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configure.in

Revision 615, 30.2 KB (checked in by jey, 7 years ago)
- Preparation for version 0.7.0
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`

Line
1	dnl -- mode: m4; --
2	dnl Process this file with autoconf to produce a configure script.
3
4	# Require autoconf 2.52
5	AC_PREREQ(2.52)
6
7	AC_INIT(src/libopensc/sc.c)
8	AM_INIT_AUTOMAKE(opensc, 0.7.0)
9	AM_CONFIG_HEADER(config.h)
10
11	AC_CANONICAL_HOST
12	case $host in
13	darwin* \| rhapsody*)
14	AC_DEFINE(OS_MACOSX,1,[MacOS X])
15	;;
16	beos*)
17	AC_DEFINE(OS_BEOS,1,[BeOS])
18	;;
19	cygwin* \| mingw* \| pw32*)
20	AC_DEFINE(OS_CYGWIN32,1,[Cywin32 and friends])
21	;;
22	irix)
23	AC_DEFINE(OS_IRIX,1,[SGI IRIX])
24	;;
25	hpux)
26	AC_DEFINE(OS_HPUX,1,[HP-UX])
27	;;
28	solaris \| sunos)
29	AC_DEFINE(OS_SOLARIS,1,[Sun Solaris])
30	;;
31	osf)
32	AC_DEFINE(OS_DIGITAL_UNIX,1,[Digital UNIX])
33	;;
34	aix)
35	AC_DEFINE(OS_AIX,1,[IBM AIX])
36	;;
37	freebsd)
38	AC_DEFINE(OS_FREEBSD,1,[FreeBSD])
39	;;
40	netbsd)
41	AC_DEFINE(OS_NETBSD,1,[NetBSD])
42	;;
43	openbsd)
44	AC_DEFINE(OS_OPENBSD,1,[OpenBSD])
45	;;
46	linux)
47	AC_DEFINE(OS_LINUX,1,[Linux])
48	;;
49	esac
50	AC_PROG_CC
51	AC_C_BIGENDIAN
52
53	dnl Check for some target-specific stuff
54	case "$host" in
55	--hpux*)
56	CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE"
57	AC_DEFINE(PAM_SUN_CODEBASE, 1, [PAM based on SUN codebase])
58	;;
59	--solaris*)
60	CPPFLAGS="$CPPFLAGS -I/usr/local/include"
61	LDFLAGS="$LDFLAGS -L/usr/local/lib -R/usr/local/lib"
62	need_dash_r=1
63	AC_DEFINE(PAM_SUN_CODEBASE, 1, [PAM based on SUN codebase])
64	;;
65	--sunos4*)
66	CPPFLAGS="$CPPFLAGS -DSUNOS4"
67	AC_CHECK_FUNCS(getpwanam)
68	AC_DEFINE(PAM_SUN_CODEBASE, 1, [PAM based on SUN codebase])
69	;;
70	--aix*)
71	CPPFLAGS="$CPPFLAGS -I/usr/local/include"
72	LDFLAGS="$LDFLAGS -L/usr/local/lib"
73	if (test "$LD" != "gcc" && test -z "$blibpath"); then
74	blibpath="/usr/lib:/lib:/usr/local/lib"
75	fi
76	;;
77	esac
78
79	dnl Allow user to specify flags
80	AC_ARG_WITH(cflags,
81	[ --with-cflags Specify additional flags to pass to compiler],
82	[
83	if test "x$withval" != "xno" ; then
84	CFLAGS="$CFLAGS $withval"
85	fi
86	]
87	)
88	AC_ARG_WITH(cppflags,
89	[ --with-cppflags Specify additional flags to pass to preprocessor] ,
90	[
91	if test "x$withval" != "xno"; then
92	CPPFLAGS="$CPPFLAGS $withval"
93	fi
94	]
95	)
96	AC_ARG_WITH(ldflags,
97	[ --with-ldflags Specify additional flags to pass to linker],
98	[
99	if test "x$withval" != "xno" ; then
100	LDFLAGS="$LDFLAGS $withval"
101	fi
102	]
103	)
104	AC_ARG_WITH(libs,
105	[ --with-libs Specify additional libraries to link with],
106	[
107	if test "x$withval" != "xno" ; then
108	LIBS="$LIBS $withval"
109	fi
110	]
111	)
112
113	AC_ARG_WITH(common-dir,
114	[ --with-common-dir=PATH Specify path for common installation libraries],
115	[
116	if test "x$withval" != "xno" ; then
117	trycommondir=$withval
118	fi
119	]
120	)
121
122	saved_LDFLAGS="$LDFLAGS"
123	saved_CPPFLAGS="$CPPFLAGS"
124	AC_CACHE_CHECK([for common directory], ac_cv_commondir, [
125	for commondir in $trycommondir "" /usr/local /usr/pkg /opt ; do
126	# Skip directories if they don't exist
127	if test ! -z "$commondir" -a ! -d "$commondir" ; then
128	continue;
129	fi
130	CPPFLAGS="$saved_CPPFLAGS"
131	LDFLAGS="$saved_LDFLAGS"
132
133	if test ! -z "$commondir" -a "x$commondir" != "x/usr"; then
134	# Try to use $commondir/lib if it exists, otherwise
135	# $commondir
136	if test -d "$commondir/lib" ; then
137	LDFLAGS="-L$commondir/lib $saved_LDFLAGS"
138	if test ! -z "$need_dash_r" ; then
139	LDFLAGS="-R$commondir/lib $LDFLAGS"
140	fi
141	else
142	LDFLAGS="-L$commondir $saved_LDFLAGS"
143	if test ! -z "$need_dash_r" ; then
144	LDFLAGS="-R$commondir $LDFLAGS"
145	fi
146	fi
147	# Try to use $commondir/include if it exists, otherwise
148	# $commondir
149	if test -d "$commondir/include" ; then
150	CPPFLAGS="-I$commondir/include $saved_CPPFLAGS"
151	else
152	CPPFLAGS="-I$commondir $saved_CPPFLAGS"
153	fi
154	fi
155	break;
156	done
157
158	if test -z "$commondir" ; then
159	commondir="(system)"
160	fi
161
162	ac_cv_commondir=$commondir
163	])
164
165	if (test ! -z "$ac_cv_commondir" && test "x$ac_cv_commondir" != "x(system)") ; then
166	dnl Need to recover commondir - test above runs in subshell
167	commondir=$ac_cv_commondir
168	if test ! -z "$commondir" -a "x$commondir" != "x/usr"; then
169	# Try to use $commondir/lib if it exists, otherwise
170	# $commondir
171	if test -d "$commondir/lib" ; then
172	LDFLAGS="-L$commondir/lib $saved_LDFLAGS"
173	if test ! -z "$need_dash_r" ; then
174	LDFLAGS="-R$commondir/lib $LDFLAGS"
175	fi
176	else
177	LDFLAGS="-L$commondir $saved_LDFLAGS"
178	if test ! -z "$need_dash_r" ; then
179	LDFLAGS="-R$commondir $LDFLAGS"
180	fi
181	fi
182	# Try to use $commondir/include if it exists, otherwise
183	# $commondir
184	if test -d "$commondir/include" ; then
185	CPPFLAGS="-I$commondir/include $saved_CPPFLAGS"
186	else
187	CPPFLAGS="-I$commondir $saved_CPPFLAGS"
188	fi
189	fi
190	fi
191
192	dnl Checks for programs.
