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source: trunk/configure.ac@ 479

Last change on this file since 479 was 477, checked in by katerina, 9 years ago
Update version number. Final 3.1.6 version.
File size: 79.8 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, 3.1.6)
15	AC_DEFINE([SAMHAIN], 1, [Application is samhain])
16	AC_CANONICAL_HOST
17
18	dnl
19	dnl checks for programs
20	dnl
21
22	AC_PROG_CC
23	if test "$host" != "$build"; then
24	AC_CHECK_PROGS(BUILD_CC, gcc cc)
25	else
26	BUILD_CC=$CC
27	fi
28	AC_PROG_CPP
29	AC_PROG_INSTALL
30	AC_PROG_LN_S
31	AC_PROG_AWK
32	SH_PROG_LD
33	AC_PATH_PROG(cmd_hostname,hostname)
34	AC_SUBST(cmd_hostname)
35	AC_SUBST(BUILD_CC)
36
37	if test "x$GCC" = "xyes"; then
38	SH_GCC_VERSION
39	fi
40
41	AC_HEADER_STDC
42	dnl
43	dnl first one is a dummy because of an autoconf bug
44	dnl (no HAVE_... for first one)
45	dnl
46	AC_CHECK_HEADERS([sys/ipc.h sys/msg.h sys/uio.h fcntl.h])
47
48
49	AC_MSG_CHECKING([for OS specific issues])
50	mydebugflag=no
51	myneedg3=no
52	uid_cast="signed long"
53	selectconfig=linux
54	mynetbsd=no
55	sh_use_lcaps="undef"
56	dnmalloc_ok=yes
57	sh_use_pie=yes
58	enable_asm_ok=yes
59
60	case "$host_os" in
61
62	linux)
63	sh_use_lcaps="yes"
64	AC_DEFINE(HOST_IS_LINUX)
65	AC_DEFINE(HAVE_EXT2_IOCTLS)
66	AC_MSG_RESULT([use ioctl to get e2fs flags])
67	case "$host_cpu" in
68	i86)
69	AC_DEFINE(HOST_IS_I86LINUX)
70	;;
71	x86_64)
72	AC_DEFINE([HOST_IS_64LINUX], 1, [Define if host OS is 64bit Linux])
73	;;
74	*)
75	;;
76	esac
77	;;
78
79	osf)
80	AC_DEFINE([HOST_IS_OSF], 1, [Define if host OS is OSF])
81	if test "x$GCC" != "xyes"; then
82	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
83	CFLAGS="$CFLAGS -O2 -assume noaligned_objects"
84	myneedg3=yes
85	AC_MSG_RESULT([compiler needs assume noaligned_objects])
86	else
87	AC_MSG_RESULT([none])
88	fi
89	;;
90
91	cygwin)
92	AC_DEFINE(HOST_IS_CYGWIN)
93	AC_DEFINE([USE_REGISTRY_CHECK], 1, [Define for registry check])
94	dnmalloc_ok=no
95	enable_asm_ok=no
96	AC_MSG_RESULT([no trusted paths, no dnmalloc. no asm optimize])
97	;;
98
99	darwin\|apple)
100	AC_DEFINE(HOST_IS_DARWIN)
101	dnmalloc_ok=no
102	AC_MSG_RESULT([check resource forks, no dnmalloc])
103	;;
104
105	freebsd8\|freebsd9)
106	AC_DEFINE(HOST_IS_FREEBSD)
107	selectconfig=freebsd
108	case "$host_cpu" in
109	amd64\|x86_64)
110	dnmalloc_ok=no
111	AC_MSG_RESULT([no dnmalloc])
112	;;
113	*)
114	AC_MSG_RESULT([none])
115	;;
116	esac
117	;;
118
119	freebsd7)
120	AC_DEFINE(HOST_IS_FREEBSD)
121	selectconfig=freebsd
122	case "$host_cpu" in
123	amd64\|x86_64)
124	sh_use_pie=no
125	dnmalloc_ok=no
126	AC_MSG_RESULT([no dnmalloc and broken compiler toolchain])
127	;;
128	*)
129	AC_MSG_RESULT([none])
130	;;
131	esac
132	;;
133
134	freebsd)
135	AC_DEFINE(HOST_IS_FREEBSD)
136	selectconfig=freebsd
137	AC_MSG_RESULT([none])
138	;;
139
140	openbsd)
141	AC_DEFINE([HOST_IS_OPENBSD], 1, [Define if host OS is OPENBSD])
142	selectconfig=freebsd
143	dnmalloc_ok=no
144	AC_MSG_RESULT([dnmalloc does not work with pthreads])
145	;;
146
147	netbsd)
148	mynetbsd=yes
149	selectconfig=netbsd
150	AC_MSG_RESULT([bug with libresolve])
151	;;
152
153	solaris)
154	selectconfig=solaris
155	AC_DEFINE(HOST_IS_SOLARIS)
156	case "$host_cpu" in
157	i*86)
158	AC_DEFINE(HOST_IS_I86SOLARIS)
159	AC_MSG_RESULT([vsnprintf prototype])
160	;;
161	*)
162	AC_MSG_RESULT([none])
163	;;
164	esac
165	if test "x$GCC" != "xyes"; then
166	if test ! -z "`echo "$CFLAGS" \| grep "\-g" 2> /dev/null`" ; then
167	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
168	fi
169	if test -z "`echo "$CFLAGS" \| grep "\-xO2" 2> /dev/null`"; then
170	CFLAGS="$CFLAGS -xO2"
171	fi
172	if test -z "`echo "$CFLAGS" \| grep "\-Xa" 2> /dev/null`"; then
173	CFLAGS="$CFLAGS -Xa"
174	fi
175	LIBS="-lc $LIBS"
176	fi
177	;;
178
179
180	sun)
181	selectconfig=solaris
182	AC_DEFINE(HOST_IS_SOLARIS)
183	AC_MSG_RESULT([none])
184	;;
185
186	aix)
187	AC_DEFINE(HOST_IS_AIX)
188	selectconfig=aix5.2.0
189	uid_cast="unsigned long"
190	if test "x$GCC" != "xyes"; then
191	if test ! -z "`echo "$CFLAGS" \| grep "\-g" 2> /dev/null`" ; then
192	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
193	fi
194	if test -z "`echo "$CFLAGS" \| grep "\-O3" 2> /dev/null`"; then
195	CFLAGS="$CFLAGS -O3"
196	fi
197	if test -z "`echo "$CFLAGS" \| grep "\-qstrict" 2> /dev/null`"; then
198	CFLAGS="$CFLAGS -qstrict"
199	fi
200	AC_MSG_RESULT([AIX size_t in the accept call and optimize O3 qstrict])
201	else
202	AC_MSG_RESULT([AIX size_t in the accept call])
203	fi
204	;;
205
206	hpux)
207	AC_MSG_RESULT([HPUX need _XOPEN_SOURCE_EXTENDED for h_errno])
208	AC_DEFINE(HOST_IS_HPUX)
209	if test "x$GCC" != "xyes"; then
210	if test ! -z "`echo "$CFLAGS" \| grep "\-g" 2> /dev/null`" ; then
211	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
212	fi
213	if test -z "`echo "$CFLAGS" \| grep "\+O2" 2> /dev/null`"; then
214	CFLAGS="$CFLAGS +O2"
215	fi
216	fi
217	;;
218
219	ultrix)
220	AC_MSG_RESULT([ULTRIX getcwd uses popen])
221	AC_DEFINE(HAVE_BROKEN_GETCWD)
222	;;
223
224	*)
225	AC_MSG_RESULT([none])
226	;;
227	esac
228
229	AC_SUBST(selectconfig)
230	AC_DEFINE_UNQUOTED(UID_CAST, ${uid_cast})
231
232
233
234	dnl *****************************************
235	dnl
236	dnl checks for header files
237	dnl
238	dnl *****************************************
239
240	AC_HEADER_DIRENT
241	AC_HEADER_MAJOR
242	AC_HEADER_TIME
243	dnl used in minilzo.c
244	AC_HEADER_STAT
245	AC_DECL_SYS_SIGLIST
246
247	AC_CHECK_HEADERS(stddef.h libgen.h sched.h malloc.h sys/uio.h \
248	sys/mman.h sys/param.h sys/inotify.h \
249	sys/vfs.h mntent.h \
250	sys/select.h sys/socket.h netinet/in.h \
251	regex.h glob.h fnmatch.h \
252	linux/ext2_fs.h linux/fs.h ext2fs/ext2_fs.h asm/segment.h \
253	elf.h linux/elf.h auparse.h \
254	paths.h arpa/nameser.h arpa/nameser_compat.h \
255	rpc/rpcent.h rpc/rpc.h sys/statvfs.h,
256	[],
257	[],
258	[#include <sys/types.h>]
259	)
260
261
262	AC_CHECK_HEADER(utmpx.h, sh_utmpx="yes", sh_utmpx="no")
263	if test "x$sh_utmpx" = "xyes"; then
264	AC_DEFINE(HAVE_UTMPX_H)
265	AC_EGREP_HEADER(ut_host, utmpx.h, AC_DEFINE(HAVE_UTHOST) )
266	AC_EGREP_HEADER(ut_addr, utmpx.h, AC_DEFINE(HAVE_UTADDR) )
267	AC_EGREP_HEADER(ut_addr_v6, utmpx.h, AC_DEFINE(HAVE_UTADDR_V6) )
268	AC_EGREP_HEADER(ut_xtime,utmpx.h, AC_DEFINE(HAVE_UTXTIME) )
269	AC_EGREP_HEADER(ut_type, utmpx.h, AC_DEFINE(HAVE_UTTYPE) )
270	else
271	AC_EGREP_HEADER(ut_addr, utmp.h, AC_DEFINE(HAVE_UTADDR) )
272	AC_EGREP_HEADER(ut_host, utmp.h, AC_DEFINE(HAVE_UTHOST) )
273	AC_EGREP_HEADER(ut_type, utmp.h, AC_DEFINE(HAVE_UTTYPE) )
274	fi
275
276	dnl
277	dnl figure out where acct.h lives
278	dnl and whether fields are int/comp_t
279	dnl
280	dnl GNU Accounting Utilities
281	dnl Copyright (C) 1993, 1996, 1997, 2003, 2005 Free Software Foundation, Inc.
282	dnl The GNU Accounting Utilities are free software; you can redistribute
283	dnl them and/or modify them under the terms of the GNU General Public
284	dnl License as published by the Free Software Foundation; either version
285	dnl 2, or (at your option) any later version.
286	dnl
287	AC_CHECK_HEADER(sys/acct.h,
288	AC_DEFINE(HAVE_SYS_ACCT_H, ,
289	[Define if you have the <sys/acct.h> header file.])
290	AC_HEADER_EGREP(ac_utime, sys/acct.h,
291	AC_DEFINE(HAVE_ACUTIME, ,
292	[Define if <sys/acct.h> has the AC_UTIME field.])
293	AC_HEADER_EGREP(comp_t.*ac_utime, sys/acct.h,
294	AC_DEFINE(ACUTIME_COMPT, ,
295	[Define if <sys/acct.h>'s AC_UTIME field is a COMP_T.]))
296	)
297	AC_HEADER_EGREP(ac_stime, sys/acct.h,
298	AC_DEFINE(HAVE_ACSTIME, ,
299	[Define if <sys/acct.h> has the AC_STIME field.])
300	AC_HEADER_EGREP(comp_t.*ac_stime, sys/acct.h,
301	AC_DEFINE(ACSTIME_COMPT, ,
302	[Define if <sys/acct.h>'s AC_STIME field is a COMP_T.]))
303	)
304	AC_HEADER_EGREP(ac_etime, sys/acct.h,
305	AC_DEFINE(HAVE_ACETIME, ,
306	[Define if <sys/acct.h> has the AC_ETIME field.])
307	AC_HEADER_EGREP(comp_t.*ac_etime, sys/acct.h,
308	AC_DEFINE(ACETIME_COMPT, ,
309	[Define if <sys/acct.h>'s AC_ETIME field is a COMP_T.]))
310	)
311	AC_HEADER_EGREP(ac_io, sys/acct.h,
312	AC_DEFINE(HAVE_ACIO, ,
313	[Define if <sys/acct.h> has the AC_IO field.])
314	AC_HEADER_EGREP(comp_t.*ac_io, sys/acct.h,
315	AC_DEFINE(ACIO_COMPT, ,
316	[Define if <sys/acct.h>'s AC_IO field is a COMP_T.]))
317	)
318	AC_HEADER_EGREP(ac_mem, sys/acct.h,
319	AC_DEFINE(HAVE_ACMEM, ,
320	[Define if <sys/acct.h> has the AC_MEM field.])
321	AC_HEADER_EGREP(comp_t.*ac_mem, sys/acct.h,
322	AC_DEFINE(ACMEM_COMPT, ,
323	[Define if <sys/acct.h>'s AC_MEM field is a COMP_T.]))
324	)
325	AC_HEADER_EGREP(ac_minflt, sys/acct.h,
326	AC_HEADER_EGREP(ac_majflt, sys/acct.h,
327	AC_HEADER_EGREP(ac_swaps, sys/acct.h,
328	AC_DEFINE(HAVE_PAGING, ,
329	[Define if <sys/acct.h> has the AC_MINFLT, AC_MAJFLT and AC_SWAPS fields.])
330	AC_HEADER_EGREP(comp_t.*ac_minflt, sys/acct.h,
331	AC_DEFINE(ACMINFLT_COMPT, ,
332	[Define if <sys/acct.h>'s AC_MINFLT field is a COMP_T.]))
333	AC_HEADER_EGREP(comp_t.*ac_mayflt, sys/acct.h,
334	AC_DEFINE(ACMAJFLT_COMPT, ,
335	[Define if <sys/acct.h>'s AC_MAJFLT field is a COMP_T.]))
336	AC_HEADER_EGREP(comp_t.*ac_swaps, sys/acct.h,
337	AC_DEFINE(ACSWAPS_COMPT, ,
338	[Define if <sys/acct.h>'s AC_SWAPS field is a COMP_T.]))
339	)
340	)
341	)
342	AC_HEADER_EGREP(comp_t, sys/acct.h, AC_DEFINE(HAVE_COMP_T, ,
343	[Define if <sys/acct.h> uses the COMP_T type.]))
344	AC_HEADER_EGREP([struct acct_v3], sys/acct.h, AC_DEFINE(HAVE_ACCT_V3, ,
345	[Define if <sys/acct.h> has struct acct_v3.]))
346	AC_HEADER_EGREP([struct acctv2], sys/acct.h, AC_DEFINE(HAVE_ACCTV2, ,
347	[Define if <sys/acct.h> has struct acctv2.]))
