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

Comparing libptytty/ptytty.m4 (file contents):
Revision 1.3 by ayin, Sun Jan 22 16:57:03 2006 UTC vs.
Revision 1.30 by sf-exg, Wed Nov 23 19:29:27 2011 UTC

…		…
1	dnl this file is part of libptytty, do not make local modifications	1	dnl this file is part of libptytty, do not make local modifications
2	dnl http://software.schmorp.de/pkg/libptytty	2	dnl http://software.schmorp.de/pkg/libptytty
		3
		4	AC_DEFUN([PT_FIND_FILE],
		5	[AC_CACHE_CHECK(where $1 is located, pt_cv_path_$1,
		6	[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
		7	#include <stdlib.h>
		8	#include <sys/stat.h>
		9	#include <sys/types.h>
		10	#ifdef HAVE_UTMPX_H
		11	#include <utmpx.h>
		12	#endif
		13	#ifdef HAVE_UTMP_H
		14	#include <utmp.h>
		15	#endif
		16	#ifdef HAVE_LASTLOG_H
		17	#include <lastlog.h>
		18	#endif
		19	int main()
		20	{
		21	const char *path, list[] = { $4, NULL };
		22	FILE *f = fopen("conftestval", "w");
		23	if (!f) return 1;
		24	#ifdef $2
		25	fprintf(f, "%s\n", $2);
		26	#elif defined($3)
		27	fprintf(f, "%s\n", $3);
		28	#else
		29	for (path = list; *path; path++) {
		30	struct stat st;
		31	if (stat(*path, &st) == 0) {
		32	fprintf(f, "%s\n", *path);
		33	break;
		34	}
		35	}
		36	#endif
		37	return fclose(f) != 0;
		38	}]])],[pt_cv_path_$1=`cat conftestval`],[pt_cv_path_$1=],
		39	[AC_MSG_WARN(Define $2 in config.h manually)])])
		40	if test x$pt_cv_path_$1 != x; then
		41	AC_DEFINE_UNQUOTED($2, "$pt_cv_path_$1", Define location of $1)
		42	fi])
3		43
4	AC_DEFUN([PTY_CHECK],	44	AC_DEFUN([PTY_CHECK],
5	[	45	[
6	AC_CHECK_HEADERS( \	46	AC_CHECK_HEADERS( \
7	pty.h \	47	pty.h \
8	util.h \	48	util.h \
9	libutil.h \	49	libutil.h \
10	sys/ioctl.h \	50	sys/ioctl.h \
11	sys/stropts.h \	51	sys/stropts.h \
		52	stropts.h \
12	)	53	)
13		54
14	AC_CHECK_FUNCS( \	55	AC_CHECK_FUNCS( \
15	revoke \	56	revoke \
16	_getpty \	57	_getpty \
17	getpt \	58	getpt \
18	posix_openpt \	59	posix_openpt \
19	isastream \	60	isastream \
		61	setuid \
		62	seteuid \
		63	setreuid \
		64	setresuid \
20	)	65	)
21		66
22	have_clone=no
23
24	AC_MSG_CHECKING(for /dev/ptym/clone)
25	if test -e /dev/ptym/clone; then
26	AC_MSG_RESULT(yes)
27	AC_DEFINE(HAVE_DEV_CLONE, 1, [Define to 1 if you have /dev/ptym/clone])
28	AC_DEFINE(CLONE_DEVICE, "/dev/ptym/clone", [clone device filename])
29	have_clone=yes
30	else
31	AC_MSG_RESULT(no)
32	fi
33
34	AC_MSG_CHECKING(for /dev/ptc)
35	if test -e /dev/ptc; then
36	AC_MSG_RESULT(yes)
37	AC_DEFINE(HAVE_DEV_PTC, 1, [Define to 1 if you have /dev/ptc])
38	AC_DEFINE(CLONE_DEVICE, "/dev/ptc", [clone device filename])
39	have_clone=yes
40	else
41	AC_MSG_RESULT(no)
42	fi
43
44	case $host in
45	--cygwin*)
46	have_clone=yes
47	AC_DEFINE(CLONE_DEVICE, "/dev/ptmx", [clone device filename])
48	;;
49	*)