193	AC_PROG_CPP
194	AC_PROG_INSTALL
195	AC_PROG_LN_S
196	AC_PROG_MAKE_SET
197	AM_PROG_LEX
198	AC_PATH_PROG(TEST_MINUS_S_SH, bash)
199	AC_PATH_PROG(TEST_MINUS_S_SH, ksh)
200	AC_PATH_PROG(TEST_MINUS_S_SH, sh)
201
202	dnl Special check for pthread support.
203	ACX_PTHREAD(
204	[
205	AC_DEFINE(HAVE_PTHREAD,1,
206	[Define if you have POSIX threads libraries and header files.])
207	], [
208	AC_MSG_ERROR([POSIX thread support required])
209	])
210	LIBS="$PTHREAD_LIBS $LIBS"
211	CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
212	CC="$PTHREAD_CC"
213
214	dnl Add libtool support.
215	AM_PROG_LIBTOOL
216	dnl Automatically update the libtool script if it becomes out-of-date.
217	#AC_SUBST(LIBTOOL_DEPS)
218
219	dnl Checks for header files.
220	AC_HEADER_STDC
221	AC_HEADER_SYS_WAIT
222	AC_CHECK_HEADERS([errno.h fcntl.h malloc.h stdlib.h string.h sys/time.h unistd.h libgen.h utmp.h getopt.h dlfcn.h security/pam_appl.h security/_pam_macros.h])
223
224	dnl Checks for typedefs, structures, and compiler characteristics.
225	AC_C_CONST
226	AC_TYPE_UID_T
227	AC_TYPE_SIZE_T
228	AC_HEADER_TIME
229
230	AC_SUBST(GETOPTSRC)
231	AC_CHECK_FUNC(getopt_long, AC_DEFINE(HAVE_GETOPT_LONG, 1, [Define if you have the `getopt_long' function.]),
232	[GETOPTSRC="$GETOPTSRC \$(top_srcdir)/src/common/getopt.c \$(top_srcdir)/src/common/getopt1.c"
233	CPPFLAGS="-I\$(top_srcdir)/src/common $CPPFLAGS"
234	AC_DEFINE(HAVE_GETOPT_H, 1, [Define if you have the <getopt.h> header file.])])
235
236	dnl Checks for library functions.
237	AC_FUNC_ERROR_AT_LINE
238	AC_FUNC_MALLOC
239	AC_FUNC_MEMCMP
240	AC_FUNC_STAT
241	AC_FUNC_VPRINTF
242	AC_CHECK_FUNCS([getpass gettimeofday memset mkdir strdup strerror setutent])
243
244	dnl C Compiler features
245	AC_C_INLINE
246	if test "$GCC" = "yes"; then
247	CFLAGS="-Wall $CFLAGS"
248	# Disabled until lex-parse.l doesn't give us a warning
249	# -Werror
250	fi
251
252	dnl OS specific options
253	case "$host_os" in
254	hpux*)
255	CFLAGS="$CFLAGS -D_XOPEN_SOURCE_EXTENDED"
256	;;
257	osf*)
258	CFLAGS="$CFLAGS -D_POSIX_PII_SOCKET"
259	;;
260	*)
261	;;
262	esac
263
264	AC_SUBST(LIBDL)
265	AC_CHECK_LIB(dl, dlopen, [LIBDL="$LIBDL -ldl" ac_cv_func_dlopen_ldl=yes], ac_cv_func_dlopen_ldl=no)
266
267	AC_CHECK_HEADERS([readline/readline.h])
268	AC_SUBST(LIBREADLINE)
269	saved_LIBS="$LIBS"
270	# libreadline will also need libtermcap on some OSes
271	for add in "" "-ltermcap"; do
272	if test "x$add" != x; then
273	AC_MSG_CHECKING([for readline with])
274	AC_MSG_RESULT($add)
275	fi
276	LIBS="$saved_LIBS $add"
277	unset ac_cv_lib_readline_readline
278	AC_CHECK_LIB(readline, readline, [
279	LIBREADLINE="-lreadline $add"
280	ac_cv_func_readline_lreadline=yes
281	], ac_cv_func_readline_lreadline=no)
282	test "x$ac_cv_func_readline_lreadline" = xyes && break
283	done
284	LIBS="$LIBS $LIBREADLINE"
285	AC_CHECK_FUNCS(readline)
286	LIBS="$saved_LIBS"
287
288	#
289	# We check for various libraries
290	# - SysVr4 style of "-lsocket" at first (unless in libc)
291	# The hallmark is connect() routine (we presume)
292	#
293	AC_SUBST(LIBSOCKET)dnl
294	ac_cv_libsocket_both=1
295	AC_CHECK_FUNC(connect, ac_cv_libsocket_both=0)
296	AC_CHECK_FUNC(gethostbyname, ac_cv_libsocket_both=0)
297	if test "$ac_cv_libsocket_both" = 1 ; then
298	# Check cache
299	if test "$ac_cv_func_socket_lsocket" = yes ; then
300	AC_MSG_RESULT([need -lsocket library (cached)])
301	LIBSOCKET="-lsocket"
302	if test "$ac_cv_func_gethostbyname_lnsl" = yes ; then
303	LIBSOCKET="-lsocket -lnsl"
304	fi
305	else
306	# Well, will this work ? SysVR4, but not Sun Solaris ?
