[ViewVC] Diff of: cvs/libptytty/ptytty.m4

Comparing libptytty/ptytty.m4 (file contents):
Revision 1.10 by ayin, Wed Jun 13 17:30:54 2007 UTC vs.
Revision 1.35 by sf-exg, Thu Jan 19 12:16:33 2012 UTC

…		…
1	dnl this file is part of libptytty, do not make local modifications	1	AC_DEFUN([PT_FIND_FILE],
2	dnl http://software.schmorp.de/pkg/libptytty	2	[AC_CACHE_CHECK(for a fallback location of $1, pt_cv_path_$1, [
		3	if test "$cross_compiling" != yes; then
		4	for file in $3; do
		5	if test -f "$file"; then
		6	pt_cv_path_$1=$file
		7	break
		8	fi
		9	done
		10	fi])
		11	if test x$pt_cv_path_$1 != x; then
		12	AC_DEFINE_UNQUOTED($2, "$pt_cv_path_$1", Define to a fallback location of $1)
		13	elif test "$cross_compiling" = yes; then
		14	AC_MSG_WARN(Define $2 in config.h manually)
		15	fi])
3		16
4	AC_DEFUN([PTY_CHECK],	17	AC_DEFUN([PTY_CHECK],
5	[	18	[
6	AC_CHECK_HEADERS( \	19	AC_CHECK_HEADERS( \
7	pty.h \	20	pty.h \
8	util.h \	21	util.h \
9	libutil.h \	22	libutil.h \
10	sys/ioctl.h \	23	sys/ioctl.h \
11	sys/stropts.h \	24	sys/stropts.h \
		25	stropts.h \
12	)	26	)
13		27
14	AC_CHECK_FUNCS( \	28	AC_CHECK_FUNCS( \
15	revoke \	29	revoke \
16	_getpty \	30	_getpty \
21	seteuid \	35	seteuid \
22	setreuid \	36	setreuid \
23	setresuid \	37	setresuid \
24	)	38	)
25		39
26	have_clone=no
27
28	AC_MSG_CHECKING(for /dev/ptym/clone)
29	if test -e /dev/ptym/clone; then
30	AC_MSG_RESULT(yes)
31	AC_DEFINE(HAVE_DEV_CLONE, 1, [Define to 1 if you have /dev/ptym/clone])
32	AC_DEFINE(CLONE_DEVICE, "/dev/ptym/clone", [clone device filename])
33	have_clone=yes
34	else
35	AC_MSG_RESULT(no)
36	fi
37
38	AC_MSG_CHECKING(for /dev/ptc)
39	if test -e /dev/ptc; then
40	AC_MSG_RESULT(yes)
41	AC_DEFINE(HAVE_DEV_PTC, 1, [Define to 1 if you have /dev/ptc])
42	AC_DEFINE(CLONE_DEVICE, "/dev/ptc", [clone device filename])
43	have_clone=yes
44	else
45	AC_MSG_RESULT(no)
46	fi
47
48	case $host in
49	--cygwin*)
50	have_clone=yes
51	AC_DEFINE(CLONE_DEVICE, "/dev/ptmx", [clone device filename])
52	;;
53	*)
54	AC_MSG_CHECKING(for /dev/ptmx)
55	if test -e /dev/ptmx; then
56	AC_MSG_RESULT(yes)
57	AC_DEFINE(HAVE_DEV_PTMX, 1, [Define to 1 if you have /dev/ptmx])
58	AC_DEFINE(CLONE_DEVICE, "/dev/ptmx", [clone device filename])
59	have_clone=yes
60	else
61	AC_MSG_RESULT(no)
62	fi
63	;;
64	esac
65
66	if test x$ac_cv_func_getpt = xyes -o x$ac_cv_func_posix_openpt = xyes -o x$have_clone = xyes; then
67	AC_MSG_CHECKING(for UNIX98 ptys)	40	AC_MSG_CHECKING(for UNIX98 ptys)
68	AC_TRY_LINK([#include <stdlib.h>],	41	AC_LINK_IFELSE(
		42	[AC_LANG_PROGRAM(
		43	[[#include <stdlib.h>]],
69	[grantpt(0);unlockpt(0);ptsname(0);],	44	[[grantpt(0);unlockpt(0);ptsname(0);]])],
70	[unix98_pty=yes	45	[unix98_pty=yes
71	AC_DEFINE(UNIX98_PTY, 1, "")	46	AC_DEFINE(UNIX98_PTY, 1, "")
72	AC_MSG_RESULT(yes)],	47	AC_MSG_RESULT(yes)],