348
349	)
350
351
352	dnl need to check because AIX 4.2 does not have it
353	dnl
354	AC_CHECK_MEMBERS([struct statfs.f_flags],[],[],[
355	#ifdef HAVE_SYS_TYPES_H
356	#include <sys/types.h>
357	#endif
358	#ifdef HAVE_SYS_STAT_H
359	#include <sys/stat.h>
360	#endif
361	#ifdef HAVE_SYS_VFS_H
362	#include <sys/vfs.h>
363	#endif
364	#ifdef HAVE_UNISTD_H
365	#include <unistd.h>
366	#endif
367	])
368
369	AC_SYS_LARGEFILE
370
371	dnl
372	dnl check whether _POSIX_SOURCE is required
373	dnl
374	SAMHAIN_POSIX
375
376
377	dnl *****************************************
378	dnl
379	dnl Checks for library functions.
380	dnl
381	dnl *****************************************
382	AC_FUNC_STRFTIME
383	AC_CHECK_FUNCS(memcmp memcpy memmove memset getpwent endpwent \
384	gettimeofday strlcat strlcpy strstr strchr strerror strsignal \
385	seteuid setreuid setresuid lstat getwd getcwd ptrace \
386	usleep setpriority getpeereid nanosleep \
387	strptime basename sched_yield hasmntopt \
388	inet_aton gethostbyname setutent setrlimit gethostname uname \
389	initgroups getpagesize \
390	ttyname fchmod writev mmap tzset \
391	getsid getpriority getpgid statvfs \
392	strerror_r getgrgid_r getpwnam_r getpwuid_r \
393	gmtime_r localtime_r rand_r readdir_r strtok_r \
394	mincore posix_fadvise inotify_init1
395	)
396	AC_CHECK_FUNC(statfs, AC_DEFINE(HAVE_STATFS) statfs="yes", statfs="no")
397	AC_CHECK_VA_COPY
398	AC_CHECK_FUNCS(vsnprintf, [SL_CHECK_VSNPRINTF])
399	AC_CHECK_MLOCK
400	SH_STRFTIME_Z
401
402	AC_MSG_CHECKING(how to get filesystem type)
403	fstype=no
404	# The order of these tests is important.
405	AC_TRY_CPP([#include <sys/statvfs.h>
406	#include <sys/fstyp.h>], AC_DEFINE(FSTYPE_STATVFS) fstype=SVR4)
407	if test $fstype = no; then
408	AC_TRY_CPP([#include <sys/statfs.h>
409	#include <sys/fstyp.h>], AC_DEFINE(FSTYPE_USG_STATFS) fstype=SVR3)
410	fi
411	if test $fstype = no; then
412	AC_TRY_CPP([#include <sys/statfs.h>
413	#include <sys/vmount.h>], AC_DEFINE(FSTYPE_AIX_STATFS) fstype=AIX)
414	fi
415	if test $fstype = no; then
416	AC_TRY_CPP([#include <mntent.h>], AC_DEFINE(FSTYPE_MNTENT) fstype=4.3BSD)
417	fi
418	if test $fstype = no; then
419	AC_EGREP_HEADER(f_type;, sys/mount.h, AC_DEFINE(FSTYPE_STATFS) fstype=4.4BSD/OSF)
420	fi
421	if test $fstype = no; then
422	AC_TRY_CPP([#include <sys/mount.h>
423	#include <sys/fs_types.h>], AC_DEFINE(FSTYPE_GETMNT) fstype=Ultrix)
424	fi
425	AC_MSG_RESULT($fstype)
426
427	sh_libsocket=
428
429	dnl Solaris needs -lsocket and -lnsl. Unisys system includes
430	dnl gethostbyname in libsocket but needs libnsl for socket.
431	AC_CHECK_LIB(nsl, gethostbyname)
432	AC_CHECK_LIB(socket, socket, ac_need_libsocket=1, ac_try_nsl=1)
433	if test x$ac_need_libsocket = x1; then
434	LIBS="$LIBS -lsocket"
435	sh_libsocket="-lsocket"
436	fi
437	if test x$ac_try_nsl = x1; then
438	AC_CHECK_LIB(nsl, gethostbyname, ac_need_libnsl=1)
439	if test x$ac_need_libnsl = x1
440	then
441	LIBS="$LIBS -lnsl"
442	fi
443	fi
444	AC_SUBST(sh_libsocket)
445
446	AC_CHECK_LIB(socket, res_search, [
447	AC_CHECK_LIB(resolv, dn_skipname)
448	AC_CHECK_LIB(resolv, __dn_skipname)
449	if test x$ac_need_libsocket = x1; then
450	:
451	else
452	LIBS="$LIBS -lsocket"
453	fi
454	], [
455	AC_CHECK_LIB(resolv, res_search, [
456	LIBS="$LIBS -lresolv"
457	], [
458	AC_CHECK_LIB(resolv, dn_skipname)
459	AC_CHECK_LIB(resolv, __dn_skipname)
460	])
461	])
462
463	AC_CHECK_FUNCS( getnameinfo getaddrinfo )
464
465
466	sh_auparse=no
467
468	if test "x$ac_cv_header_auparse_h" = "xyes"
469	then
470	AC_CHECK_LIB(auparse, auparse_find_field, [
471	LIBS="$LIBS -lauparse"
472	sh_auparse=yes
473	AC_DEFINE(HAVE_AUPARSE_LIB, 1, [Define if you have the auparse lib])
474	])
475	fi
476
477	dnl arguments for accept
478
479	dnl check for Unix98 socklen_t (found on
480	dnl xemacs-patches mailing list, written
481	dnl by Martin Buchholz)
482	dnl
483	dnl On Darwin(MacOSX) socklen_t needs to be
484	dnl an int (see accept man page), on all other
485	dnl unix systems we need a size_t.
486
487	AC_MSG_CHECKING(for socklen_t)
488	AC_TRY_COMPILE([
489	#ifdef HAVE_SYS_TYPES_H
490	#include <sys/types.h>
491	#endif
492	#ifdef HAVE_SYS_SOCKET_H
493	#include <sys/socket.h>
494	#endif
495	socklen_t x;
496	], [],[
497	AC_MSG_RESULT(yes)
498	AC_DEFINE_UNQUOTED([ACCEPT_TYPE_ARG3],[socklen_t], [type of arg3 of accept])
499	AC_DEFINE([HAVE_SOCKLEN_T], 1, [Define if you have socklen_t])
500	],[
501	AC_TRY_COMPILE([
502	#ifdef HAVE_SYS_TYPES_H
503	#include <sys/types.h>
504	#endif
505	#ifdef HAVE_SYS_SOCKET_H
506	#include <sys/socket.h>
507	#endif
508	int accept (int, struct sockaddr , size_t );
509	],[],[
510	AC_MSG_RESULT(size_t)
511	AC_DEFINE_UNQUOTED([ACCEPT_TYPE_ARG3],[size_t], [type of arg3 of accept])
512	], [
513	AC_MSG_RESULT(int)
514	AC_DEFINE_UNQUOTED([ACCEPT_TYPE_ARG3],[int], [type of arg3 of accept])
515	]
516	)
517	])
518
519	dnl *****************************************
520	dnl checks for extended attribute or ACL
521	dnl support
522	dnl *****************************************
523
524	sh_CHECK_XATTR
525	sh_CHECK_POSIX_ACL
526
527	dnl *****************************************
528	dnl checks for typedefs
529	dnl *****************************************
530
531	AC_C_LONG_DOUBLE
532	SH_CHECK_TYPEDEF(long long, HAVE_LONG_LONG)
533	SH_CHECK_TYPEDEF(uint16_t, HAVE_UINT16_T)
534	SH_CHECK_TYPEDEF(uint64_t, HAVE_UINT64_T)
535	if test "$sh_HAVE_LONG_LONG" = "yes"; then
536	AC_CHECK_SIZEOF(unsigned long long, 4)
537	sh_sizeof_unsigned_long_long=`echo "$ac_cv_sizeof_unsigned_long_long" \| sed 's%[^0-9]%%g'`
538	if test "$sh_sizeof_unsigned_long_long" = "8"; then
539	AC_DEFINE(HAVE_LONG_LONG_64, 1, [Define if you have 64bit long long])
540	fi
541	fi
542
543	AC_CHECK_TYPE(ptrdiff_t, long)
544	AC_TYPE_SIZE_T
545	AC_CHECK_SIZEOF(char *, 4)
546	AC_CHECK_SIZEOF(size_t, 4)
547
548	AC_CHECK_SIZEOF(unsigned long, 4)
549	AC_CHECK_SIZEOF(unsigned int, 4)
550	AC_CHECK_SIZEOF(unsigned short, 2)
551
552
553	sh_sizeof_unsigned_long=`echo "$ac_cv_sizeof_unsigned_long" \| sed 's%[^0-9]%%g'`
554	if test "$sh_sizeof_unsigned_long" = "4"; then
555	AC_DEFINE(HAVE_LONG_32)
556	fi
557	if test "$sh_sizeof_unsigned_long" = "8"; then
558	AC_DEFINE(HAVE_LONG_64)
559	fi
560	sh_sizeof_unsigned_int=`echo "$ac_cv_sizeof_unsigned_int" \| sed 's%[^0-9]%%g'`
561	if test "$sh_sizeof_unsigned_int" = "4"; then
562	AC_DEFINE(HAVE_INT_32)
563	fi
564	sh_sizeof_unsigned_short=`echo "$ac_cv_sizeof_unsigned_short" \| sed 's%[^0-9]%%g'`
565	if test "$sh_sizeof_unsigned_short" = "4"; then
566	AC_DEFINE(HAVE_SHORT_32)
567	fi
568
569	dnl
570	dnl check for 64 bit programming environment
571	dnl
572	SAMHAIN_64
573
574
575	dnl *****************************************
576	dnl checks for structures
577	dnl *****************************************
578
579	AC_STRUCT_TM
580
581	dnl
582	dnl from e2fsprogs
583	dnl
584	AC_MSG_CHECKING(whether struct stat has a st_flags field)
585	AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags,
586	AC_TRY_COMPILE([#include <sys/stat.h>],
587	[struct stat stat; stat.st_flags = 0;],
588	[e2fsprogs_cv_struct_st_flags=yes],
589	[e2fsprogs_cv_struct_st_flags=no]))
590	AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags)
591	if test "$e2fsprogs_cv_struct_st_flags" = yes; then
592	AC_MSG_CHECKING(whether st_flags field is useful)
593	AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags_immut,
594	AC_TRY_COMPILE([#include <sys/stat.h>],
595	[struct stat stat; stat.st_flags \|= UF_IMMUTABLE;],
596	[e2fsprogs_cv_struct_st_flags_immut=yes],
597	[e2fsprogs_cv_struct_st_flags_immut=no]))
598	AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags_immut)
599	if test "$e2fsprogs_cv_struct_st_flags_immut" = yes; then
600	AC_DEFINE(HAVE_STAT_FLAGS)
601	fi
602	fi
603
604	dnl
605	dnl from dbus
606	dnl
607	AC_MSG_CHECKING(for struct cmsgcred)
608	AC_TRY_COMPILE([
609	#include <sys/types.h>
610	#include <sys/socket.h>
611	],[
612	struct cmsgcred cred;
613
614	cred.cmcred_pid = 0;
615	],sh_have_struct_cmsgcred=yes,sh_have_struct_cmsgcred=no)
616	AC_MSG_RESULT($sh_have_struct_cmsgcred)
617
618	if test x$sh_have_struct_cmsgcred = xyes; then
619	AC_DEFINE(HAVE_STRUCT_CMSGCRED,1,[Have cmsgcred structure])
620	fi
621
622	AC_MSG_CHECKING(for struct fcred)
623	AC_TRY_COMPILE([
624	#include <sys/param.h>
625	#include <sys/socket.h>
626	#include <sys/ucred.h>
627	],[
628	struct fcred sockcred;
629	],sh_have_struct_fcred=yes,sh_have_struct_fcred=no)
630	AC_MSG_RESULT($sh_have_struct_fcred)
631
632	if test x$sh_have_struct_fcred = xyes; then
633	AC_DEFINE(HAVE_STRUCT_FCRED,1,[Have fcred structure])
634	fi
635
636	AC_MSG_CHECKING(for struct sockcred)
637	AC_TRY_COMPILE([
638	#include <sys/param.h>
639	#include <sys/socket.h>
640	#include <sys/ucred.h>
641	],[
642	struct sockcred sockcred;
643	],sh_have_struct_sockcred=yes,sh_have_struct_sockcred=no)
644	AC_MSG_RESULT($sh_have_struct_sockcred)
645
646	if test x$sh_have_struct_sockcred = xyes; then
647	AC_DEFINE(HAVE_STRUCT_SOCKCRED,1,[Have sockcred structure])
648	fi
649
650	AC_MSG_CHECKING(for SO_PEERCRED)
651	AC_TRY_COMPILE([
652	#include <sys/types.h>
653	#include <sys/socket.h>
654	],[
655	int test = SO_PEERCRED;
656	],sh_have_SO_PEERCRED=yes,sh_have_SO_PEERCRED=no)
657	AC_MSG_RESULT($sh_have_SO_PEERCRED)
658
659	if test x$sh_have_SO_PEERCRED = xyes; then
660	AC_DEFINE(HAVE_SO_PEERCRED,1,[Have SO_PEERCRED define])
661	fi
662
663
664	dnl *****************************************
665	dnl checks for compiler characteristics
666	dnl *****************************************
667	AC_C_INLINE
668	AC_C_CONST
669	AC_C_BIGENDIAN
670	AC_C_RESTRICT
671
672	AM_SA_SIGACTION_WORKS
673
674	AC_ARG_ENABLE(ssp,
675	[ --disable-ssp disable the GCC stack protector],
676	[],
677	[enable_ssp=yes;]
678	)
679
680	if test "x$GCC" = "xyes"; then
681
682	if test x"${enable_ssp}" = xno; then
683	:
684	else
685	GCC_STACK_PROTECT_LIB
686	GCC_STACK_PROTECT_CC
687	dnl GCC_STACK_CHECK_CC
688	GCC_PIE_CC
689	fi
690
691	fi
692
693	dnl *****************************************
694	dnl
695	dnl checks for system services
696	dnl
697	dnl *****************************************
698
699	dnl
700	dnl check for /proc filesystem
701	dnl
702	if test -d "/proc/$$"
703	then
704	AC_DEFINE([HAVE_PROCFS],[1],[Define if you have a proc fs])
705	fi
706
707	dnl
708	dnl check for GNU gmp
709	dnl
710	AC_CHECK_LIB(gmp, __gmpz_init, [sh_have_gmp=yes], [sh_have_gmp=no])
711	if test "x${sh_have_gmp}" = xno
712	then
713	AC_CHECK_LIB(gmp, mpz_init, [sh_have_gmp=yes], [sh_have_gmp=no])
714	fi
715	if test "x${sh_have_gmp}" = xyes
716	then
717	# LIBS="-lgmp $LIBS"
718	AC_DEFINE(HAVE_LIBGMP, 1, [Have GNU gmp library])
719	fi
720	AC_CHECK_HEADERS(gmp.h)
721
722	AC_MSG_CHECKING([for ps])
723	PS=
724	for ff in /usr/ucb /bin /usr/bin; do
725	if test -x "$ff/ps"; then
726	PS="$ff/ps"
727	AC_MSG_RESULT([$PS])
728	break
729	fi
730	done
731	if test x$PS = x
732	then
733	AC_MSG_RESULT([no])