307	AC_CHECK_LIB(socket, connect, [LIBSOCKET="-lsocket"
308	ac_cv_func_socket_lsocket=yes],
309	ac_cv_func_socket_lsocket=no)
310	if test "$ac_cv_func_socket_lsocket" = yes ; then
311	t_oldLibs="$LIBS"
312	LIBS="$LIBS -lsocket $LIBRESOLV"
313	AC_TRY_LINK([],[gethostbyname();], ,[
314	LIBS="$LIBS -lnsl" # Add this Solaris library..
315	AC_TRY_LINK([],[gethostbyname();],[
316	LIBSOCKET="-lsocket -lnsl"
317	ac_cv_func_gethostbyname_lnsl=yes
318	], [
319	AC_MSG_ERROR([Weird, '$LIBS' not enough to find gethostbyname() ?!])
320	])
321	])
322	LIBS="$t_oldLibs"
323	fi
324	fi
325	fi
326
327	AC_SUBST(LIBRESOLV)dnl
328	if test "x$LIBRESOLV" = "x"; then
329	# Ok, No -lresolv, is this enough for the _res to appear ?
330	t_oldLibs="$LIBS"
331	LIBS="$LIBS $LIBSOCKET"
332	ac_cv_var__res_options=no
333	# This following is for IRIX6.4, and I sincerely hope it
334	# will not fail on other systems... It did! It did!
335	# Many systems don't have idemponent headers, they need specific
336	# includes before latter ones, or the latter ones won't be successful...
337	AC_TRY_LINK([#include <sys/types.h>
338	#include <sys/socket.h>
339	#include <netinet/in.h>
340	#include <arpa/nameser.h>
341	#include <resolv.h>],
342	[_res.options = RES_INIT;],
343	ac_cv_var__res_options=yes);
344	if test "$ac_cv_var__res_options" != "yes"; then
345	LIBRESOLV="-lresolv"
346	fi
347	LIBS="$t_oldLibs"
348	fi
349
350	if test "x$LIBRESOLV" = "x"; then
351	# glibc 2.2.4 and libresolv is difficult
352	# - gethostbyname won't require lresolv because all
353	# queries are made through the nsswitch
354	# - checking for the variable _res will not require
355	# lresolv because _res is defined somewhere
356	AC_CHECK_LIB(resolv, res_query, [LIBRESOLV=-lresolv])
357	LIBS="$t_oldLibs"
358	fi
359
360	# See about the routines that possibly exist at the libraries..
361	LIBS="$t_oldLibs $LIBSOCKET"
362	AC_CHECK_FUNCS(socket socketpair)
363	LIBS="$t_oldLibs"
364
365	if test "$ac_cv_func_socket" = no -a "$LIBSOCKET" != ""; then
366	LIBS="$LIBS $LIBSOCKET"
367	AC_TRY_LINK([],[socket();], ac_cv_func_socket=yes)
368	if test $ac_cv_func_socket = yes; then
369	AC_DEFINE(HAVE_SOCKET, 1, [Have socket])
370	fi
371	LIBS="$t_oldLibs"
372	fi
373	if test "$ac_cv_func_socketpair" = no -a "$LIBSOCKET" != ""; then
374	LIBS="$LIBS $LIBSOCKET"
375	AC_TRY_LINK([],[socketpair();], ac_cv_func_socketpair=yes)
376	if test $ac_cv_func_socketpair = yes; then
377	AC_DEFINE(HAVE_SOCKETPAIR, 1, [Have socketpair])
378	fi
379	LIBS="$t_oldLibs"
380	fi
381
382	# Always link lib{socket,nsl,resolv) if found, sigh.
383	LIBS="$LIBS $LIBSOCKET $LIBRESOLV"
384
385	AC_ARG_WITH(flex-dir,
386	[ --with-flex-dir=PATH Specify path to flex installation],
387	[
388	if test "x$withval" != "xno" ; then
389	tryflexdir=$withval
390	fi
391	]
392	)
393
394	saved_LDFLAGS="$LDFLAGS"
395	saved_CPPFLAGS="$CPPFLAGS"
396	AC_SUBST(LIBFL)
397	AC_CACHE_CHECK([for flex directory], ac_cv_flexdir, [
398	for flexdir in $tryflexdir "" /usr/local/flex /usr/lib/flex /usr/local/flex /usr/lib/flex /usr/local /usr/pkg /opt /opt/flex ; do
399	# Skip directories if they don't exist
400	if test ! -z "$flexdir" -a ! -d "$flexdir" ; then
401	continue;
402	fi
403
404	LIBFL="-lfl"
405	CPPFLAGS="$saved_CPPFLAGS"
406	LDFLAGS="$saved_LDFLAGS"
407	if test ! -z "$flexdir" -a "x$flexdir" != "x/usr"; then
408	# Try to use $flexdir/lib if it exists, otherwise
409	# $flexdir
410	if test -d "$flexdir/lib" ; then
411	LDFLAGS="-L$flexdir/lib $saved_LDFLAGS"
412	if test ! -z "$need_dash_r" ; then
413	LDFLAGS="-R$flexdir/lib $LDFLAGS"
414	fi
415	else
416	LDFLAGS="-L$flexdir $saved_LDFLAGS"
417	if test ! -z "$need_dash_r" ; then
418	LDFLAGS="-R$flexdir $LDFLAGS"
419	fi
420	fi
421	# Try to use $flexdir/include if it exists, otherwise
422	# $flexdir
423	if test -d "$flexdir/include" ; then
424	CPPFLAGS="-I$flexdir/include $saved_CPPFLAGS"
425	else
426	CPPFLAGS="-I$flexdir $saved_CPPFLAGS"
427	fi
428	fi
429	break;
430	done
431
432	if test -z "$flexdir" ; then
433	flexdir="(system)"
434	fi
435
436	ac_cv_flexdir=$flexdir