73	[AC_MSG_RESULT(no)])	48	[AC_MSG_RESULT(no)])
74	fi
75		49
76	if test -z "$unix98_pty"; then	50	if test -z "$unix98_pty"; then
77	AC_CHECK_FUNCS(openpty, [], [AC_CHECK_LIB(util, openpty, [AC_DEFINE(HAVE_OPENPTY) LIBS="$LIBS -lutil"])])	51	AC_SEARCH_LIBS(openpty, util, AC_DEFINE(HAVE_OPENPTY, 1, ""))
78	fi	52	fi
79	])	53	])
80		54
81	AC_DEFUN([UTMP_CHECK],	55	AC_DEFUN([UTMP_CHECK],
82	[	56	[
83	support_utmp=yes	57	support_utmp=yes
84	support_wtmp=yes	58	support_wtmp=yes
85	support_lastlog=yes	59	support_lastlog=yes
86		60
87	AC_ARG_ENABLE(utmp,	61	AC_ARG_ENABLE(utmp,
88	[ --enable-utmp enable utmp (utmpx) support],	62	[AS_HELP_STRING([--enable-utmp],[enable utmp (utmpx) support])],
89	[if test x$enableval = xyes -o x$enableval = xno; then	63	[if test x$enableval = xyes -o x$enableval = xno; then
90	support_utmp=$enableval	64	support_utmp=$enableval
91	fi])	65	fi])
92		66
93	AC_ARG_ENABLE(wtmp,	67	AC_ARG_ENABLE(wtmp,
94	[ --enable-wtmp enable wtmp (wtmpx) support (requires --enable-utmp)],	68	[AS_HELP_STRING([--enable-wtmp],[enable wtmp (wtmpx) support (requires --enable-utmp)])],
95	[if test x$enableval = xyes -o x$enableval = xno; then	69	[if test x$enableval = xyes -o x$enableval = xno; then
96	support_wtmp=$enableval	70	support_wtmp=$enableval
97	fi])	71	fi])
98		72
99	AC_ARG_ENABLE(lastlog,	73	AC_ARG_ENABLE(lastlog,
100	[ --enable-lastlog enable lastlog support (requires --enable-utmp)],	74	[AS_HELP_STRING([--enable-lastlog],[enable lastlog support (requires --enable-utmp)])],
101	[if test x$enableval = xyes -o x$enableval = xno; then	75	[if test x$enableval = xyes -o x$enableval = xno; then
102	support_lastlog=$enableval	76	support_lastlog=$enableval
103	fi])	77	fi])
104		78
105	if test x$support_utmp = xyes; then	79	if test x$support_utmp = xyes; then
…		…
111	if test x$support_lastlog = xyes; then	85	if test x$support_lastlog = xyes; then
112	AC_DEFINE(LASTLOG_SUPPORT, 1, Define if you want to have lastlog support when utmp/utmpx is enabled)	86	AC_DEFINE(LASTLOG_SUPPORT, 1, Define if you want to have lastlog support when utmp/utmpx is enabled)
113	fi	87	fi
114		88
115	AC_CHECK_FUNCS( \	89	AC_CHECK_FUNCS( \
116	ttyslot \
117	updwtmp \	90	updwtmp \
118	updwtmpx \	91	updwtmpx \
		92	updlastlogx \
119	)	93	)
120		94
121	AC_CHECK_HEADERS( \	95	AC_CHECK_HEADERS(lastlog.h)
122	utmp.h \	96
123	utmpx.h \	97	case $host in
124	lastlog.h \	98	--solaris*)
125	)	99	AC_DEFINE(__EXTENSIONS__, 1, Enable declarations in utmp.h on Solaris when the XPG4v2 namespace is active)
		100	;;
		101	esac
126		102
127	dnl# --------------------------------------------------------------------------	103	dnl# --------------------------------------------------------------------------
128	dnl# DO ALL UTMP AND WTMP CHECKING	104	dnl# DO ALL UTMP AND WTMP CHECKING