734	AC_MSG_ERROR([Cannot find ps in any of /usr/ucb /bin /usr/bin])
735	fi
736	AC_DEFINE_UNQUOTED([PSPATH], _("$PS"), [Path to ps])
737
738	AC_MSG_CHECKING([how to use ps])
739	$PS ax >/dev/null 2>&1
740	if test $? -eq 0; then
741	case "$host_os" in
742	openbsd)
743	one=`$PS akx \| wc -l`
744	;;
745	*)
746	one=`$PS ax \| wc -l`
747	;;
748	esac
749	else
750	one=0
751	fi
752	$PS -e >/dev/null 2>&1
753	if test $? -eq 0; then
754	two=`$PS -e \| wc -l`
755	else
756	two=0
757	fi
758	if test $one -ge $two
759	then
760	case "$host_os" in
761	openbsd)
762	PSARG="akx"
763	;;
764	*)
765	PSARG="ax"
766	;;
767	esac
768	else
769	PSARG="-e"
770	fi
771	AC_DEFINE_UNQUOTED([PSARG], _("$PSARG"), [Argument for ps])
772	AC_MSG_RESULT([$PS $PSARG])
773
774	dnl *****************************************
775	dnl
776	dnl enable features
777	dnl
778	dnl *****************************************
779
780	AC_ARG_ENABLE(db-reload,
781	[ --enable-db-reload enable database reload on SIGHUP [[no]]],
782	[
783	if test "x${enable_db_reload}" = xyes; then
784	AC_DEFINE(RELOAD_DATABASE)
785	fi
786	]
787	)
788
789	AC_ARG_ENABLE(xml-log,
790	[ --enable-xml-log enable XML logfile format [[no]]],
791	[
792	if test "x${enable_xml_log}" = xyes; then
793	AC_DEFINE(SH_USE_XML)
794	fi
795	]
796	)
797
798
799	AC_ARG_ENABLE(mail,
800	[ --disable-mail disable the internal SMTP mailer],
801	[
802	if test "x${enable_mail}" = xno; then
803	:
804	else
805	AC_DEFINE(SH_WITH_MAIL)
806	fi
807	],
808	[AC_DEFINE(SH_WITH_MAIL)]
809	)
810
811	AC_ARG_ENABLE(suid,
812	[ --enable-suid allow suid],
813	[
814	if test "x${enable_suid}" = xyes; then
815	AC_DEFINE(SH_ALLOW_SUID, [1], [Define if you want to allow suid execution for samhain])
816	fi
817	]
818	)
819
820	AC_ARG_ENABLE(shellexpand,
821	[ --disable-shellexpand disable shell expansion in config file],
822	[
823	if test "x${enable_shellexpand}" = xno; then
824	:
825	else
826	AC_DEFINE(SH_EVAL_SHELL, [1], [Define if you want shell expansion in configuration file])
827	fi
828	],
829	[AC_DEFINE(SH_EVAL_SHELL, [1], [Define if you want shell expansion in configuration file])]
830	)
831
832	AC_ARG_ENABLE(external-scripts,
833	[ --disable-external-scripts disable interface to external scripts],
834	[
835	if test "x${enableval}" = xno; then
836	:
837	else
838	AC_DEFINE(WITH_EXTERNAL)
839	fi
840	],
841	[AC_DEFINE(WITH_EXTERNAL)]
842	)
843
844	AC_ARG_ENABLE(message-queue,
845	[ --enable-message-queue[[=MODE]] enable SysV message queue [[MODE=0700]]],
846	[
847	if test "x${ac_cv_header_sys_msg_h}" = "xyes"; then
848	if test "x${enable_message_queue}" = xyes; then
849	AC_DEFINE(WITH_MESSAGE_QUEUE)
850	AC_DEFINE_UNQUOTED(MESSAGE_QUEUE_MODE, 0700)
851	elif test "x${enable_message_queue}" != xno; then
852	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
853	AC_MSG_ERROR([With --enable-message-queue=MODE, MODE must be numeric])
854	echo "${enableval}" \| \
855	grep ['0[0123456789][0123456789][0123456789]'] >/dev/null 2>&1 \|\|
856	AC_MSG_ERROR([With --enable-message-queue=MODE, MODE must be an octal (0nnn) number])
857	AC_DEFINE(WITH_MESSAGE_QUEUE)
858	AC_DEFINE_UNQUOTED(MESSAGE_QUEUE_MODE, ${enable_message_queue})
859	fi
860	else
861	echo
862	echo "**********************************************"
863	echo
864	AC_MSG_WARN([sys/msg.h missing, --enable-message-queue disabled])
865	echo
866	echo "**********************************************"
867	echo
868	fi
869	]
870	)
871
872	AC_ARG_WITH(cflags,
873	[ --with-cflags additional flags to pass to compiler],
874	[
875	if test "x$withval" != "xno" ; then
876	CFLAGS="$CFLAGS $withval"
877	fi
878	]
879	)
880	AC_ARG_WITH(libs,
881	[ --with-libs additional libraries to link with],
882	[
883	if test "x$withval" != "xno" ; then
884	LIBS="$LIBS $withval"
885	fi
886	]
887	)
888
889
890	#
891	# this is from ssh
892	#
893	AC_MSG_CHECKING(whether to use libwrap)
894	LIBWRAP_LIB=""
895	LIBWRAP_INC=""
896	AC_ARG_WITH(libwrap,
897	[ --with-libwrap[=PATH] Compile in libwrap (TCP Wrappers) support],
898	[ AC_MSG_RESULT($withval)
899	case "$withval" in
900	no)
901	;;
902	""\|yes)
903	LIBWRAP_LIB="-lwrap"
904	;;
905	*)
906	if test -d "$withval"; then
907	LIBWRAP_LIB="-L$withval -lwrap"
908	changequote(<<, >>)dnl
909	sh_libwrap_inc=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
910	LIBWRAP_INC="-I${sh_libwrap_inc}/include"
911	changequote([, ])dnl
912	else
913	LIBWRAP_LIB="-lwrap"
914	changequote(<<, >>)dnl
915	sh_libwrap_inc=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
916	LIBWRAP_INC="-I${sh_libwrap_inc}"
917	changequote([, ])dnl
918	fi
919	;;
920	esac
921	if test -n "$LIBWRAP_LIB"; then
922	# OLDLIBS="$LIBS"
923	LIBS="$LIBWRAP_LIB $LIBS"
924	# OLDCFLAGS="$CFLAGS"
925	CFLAGS="$CFLAGS $LIBWRAP_INC"
926	AC_CHECK_HEADER(tcpd.h,
927	[],
928	[ AC_MSG_ERROR([Could not find tcpd.h for libwrap. You need to install tcp_wrappers.]) ])
929	AC_TRY_LINK([ #include <tcpd.h>
930	int allow_severity; int deny_severity; ],
931	[ hosts_access((struct request_info *) 0); ],
932	[ AC_DEFINE(SH_USE_LIBWRAP,1,[Build with tcp wrapper support]) ],
933	[ AC_MSG_ERROR([Could not find the libwrap library.]) ])
934	fi ],
935	AC_MSG_RESULT(no)
936	)
937
938
939	dnl
940	dnl NETWORK OPTIONS
941	dnl
942	AC_ARG_ENABLE(network,
943	[ --enable-network=[[client\|server]] compile client or server [[no]]],
944	[
945	if test "x$enable_network" = xclient; then
946	mytclient="-DSH_WITH_CLIENT"
947	yulectl_prg=
948	setpwd_prg="samhain_setpwd"
949	sh_main_prg="samhain"
950	if test "x${sh_have_gmp}" = xyes
951	then
952	LIBS="-lgmp $LIBS"
953	fi
954	dnl AC_CHECK_HEADER(sys/capability.h,
955	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
956	dnl [sh_use_lcaps="no"])
957	elif test "x$enable_network" = xserver; then
958	mytclient="-DSH_WITH_SERVER"
959	yulectl_prg="yulectl"
960	setpwd_prg="samhain_setpwd"
961	sh_main_prg="yule"
962	if test "x${sh_have_gmp}" = xyes
963	then
964	LIBS="-lgmp $LIBS"
965	fi
966	sh_use_lcaps="undef"
967	elif test "x$enable_network" = xno; then
968	mytclient="-DSH_STANDALONE"
969	yulectl_prg=
970	setpwd_prg=
971	sh_main_prg="samhain"
972	dnl AC_CHECK_HEADER(sys/capability.h,
973	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
974	dnl [sh_use_lcaps="no"])
975	else
976	AC_MSG_ERROR([With --enable-network=WHAT, WHAT must be client, server, or no])
977	fi
978	],
979	[
980	mytclient="-DSH_STANDALONE"
981	setpwd_prg=
982	yulectl_prg=
983	sh_main_prg="samhain"
984	dnl AC_CHECK_HEADER(sys/capability.h,
985	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
986	dnl [sh_use_lcaps="no"])
987	],
988	)
989
990	AC_SUBST(setpwd_prg)
991	AC_SUBST(yulectl_prg)
992	AC_SUBST(sh_main_prg)
993	AC_SUBST(mytclient)
994
995	# needed for the rpm spec
996	clmytclient=`echo ${mytclient} \| sed s%\-%%`
997	AC_SUBST(clmytclient)
998
999	sh_no_gcc_static=no
1000
1001	AC_ARG_ENABLE(static,
1002	[ --enable-static enable static linking [[no]]],
1003	[
1004	if test x$enable_static = xyes; then
1005	if test x"$mynetbsd" = xyes
1006	then
1007	tmp_LIBS=`echo $LIBS \| sed 's%\-lresolv%%' `
1008	LIBS="${tmp_LIBS}"
1009	fi
1010	if test x"${sh_auparse}" = xyes
1011	then
1012	tmp_LIBS=`echo $LIBS \| sed 's%\-lauparse%%' `
1013	LIBS="${tmp_LIBS}"
1014	fi
1015	AC_DEFINE(SH_COMPILE_STATIC, 1, [Define if compiling static])
1016	if test "x$GCC" = "xyes"; then
1017	sh_no_gcc_static=no
1018	LDFLAGS="$LDFLAGS -static"
1019	else
1020	sh_no_gcc_static=yes
1021	case "$host_os" in
1022
1023	aix)
1024	LDFLAGS="$LDFLAGS -bnso -bI:/lib/syscalls.exp"
1025	;;
1026
1027	hpux)
1028	LDFLAGS="$LDFLAGS -Wl,-a,archive"
1029	;;
1030
1031	osf)
1032	LDFLAGS="$LDFLAGS -non_shared"
1033	;;
1034
1035	irix)
1036	LDFLAGS="$LDFLAGS -non_shared"
1037	;;
1038
1039	sco)
1040	LDFLAGS="$LDFLAGS -dn"
1041	;;
1042
1043	sun)
1044	LDFLAGS="$LDFLAGS -Bstatic"
1045	;;
1046
1047	solaris)
1048	LDFLAGS="$LDFLAGS -Bstatic"
1049	;;
1050
1051	*)
1052	echo "***********************************************"
1053	echo "*"
1054	echo "* Don't know how to enable static linking"
1055	echo "* with your compiler. Please set the environment"
1056	echo "* variable LDFLAGS to:"
1057	echo "* ${LDFLAGS} + the static linking flag"
1058	echo "* and run configure again"
1059	echo "*"
1060	echo "***********************************************"
1061	;;
1062
1063	esac
1064	fi
1065	fi
1066	]
1067	)
1068
1069	if test x"${mytclient}" = x-DSH_STANDALONE -o x"${mytclient}" = x-DSH_WITH_CLIENT;
1070	then
1071	dnl For threaded modules
1072	ACX_PTHREAD
1073	CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
1074	LIBS="$PTHREAD_LIBS $LIBS"
1075	LDFLAGS="$PTHREAD_CFLAGS $LDFLAGS"
1076	CC="$PTHREAD_CC"
1077	dnl For MODI_TXT
1078	CHECK_ZLIB()
1079	fi
1080
1081	if test x$enable_static = xyes; then
1082	:
1083	else
1084	if test x$sh_use_pie = xyes; then
1085	LDFLAGS="$LDFLAGS $PIE_LDFLAGS"
1086	CFLAGS="$CFLAGS $PIE_CFLAGS"
1087	fi
1088	fi
1089	AC_CHECK_FUNC(pmap_getmaps,
1090	AC_DEFINE([HAVE_PMAP_GETMAPS], [], [Define if pmap_getmaps available]), [],[])
1091
1092
1093	#
1094	# this is from the snort configure.in
1095	#
1096	AC_DEFUN(FAIL_MESSAGE,[
1097	echo
1098	echo
1099	echo "**********************************************"
1100	echo " ERROR: unable to find" $1
1101	echo " checked in the following places"
1102	for i in `echo $2`; do
1103	echo " $i"
1104	done
1105	echo "**********************************************"
1106	echo
1107	exit
1108	])
1109
1110	AC_ARG_WITH(libprelude-prefix,
1111	[ --with-libprelude-prefix=PFX Prefix where libprelude is installed (optional)],
1112	libprelude_config_prefix="$withval", libprelude_config_prefix="")
1113
1114	AC_MSG_CHECKING(whether to use prelude)
1115	AC_ARG_WITH(prelude,
1116	[ --with-prelude Prelude IDS support [[no]]],
1117	[
1118	if test "x${withval}" = "xno"; then
1119	AC_MSG_RESULT(no)
1120	else
1121	AC_MSG_RESULT(yes)
1122	if test x$libprelude_config_prefix != x ; then
1123	if test x${LIBPRELUDE_CONFIG+set} != xset ; then
1124	LIBPRELUDE_CONFIG=$libprelude_config_prefix/bin/libprelude-config
1125	fi
1126	fi
1127
1128	AC_PATH_PROG(LIBPRELUDE_CONFIG, libprelude-config, no)
1129	if test x"$LIBPRELUDE_CONFIG" = "xno" ; then
1130	HAVE_PRELUDE_CONFIG=no
1131	else
1132	HAVE_PRELUDE_CONFIG=yes
1133	fi
1134	dnl AC_CHECK_PROG(HAVE_PRELUDE_CONFIG, libprelude-config, yes, no)
1135	if test "$HAVE_PRELUDE_CONFIG" = "yes"; then
1136	sh_libprelude_version=`$LIBPRELUDE_CONFIG --version`
1137	case "$sh_libprelude_version" in
1138	0.8*)
1139	AC_MSG_ERROR([You have Libprelude 0.8, which is too old. Version 0.9.6 or higher is required.])
1140	;;
1141	*)
1142	AM_PATH_LIBPRELUDE([0.9.6],
1143	[
1144	AC_DEFINE(HAVE_LIBPRELUDE,1,[Have libprelude])
1145	CFLAGS="$CFLAGS $LIBPRELUDE_PTHREAD_CFLAGS"
1146	LDFLAGS="$LDFLAGS $LIBPRELUDE_LDFLAGS"
1147	LIBS="$LIBS $LIBPRELUDE_LIBS"
1148	],
1149	[
1150	AC_MSG_ERROR([Could not find libprelude (if you are using --enable-static, the static library libprelude.a might be missing).])