50	AC_MSG_CHECKING(for /dev/ptmx)
51	if test -e /dev/ptmx; then
52	AC_MSG_RESULT(yes)
53	AC_DEFINE(HAVE_DEV_PTMX, 1, [Define to 1 if you have /dev/ptmx])
54	AC_DEFINE(CLONE_DEVICE, "/dev/ptmx", [clone device filename])
55	have_clone=yes
56	else
57	AC_MSG_RESULT(no)
58	fi
59	;;
60	esac
61
62	if test x$ac_cv_func_getpt = xyes -o x$ac_cv_func_posix_openpt = xyes -o x$have_clone = xyes; then
63	AC_MSG_CHECKING(for UNIX98 ptys)	67	AC_MSG_CHECKING(for UNIX98 ptys)
64	AC_TRY_LINK([#include <stdlib.h>],	68	AC_LINK_IFELSE(
		69	[AC_LANG_PROGRAM(
		70	[[#include <stdlib.h>]],
65	[grantpt(0);unlockpt(0);ptsname(0);],	71	[[grantpt(0);unlockpt(0);ptsname(0);]])],
66	[unix98_pty=yes	72	[unix98_pty=yes
67	AC_DEFINE(UNIX98_PTY, 1, "")	73	AC_DEFINE(UNIX98_PTY, 1, "")
68	AC_MSG_RESULT(yes)],	74	AC_MSG_RESULT(yes)],
69	[AC_MSG_RESULT(no)])	75	[AC_MSG_RESULT(no)])
70	fi
71		76
72	if test -z "$unix98_pty"; then	77	if test -z "$unix98_pty"; then
73	AC_CHECK_FUNCS(openpty, [], [AC_CHECK_LIB(util, openpty, [AC_DEFINE(HAVE_OPENPTY) LIBS="$LIBS -lutil"])])	78	AC_SEARCH_LIBS(openpty, util, AC_DEFINE(HAVE_OPENPTY, 1, ""))
74	fi	79	fi
75	])	80	])
76		81
77	AC_DEFUN([UTMP_CHECK],	82	AC_DEFUN([UTMP_CHECK],
78	[	83	[
		84	support_utmp=yes
		85	support_wtmp=yes
		86	support_lastlog=yes
		87
		88	AC_ARG_ENABLE(utmp,
		89	[AS_HELP_STRING([--enable-utmp],[enable utmp (utmpx) support])],
		90	[if test x$enableval = xyes -o x$enableval = xno; then
		91	support_utmp=$enableval
		92	fi])
		93
		94	AC_ARG_ENABLE(wtmp,
		95	[AS_HELP_STRING([--enable-wtmp],[enable wtmp (wtmpx) support (requires --enable-utmp)])],
		96	[if test x$enableval = xyes -o x$enableval = xno; then
		97	support_wtmp=$enableval
		98	fi])
		99
		100	AC_ARG_ENABLE(lastlog,
		101	[AS_HELP_STRING([--enable-lastlog],[enable lastlog support (requires --enable-utmp)])],
		102	[if test x$enableval = xyes -o x$enableval = xno; then
		103	support_lastlog=$enableval
		104	fi])
		105
		106	if test x$support_utmp = xyes; then
		107	AC_DEFINE(UTMP_SUPPORT, 1, Define if you want to have utmp/utmpx support)
		108	fi
		109	if test x$support_wtmp = xyes; then
		110	AC_DEFINE(WTMP_SUPPORT, 1, Define if you want to have wtmp support when utmp/utmpx is enabled)
		111	fi
		112	if test x$support_lastlog = xyes; then
		113	AC_DEFINE(LASTLOG_SUPPORT, 1, Define if you want to have lastlog support when utmp/utmpx is enabled)
		114	fi
		115
79	AC_CHECK_FUNCS( \	116	AC_CHECK_FUNCS( \
80	ttyslot \
81	updwtmp \	117	updwtmp \
82	updwtmpx \	118	updwtmpx \
		119	updlastlogx \
83	)	120	)
84		121
85	AC_CHECK_HEADERS( \	122	AC_CHECK_HEADERS(lastlog.h)
86	utmp.h \
87	utmpx.h \
88	lastlog.h \
89	)
90		123
91	dnl# --------------------------------------------------------------------------	124	dnl# --------------------------------------------------------------------------