437	])
438
439	if (test ! -z "$ac_cv_flexdir" && test "x$ac_cv_flexdir" != "x(system)") ; then
440	dnl Need to recover flexdir - test above runs in subshell
441	flexdir=$ac_cv_flexdir
442	if test ! -z "$flexdir" -a "x$flexdir" != "x/usr"; then
443	# Try to use $flexdir/lib if it exists, otherwise
444	# $flexdir
445	if test -d "$flexdir/lib" ; then
446	LDFLAGS="-L$flexdir/lib $saved_LDFLAGS"
447	if test ! -z "$need_dash_r" ; then
448	LDFLAGS="-R$flexdir/lib $LDFLAGS"
449	fi
450	else
451	LDFLAGS="-L$flexdir $saved_LDFLAGS"
452	if test ! -z "$need_dash_r" ; then
453	LDFLAGS="-R$flexdir $LDFLAGS"
454	fi
455	fi
456	# Try to use $flexdir/include if it exists, otherwise
457	# $flexdir
458	if test -d "$flexdir/include" ; then
459	CPPFLAGS="-I$flexdir/include $saved_CPPFLAGS"
460	else
461	CPPFLAGS="-I$flexdir $saved_CPPFLAGS"
462	fi
463	fi
464	fi
465
466	dnl The big search for OpenSSL
467	AC_ARG_WITH(ssl-dir,
468	[ --with-ssl-dir=PATH Specify path to OpenSSL installation],
469	[
470	if test "x$withval" != "xno" ; then
471	tryssldir=$withval
472	fi
473	]
474	)
475
476	SSL_MSG="no"
477	saved_LIBS="$LIBS"
478	saved_LDFLAGS="$LDFLAGS"
479	saved_CPPFLAGS="$CPPFLAGS"
480	AC_SUBST(LIBCRYPTO)
481	AC_CACHE_CHECK([for OpenSSL directory], ac_cv_openssldir, [
482	for ssldir in $tryssldir "" /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
483	# Skip directories if they don't exist
484	if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
485	continue;
486	fi
487	LIBCRYPTO="-lcrypto"
488	CPPFLAGS="$saved_CPPFLAGS"
489	LDFLAGS="$saved_LDFLAGS"
490	LIBS="$saved_LIBS $LIBCRYPTO"
491
492	if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
493	# Try to use $ssldir/lib if it exists, otherwise
494	# $ssldir
495	if test -d "$ssldir/lib" ; then
496	LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
497	if test ! -z "$need_dash_r" ; then
498	LDFLAGS="-R$ssldir/lib $LDFLAGS"
499	fi
500	else
501	LDFLAGS="-L$ssldir $saved_LDFLAGS"
502	if test ! -z "$need_dash_r" ; then
503	LDFLAGS="-R$ssldir $LDFLAGS"
504	fi
505	fi
506	# Try to use $ssldir/include if it exists, otherwise
507	# $ssldir
508	if test -d "$ssldir/include" ; then
509	CPPFLAGS="-I$ssldir/include $saved_CPPFLAGS"
510	else
511	CPPFLAGS="-I$ssldir $saved_CPPFLAGS"
512	fi
513	fi
514
515	# Basic test to check for compatible version and correct linking
516	# does not test for RSA - that comes later.
517	AC_TRY_RUN(
518	[
519	#include <string.h>
520	#include <openssl/rand.h>
521	int main(void)
522	{
523	char a[2048];
524	memset(a, 0, sizeof(a));
525	RAND_add(a, sizeof(a), sizeof(a));
526	return(RAND_status() <= 0);
527	}
528	],
529	[
530	found_crypto=1
531	break;
532	], []
533	)
534
535	if test ! -z "$found_crypto" ; then
536	break;
537	fi
538	done
539
540	# if test -z "$found_crypto" ; then
541	# AC_MSG_ERROR([Could not find working OpenSSL library, please install or check config.log])
542	# fi
543	if test -n "$found_crypto" ; then
544	if test -z "$ssldir" ; then
545	ssldir="(system)"
546	fi
547	ac_cv_openssldir=$ssldir
548	SSL_MSG="yes"
549	fi
550	], [SSL_MSG=yes])
551
552	if (test ! -z "$ac_cv_openssldir" && test "x$ac_cv_openssldir" != "x(system)") ; then
553	dnl Need to recover ssldir - test above runs in subshell
554	ssldir=$ac_cv_openssldir
555	if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
556	# Try to use $ssldir/lib if it exists, otherwise
557	# $ssldir
558	if test -d "$ssldir/lib" ; then
559	LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
560	if test ! -z "$need_dash_r" ; then
561	LDFLAGS="-R$ssldir/lib $LDFLAGS"
562	fi
563	else
564	LDFLAGS="-L$ssldir $saved_LDFLAGS"
565	if test ! -z "$need_dash_r" ; then
566	LDFLAGS="-R$ssldir $LDFLAGS"
567	fi
568	fi
569	# Try to use $ssldir/include if it exists, otherwise
570	# $ssldir
571	if test -d "$ssldir/include" ; then
572	CPPFLAGS="-I$ssldir/include $saved_CPPFLAGS"
573	else
574	CPPFLAGS="-I$ssldir $saved_CPPFLAGS"
575	fi
576	fi
577	fi
578	LIBS="$saved_LIBS"
579	if test "x$SSL_MSG" = "xyes" ; then
580	AC_DEFINE(HAVE_OPENSSL, 1, [Have OpenSSL libraries])