129	dnl# --------------------------------------------------------------------------	105	dnl# --------------------------------------------------------------------------
130	dnl# check for host field in utmp structure	106	dnl# check for host field in utmp structure
131		107
132	dnl# --------------------------------------------	108	dnl# --------------------------------------------
133	AC_CHECK_HEADER(utmp.h,	109	AC_CHECK_HEADERS(utmp.h,
134	[AC_CACHE_CHECK([for struct utmp], struct_utmp,	110	AC_CHECK_TYPES([struct utmp], [], [], [
135	[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>	111	#include <sys/types.h>
136	#include <utmp.h>]], [[struct utmp ut;]])],[struct_utmp=yes],[struct_utmp=no])])	112	#include <utmp.h>
137	if test x$struct_utmp = xyes; then	113	])
138	AC_DEFINE(HAVE_STRUCT_UTMP, 1, Define if utmp.h has struct utmp)
139	fi
140	]
141		114
142	AC_CACHE_CHECK(for ut_host in utmp struct, struct_utmp_host,	115	AC_CHECK_MEMBER([struct utmp.ut_host],
143	[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
144	#include <utmp.h>]], [[struct utmp ut; ut.ut_host;]])],[struct_utmp_host=yes],[struct_utmp_host=no])])
145	if test x$struct_utmp_host = xyes; then
146	AC_DEFINE(HAVE_UTMP_HOST, 1, Define if struct utmp contains ut_host)	116	[AC_DEFINE(HAVE_UTMP_HOST, 1, Define if struct utmp contains ut_host)], [], [
147	fi	117	#include <sys/types.h>
		118	#include <utmp.h>
		119	])
148		120
149	AC_CACHE_CHECK(for ut_pid in utmp struct, struct_utmp_pid,	121	AC_CHECK_MEMBER([struct utmp.ut_pid],
150	[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
151	#include <utmp.h>]], [[struct utmp ut; ut.ut_pid;]])],[struct_utmp_pid=yes],[struct_utmp_pid=no])])
152	if test x$struct_utmp_pid = xyes; then
153	AC_DEFINE(HAVE_UTMP_PID, 1, Define if struct utmp contains ut_pid)	122	[AC_DEFINE(HAVE_UTMP_PID, 1, Define if struct utmp contains ut_pid)], [], [
154	fi	123	#include <sys/types.h>
		124	#include <utmp.h>
		125	])
155	) dnl# AC_CHECK_HEADER(utmp.h	126	) dnl# AC_CHECK_HEADERS(utmp.h
156		127
157	dnl# --------------------------------------------	128	dnl# --------------------------------------------
158		129
159	AC_CHECK_HEADER(utmpx.h,	130	AC_CHECK_HEADERS(utmpx.h,
160	[AC_CACHE_CHECK([for struct utmpx], struct_utmpx,	131	AC_CHECK_TYPES([struct utmpx], [], [], [
161	[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>	132	#include <sys/types.h>
162	#include <utmpx.h>]], [[struct utmpx ut;]])],[struct_utmpx=yes],[struct_utmpx=no])])
163	if test x$struct_utmpx = xyes; then
164	AC_DEFINE(HAVE_STRUCT_UTMPX, 1, Define if utmpx.h has struct utmpx)
165	fi
166	]
167
168	AC_CACHE_CHECK(for host in utmpx struct, struct_utmpx_host,
169	[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
170	#include <utmpx.h>]], [[struct utmpx utx; utx.ut_host;]])],[struct_utmpx_host=yes],[struct_utmpx_host=no])])
