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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 1.16 by ayin, Mon Dec 24 01:04:37 2007 UTC

… …
63 ;; 63 ;;
64esac 64esac
65 65
66if test x$ac_cv_func_getpt = xyes -o x$ac_cv_func_posix_openpt = xyes -o x$have_clone = xyes; then 66if test x$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) 67 AC_MSG_CHECKING(for UNIX98 ptys)
68 AC_TRY_LINK([#include <stdlib.h>], 68 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdlib.h>]],
69 [grantpt(0);unlockpt(0);ptsname(0);], 69 [[grantpt(0);unlockpt(0);ptsname(0);]])],
70 [unix98_pty=yes 70 [unix98_pty=yes
71 AC_DEFINE(UNIX98_PTY, 1, "") 71 AC_DEFINE(UNIX98_PTY, 1, "")
72 AC_MSG_RESULT(yes)], 72 AC_MSG_RESULT(yes)],
73 [AC_MSG_RESULT(no)]) 73 [AC_MSG_RESULT(no)])
74fi 74fi
… …
83support_utmp=yes 83support_utmp=yes
84support_wtmp=yes 84support_wtmp=yes
85support_lastlog=yes 85support_lastlog=yes
86 86
87AC_ARG_ENABLE(utmp, 87AC_ARG_ENABLE(utmp,
88 [ --enable-utmp enable utmp (utmpx) support], 88 [AS_HELP_STRING([--enable-utmp],[enable utmp (utmpx) support])],
89 [if test x$enableval = xyes -o x$enableval = xno; then 89 [if test x$enableval = xyes -o x$enableval = xno; then
90 support_utmp=$enableval 90 support_utmp=$enableval
91 fi]) 91 fi])
92 92
93AC_ARG_ENABLE(wtmp, 93AC_ARG_ENABLE(wtmp,
94 [ --enable-wtmp enable wtmp (wtmpx) support (requires --enable-utmp)], 94 [AS_HELP_STRING([--enable-wtmp],[enable wtmp (wtmpx) support (requires --enable-utmp)])],
95 [if test x$enableval = xyes -o x$enableval = xno; then 95 [if test x$enableval = xyes -o x$enableval = xno; then
96 support_wtmp=$enableval 96 support_wtmp=$enableval
97 fi]) 97 fi])
98 98
99AC_ARG_ENABLE(lastlog, 99AC_ARG_ENABLE(lastlog,
100 [ --enable-lastlog enable lastlog support (requires --enable-utmp)], 100 [AS_HELP_STRING([--enable-lastlog],[enable lastlog support (requires --enable-utmp)])],
101 [if test x$enableval = xyes -o x$enableval = xno; then 101 [if test x$enableval = xyes -o x$enableval = xno; then
102 support_lastlog=$enableval 102 support_lastlog=$enableval
103 fi]) 103 fi])
104 104
105if test x$support_utmp = xyes; then 105if test x$support_utmp = xyes; then
… …
111if test x$support_lastlog = xyes; then 111if test x$support_lastlog = xyes; then
112 AC_DEFINE(LASTLOG_SUPPORT, 1, Define if you want to have lastlog support when utmp/utmpx is enabled) 112 AC_DEFINE(LASTLOG_SUPPORT, 1, Define if you want to have lastlog support when utmp/utmpx is enabled)
113fi 113fi
114 114
115AC_CHECK_FUNCS( \ 115AC_CHECK_FUNCS( \
116 ttyslot \
117 updwtmp \ 116 updwtmp \
118 updwtmpx \ 117 updwtmpx \
118 updlastlogx \
119) 119)
120 120
121AC_CHECK_HEADERS( \ 121AC_CHECK_HEADERS(lastlog.h)
122 utmp.h \
123 utmpx.h \
124 lastlog.h \
125)
126 122
127dnl# -------------------------------------------------------------------------- 123dnl# --------------------------------------------------------------------------
128dnl# DO ALL UTMP AND WTMP CHECKING 124dnl# DO ALL UTMP AND WTMP CHECKING
129dnl# -------------------------------------------------------------------------- 125dnl# --------------------------------------------------------------------------
130dnl# check for host field in utmp structure 126dnl# check for host field in utmp structure
131 127
132dnl# -------------------------------------------- 128dnl# --------------------------------------------
133AC_CHECK_HEADER(utmp.h, 129AC_CHECK_HEADERS(utmp.h,