581	fi
582	AM_CONDITIONAL(HAVE_SSL, test "x$SSL_MSG" = "xyes")
583
584	AC_ARG_WITH(pam-dir,
585	[ --with-pam-dir=PATH Specify path for PAM installation libraries],
586	[
587	if test "x$withval" != "xno" ; then
588	trypamdir=$withval
589	fi
590	]
591	)
592
593	saved_LDFLAGS="$LDFLAGS"
594	saved_CPPFLAGS="$CPPFLAGS"
595	AC_CACHE_CHECK([for pam directory], ac_cv_pamdir, [
596	for pamdir in $trypamdir "" /usr/local /usr/pkg /opt ; do
597	# Skip directories if they don't exist
598	if test ! -z "$pamdir" -a ! -d "$pamdir" ; then
599	continue;
600	fi
601
602	CPPFLAGS="$saved_CPPFLAGS"
603	LDFLAGS="$saved_LDFLAGS"
604	if test ! -z "$pamdir" -a "x$pamdir" != "x/usr"; then
605	# Try to use $pamdir/lib if it exists, otherwise
606	# $pamdir
607	if test -d "$pamdir/lib" ; then
608	LDFLAGS="-L$pamdir/lib $saved_LDFLAGS"
609	if test ! -z "$need_dash_r" ; then
610	LDFLAGS="-R$pamdir/lib $LDFLAGS"
611	fi
612	else
613	LDFLAGS="-L$pamdir $saved_LDFLAGS"
614	if test ! -z "$need_dash_r" ; then
615	LDFLAGS="-R$pamdir $LDFLAGS"
616	fi
617	fi
618	# Try to use $pamdir/include if it exists, otherwise
619	# $pamdir
620	if test -d "$pamdir/include" ; then
621	CPPFLAGS="-I$pamdir/include $saved_CPPFLAGS"
622	else
623	CPPFLAGS="-I$pamdir $saved_CPPFLAGS"
624	fi
625	fi
626	break;
627	done
628
629	if test -z "$pamdir" ; then
630	pamdir="(system)"
631	fi
632
633	ac_cv_pamdir=$pamdir
634	])
635
636	if (test ! -z "$ac_cv_pamdir" && test "x$ac_cv_pamdir" != "x(system)") ; then
637	dnl Need to recover pamdir - test above runs in subshell
638	pamdir=$ac_cv_pamdir
639	if test ! -z "$pamdir" -a "x$pamdir" != "x/usr"; then
640	# Try to use $pamdir/lib if it exists, otherwise
641	# $pamdir
642	if test -d "$pamdir/lib" ; then
643	LDFLAGS="-L$pamdir/lib $saved_LDFLAGS"
644	if test ! -z "$need_dash_r" ; then
645	LDFLAGS="-R$pamdir/lib $LDFLAGS"
646	fi
647	else
648	LDFLAGS="-L$pamdir $saved_LDFLAGS"
649	if test ! -z "$need_dash_r" ; then
650	LDFLAGS="-R$pamdir $LDFLAGS"
651	fi
652	fi
653	# Try to use $pamdir/include if it exists, otherwise
654	# $pamdir
655	if test -d "$pamdir/include" ; then
656	CPPFLAGS="-I$pamdir/include $saved_CPPFLAGS"
657	else
658	CPPFLAGS="-I$pamdir $saved_CPPFLAGS"
659	fi
660	fi
661	fi
662
663	dnl Check for PAM libs
664	PAM_MSG="no"
665	no_pam=""
666	AC_SUBST(LIBPAM)
667	saved_LIBS="$LIBS"
668	AC_MSG_CHECKING([PAM support])
669	AC_ARG_WITH(pam,
670	[ --with-pam Enable PAM support],
671	[
672	if test "x$withval" = "xno" ; then
673	AC_MSG_RESULT(disabled)
674	no_pam=1
675	fi
676	],
677	)
678	if test -z "$no_pam" ; then
679	if test "x$ac_cv_header_security_pam_appl_h" = "xyes" ; then
680	AC_MSG_RESULT(yes)
681	PAM_MSG="yes"
682	AC_CHECK_LIB(pam, pam_set_item, [LIBPAM="$LIBPAM -lpam"], AC_MSG_ERROR([*** libpam missing]))
683	LIBS="$LIBS $LIBPAM"
684	AC_CHECK_FUNCS(pam_getenvlist)
685	AC_CHECK_FUNCS(pam_putenv)
686	disable_shadow=yes
687	AC_DEFINE(HAVE_PAM, 1, [Have Pluggable Authentication Modules])
688	else
689	AC_MSG_RESULT(no)
690	fi
691	fi
692
693	dnl Check for older PAM
694	if test "x$PAM_MSG" = "xyes" ; then
695	# Check PAM strerror arguments (old PAM)
696	AC_MSG_CHECKING([whether pam_strerror takes only one argument])
697	AC_TRY_COMPILE(
698	[
699	#include <stdlib.h>
700	#include <security/pam_appl.h>
701	],
702	[(void)pam_strerror((pam_handle_t *)NULL, -1);],
703	[AC_MSG_RESULT(no)],
704	[
705	AC_DEFINE(HAVE_OLD_PAM, 1, [Have OLD Pluggable Authentication Modules])
706	AC_MSG_RESULT(yes)
707	PAM_MSG="yes (old library)"
708	]
709	)
710	fi
711	LIBS="$saved_LIBS"
712	AM_CONDITIONAL(HAVE_PAM, test "x$PAM_MSG" = "xyes")
713
714	dnl Check for SIA libs
715	AC_SUBST(LIBSIA)
716	SIA_MSG="no"
717	no_osfsia=""
718	AC_MSG_CHECKING([SIA support])
719	AC_ARG_WITH(osfsia,
720	[ --with-osfsia Enable Digital Unix SIA],
721	[
722	if test "x$withval" = "xno" ; then
723	AC_MSG_RESULT(disabled)
724	no_osfsia=1
725	fi
726	],
727	)
728	if test -z "$no_osfsia" ; then
729	if test -f /etc/sia/matrix.conf; then
730	AC_MSG_RESULT(yes)
731	AC_DEFINE(HAVE_OSF_SIA, 1, [Have Digital Unix SIA])
