514	]
515	)
516	])
517
518	dnl *****************************************
519	dnl checks for extended attribute or ACL
520	dnl support
521	dnl *****************************************
522
523	AC_ARG_ENABLE([selinux],
524	[AS_HELP_STRING([--enable-selinux], [support checking selinux attributes])],
525	[],
526	[enable_selinux=check])
527	if test "x$enable_selinux" != xno; then
528	sh_CHECK_XATTR
529	fi
530
531	AC_ARG_ENABLE([posix-acl],
532	[AS_HELP_STRING([--enable-posix-acl], [support checking posix acls])],
533	[],
534	[enable_posix_acl=check])
535	if test "x$enable_posix_acl" != xno; then
536	sh_CHECK_POSIX_ACL
537	fi
538
539	dnl *****************************************
540	dnl checks for typedefs
541	dnl *****************************************
542
543	AC_C_LONG_DOUBLE
544	SH_CHECK_TYPEDEF(long long, HAVE_LONG_LONG)
545	SH_CHECK_TYPEDEF(uint16_t, HAVE_UINT16_T)
546	SH_CHECK_TYPEDEF(uint32_t, HAVE_UINT32_T)
547	SH_CHECK_TYPEDEF(uint64_t, HAVE_UINT64_T)
548	if test "$sh_HAVE_LONG_LONG" = "yes"; then
549	AC_CHECK_SIZEOF(unsigned long long, 4)
550	sh_sizeof_unsigned_long_long=`echo "$ac_cv_sizeof_unsigned_long_long" \| sed 's%[^0-9]%%g'`
551	if test "$sh_sizeof_unsigned_long_long" = "8"; then
552	AC_DEFINE(HAVE_LONG_LONG_64, 1, [Define if you have 64bit long long])
553	fi
554	fi
555
556	AC_CHECK_TYPE(ptrdiff_t, long)
557	AC_TYPE_SIZE_T
558	AC_CHECK_SIZEOF(char *, 4)
559	AC_CHECK_SIZEOF(size_t, 4)
560
561	AC_CHECK_SIZEOF(unsigned long, 4)
562	AC_CHECK_SIZEOF(unsigned int, 4)
563	AC_CHECK_SIZEOF(unsigned short, 2)
564
565
566	sh_sizeof_unsigned_long=`echo "$ac_cv_sizeof_unsigned_long" \| sed 's%[^0-9]%%g'`
567	if test "$sh_sizeof_unsigned_long" = "4"; then
568	AC_DEFINE(HAVE_LONG_32)
569	fi
570	if test "$sh_sizeof_unsigned_long" = "8"; then
571	AC_DEFINE(HAVE_LONG_64)
572	fi
573	sh_sizeof_unsigned_int=`echo "$ac_cv_sizeof_unsigned_int" \| sed 's%[^0-9]%%g'`
574	if test "$sh_sizeof_unsigned_int" = "4"; then
575	AC_DEFINE(HAVE_INT_32)
576	fi
577	sh_sizeof_unsigned_short=`echo "$ac_cv_sizeof_unsigned_short" \| sed 's%[^0-9]%%g'`
578	if test "$sh_sizeof_unsigned_short" = "4"; then
579	AC_DEFINE(HAVE_SHORT_32)
580	fi
581
582	dnl
583	dnl check for 64 bit programming environment
584	dnl
585	SAMHAIN_64
586
587
588	dnl *****************************************
589	dnl checks for structures
590	dnl *****************************************
591
592	AC_STRUCT_TM
593
594	dnl
595	dnl from e2fsprogs
596	dnl
597	AC_MSG_CHECKING(whether struct stat has a st_flags field)
598	AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags,
599	AC_TRY_COMPILE([#include <sys/stat.h>],
600	[struct stat stat; stat.st_flags = 0;],
601	[e2fsprogs_cv_struct_st_flags=yes],
602	[e2fsprogs_cv_struct_st_flags=no]))
603	AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags)
604	if test "$e2fsprogs_cv_struct_st_flags" = yes; then
605	AC_MSG_CHECKING(whether st_flags field is useful)
606	AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags_immut,
607	AC_TRY_COMPILE([#include <sys/stat.h>],
608	[struct stat stat; stat.st_flags \|= UF_IMMUTABLE;],
609	[e2fsprogs_cv_struct_st_flags_immut=yes],
610	[e2fsprogs_cv_struct_st_flags_immut=no]))
611	AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags_immut)
612	if test "$e2fsprogs_cv_struct_st_flags_immut" = yes; then
613	AC_DEFINE(HAVE_STAT_FLAGS)
614	fi
615	fi
616
617	dnl
618	dnl from dbus
619	dnl
620	AC_MSG_CHECKING(for struct cmsgcred)
621	AC_TRY_COMPILE([
622	#include <sys/types.h>
623	#include <sys/socket.h>
624	],[
625	struct cmsgcred cred;
626
627	cred.cmcred_pid = 0;
628	],sh_have_struct_cmsgcred=yes,sh_have_struct_cmsgcred=no)
629	AC_MSG_RESULT($sh_have_struct_cmsgcred)
630
631	if test x$sh_have_struct_cmsgcred = xyes; then
632	AC_DEFINE(HAVE_STRUCT_CMSGCRED,1,[Have cmsgcred structure])
633	fi
634
635	AC_MSG_CHECKING(for struct fcred)
636	AC_TRY_COMPILE([
637	#include <sys/param.h>
638	#include <sys/socket.h>
639	#include <sys/ucred.h>
640	],[
641	struct fcred sockcred;
642	],sh_have_struct_fcred=yes,sh_have_struct_fcred=no)
643	AC_MSG_RESULT($sh_have_struct_fcred)
644
645	if test x$sh_have_struct_fcred = xyes; then
646	AC_DEFINE(HAVE_STRUCT_FCRED,1,[Have fcred structure])
647	fi
648
649	AC_MSG_CHECKING(for struct sockcred)
650	AC_TRY_COMPILE([
651	#include <sys/param.h>
652	#include <sys/socket.h>
653	#include <sys/ucred.h>
654	],[
655	struct sockcred sockcred;
656	],sh_have_struct_sockcred=yes,sh_have_struct_sockcred=no)
657	AC_MSG_RESULT($sh_have_struct_sockcred)
658
659	if test x$sh_have_struct_sockcred = xyes; then
660	AC_DEFINE(HAVE_STRUCT_SOCKCRED,1,[Have sockcred structure])
661	fi
662
663	AC_MSG_CHECKING(for SO_PEERCRED)
664	AC_TRY_COMPILE([
665	#include <sys/types.h>
666	#include <sys/socket.h>
667	],[
668	int test = SO_PEERCRED;
669	],sh_have_SO_PEERCRED=yes,sh_have_SO_PEERCRED=no)
670	AC_MSG_RESULT($sh_have_SO_PEERCRED)
671
672	if test x$sh_have_SO_PEERCRED = xyes; then
673	AC_DEFINE(HAVE_SO_PEERCRED,1,[Have SO_PEERCRED define])
674	fi
675
676	AC_MSG_CHECKING(for union semun)
677	AC_TRY_COMPILE([#include <sys/types.h>
678	#include <sys/ipc.h>
679	#include <sys/sem.h>],[union semun foo;], [sh_have_semun=yes], [sh_have_semun=no])
680	AC_MSG_RESULT($sh_have_semun)
681	if test x$sh_have_semun = xyes
682	then
683	AC_DEFINE(HAVE_UNION_SEMUN, 1, [union semun already defined in sys/ipc.h or sys/sem.h])
684	fi
685
686	dnl *****************************************
687	dnl checks for compiler characteristics
688	dnl *****************************************
689	AC_C_INLINE
690	AC_C_CONST
691	AC_C_BIGENDIAN
692	AC_C_RESTRICT
693
694	AM_SA_SIGACTION_WORKS
695
696	AC_ARG_ENABLE(ssp,
697	[ --disable-ssp disable the GCC stack protector],
698	[],
699	[enable_ssp=yes;]
700	)
701
702	if test "x$GCC" = "xyes"; then
703
704	if test x"${enable_ssp}" = xno; then
705	:
706	else
707	GCC_STACK_PROTECT_LIB
708	GCC_STACK_PROTECT_CC
709	GCC_STACK_CHECK_CC
710	GCC_PIE_CC
711	GCC_FLAG_CHECK([-fexceptions])
712	GCC_FLAG_CHECK([-mcet -fcf-protection])
713	fi
714
715	fi
716
717	dnl *****************************************
718	dnl
719	dnl checks for system services
720	dnl
721	dnl *****************************************
722
723	dnl
724	dnl check for /proc filesystem
725	dnl
726	if test -d "/proc/$$"
727	then
728	AC_DEFINE([HAVE_PROCFS],[1],[Define if you have a proc fs])
729	fi
730
731	dnl
732	dnl check for GNU gmp
733	dnl
734	AC_CHECK_LIB(gmp, __gmpz_init, [sh_have_gmp=yes], [sh_have_gmp=no])
735	if test "x${sh_have_gmp}" = xno
736	then
737	AC_CHECK_LIB(gmp, mpz_init, [sh_have_gmp=yes], [sh_have_gmp=no])
738	fi
739	if test "x${sh_have_gmp}" = xyes
740	then
741	# LIBS="-lgmp $LIBS"
742	AC_DEFINE(HAVE_LIBGMP, 1, [Have GNU gmp library])
743	fi
744	AC_CHECK_HEADERS(gmp.h)
745
746	AC_MSG_CHECKING([for ps])
747	PS=
748	for ff in /usr/ucb /bin /usr/bin; do
749	if test -x "$ff/ps"; then
750	PS="$ff/ps"
751	AC_MSG_RESULT([$PS])
752	break
753	fi
754	done
755	if test x$PS = x
756	then
757	AC_MSG_RESULT([no])
758	AC_MSG_ERROR([Cannot find ps in any of /usr/ucb /bin /usr/bin])
759	fi
760	AC_DEFINE_UNQUOTED([PSPATH], _("$PS"), [Path to ps])
761
762	AC_MSG_CHECKING([how to use ps])
763	$PS ax >/dev/null 2>&1
764	if test $? -eq 0; then
765	case "$host_os" in
766	openbsd)
767	one=`$PS akx \| wc -l`
768	;;
769	*)
770	one=`$PS ax \| wc -l`
771	;;
772	esac
773	else
774	one=0
775	fi
776	$PS -e >/dev/null 2>&1
777	if test $? -eq 0; then
778	two=`$PS -e \| wc -l`
779	else
780	two=0
781	fi
782	if test $one -ge $two
783	then
784	case "$host_os" in
785	openbsd)
786	PSARG="akx"
787	;;
788	*)
789	PSARG="ax"
790	;;
791	esac
792	else
793	PSARG="-e"
794	fi
795	AC_DEFINE_UNQUOTED([PSARG], _("$PSARG"), [Argument for ps])
796	AC_MSG_RESULT([$PS $PSARG])
797
798	dnl *****************************************
799	dnl
800	dnl enable features
801	dnl
802	dnl *****************************************
803
804	AC_ARG_ENABLE(db-reload,
805	[ --enable-db-reload enable database reload on SIGHUP [[no]]],
806	[
807	if test "x${enable_db_reload}" = xyes; then
808	AC_DEFINE(RELOAD_DATABASE)
809	fi
810	]
811	)
812
813	AC_ARG_ENABLE(xml-log,
814	[ --enable-xml-log enable XML logfile format [[no]]],
815	[
816	if test "x${enable_xml_log}" = xyes; then
817	AC_DEFINE(SH_USE_XML)
818	fi
819	]
820	)
821
822
823	AC_ARG_ENABLE(mail,
824	[ --disable-mail disable the internal SMTP mailer],
825	[
826	if test "x${enable_mail}" = xno; then
827	:
828	else
829	AC_DEFINE(SH_WITH_MAIL)
830	fi
831	],
832	[AC_DEFINE(SH_WITH_MAIL)]
833	)
834
835	AC_ARG_ENABLE(suid,
836	[ --enable-suid allow suid],
837	[
838	if test "x${enable_suid}" = xyes; then
839	AC_DEFINE(SH_ALLOW_SUID, [1], [Define if you want to allow suid execution for samhain])
840	fi
841	]
842	)
843
844	AC_ARG_ENABLE(shellexpand,
845	[ --disable-shellexpand disable shell expansion in config file],
846	[
847	if test "x${enable_shellexpand}" = xno; then
848	:
849	else
850	AC_DEFINE(SH_EVAL_SHELL, [1], [Define if you want shell expansion in configuration file])
851	fi
852	],
853	[AC_DEFINE(SH_EVAL_SHELL, [1], [Define if you want shell expansion in configuration file])]
854	)
855
856	AC_ARG_ENABLE(external-scripts,
857	[ --disable-external-scripts disable interface to external scripts],
858	[
859	if test "x${enableval}" = xno; then
860	:
861	else