134[AC_CACHE_CHECK([for struct utmp], struct_utmp, 130[AC_CACHE_CHECK([for struct utmp], struct_utmp,
135[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> 131[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
136#include <utmp.h>]], [[struct utmp ut;]])],[struct_utmp=yes],[struct_utmp=no])]) 132#include <utmp.h>]], [[struct utmp ut;]])],[struct_utmp=yes],[struct_utmp=no])])
137if test x$struct_utmp = xyes; then 133if test x$struct_utmp = xyes; then
138 AC_DEFINE(HAVE_STRUCT_UTMP, 1, Define if utmp.h has struct utmp) 134 AC_DEFINE(HAVE_STRUCT_UTMP, 1, Define if utmp.h has struct utmp)
… …
150[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> 146[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])]) 147#include <utmp.h>]], [[struct utmp ut; ut.ut_pid;]])],[struct_utmp_pid=yes],[struct_utmp_pid=no])])
152if test x$struct_utmp_pid = xyes; then 148if test x$struct_utmp_pid = xyes; then
153 AC_DEFINE(HAVE_UTMP_PID, 1, Define if struct utmp contains ut_pid) 149 AC_DEFINE(HAVE_UTMP_PID, 1, Define if struct utmp contains ut_pid)
154fi 150fi
155) dnl# AC_CHECK_HEADER(utmp.h 151) dnl# AC_CHECK_HEADERS(utmp.h
156 152
157dnl# -------------------------------------------- 153dnl# --------------------------------------------
158 154
159AC_CHECK_HEADER(utmpx.h, 155AC_CHECK_HEADERS(utmpx.h,
160[AC_CACHE_CHECK([for struct utmpx], struct_utmpx, 156[AC_CACHE_CHECK([for struct utmpx], struct_utmpx,
161[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> 157[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
162#include <utmpx.h>]], [[struct utmpx ut;]])],[struct_utmpx=yes],[struct_utmpx=no])]) 158#include <utmpx.h>]], [[struct utmpx ut;]])],[struct_utmpx=yes],[struct_utmpx=no])])
163if test x$struct_utmpx = xyes; then 159if test x$struct_utmpx = xyes; then
164 AC_DEFINE(HAVE_STRUCT_UTMPX, 1, Define if utmpx.h has struct utmpx) 160 AC_DEFINE(HAVE_STRUCT_UTMPX, 1, Define if utmpx.h has struct utmpx)
… …
171if test x$struct_utmpx_host = xyes; then 167if test x$struct_utmpx_host = xyes; then
172 AC_DEFINE(HAVE_UTMPX_HOST, 1, Define if struct utmpx contains ut_host) 168 AC_DEFINE(HAVE_UTMPX_HOST, 1, Define if struct utmpx contains ut_host)
173fi 169fi
174 170
175AC_CACHE_CHECK(for session in utmpx struct, struct_utmpx_session, 171AC_CACHE_CHECK(for session in utmpx struct, struct_utmpx_session,
176[AC_TRY_COMPILE([#include <sys/types.h> 172[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
177#include <utmpx.h>], 173#include <utmpx.h>]], [[struct utmpx utx; utx.ut_session;]])],[struct_utmpx_session=yes],[struct_utmpx_session=no])])
178[struct utmpx utx; utx.ut_session;],
179struct_utmpx_session=yes, struct_utmpx_session=no)])
180if test x$struct_utmpx_session = xyes; then 174if test x$struct_utmpx_session = xyes; then
181 AC_DEFINE(HAVE_UTMPX_SESSION, 1, Define if struct utmpx contains ut_session) 175 AC_DEFINE(HAVE_UTMPX_SESSION, 1, Define if struct utmpx contains ut_session)
182fi 176fi
183) dnl# AC_CHECK_HEADER(utmpx.h 177) dnl# AC_CHECK_HEADERS(utmpx.h
184 178
185dnl# -------------------------------------------------------------------------- 179dnl# --------------------------------------------------------------------------
186dnl# check for struct lastlog 180dnl# check for struct lastlog
187AC_CACHE_CHECK(for struct lastlog, struct_lastlog, 181AC_CACHE_CHECK(for struct lastlog, struct_lastlog,
188[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> 182[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
… …
403 exit(0); 397 exit(0);