1151	])
1152	;;
1153	esac
1154	else
1155	AC_MSG_ERROR([Could not find libprelude-config.])
1156	fi
1157	fi
1158	],
1159	[
1160	AC_MSG_RESULT(no)
1161	]
1162	)
1163
1164	#
1165	# partly based on the snort configure.in
1166	#
1167	AC_ARG_WITH(database,
1168	[ --with-database=[[mysql\|postgresql\|oracle\|odbc]] database support [[no]]],
1169	[
1170	if test x"$enable_xml_log" != xyes; then
1171	AC_MSG_ERROR([With --with-database, --enable-xml-log is required as well.])
1172	fi
1173	if test "x${withval}" = "xmysql"; then
1174	if test "x$zlib_found" = "x"
1175	then
1176	CHECK_ZLIB()
1177	fi
1178	AC_CHECK_PROG(HAVE_MYSQL_CONFIG, mysql_config, yes, no)
1179	if test "$HAVE_MYSQL_CONFIG" = "yes"; then
1180	sh_mysql_libs="`mysql_config --libs`"
1181	sh_mysql_libs="`eval echo ${sh_mysql_libs}`"
1182	LIBS="$LIBS ${sh_mysql_libs}"
1183	sh_mysql_cflags="`mysql_config --cflags`"
1184	sh_mysql_cflags="`eval echo ${sh_mysql_cflags}`"
1185	CPPFLAGS="$CPPFLAGS ${sh_mysql_cflags}"
1186	else
1187	AC_MSG_CHECKING([for MySQL in /usr /usr/local /usr/local/mysql MYSQL_HOME])
1188	mysql_directory="/usr /usr/local /usr/local/mysql ${MYSQL_HOME}"
1189
1190	for i in $mysql_directory; do
1191	if test -r $i/include/mysql/mysql.h; then
1192	MYSQL_DIR=$i
1193	MYSQL_INC_DIR=$i/include
1194	# we use AC_CHECK_HEADERS to check for mysql/mysql.h
1195	fi
1196	done
1197	if test -z "$MYSQL_DIR"; then
1198	for i in $mysql_directory; do
1199	if test -r $i/include/mysql.h; then
1200	MYSQL_DIR=$i
1201	MYSQL_INC_DIR=$i/include
1202	fi
1203	done
1204	fi
1205
1206	if test -z "$MYSQL_DIR"; then
1207	tmp=""
1208	for i in $mysql_directory; do
1209	tmp="$tmp $i/include $i/include/mysql"
1210	done
1211	FAIL_MESSAGE("mysql headers (mysql.h)", $tmp)
1212	fi
1213
1214	for i in lib lib/mysql; do
1215	str="$MYSQL_DIR/$i/libmysqlclient.*"
1216	for j in `echo $str`; do
1217	if test -r $j; then
1218	MYSQL_LIB_DIR="$MYSQL_DIR/$i"
1219	break 2
1220	fi
1221	done
1222	done
1223
1224	if test -z "$MYSQL_LIB_DIR"; then
1225	for ff in $mysql_directory; do
1226	for i in lib lib/mysql; do
1227	str="$ff/$i/libmysqlclient.*"
1228	for j in `echo $str`; do
1229	if test -r $j; then
1230	MYSQL_LIB_DIR="$ff/$i"
1231	break 3
1232	fi
1233	done
1234	done
1235	done
1236	fi
1237
1238	if test -z "$MYSQL_LIB_DIR"; then
1239	tmp=""
1240	for i in $mysql_directory; do
1241	tmp="$i/lib $i/lib/mysql"
1242	done
1243	FAIL_MESSAGE("mysql library libmysqlclient", $tmp)
1244	fi
1245
1246	AC_MSG_RESULT(yes)
1247	LIBS="$LIBS -L${MYSQL_LIB_DIR} -lmysqlclient"
1248	# CFLAGS="$CFLAGS -I${MYSQL_INC_DIR}"
1249	CPPFLAGS="$CPPFLAGS -I${MYSQL_INC_DIR}"
1250	fi
1251	AC_DEFINE(WITH_MYSQL)
1252	AC_DEFINE(WITH_DATABASE)
1253	if test "x$zlib_found" = "xyes"
1254	then
1255	LIBS="$LIBS -lz -lm"
1256	else
1257	echo
1258
1259	echo " Mysql library was not found or not useable."
1260	echo " Possible reasons include:"
1261	echo " - an old, incompatible version compiled from source"
1262	echo " - on Solaris, libmysql is compiled with the Solaris"
1263	echo " compiler, thus the mysql_config script provides"
1264	echo " compiler options unsuitable for gcc (move"
1265	echo " mysql_config out of your PATH)"
1266	echo " For other problems, check config.log for the error"
1267	echo " message from the compiler."
1268	echo
1269	echo " If your mysql libraries are installed in an"
1270	echo " unusual place, use --with-libs=-L/path/to/libdirectory"
1271	echo " where libdirectory is the directory holding libmysql."
1272	if test x"$enable_static" = xyes; then
1273	echo " Note that for compiling a static binary, you need"
1274	echo " the static libraries, rather than the shared ones."
1275	fi
1276	echo
1277	AC_MSG_ERROR([Could not find libmysql, or it is not useable.])
1278	fi
1279	AC_CHECK_HEADERS(mysql/mysql.h)
1280	elif test "x${withval}" = "xpostgresql"; then
1281	AC_DEFINE(WITH_POSTGRES)
1282	AC_DEFINE(WITH_DATABASE)
1283	#
1284	PGCONF="no"
1285	MY_PATH="${PATH}:/usr/local/bin:/usr/local/pgsql/bin"
1286	OLD_IFS="$IFS"
1287	IFS=":"
1288	for ff in ${MY_PATH}
1289	do
1290	if test -f "$ff/pg_config"
1291	then
1292	PGCONF="$ff/pg_config"
1293	fi
1294	done
1295	IFS="${OLD_IFS}"
1296	#
1297	#
1298	if test "x${PGCONF}" = "xno"
1299	then
1300	AC_MSG_CHECKING(for PostgreSQL in /usr/local/pgsql /usr/pgsql /usr/local /usr PGSQL_HOME)
1301	pgsql_directory="/usr/local/pgsql /usr/pgsql /usr/local /usr ${PGSQL_HOME}"
1302	for i in $pgsql_directory; do
1303	if test -r $i/include/pgsql/libpq-fe.h; then
1304	PGSQL_INC_DIR=$i/include
1305	PGSQL_DIR=$i
1306	# use AC_CHECK_HEADERS to check for pgsql/libpq-fe.h
1307	fi
1308	done
1309	if test -z "$PGSQL_DIR"; then
1310	for i in $pgsql_directory; do
1311	if test -r $i/include/postgresql/libpq-fe.h; then
1312	PGSQL_INC_DIR=$i/include
1313	PGSQL_DIR=$i
1314	fi
1315	done
1316	fi
1317	if test -z "$PGSQL_DIR"; then
1318	for i in $pgsql_directory; do
1319	if test -r $i/include/libpq-fe.h; then
1320	PGSQL_INC_DIR=$i/include
1321	PGSQL_DIR=$i
1322	fi
1323	done
1324	fi
1325
1326	if test -z "$PGSQL_DIR"; then
1327	tmp=""
1328	for i in $pgsql_directory; do
1329	tmp="$tmp $i/include $i/include/pgsql $i/include/postgresql"
1330	done
1331	FAIL_MESSAGE("PostgreSQL header file (libpq-fe.h)", $tmp)
1332	fi
1333
1334	for i in lib lib/pgsql lib/postgresql; do
1335	str="$PGSQL_DIR/$i/libpq.*"
1336	for j in `echo $str`; do
1337	if test -r $j; then
1338	PGSQL_LIB_DIR="$PGSQL_DIR/$i"
1339	break 2
1340	fi
1341	done
1342	done
1343
1344	if test -z "$PGSQL_LIB_DIR"; then
1345	for ff in $pgsql_directory; do
1346	for i in lib lib/pgsql lib/postgresql; do
1347	str="$ff/$i/libpq.*"
1348	for j in `echo $str`; do
1349	if test -r $j; then
1350	PGSQL_LIB_DIR="$ff/$i"
1351	break 3
1352	fi
1353	done
1354	done
1355	done
1356	fi
1357
1358	if test -z "$PGSQL_LIB_DIR"; then
1359	tmp=""
1360	for i in $pgsql_directory; do
1361	tmp="$i/lib $i/lib/pgsql $i/lib/postgresql"
1362	done
1363	FAIL_MESSAGE("postgresql library libpq", $tmp)
1364	fi
1365
1366	AC_MSG_RESULT(yes)
1367
1368	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lm"
1369	if test x"$enable_static" = xyes; then
1370	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lcrypt -lm"
1371	else
1372	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lm"
1373	fi
1374	# CFLAGS="$CFLAGS -I${PGSQL_INC_DIR}"
1375	CPPFLAGS="$CPPFLAGS -I${PGSQL_INC_DIR}"
1376	AC_CHECK_HEADERS(pgsql/libpq-fe.h)
1377	AC_CHECK_HEADERS(postgresql/libpq-fe.h)
1378	else
1379	pg_lib_dir=`${PGCONF} --libdir`
1380	if test x"$enable_static" = xyes; then
1381	LIBS="$LIBS -L${pg_lib_dir} -lpq -lcrypt -lm"
1382	else
1383	LIBS="$LIBS -L${pg_lib_dir} -lpq -lm"
1384	fi
1385	pg_inc_dir=`${PGCONF} --includedir`
1386	# CFLAGS="$CFLAGS -I${pg_inc_dir}"
1387	CPPFLAGS="$CPPFLAGS -I${pg_inc_dir}"
1388	fi
1389	elif test "x${withval}" = "xodbc"; then
1390	AC_MSG_CHECKING(for odbc in /usr /usr/local ODBC_HOME)
1391	odbc_directory="/usr /usr/local"
1392
1393	for i in $odbc_directory; do
1394	if test -r $i/include/sql.h; then
1395	if test -r $i/include/sqlext.h; then
1396	if test -r $i/include/sqltypes.h; then
1397	ODBC_DIR=$i
1398	ODBC_INC_DIR=$i/include
1399	fi
1400	fi
1401	fi
1402	done
1403
1404	if test -z "$ODBC_DIR"; then
1405	tmp=""
1406	for i in $odbc_directory; do
1407	tmp="$tmp $i/include"
1408	done
1409	FAIL_MESSAGE("odbc headers (sql.h sqlext.h sqltypes.h)", $tmp)
1410	fi
1411
1412	str="$ODBC_DIR/lib/libodbc.*"
1413	for j in `echo $str`; do
1414	if test -r $j; then
1415	ODBC_LIB_DIR="$ODBC_DIR/lib"
1416	ODBC_LIB="odbc"
1417	fi
1418	done
1419
1420	if test -z "$ODBC_LIB_DIR"; then
1421	FAIL_MESSAGE("odbc library (libodbc)", "$ODBC_DIR/lib")
1422	fi
1423
1424	AC_MSG_RESULT(yes)
1425	CPPFLAGS="${CPPFLAGS} -I${ODBC_INC_DIR}"
1426	LIBS="${LIBS} -L${ODBC_LIB_DIR} -l$ODBC_LIB"
1427	AC_DEFINE(WITH_ODBC)
1428	AC_DEFINE(WITH_DATABASE)
1429
1430	elif test "x${withval}" = "xoracle"; then
1431
1432	AC_MSG_CHECKING(for oracle in ORACLE_HOME /usr/local /usr)
1433
1434	oracle_directory="/usr /usr/local ${ORACLE_HOME}"
1435	for i in $oracle_directory; do
1436
1437	ff=`find $i -name oci.h 2>/dev/null \| tail -1`
1438	if test "x$ff" = "x"; then
1439	:
1440	else
1441	ORACLE_INC=`dirname $ff`
1442	fi
1443
1444	fg=`find $i -name libclntsh.so 2>/dev/null \| tail -1`
1445	if test "x$fg" = "x"; then
1446	:
1447	else
1448	ORACLE_LIB=`dirname $fg`
1449	fi
1450
1451	done
1452
1453	if test -z "$ORACLE_INC"; then
1454
1455	tmp=""
1456	for i in $oracle_directory; do
1457	tmp="$tmp $i"
1458	done
1459	FAIL_MESSAGE("OCI header file (oci.h) please define ORACLE_INC directory where oci.h resides", $tmp)
1460
1461	elif test -z "$ORACLE_LIB"; then
1462
1463	tmp=""
1464	for i in $oracle_directory; do
1465	tmp="$tmp $i"
1466	done
1467	FAIL_MESSAGE("OCI library file (libclntsh.so) please define ORACLE_LIB directory where libclntsh.so resides", $tmp)
1468
1469	else
1470
1471	ORACLE_CPP_FLAGS="-I$ORACLE_INC"
1472	ORACLE_LIB_DIR="$ORACLE_LIB"
1473
1474	AC_MSG_RESULT([$ORACLE_INC $ORACLE_LIB])
1475
1476	CPPFLAGS="${CPPFLAGS} ${ORACLE_CPP_FLAGS}"
1477
1478	ORACLE_LIBS="-lclntsh"
1479
1480	if test -r $ORACLE_LIB_DIR/libnnz11.so; then
1481	ORACLE_LIBS="${ORACLE_LIBS} -lnnz11"
1482	fi
1483	if test -r $ORACLE_LIB_DIR/libwtc9.so; then
1484	ORACLE_LIBS="${ORACLE_LIBS} -lwtc9"
1485	elif test -r $ORACLE_LIB_DIR/libwtc8.so; then
1486	ORACLE_LIBS="${ORACLE_LIBS} -lwtc8"
1487	fi
1488	LIBS="${LIBS} -L${ORACLE_LIB_DIR} ${ORACLE_LIBS}"
1489	if test "x$GCC" != "xyes"; then
1490	CFLAGS="${CFLAGS} -fno-strict-aliasing"
1491	fi
1492	fi
1493	AC_DEFINE(WITH_ORACLE)
1494	AC_DEFINE(WITH_DATABASE)
1495
1496	else
1497	AC_MSG_ERROR([Option --with-database=database used with unsupported database ${withval}])
1498	fi
1499	]
1500	)
1501
1502	AC_ARG_WITH(console,
1503	[ --with-console=PATH set path to console device [[/dev/console]]],
1504	[
1505	if test "x${withval}" != xno; then
1506	mycons="$withval"
1507	AC_DEFINE_UNQUOTED(DEFAULT_CONSOLE, _("${mycons}") )
1508	fi
1509	])
1510
1511	AC_ARG_WITH(altconsole,
1512	[ --with-altconsole=PATH set path to second console device [[none]]],
1513	[
1514	if test "x${withval}" != xno; then
1515	myaltcons="$withval"
1516	else
1517	myaltcons="NULL"
1518	fi
1519	],
1520	[myaltcons="NULL"])
1521	AC_DEFINE_UNQUOTED(ALT_CONSOLE, _("${myaltcons}") )
1522
1523	AC_ARG_WITH(timeserver,
1524	[ --with-timeserver=HOST set host address for time server [[none]]],
1525	[
1526	if test "x${withval}" != xno; then
1527	mytimeserv="$withval"
1528	AC_DEFINE(HAVE_NTIME)
1529	else
1530	mytimeserv="NULL"
1531	fi
1532	],
1533	mytimeserv="NULL")
1534	AC_DEFINE_UNQUOTED(DEFAULT_TIMESERVER, _("${mytimeserv}") )
1535
1536	AC_ARG_WITH(alttimeserver,
1537	[ --with-alttimeserver=HOST set address for backup time server [[none]]],
1538	[
1539	if test "x${withval}" != xno; then
1540	myalttimeserv="$withval"
1541	AC_DEFINE(HAVE_NTIME)
1542	else
1543	myalttimeserv="NULL"
1544	fi
1545	],
1546	myalttimeserv="NULL")
1547	AC_DEFINE_UNQUOTED(ALT_TIMESERVER, _("${myalttimeserv}") )
1548
1549	AC_ARG_ENABLE(login-watch,
1550	[ --enable-login-watch watch for login/logout [[no]]],
1551	[
1552	if test "x${enable_login_watch}" = xyes; then
1553	AC_DEFINE(SH_USE_UTMP)
1554	fi
1555	]
1556	)
1557
1558	AC_ARG_ENABLE(mounts-check,
1559	[ --enable-mounts-check check mount options on filesystems [[no]]],
1560	[
1561	if test "x${enable_mounts_check}" = xyes; then
1562	AC_DEFINE(SH_USE_MOUNTS)
1563	fi
1564	]
1565	)