862	AC_DEFINE(WITH_EXTERNAL)
863	fi
864	],
865	[AC_DEFINE(WITH_EXTERNAL)]
866	)
867
868	AC_ARG_ENABLE(message-queue,
869	[ --enable-message-queue[[=MODE]] enable SysV message queue [[MODE=0700]]],
870	[
871	if test "x${ac_cv_header_sys_msg_h}" = "xyes"; then
872	if test "x${enable_message_queue}" = xyes; then
873	AC_DEFINE(WITH_MESSAGE_QUEUE)
874	AC_DEFINE_UNQUOTED(MESSAGE_QUEUE_MODE, 0700)
875	elif test "x${enable_message_queue}" != xno; then
876	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
877	AC_MSG_ERROR([With --enable-message-queue=MODE, MODE must be numeric])
878	echo "${enableval}" \| \
879	grep ['0[0123456789][0123456789][0123456789]'] >/dev/null 2>&1 \|\|
880	AC_MSG_ERROR([With --enable-message-queue=MODE, MODE must be an octal (0nnn) number])
881	AC_DEFINE(WITH_MESSAGE_QUEUE)
882	AC_DEFINE_UNQUOTED(MESSAGE_QUEUE_MODE, ${enable_message_queue})
883	fi
884	else
885	echo
886	echo "**********************************************"
887	echo
888	AC_MSG_WARN([sys/msg.h missing, --enable-message-queue disabled])
889	echo
890	echo "**********************************************"
891	echo
892	fi
893	]
894	)
895
896	AC_ARG_WITH(cflags,
897	[ --with-cflags additional flags to pass to compiler],
898	[
899	if test "x$withval" != "xno" ; then
900	CFLAGS="$CFLAGS $withval"
901	fi
902	]
903	)
904	AC_ARG_WITH(libs,
905	[ --with-libs additional libraries to link with],
906	[
907	if test "x$withval" != "xno" ; then
908	LIBS="$LIBS $withval"
909	fi
910	]
911	)
912
913
914	#
915	# this is from ssh
916	#
917	AC_MSG_CHECKING(whether to use libwrap)
918	LIBWRAP_LIB=""
919	LIBWRAP_INC=""
920	AC_ARG_WITH(libwrap,
921	[ --with-libwrap[=PATH] Compile in libwrap (TCP Wrappers) support],
922	[ AC_MSG_RESULT($withval)
923	case "$withval" in
924	no)
925	;;
926	""\|yes)
927	LIBWRAP_LIB="-lwrap"
928	;;
929	*)
930	if test -d "$withval"; then
931	LIBWRAP_LIB="-L$withval -lwrap"
932	changequote(<<, >>)dnl
933	sh_libwrap_inc=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
934	LIBWRAP_INC="-I${sh_libwrap_inc}/include"
935	changequote([, ])dnl
936	else
937	LIBWRAP_LIB="-lwrap"
938	changequote(<<, >>)dnl
939	sh_libwrap_inc=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
940	LIBWRAP_INC="-I${sh_libwrap_inc}"
941	changequote([, ])dnl
942	fi
943	;;
944	esac
945	if test -n "$LIBWRAP_LIB"; then
946	# OLDLIBS="$LIBS"
947	LIBS="$LIBWRAP_LIB $LIBS"
948	# OLDCFLAGS="$CFLAGS"
949	CFLAGS="$CFLAGS $LIBWRAP_INC"
950	AC_CHECK_HEADER(tcpd.h,
951	[],
952	[ AC_MSG_ERROR([Could not find tcpd.h for libwrap. You need to install tcp_wrappers.]) ])
953	AC_TRY_LINK([ #include <tcpd.h>
954	int allow_severity; int deny_severity; ],
955	[ hosts_access((struct request_info *) 0); ],
956	[ AC_DEFINE(SH_USE_LIBWRAP,1,[Build with tcp wrapper support]) ],
957	[ AC_MSG_ERROR([Could not find the libwrap library.]) ])
958	fi ],
959	AC_MSG_RESULT(no)
960	)
961
962
963	dnl
964	dnl NETWORK OPTIONS
965	dnl
966	AC_ARG_ENABLE(network,
967	[ --enable-network=[[client\|server]] compile client or server [[no]]],
968	[
969	if test "x$enable_network" = xclient; then
970	mytclient="-DSH_WITH_CLIENT"
971	yulectl_prg=
972	samhainadmin_prg=
973	setpwd_prg="samhain_setpwd"
974	sh_main_prg="samhain"
975	if test "x${sh_have_gmp}" = xyes
976	then
977	LIBS="-lgmp $LIBS"
978	fi
979	dnl AC_CHECK_HEADER(sys/capability.h,
980	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
981	dnl [sh_use_lcaps="no"])
982	elif test "x$enable_network" = xserver; then
983	mytclient="-DSH_WITH_SERVER"
984	yulectl_prg="yulectl"
985	samhainadmin_prg="scripts/samhainadmin-gpg.pl scripts/samhainadmin-sig.pl"
986	setpwd_prg="samhain_setpwd"
987	sh_main_prg="yule"
988	if test "x${sh_have_gmp}" = xyes
989	then
990	LIBS="-lgmp $LIBS"
991	fi
992	sh_use_lcaps="undef"
993	elif test "x$enable_network" = xno; then
994	mytclient="-DSH_STANDALONE"
995	yulectl_prg=
996	samhainadmin_prg=
997	setpwd_prg=
998	sh_main_prg="samhain"
999	dnl AC_CHECK_HEADER(sys/capability.h,
1000	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
1001	dnl [sh_use_lcaps="no"])
1002	else
1003	AC_MSG_ERROR([With --enable-network=WHAT, WHAT must be client, server, or no])
1004	fi
1005	],
1006	[
1007	mytclient="-DSH_STANDALONE"
1008	setpwd_prg=
1009	yulectl_prg=
1010	samhainadmin_prg=
1011	sh_main_prg="samhain"
1012	dnl AC_CHECK_HEADER(sys/capability.h,
1013	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
1014	dnl [sh_use_lcaps="no"])
1015	],
1016	)
1017
1018	AC_SUBST(setpwd_prg)
1019	AC_SUBST(yulectl_prg)
1020	AC_SUBST(samhainadmin_prg)
1021	AC_SUBST(sh_main_prg)
1022	AC_SUBST(mytclient)
1023
1024	# needed for the rpm spec
1025	clmytclient=`echo ${mytclient} \| sed s%\-%%`
1026	AC_SUBST(clmytclient)
1027
1028	sh_no_gcc_static=no
1029
1030	AC_ARG_ENABLE(static,
1031	[ --enable-static enable static linking [[no]]],
1032	[
1033	if test x$enable_static = xyes; then
1034	if test x"$mynetbsd" = xyes
1035	then
1036	tmp_LIBS=`echo $LIBS \| sed 's%\-lresolv%%' `
1037	LIBS="${tmp_LIBS}"
1038	fi
1039	if test x"${sh_auparse}" = xyes
1040	then
1041	tmp_LIBS=`echo $LIBS \| sed 's%\-lauparse%%' `
1042	LIBS="${tmp_LIBS}"
1043	AC_MSG_WARN([--enable-static: no support for Linux Auditing System])
1044	fi
1045
1046	if test "x$GCC" = "xyes";
1047	then
1048	if test -n "`echo "$CFLAGS" \| grep "\-flto" 2> /dev/null`"
1049	then
1050	AC_MSG_ERROR([--enable-static: not compatible with link-time optimisation])
1051	fi
1052	case "$host_os" in
1053
1054	solaris)
1055	AC_MSG_WARN([option --enable-static ignored on Solaris])
1056	;;
1057
1058	*)
1059	AC_DEFINE(SH_COMPILE_STATIC, 1, [Define if compiling static])
1060	sh_no_gcc_static=no
1061	LDFLAGS="$LDFLAGS -static"
1062	;;
1063	esac
1064	else
1065	AC_DEFINE(SH_COMPILE_STATIC, 1, [Define if compiling static])
1066	sh_no_gcc_static=yes
1067	case "$host_os" in
1068
1069	aix)
1070	LDFLAGS="$LDFLAGS -bnso -bI:/lib/syscalls.exp"
1071	;;
1072
1073	hpux)
1074	LDFLAGS="$LDFLAGS -Wl,-a,archive"
1075	;;
1076
1077	osf)
1078	LDFLAGS="$LDFLAGS -non_shared"
1079	;;
1080
1081	irix)
1082	LDFLAGS="$LDFLAGS -non_shared"
1083	;;
1084
1085	sco)
1086	LDFLAGS="$LDFLAGS -dn"
1087	;;
1088
1089	sun)
1090	LDFLAGS="$LDFLAGS -Bstatic"
1091	;;
1092
1093	solaris)
1094	LDFLAGS="$LDFLAGS -Bstatic"
1095	;;
1096
1097	*)
1098	echo "***********************************************"
1099	echo "*"
1100	echo "* Don't know how to enable static linking"
1101	echo "* with your compiler. Please set the environment"
1102	echo "* variable LDFLAGS to:"
1103	echo "* ${LDFLAGS} + the static linking flag"
1104	echo "* and run configure again"
1105	echo "*"
1106	echo "***********************************************"
1107	;;
1108
1109	esac
1110	fi
1111	fi
1112	]
1113	)
1114
1115	if test x"${mytclient}" = x-DSH_STANDALONE -o x"${mytclient}" = x-DSH_WITH_CLIENT;
1116	then
1117	dnl For threaded modules
1118	ACX_PTHREAD
1119	CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
1120	LIBS="$PTHREAD_LIBS $LIBS"
1121	LDFLAGS="$PTHREAD_CFLAGS $LDFLAGS"
1122	CC="$PTHREAD_CC"
1123	dnl For MODI_TXT
1124	CHECK_ZLIB()
1125	fi
1126
1127	if test x$enable_static = xyes; then
1128	:
1129	else
1130	if test x$sh_use_pie = xyes; then
1131	LDFLAGS="$LDFLAGS $PIE_LDFLAGS"
1132	CFLAGS="$CFLAGS $PIE_CFLAGS"
1133	fi
1134	fi
1135	AC_CHECK_FUNC(pmap_getmaps,
1136	AC_DEFINE([HAVE_PMAP_GETMAPS], [], [Define if pmap_getmaps available]), [],[])
1137
1138
1139	#
1140	# this is from the snort configure.in
1141	#
1142	AC_DEFUN(FAIL_MESSAGE,[
1143	echo
1144	echo
1145	echo "**********************************************"
1146	echo " ERROR: unable to find" $1
1147	echo " checked in the following places"
1148	for i in `echo $2`; do
1149	echo " $i"
1150	done
1151	echo "**********************************************"
1152	echo
1153	exit
1154	])
1155
1156	AC_ARG_WITH(libprelude-prefix,
1157	[ --with-libprelude-prefix=PFX Prefix where libprelude is installed (optional)],
1158	libprelude_config_prefix="$withval", libprelude_config_prefix="")
1159
1160	AC_MSG_CHECKING(whether to use prelude)
1161	AC_ARG_WITH(prelude,
1162	[ --with-prelude Prelude IDS support [[no]]],
1163	[
1164	if test "x${withval}" = "xno"; then
1165	AC_MSG_RESULT(no)
1166	else
1167	AC_MSG_RESULT(yes)
1168	if test x$libprelude_config_prefix != x ; then
1169	if test x${LIBPRELUDE_CONFIG+set} != xset ; then
1170	LIBPRELUDE_CONFIG=$libprelude_config_prefix/bin/libprelude-config
1171	fi
1172	fi
1173
1174	AC_PATH_PROG(LIBPRELUDE_CONFIG, libprelude-config, no)
1175	if test x"$LIBPRELUDE_CONFIG" = "xno" ; then
1176	HAVE_PRELUDE_CONFIG=no
1177	else
1178	HAVE_PRELUDE_CONFIG=yes
1179	fi
1180	dnl AC_CHECK_PROG(HAVE_PRELUDE_CONFIG, libprelude-config, yes, no)
1181	if test "$HAVE_PRELUDE_CONFIG" = "yes"; then
1182	sh_libprelude_version=`$LIBPRELUDE_CONFIG --version`
1183	case "$sh_libprelude_version" in
1184	0.8*)
1185	AC_MSG_ERROR([You have Libprelude 0.8, which is too old. Version 0.9.6 or higher is required.])
1186	;;
1187	*)
1188	AM_PATH_LIBPRELUDE([0.9.6],
1189	[
1190	AC_DEFINE(HAVE_LIBPRELUDE,1,[Have libprelude])
1191	CFLAGS="$CFLAGS $LIBPRELUDE_PTHREAD_CFLAGS"
1192	LDFLAGS="$LDFLAGS $LIBPRELUDE_LDFLAGS"
1193	LIBS="$LIBS $LIBPRELUDE_LIBS"
1194	],
1195	[
1196	AC_MSG_ERROR([Could not find libprelude (if you are using --enable-static, the static library libprelude.a might be missing).])