92	dnl# DO ALL UTMP AND WTMP CHECKING	125	dnl# DO ALL UTMP AND WTMP CHECKING
93	dnl# --------------------------------------------------------------------------	126	dnl# --------------------------------------------------------------------------
94	dnl# check for host field in utmp structure	127	dnl# check for host field in utmp structure
95		128
96	dnl# --------------------------------------------	129	dnl# --------------------------------------------
97	AC_CHECK_HEADER(utmp.h,	130	AC_CHECK_HEADERS(utmp.h,
98	[AC_CACHE_CHECK([for struct utmp], struct_utmp,	131	AC_CHECK_TYPES([struct utmp], [], [], [
99	[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>	132	#include <sys/types.h>
100	#include <utmp.h>]], [[struct utmp ut;]])],[struct_utmp=yes],[struct_utmp=no])])	133	#include <utmp.h>
101	if test x$struct_utmp = xyes; then	134	])
102	AC_DEFINE(HAVE_STRUCT_UTMP, 1, Define if utmp.h has struct utmp)
103	fi
104	]
105		135
106	AC_CACHE_CHECK(for ut_host in utmp struct, struct_utmp_host,	136	AC_CHECK_MEMBER([struct utmp.ut_host],
107	[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
108	#include <utmp.h>]], [[struct utmp ut; ut.ut_host;]])],[struct_utmp_host=yes],[struct_utmp_host=no])])
109	if test x$struct_utmp_host = xyes; then
110	AC_DEFINE(HAVE_UTMP_HOST, 1, Define if struct utmp contains ut_host)	137	[AC_DEFINE(HAVE_UTMP_HOST, 1, Define if struct utmp contains ut_host)], [], [
111	fi	138	#include <sys/types.h>
		139	#include <utmp.h>
		140	])
112		141
113	AC_CACHE_CHECK(for ut_pid in utmp struct, struct_utmp_pid,	142	AC_CHECK_MEMBER([struct utmp.ut_pid],
114	[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
115	#include <utmp.h>]], [[struct utmp ut; ut.ut_pid;]])],[struct_utmp_pid=yes],[struct_utmp_pid=no])])
116	if test x$struct_utmp_pid = xyes; then
117	AC_DEFINE(HAVE_UTMP_PID, 1, Define if struct utmp contains ut_pid)	143	[AC_DEFINE(HAVE_UTMP_PID, 1, Define if struct utmp contains ut_pid)], [], [
118	fi	144	#include <sys/types.h>
		145	#include <utmp.h>
		146	])
119	) dnl# AC_CHECK_HEADER(utmp.h	147	) dnl# AC_CHECK_HEADERS(utmp.h
120		148
121	dnl# --------------------------------------------	149	dnl# --------------------------------------------
122		150
123	AC_CHECK_HEADER(utmpx.h,	151	AC_CHECK_HEADERS(utmpx.h,
124	[AC_CACHE_CHECK([for struct utmpx], struct_utmpx,	152	AC_CHECK_TYPES([struct utmpx], [], [], [
125	[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>	153	#include <sys/types.h>
126	#include <utmpx.h>]], [[struct utmpx ut;]])],[struct_utmpx=yes],[struct_utmpx=no])])
127	if test x$struct_utmpx = xyes; then
128	AC_DEFINE(HAVE_STRUCT_UTMPX, 1, Define if utmpx.h has struct utmpx)
129	fi
130	]
131
132	AC_CACHE_CHECK(for host in utmpx struct, struct_utmpx_host,
133	[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
