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

Comparing libptytty/ptytty.m4 (file contents):
Revision 1.1 by ayin, Sat Jan 21 23:11:04 2006 UTC vs.
Revision 1.32 by sf-exg, Thu Dec 22 10:16:49 2011 UTC

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

Diff Legend

-–
+Removed lines
-+
+Added lines
-<
+Changed lines
->
+Changed lines

Comparing libptytty/ptytty.m4 (file contents): Revision 1.1 by ayin, Sat Jan 21 23:11:04 2006 UTC vs. Revision 1.32 by sf-exg, Thu Dec 22 10:16:49 2011 UTC

Diff Legend

Comparing libptytty/ptytty.m4 (file contents):
Revision 1.1 by ayin, Sat Jan 21 23:11:04 2006 UTC vs.
Revision 1.32 by sf-exg, Thu Dec 22 10:16:49 2011 UTC