1197	])
1198	;;
1199	esac
1200	else
1201	AC_MSG_ERROR([Could not find libprelude-config.])
1202	fi
1203	fi
1204	],
1205	[
1206	AC_MSG_RESULT(no)
1207	]
1208	)
1209
1210	#
1211	# partly based on the snort configure.in
1212	#
1213	AC_ARG_WITH(database,
1214	[ --with-database=[[mysql\|postgresql\|oracle\|odbc]] database support [[no]]],
1215	[
1216	if test x"$enable_static" = xyes; then
1217	AC_MSG_WARN([With --enable-static, --with-database may fail to compile.])
1218	fi
1219	if test x"$enable_xml_log" != xyes; then
1220	AC_MSG_ERROR([With --with-database, --enable-xml-log is required as well.])
1221	fi
1222	if test "x${withval}" = "xmysql"; then
1223	if test "x$zlib_found" = "x"
1224	then
1225	CHECK_ZLIB()
1226	fi
1227	AC_CHECK_PROG(HAVE_MYSQL_CONFIG, mysql_config, yes, no)
1228	if test "$HAVE_MYSQL_CONFIG" = "yes"; then
1229	sh_mysql_libs="`mysql_config --libs`"
1230	sh_mysql_libs="`eval echo ${sh_mysql_libs}`"
1231	LIBS="$LIBS ${sh_mysql_libs}"
1232	sh_mysql_cflags="`mysql_config --cflags`"
1233	sh_mysql_cflags="`eval echo ${sh_mysql_cflags}`"
1234	CPPFLAGS="$CPPFLAGS ${sh_mysql_cflags}"
1235	else
1236	AC_MSG_CHECKING([for MySQL in /usr /usr/local /usr/local/mysql MYSQL_HOME])
1237	mysql_directory="/usr /usr/local /usr/local/mysql ${MYSQL_HOME}"
1238
1239	for i in $mysql_directory; do
1240	if test -r $i/include/mysql/mysql.h; then
1241	MYSQL_DIR=$i
1242	MYSQL_INC_DIR=$i/include
1243	# we use AC_CHECK_HEADERS to check for mysql/mysql.h
1244	fi
1245	done
1246	if test -z "$MYSQL_DIR"; then
1247	for i in $mysql_directory; do
1248	if test -r $i/include/mysql.h; then
1249	MYSQL_DIR=$i
1250	MYSQL_INC_DIR=$i/include
1251	fi
1252	done
1253	fi
1254
1255	if test -z "$MYSQL_DIR"; then
1256	tmp=""
1257	for i in $mysql_directory; do
1258	tmp="$tmp $i/include $i/include/mysql"
1259	done
1260	FAIL_MESSAGE("mysql headers (mysql.h)", $tmp)
1261	fi
1262
1263	for i in lib lib/mysql; do
1264	str="$MYSQL_DIR/$i/libmysqlclient.*"
1265	for j in `echo $str`; do
1266	if test -r $j; then
1267	MYSQL_LIB_DIR="$MYSQL_DIR/$i"
1268	break 2
1269	fi
1270	done
1271	done
1272
1273	if test -z "$MYSQL_LIB_DIR"; then
1274	for ff in $mysql_directory; do
1275	for i in lib lib/mysql; do
1276	str="$ff/$i/libmysqlclient.*"
1277	for j in `echo $str`; do
1278	if test -r $j; then
1279	MYSQL_LIB_DIR="$ff/$i"
1280	break 3
1281	fi
1282	done
1283	done
1284	done
1285	fi
1286
1287	if test -z "$MYSQL_LIB_DIR"; then
1288	tmp=""
1289	for i in $mysql_directory; do
1290	tmp="$i/lib $i/lib/mysql"
1291	done
1292	FAIL_MESSAGE("mysql library libmysqlclient", $tmp)
1293	fi
1294
1295	AC_MSG_RESULT(yes)
1296	LIBS="$LIBS -L${MYSQL_LIB_DIR} -lmysqlclient"
1297	# CFLAGS="$CFLAGS -I${MYSQL_INC_DIR}"
1298	CPPFLAGS="$CPPFLAGS -I${MYSQL_INC_DIR}"
1299	fi
1300	AC_DEFINE(WITH_MYSQL)
1301	AC_DEFINE(WITH_DATABASE)
1302	if test "x$zlib_found" = "xyes"
1303	then
1304	LIBS="$LIBS -lz -lm"
1305	else
1306	echo
1307
1308	echo " Mysql library was not found or not useable."
1309	echo " Possible reasons include:"
1310	echo " - an old, incompatible version compiled from source"
1311	echo " - on Solaris, libmysql is compiled with the Solaris"
1312	echo " compiler, thus the mysql_config script provides"
1313	echo " compiler options unsuitable for gcc (move"
1314	echo " mysql_config out of your PATH)"
1315	echo " For other problems, check config.log for the error"
1316	echo " message from the compiler."
1317	echo
1318	echo " If your mysql libraries are installed in an"
1319	echo " unusual place, use --with-libs=-L/path/to/libdirectory"
1320	echo " where libdirectory is the directory holding libmysql."
1321	if test x"$enable_static" = xyes; then
1322	echo " Note that for compiling a static binary, you need"
1323	echo " the static libraries, rather than the shared ones."
1324	fi
1325	echo
1326	AC_MSG_ERROR([Could not find libmysql, or it is not useable.])
1327	fi
1328	AC_CHECK_HEADERS(mysql/mysql.h)
1329	elif test "x${withval}" = "xpostgresql"; then
1330	AC_DEFINE(WITH_POSTGRES)
1331	AC_DEFINE(WITH_DATABASE)
1332	#
1333	PGCONF="no"
1334	MY_PATH="${PATH}:/usr/local/bin:/usr/local/pgsql/bin"
1335	OLD_IFS="$IFS"
1336	IFS=":"
1337	for ff in ${MY_PATH}
1338	do
1339	if test -f "$ff/pg_config"
1340	then
1341	PGCONF="$ff/pg_config"
1342	fi
1343	done
1344	IFS="${OLD_IFS}"
1345	#
1346	#
1347	if test "x${PGCONF}" = "xno"
1348	then
1349	AC_MSG_CHECKING(for PostgreSQL in /usr/local/pgsql /usr/pgsql /usr/local /usr PGSQL_HOME)
1350	pgsql_directory="/usr/local/pgsql /usr/pgsql /usr/local /usr ${PGSQL_HOME}"
1351	for i in $pgsql_directory; do
1352	if test -r $i/include/pgsql/libpq-fe.h; then
1353	PGSQL_INC_DIR=$i/include
1354	PGSQL_DIR=$i
1355	# use AC_CHECK_HEADERS to check for pgsql/libpq-fe.h
1356	fi
1357	done
1358	if test -z "$PGSQL_DIR"; then
1359	for i in $pgsql_directory; do
1360	if test -r $i/include/postgresql/libpq-fe.h; then
1361	PGSQL_INC_DIR=$i/include
1362	PGSQL_DIR=$i
1363	fi
1364	done
1365	fi
1366	if test -z "$PGSQL_DIR"; then
1367	for i in $pgsql_directory; do
1368	if test -r $i/include/libpq-fe.h; then
1369	PGSQL_INC_DIR=$i/include
1370	PGSQL_DIR=$i
1371	fi
1372	done
1373	fi
1374
1375	if test -z "$PGSQL_DIR"; then
1376	tmp=""
1377	for i in $pgsql_directory; do
1378	tmp="$tmp $i/include $i/include/pgsql $i/include/postgresql"
1379	done
1380	FAIL_MESSAGE("PostgreSQL header file (libpq-fe.h)", $tmp)
1381	fi
1382
1383	for i in lib lib/pgsql lib/postgresql; do
1384	str="$PGSQL_DIR/$i/libpq.*"
1385	for j in `echo $str`; do
1386	if test -r $j; then
1387	PGSQL_LIB_DIR="$PGSQL_DIR/$i"
1388	break 2
1389	fi
1390	done
1391	done
1392
1393	if test -z "$PGSQL_LIB_DIR"; then
1394	for ff in $pgsql_directory; do
1395	for i in lib lib/pgsql lib/postgresql; do
1396	str="$ff/$i/libpq.*"
1397	for j in `echo $str`; do
1398	if test -r $j; then
1399	PGSQL_LIB_DIR="$ff/$i"
1400	break 3
1401	fi
1402	done
1403	done
1404	done
1405	fi
1406
1407	if test -z "$PGSQL_LIB_DIR"; then
1408	tmp=""
1409	for i in $pgsql_directory; do
1410	tmp="$i/lib $i/lib/pgsql $i/lib/postgresql"
1411	done
1412	FAIL_MESSAGE("postgresql library libpq", $tmp)
1413	fi
1414
1415	AC_MSG_RESULT(yes)
1416
1417	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lm"
1418	if test x"$enable_static" = xyes; then
1419	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lcrypt -lm"
1420	else
1421	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lm"
1422	fi
1423	# CFLAGS="$CFLAGS -I${PGSQL_INC_DIR}"
1424	CPPFLAGS="$CPPFLAGS -I${PGSQL_INC_DIR}"
1425	AC_CHECK_HEADERS(pgsql/libpq-fe.h)
1426	AC_CHECK_HEADERS(postgresql/libpq-fe.h)
1427	else
1428	pg_lib_dir=`${PGCONF} --libdir`
1429	if test x"$enable_static" = xyes; then
1430	LIBS="$LIBS -L${pg_lib_dir} -lpq -lcrypt -lm"
1431	else
1432	LIBS="$LIBS -L${pg_lib_dir} -lpq -lm"
1433	fi
1434	pg_inc_dir=`${PGCONF} --includedir`
1435	# CFLAGS="$CFLAGS -I${pg_inc_dir}"
1436	CPPFLAGS="$CPPFLAGS -I${pg_inc_dir}"
1437	fi
1438	elif test "x${withval}" = "xodbc"; then
1439	AC_MSG_CHECKING(for odbc in /usr /usr/local ODBC_HOME)
1440	odbc_directory="/usr /usr/local"
1441
1442	for i in $odbc_directory; do
1443	if test -r $i/include/sql.h; then
1444	if test -r $i/include/sqlext.h; then
1445	if test -r $i/include/sqltypes.h; then
1446	ODBC_DIR=$i
1447	ODBC_INC_DIR=$i/include
1448	fi
1449	fi
1450	fi
1451	done
1452
1453	if test -z "$ODBC_DIR"; then
1454	tmp=""
1455	for i in $odbc_directory; do
1456	tmp="$tmp $i/include"
1457	done
1458	FAIL_MESSAGE("odbc headers (sql.h sqlext.h sqltypes.h)", $tmp)
1459	fi
1460
1461	str="$ODBC_DIR/lib/libodbc.*"
1462	for j in `echo $str`; do
1463	if test -r $j; then
1464	ODBC_LIB_DIR="$ODBC_DIR/lib"
1465	ODBC_LIB="odbc"
1466	fi
1467	done
1468
1469	if test -z "$ODBC_LIB_DIR"; then
1470	FAIL_MESSAGE("odbc library (libodbc)", "$ODBC_DIR/lib")
1471	fi
1472