732	LIBSIA="$LIBSIA -lsecurity -ldb -lm -laud"
733	SIA_MSG="yes"
734	else
735	AC_MSG_RESULT(no)
736	fi
737	fi
738
739	AM_CONDITIONAL(HAVE_SIA, test "x$SIA_MSG" = "xyes")
740
741	AC_SUBST(CFLAGS_PCSC)
742	AC_SUBST(LIBPCSC)
743	LIBPCSC="-lpcsclite"
744	found_pcsclite=no
745	saved_LIBS="$LIBS"
746	saved_LDFLAGS="$LDFLAGS"
747	saved_CPPFLAGS="$CPPFLAGS"
748	LIBS="$LIBPCSC $saved_LIBS"
749	AC_ARG_WITH(pcsclite,
750	[ --with-pcsclite=PATH use PC/SC Lite in PATH],
751	[
752	AC_MSG_CHECKING([for SCardEstablishContext])
753	for pcscdir in /pcsc ""; do
754	LDFLAGS="$saved_LDFLAGS"
755
756	if test -d "$withval/lib$pcscdir"; then
757	if test -n "${need_dash_r}"; then
758	LDFLAGS="-L${withval}/lib${pcscdir}/ -R${withval}/lib${pcscdir}/ ${LDFLAGS}"
759	else
760	LDFLAGS="-L${withval}/lib${pcscdir} ${LDFLAGS}"
761	fi
762	else
763	if test -n "${need_dash_r}"; then
764	LDFLAGS="-L${withval}${pcscdir} -R${withval}${pcscdir} ${LDFLAGS}"
765	else
766	LDFLAGS="-L${withval}${pcscdir} ${LDFLAGS}"
767	fi
768	fi
769	if test -d "$withval/include"; then
770	CFLAGS_PCSC="-I${withval}/include${pcscdir} ${CFLAGS_PCSC}"
771	else
772	CFLAGS_PCSC="-I${withval}${pcscdir} ${CFLAGS_PCSC}"
773	fi
774	CPPFLAGS="$CFLAGS_PCSC $saved_CPPFLAGS"
775	AC_TRY_LINK([#include <stdlib.h>
776	#include <winscard.h>],[SCardEstablishContext(0, NULL, NULL, NULL);], ac_cv_lib_pcsclite_SCardEstablishContext=yes)
777	CPPFLAGS="$saved_CPPFLAGS"
778	if test "x$ac_cv_lib_pcsclite_SCardEstablishContext" = "xyes"; then
779	AC_DEFINE(HAVE_LIBPCSCLITE)
780	found_pcsclite=yes
781	break;
782	fi
783	done
784	if test "x$found_pcsclite" != "xyes" ; then
785	AC_MSG_RESULT(no)
786	else
787	AC_MSG_RESULT(yes)
788	fi
789	]
790	)
791	if test "x$found_pcsclite" != "xyes" ; then
792	AC_CHECK_LIB(pcsclite, SCardEstablishContext, , AC_MSG_ERROR([*** PC/SC Lite missing - please install first]))
793	fi
794	LIBS="$saved_LIBS"
795	AM_CONDITIONAL(HAVE_PCSCLITE, test "x$ac_cv_lib_pcsclite_SCardEstablishContext" = "xyes")
796
797	# Check for user-specified random device, otherwise check /dev/urandom
798	AC_ARG_WITH(random,
799	[ --with-random=FILE read entropy from FILE (default=/dev/urandom)],
800	[
801	if test "x$withval" != "xno" ; then
802	RANDOM_POOL="$withval";
803	AC_DEFINE_UNQUOTED(RANDOM_POOL, "$RANDOM_POOL", [Location of random number pool])
804	fi
805	],
806	[
807	# Check for random device
808	AC_CHECK_FILE("/dev/urandom",
809	[
810	RANDOM_POOL="/dev/urandom";
811	AC_SUBST(RANDOM_POOL)
812	AC_DEFINE_UNQUOTED(RANDOM_POOL, "$RANDOM_POOL", [Location of random number pool])
813	]
814	)
815	]
816	)
817
818	# Check for PRNGD/EGD pool file
819	AC_ARG_WITH(prngd-port,
820	[ --with-prngd-port=PORT read entropy from PRNGD/EGD localhost:PORT],
821	[
822	if test ! -z "$withval" -a "x$withval" != "xno" ; then
823	PRNGD_PORT="$withval"
824	AC_DEFINE_UNQUOTED(PRNGD_PORT, $PRNGD_PORT, [Port number of PRNGD/EGD random number socket])
825	fi
826	]
827	)
828
829	# Check for PRNGD/EGD pool file
830	AC_ARG_WITH(prngd-socket,
831	[ --with-prngd-socket=FILE read entropy from PRNGD/EGD socket FILE (default=/var/run/egd-pool)],
832	[
833	if test "x$withval" != "xno" ; then
834	PRNGD_SOCKET="$withval"
835	AC_DEFINE_UNQUOTED(PRNGD_SOCKET, "$PRNGD_SOCKET", [Location of PRNGD/EGD random number socket])
836	fi
837	],
838	[
839	# Check for existing socket only if we don't have a random device already
840	if test -z "$RANDOM_POOL" ; then
841	AC_MSG_CHECKING(for PRNGD/EGD socket)
842	# Insert other locations here
843	for sock in /var/run/egd-pool /dev/egd-pool /etc/entropy /tmp/entropy; do
844	if test -r $sock && $TEST_MINUS_S_SH -c "test -S $sock -o -p $sock" ; then
845	PRNGD_SOCKET="$sock"
846	AC_DEFINE_UNQUOTED(PRNGD_SOCKET, "$PRNGD_SOCKET", [Location of PRNGD/EGD random number socket])
847	break;
848	fi
849	done
850	if test ! -z "$PRNGD_SOCKET" ; then
851	AC_MSG_RESULT($PRNGD_SOCKET)
852	else
853	AC_MSG_RESULT(not found)
854	fi
855	fi
856	]
857	)
858
859	### BEGIN LDAP SPECIFIC OPTIONS
860	dnl ldap autoconf magic partly taken from pam_ldap
861
862	dnl --enable-ldap option.