134	#include <utmpx.h>]], [[struct utmpx utx; utx.ut_host;]])],[struct_utmpx_host=yes],[struct_utmpx_host=no])])
135	if test x$struct_utmpx_host = xyes; then
136	AC_DEFINE(HAVE_UTMPX_HOST, 1, Define if struct utmpx contains ut_host)
137	fi
138
139	AC_CACHE_CHECK(for session in utmpx struct, struct_utmpx_session,
140	[AC_TRY_COMPILE([#include <sys/types.h>
141	#include <utmpx.h>],	154	#include <utmpx.h>
142	[struct utmpx utx; utx.ut_session;],	155	])
143	struct_utmpx_session=yes, struct_utmpx_session=no)])	156
144	if test x$struct_utmpx_session = xyes; then	157	AC_CHECK_MEMBER([struct utmpx.ut_host],
		158	[AC_DEFINE(HAVE_UTMPX_HOST, 1, Define if struct utmpx contains ut_host)], [], [
		159	#include <sys/types.h>
		160	#include <utmpx.h>
		161	])
		162
		163	AC_CHECK_MEMBER([struct utmpx.ut_session],
145	AC_DEFINE(HAVE_UTMPX_SESSION, 1, Define if struct utmpx contains ut_session)	164	[AC_DEFINE(HAVE_UTMPX_SESSION, 1, Define if struct utmpx contains ut_session)], [], [
146	fi	165	#include <sys/types.h>
		166	#include <utmpx.h>
		167	])
147	) dnl# AC_CHECK_HEADER(utmpx.h	168	) dnl# AC_CHECK_HEADERS(utmpx.h
148		169
149	dnl# --------------------------------------------------------------------------	170	dnl# --------------------------------------------------------------------------
150	dnl# check for struct lastlog	171	dnl# check for struct lastlog
151	AC_CACHE_CHECK(for struct lastlog, struct_lastlog,	172	AC_CHECK_TYPES([struct lastlog], [], [], [
152	[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>	173	#include <sys/types.h>
153	#include <utmp.h>	174	#include <utmp.h>
154	#ifdef HAVE_LASTLOG_H	175	#ifdef HAVE_LASTLOG_H
155	#include <lastlog.h>	176	#include <lastlog.h>
156	#endif	177	#endif
157	]], [[struct lastlog ll;]])],[struct_lastlog=yes],[struct_lastlog=no])])	178	])
158	if test x$struct_lastlog = xyes; then
159	AC_DEFINE(HAVE_STRUCT_LASTLOG, 1, Define if utmp.h or lastlog.h has struct lastlog)
160	fi
161		179
162	dnl# check for struct lastlogx	180	dnl# check for struct lastlogx
163	AC_CACHE_CHECK(for struct lastlogx, struct_lastlogx,	181	AC_CHECK_TYPES([struct lastlogx], [], [], [
164	[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>	182	#include <sys/types.h>
165	#include <utmpx.h>	183	#include <utmpx.h>
166	#ifdef HAVE_LASTLOG_H	184	#ifdef HAVE_LASTLOG_H
167	#include <lastlog.h>	185	#include <lastlog.h>
168	#endif	186	#endif
169	]], [[struct lastlogx ll;]])],[struct_lastlogx=yes],[struct_lastlogx=no])])	187	])
170	if test x$struct_lastlogx = xyes; then
171	AC_DEFINE(HAVE_STRUCT_LASTLOGX, 1, Define if utmpx.h or lastlog.h has struct lastlogx)
172	fi
173		188
174	dnl# --------------------------------------------------------------------------	189	dnl# --------------------------------------------------------------------------
175	dnl# FIND FILES	190	dnl# FIND FILES