1566
1567	AC_ARG_ENABLE(logfile-monitor,
1568	[ --enable-logfile-monitor monitor logfiles [[no]]],
1569	[
1570	if test "x${enable_logfile_monitor}" = xyes; then
1571	AC_CHECK_HEADER(pcre.h,
1572	[
1573	AC_DEFINE(USE_LOGFILE_MONITOR, 1, [Define if you want the logfile monitor module.])
1574	LIBS="-lpcre $LIBS"
1575	],
1576	[
1577	AC_CHECK_HEADER(pcre/pcre.h,
1578	[
1579	AC_DEFINE(USE_LOGFILE_MONITOR, 1, [Define if you want the logfile monitor module.])
1580	AC_DEFINE(HAVE_PCRE_PCRE_H, 1, [Define if you have pcre/pcre.h.])
1581	LIBS="-lpcre $LIBS"
1582	],
1583	AC_MSG_ERROR([The --enable-logfile-monitor option requires libpcre. For compiling the pcre development package is needed.])
1584	)
1585	]
1586	)
1587	AC_CHECK_LIB(pcre, pcre_dfa_exec, [
1588	AC_DEFINE([HAVE_PCRE_DFA_EXEC], 1, [Define if you have pcre_dfa_exec])
1589	], [
1590	AC_MSG_WARN([pcre_dfa_exec not available])
1591	])
1592	fi
1593	]
1594	)
1595
1596
1597	AC_ARG_ENABLE(process-check,
1598	[ --enable-process-check check processes [[no]]],
1599	[
1600	if test "x${enable_process_check}" = xyes; then
1601	AC_CHECK_LIB([rt], [sched_getparam], sh_lrt=yes, sh_lrt=no)
1602	if test x"$sh_lrt" = xyes; then
1603	LIBRT=-lrt
1604	else
1605	LIBRT=
1606	fi
1607	LIBS="$LIBS $LIBRT"
1608	AC_DEFINE(SH_USE_PROCESSCHECK, [1], [Define if you want to check processes])
1609	fi
1610	]
1611	)
1612
1613	AC_ARG_ENABLE(port-check,
1614	[ --enable-port-check check ports [[no]]],
1615	[
1616	if test "x${enable_port_check}" = xyes; then
1617	AC_DEFINE(SH_USE_PORTCHECK, [1], [Define if you want to check ports])
1618	fi
1619	]
1620	)
1621
1622	AC_ARG_ENABLE(userfiles,
1623	[ --enable-userfiles check for users' config files [[no]]],
1624	[
1625	if test "x${enableval}" = "xyes"; then
1626	AC_DEFINE(SH_USE_USERFILES)
1627	fi
1628	]
1629	)
1630
1631	AC_ARG_ENABLE(debug,
1632	[ --enable-debug enable debug options [[no]]],
1633	[
1634	if test "x${enable_debug}" = "xyes"; then
1635	if test "x${mydebugflag}" != "xyes"; then
1636	AC_DEFINE(MEM_DEBUG)
1637	fi
1638	AC_DEFINE(WITH_TPT)
1639	AC_DEFINE(SL_DEBUG)
1640	AC_DEFINE(DNMALLOC_CHECKS, 1, [Debug dnmalloc])
1641	AC_DEFINE(PARANOIA, 0, [Paranoia level for dnmalloc])
1642	AC_DEFINE(SL_FAIL_ON_ERROR)
1643	if test "x${myneedg3}" = "xyes"; then
1644	mydebugdef="-g3"
1645	else
1646	mydebugdef="-g"
1647	fi
1648	mydebugit="yes"
1649	elif test "x${enable_debug}" = "xgdb"; then
1650	AC_DEFINE(SH_ABORT_ON_ERROR, 1, [Use abort])
1651	if test "x${myneedg3}" = "xyes"; then
1652	mydebugdef="-g3"
1653	else
1654	mydebugdef="-g"
1655	fi
1656	mydebugit="yes"
1657	fi
1658	]
1659	)
1660	AC_SUBST(mydebugdef)
1661
1662	if test "x${enable_asm_ok}" = "xyes"; then
1663	sh_enable_asm=yes
1664	else
1665	sh_enable_asm=no
1666	fi
1667	AC_ARG_ENABLE(asm,
1668	[ --disable-asm disable asm inline code],
1669	[
1670	if test "x${enable_asm}" = xno; then
1671	sh_enable_asm=no
1672	fi
1673	]
1674	)
1675
1676	if test "x${samhain_64_asm}" = xyes; then
1677	if test "x${sh_enable_asm}" = xyes; then
1678	AC_DEFINE([TIGER_OPT_ASM],1,[Define to use tiger x86_64 optimized assembly])
1679	fi
1680	fi
1681
1682	AC_ARG_ENABLE(ipv6,
1683	[ --disable-ipv6 disable ipv6 support],
1684	[
1685	if test "x${enable_ipv6}" = xno; then
1686	AC_DEFINE(USE_IPV4,1,[Define if you do not want IPv6])
1687	fi
1688	]
1689	)
1690
1691	if test "x${dnmalloc_ok}" = "xyes"; then
1692	sh_dnmalloc_enabled=yes
1693	else
1694	sh_dnmalloc_enabled=no
1695	fi
1696
1697	AC_ARG_ENABLE(dnmalloc,
1698	[ --disable-dnmalloc disable dnmalloc],
1699	[
1700	if test "x${enable_dnmalloc}" = xno; then
1701	sh_dnmalloc_enabled=no
1702	else
1703	sh_dnmalloc_enabled=yes
1704	fi
1705	]
1706	)
1707
1708	dnl Handle the problem that static linking against libc.a on Linux
1709	dnl produces the error "multiple definitions of malloc"
1710	dnl
1711	if test "x$sh_dnmalloc_enabled" = "xyes"; then
1712	if test x$enable_static = xyes; then
1713	if test "x$sh_no_gcc_static" = "xyes"; then
1714	sh_dnmalloc_enabled=no
1715	else
1716	if test "x$with_gnu_ld" = "xyes"; then
1717	LDFLAGS="$LDFLAGS -Wl,--allow-multiple-definition"
1718	else
1719	sh_dnmalloc_enabled=no
1720	fi
1721	fi
1722	fi
1723	fi
1724
1725	if test "x${sh_dnmalloc_enabled}" = xno; then
1726	AC_DEFINE(USE_SYSTEM_MALLOC,1,[Define if you want to use the system malloc])
1727	fi
1728
1729	AC_ARG_ENABLE(ptrace,
1730	[ --enable-ptrace use anti-debugger options [[no]]],
1731	[
1732	if test "x${enable_ptrace}" = xyes; then
1733	if test "x$mydebugit" != "xyes"; then
1734	AC_DEFINE(SCREW_IT_UP)
1735	fi
1736	fi
1737	]
1738	)
1739
1740	dnl
1741	if test "x$GCC" = "xyes"; then
1742	if test ! -z "`echo "$CFLAGS" \| grep "\-g\ " 2> /dev/null`" ; then
1743	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
1744	fi
1745
1746	dnl if test ! -z "`echo "$CFLAGS" \| grep "\-O2" 2> /dev/null`" ; then
1747	dnl CFLAGS=`echo $CFLAGS \| sed 's%\-O2%\-O3%' `
1748	dnl fi
1749
1750	if test -z "`echo "$CFLAGS" \| grep "\-Wall" 2> /dev/null`" ; then
1751	CFLAGS="$CFLAGS -Wall -W "
1752	fi
1753
1754	if test -z "`echo "$CFLAGS" \| grep "\-fstrength\-reduce" 2> /dev/null`"
1755	then
1756	if test -z "`echo "$CFLAGS" \| grep "\-fno\-strength\-reduce" 2> /dev/null`"
1757	then
1758	GCC_FLAG_CHECK([-fno-strength-reduce])
1759	fi
1760	fi
1761
1762	if test -z "`echo "$CFLAGS" \| grep "\-fomit\-frame\-pointer" 2> /dev/null`"
1763	then
1764	if test -z "`echo "$CFLAGS" \| grep "\-fno\-omit\-frame\-pointer" 2> /dev/null`"
1765	then
1766	GCC_FLAG_CHECK([-fno-omit-frame-pointer])
1767	fi
1768	fi
1769
1770	fi
1771
1772	dnl Test whether gcc supports -Wno-empty-body
1773	dnl Suppresses warnings from glibc pthread_cleanup_pop
1774	dnl
1775	GCC_FLAG_CHECK([-Wno-empty-body])
1776
1777	dnl This one is for clang
1778	dnl
1779	GCC_FLAG_CHECK([-Wno-invalid-source-encoding])
1780
1781
1782	AC_MSG_CHECKING([which random module to use])
1783	AC_ARG_WITH(rnd,
1784	[ --with-rnd=[[egd\|unix\|dev\|default]] random number generator [[default]]],
1785	[use_static_rnd=$withval], [use_static_rnd=default] )
1786
1787	if test "$use_static_rnd" = no; then
1788	use_static_rnd=default
1789	fi
1790
1791	case "$use_static_rnd" in
1792	egd \| dev \| unix \| default )
1793	AC_MSG_RESULT($use_static_rnd)
1794	;;
1795	* )
1796	AC_MSG_RESULT([invalid argument])
1797	AC_MSG_ERROR([Option --with-rnd=module used with unsupported module ${use_static_rnd}])
1798	;;
1799	esac
1800
1801	AC_ARG_WITH(egd-socket,
1802	[ --with-egd-socket=NAME EGD socket name],
1803	egd_socket_name="$withval", egd_socket_name="" )
1804	AC_DEFINE_UNQUOTED(EGD_SOCKET_NAME, _("$egd_socket_name") )
1805
1806	dnl
1807	dnl See whether the user wants to disable checking for /dev/random
1808
1809	try_dev_random=yes
1810
1811	case "$use_static_rnd" in
1812	dev \| default )
1813	try_dev_random=yes
1814	;;
1815	egd)
1816	AC_DEFINE(HAVE_EGD_RANDOM)
1817	try_dev_random=no
1818	;;
1819	unix)
1820	AC_DEFINE(HAVE_UNIX_RANDOM)
1821	try_dev_random=no
1822	;;
1823	esac
1824
1825
1826	if test "x$try_dev_random" = "xyes"; then
1827	AC_MSG_CHECKING(whether /dev/random exists)
1828	if test -r "/dev/srandom" && test -c "/dev/srandom"; then
1829	AC_DEFINE(HAVE_URANDOM)
1830	AC_DEFINE_UNQUOTED(NAME_OF_DEV_RANDOM, _("/dev/srandom") )
1831	AC_MSG_RESULT(yes)
1832	if test -r "/dev/urandom" && test -c "/dev/urandom"; then
1833	AC_DEFINE_UNQUOTED(NAME_OF_DEV_URANDOM, _("/dev/urandom") )
1834	fi
1835	else
1836	if test -r "/dev/random" && test -c "/dev/random"; then
1837	AC_DEFINE(HAVE_URANDOM)
1838	AC_DEFINE_UNQUOTED(NAME_OF_DEV_RANDOM, _("/dev/random") )
1839	AC_MSG_RESULT(yes)
1840	if test -r "/dev/urandom" && test -c "/dev/urandom"; then
1841	AC_DEFINE_UNQUOTED(NAME_OF_DEV_URANDOM, _("/dev/urandom") )
1842	fi
1843	else
1844	AC_MSG_RESULT(no)
1845	AC_DEFINE(HAVE_UNIX_RANDOM)
1846	fi
1847	fi
1848	fi
1849
1850
1851	AC_ARG_ENABLE(udp,
1852	[ --enable-udp server can listen on port 514/udp [[no]]],
1853	[
1854	if test "x${enable_udp}" = xyes; then
1855	AC_DEFINE(INET_SYSLOG)
1856	fi
1857	]
1858	)
1859
1860	myencrypt=yes
1861	AC_ARG_ENABLE(encrypt,
1862	[ --disable-encrypt disable client/server encryption],
1863	[
1864	if test "x${enable_encrypt}" = xno; then
1865	myencrypt=no
1866	elif test "x${enable_encrypt}" = "x1"; then
1867	myencrypt=1
1868	fi
1869	]
1870	)
1871	if test "x${myencrypt}" = "xyes"; then
1872	AC_DEFINE(SH_ENCRYPT)
1873	AC_DEFINE(SH_ENCRYPT_2)
1874	elif test "x${myencrypt}" = "x1"; then
1875	AC_DEFINE(SH_ENCRYPT)
1876	fi
1877
1878	sh_use_srp_proto=yes
1879	AC_ARG_ENABLE(srp,
1880	[ --disable-srp disable SRP for authentication],
1881	[
1882	if test "x${enable_srp}" = xno; then
1883	sh_use_srp_proto=no
1884	fi
1885	]
1886	)