863	AC_ARG_ENABLE(ldap,
864	[ --enable-ldap enable use of LDAP for authentication. [default=yes]],
865	, enable_ldap=yes)
866	AC_ARG_ENABLE(ssl, [ --disable-ssl disable SSL/TSL support for ldap])
867	AC_ARG_WITH(ldap-lib, [ --with-ldap-lib=type select ldap library [auto\|netscape5\|netscape4\|netscape3\|umich\|openldap]])
868	AC_ARG_WITH(ldap-dir, [ --with-ldap-dir=DIR base directory of ldap SDK])
869
870	AC_SUBST(LIBLDAP)
871	LDAP_MSG="no"
872	if (test x$enable_ldap = xyes); then
873	if test -n "$with_ldap_dir"; then
874	CPPFLAGS="$CPPFLAGS -I$with_ldap_dir/include"
875	LDFLAGS="$LDFLAGS -L$with_ldap_dir/lib"
876	case "$target_os" in
877	solaris*) LDFLAGS="$LDFLAGS -Wl,-R$with_ldap_dir/lib" ;;
878	*) LDFLAGS="$LDFLAGS -Wl,-rpath,$with_ldap_dir/lib" ;;
879	esac
880	fi
881
882	AC_CHECK_HEADERS(lber.h ldap.h ldap_ssl.h)
883
884	dnl check which ldap library we have
885	if test -z "$with_ldap_lib"; then
886	with_ldap_lib=auto
887	fi
888
889	if test -z "$found_ldap_lib" -a $ $with_ldap_lib = auto -o $with_ldap_lib = umich -o $with_ldap_lib = openldap $; then
890	AC_CHECK_LIB(lber, ber_init, LIBLDAP="-llber $LIBLDAP" found_lber_lib=yes)
891	saved_LIBS="$LIBS"
892	LIBS="$LIBS $LIBLDAP"
893	AC_CHECK_LIB(ldap, ldap_search, LIBLDAP="-lldap $LIBLDAP" found_ldap_lib=yes)
894	AC_CHECK_LIB(ldap, ldap_start_tls_s, LIBLDAP="-lssl $LIBLDAP" need_ssl_lib=yes)
895	LIBS="$saved_LIBS"
896	fi
897	if test -z "$found_ldap_lib" -a $ $with_ldap_lib = auto -o $with_ldap_lib = netscape5 $; then
898	AC_CHECK_LIB(ldap50, ldap_search, LIBLDAP="-lldap50 -lssldap50 -lssl3 -lnss3 -lnspr4 -lprldap50 -lplc4 -lplds4 $LIBLDAP" found_ldap_lib=yes need_pthread=true,, -lpthread)
899	fi
900	if test -z "$found_ldap_lib" -a $ $with_ldap_lib = auto -o $with_ldap_lib = netscape4 $; then
901	AC_CHECK_LIB(ldapssl41, ldap_search, LIBLDAP="-lldapssl41 -lplc3 -lplds3 -lnspr3 $LIBLDAP" found_ldap_lib=yes need_pthread=true,, -lpthread)
902	if test -z "$found_ldap_lib"; then
903	AC_CHECK_LIB(ldapssl40, ldap_search, LIBLDAP="-lldapssl40 $LIBLDAP" found_ldap_lib=yes need_pthread=true,, -lpthread)
904	fi
905	fi
906	if test -z "$found_ldap_lib" -a $ $with_ldap_lib = auto -o $with_ldap_lib = netscape3 $; then
907	AC_CHECK_LIB(ldapssl30, ldap_search, LIBLDAP="-lldapssl30 $LIBLDAP" found_ldap_lib=yes need_pthread=true,, -lpthread)
908	fi
909
910	if test -n "$found_ldap_lib"; then
911	AC_DEFINE(LDAP_REFERRALS,1,[This is needed for the native Solaris LDAP SDK])
912	AC_DEFINE(HAVE_LDAP, 1, [Use LDAP for authentication etc.])
913	LDAP_MSG="yes"
914
915	saved_LIBS="$LIBS"
916	LIBS="$LIBS $LIBLDAP"
917	AC_CHECK_FUNCS(ldap_init)
918	if test "$enable_ssl" \!= "no"; then
919	AC_CHECK_FUNCS(ldapssl_init ldap_start_tls_s ldap_pvt_tls_set_option)
920	fi
921	LIBS="$saved_LIBS"
922	fi
923	fi
924	AM_CONDITIONAL(HAVE_LDAP, test "x$LDAP_MSG" = "xyes")
925	### END LDAP SPECIFIC OPTIONS
926
927	### BEGIN ASSUAN SPECIFIC OPTIONS
928	ASSUAN_MSG="no"
929	AC_SUBST(CFLAGS_ASSUAN)
930	AC_SUBST(LIBASSUAN)
931	LIBASSUAN="-lassuan"
932	AC_ARG_WITH(assuan,
933	[ --with-assuan=PATH use Assuan libraries in PATH],
934	[
935	if test -d "$withval/lib"; then
936	if test -n "${need_dash_r}"; then
937	LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
938	else
939	LDFLAGS="-L${withval}/lib ${LDFLAGS}"
940	fi
941	else
942	if test -n "${need_dash_r}"; then
943	LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
944	else
945	LDFLAGS="-L${withval} ${LDFLAGS}"
946	fi
947	fi
948	if test -d "$withval/include"; then
949	CFLAGS_ASSUAN="-I${withval}/include ${CFLAGS_ASSUAN}"
950	else
951	CFLAGS_ASSUAN="-I${withval} ${CFLAGS_ASSUAN}"
952	fi
953	]
954	)
955
956	AC_CHECK_LIB(assuan, assuan_pipe_connect, ASSUAN_MSG="yes", ASSUAN_MSG="no")
957	if test "x$ASSUAN_MSG" != "xno" ; then
958	saved_CPPFLAGS="$CPPFLAGS"
959	CPPFLAGS="$CFLAGS_ASSUAN $CPPFLAGS"
960	AC_CHECK_HEADER(assuan.h, ASSUAN_MSG="yes", ASSUAN_MSG="no")
961	CPPFLAGS="$saved_CPPFLAGS"
962	fi
963	AM_CONDITIONAL(HAVE_ASSUAN, test "x$ASSUAN_MSG" = "xyes")
964	### END ASSUAN SPECIFIC OPTIONS
965
966	PLUGINDIR="/usr/lib/mozilla/plugins"
967	AC_ARG_WITH(plugin-dir,
968	[ --with-plugin-dir=PATH install plugin to PATH [[/usr/lib/mozilla/plugins]]],
969	[
970	PLUGINDIR="$withval"
971	]
972	)
973	AC_SUBST(PLUGINDIR)
974
975	# Check for PIN entry program used by OpenSC Signer
976	PIN_ENTRY="/usr/local/bin/gpinentry"
977	AC_ARG_WITH(pin-entry,
978	[ --with-pin-entry=PROG Run PROG as PIN-entry for OpenSC Signer],
979	[
980	if test ! -z "$withval" -a "x$withval" != "xno" ; then
981	PIN_ENTRY="$withval"
982	fi
983	]
984	)
985	AC_DEFINE_UNQUOTED(PIN_ENTRY, "$PIN_ENTRY", [PIN-entry program for OpenSC Signer])
986
987	if test "x$prefix" = xNONE; then
988	prefix=$ac_default_prefix
989	fi
990
991	dnl Enable/disable debugging messages.