1473	AC_MSG_RESULT(yes)
1474	CPPFLAGS="${CPPFLAGS} -I${ODBC_INC_DIR}"
1475	LIBS="${LIBS} -L${ODBC_LIB_DIR} -l$ODBC_LIB"
1476	AC_DEFINE(WITH_ODBC)
1477	AC_DEFINE(WITH_DATABASE)
1478
1479	elif test "x${withval}" = "xoracle"; then
1480
1481	AC_MSG_CHECKING(for oracle in ORACLE_HOME /usr/local /usr)
1482
1483	oracle_directory="/usr /usr/local ${ORACLE_HOME}"
1484	for i in $oracle_directory; do
1485
1486	ff=`find $i -name oci.h 2>/dev/null \| tail -1`
1487	if test "x$ff" = "x"; then
1488	:
1489	else
1490	ORACLE_INC=`dirname $ff`
1491	fi
1492
1493	fg=`find $i -name libclntsh.so 2>/dev/null \| tail -1`
1494	if test "x$fg" = "x"; then
1495	:
1496	else
1497	ORACLE_LIB=`dirname $fg`
1498	fi
1499
1500	done
1501
1502	if test -z "$ORACLE_INC"; then
1503
1504	tmp=""
1505	for i in $oracle_directory; do
1506	tmp="$tmp $i"
1507	done
1508	FAIL_MESSAGE("OCI header file (oci.h) please define ORACLE_INC directory where oci.h resides", $tmp)
1509
1510	elif test -z "$ORACLE_LIB"; then
1511
1512	tmp=""
1513	for i in $oracle_directory; do
1514	tmp="$tmp $i"
1515	done
1516	FAIL_MESSAGE("OCI library file (libclntsh.so) please define ORACLE_LIB directory where libclntsh.so resides", $tmp)
1517
1518	else
1519
1520	ORACLE_CPP_FLAGS="-I$ORACLE_INC"
1521	ORACLE_LIB_DIR="$ORACLE_LIB"
1522
1523	AC_MSG_RESULT([$ORACLE_INC $ORACLE_LIB])
1524
1525	CPPFLAGS="${CPPFLAGS} ${ORACLE_CPP_FLAGS}"
1526
1527	ORACLE_LIBS="-lclntsh"
1528
1529	if test -r $ORACLE_LIB_DIR/libnnz11.so; then
1530	ORACLE_LIBS="${ORACLE_LIBS} -lnnz11"
1531	fi
1532	if test -r $ORACLE_LIB_DIR/libwtc9.so; then
1533	ORACLE_LIBS="${ORACLE_LIBS} -lwtc9"
1534	elif test -r $ORACLE_LIB_DIR/libwtc8.so; then
1535	ORACLE_LIBS="${ORACLE_LIBS} -lwtc8"
1536	fi
1537	LIBS="${LIBS} -L${ORACLE_LIB_DIR} ${ORACLE_LIBS}"
1538	if test "x$GCC" != "xyes"; then
1539	CFLAGS="${CFLAGS} -fno-strict-aliasing"
1540	fi
1541	fi
1542	AC_DEFINE(WITH_ORACLE)
1543	AC_DEFINE(WITH_DATABASE)
1544
1545	else
1546	AC_MSG_ERROR([Option --with-database=database used with unsupported database ${withval}])
1547	fi
1548	]
1549	)
1550
1551	AC_ARG_WITH(console,
1552	[ --with-console=PATH set path to console device [[/dev/console]]],
1553	[
1554	if test "x${withval}" != xno; then
1555	mycons="$withval"
1556	AC_DEFINE_UNQUOTED(DEFAULT_CONSOLE, _("${mycons}") )
1557	fi
1558	])
1559
1560	AC_ARG_WITH(altconsole,
1561	[ --with-altconsole=PATH set path to second console device [[none]]],
1562	[
1563	if test "x${withval}" != xno; then
1564	myaltcons="$withval"
1565	else
1566	myaltcons="NULL"
1567	fi
1568	],
1569	[myaltcons="NULL"])
1570	AC_DEFINE_UNQUOTED(ALT_CONSOLE, _("${myaltcons}") )
1571
1572	AC_ARG_WITH(timeserver,
1573	[ --with-timeserver=HOST set host address for time server [[none]]],
1574	[
1575	if test "x${withval}" != xno; then
1576	mytimeserv="$withval"
1577	AC_DEFINE(HAVE_NTIME)
1578	else
1579	mytimeserv="NULL"
1580	fi
1581	],
1582	mytimeserv="NULL")
1583	AC_DEFINE_UNQUOTED(DEFAULT_TIMESERVER, _("${mytimeserv}") )
1584
1585	AC_ARG_WITH(alttimeserver,
1586	[ --with-alttimeserver=HOST set address for backup time server [[none]]],
1587	[
1588	if test "x${withval}" != xno; then
1589	myalttimeserv="$withval"
1590	AC_DEFINE(HAVE_NTIME)
1591	else
1592	myalttimeserv="NULL"
1593	fi
1594	],
1595	myalttimeserv="NULL")
1596	AC_DEFINE_UNQUOTED(ALT_TIMESERVER, _("${myalttimeserv}") )
1597
1598	AC_ARG_ENABLE(login-watch,
1599	[ --enable-login-watch watch for login/logout [[no]]],
1600	[
1601	if test "x${enable_login_watch}" = xyes; then
1602	AC_DEFINE(SH_USE_UTMP)
1603	fi
1604	]
1605	)
1606
1607	AC_ARG_ENABLE(mounts-check,
1608	[ --enable-mounts-check check mount options on filesystems [[no]]],
1609	[
1610	if test "x${enable_mounts_check}" = xyes; then
1611	AC_DEFINE(SH_USE_MOUNTS)
1612	fi
1613	]
1614	)
1615
1616	AC_ARG_ENABLE(logfile-monitor,
1617	[ --enable-logfile-monitor monitor logfiles [[no]]],
1618	[
1619	if test "x${enable_logfile_monitor}" = xyes; then
1620	AC_CHECK_HEADER(pcre.h,
1621	[
1622	AC_DEFINE(USE_LOGFILE_MONITOR, 1, [Define if you want the logfile monitor module.])
1623	LIBS="-lpcre $LIBS"
1624	],
1625	[
1626	AC_CHECK_HEADER(pcre/pcre.h,
1627	[
1628	AC_DEFINE(USE_LOGFILE_MONITOR, 1, [Define if you want the logfile monitor module.])
1629	AC_DEFINE(HAVE_PCRE_PCRE_H, 1, [Define if you have pcre/pcre.h.])
1630	LIBS="-lpcre $LIBS"
1631	],
1632	AC_MSG_ERROR([The --enable-logfile-monitor option requires libpcre. For compiling the pcre development package is needed.])
1633	)
1634	]
1635	)
1636	AC_CHECK_LIB(pcre, pcre_dfa_exec, [
1637	AC_DEFINE([HAVE_PCRE_DFA_EXEC], 1, [Define if you have pcre_dfa_exec])
1638	], [
1639	AC_MSG_WARN([pcre_dfa_exec not available])
1640	])
1641	fi
1642	]
1643	)
1644
1645
1646	AC_ARG_ENABLE(process-check,
1647	[ --enable-process-check check processes [[no]]],
1648	[
1649	if test "x${enable_process_check}" = xyes; then
1650	AC_CHECK_LIB([rt], [sched_getparam], sh_lrt=yes, sh_lrt=no)
1651	if test x"$sh_lrt" = xyes; then
1652	LIBRT=-lrt
1653	else
1654	LIBRT=
1655	fi
1656	LIBS="$LIBS $LIBRT"
1657	AC_DEFINE(SH_USE_PROCESSCHECK, [1], [Define if you want to check processes])
1658	fi
1659	]
1660	)
1661
1662	AC_ARG_ENABLE(port-check,
1663	[ --enable-port-check check ports [[no]]],
1664	[
1665	if test "x${enable_port_check}" = xyes; then
1666	AC_DEFINE(SH_USE_PORTCHECK, [1], [Define if you want to check ports])
1667	fi
1668	]
1669	)
1670
1671	AC_ARG_ENABLE(userfiles,
1672	[ --enable-userfiles check for users' config files [[no]]],
1673	[
1674	if test "x${enableval}" = "xyes"; then
1675	AC_DEFINE(SH_USE_USERFILES)
1676	fi
1677	]
1678	)
1679
1680	AC_ARG_ENABLE(debug,
1681	[ --enable-debug enable debug options [[no]]],
1682	[
1683	if test "x${enable_debug}" = "xyes"; then
1684	if test "x${mydebugflag}" != "xyes"; then
1685	AC_DEFINE(MEM_DEBUG)
1686	fi
1687	AC_DEFINE(WITH_TPT)
1688	AC_DEFINE(SL_DEBUG)
1689	AC_DEFINE(DNMALLOC_CHECKS, 1, [Debug dnmalloc])
1690	AC_DEFINE(PARANOIA, 0, [Paranoia level for dnmalloc])
1691	AC_DEFINE(SL_FAIL_ON_ERROR)
1692	if test "x${myneedg3}" = "xyes"; then
1693	mydebugdef="-g3"
1694	else
1695	mydebugdef="-g"
1696	fi
1697	mydebugit="yes"
1698	elif test "x${enable_debug}" = "xgdb"; then
1699	AC_DEFINE(SH_ABORT_ON_ERROR, 1, [Use abort])
1700	if test "x${myneedg3}" = "xyes"; then
1701	mydebugdef="-g3"
1702	else
1703	mydebugdef="-g"
1704	fi
1705	mydebugit="yes"
1706	fi
1707	]
1708	)
1709	AC_SUBST(mydebugdef)
1710
1711	if test "x${enable_asm_ok}" = "xyes"; then
1712	sh_enable_asm=yes
1713	else
1714	sh_enable_asm=no
1715	fi
1716	AC_ARG_ENABLE(asm,
1717	[ --disable-asm disable asm inline code],
1718	[
1719	if test "x${enable_asm}" = xno; then
1720	sh_enable_asm=no
1721	fi
1722	]
1723	)
1724
1725	if test "x${samhain_64_asm}" = xyes; then
1726	if test "x${sh_enable_asm}" = xyes; then
1727	AC_DEFINE([TIGER_OPT_ASM],1,[Define to use tiger x86_64 optimized assembly])
1728	fi
1729	fi
1730
1731	AC_ARG_ENABLE(ipv6,
1732	[ --disable-ipv6 disable ipv6 support],
1733	[
1734	if test "x${enable_ipv6}" = xno; then
1735	AC_DEFINE(USE_IPV4,1,[Define if you do not want IPv6])
1736	fi
1737	]
1738	)
1739
1740	if test "x${dnmalloc_ok}" = "xyes"; then
1741	sh_dnmalloc_enabled=yes
1742	else
1743	sh_dnmalloc_enabled=no
1744	fi
1745
1746	AC_ARG_ENABLE(dnmalloc,
1747	[ --disable-dnmalloc disable dnmalloc],
1748	[
1749	if test "x${enable_dnmalloc}" = xno; then
1750	sh_dnmalloc_enabled=no
1751	else
1752	sh_dnmalloc_enabled=yes
1753	fi
1754	]
1755	)
1756
1757	dnl Handle the problem that static linking against libc.a on Linux
1758	dnl produces the error "multiple definitions of malloc"
1759	dnl
1760	if test "x$sh_dnmalloc_enabled" = "xyes"; then
1761	if test x$enable_static = xyes; then
1762	if test "x$sh_no_gcc_static" = "xyes"; then
1763	sh_dnmalloc_enabled=no
1764	else