1887	if test "x${sh_use_srp_proto}" = xyes; then
1888	AC_DEFINE(USE_SRP_PROTOCOL)
1889	fi
1890
1891	AC_ARG_WITH(port,
1892	[ --with-port=PORT set port to use for TCP/IP connection [[49777]]],
1893	[
1894	echo "${withval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
1895	AC_MSG_ERROR([For --with-port=PORT, PORT must be numeric.])
1896	myport=${withval}
1897	],
1898	[myport="49777"])
1899	AC_DEFINE_UNQUOTED(SH_DEFAULT_PORT, ${myport})
1900	AC_SUBST(myport)
1901
1902	AC_ARG_WITH(logserver,
1903	[ --with-logserver=HOST set host address for log server [[none]]],
1904	[
1905	case "$withval" in
1906	. \| localhost)
1907	mylogsrv="$withval"
1908	;;
1909	*)
1910	mylogsrv="$withval"
1911	;;
1912	esac
1913	],
1914	[mylogsrv="NULL"])
1915	AC_DEFINE_UNQUOTED(DEFAULT_LOGSERVER, _("${mylogsrv}") )
1916	AC_SUBST(mylogsrv)
1917
1918	AC_ARG_WITH(altlogserver,
1919	[ --with-altlogserver=HOST set address for backup log server [[none]]],
1920	[
1921	case "$withval" in
1922	. \| localhost)
1923	myaltlogsrv="$withval"
1924	;;
1925	*)
1926	myaltlogsrv="$withval"
1927	;;
1928	esac
1929	],
1930	[myaltlogsrv="NULL"])
1931	AC_DEFINE_UNQUOTED(ALT_LOGSERVER, _("${myaltlogsrv}"))
1932
1933
1934
1935	dnl
1936	dnl STEALTH OPTIONS
1937	dnl
1938	nocl_code=
1939	xor_code=0
1940	AC_ARG_ENABLE(nocl,
1941	[ --enable-nocl=PW no CL parsing unless first CL argument is PW],
1942	[
1943	if test "x${enableval}" != "x"; then
1944	AC_DEFINE(SH_STEALTH_NOCL)
1945	fi
1946	if test "x${enableval}" = "xstop" \|\| test "x${enableval}" = "xstart"; then
1947	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1948	fi
1949	if test "x${enableval}" = "xreload" \|\| test "x${enableval}" = "xrestart"; then
1950	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1951	fi
1952	if test "x${enableval}" = "xstatus"; then
1953	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1954	fi
1955	if test "x${enableval}" = "xno"; then
1956	AC_MSG_ERROR([With --enable-nocl=PW, the use of --enable-nocl=no is ambiguous.])
1957	fi
1958	nocl_code="${enable_nocl}"
1959	]
1960	)
1961	AC_DEFINE_UNQUOTED(NOCL_CODE, _("${nocl_code}") )
1962	AC_SUBST(nocl_code)
1963	AC_ARG_ENABLE(stealth,
1964	[ --enable-stealth=XOR_VAL enable stealth mode [[no]]],
1965	[AC_DEFINE(SH_STEALTH)
1966	if test "x${enableval}" != "xyes"; then
1967	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
1968	AC_MSG_ERROR([For --enable-stealth=XOR_VAL, XOR_VAL must be numeric.])
1969	if test "${enableval}" -lt 127 \|\| test "${enableval}" -gt 255; then
1970	if test x"${enableval}" = x0
1971	then
1972	:
1973	else
1974	AC_MSG_ERROR([For --enable-stealth=XOR_VAL, XOR_VAL must be in the range 127 to 255.])
1975	fi
1976	fi
1977	xor_code="${enable_stealth}"
1978	else
1979	xor_code=0
1980	fi
1981	stegin_prg="samhain_stealth"
1982	],
1983	[
1984	stegin_prg=
1985	]
1986	)
1987	AC_ARG_ENABLE(micro-stealth,
1988	[ --enable-micro-stealth=XOR_VAL enable micro stealth mode [[no]]],
1989	[
1990	AC_DEFINE(SH_STEALTH)
1991	AC_DEFINE(SH_STEALTH_MICRO)
1992	if test "x${enableval}" != "xyes"; then
1993	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
1994	AC_MSG_ERROR([For --enable-micro-stealth=XOR_VAL, XOR_VAL must be numeric.])
1995	if test "${enableval}" -lt 127 \|\| test "${enableval}" -gt 255; then
1996	if test x"${enableval}" = x0
1997	then
1998	:
1999	else
2000	AC_MSG_ERROR([For --enable-micro-stealth=XOR_VAL, XOR_VAL must be in the range 127 to 255.])
2001	fi
2002	fi
2003	xor_code="${enable_micro_stealth}"
2004	else
2005	xor_code=0
2006	fi
2007	]
2008	)
2009	install_name="samhain"
2010	INSTALL_NAME="SAMHAIN"
2011	AC_ARG_ENABLE(install-name,
2012	[ --enable-install-name=NAME name under which to install [[samhain\|yule]]],
2013	[
2014	if test "x${enableval}" != "xyes"; then
2015	install_name="${enableval}"
2016	INSTALL_NAME=`echo "${enableval}" \| tr [a-z] [A-Z]`
2017	else
2018	install_name="${sh_main_prg}"
2019	INSTALL_NAME=`echo "${sh_main_prg}" \| tr [a-z] [A-Z]`
2020	fi
2021	],
2022	[
2023	install_name="${sh_main_prg}"
2024	INSTALL_NAME=`echo "${sh_main_prg}" \| tr [a-z] [A-Z]`
2025	]
2026	)
2027
2028
2029	need_user_install=0
2030
2031	AC_ARG_ENABLE(identity,
2032	[ --enable-identity=USER user if dropping root [[daemon]]],
2033	[
2034	if test x"$enableval" = xno; then
2035	myident="daemon"
2036	else
2037	myident="$enableval"
2038	fi
2039	echo "${myident}" \| grep ['[^0123456789]'] >/dev/null 2>&1 \|\| \
2040	AC_MSG_ERROR([With --enable-identity=USER, please supply a username, not a UID.])
2041	myident_uid=`(cat /etc/passwd; ypcat passwd) 2>/dev/null \|\
2042	grep "^${myident}:" \| awk -F: '{ print $3; }'`
2043	if test x"${myident_uid}" = x; then
2044	AC_MSG_WARN([Option --enable-identity used, user ${myident} will be added upon install.])
2045	need_user_install=1
2046	fi
2047	],
2048	[
2049	for myident in ${install_name} daemon nobody; do
2050	AC_MSG_CHECKING(for user ${myident})
2051	myident_uid=`(cat /etc/passwd; ypcat passwd) 2>/dev/null \|\
2052	grep "^${myident}:" \| awk -F: '{ print $3; }'`
2053	if test x"${myident_uid}" != x; then
2054	AC_MSG_RESULT(yes)
2055	break;
2056	else
2057	AC_MSG_RESULT(no)
2058	fi
2059	done
2060	if test x"${myident_uid}" = x; then
2061	myident=${install_name}
2062	AC_MSG_WARN([--enable-identity: user ${myident} will be added upon install])
2063	need_user_install=1
2064	fi
2065	])
2066	AC_DEFINE_UNQUOTED(DEFAULT_IDENT, _("${myident}") )
2067	AC_SUBST(myident)
2068	AC_SUBST(need_user_install)
2069
2070	sh_insmod_cmd=": # no kernel module"
2071	sh_insmod_pre=": # no kernel module"
2072	sh_lkm=""
2073	lkm_inc=""
2074	khidemap="/boot/System.map"
2075	sh_syscalltable="0x0"
2076	AC_ARG_ENABLE(khide,
2077	[ --enable-khide=SYSTEM_MAP use kernel module to hide (Linux only)[[/boot/System.map]]],
2078	[
2079	if test "x${enable_khide}" != xno; then
2080
2081	kernel_testsupport=`uname -r \| sed s,^3.*,LINUX3,`
2082	if test "x${kernel_testsupport}" = "xLINUX3"; then
2083	AC_MSG_ERROR([The --enable-khide option is not supported on Linux kernel version 3.x or above.])
2084	fi
2085
2086	if test "x${enableval}" != "xyes"; then
2087	khidemap="${enableval}"
2088	fi
2089	sh_syscalltable=`egrep '(D\|d\|R\|r) sys_call_table' ${khidemap} \| awk '{print $1}'`
2090	if test x"$sh_syscalltable" = x; then
2091	AC_MSG_ERROR([Option --enable-khide cannot be used since the symbol sys_call_table was not found in ${khidemap}.])
2092	fi
2093	sh_syscalltable="0x${sh_syscalltable}"
2094	install_name_len=`echo ${install_name} \| awk '{ print(length()); }'`
2095	if test "${install_name_len}" -gt 15 ; then
2096	AC_MSG_ERROR([If --enable-khide is used, install_name must not exceed a length of 15 chars.])
2097	fi
2098	AC_DEFINE(SH_USE_LKM)
2099	AC_DEFINE_UNQUOTED(SH_MAGIC_HIDE, "${install_name}")
2100
2101	# -- NEW --
2102	kernel_version=`uname -r \| sed s,2.6.*,LINUX26,`
2103	kernel_numeric=`uname -r \| sed 's%-%.%g' \| sed 's%_%.%g' \| awk -F. '{ print $165536+$2256+$3 }'`
2104	AC_DEFINE_UNQUOTED(SH_KERNEL_NUMERIC, ${kernel_numeric}, [Kernel number])
2105
2106	if test x"$kernel_version" = xLINUX26
2107	then
2108	AC_MSG_CHECKING([for modlist_lock])
2109	sh_modlist_lock=`egrep ['[bd] modlist_lock$'] ${khidemap} \| awk '{print $1}'`
2110	if test x"$sh_modlist_lock" = x; then
2111	AC_MSG_RESULT(no)
2112	else
2113	sh_modlist_lock="0x${sh_modlist_lock}"
2114	AC_MSG_RESULT([${sh_modlist_lock}])
2115	AC_DEFINE_UNQUOTED(SH_MODLIST_LOCK, ${sh_modlist_lock}, [The address of the modules list spinlock])
2116	fi
2117
2118	AC_MSG_CHECKING([for module_mutex])
2119	sh_modlist_mutex=`egrep ['[bd] module_mutex$'] ${khidemap} \| awk '{print $1}'`
2120	if test x"$sh_modlist_mutex" = x; then
2121	AC_MSG_RESULT(no)
2122	else
2123	sh_modlist_mutex="0x${sh_modlist_mutex}"
2124	AC_MSG_RESULT([${sh_modlist_mutex}])
2125	AC_DEFINE_UNQUOTED(SH_MODLIST_MUTEX, ${sh_modlist_mutex}, [The address of the modules list mutex])
2126	fi
2127
2128	sh_list_modules=`egrep 'd modules$' ${khidemap} \| awk '{print $1}'`
2129	if test x"$sh_list_modules" = x; then
2130	AC_MSG_ERROR([Option --enable-khide cannot be used, since the symbol modules was not found in ${khidemap}.])
2131	fi
2132	sh_list_modules="0x${sh_list_modules}"
2133	AC_DEFINE_UNQUOTED(SH_LIST_MODULES, ${sh_list_modules}, [The address of the modules list])
2134
2135	AC_DEFINE(LINUX26, 1, [Define if kernel is 2.6])
2136	sh_insmod_cmd="modprobe ${install_name}_hide"
2137	sh_lkm="samhain_hide.ko"
2138	else
2139	sh_insmod_cmd="insmod ${install_name}_hide; insmod ${install_name}_erase; rmmod ${install_name}_erase"
2140	sh_lkm="samhain_hide.o samhain_erase.o"
2141	fi
2142	# -- END NEW --
2143
2144	kvers=`uname -r`
2145	if test -f /lib/modules/${kvers}/build/include/linux/kernel.h; then
2146	lkm_inc="-I/lib/modules/${kvers}/build/include"
2147	else
2148	AC_MSG_WARN([--enable-khide: /lib/modules/${kvers}/build/include/linux not found])
2149	AC_MSG_WARN([--enable-khide: You may need to install the kernel-source])
2150	AC_MSG_WARN([--enable-khide: headers for the currently-running kernel.])
2151	fi
2152
2153	AC_MSG_CHECKING([for 2.4 vanilla kernel])
2154	sh_is_vanilla_kernel=yes
2155	if test -f /lib/modules/${kvers}/build/include/linux/sched.h; then
2156	grep 'next_task,' /lib/modules/${kvers}/build/include/linux/sched.h >/dev/null 2>&1 \|\| sh_is_vanilla_kernel=no
2157	fi
2158	if test x"${sh_is_vanilla_kernel}" = xno; then
2159	AC_MSG_RESULT(no)
2160	else
2161	AC_MSG_RESULT(yes)
2162	AC_DEFINE(SH_VANILLA_KERNEL)
2163	fi
2164
2165	fi
2166	]
2167	)
2168
2169	AC_SUBST(install_name)
2170	AC_SUBST(INSTALL_NAME)
2171	AC_SUBST(stegin_prg)
2172	AC_SUBST(xor_code)
2173
2174	AC_DEFINE_UNQUOTED(XOR_CODE, ${xor_code})
2175	AC_DEFINE_UNQUOTED(SH_SYSCALLTABLE, ${sh_syscalltable})
2176
2177
2178	exepack_state0=`${srcdir}/c_random.sh 2>/dev/null`
2179	exepack_state1=`${srcdir}/c_random.sh 2>/dev/null`
2180	exepack_state2=`${srcdir}/c_random.sh 2>/dev/null`
2181
2182	AC_DEFINE_UNQUOTED(EXEPACK_STATE_0, ${exepack_state0})
2183	AC_DEFINE_UNQUOTED(EXEPACK_STATE_1, ${exepack_state1})
2184	AC_DEFINE_UNQUOTED(EXEPACK_STATE_2, ${exepack_state2})
2185
2186
2187	AC_ARG_ENABLE(suidcheck,
2188	[ --enable-suidcheck check for suid/sgid files [[no]]],
2189	[
2190	if test "x${enableval}" = "xyes"; then
2191	AC_DEFINE(SH_USE_SUIDCHK)
2192	fi
2193	]
2194	)
2195
2196
2197	systemmap="/boot/System.map"
2198	sh_libkvm=""
2199	AC_ARG_WITH(kcheck,
2200	[ --with-kcheck[[=SYSTEM_MAP]] check Linux/FreeBSD/OpenBSD kernel integrity [[/boot/System.map]]],
2201	[
2202	if test "x${withval}" != "xno"; then
2203	AC_DEFINE(SH_USE_KERN)
2204
2205	kernel_numeric=`uname -r \| sed 's%-%.%g' \| sed 's%_%.%g' \| awk -F. '{ print $165536+$2256+$3 }'`
2206	AC_DEFINE_UNQUOTED(SH_KERNEL_NUMBER, ${kernel_numeric}, [Kernel number])
2207
2208	kernelversion=`uname -r`
2209	AC_DEFINE_UNQUOTED(SH_KERNEL_VERSION, _("${kernelversion}"), [Define the kernel version])
2210
2211	if test "x${withval}" != "xyes"; then
2212	systemmap="${withval}"
2213	fi
2214
2215	if test "x${cross_compiling}" = xyes; then
2216	:
2217	elif test "x$selectconfig" = "xfreebsd"; then
2218	LIBS="$LIBS -lkvm"
2219	sh_libkvm="-lkvm"
2220	elif test -f "${systemmap}"; then
2221
2222	test_kmap_open=no
2223
2224	if test -c /dev/kmem; then
2225	AC_MSG_CHECKING([whether /dev/kmem is useable])
2226	dd bs=4 count=16 if=/dev/kmem of=/dev/null >/dev/null 2>&1
2227	if test $? -eq 0; then
2228	test_kmap_open=yes
2229	fi
2230	AC_MSG_RESULT([${test_kmap_open}])
2231	fi
2232
2233	if test x"${test_kmap_open}" = xno; then
2234	# need kernel module
2235
2236	if test -f /lib/modules/${kernelversion}/build/include/linux/kernel.h; then
2237	lkm_inc="-I/lib/modules/${kernelversion}/build/include"