176	dnl# --------------------------------------------------------------------------	191	dnl# --------------------------------------------------------------------------
177		192
178	dnl# find utmp	193	dnl# find utmp
179	AC_CACHE_CHECK(where utmp is located, path_utmp,	194	PT_FIND_FILE([utmp], [UTMP_FILE], [_PATH_UTMP],
180	[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
181	#include <sys/types.h>
182	#include <utmp.h>
183	#include <errno.h>
184	main()
185	{
186	char *u, utmplist[] = {
187	"/var/run/utmp", "/var/adm/utmp", "/etc/utmp", "/usr/etc/utmp", "/usr/adm/utmp", NULL };	195	["/var/run/utmp", "/var/adm/utmp", "/etc/utmp", "/usr/etc/utmp", "/usr/adm/utmp"])
188	FILE a, f=fopen("conftestval", "w");
189	if (!f) exit(1);
190	#ifdef UTMP_FILE
191	fprintf(f, "%s\n", UTMP_FILE);
192	exit(0);
193	#endif
194	#ifdef _PATH_UTMP
195	fprintf(f, "%s\n", _PATH_UTMP);
196	exit(0);
197	#endif
198	for (u = utmplist; *u; u++) {
199	if ((a = fopen(*u, "r")) != NULL \|\| errno == EACCES) {
200	fprintf(f, "%s\n", *u);
201	exit(0);
202	}
203	}
204	exit(0);
205	}]])],[path_utmp=`cat conftestval`],[path_utmp=],[dnl
206	AC_MSG_WARN(Define UTMP_FILE in config.h manually)])])
207	if test x$path_utmp != x; then
208	AC_DEFINE_UNQUOTED(UTMP_FILE, "$path_utmp", Define location of utmp)
209	fi
210
211	dnl# --------------------------------------------------------------------------
212
213	dnl# find utmpx - if a utmp file exists at the same location and is more than
214	dnl# a day newer, then dump the utmpx. People leave lots of junk around.
215	AC_CACHE_CHECK(where utmpx is located, path_utmpx,
216	[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
217	#include <sys/types.h>
218	#include <utmpx.h>
219	#include <errno.h>
220	#include <sys/stat.h>
221	#ifdef HAVE_STRING_H
222	#include <string.h>
223	#endif
224	main()
225	{
226	char *u, p, *utmplist[] = {
227	#ifdef UTMPX_FILE
228	UTMPX_FILE,
229	#endif
230	#ifdef _PATH_UTMPX
231	_PATH_UTMPX,
232	#endif
233	"/var/adm/utmpx", "/etc/utmpx", NULL };
234	FILE a, f=fopen("conftestval", "w");
235	struct stat statu, statux;
236	if (!f) exit(1);
237	for (u = utmplist; *u; u++) {
238	if ((a = fopen(*u, "r")) != NULL \|\| errno == EACCES) {
239	if (stat(*u, &statux) < 0)
240	continue;
241	p = strdup(*u);
242	p[strlen(p) - 1] = '\0';
243	if (stat(p, &statu) >= 0
244	&& (statu.st_mtime - statux.st_mtime > 86400))
245	continue;
246	fprintf(f, "%s\n", *u);
247	exit(0);
248	}
249	}
250	exit(0);
251	}]])],[path_utmpx=`cat conftestval`],[path_utmpx=],[dnl
252	AC_MSG_WARN(Define UTMPX_FILE in config.h manually)])])
253	if test x$path_utmpx != x; then
254	AC_DEFINE_UNQUOTED(UTMPX_FILE, "$path_utmpx", Define location of utmpx)
255	fi
256		196
257	dnl# --------------------------------------------------------------------------	197	dnl# --------------------------------------------------------------------------