1765	if test "x$with_gnu_ld" = "xyes"; then
1766	LDFLAGS="$LDFLAGS -Wl,--allow-multiple-definition"
1767	else
1768	sh_dnmalloc_enabled=no
1769	fi
1770	fi
1771	fi
1772	fi
1773
1774	if test "x${sh_dnmalloc_enabled}" = xno; then
1775	AC_DEFINE(USE_SYSTEM_MALLOC,1,[Define if you want to use the system malloc])
1776	fi
1777
1778	AC_ARG_ENABLE(ptrace,
1779	[ --enable-ptrace use anti-debugger options [[no]]],
1780	[
1781	if test "x${enable_ptrace}" = xyes; then
1782	if test "x$mydebugit" != "xyes"; then
1783	AC_DEFINE(SCREW_IT_UP)
1784	fi
1785	fi
1786	]
1787	)
1788
1789	dnl
1790	if test "x$GCC" = "xyes"; then
1791	if test ! -z "`echo "$CFLAGS" \| grep "\-g\ " 2> /dev/null`" ; then
1792	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
1793	fi
1794
1795	dnl -W is the older name for -Wextra
1796
1797
1798	if test -z "`echo "$CFLAGS" \| grep "\-Wall" 2> /dev/null`" ; then
1799	case "$host_os" in
1800	solaris)
1801	CFLAGS="$CFLAGS -Wall -W -Wno-missing-braces "
1802	;;
1803	*)
1804	CFLAGS="$CFLAGS -Wall -W -Werror=implicit-function-declaration "
1805	;;
1806	esac
1807	fi
1808
1809	if test -z "`echo "$CFLAGS" \| grep "\-fstrength\-reduce" 2> /dev/null`"
1810	then
1811	if test -z "`echo "$CFLAGS" \| grep "\-fno\-strength\-reduce" 2> /dev/null`"
1812	then
1813	GCC_FLAG_CHECK([-fno-strength-reduce])
1814	fi
1815	fi
1816
1817	if test -z "`echo "$CFLAGS" \| grep "\-fomit\-frame\-pointer" 2> /dev/null`"
1818	then
1819	if test -z "`echo "$CFLAGS" \| grep "\-fno\-omit\-frame\-pointer" 2> /dev/null`"
1820	then
1821	GCC_FLAG_CHECK([-fno-omit-frame-pointer])
1822	fi
1823	fi
1824
1825	fi
1826
1827	dnl Test whether gcc supports -Wno-empty-body
1828	dnl Suppresses warnings from glibc pthread_cleanup_pop
1829	dnl
1830	GCC_FLAG_CHECK([-Wno-empty-body])
1831
1832	dnl This one is for clang
1833	dnl
1834	GCC_FLAG_CHECK([-Wno-invalid-source-encoding])
1835
1836
1837	AC_MSG_CHECKING([which random module to use])
1838	AC_ARG_WITH(rnd,
1839	[ --with-rnd=[[egd\|unix\|dev\|default]] random number generator [[default]]],
1840	[use_static_rnd=$withval], [use_static_rnd=default] )
1841
1842	if test "$use_static_rnd" = no; then
1843	use_static_rnd=default
1844	fi
1845
1846	case "$use_static_rnd" in
1847	egd \| dev \| unix \| default )
1848	AC_MSG_RESULT($use_static_rnd)
1849	;;
1850	* )
1851	AC_MSG_RESULT([invalid argument])
1852	AC_MSG_ERROR([Option --with-rnd=module used with unsupported module ${use_static_rnd}])
1853	;;
1854	esac
1855
1856	AC_ARG_WITH(egd-socket,
1857	[ --with-egd-socket=NAME EGD socket name],
1858	egd_socket_name="$withval", egd_socket_name="" )
1859	AC_DEFINE_UNQUOTED(EGD_SOCKET_NAME, _("$egd_socket_name") )
1860
1861	dnl
1862	dnl See whether the user wants to disable checking for /dev/random
1863
1864	try_dev_random=yes
1865
1866	case "$use_static_rnd" in
1867	dev \| default )
1868	try_dev_random=yes
1869	;;
1870	egd)
1871	AC_DEFINE(HAVE_EGD_RANDOM)
1872	try_dev_random=no
1873	;;
1874	unix)
1875	AC_DEFINE(HAVE_UNIX_RANDOM)
1876	try_dev_random=no
1877	;;
1878	esac
1879
1880
1881	if test "x$try_dev_random" = "xyes"; then
1882	AC_MSG_CHECKING(whether /dev/random exists)
1883	if test -r "/dev/srandom" && test -c "/dev/srandom"; then
1884	AC_DEFINE(HAVE_URANDOM)
1885	AC_DEFINE_UNQUOTED(NAME_OF_DEV_RANDOM, _("/dev/srandom") )
1886	AC_MSG_RESULT(yes)
1887	if test -r "/dev/urandom" && test -c "/dev/urandom"; then
1888	AC_DEFINE_UNQUOTED(NAME_OF_DEV_URANDOM, _("/dev/urandom") )
1889	fi
1890	else
1891	if test -r "/dev/random" && test -c "/dev/random"; then
1892	AC_DEFINE(HAVE_URANDOM)
1893	AC_DEFINE_UNQUOTED(NAME_OF_DEV_RANDOM, _("/dev/random") )
1894	AC_MSG_RESULT(yes)
1895	if test -r "/dev/urandom" && test -c "/dev/urandom"; then
1896	AC_DEFINE_UNQUOTED(NAME_OF_DEV_URANDOM, _("/dev/urandom") )
1897	fi
1898	else
1899	AC_MSG_RESULT(no)
1900	AC_DEFINE(HAVE_UNIX_RANDOM)
1901	fi
1902	fi
1903	fi
1904
1905
1906	AC_ARG_ENABLE(udp,
1907	[ --enable-udp server can listen on port 514/udp [[no]]],
1908	[
1909	if test "x${enable_udp}" = xyes; then
1910	AC_DEFINE(INET_SYSLOG)
1911	fi
1912	]
1913	)
1914
1915	myencrypt=yes
1916	AC_ARG_ENABLE(encrypt,
1917	[ --disable-encrypt disable client/server encryption],
1918	[
1919	if test "x${enable_encrypt}" = xno; then
1920	myencrypt=no
1921	fi
1922	]
1923	)
1924	if test "x${myencrypt}" = "xyes"; then
1925	AC_DEFINE(SH_ENCRYPT)
1926	AC_DEFINE(SH_ENCRYPT_2)
1927	fi
1928
1929	sh_use_srp_proto=yes
1930	AC_ARG_ENABLE(srp,
1931	[ --disable-srp disable SRP for authentication],
1932	[
1933	if test "x${enable_srp}" = xno; then
1934	sh_use_srp_proto=no
1935	fi
1936	]
1937	)
1938	if test "x${sh_use_srp_proto}" = xyes; then
1939	AC_DEFINE(USE_SRP_PROTOCOL)
1940	fi
1941
1942	AC_ARG_WITH(port,
1943	[ --with-port=PORT set port to use for TCP/IP connection [[49777]]],
1944	[
1945	echo "${withval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
1946	AC_MSG_ERROR([For --with-port=PORT, PORT must be numeric.])
1947	myport=${withval}
1948	],
1949	[myport="49777"])
1950	AC_DEFINE_UNQUOTED(SH_DEFAULT_PORT, ${myport})
1951	AC_SUBST(myport)
1952
1953	AC_ARG_WITH(logserver,
1954	[ --with-logserver=HOST set host address for log server [[none]]],
1955	[
1956	case "$withval" in
1957	. \| localhost)
1958	mylogsrv="$withval"
1959	;;
1960	*)
1961	mylogsrv="$withval"
1962	;;
1963	esac
1964	],
1965	[mylogsrv="NULL"])
1966	AC_DEFINE_UNQUOTED(DEFAULT_LOGSERVER, _("${mylogsrv}") )
1967	AC_SUBST(mylogsrv)
1968
1969	AC_ARG_WITH(altlogserver,
1970	[ --with-altlogserver=HOST set address for backup log server [[none]]],
1971	[
1972	case "$withval" in
1973	. \| localhost)
1974	myaltlogsrv="$withval"
1975	;;
1976	*)
1977	myaltlogsrv="$withval"
1978	;;
1979	esac
1980	],
1981	[myaltlogsrv="NULL"])
1982	AC_DEFINE_UNQUOTED(ALT_LOGSERVER, _("${myaltlogsrv}"))
1983
1984
1985
1986	dnl
1987	dnl STEALTH OPTIONS
1988	dnl
1989	nocl_code=
1990	xor_code=0
1991	AC_ARG_ENABLE(nocl,
1992	[ --enable-nocl=PW no CL parsing unless first CL argument is PW],
1993	[
1994	if test "x${enableval}" != "x"; then
1995	AC_DEFINE(SH_STEALTH_NOCL)
1996	fi
1997	if test "x${enableval}" = "xstop" \|\| test "x${enableval}" = "xstart"; then
1998	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1999	fi
2000	if test "x${enableval}" = "xreload" \|\| test "x${enableval}" = "xrestart"; then
2001	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
2002	fi
2003	if test "x${enableval}" = "xstatus"; then
2004	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
2005	fi
2006	if test "x${enableval}" = "xno"; then
2007	AC_MSG_ERROR([With --enable-nocl=PW, the use of --enable-nocl=no is ambiguous.])
2008	fi
2009	nocl_code="${enable_nocl}"
2010	]
2011	)
2012	AC_DEFINE_UNQUOTED(NOCL_CODE, _("${nocl_code}") )
2013	AC_SUBST(nocl_code)
2014	AC_ARG_ENABLE(stealth,
2015	[ --enable-stealth=XOR_VAL enable stealth mode [[no]]],
2016	[AC_DEFINE(SH_STEALTH)
2017	if test "x${enableval}" != "xyes"; then
2018	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2019	AC_MSG_ERROR([For --enable-stealth=XOR_VAL, XOR_VAL must be numeric.])
2020	if test "${enableval}" -lt 127 \|\| test "${enableval}" -gt 255; then
2021	if test x"${enableval}" = x0
2022	then
2023	:
2024	else
2025	AC_MSG_ERROR([For --enable-stealth=XOR_VAL, XOR_VAL must be in the range 127 to 255.])
2026	fi
2027	fi
2028	xor_code="${enable_stealth}"
2029	else
2030	xor_code=0
2031	fi
2032	stegin_prg="samhain_stealth"
2033	],
2034	[
2035	stegin_prg=
2036	]
2037	)
2038	AC_ARG_ENABLE(micro-stealth,
2039	[ --enable-micro-stealth=XOR_VAL enable micro stealth mode [[no]]],
2040	[
2041	AC_DEFINE(SH_STEALTH)
2042	AC_DEFINE(SH_STEALTH_MICRO)
2043	if test "x${enableval}" != "xyes"; then
2044	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2045	AC_MSG_ERROR([For --enable-micro-stealth=XOR_VAL, XOR_VAL must be numeric.])
