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Comparing libptytty/ptytty.m4 (file contents):
Revision 1.2 by root, Sun Jan 22 00:58:18 2006 UTC vs.
Revision 1.10 by ayin, Wed Jun 13 17:30:54 2007 UTC

… …
15 revoke \ 15 revoke \
16 _getpty \ 16 _getpty \
17 getpt \ 17 getpt \
18 posix_openpt \ 18 posix_openpt \
19 isastream \ 19 isastream \
20 setuid \
21 seteuid \
22 setreuid \
23 setresuid \
20) 24)
21 25
22have_clone=no 26have_clone=no
23 27
24AC_MSG_CHECKING(for /dev/ptym/clone) 28AC_MSG_CHECKING(for /dev/ptym/clone)
… …
74fi 78fi
75]) 79])
76 80
77AC_DEFUN([UTMP_CHECK], 81AC_DEFUN([UTMP_CHECK],
78[ 82[
83support_utmp=yes
84support_wtmp=yes
85support_lastlog=yes
86
87AC_ARG_ENABLE(utmp,
88 [ --enable-utmp enable utmp (utmpx) support],
89 [if test x$enableval = xyes -o x$enableval = xno; then
90 support_utmp=$enableval
91 fi])
92
93AC_ARG_ENABLE(wtmp,
94 [ --enable-wtmp enable wtmp (wtmpx) support (requires --enable-utmp)],
95 [if test x$enableval = xyes -o x$enableval = xno; then
96 support_wtmp=$enableval
97 fi])
98
99AC_ARG_ENABLE(lastlog,
100 [ --enable-lastlog enable lastlog support (requires --enable-utmp)],
101 [if test x$enableval = xyes -o x$enableval = xno; then
102 support_lastlog=$enableval
103 fi])
104
105if test x$support_utmp = xyes; then
106 AC_DEFINE(UTMP_SUPPORT, 1, Define if you want to have utmp/utmpx support)
107fi
108if test x$support_wtmp = xyes; then
109 AC_DEFINE(WTMP_SUPPORT, 1, Define if you want to have wtmp support when utmp/utmpx is enabled)
110fi
111if test x$support_lastlog = xyes; then
112 AC_DEFINE(LASTLOG_SUPPORT, 1, Define if you want to have lastlog support when utmp/utmpx is enabled)
113fi
114
79AC_CHECK_FUNCS( \ 115AC_CHECK_FUNCS( \
80 ttyslot \ 116 ttyslot \
81 updwtmp \ 117 updwtmp \
82 updwtmpx \ 118 updwtmpx \
83) 119)
… …
176dnl# -------------------------------------------------------------------------- 212dnl# --------------------------------------------------------------------------
177 213
178dnl# find utmp 214dnl# find utmp
179AC_CACHE_CHECK(where utmp is located, path_utmp, 215AC_CACHE_CHECK(where utmp is located, path_utmp,
180[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h> 216[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
217#include <stdlib.h>
181#include <sys/types.h> 218#include <sys/types.h>
182#include <utmp.h> 219#include <utmp.h>
183#include <errno.h> 220#include <errno.h>
184main() 221main()
185{ 222{
… …
212 249
213dnl# find utmpx - if a utmp file exists at the same location and is more than 250dnl# find utmpx - if a utmp file exists at the same location and is more than
214dnl# a day newer, then dump the utmpx. People leave lots of junk around. 251dnl# a day newer, then dump the utmpx. People leave lots of junk around.
215AC_CACHE_CHECK(where utmpx is located, path_utmpx, 252AC_CACHE_CHECK(where utmpx is located, path_utmpx,
216[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h> 253[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
254#include <stdlib.h>
217#include <sys/types.h> 255#include <sys/types.h>
218#include <utmpx.h> 256#include <utmpx.h>
219#include <errno.h> 257#include <errno.h>
220#include <sys/stat.h> 258#include <sys/stat.h>
221#ifdef HAVE_STRING_H 259#ifdef HAVE_STRING_H
… …
257dnl# -------------------------------------------------------------------------- 295dnl# --------------------------------------------------------------------------
258 296
259dnl# find wtmp 297dnl# find wtmp
260AC_CACHE_CHECK(where wtmp is located, path_wtmp, 298AC_CACHE_CHECK(where wtmp is located, path_wtmp,
261[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h> 299[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
300#include <stdlib.h>
262#include <sys/types.h> 301#include <sys/types.h>
263#ifdef HAVE_UTMP_H 302#ifdef HAVE_UTMP_H
264#include <utmp.h> 303#include <utmp.h>
265#endif 304#endif
266#include <errno.h> 305#include <errno.h>
267main() 306main()
268{ 307{
269 char **w, *wtmplist[] = { 308 char **w, *wtmplist[] = {
270 "/var/log/wtmp", "/var/adm/wtmp", "/etc/wtmp", "/usr/etc/wtmp", "/usr/adm/wtmp", NULL }; 309 "/var/log/wtmp", "/var/adm/wtmp", "/etc/wtmp", "/usr/etc/wtmp", "/usr/adm/wtmp", NULL };
271 FILE *a, *f=fopen("conftestval", "w"); 310 FILE *a, *f=fopen("conftestval", "w");
272 if (!f) exit(1); 311 if (!f) exit(1);