404}]])],[path_lastlog=`cat conftestval`],[path_lastlog=],[dnl 398}]])],[path_lastlog=`cat conftestval`],[path_lastlog=],[dnl
405 AC_MSG_WARN(Define LASTLOG_FILE in config.h manually)])]) 399 AC_MSG_WARN(Define LASTLOG_FILE in config.h manually)])])
406if test x$path_lastlog != x; then 400if test x$path_lastlog != x; then
407 AC_DEFINE_UNQUOTED(LASTLOG_FILE, "$path_lastlog", Define location of lastlog) 401 AC_DEFINE_UNQUOTED(LASTLOG_FILE, "$path_lastlog", Define location of lastlog)
408 if test -d "$path_lastlog"; then
409 AC_DEFINE(LASTLOG_IS_DIR, 1, Define if lastlog is provided via a directory)
410 fi
411fi 402fi
412dnl# -------------------------------------------------------------------------- 403dnl# --------------------------------------------------------------------------
413 404
414dnl# find lastlogx 405dnl# find lastlogx
415AC_CACHE_CHECK(where lastlogx is located, path_lastlogx, 406AC_CACHE_CHECK(where lastlogx is located, path_lastlogx,
… …
447]) 438])
448 439
449AC_DEFUN([SCM_RIGHTS_CHECK], 440AC_DEFUN([SCM_RIGHTS_CHECK],
450[ 441[
451AC_CACHE_CHECK(for unix-compliant filehandle passing ability, can_pass_fds, 442AC_CACHE_CHECK(for unix-compliant filehandle passing ability, can_pass_fds,
452[AC_TRY_LINK([ 443[AC_LINK_IFELSE([AC_LANG_PROGRAM([[
453#include <cstddef> // broken bsds (is that redundant?) need this 444#include <cstddef> // broken bsds (is that redundant?) need this
454#include <sys/types.h> 445#include <sys/types.h>
455#include <sys/socket.h> 446#include <sys/socket.h>
456#include <sys/uio.h> 447#include <sys/uio.h>
457],[ 448]], [[
458{ 449{
459 msghdr msg; 450 msghdr msg;
460 iovec iov; 451 iovec iov;
461 char buf [100]; 452 char buf [100];
462 char data = 0; 453 char data = 0;
… …
476 467
477 *(int *)CMSG_DATA (cmsg) = 5; 468 *(int *)CMSG_DATA (cmsg) = 5;
478 469
479 return sendmsg (3, &msg, 0); 470 return sendmsg (3, &msg, 0);
480} 471}
481],[can_pass_fds=yes],[can_pass_fds=no])]) 472]])],[can_pass_fds=yes],[can_pass_fds=no])])
482if test x$can_pass_fds = xyes; then 473if test x$can_pass_fds = xyes; then
483 AC_DEFINE(HAVE_UNIX_FDPASS, 1, Define if sys/socket.h defines the necessary macros/functions for file handle passing) 474 AC_DEFINE(HAVE_UNIX_FDPASS, 1, Define if sys/socket.h defines the necessary macros/functions for file handle passing)
484else 475else
485 AC_MSG_ERROR([libptytty requires unix-compliant filehandle passing ability]) 476 AC_MSG_ERROR([libptytty requires unix-compliant filehandle passing ability])
486fi 477fi
487]) 478])
488 479
489AC_DEFUN([TTY_GROUP_CHECK], 480AC_DEFUN([TTY_GROUP_CHECK],
490[ 481[
491AC_CACHE_CHECK([for tty group], tty_group, 482AC_CACHE_CHECK([for tty group], tty_group,
492[AC_TRY_RUN([ 483[AC_RUN_IFELSE([AC_LANG_SOURCE([[
493#include <sys/types.h> 484#include <sys/types.h>
494#include <sys/stat.h> 485#include <sys/stat.h>
495#include <unistd.h> 486#include <unistd.h>
496#include <grp.h> 487#include <grp.h>
497 488
… …
507 && (stat(tty, &st)) == 0 498 && (stat(tty, &st)) == 0
508 && st.st_gid == gr->gr_gid) 499 && st.st_gid == gr->gr_gid)
509 return 0; 500 return 0;
510 else 501 else
511 return 1; 502 return 1;
512}],
513[tty_group=yes],[tty_group=no],[tty_group=no])]) 503}]])],[tty_group=yes],[tty_group=no],[tty_group=no])])
514if test x$tty_group = xyes; then 504if test x$tty_group = xyes; then
515 AC_DEFINE(TTY_GID_SUPPORT, 1, "") 505 AC_DEFINE(TTY_GID_SUPPORT, 1, "")
516fi]) 506fi])
517 507

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