258		198
259	dnl# find wtmp	199	dnl# find wtmp
260	AC_CACHE_CHECK(where wtmp is located, path_wtmp,	200	PT_FIND_FILE([wtmp], [WTMP_FILE], [_PATH_WTMP],
261	[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
262	#include <sys/types.h>
263	#ifdef HAVE_UTMP_H
264	#include <utmp.h>
265	#endif
266	#include <errno.h>
267	main()
268	{
269	char *w, wtmplist[] = {
270	"/var/log/wtmp", "/var/adm/wtmp", "/etc/wtmp", "/usr/etc/wtmp", "/usr/adm/wtmp", NULL };	201	["/var/log/wtmp", "/var/adm/wtmp", "/etc/wtmp", "/usr/etc/wtmp", "/usr/adm/wtmp"])
271	FILE a, f=fopen("conftestval", "w");
272	if (!f) exit(1);
273	#ifdef WTMP_FILE
274	fprintf(f, "%s\n", WTMP_FILE);
275	exit(0);
276	#endif
277	#ifdef _PATH_WTMP
278	fprintf(f, "%s\n", _PATH_WTMP);
279	exit(0);
280	#endif
281	for (w = wtmplist; *w; w++) {
282	if ((a = fopen(*w, "r")) != NULL \|\| errno == EACCES) {
283	fprintf(f, "%s\n", *w);
284	exit(0);
285	}
286	}
287	exit(0);
288	}]])],[path_wtmp=`cat conftestval`],[path_wtmp=],[dnl
289	AC_MSG_WARN(Define WTMP_FILE in config.h manually)])])
290	if test x$path_wtmp != x; then
291	AC_DEFINE_UNQUOTED(WTMP_FILE, "$path_wtmp", Define location of wtmp)
292	fi
293	dnl# --------------------------------------------------------------------------	202	dnl# --------------------------------------------------------------------------
294		203
295	dnl# find wtmpx	204	dnl# find wtmpx
296	AC_CACHE_CHECK(where wtmpx is located, path_wtmpx,	205	PT_FIND_FILE([wtmpx], [WTMPX_FILE], [_PATH_WTMPX],
297	[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
298	#ifdef HAVE_UTMPX_H
299	#include <utmpx.h>
300	#endif
301	#include <errno.h>
302	main()
303	{
304	char *w, wtmplist[] = {
305	"/var/log/wtmpx", "/var/adm/wtmpx", NULL };	206	["/var/log/wtmpx", "/var/adm/wtmpx"])
306	FILE a, f=fopen("conftestval", "w");
307	if (!f) exit(1);
308	#ifdef WTMPX_FILE
309	fprintf(f, "%s\n", WTMPX_FILE);
310	exit(0);
311	#endif
312	#ifdef _PATH_WTMPX
313	fprintf(f, "%s\n", _PATH_WTMPX);
314	exit(0);
315	#endif
316	for (w = wtmplist; *w; w++) {
317	if ((a = fopen(*w, "r")) != NULL \|\| errno == EACCES) {
318	fprintf(f, "%s\n", *w);
319	exit(0);
320	}
321	}
322	exit(0);
323	}]])],[path_wtmpx=`cat conftestval`],[path_wtmpx=],[dnl
324	AC_MSG_WARN(Define WTMPX_FILE in config.h manually)])])
325	if test x$path_wtmpx != x; then
326	AC_DEFINE_UNQUOTED(WTMPX_FILE, "$path_wtmpx", Define location of wtmpx)
327	fi
328	dnl# --------------------------------------------------------------------------	207	dnl# --------------------------------------------------------------------------
329		208
330	dnl# find lastlog	209	dnl# find lastlog
331	AC_CACHE_CHECK(where lastlog is located, path_lastlog,	210	PT_FIND_FILE([lastlog], [LASTLOG_FILE], [_PATH_LASTLOG],