2046	if test "${enableval}" -lt 127 \|\| test "${enableval}" -gt 255; then
2047	if test x"${enableval}" = x0
2048	then
2049	:
2050	else
2051	AC_MSG_ERROR([For --enable-micro-stealth=XOR_VAL, XOR_VAL must be in the range 127 to 255.])
2052	fi
2053	fi
2054	xor_code="${enable_micro_stealth}"
2055	else
2056	xor_code=0
2057	fi
2058	]
2059	)
2060	install_name="samhain"
2061	INSTALL_NAME="SAMHAIN"
2062	AC_ARG_ENABLE(install-name,
2063	[ --enable-install-name=NAME name under which to install [[samhain\|yule]]],
2064	[
2065	if test "x${enableval}" != "xyes"; then
2066	install_name="${enableval}"
2067	INSTALL_NAME=`echo "${enableval}" \| tr [a-z] [A-Z]`
2068	else
2069	install_name="${sh_main_prg}"
2070	INSTALL_NAME=`echo "${sh_main_prg}" \| tr [a-z] [A-Z]`
2071	fi
2072	],
2073	[
2074	install_name="${sh_main_prg}"
2075	INSTALL_NAME=`echo "${sh_main_prg}" \| tr [a-z] [A-Z]`
2076	]
2077	)
2078
2079
2080	need_user_install=0
2081
2082	AC_ARG_ENABLE(identity,
2083	[ --enable-identity=USER user if dropping root [[daemon]]],
2084	[
2085	if test x"$enableval" = xno; then
2086	myident="daemon"
2087	else
2088	myident="$enableval"
2089	fi
2090	echo "${myident}" \| grep ['[^0123456789]'] >/dev/null 2>&1 \|\| \
2091	AC_MSG_ERROR([With --enable-identity=USER, please supply a username, not a UID.])
2092	myident_uid=`(cat /etc/passwd; ypcat passwd) 2>/dev/null \|\
2093	grep "^${myident}:" \| awk -F: '{ print $3; }'`
2094	if test x"${myident_uid}" = x; then
2095	AC_MSG_WARN([Option --enable-identity used, user ${myident} will be added upon install.])
2096	need_user_install=1
2097	fi
2098	],
2099	[
2100	for myident in ${install_name} daemon nobody; do
2101	AC_MSG_CHECKING(for user ${myident})
2102	myident_uid=`(cat /etc/passwd; ypcat passwd) 2>/dev/null \|\
2103	grep "^${myident}:" \| awk -F: '{ print $3; }'`
2104	if test x"${myident_uid}" != x; then
2105	AC_MSG_RESULT(yes)
2106	break;
2107	else
2108	AC_MSG_RESULT(no)
2109	fi
2110	done
2111	if test x"${myident_uid}" = x; then
2112	myident=${install_name}
2113	AC_MSG_WARN([--enable-identity: user ${myident} will be added upon install])
2114	need_user_install=1
2115	fi
2116	])
2117	AC_DEFINE_UNQUOTED(DEFAULT_IDENT, _("${myident}") )
2118	AC_SUBST(myident)
2119	AC_SUBST(need_user_install)
2120
2121	AC_SUBST(install_name)
2122	AC_SUBST(INSTALL_NAME)
2123	AC_SUBST(stegin_prg)
2124	AC_SUBST(xor_code)
2125
2126	AC_DEFINE_UNQUOTED(XOR_CODE, ${xor_code})
2127	AC_DEFINE_UNQUOTED(SH_SYSCALLTABLE, ${sh_syscalltable})
2128
2129
2130	exepack_state0=`${srcdir}/c_random.sh 2>/dev/null`
2131	exepack_state1=`${srcdir}/c_random.sh 2>/dev/null`
2132	exepack_state2=`${srcdir}/c_random.sh 2>/dev/null`
2133
2134	AC_DEFINE_UNQUOTED(EXEPACK_STATE_0, ${exepack_state0})
2135	AC_DEFINE_UNQUOTED(EXEPACK_STATE_1, ${exepack_state1})
2136	AC_DEFINE_UNQUOTED(EXEPACK_STATE_2, ${exepack_state2})
2137
2138
2139	AC_ARG_ENABLE(suidcheck,
2140	[ --enable-suidcheck check for suid/sgid files [[no]]],
2141	[
2142	if test "x${enableval}" = "xyes"; then
2143	AC_DEFINE(SH_USE_SUIDCHK)
2144	fi
2145	]
2146	)
2147
2148
2149	AC_ARG_ENABLE(base,
2150	[ --enable-base=B1,B2 base key (0...2147483647)],
2151	[
2152	AC_MSG_CHECKING(base key setting)
2153	my_key_A=`echo ${enableval} \| awk 'BEGIN{FS=","}{print $1}'`
2154	my_key_B=`echo ${enableval} \| awk 'BEGIN{FS=","}{print $2}'`
2155	AC_MSG_RESULT(${my_key_A} ${my_key_B})
2156	if test "x${my_key_A}" = x; then
2157	AC_MSG_ERROR([Option --enable-base=B1,B2 used with invalid first base key (zero length).])
2158	fi
2159	if test "x${my_key_B}" = x; then
2160	AC_MSG_ERROR([Option --enable-base=B1,B2 used with invalid second base key (zero length).])
2161	fi
2162	echo "${my_key_A}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2163	AC_MSG_ERROR([For --enable-base=B1,B2, B1 and B2 must be numeric in the range 0 to 2147483647.])
2164	echo "${my_key_B}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2165	AC_MSG_ERROR([For --enable-base=B1,B2, B1 and B2 must be numeric in the range 0 to 2147483647.])
2166	],
2167	[
2168	AC_MSG_CHECKING(base key setting .. collecting entropy)
2169	my_key_1=`${srcdir}/c_random.sh 2>/dev/null`
2170	my_key_2=`${srcdir}/c_random.sh 2>/dev/null`
2171	my_key_3=`${srcdir}/c_random.sh 2>/dev/null`
2172	my_key_4=`${srcdir}/c_random.sh 2>/dev/null`
2173	my_key_A=`expr $my_key_1 \* 32767`
2174	my_key_A=`echo ${my_key_A} \| sed 's%^0*%%g' 2>/dev/null`
2175	my_key_A=`expr $my_key_A \+ $my_key_2`
2176	my_key_B=`expr $my_key_3 \* 32767`
2177	my_key_B=`echo ${my_key_B} \| sed 's%^0*%%g' 2>/dev/null`
2178	my_key_B=`expr $my_key_B \+ $my_key_4`
2179	AC_MSG_RESULT(${my_key_A} ${my_key_B})
2180	]
2181	)
2182	AC_SUBST(my_key_A)
2183	AC_SUBST(my_key_B)
2184
2185	dnl low bytes
2186	my_key_1=`expr $my_key_A \% 65536`
2187	dnl high bytes
2188	my_key_2=`expr $my_key_A \/ 65536`
2189	dnl low bytes
2190	my_key_3=`expr $my_key_B \% 65536`
2191	dnl high bytes
2192	my_key_4=`expr $my_key_B \/ 65536`
2193
2194	dnl echo ${my_key_1} ${my_key_2} ${my_key_3} ${my_key_4}
2195
2196	dnl touch ./sh_MK.h
2197	dnl echo "#ifndef SH_MK_H" >> ./sh_MK.h
2198	dnl echo "#define SH_MK_H" >> ./sh_MK.h
2199	dnl ${srcdir}/c_bits.sh ${my_key_1} MKB >> ./sh_MK.h
2200	dnl ${srcdir}/c_bits.sh ${my_key_2} MKA >> ./sh_MK.h
2201	dnl ${srcdir}/c_bits.sh ${my_key_3} MKC >> ./sh_MK.h
2202	dnl ${srcdir}/c_bits.sh ${my_key_4} MKD >> ./sh_MK.h
2203	dnl echo "#endif" >> ./sh_MK.h
2204	AC_SUBST(my_key_1)
2205	AC_SUBST(my_key_2)
2206	AC_SUBST(my_key_3)
2207	AC_SUBST(my_key_4)
2208
2209	AC_MSG_CHECKING(key position)
2210	pos_tf_1=`${srcdir}/c_random.sh 2>/dev/null`
2211	pos_tf_2=`expr $pos_tf_1 \% 8`
2212	pos_tf=`expr $pos_tf_2 + 1`
2213	AC_MSG_RESULT(${pos_tf})
2214	AC_DEFINE_UNQUOTED(POS_TF, ${pos_tf} )
2215
2216	mykeybase=`echo ${my_key_A},${my_key_B}`
2217	AC_DEFINE_UNQUOTED(DEFKEY, ${mykeybase} )
2218	AC_SUBST(mykeybase)
2219
2220
2221	dnl
2222	dnl Signify/GnuPG options
2223	dnl
2224
2225	AC_ARG_WITH(signify,
2226	[ --with-signify=PATH use OpenBSD signify to verify database/config [[no]]],
2227	[
2228	if test "x${withval}" != "xno"; then
2229	if test "x${cross_compiling}" = xyes; then
2230	mysignify="${withval}"
2231	else
2232	if test -f "${withval}"; then
2233	mysignify="${withval}"
2234	mychk0=`gpg --load-extension tiger --print-md TIGER192 ${withval} 2>/dev/null`
2235	if test "x$?" != "x0"; then
2236	mychktest=no
2237	for sam_pre 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
2238	if test x"${mychktest}" = xyes
2239	then
2240	:
2241	else
2242	if test -f ${sam_pre}
2243	then
2244	echo "use existing ${sam_pre} for signify checksum"
2245	mychk0=`${sam_pre} -H ${withval} 2>/dev/null`
2246	if test "x$?" != "x0"; then
2247	if test "x${nocl_code}" != "x"; then
2248	mychk0=`echo -H ${withval} \| ${sam_pre} ${nocl_code} 2>/dev/null`
2249	if test "x$?" != "x0"; then
2250	:
2251	else
2252	mychk="${mychk0}"
2253	mychktest=yes
2254	fi
2255	fi
2256	else
2257	mychk="${mychk0}"
2258	mychktest=yes
2259	fi
2260	fi
2261	fi
2262	done
2263	if test x${mychktest} = xno; then
2264	AC_MSG_WARN([--with-signify: cannot determine TIGER192 checksum of ${withval}])
2265	echo "-------------------------------------------------------------"
2266	echo " I cannot find an existing GnuPG or samhain binary to use."
2267	echo " You can:"
2268	echo " (a) run make to compile a samhain binary, then repeat"
2269	echo " ./configure and make"
2270	echo " (b) ignore the failure. The checksum of the signify binary"
2271	echo " will not get compiled in, thus allowing an attacker"
2272	echo " to replace signify with a trojan and subverting the"
2273	echo " signature verification of configure and database files."
2274	echo
2275	echo " PLEASE IGNORE THIS MESSAGE IF YOU ALSO USE --with-checksum"
2276	echo "-------------------------------------------------------------"
2277	fi
2278	else
2279	mychk="${mychk0}"
2280	fi
2281	else
2282	AC_MSG_ERROR([--with-signify: cannot find signify PATH=${withval}])
2283	fi
2284	fi
2285	AC_DEFINE([WITH_SIG], 1, [Define if signature checking is supported.])
2286	AC_DEFINE([WITH_SIGNIFY], 1, [Define if using OpenBSD signify for signature checking.])
2287	AC_DEFINE_UNQUOTED([DEFAULT_SIG_PATH], _("${mysignify}"), [Define as path to signing binary])
2288	AC_SUBST(mysignify)
2289	fi
2290	]
2291	)
2292
2293	AC_ARG_WITH(pubkey-checksum,
2294	[ --with-pubkey-checksum=CHKSUM compile in TIGER192 checksum of signify public key [[no]]],
2295	[
2296	if test "x${withval}" != "xno"; then
2297	if test "x${withval}" == "xyes"; then
2298	AC_MSG_ERROR([Option --with-pubkey-checksum=CHKSUM: checksum CHKSUM of signify public key not specified.])
2299	else
2300	if test "x${withval}" = "x"; then
2301	AC_MSG_ERROR([Option --with-checksum=CHKSUM: checksum CHKSUM of the signify public key not specified.])
2302	fi
2303	fi
2304	AC_DEFINE([HAVE_SIG_KEY_HASH], 1, [Define if signing binary checksum available.])
2305	AC_DEFINE_UNQUOTED([SIG_KEY_HASH], _("${withval}"), [Define as the signify public key checksum.] )
2306	fi
2307	]
2308	)
2309
2310
2311	AC_ARG_WITH(gpg,
2312	[ --with-gpg=PATH use GnuPG to verify database/config [[no]]],
2313	[
2314	if test "x${mysignify}" != "x"; then
2315	AC_MSG_ERROR([--with-gpg: already using --with-signify])
2316	fi
2317	if test "x${withval}" != "xno"; then
2318	if test "x${cross_compiling}" = xyes; then
2319	mygpg="${withval}"
2320	else
2321	if test -f "${withval}"; then
2322	mygpg="${withval}"
2323	mychk0=`${withval} --load-extension tiger --print-md TIGER192 ${withval} 2>/dev/null`
2324	if test "x$?" != "x0"; then
2325	mychktest=no
2326	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
2327	if test x"${mychktest}" = xyes
2328	then
2329	:
2330	else
2331	if test -f ${sampre}
2332	then
2333	echo "use existing ${sampre} for gpg checksum"
2334	mychk0=`${sampre} -H ${withval} 2>/dev/null`
2335	if test "x$?" != "x0"; then
2336	if test "x${nocl_code}" != "x"; then
2337	mychk0=`echo -H ${withval} \| ${sampre} ${nocl_code} 2>/dev/null`
2338	if test "x$?" != "x0"; then
2339	:
2340	else
2341	mychk="${mychk0}"
2342	mychktest=yes
2343	fi
2344	fi
2345	else
2346	mychk="${mychk0}"
2347	mychktest=yes
2348	fi
2349	fi
2350	fi
2351	done
2352	if test x${mychktest} = xno; then
2353	AC_MSG_WARN([--with-gpg: cannot determine TIGER192 checksum of ${withval}])
2354	echo "-------------------------------------------------------------"
2355	echo " Your gpg binary does not support the TIGER192 checksum, "
2356	echo " and I cannot find an existing samhain binary to use instead."