171	if test x$struct_utmpx_host = xyes; then
172	AC_DEFINE(HAVE_UTMPX_HOST, 1, Define if struct utmpx contains ut_host)
173	fi
174
175	AC_CACHE_CHECK(for session in utmpx struct, struct_utmpx_session,
176	[AC_TRY_COMPILE([#include <sys/types.h>
177	#include <utmpx.h>],	133	#include <utmpx.h>
178	[struct utmpx utx; utx.ut_session;],	134	])
179	struct_utmpx_session=yes, struct_utmpx_session=no)])	135
180	if test x$struct_utmpx_session = xyes; then	136	AC_CHECK_MEMBER([struct utmpx.ut_host],
181	AC_DEFINE(HAVE_UTMPX_SESSION, 1, Define if struct utmpx contains ut_session)	137	[AC_DEFINE(HAVE_UTMPX_HOST, 1, Define if struct utmpx contains ut_host)], [], [
182	fi	138	#include <sys/types.h>
		139	#include <utmpx.h>
		140	])
183	) dnl# AC_CHECK_HEADER(utmpx.h	141	) dnl# AC_CHECK_HEADERS(utmpx.h
184		142
185	dnl# --------------------------------------------------------------------------	143	dnl# --------------------------------------------------------------------------
186	dnl# check for struct lastlog	144	dnl# check for struct lastlog
187	AC_CACHE_CHECK(for struct lastlog, struct_lastlog,	145	AC_CHECK_TYPES([struct lastlog], [], [], [
188	[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>	146	#include <sys/types.h>
189	#include <utmp.h>	147	#include <utmp.h>
190	#ifdef HAVE_LASTLOG_H	148	#ifdef HAVE_LASTLOG_H
191	#include <lastlog.h>	149	#include <lastlog.h>
192	#endif	150	#endif
193	]], [[struct lastlog ll;]])],[struct_lastlog=yes],[struct_lastlog=no])])	151	])
194	if test x$struct_lastlog = xyes; then
195	AC_DEFINE(HAVE_STRUCT_LASTLOG, 1, Define if utmp.h or lastlog.h has struct lastlog)
196	fi
197		152
198	dnl# check for struct lastlogx	153	dnl# check for struct lastlogx
199	AC_CACHE_CHECK(for struct lastlogx, struct_lastlogx,	154	AC_CHECK_TYPES([struct lastlogx], [], [], [
200	[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>	155	#include <sys/types.h>
201	#include <utmpx.h>	156	#include <utmpx.h>
202	#ifdef HAVE_LASTLOG_H	157	#ifdef HAVE_LASTLOG_H
203	#include <lastlog.h>	158	#include <lastlog.h>
204	#endif	159	#endif
205	]], [[struct lastlogx ll;]])],[struct_lastlogx=yes],[struct_lastlogx=no])])	160	])
206	if test x$struct_lastlogx = xyes; then
207	AC_DEFINE(HAVE_STRUCT_LASTLOGX, 1, Define if utmpx.h or lastlog.h has struct lastlogx)
208	fi
209		161
210	dnl# --------------------------------------------------------------------------	162	dnl# --------------------------------------------------------------------------
211	dnl# FIND FILES	163	dnl# FIND FILES
212	dnl# --------------------------------------------------------------------------	164	dnl# --------------------------------------------------------------------------
213		165
214	dnl# find utmp	166	dnl# find utmp
215	AC_CACHE_CHECK(where utmp is located, path_utmp,	167	PT_FIND_FILE([utmp], [PT_UTMP_FILE],