992	AC_ARG_ENABLE(debug,
993	[ --enable-debug enable debug messages. [default=no]],
994	, enable_debug=no)
995	if (test x$enable_debug = xyes); then
996	AC_DEFINE(DEBUG, 1, [Enable debug messages.])
997	fi
998
999	CPPFLAGS="-I\${top_srcdir}/src/include $CPPFLAGS"
1000
1001	AC_SUBST(LIBSCCONF)
1002	LIBSCCONF="\${top_srcdir}/src/scconf/libscconf.la"
1003	AC_SUBST(LIBSCLDAP)
1004	LIBSCLDAP="\${top_srcdir}/src/scldap/libscldap.la"
1005	AC_SUBST(LIBSCRANDOM)
1006	LIBSCRANDOM="\${top_srcdir}/src/scrandom/libscrandom.a"
1007
1008	AM_CONDITIONAL(HAVE_SCIDI, test "foo" = "bar")
1009
1010	scldap_etc_path=`eval echo ${sysconfdir}` ; scldap_etc_path=`eval echo ${scldap_etc_path}`
1011	AC_DEFINE_UNQUOTED(SCLDAP_ETC_PATH, "$scldap_etc_path", [etc path for libscldap])
1012	scldap_conf_path=`eval echo ${scldap_etc_path}/scldap.conf`
1013	AC_DEFINE_UNQUOTED(SCLDAP_CONF_PATH, "$scldap_conf_path", [default config file for libscldap])
1014
1015	opensc_etc_path=`eval echo ${sysconfdir}` ; opensc_etc_path=`eval echo ${opensc_etc_path}`
1016	AC_DEFINE_UNQUOTED(OPENSC_ETC_PATH, "$opensc_etc_path", [etc path for libopensc])
1017	opensc_conf_path=`eval echo ${opensc_etc_path}/opensc.conf`
1018	AC_DEFINE_UNQUOTED(OPENSC_CONF_PATH, "$opensc_conf_path", [default config file for libopensc])
1019
1020	AC_SUBST(CFLAGS_OPENSC)
1021	CFLAGS_OPENSC=""
1022	AC_SUBST(LIBOPENSC)
1023	LIBOPENSC="\${top_srcdir}/src/libopensc/libopensc.la"
1024
1025	# Pass information about installed OpenSC requirements, so that
1026	# a proper opensc-config file will be build.
1027	OPENSC_LIBS="-L${libdir} -lopensc"
1028	OPENSC_CFLAGS=""
1029	AC_SUBST(OPENSC_LIBS)
1030	AC_SUBST(OPENSC_CFLAGS)
1031
1032	pkgdata=`eval echo ${datadir}/${PACKAGE}` ; pkgdata=`eval echo ${pkgdata}`
1033	AC_SUBST(pkgdata)
1034
1035	AC_OUTPUT([
1036	Makefile
1037	aclocal/Makefile
1038	docs/Makefile
1039	docs/pkcs15-profile.5
1040	etc/Makefile
1041	src/Makefile
1042	src/common/Makefile
1043	src/include/Makefile
1044	src/include/opensc/Makefile
1045	src/libopensc/Makefile
1046	src/libopensc/opensc-config
1047	src/openssh/Makefile
1048	src/pam/Makefile
1049	src/pkcs11/Makefile
1050	src/pkcs11/rsaref/Makefile
1051	src/pkcs15init/Makefile
1052	src/scam/Makefile
1053	src/scconf/Makefile
1054	src/scldap/Makefile
1055	src/scrandom/Makefile
1056	src/sia/Makefile
1057	src/signer/Makefile
1058	src/signer/npinclude/Makefile
1059	src/tests/Makefile
1060	src/tools/Makefile
1061	])
1062
1063	if test ! -z "$RANDOM_POOL" ; then
1064	RAND_MSG="device ($RANDOM_POOL)"
1065	else
1066	if test ! -z "$PRNGD_PORT" ; then
1067	RAND_MSG="PRNGD/EGD (port localhost:$PRNGD_PORT)"
1068	elif test ! -z "$PRNGD_SOCKET" ; then
1069	RAND_MSG="PRNGD/EGD (socket $PRNGD_SOCKET)"
1070	else
1071	RAND_MSG="Builtin kluge"
1072	BUILTIN_RNG=1
1073	fi
1074	fi
1075
1076	dnl Someone please show me a better way :)
1077	A=`eval echo ${prefix}` ; A=`eval echo ${A}`
1078	B=`eval echo ${bindir}` ; B=`eval echo ${B}`
1079	C=`eval echo ${sysconfdir}` ; C=`eval echo ${C}`
1080
1081	echo ""
1082	echo "OpenSC has been configured with the following options"
1083
1084	echo ""
1085	echo "User binaries: ${B}"
1086	echo "Configuration files: ${C}"
1087
1088	echo ""
1089	echo "Host: ${host}"
1090	echo "Compiler: ${CC}"
1091	echo "Compiler flags: ${CFLAGS}"
1092	echo "Preprocessor flags: ${CPPFLAGS}"
1093	echo "Linker flags: ${LDFLAGS}"
1094	echo "Libraries: ${LIBS}"
1095
1096	echo ""
1097	echo "Random number collection: ${RAND_MSG}"
1098	echo "OpenSSL support: ${SSL_MSG}"
1099	echo "Assuan support: ${ASSUAN_MSG}"
1100	echo "LDAP support: ${LDAP_MSG}"
1101	echo "PAM support: ${PAM_MSG}"
1102	echo "SIA support: ${SIA_MSG}"
1103
1104	echo ""
1105
1106	if test ! -z "$BUILTIN_RNG" ; then
1107	echo "WARNING: you are using the builtin random number service."
1108	echo "The random number service is very simple and is only"
1109	echo "intended for testing purposes. Please request your OS"
1110	echo "vendor to include /dev/random in future versions of"
1111	echo "their OS. Or use PRNGD/EGD instead, your choice."
1112	fi

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