2357	echo " You can:"
2358	echo " (a) run make to compile a samhain binary, then repeat"
2359	echo " ./configure and make"
2360	echo " (b) ignore the failure. The checksum of the gpg binary"
2361	echo " will not get compiled in, thus allowing an attacker"
2362	echo " to replace gpg with a trojan and subverting the gpg"
2363	echo " signature verification of configure and database files."
2364	echo
2365	echo " PLEASE IGNORE THIS MESSAGE IF YOU ALSO USE --with-checksum"
2366	echo "-------------------------------------------------------------"
2367	fi
2368	else
2369	mychk="${mychk0}"
2370	fi
2371	else
2372	AC_MSG_ERROR([--with-gpg: cannot find GnuPG PATH=${withval}])
2373	fi
2374	fi
2375	AC_DEFINE([WITH_SIG], 1, [Define if signature checking is supported.])
2376	AC_DEFINE(WITH_GPG)
2377	AC_DEFINE_UNQUOTED([DEFAULT_SIG_PATH], _("${mygpg}"), [Define as path to signing binary])
2378	AC_SUBST(mygpg)
2379	fi
2380	]
2381	)
2382
2383
2384
2385	AC_ARG_WITH(keyid,
2386	[ --with-keyid=KEYID specify KeyID (0x...) for GPG/PGP functions [[none]]],
2387	[
2388	if test "x${withval}" != "x"; then
2389	echo "${withval}" \| awk '{if((length($0)==10)\|\|(length($0)==18)){exit 2}else{exit 0}}' &&
2390	AC_MSG_ERROR([--with-keyid:${withval} must be "0x" + 8\|16 hex digits])
2391	echo "${withval}" \| grep ['[^0][^x][^0123456789ABCDEFabcdef]'] >/dev/null 2>&1 &&
2392	AC_MSG_ERROR([--with-keyid:${withval} must be "0x" + 8\|16 hex digits])
2393	mykeyid="$withval"
2394	mykeytag="--default-key"
2395	else
2396	mykeyid=""
2397	mykeytag=""
2398	fi
2399	AC_SUBST(mykeyid)
2400	AC_SUBST(mykeytag)
2401	]
2402	)
2403
2404	AC_ARG_WITH(checksum,
2405	[ --with-checksum=CHKSUM compile in checksum of signing binary (e.g. gpg) [[yes]]],
2406	[
2407	if test "x${withval}" != "xno"; then
2408	if test "x${withval}" != "xyes"; then
2409	if test "x${mychk}" != "x"; then
2410	if test "x${mychk}" != "x${withval}"; then
2411	AC_MSG_WARN([--with-checksum: possible signing binary CHKSUM problem])
2412	AC_MSG_WARN([--with-checksum: CHKSUM=${withval}])
2413	AC_MSG_WARN([--with-checksum: autodetected=${mychk}])
2414	fi
2415	fi
2416	mychk="${withval}"
2417	else
2418	if test "x${mychk}" = "x"; then
2419	AC_MSG_ERROR([Option --with-checksum=CHKSUM: checksum CHKSUM of the signing binary not specified.])
2420	fi
2421	fi
2422	AC_DEFINE([HAVE_SIG_CHECKSUM], 1, [Define if signing binary checksum available.])
2423	AC_DEFINE_UNQUOTED([SIG_HASH], _("${mychk}"), [Define as the signing binary TIGER192 checksum.] )
2424	echo "${mychk}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef CHKSUM_H"; print "#define CHKSUM_H"; print "char sigchk[50];"; for (i=1; i <= m; i++) printf "sigchk[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "sigchk[48] = %c%c0%c;\n", 39, 92, 39; print "#endif"; }' > sh_sig_chksum.h
2425	fi
2426	],
2427	[
2428	if test "x${mygpg}" != "x" \|\| test "x${mysignify}" != "x"
2429	then
2430	if test "x${mychk}" != "x"; then
2431	AC_DEFINE([HAVE_SIG_CHECKSUM], 1, [Define if signing binary checksum available.])
2432	AC_DEFINE_UNQUOTED([SIG_HASH], _("${mychk}"), [Define as the signing binary TIGER192 checksum.] )
2433	echo "${mychk}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef CHKSUM_H"; print "#define CHKSUM_H"; print "char sigchk[50];"; for (i=1; i <= m; i++) printf "sigchk[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "sigchk[48] = %c%c0%c;\n", 39, 92, 39; print "#endif"; }' > sh_sig_chksum.h
2434	fi
2435	fi
2436	]
2437	)
2438
2439	AC_ARG_WITH(fp,
2440	[ --with-fp=FINGERPRINT compile in public key fingerprint [[no]]],
2441	[
2442	if test "x${withval}" != "xno"; then
2443	if test "x${withval}" != "xyes"; then
2444	withval0=`echo ${withval} \| sed 's% %%g'`
2445	echo "${withval0}" \| \
2446	grep ['[^0123456789abcdefABCDEF]'] >/dev/null 2>&1 &&
2447	AC_MSG_ERROR([In option --with-fp=FINGERPRINT, there is an invalid character(s) in FINGERPRINT=${withval0}.])
2448	sh_len=`echo ${withval0} \| wc -c \| sed 's% %%g'`
2449	sh_len0=`expr ${sh_len} \- 1`
2450	if test "x${sh_len0}" = "x40" \|\| test "x${sh_len0}" = "x32"
2451	then
2452	myfp="${withval0}"
2453	AC_DEFINE(USE_FINGERPRINT)
2454	AC_DEFINE_UNQUOTED(SH_GPG_FP, _("${myfp}") )
2455	echo "${myfp}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef FINGERPRINT_H"; print "#define FINGERPRINT_H"; printf "char gpgfp[%d];\n", m+1; for (i=1; i <= m; i++) printf "gpgfp[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgfp[%d] = %c%c0%c;\n", m, 39, 92, 39; print "#endif"; }' > sh_gpg_fp.h
2456	else
2457	AC_MSG_ERROR([In option --with-fp=FINGERPRINT, the length (${sh_len0}) of FINGERPRINT ${withval0} is incorrect.])
2458	fi
2459	else
2460	AC_MSG_ERROR([For option --with-fp=FINGERPRINT, FINGERPRINT=yes is invalid, please specify a valid key fingerprint.])
2461	fi
2462	fi
2463	])
2464
2465
2466	dnl
2467	dnl MAIL OPTIONS
2468	dnl
2469
2470	AC_ARG_WITH(recipient,
2471	[ --with-recipient=ADDR set recipient(s) for e-mail [[none]]],
2472	[
2473	withval0=`echo ${withval} \| sed 's%,% %g'`
2474	for sh_item in ${withval0}
2475	do
2476	case ${sh_item} in
2477	*@localhost)
2478	;;
2479	@.*)
2480	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}}'`
2481	if test "x${sh_tmp}" != "x1"
2482	then
2483	AC_MSG_ERROR([Option --with-recipient=ADDR used with invalid mail address ${sh_item}.])
2484	fi
2485	;;
2486	*)
2487	AC_MSG_ERROR([Option --with-recipient=ADDR used with invalid mail address ${sh_item}.])
2488	;;
2489	esac
2490	done
2491	myrcp="$withval0"
2492	],
2493	[myrcp="NULL"])
2494	AC_DEFINE_UNQUOTED(DEFAULT_MAILADDRESS, _("${myrcp}") )
2495
2496
2497	AC_ARG_WITH(sender,
2498	[ --with-sender=SENDER set sender for e-mail [[daemon]]],
2499	[
2500	mysender="${withval}"
2501	],
2502	[
2503	mysender="daemon"
2504	])
2505	AC_DEFINE_UNQUOTED(DEFAULT_SENDER, _("${mysender}") )
2506
2507
2508	dnl
2509	dnl PATHS
2510	dnl
2511
2512	AC_ARG_WITH(trusted,
2513	[ --with-trusted=UID Set uid(s) of trusted users [[0]]],
2514	[
2515	sh_tmp_test=no
2516	sh_tmp=`echo ${withval} \| sed 's%,% %g'`
2517	for sh_tmp1 in ${sh_tmp}
2518	do
2519	echo "${sh_tmp1}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2520	AC_MSG_ERROR([Option --with-trusted=UID used with non-numeric UID in ${withval}.])