216	[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
217	#include <stdlib.h>
218	#include <sys/types.h>
219	#include <utmp.h>
220	#include <errno.h>
221	main()
222	{
223	char *u, utmplist[] = {
224	"/var/run/utmp", "/var/adm/utmp", "/etc/utmp", "/usr/etc/utmp", "/usr/adm/utmp", NULL };	168	["/var/run/utmp" "/var/adm/utmp" "/etc/utmp" "/usr/etc/utmp" "/usr/adm/utmp"])
225	FILE a, f=fopen("conftestval", "w");
226	if (!f) exit(1);
227	#ifdef UTMP_FILE
228	fprintf(f, "%s\n", UTMP_FILE);
229	exit(0);
230	#endif
231	#ifdef _PATH_UTMP
232	fprintf(f, "%s\n", _PATH_UTMP);
233	exit(0);
234	#endif
235	for (u = utmplist; *u; u++) {
236	if ((a = fopen(*u, "r")) != NULL \|\| errno == EACCES) {
237	fprintf(f, "%s\n", *u);
238	exit(0);
239	}
240	}
241	exit(0);
242	}]])],[path_utmp=`cat conftestval`],[path_utmp=],[dnl
243	AC_MSG_WARN(Define UTMP_FILE in config.h manually)])])
244	if test x$path_utmp != x; then
245	AC_DEFINE_UNQUOTED(UTMP_FILE, "$path_utmp", Define location of utmp)
246	fi
247
248	dnl# --------------------------------------------------------------------------
249
250	dnl# find utmpx - if a utmp file exists at the same location and is more than
251	dnl# a day newer, then dump the utmpx. People leave lots of junk around.
252	AC_CACHE_CHECK(where utmpx is located, path_utmpx,
253	[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
254	#include <stdlib.h>
255	#include <sys/types.h>
256	#include <utmpx.h>
257	#include <errno.h>
258	#include <sys/stat.h>
259	#ifdef HAVE_STRING_H
260	#include <string.h>
261	#endif
262	main()
263	{
264	char *u, p, *utmplist[] = {
265	#ifdef UTMPX_FILE
266	UTMPX_FILE,
267	#endif
268	#ifdef _PATH_UTMPX
269	_PATH_UTMPX,
270	#endif
271	"/var/adm/utmpx", "/etc/utmpx", NULL };
272	FILE a, f=fopen("conftestval", "w");
273	struct stat statu, statux;
274	if (!f) exit(1);
275	for (u = utmplist; *u; u++) {
276	if ((a = fopen(*u, "r")) != NULL \|\| errno == EACCES) {
277	if (stat(*u, &statux) < 0)
278	continue;
279	p = strdup(*u);
280	p[strlen(p) - 1] = '\0';
281	if (stat(p, &statu) >= 0
282	&& (statu.st_mtime - statux.st_mtime > 86400))
283	continue;
284	fprintf(f, "%s\n", *u);
285	exit(0);
286	}
287	}
288	exit(0);
289	}]])],[path_utmpx=`cat conftestval`],[path_utmpx=],[dnl
290	AC_MSG_WARN(Define UTMPX_FILE in config.h manually)])])
291	if test x$path_utmpx != x; then
292	AC_DEFINE_UNQUOTED(UTMPX_FILE, "$path_utmpx", Define location of utmpx)
293	fi
294		169
295	dnl# --------------------------------------------------------------------------	170	dnl# --------------------------------------------------------------------------
296		171
297	dnl# find wtmp	172	dnl# find wtmp
298	AC_CACHE_CHECK(where wtmp is located, path_wtmp,	173	PT_FIND_FILE([wtmp], [PT_WTMP_FILE],
299	[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
300	#include <stdlib.h>