273#ifdef WTMP_FILE 312#ifdef WTMP_FILE
274 fprintf(f, "%s\n", WTMP_FILE); 313 fprintf(f, "%s\n", WTMP_FILE);
275 exit(0); 314 exit(0);
… …
293dnl# -------------------------------------------------------------------------- 332dnl# --------------------------------------------------------------------------
294 333
295dnl# find wtmpx 334dnl# find wtmpx
296AC_CACHE_CHECK(where wtmpx is located, path_wtmpx, 335AC_CACHE_CHECK(where wtmpx is located, path_wtmpx,
297[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h> 336[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
337#include <stdlib.h>
298#ifdef HAVE_UTMPX_H 338#ifdef HAVE_UTMPX_H
299#include <utmpx.h> 339#include <utmpx.h>
300#endif 340#endif
301#include <errno.h> 341#include <errno.h>
302main() 342main()
303{ 343{
304 char **w, *wtmplist[] = { 344 char **w, *wtmplist[] = {
305 "/var/log/wtmpx", "/var/adm/wtmpx", NULL }; 345 "/var/log/wtmpx", "/var/adm/wtmpx", NULL };
306 FILE *a, *f=fopen("conftestval", "w"); 346 FILE *a, *f=fopen("conftestval", "w");
307 if (!f) exit(1); 347 if (!f) exit(1);
308#ifdef WTMPX_FILE 348#ifdef WTMPX_FILE
309 fprintf(f, "%s\n", WTMPX_FILE); 349 fprintf(f, "%s\n", WTMPX_FILE);
310 exit(0); 350 exit(0);
… …
328dnl# -------------------------------------------------------------------------- 368dnl# --------------------------------------------------------------------------
329 369
330dnl# find lastlog 370dnl# find lastlog
331AC_CACHE_CHECK(where lastlog is located, path_lastlog, 371AC_CACHE_CHECK(where lastlog is located, path_lastlog,
332[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h> 372[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
373#include <stdlib.h>
333#include <sys/types.h> 374#include <sys/types.h>
334#ifdef HAVE_UTMPX_H 375#ifdef HAVE_UTMPX_H
335#include <utmpx.h> 376#include <utmpx.h>
336#elif defined(HAVE_UTMP_H) 377#elif defined(HAVE_UTMP_H)
337#include <utmp.h> 378#include <utmp.h>
… …
371dnl# -------------------------------------------------------------------------- 412dnl# --------------------------------------------------------------------------
372 413
373dnl# find lastlogx 414dnl# find lastlogx
374AC_CACHE_CHECK(where lastlogx is located, path_lastlogx, 415AC_CACHE_CHECK(where lastlogx is located, path_lastlogx,
375[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h> 416[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
417#include <stdlib.h>
376#ifdef HAVE_UTMPX_H 418#ifdef HAVE_UTMPX_H
377#include <utmpx.h> 419#include <utmpx.h>
378#endif 420#endif
379#include <errno.h> 421#include <errno.h>
380main() 422main()
… …
406 448
407AC_DEFUN([SCM_RIGHTS_CHECK], 449AC_DEFUN([SCM_RIGHTS_CHECK],
408[ 450[
409AC_CACHE_CHECK(for unix-compliant filehandle passing ability, can_pass_fds, 451AC_CACHE_CHECK(for unix-compliant filehandle passing ability, can_pass_fds,
410[AC_TRY_LINK([ 452[AC_TRY_LINK([
411#include <cstddef> // broken bsds (is that redundant) need this 453#include <cstddef> // broken bsds (is that redundant?) need this
412#include <sys/types.h> 454#include <sys/types.h>
413#include <sys/socket.h> 455#include <sys/socket.h>
414#include <sys/uio.h> 456#include <sys/uio.h>
415],[ 457],[
416{ 458{
… …
441 AC_DEFINE(HAVE_UNIX_FDPASS, 1, Define if sys/socket.h defines the necessary macros/functions for file handle passing) 483 AC_DEFINE(HAVE_UNIX_FDPASS, 1, Define if sys/socket.h defines the necessary macros/functions for file handle passing)
442else 484else
443 AC_MSG_ERROR([libptytty requires unix-compliant filehandle passing ability]) 485 AC_MSG_ERROR([libptytty requires unix-compliant filehandle passing ability])
444fi 486fi
445]) 487])
488
489AC_DEFUN([TTY_GROUP_CHECK],
490[
491AC_CACHE_CHECK([for tty group], tty_group,
492[AC_TRY_RUN([
493#include <sys/types.h>
494#include <sys/stat.h>
495#include <unistd.h>
496#include <grp.h>
497
498main()
499{
500 struct stat st;
501 struct group *gr;
502 char *tty;
503 gr = getgrnam("tty");
504 tty = ttyname(0);
505 if (gr != 0
506 && tty != 0
507 && (stat(tty, &st)) == 0
508 && st.st_gid == gr->gr_gid)
509 return 0;
510 else
511 return 1;
512}],
513[tty_group=yes],[tty_group=no],[tty_group=no])])
514if test x$tty_group = xyes; then
515 AC_DEFINE(TTY_GID_SUPPORT, 1, "")
516fi])
517

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