2521	if test "x${sh_tmp1}" = "x0"
2522	then
2523	sh_tmp_test=yes
2524	fi
2525	done
2526	if test "x${sh_tmp_test}" = "xno"
2527	then
2528	withval="0,${withval}"
2529	fi
2530	mytrust="${withval}"
2531	],
2532	[mytrust="0"] )
2533	AC_DEFINE_UNQUOTED(SL_ALWAYS_TRUSTED, ${mytrust} )
2534	AC_SUBST(mytrust)
2535
2536	mytmpdir=
2537
2538	AC_ARG_WITH(tmp-dir,
2539	[ --with-tmp-dir=PFX set directory for temporary files [[HOME]]],
2540	[
2541	if test "x${cross_compiling}" = xyes; then
2542	mytmpdir="$withval"
2543	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${mytmpdir}") )
2544	else
2545	if test -d "${withval}"; then
2546	mytmpdir="$withval"
2547	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${mytmpdir}") )
2548	else
2549	mytmpdir="$withval"
2550	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${mytmpdir}") )
2551	AC_MSG_WARN([--with-tmp-dir: tmp directory ${withval} does not exist])
2552	fi
2553	fi
2554	]
2555	)
2556
2557	AC_SUBST(mytmpdir)
2558
2559
2560	dnl
2561	dnl PATH DEFAULTS
2562	dnl
2563
2564	if test "x${ac_prefix_set}" = xyes
2565	then
2566	if test "x${exec_prefix}" = xNONE
2567	then
2568	exec_prefix="${prefix}"
2569	fi
2570
2571	if test "x${prefix}" = xOPT
2572	then
2573	tmp_sbindir="/opt/${install_name}/bin"
2574	tmp_sysconfdir="/etc/opt"
2575	tmp_mandir="/opt/${install_name}/man"
2576	tmp_localstatedir="/var/opt/${install_name}"
2577	elif test "x${prefix}" = xUSR
2578	then
2579	tmp_sbindir="/usr/sbin"
2580	tmp_sysconfdir="/etc"
2581	tmp_mandir="/usr/share/man"
2582	tmp_localstatedir="/var"
2583	else
2584	tmp_sbindir=`eval echo ${sbindir}`
2585	tmp_sysconfdir=`eval echo ${sysconfdir}`
2586	tmp_mandir=`eval echo ${mandir}`
2587	tmp_localstatedir=`eval echo ${localstatedir}`
2588	fi
2589	else
2590	prefix=""
2591	if test "x${ac_exec_prefix_set}" = xyes
2592	then
2593	tmp_sbindir=`eval echo ${sbindir}`
2594	else
2595	tmp_sbindir="/usr/local/sbin"
2596	fi
2597	tmp_sysconfdir="/etc"
2598	# share/man -> man (FHS) 11.10.2002
2599	tmp_mandir="/usr/local/man"
2600	tmp_localstatedir="/var"
2601	fi
2602
2603
2604	if test "x${ac_sbindir_set}" = xyes
2605	then
2606	:
2607	else
2608	sbindir=`eval echo ${tmp_sbindir}`
2609	fi
2610
2611
2612	if test "x${ac_sysconfdir_set}" = xyes
2613	then
2614	:
2615	else
2616	sysconfdir=`eval echo ${tmp_sysconfdir}`
2617	fi
2618
2619	if test "x${ac_mandir_set}" = xyes
2620	then
2621	:
2622	else
2623	mandir=`eval echo ${tmp_mandir}`
2624	fi
2625
2626	if test "x${ac_localstatedir_set}" = xyes
2627	then
2628	:
2629	else
2630	localstatedir=`eval echo ${tmp_localstatedir}`
2631	fi
2632
2633
2634
2635	AC_ARG_WITH(config-file,
2636	[ --with-config-file=FILE configuration file [[/etc/{install_name}rc]]],
2637	[
2638	myconffile="${withval}"
2639	changequote(<<, >>)dnl
2640	tmp=`echo ${withval} \| sed 's%^REQ_FROM_SERVER%%'`
2641	sysconfdir=`echo ${tmp} \| sed 's%/[^/][^/]*$%%'`
2642	myrpmconffile="${tmp}"
2643	changequote([, ])dnl
2644	],
2645	[
2646	myconffile="${sysconfdir}/${install_name}rc"
2647	myrpmconffile="${myconffile}"
2648	]
2649	)
2650	AC_DEFINE_UNQUOTED(DEFAULT_CONFIGFILE, _("${myconffile}") )
2651	AC_SUBST(myconffile)
2652	AC_SUBST(myrpmconffile)
2653
2654	AC_ARG_WITH(log-file,
2655	[ --with-log-file=FILE path of log file [[/var/log/{install_name}_log]]],
2656	[
2657	mylogfile="$withval"
2658	changequote(<<, >>)dnl
2659	mylogdir=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
2660	changequote([, ])dnl
2661	],
2662	[
2663	if test "x${mytclient}" = "x-DSH_WITH_SERVER"; then
2664	mylogfile="${localstatedir}/log/${install_name}/${install_name}_log"
2665	mylogdir="${localstatedir}/log/${install_name}"
2666	else
2667	mylogfile="${localstatedir}/log/${install_name}_log"
2668	mylogdir="${localstatedir}/log"
2669	fi
2670	]
2671	)
2672	AC_DEFINE_UNQUOTED(DEFAULT_ERRFILE, _("${mylogfile}") )
2673	AC_DEFINE_UNQUOTED(DEFAULT_LOGDIR, _("${mylogdir}") )
2674	AC_SUBST(mylogfile)
2675	AC_SUBST(mylogdir)
2676
2677	AC_ARG_WITH(pid-file,
2678	[ --with-pid-file=FILE set path of pid file [[/var/run/{install_name}.pid]]],
2679	[
2680	mylockfile="$withval"
2681	changequote(<<, >>)dnl
2682	mylockdir=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
2683	changequote([, ])dnl
2684	],
2685	[
2686	if test -h /var/run && test -d /run; then
2687	mylockfile="/run/${install_name}.pid"
2688	mylockdir="/run"
2689	else
2690	mylockfile="${localstatedir}/run/${install_name}.pid"
2691	mylockdir="${localstatedir}/run"
2692	fi
2693	]
2694	)
2695	AC_DEFINE_UNQUOTED(DEFAULT_ERRLOCK, _("${mylockfile}") )
2696	AC_DEFINE_UNQUOTED(DEFAULT_PIDDIR, _("${mylockdir}") )
2697	AC_SUBST(mylockfile)
2698	AC_SUBST(mylockdir)
2699
2700	AC_ARG_WITH(state-dir,
2701	[ --with-state-dir=PFX set state data directory [[/var/lib/{install_name}]]],
2702	[
2703	mydataroot="$withval"
2704	],
2705	[
2706	mydataroot="${localstatedir}/lib/${install_name}"
2707	]
2708	)
2709	AC_ARG_WITH(data-file,
2710	[ --with-data-file=FILE set path of data file],
2711	[
2712	mydatafile="$withval"
2713	changequote(<<, >>)dnl
2714	tmp=`echo ${withval} \| sed 's%^REQ_FROM_SERVER%%'`
2715	mydataroot=`echo ${tmp} \| sed 's%/[^/][^/]*$%%'`
2716	myrpmdatafile="${tmp}"
2717	changequote([, ])dnl
2718	if test x"${tmp}" = x
2719	then
2720	echo "No local path in data file ${withval}"
2721	echo "This will not work for initializing the database."
2722	if test x"${withval}" = xREQ_FROM_SERVER
2723	then
2724	echo "It should be REQ_FROM_SERVER/some/local/path"
2725	fi
2726	AC_MSG_ERROR([Option --with-data-file=FILE used with invalid path ${withval}.])
2727	fi
2728	],
2729	[
2730	mydatafile="${mydataroot}/${install_name}_file"
2731	myrpmdatafile="${mydatafile}"
2732	])
2733	AC_DEFINE_UNQUOTED(DEFAULT_DATA_FILE, _("${mydatafile}") )
2734	AC_SUBST(mydatafile)
2735	AC_SUBST(myrpmdatafile)
2736
2737	AC_DEFINE_UNQUOTED(DEFAULT_DATAROOT, _("${mydataroot}") )
2738	AC_SUBST(mydataroot)
2739
2740	AC_DEFINE_UNQUOTED(DEFAULT_QDIR, _("${mydataroot}/.quarantine") )
2741	AC_SUBST(myqdir)
2742
2743
2744	AC_ARG_WITH(html-file,
2745	[ --with-html-file=FILE set path of html file,],
2746	[
2747	myhtmlfile="$withval"
2748	],
2749	[
2750	myhtmlfile="${mylogdir}/${install_name}.html"
2751	])
2752	AC_DEFINE_UNQUOTED(DEFAULT_HTML_FILE, _("${myhtmlfile}") )
2753	AC_SUBST(myhtmlfile)
2754
2755
2756	mydefargs=$ac_configure_args
2757	# if test -z "`echo "$mydefargs" \| grep "\-\-enable\-static" 2> /dev/null`"
2758	# then
2759	# mydefargs="--enable-static $mydefargs"
2760	# fi
2761	if test -z "`echo "$mydefargs" \| grep "\-\-enable\-base" 2> /dev/null`"
2762	then
2763	mydefargs="--enable-base=${mykeybase} $mydefargs"
2764	fi
2765	AC_SUBST(mydefargs)
2766
2767
2768	AC_DEFINE_UNQUOTED(SH_INSTALL_DIR, _("${sbindir}"))
2769	AC_DEFINE_UNQUOTED(SH_INSTALL_PATH, _("${sbindir}/${install_name}"))
2770	AC_DEFINE_UNQUOTED(SH_INSTALL_NAME, _("${install_name}"))
2771
2772	AC_CONFIG_HEADER(config.h)
2773
2774	AC_OUTPUT(
2775	[
2776	Makefile
2777	samhain-install.sh
2778	init/samhain.startLSB
2779	init/samhain.startLinux
2780	init/samhain.startSystemd
2781	init/samhain.startGentoo
2782	init/samhain.startFreeBSD
2783	init/samhain.startSolaris
2784	init/samhain.startHPUX
2785	init/samhain.startIRIX
2786	init/samhain.startMACOSX
2787	samhain.spec
2788	rules.deb
2789	rules.deb-light
2790	hp_ux.psf
2791	scripts/logrotate
2792	scripts/samhain.spec
2793	scripts/redhat_i386.client.spec
2794	scripts/samhain.ebuild
2795	scripts/samhain.ebuild-light
2796	scripts/samhainadmin-gpg.pl
2797	scripts/samhainadmin-sig.pl
2798	scripts/yuleadmin.pl
2799	scripts/check_samhain.pl
2800	deploy.sh
2801	],
2802	[
2803	echo timestamp > stamp-h
2804	chmod +x samhain-install.sh
2805	chmod +x scripts/samhainadmin-gpg.pl
2806	chmod +x scripts/samhainadmin-sig.pl
2807	chmod +x scripts/yuleadmin.pl
2808	chmod +x scripts/check_samhain.pl
2809	]
2810	)
2811
2812	chmod +x deploy.sh
2813
2814	if test "x${mysignify}" != x
2815	then
2816	cp -a scripts/samhainadmin-sig.pl scripts/samhainadmin.pl
2817	fi
2818	if test "x${mygpg}" != x
2819	then
2820	cp -a scripts/samhainadmin-gpg.pl scripts/samhainadmin.pl
2821	fi
2822
2823
2824	if test "x${cross_compiling}" = xyes
2825	then
2826
2827	echo "--------------------------------------------------------------"
2828	echo
2829	echo "You are using a cross-compiler. The following system dependent"
2830	echo "values may have been set to default values that may be"
2831	echo "incorrect for your target system: "
2832	echo
2833	echo "ac_cv_c_bigendian bigendian byte order ${ac_cv_c_bigendian}"
2834	echo "ac_cv_c_long_double long double exists ${ac_cv_c_long_double}"
2835	echo "ac_cv_sizeof_char_p size of pointer to char ${ac_cv_sizeof_char_p}"
2836	echo "ac_cv_sizeof_char_p size of size_t ${ac_cv_sizeof_size_t}"
2837	echo "ac_cv_sizeof_unsigned_int size of unsigned int ${ac_cv_sizeof_unsigned_int}"
2838	echo "ac_cv_sizeof_unsigned_long size of unsigned long ${ac_cv_sizeof_unsigned_long}"
2839	echo "ac_cv_sizeof_unsigned_short size of unsigned short ${ac_cv_sizeof_unsigned_short}"
2840	echo
2841	echo "If these values are incorrect, change them in the file "
2842	echo "config.cache and run configure again."
2843	echo
2844	echo "--------------------------------------------------------------"
2845
2846	fi
2847
2848	if test x${silent} != xyes
2849	then
2850
2851	# A=`eval echo ${sbindir}` ; A=`eval echo ${A}`
2852	# B=`eval echo ${myconffile}` ; B=`eval echo ${B}`
2853	# C=`eval echo ${mandir}` ; C=`eval echo ${C}`
2854	# D=`eval echo ${mylockfile}` ; D=`eval echo ${D}`
2855	# E=`eval echo ${mylogfile}` ; E=`eval echo ${E}`
2856	# F=`eval echo ${mydataroot}` ; F=`eval echo ${F}`
2857
2858	echo
2859	echo " samhain has been configured as follows:"
2860	echo " System binaries: ${sbindir}"
2861	echo " Configuration file: ${myconffile}"
2862	echo " Manual pages: ${mandir}"
2863	echo " Data directory: ${mydataroot}"
2864	echo " Database file: ${mydatafile}"
2865	echo " PID file: ${mylockfile}"
2866	echo " Log file: ${mylogfile}"
2867	echo " Base key: ${mykeybase}"
2868	if test x"$mykeyid" != x
2869	then
2870	echo " target GPG/PGP key: ${mykeyid}"
2871	fi
2872	echo
2873	if test x"$mytclient" = x"-DSH_WITH_SERVER"
2874	then
2875	echo " Selected rc file: yulerc"
2876	else
2877	echo " Selected rc file: samhainrc.${selectconfig}"
2878	fi
2879
2880	fi
2881

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