301	#include <sys/types.h>
302	#ifdef HAVE_UTMP_H
303	#include <utmp.h>
304	#endif
305	#include <errno.h>
306	main()
307	{
308	char *w, wtmplist[] = {
309	"/var/log/wtmp", "/var/adm/wtmp", "/etc/wtmp", "/usr/etc/wtmp", "/usr/adm/wtmp", NULL };	174	["/var/log/wtmp" "/var/adm/wtmp" "/etc/wtmp" "/usr/etc/wtmp" "/usr/adm/wtmp"])
310	FILE a, f=fopen("conftestval", "w");
311	if (!f) exit(1);
312	#ifdef WTMP_FILE
313	fprintf(f, "%s\n", WTMP_FILE);
314	exit(0);
315	#endif
316	#ifdef _PATH_WTMP
317	fprintf(f, "%s\n", _PATH_WTMP);
318	exit(0);
319	#endif
320	for (w = wtmplist; *w; w++) {
321	if ((a = fopen(*w, "r")) != NULL \|\| errno == EACCES) {
322	fprintf(f, "%s\n", *w);
323	exit(0);
324	}
325	}
326	exit(0);
327	}]])],[path_wtmp=`cat conftestval`],[path_wtmp=],[dnl
328	AC_MSG_WARN(Define WTMP_FILE in config.h manually)])])
329	if test x$path_wtmp != x; then
330	AC_DEFINE_UNQUOTED(WTMP_FILE, "$path_wtmp", Define location of wtmp)
331	fi
332	dnl# --------------------------------------------------------------------------	175	dnl# --------------------------------------------------------------------------
333		176
334	dnl# find wtmpx	177	dnl# find wtmpx
335	AC_CACHE_CHECK(where wtmpx is located, path_wtmpx,	178	PT_FIND_FILE([wtmpx], [PT_WTMPX_FILE],
336	[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
337	#include <stdlib.h>
338	#ifdef HAVE_UTMPX_H
339	#include <utmpx.h>
340	#endif
341	#include <errno.h>
342	main()
343	{
344	char *w, wtmplist[] = {
345	"/var/log/wtmpx", "/var/adm/wtmpx", NULL };	179	["/var/log/wtmpx" "/var/adm/wtmpx"])
346	FILE a, f=fopen("conftestval", "w");
347	if (!f) exit(1);
348	#ifdef WTMPX_FILE
349	fprintf(f, "%s\n", WTMPX_FILE);
350	exit(0);
351	#endif
352	#ifdef _PATH_WTMPX
353	fprintf(f, "%s\n", _PATH_WTMPX);
354	exit(0);
355	#endif
356	for (w = wtmplist; *w; w++) {
357	if ((a = fopen(*w, "r")) != NULL \|\| errno == EACCES) {
358	fprintf(f, "%s\n", *w);
359	exit(0);
360	}
361	}
362	exit(0);
363	}]])],[path_wtmpx=`cat conftestval`],[path_wtmpx=],[dnl
364	AC_MSG_WARN(Define WTMPX_FILE in config.h manually)])])
365	if test x$path_wtmpx != x; then
366	AC_DEFINE_UNQUOTED(WTMPX_FILE, "$path_wtmpx", Define location of wtmpx)
367	fi
368	dnl# --------------------------------------------------------------------------	180	dnl# --------------------------------------------------------------------------
369		181
370	dnl# find lastlog	182	dnl# find lastlog
371	AC_CACHE_CHECK(where lastlog is located, path_lastlog,	183	PT_FIND_FILE([lastlog], [PT_LASTLOG_FILE],
372	[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>	184	["/var/log/lastlog" "/var/adm/lastlog"])
373	#include <stdlib.h>
374	#include <sys/types.h>
375	#ifdef HAVE_UTMPX_H
376	#include <utmpx.h>
377	#elif defined(HAVE_UTMP_H)
378	#include <utmp.h>
379	#endif
380	#ifdef HAVE_LASTLOG_H