2238	else
2239	AC_MSG_WARN([--enable-khide: /lib/modules/${kernelversion}/build/include/linux not found])
2240	AC_MSG_WARN([--enable-khide: You may need to install the kernel-source])
2241	AC_MSG_WARN([--enable-khide: headers for the currently-running kernel.])
2242	fi
2243
2244	AC_MSG_CHECKING([for vmlist_lock])
2245	sh_vmlist_lock=`egrep ['[bdBD] vmlist_lock$'] ${systemmap} \| awk '{print $1}'`
2246	if test x"$sh_vmlist_lock" = x; then
2247	AC_MSG_RESULT(no)
2248	else
2249	sh_vmlist_lock="0x${sh_vmlist_lock}"
2250	AC_MSG_RESULT([${sh_vmlist_lock}])
2251	AC_DEFINE_UNQUOTED(SH_VMLIST_LOCK, ${sh_vmlist_lock}, [The address of the vmlist spinlock])
2252	fi
2253
2254	AC_MSG_CHECKING([for vmlist])
2255	sh_vmlist=`egrep ['[bdBD] vmlist$'] ${systemmap} \| awk '{print $1}'`
2256	if test x"$sh_vmlist" = x; then
2257	AC_MSG_RESULT(no)
2258	else
2259	sh_vmlist="0x${sh_vmlist}"
2260	AC_MSG_RESULT([${sh_vmlist}])
2261	AC_DEFINE_UNQUOTED(SH_VMLIST, ${sh_vmlist}, [The address of the vmlist])
2262	fi
2263
2264	sh_lkm="${sh_lkm} samhain_kmem.ko"
2265	sh_insmod_pre="modprobe ${install_name}_kmem"
2266
2267	fi
2268	else
2269	AC_MSG_ERROR([Option --with-kcheck=systemmap cannot be used, because system map ${systemmap} does not exist.])
2270	fi
2271	fi
2272	]
2273	)
2274
2275	AC_SUBST(lkm_inc)
2276	AC_SUBST(sh_lkm)
2277	AC_SUBST(sh_insmod_cmd)
2278	AC_SUBST(sh_insmod_pre)
2279
2280	AC_SUBST(systemmap)
2281	AC_SUBST(sh_libkvm)
2282
2283	AC_ARG_ENABLE(base,
2284	[ --enable-base=B1,B2 base key (0...2147483647)],
2285	[
2286	AC_MSG_CHECKING(base key setting)
2287	my_key_A=`echo ${enableval} \| awk 'BEGIN{FS=","}{print $1}'`
2288	my_key_B=`echo ${enableval} \| awk 'BEGIN{FS=","}{print $2}'`
2289	AC_MSG_RESULT(${my_key_A} ${my_key_B})
2290	if test "x${my_key_A}" = x; then
2291	AC_MSG_ERROR([Option --enable-base=B1,B2 used with invalid first base key (zero length).])
2292	fi
2293	if test "x${my_key_B}" = x; then
2294	AC_MSG_ERROR([Option --enable-base=B1,B2 used with invalid second base key (zero length).])
2295	fi
2296	echo "${my_key_A}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2297	AC_MSG_ERROR([For --enable-base=B1,B2, B1 and B2 must be numeric in the range 0 to 2147483647.])
2298	echo "${my_key_B}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2299	AC_MSG_ERROR([For --enable-base=B1,B2, B1 and B2 must be numeric in the range 0 to 2147483647.])
2300	],
2301	[
2302	AC_MSG_CHECKING(base key setting .. collecting entropy)
2303	my_key_1=`${srcdir}/c_random.sh 2>/dev/null`
2304	my_key_2=`${srcdir}/c_random.sh 2>/dev/null`
2305	my_key_3=`${srcdir}/c_random.sh 2>/dev/null`
2306	my_key_4=`${srcdir}/c_random.sh 2>/dev/null`
2307	my_key_A=`expr $my_key_1 \* 32767`
2308	my_key_A=`echo ${my_key_A} \| sed 's%^0*%%g' 2>/dev/null`
2309	my_key_A=`expr $my_key_A \+ $my_key_2`
2310	my_key_B=`expr $my_key_3 \* 32767`
2311	my_key_B=`echo ${my_key_B} \| sed 's%^0*%%g' 2>/dev/null`
2312	my_key_B=`expr $my_key_B \+ $my_key_4`
2313	AC_MSG_RESULT(${my_key_A} ${my_key_B})
2314	]
2315	)
2316	AC_SUBST(my_key_A)
2317	AC_SUBST(my_key_B)
2318
2319	dnl low bytes
2320	my_key_1=`expr $my_key_A \% 65536`
2321	dnl high bytes
2322	my_key_2=`expr $my_key_A \/ 65536`
2323	dnl low bytes
2324	my_key_3=`expr $my_key_B \% 65536`
2325	dnl high bytes
2326	my_key_4=`expr $my_key_B \/ 65536`
2327
2328	dnl echo ${my_key_1} ${my_key_2} ${my_key_3} ${my_key_4}
2329
2330	dnl touch ./sh_MK.h
2331	dnl echo "#ifndef SH_MK_H" >> ./sh_MK.h
2332	dnl echo "#define SH_MK_H" >> ./sh_MK.h
2333	dnl ${srcdir}/c_bits.sh ${my_key_1} MKB >> ./sh_MK.h
2334	dnl ${srcdir}/c_bits.sh ${my_key_2} MKA >> ./sh_MK.h
2335	dnl ${srcdir}/c_bits.sh ${my_key_3} MKC >> ./sh_MK.h
2336	dnl ${srcdir}/c_bits.sh ${my_key_4} MKD >> ./sh_MK.h
2337	dnl echo "#endif" >> ./sh_MK.h
2338	AC_SUBST(my_key_1)
2339	AC_SUBST(my_key_2)
2340	AC_SUBST(my_key_3)
2341	AC_SUBST(my_key_4)
2342
2343	AC_MSG_CHECKING(key position)
2344	pos_tf_1=`${srcdir}/c_random.sh 2>/dev/null`
2345	pos_tf_2=`expr $pos_tf_1 \% 8`
2346	pos_tf=`expr $pos_tf_2 + 1`
2347	AC_MSG_RESULT(${pos_tf})
2348	AC_DEFINE_UNQUOTED(POS_TF, ${pos_tf} )
2349
2350	mykeybase=`echo ${my_key_A},${my_key_B}`
2351	AC_DEFINE_UNQUOTED(DEFKEY, ${mykeybase} )
2352	AC_SUBST(mykeybase)
2353
2354
2355	dnl
2356	dnl GPG/PGP options
2357	dnl
2358
2359	AC_ARG_WITH(gpg,
2360	[ --with-gpg=PATH use GnuPG to verify database/config [[no]]],
2361	[
2362	if test "x${withval}" != "xno"; then
2363	if test "x${cross_compiling}" = xyes; then
2364	mygpg="${withval}"
2365	else
2366	if test -f "${withval}"; then
2367	mygpg="${withval}"
2368	mychk0=`${withval} --load-extension tiger --print-md TIGER192 ${withval} 2>/dev/null`
2369	if test "x$?" != "x0"; then
2370	mychktest=no
2371	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
2372	if test x"${mychktest}" = xyes
2373	then
2374	:
2375	else
2376	if test -f ${sampre}
2377	then
2378	echo "use existing ${sampre} for gpg checksum"
2379	mychk0=`${sampre} -H ${withval} 2>/dev/null`
2380	if test "x$?" != "x0"; then
2381	if test "x${nocl_code}" != "x"; then
2382	mychk0=`echo -H ${withval} \| ${sampre} ${nocl_code} 2>/dev/null`
2383	if test "x$?" != "x0"; then
2384	:
2385	else
2386	mychk="${mychk0}"
2387	mychktest=yes
2388	fi
2389	fi
2390	else
2391	mychk="${mychk0}"
2392	mychktest=yes
2393	fi
2394	fi
2395	fi
2396	done
2397	if test x${mychktest} = xno; then
2398	AC_MSG_WARN([--with-gpg: cannot determine TIGER192 checksum of ${withval}])
2399	echo "-------------------------------------------------------------"
2400	echo " Your gpg binary does not support the TIGER192 checksum, "
2401	echo " and I cannot find an existing samhain binary to use instead."
2402	echo " You can:"
2403	echo " (a) run make to compile a samhain binary, then repeat"
2404	echo " ./configure and make"
2405	echo " (b) ignore the failure. The checksum of the gpg binary"
2406	echo " will not get compiled in, thus allowing an attacker"
2407	echo " to replace gpg with a trojan and subverting the gpg"
2408	echo " signature verification of configure and database files."
2409	echo
2410	echo " PLEASE IGNORE THIS MESSAGE IF YOU ALSO USE --with-checksum"
2411	echo "-------------------------------------------------------------"
2412	fi
2413	else
2414	mychk="${mychk0}"
2415	fi
2416	else
2417	AC_MSG_ERROR([--with-gpg: cannot find GnuPG PATH=${withval}])
2418	fi
2419	fi
2420	AC_DEFINE(WITH_GPG)
2421	AC_DEFINE_UNQUOTED(DEFAULT_GPG_PATH, _("${mygpg}") )
2422	AC_SUBST(mygpg)
2423	fi
2424	]
2425	)
2426
2427	AC_ARG_WITH(keyid,
2428	[ --with-keyid=KEYID specify KeyID (0x...) for GPG/PGP functions [[none]]],
2429	[
2430	if test "x${withval}" != "x"; then
2431	echo "${withval}" \| awk '{if((length($0)==10)\|\|(length($0)==18)){exit 2}else{exit 0}}' &&
2432	AC_MSG_ERROR([--with-keyid:${withval} must be "0x" + 8\|16 hex digits])
2433	echo "${withval}" \| grep ['[^0][^x][^0123456789ABCDEFabcdef]'] >/dev/null 2>&1 &&
2434	AC_MSG_ERROR([--with-keyid:${withval} must be "0x" + 8\|16 hex digits])
2435	mykeyid="$withval"
2436	mykeytag="--default-key"
2437	else
2438	mykeyid=""
2439	mykeytag=""
2440	fi
2441	AC_SUBST(mykeyid)
2442	AC_SUBST(mykeytag)
2443	]
2444	)
2445
2446	dnl AC_ARG_WITH(pgp,
2447	dnl [ --with-pgp=PATH Use PGP to verify database/config (no).],
2448	dnl [myppg="$withval"
2449	dnl AC_DEFINE(WITH_PGP)
2450	dnl AC_DEFINE_UNQUOTED(DEFAULT_PGP_PATH, _("${myppg}") )
2451	dnl ])
2452
2453	AC_ARG_WITH(checksum,
2454	[ --with-checksum=CHKSUM compile in gpg/pgp checksum [[yes]]],
2455	[
2456	if test "x${withval}" != "xno"; then
2457	if test "x${withval}" != "xyes"; then
2458	if test "x${mychk}" != "x"; then
2459	if test "x${mychk}" != "x${withval}"; then
2460	AC_MSG_WARN([--with-checksum: possible gpg CHKSUM problem])
2461	AC_MSG_WARN([--with-checksum: CHKSUM=${withval}])
2462	AC_MSG_WARN([--with-checksum: autodetected=${mychk}])
2463	fi
2464	fi
2465	mychk="${withval}"
2466	else
2467	if test "x${mychk}" = "x"; then
2468	AC_MSG_ERROR([Option --with-checksum=CHKSUM: checksum CHKSUM of the gpg binary not specified.])
2469	fi
2470	fi
2471	AC_DEFINE(HAVE_GPG_CHECKSUM)
2472	AC_DEFINE_UNQUOTED(GPG_HASH, _("${mychk}") )
2473	echo "${mychk}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef CHKSUM_H"; print "#define CHKSUM_H"; print "char gpgchk[50];"; for (i=1; i <= m; i++) printf "gpgchk[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgchk[48] = %c%c0%c;\n", 39, 92, 39; print "#endif"; }' > sh_gpg_chksum.h
2474	fi
2475	],
2476	[
2477	if test "x${mygpg}" != "x"; then
2478	if test "x${mychk}" != "x"; then
2479	AC_DEFINE(HAVE_GPG_CHECKSUM)
2480	AC_DEFINE_UNQUOTED(GPG_HASH, _("${mychk}") )
2481	echo "${mychk}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef CHKSUM_H"; print "#define CHKSUM_H"; print "char gpgchk[50];"; for (i=1; i <= m; i++) printf "gpgchk[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgchk[48] = %c%c0%c;\n", 39, 92, 39; print "#endif"; }' > sh_gpg_chksum.h
2482	fi
2483	fi
2484	]
2485	)
2486
2487	AC_ARG_WITH(fp,
2488	[ --with-fp=FINGERPRINT compile in public key fingerprint [[no]]],
2489	[
2490	if test "x${withval}" != "xno"; then
2491	if test "x${withval}" != "xyes"; then
2492	withval0=`echo ${withval} \| sed 's% %%g'`
2493	echo "${withval0}" \| \
2494	grep ['[^0123456789abcdefABCDEF]'] >/dev/null 2>&1 &&
2495	AC_MSG_ERROR([In option --with-fp=FINGERPRINT, there is an invalid character(s) in FINGERPRINT=${withval0}.])
2496	sh_len=`echo ${withval0} \| wc -c \| sed 's% %%g'`
2497	sh_len0=`expr ${sh_len} \- 1`
2498	if test "x${sh_len0}" = "x40" \|\| test "x${sh_len0}" = "x32"
2499	then
2500	myfp="${withval0}"
2501	AC_DEFINE(USE_FINGERPRINT)
2502	AC_DEFINE_UNQUOTED(SH_GPG_FP, _("${myfp}") )
2503	echo "${myfp}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef FINGERPRINT_H"; print "#define FINGERPRINT_H"; printf "char gpgfp[%d];\n", m+1; for (i=1; i <= m; i++) printf "gpgfp[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgfp[%d] = %c%c0%c;\n", m, 39, 92, 39; print "#endif"; }' > sh_gpg_fp.h
2504	else
2505	AC_MSG_ERROR([In option --with-fp=FINGERPRINT, the length (${sh_len0}) of FINGERPRINT ${withval0} is incorrect.])
2506	fi
2507	else
2508	AC_MSG_ERROR([For option --with-fp=FINGERPRINT, FINGERPRINT=yes is invalid, please specify a valid key fingerprint.])