332	[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>	211	["/var/log/lastlog"])
333	#include <sys/types.h>
334	#ifdef HAVE_UTMPX_H
335	#include <utmpx.h>
336	#elif defined(HAVE_UTMP_H)
337	#include <utmp.h>
338	#endif
339	#ifdef HAVE_LASTLOG_H
340	#include <lastlog.h>
341	#endif
342	#include <errno.h>
343	main()
344	{
345	char *w, lastloglist[] = { "/var/log/lastlog", NULL };
346	FILE a, f=fopen("conftestval", "w");
347	if (!f) exit(1);
348	#ifdef LASTLOG_FILE
349	fprintf(f, "%s\n", LASTLOG_FILE);
350	exit(0);
351	#endif
352	#ifdef _PATH_LASTLOG
353	fprintf(f, "%s\n", _PATH_LASTLOG);
354	exit(0);
355	#endif
356	for (w = lastloglist; *w; w++) {
357	if ((a = fopen(*w, "r")) != NULL \|\| errno == EACCES) {
358	fprintf(f, "%s\n", *w);
359	exit(0);
360	}
361	}
362	exit(0);
363	}]])],[path_lastlog=`cat conftestval`],[path_lastlog=],[dnl
364	AC_MSG_WARN(Define LASTLOG_FILE in config.h manually)])])
365	if test x$path_lastlog != x; then
366	AC_DEFINE_UNQUOTED(LASTLOG_FILE, "$path_lastlog", Define location of lastlog)
367	if test -d "$path_lastlog"; then
368	AC_DEFINE(LASTLOG_IS_DIR, 1, Define if lastlog is provided via a directory)
369	fi
370	fi
371	dnl# --------------------------------------------------------------------------	212	dnl# --------------------------------------------------------------------------
372		213
373	dnl# find lastlogx	214	dnl# find lastlogx
374	AC_CACHE_CHECK(where lastlogx is located, path_lastlogx,	215	PT_FIND_FILE([lastlogx], [LASTLOGX_FILE], [_PATH_LASTLOGX],
375	[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>	216	["/var/log/lastlogx", "/var/adm/lastlogx"])
376	#ifdef HAVE_UTMPX_H
377	#include <utmpx.h>
378	#endif
379	#include <errno.h>
380	main()
381	{
382	char *w, wtmplist[] = { "/var/log/lastlogx", "/var/adm/lastlogx", NULL };
383	FILE a, f=fopen("conftestval", "w");
384	if (!f) exit(1);
385	#ifdef LASTLOGX_FILE
386	fprintf(f, "%s\n", LASTLOGX_FILE);
387	exit(0);
388	#endif
389	#ifdef _PATH_LASTLOGX
390	fprintf(f, "%s\n", _PATH_LASTLOGX);
391	exit(0);
392	#endif
393	for (w = wtmplist; *w; w++) {
394	if ((a = fopen(*w, "r")) != NULL \|\| errno == EACCES) {
395	fprintf(f, "%s\n", *w);
396	exit(0);
397	}
398	}
399	exit(0);
400	}]])],[path_lastlogx=`cat conftestval`],[path_lastlogx=],[dnl
401	AC_MSG_WARN(Define LASTLOGX_FILE in config.h manually)])])
402	if test x$path_lastlogx != x; then
403	AC_DEFINE_UNQUOTED(LASTLOGX_FILE, "$path_lastlogx", Define location of lastlogx)
404	fi
405	])	217	])
406		218
407	AC_DEFUN([SCM_RIGHTS_CHECK],	219	AC_DEFUN([SCM_RIGHTS_CHECK],
408	[	220	[
409	AC_CACHE_CHECK(for unix-compliant filehandle passing ability, can_pass_fds,	221	AC_CACHE_CHECK(for unix-compliant filehandle passing ability, pt_cv_can_pass_fds,
410	[AC_TRY_LINK([	222	[AC_LINK_IFELSE([AC_LANG_PROGRAM([[