381	#include <lastlog.h>
382	#endif
383	#include <errno.h>
384	main()
385	{
386	char *w, lastloglist[] = { "/var/log/lastlog", NULL };
387	FILE a, f=fopen("conftestval", "w");
388	if (!f) exit(1);
389	#ifdef LASTLOG_FILE
390	fprintf(f, "%s\n", LASTLOG_FILE);
391	exit(0);
392	#endif
393	#ifdef _PATH_LASTLOG
394	fprintf(f, "%s\n", _PATH_LASTLOG);
395	exit(0);
396	#endif
397	for (w = lastloglist; *w; w++) {
398	if ((a = fopen(*w, "r")) != NULL \|\| errno == EACCES) {
399	fprintf(f, "%s\n", *w);
400	exit(0);
401	}
402	}
403	exit(0);
404	}]])],[path_lastlog=`cat conftestval`],[path_lastlog=],[dnl
405	AC_MSG_WARN(Define LASTLOG_FILE in config.h manually)])])
406	if test x$path_lastlog != x; then
407	AC_DEFINE_UNQUOTED(LASTLOG_FILE, "$path_lastlog", Define location of lastlog)
408	if test -d "$path_lastlog"; then
409	AC_DEFINE(LASTLOG_IS_DIR, 1, Define if lastlog is provided via a directory)
410	fi
411	fi
412	dnl# --------------------------------------------------------------------------	185	dnl# --------------------------------------------------------------------------
413		186
414	dnl# find lastlogx	187	dnl# find lastlogx
415	AC_CACHE_CHECK(where lastlogx is located, path_lastlogx,	188	PT_FIND_FILE([lastlogx], [PT_LASTLOGX_FILE],
416	[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>	189	["/var/log/lastlogx" "/var/adm/lastlogx"])
417	#include <stdlib.h>
418	#ifdef HAVE_UTMPX_H
419	#include <utmpx.h>
420	#endif
421	#include <errno.h>
422	main()
423	{
424	char *w, wtmplist[] = { "/var/log/lastlogx", "/var/adm/lastlogx", NULL };
425	FILE a, f=fopen("conftestval", "w");
426	if (!f) exit(1);
427	#ifdef LASTLOGX_FILE
428	fprintf(f, "%s\n", LASTLOGX_FILE);
429	exit(0);
430	#endif
431	#ifdef _PATH_LASTLOGX
432	fprintf(f, "%s\n", _PATH_LASTLOGX);
433	exit(0);
434	#endif
435	for (w = wtmplist; *w; w++) {
436	if ((a = fopen(*w, "r")) != NULL \|\| errno == EACCES) {
437	fprintf(f, "%s\n", *w);
438	exit(0);
439	}
440	}
441	exit(0);
442	}]])],[path_lastlogx=`cat conftestval`],[path_lastlogx=],[dnl
443	AC_MSG_WARN(Define LASTLOGX_FILE in config.h manually)])])
444	if test x$path_lastlogx != x; then
445	AC_DEFINE_UNQUOTED(LASTLOGX_FILE, "$path_lastlogx", Define location of lastlogx)
446	fi
447	])	190	])
448		191
449	AC_DEFUN([SCM_RIGHTS_CHECK],	192	AC_DEFUN([SCM_RIGHTS_CHECK],
450	[	193	[
		194	case $host in
		195	--solaris*)
		196	AC_DEFINE(_XOPEN_SOURCE, 500, Enable declarations of msg_control and msg_controllen on Solaris)
		197	AC_SEARCH_LIBS(sendmsg, socket)
		198	;;
		199	esac
		200
451	AC_CACHE_CHECK(for unix-compliant filehandle passing ability, can_pass_fds,	201	AC_CACHE_CHECK(for unix-compliant filehandle passing ability, pt_cv_can_pass_fds,
452	[AC_TRY_LINK([	202	[AC_LINK_IFELSE([AC_LANG_PROGRAM([[