2509	fi
2510	fi
2511	])
2512
2513
2514	dnl
2515	dnl MAIL OPTIONS
2516	dnl
2517
2518	AC_ARG_WITH(recipient,
2519	[ --with-recipient=ADDR set recipient(s) for e-mail [[none]]],
2520	[
2521	withval0=`echo ${withval} \| sed 's%,% %g'`
2522	for sh_item in ${withval0}
2523	do
2524	case ${sh_item} in
2525	*@localhost)
2526	;;
2527	@.*)
2528	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}}'`
2529	if test "x${sh_tmp}" != "x1"
2530	then
2531	AC_MSG_ERROR([Option --with-recipient=ADDR used with invalid mail address ${sh_item}.])
2532	fi
2533	;;
2534	*)
2535	AC_MSG_ERROR([Option --with-recipient=ADDR used with invalid mail address ${sh_item}.])
2536	;;
2537	esac
2538	done
2539	myrcp="$withval0"
2540	],
2541	[myrcp="NULL"])
2542	AC_DEFINE_UNQUOTED(DEFAULT_MAILADDRESS, _("${myrcp}") )
2543
2544
2545	AC_ARG_WITH(sender,
2546	[ --with-sender=SENDER set sender for e-mail [[daemon]]],
2547	[
2548	mysender="${withval}"
2549	],
2550	[
2551	mysender="daemon"
2552	])
2553	AC_DEFINE_UNQUOTED(DEFAULT_SENDER, _("${mysender}") )
2554
2555
2556	dnl
2557	dnl PATHS
2558	dnl
2559
2560	AC_ARG_WITH(trusted,
2561	[ --with-trusted=UID Set uid(s) of trusted users [[0]]],
2562	[
2563	sh_tmp_test=no
2564	sh_tmp=`echo ${withval} \| sed 's%,% %g'`
2565	for sh_tmp1 in ${sh_tmp}
2566	do
2567	echo "${sh_tmp1}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2568	AC_MSG_ERROR([Option --with-trusted=UID used with non-numeric UID in ${withval}.])
2569	if test "x${sh_tmp1}" = "x0"
2570	then
2571	sh_tmp_test=yes
2572	fi
2573	done
2574	if test "x${sh_tmp_test}" = "xno"
2575	then
2576	withval="0,${withval}"
2577	fi
2578	mytrust="${withval}"
2579	],
2580	[mytrust="0"] )
2581	AC_DEFINE_UNQUOTED(SL_ALWAYS_TRUSTED, ${mytrust} )
2582	AC_SUBST(mytrust)
2583
2584	mytmpdir=
2585
2586	AC_ARG_WITH(tmp-dir,
2587	[ --with-tmp-dir=PFX set directory for temporary files [[HOME]]],
2588	[
2589	if test "x${cross_compiling}" = xyes; then
2590	mytmpdir="$withval"
2591	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${mytmpdir}") )
2592	else
2593	if test -d "${withval}"; then
2594	mytmpdir="$withval"
2595	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${mytmpdir}") )
2596	else
2597	mytmpdir="$withval"
2598	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${mytmpdir}") )
2599	AC_MSG_WARN([--with-tmp-dir: tmp directory ${withval} does not exist])
2600	fi
2601	fi
2602	]
2603	)
2604
2605	AC_SUBST(mytmpdir)
2606
2607
2608	dnl
2609	dnl PATH DEFAULTS
2610	dnl
2611
2612	if test "x${ac_prefix_set}" = xyes
2613	then
2614	if test "x${exec_prefix}" = xNONE
2615	then
2616	exec_prefix="${prefix}"
2617	fi
2618
2619	if test "x${prefix}" = xOPT
2620	then
2621	tmp_sbindir="/opt/${install_name}/bin"
2622	tmp_sysconfdir="/etc/opt"
2623	tmp_mandir="/opt/${install_name}/man"
2624	tmp_localstatedir="/var/opt/${install_name}"
2625	elif test "x${prefix}" = xUSR
2626	then
2627	tmp_sbindir="/usr/sbin"
2628	tmp_sysconfdir="/etc"
2629	tmp_mandir="/usr/share/man"
2630	tmp_localstatedir="/var"
2631	else
2632	tmp_sbindir=`eval echo ${sbindir}`
2633	tmp_sysconfdir=`eval echo ${sysconfdir}`
2634	tmp_mandir=`eval echo ${mandir}`
2635	tmp_localstatedir=`eval echo ${localstatedir}`
2636	fi
2637	else
2638	prefix=""
2639	if test "x${ac_exec_prefix_set}" = xyes
2640	then
2641	tmp_sbindir=`eval echo ${sbindir}`
2642	else
2643	tmp_sbindir="/usr/local/sbin"
2644	fi
2645	tmp_sysconfdir="/etc"
2646	# share/man -> man (FHS) 11.10.2002
2647	tmp_mandir="/usr/local/man"
2648	tmp_localstatedir="/var"
2649	fi
2650
2651
2652	if test "x${ac_sbindir_set}" = xyes
2653	then
2654	:
2655	else
2656	sbindir=`eval echo ${tmp_sbindir}`
2657	fi
2658
2659
2660	if test "x${ac_sysconfdir_set}" = xyes
2661	then
2662	:
2663	else
2664	sysconfdir=`eval echo ${tmp_sysconfdir}`
2665	fi
2666
2667	if test "x${ac_mandir_set}" = xyes
2668	then
2669	:
2670	else
2671	mandir=`eval echo ${tmp_mandir}`
2672	fi
2673
2674	if test "x${ac_localstatedir_set}" = xyes
2675	then
2676	:
2677	else
2678	localstatedir=`eval echo ${tmp_localstatedir}`
2679	fi
2680
2681
2682
2683	AC_ARG_WITH(config-file,
2684	[ --with-config-file=FILE configuration file [[/etc/{install_name}rc]]],
2685	[
2686	myconffile="${withval}"
2687	changequote(<<, >>)dnl
2688	tmp=`echo ${withval} \| sed 's%^REQ_FROM_SERVER%%'`
2689	sysconfdir=`echo ${tmp} \| sed 's%/[^/][^/]*$%%'`
2690	myrpmconffile="${tmp}"
2691	changequote([, ])dnl
2692	],
2693	[
2694	myconffile="${sysconfdir}/${install_name}rc"
2695	myrpmconffile="${myconffile}"
2696	]
2697	)
2698	AC_DEFINE_UNQUOTED(DEFAULT_CONFIGFILE, _("${myconffile}") )
2699	AC_SUBST(myconffile)
2700	AC_SUBST(myrpmconffile)
2701
2702	AC_ARG_WITH(log-file,
2703	[ --with-log-file=FILE path of log file [[/var/log/{install_name}_log]]],
2704	[
2705	mylogfile="$withval"
2706	changequote(<<, >>)dnl
2707	mylogdir=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
2708	changequote([, ])dnl
2709	],
2710	[
2711	if test "x${mytclient}" = "x-DSH_WITH_SERVER"; then
2712	mylogfile="${localstatedir}/log/${install_name}/${install_name}_log"
2713	mylogdir="${localstatedir}/log/${install_name}"
2714	else
2715	mylogfile="${localstatedir}/log/${install_name}_log"
2716	mylogdir="${localstatedir}/log"
2717	fi
2718	]
2719	)
2720	AC_DEFINE_UNQUOTED(DEFAULT_ERRFILE, _("${mylogfile}") )
2721	AC_DEFINE_UNQUOTED(DEFAULT_LOGDIR, _("${mylogdir}") )
2722	AC_SUBST(mylogfile)
2723	AC_SUBST(mylogdir)
2724
2725	AC_ARG_WITH(pid-file,
2726	[ --with-pid-file=FILE set path of pid file [[/var/run/{install_name}.pid]]],
2727	[
2728	mylockfile="$withval"
2729	changequote(<<, >>)dnl
2730	mylockdir=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
2731	changequote([, ])dnl
2732	],
2733	[
2734	if test -h /var/run && test -d /run; then
2735	mylockfile="/run/${install_name}.pid"
2736	mylockdir="/run"
2737	else
2738	mylockfile="${localstatedir}/run/${install_name}.pid"
2739	mylockdir="${localstatedir}/run"
2740	fi
2741	]
2742	)
2743	AC_DEFINE_UNQUOTED(DEFAULT_ERRLOCK, _("${mylockfile}") )
2744	AC_DEFINE_UNQUOTED(DEFAULT_PIDDIR, _("${mylockdir}") )
2745	AC_SUBST(mylockfile)
2746	AC_SUBST(mylockdir)
2747
2748	AC_ARG_WITH(state-dir,
2749	[ --with-state-dir=PFX set state data directory [[/var/lib/{install_name}]]],
2750	[
2751	mydataroot="$withval"
2752	],
2753	[
2754	mydataroot="${localstatedir}/lib/${install_name}"
2755	]
2756	)
2757	AC_ARG_WITH(data-file,
2758	[ --with-data-file=FILE set path of data file],
2759	[
2760	mydatafile="$withval"
2761	changequote(<<, >>)dnl
2762	tmp=`echo ${withval} \| sed 's%^REQ_FROM_SERVER%%'`
2763	mydataroot=`echo ${tmp} \| sed 's%/[^/][^/]*$%%'`
2764	myrpmdatafile="${tmp}"
2765	changequote([, ])dnl
2766	if test x"${tmp}" = x
2767	then
2768	echo "No local path in data file ${withval}"
2769	echo "This will not work for initializing the database."
2770	if test x"${withval}" = xREQ_FROM_SERVER
2771	then
2772	echo "It should be REQ_FROM_SERVER/some/local/path"
2773	fi
2774	AC_MSG_ERROR([Option --with-data-file=FILE used with invalid path ${withval}.])
2775	fi
2776	],
2777	[
2778	mydatafile="${mydataroot}/${install_name}_file"
2779	myrpmdatafile="${mydatafile}"
2780	])
2781	AC_DEFINE_UNQUOTED(DEFAULT_DATA_FILE, _("${mydatafile}") )
2782	AC_SUBST(mydatafile)
2783	AC_SUBST(myrpmdatafile)
2784
2785	AC_DEFINE_UNQUOTED(DEFAULT_DATAROOT, _("${mydataroot}") )
2786	AC_SUBST(mydataroot)
2787
2788	AC_DEFINE_UNQUOTED(DEFAULT_QDIR, _("${mydataroot}/.quarantine") )
2789	AC_SUBST(myqdir)
2790
2791
2792	AC_ARG_WITH(html-file,
2793	[ --with-html-file=FILE set path of html file,],
2794	[
2795	myhtmlfile="$withval"
2796	],
2797	[
2798	myhtmlfile="${mylogdir}/${install_name}.html"
2799	])
2800	AC_DEFINE_UNQUOTED(DEFAULT_HTML_FILE, _("${myhtmlfile}") )
2801	AC_SUBST(myhtmlfile)
2802
2803
2804	mydefargs=$ac_configure_args
2805	# if test -z "`echo "$mydefargs" \| grep "\-\-enable\-static" 2> /dev/null`"
2806	# then
2807	# mydefargs="--enable-static $mydefargs"
2808	# fi
2809	if test -z "`echo "$mydefargs" \| grep "\-\-enable\-base" 2> /dev/null`"
2810	then
2811	mydefargs="--enable-base=${mykeybase} $mydefargs"
2812	fi
2813	AC_SUBST(mydefargs)
2814
2815
2816	AC_DEFINE_UNQUOTED(SH_INSTALL_DIR, _("${sbindir}"))
2817	AC_DEFINE_UNQUOTED(SH_INSTALL_PATH, _("${sbindir}/${install_name}"))
2818	AC_DEFINE_UNQUOTED(SH_INSTALL_NAME, _("${install_name}"))
2819
2820	AC_CONFIG_HEADER(config.h)
2821
2822	AC_OUTPUT(
2823	[
2824	Makefile
2825	samhain-install.sh
2826	init/samhain.startLSB
2827	init/samhain.startLinux
2828	init/samhain.startGentoo
2829	init/samhain.startFreeBSD
2830	init/samhain.startSolaris
2831	init/samhain.startHPUX
2832	init/samhain.startIRIX
2833	init/samhain.startMACOSX
2834	samhain.spec
2835	rules.deb
2836	rules.deb-light
2837	hp_ux.psf
2838	scripts/logrotate
2839	scripts/samhain.spec
2840	scripts/redhat_i386.client.spec
2841	scripts/samhain.ebuild
2842	scripts/samhain.ebuild-light
2843	scripts/samhainadmin.pl
2844	scripts/yuleadmin.pl
2845	scripts/check_samhain.pl
2846	deploy.sh
2847	],
2848	[
2849	echo timestamp > stamp-h
2850	chmod +x samhain-install.sh
2851	chmod +x scripts/samhainadmin.pl
2852	chmod +x scripts/yuleadmin.pl
2853	chmod +x scripts/check_samhain.pl
2854	]
2855	)
2856
2857	chmod +x deploy.sh
2858
2859	if test "x${cross_compiling}" = xyes
2860	then
2861
2862	echo "--------------------------------------------------------------"
2863	echo
2864	echo "You are using a cross-compiler. The following system dependent"
2865	echo "values may have been set to default values that may be"
2866	echo "incorrect for your target system: "
2867	echo
2868	echo "ac_cv_c_bigendian bigendian byte order ${ac_cv_c_bigendian}"
2869	echo "ac_cv_c_long_double long double exists ${ac_cv_c_long_double}"
2870	echo "ac_cv_sizeof_char_p size of pointer to char ${ac_cv_sizeof_char_p}"
2871	echo "ac_cv_sizeof_char_p size of size_t ${ac_cv_sizeof_size_t}"
2872	echo "ac_cv_sizeof_unsigned_int size of unsigned int ${ac_cv_sizeof_unsigned_int}"
2873	echo "ac_cv_sizeof_unsigned_long size of unsigned long ${ac_cv_sizeof_unsigned_long}"
2874	echo "ac_cv_sizeof_unsigned_short size of unsigned short ${ac_cv_sizeof_unsigned_short}"
2875	echo
2876	echo "If these values are incorrect, change them in the file "
2877	echo "config.cache and run configure again."
2878	echo
2879	echo "--------------------------------------------------------------"
2880
2881	fi
2882
2883	if test x${silent} != xyes
2884	then
2885
2886	# A=`eval echo ${sbindir}` ; A=`eval echo ${A}`
2887	# B=`eval echo ${myconffile}` ; B=`eval echo ${B}`
2888	# C=`eval echo ${mandir}` ; C=`eval echo ${C}`
2889	# D=`eval echo ${mylockfile}` ; D=`eval echo ${D}`
2890	# E=`eval echo ${mylogfile}` ; E=`eval echo ${E}`
2891	# F=`eval echo ${mydataroot}` ; F=`eval echo ${F}`
2892
2893	echo
2894	echo " samhain has been configured as follows:"
2895	echo " System binaries: ${sbindir}"
2896	echo " Configuration file: ${myconffile}"
2897	echo " Manual pages: ${mandir}"
2898	echo " Data: ${mydataroot}"
2899	echo " PID file: ${mylockfile}"
2900	echo " Log file: ${mylogfile}"
2901	echo " Base key: ${mykeybase}"
2902	if test x"$mykeyid" != x
2903	then
2904	echo " target GPG/PGP key: ${mykeyid}"
2905	fi
2906	echo
2907	if test x"$mytclient" = x"-DSH_WITH_SERVER"
2908	then
2909	echo " Selected rc file: yulerc"
2910	else
2911	echo " Selected rc file: samhainrc.${selectconfig}"
2912	fi
2913
2914	fi
2915

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