411	#include <cstddef> // broken bsds (is that redundant) need this	223	#include <cstddef> // broken bsds (is that redundant?) need this
412	#include <sys/types.h>	224	#include <sys/types.h>
413	#include <sys/socket.h>	225	#include <sys/socket.h>
414	#include <sys/uio.h>	226	#include <sys/uio.h>
415	],[	227	]], [[
416	{	228	{
417	msghdr msg;	229	msghdr msg;
418	iovec iov;	230	iovec iov;
419	char buf [100];	231	char buf [100];
420	char data = 0;	232	char data = 0;
434		246
435	(int )CMSG_DATA (cmsg) = 5;	247	(int )CMSG_DATA (cmsg) = 5;
436		248
437	return sendmsg (3, &msg, 0);	249	return sendmsg (3, &msg, 0);
438	}	250	}
439	],[can_pass_fds=yes],[can_pass_fds=no])])	251	]])],[pt_cv_can_pass_fds=yes],[pt_cv_can_pass_fds=no])])
440	if test x$can_pass_fds = xyes; then	252	if test x$pt_cv_can_pass_fds = xyes; then
441	AC_DEFINE(HAVE_UNIX_FDPASS, 1, Define if sys/socket.h defines the necessary macros/functions for file handle passing)	253	AC_DEFINE(HAVE_UNIX_FDPASS, 1, Define if sys/socket.h defines the necessary macros/functions for file handle passing)
442	else	254	else
443	AC_MSG_ERROR([libptytty requires unix-compliant filehandle passing ability])	255	AC_MSG_ERROR([libptytty requires unix-compliant filehandle passing ability])
444	fi	256	fi
445	])	257	])
446		258
447	AC_DEFUN([TTY_GROUP_CHECK],	259	AC_DEFUN([TTY_GROUP_CHECK],
448	[	260	[
449	AC_CACHE_CHECK([for tty group], tty_group,	261	AC_CACHE_CHECK([for tty group], pt_cv_tty_group,
450	[AC_TRY_RUN([	262	[AC_RUN_IFELSE([AC_LANG_SOURCE([[
451	#include <sys/types.h>	263	#include <sys/types.h>
452	#include <sys/stat.h>	264	#include <sys/stat.h>
453	#include <unistd.h>	265	#include <unistd.h>
454	#include <grp.h>	266	#include <grp.h>
455		267
456	main()	268	int main()
457	{	269	{
458	struct stat st;	270	struct stat st;
459	struct group *gr;	271	struct group *gr;
460	char *tty;	272	char *tty;
461	gr = getgrnam("tty");	273	gr = getgrnam("tty");
…		…
465	&& (stat(tty, &st)) == 0	277	&& (stat(tty, &st)) == 0
466	&& st.st_gid == gr->gr_gid)	278	&& st.st_gid == gr->gr_gid)
467	return 0;	279	return 0;
468	else	280	else
469	return 1;	281	return 1;
470	}],
471	[tty_group=yes],[tty_group=no],[tty_group=no])])	282	}]])],[pt_cv_tty_group=yes],[pt_cv_tty_group=no],[pt_cv_tty_group=no])])
472	if test x$tty_group = xyes; then	283	if test x$pt_cv_tty_group = xyes; then
473	AC_DEFINE(TTY_GID_SUPPORT, 1, "")	284	AC_DEFINE(TTY_GID_SUPPORT, 1, "")
474	fi])	285	fi])
475		286

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Comparing libptytty/ptytty.m4 (file contents): Revision 1.3 by ayin, Sun Jan 22 16:57:03 2006 UTC vs. Revision 1.30 by sf-exg, Wed Nov 23 19:29:27 2011 UTC

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Comparing libptytty/ptytty.m4 (file contents):
Revision 1.3 by ayin, Sun Jan 22 16:57:03 2006 UTC vs.
Revision 1.30 by sf-exg, Wed Nov 23 19:29:27 2011 UTC