453	#include <cstddef> // broken bsds (is that redundant?) need this	203	#include <cstddef> // broken bsds (is that redundant?) need this
454	#include <sys/types.h>	204	#include <sys/types.h>
455	#include <sys/socket.h>	205	#include <sys/socket.h>
456	#include <sys/uio.h>	206	#include <sys/uio.h>
457	],[	207	]], [[
458	{	208	{
459	msghdr msg;	209	msghdr msg;
460	iovec iov;	210	iovec iov;
461	char buf [100];	211	char buf [100];
462	char data = 0;	212	char data = 0;
…		…
476		226
477	(int )CMSG_DATA (cmsg) = 5;	227	(int )CMSG_DATA (cmsg) = 5;
478		228
479	return sendmsg (3, &msg, 0);	229	return sendmsg (3, &msg, 0);
480	}	230	}
481	],[can_pass_fds=yes],[can_pass_fds=no])])	231	]])],[pt_cv_can_pass_fds=yes],[pt_cv_can_pass_fds=no])])
482	if test x$can_pass_fds = xyes; then	232	if test x$pt_cv_can_pass_fds = xyes; then
483	AC_DEFINE(HAVE_UNIX_FDPASS, 1, Define if sys/socket.h defines the necessary macros/functions for file handle passing)	233	AC_DEFINE(HAVE_UNIX_FDPASS, 1, Define if sys/socket.h defines the necessary macros/functions for file handle passing)
484	else	234	else
485	AC_MSG_ERROR([libptytty requires unix-compliant filehandle passing ability])	235	AC_MSG_ERROR([libptytty requires unix-compliant filehandle passing ability])
486	fi	236	fi
487	])	237	])
488		238
489	AC_DEFUN([TTY_GROUP_CHECK],	239	AC_DEFUN([TTY_GROUP_CHECK],
490	[	240	[
491	AC_CACHE_CHECK([for tty group], tty_group,	241	AC_CACHE_CHECK([for tty group], pt_cv_tty_group,
492	[AC_TRY_RUN([	242	[AC_RUN_IFELSE([AC_LANG_SOURCE([[
493	#include <sys/types.h>	243	#include <sys/types.h>
494	#include <sys/stat.h>	244	#include <sys/stat.h>
495	#include <unistd.h>	245	#include <unistd.h>
496	#include <grp.h>	246	#include <grp.h>
497		247
498	main()	248	int main()
499	{	249	{
500	struct stat st;	250	struct stat st;
501	struct group *gr;	251	struct group *gr;
502	char *tty;	252	char *tty;
503	gr = getgrnam("tty");	253	gr = getgrnam("tty");
…		…
507	&& (stat(tty, &st)) == 0	257	&& (stat(tty, &st)) == 0
508	&& st.st_gid == gr->gr_gid)	258	&& st.st_gid == gr->gr_gid)
509	return 0;	259	return 0;
510	else	260	else
511	return 1;	261	return 1;
512	}],
513	[tty_group=yes],[tty_group=no],[tty_group=no])])	262	}]])],[pt_cv_tty_group=yes],[pt_cv_tty_group=no],[pt_cv_tty_group=no])])
514	if test x$tty_group = xyes; then	263	if test x$pt_cv_tty_group = xyes; then
515	AC_DEFINE(TTY_GID_SUPPORT, 1, "")	264	AC_DEFINE(TTY_GID_SUPPORT, 1, "")
516	fi])	265	fi])
517		266

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Comparing libptytty/ptytty.m4 (file contents): Revision 1.10 by ayin, Wed Jun 13 17:30:54 2007 UTC vs. Revision 1.35 by sf-exg, Thu Jan 19 12:16:33 2012 UTC

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Comparing libptytty/ptytty.m4 (file contents):
Revision 1.10 by ayin, Wed Jun 13 17:30:54 2007 UTC vs.
Revision 1.35 by sf-exg, Thu Jan 19 12:16:33 2012 UTC