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Comparing libptytty/ptytty.m4 (file contents):
Revision 1.25 by sf-exg, Thu May 12 16:43:47 2011 UTC vs.
Revision 1.36 by sf-exg, Thu Jan 19 13:30:58 2012 UTC

1dnl this file is part of libptytty, do not make local modifications
2dnl http://software.schmorp.de/pkg/libptytty
3
4AC_DEFUN([PT_FIND_FILE], 1AC_DEFUN([PT_FIND_FILE],
5[AC_CACHE_CHECK(where $1 is located, pt_cv_path_$1, 2[AC_CACHE_CHECK(for a fallback location of $1, pt_cv_path_$1, [
6[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h> 3if test "$cross_compiling" != yes; then
7#include <stdlib.h> 4 for file in $3; do
8#include <sys/stat.h> 5 if test -f "$file"; then
9$5 6 pt_cv_path_$1=$file
10int main()
11{
12 char **path, *list[] = { $4, NULL };
13 FILE *f = fopen("conftestval", "w");
14 if (!f) return 1;
15#ifdef $2
16 fprintf(f, "%s\n", $2);
17#elif defined($3)
18 fprintf(f, "%s\n", $3);
19#else
20 for (path = list; *path; path++) {
21 struct stat st;
22 if (stat(*path, &st) == 0) {
23 fprintf(f, "%s\n", *path);
24 break; 7 break
25 } 8 fi
26 } 9 done
27#endif 10fi])
28 return fclose(f) != 0;
29}]])],[pt_cv_path_$1=`cat conftestval`],[pt_cv_path_$1=],
30[AC_MSG_WARN(Define $2 in config.h manually)])])
31if test x$pt_cv_path_$1 != x; then 11if test x$pt_cv_path_$1 != x; then
32 AC_DEFINE_UNQUOTED($2, "$pt_cv_path_$1", Define location of $1) 12 AC_DEFINE_UNQUOTED($2, "$pt_cv_path_$1", Define to a fallback location of $1)
13elif test "$cross_compiling" = yes; then
14 AC_MSG_WARN(Define $2 in config.h manually)
33fi]) 15fi])
34 16
35AC_DEFUN([PTY_CHECK], 17AC_DEFUN([PTY_CHECK],
36[ 18[
37AC_CHECK_HEADERS( \ 19AC_CHECK_HEADERS( \
53 seteuid \ 35 seteuid \
54 setreuid \ 36 setreuid \
55 setresuid \ 37 setresuid \
56) 38)
57 39
58have_clone=no
59
60AC_MSG_CHECKING(for /dev/ptc)
61if test -e /dev/ptc; then
62 AC_MSG_RESULT(yes)
63 AC_DEFINE(CLONE_DEVICE, "/dev/ptc", [clone device filename])
64 have_clone=yes
65else
66 AC_MSG_RESULT(no)
67fi
68
69case $host in
70 *-*-cygwin*)
71 have_clone=yes
72 AC_DEFINE(CLONE_DEVICE, "/dev/ptmx", [clone device filename])
73 ;;
74 *)
75 AC_MSG_CHECKING(for /dev/ptmx)
76 if test -e /dev/ptmx; then
77 AC_MSG_RESULT(yes)
78 AC_DEFINE(HAVE_DEV_PTMX, 1, [Define to 1 if you have /dev/ptmx])
79 AC_DEFINE(CLONE_DEVICE, "/dev/ptmx", [clone device filename])
80 have_clone=yes
81 else
82 AC_MSG_RESULT(no)
83 fi
84 ;;
85esac
86
87if test x$ac_cv_func_getpt = xyes -o x$ac_cv_func_posix_openpt = xyes -o x$have_clone = xyes; then
88 AC_MSG_CHECKING(for UNIX98 ptys) 40AC_MSG_CHECKING(for UNIX98 ptys)
89 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdlib.h>]], 41AC_LINK_IFELSE(
42 [AC_LANG_PROGRAM(
43 [[#include <stdlib.h>]],
90 [[grantpt(0);unlockpt(0);ptsname(0);]])], 44 [[grantpt(0);unlockpt(0);ptsname(0);]])],
91 [unix98_pty=yes 45 [unix98_pty=yes
92 AC_DEFINE(UNIX98_PTY, 1, "") 46 AC_DEFINE(UNIX98_PTY, 1, "")
93 AC_MSG_RESULT(yes)], 47 AC_MSG_RESULT(yes)],
94 [AC_MSG_RESULT(no)]) 48 [AC_MSG_RESULT(no)])
95fi
96 49
97if test -z "$unix98_pty"; then 50if test -z "$unix98_pty"; then
98 AC_SEARCH_LIBS(openpty, util, AC_DEFINE(HAVE_OPENPTY, 1, "")) 51 AC_SEARCH_LIBS(openpty, util, AC_DEFINE(HAVE_OPENPTY, 1, ""))
99fi 52fi
100]) 53])
139 updlastlogx \ 92 updlastlogx \
140) 93)
141 94
142AC_CHECK_HEADERS(lastlog.h) 95AC_CHECK_HEADERS(lastlog.h)
143 96
97case $host in
98 *-*-solaris*)
99 AC_DEFINE(__EXTENSIONS__, 1, Enable declarations in utmp.h on Solaris when the XPG4v2 namespace is active)
100 ;;
101esac
102
144dnl# -------------------------------------------------------------------------- 103dnl# --------------------------------------------------------------------------
145dnl# DO ALL UTMP AND WTMP CHECKING 104dnl# DO ALL UTMP AND WTMP CHECKING
146dnl# -------------------------------------------------------------------------- 105dnl# --------------------------------------------------------------------------
147dnl# check for host field in utmp structure 106dnl# check for host field in utmp structure
148 107
149dnl# -------------------------------------------- 108dnl# --------------------------------------------
150AC_CHECK_HEADERS(utmp.h, 109AC_CHECK_HEADERS(utmp.h,
151[AC_CACHE_CHECK([for struct utmp], pt_cv_struct_utmp, 110AC_CHECK_TYPES([struct utmp], [], [], [
152[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> 111#include <sys/types.h>
153#include <utmp.h>]], [[struct utmp ut;]])],[pt_cv_struct_utmp=yes],[pt_cv_struct_utmp=no])]) 112#include <utmp.h>
154if test x$pt_cv_struct_utmp = xyes; then 113])
155 AC_DEFINE(HAVE_STRUCT_UTMP, 1, Define if utmp.h has struct utmp)
156fi
157]
158 114
159AC_CACHE_CHECK(for ut_host in utmp struct, pt_cv_struct_utmp_host, 115AC_CHECK_MEMBER([struct utmp.ut_host],
160[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
161#include <utmp.h>]], [[struct utmp ut; ut.ut_host;]])],[pt_cv_struct_utmp_host=yes],[pt_cv_struct_utmp_host=no])])
162if test x$pt_cv_struct_utmp_host = xyes; then
163 AC_DEFINE(HAVE_UTMP_HOST, 1, Define if struct utmp contains ut_host) 116[AC_DEFINE(HAVE_UTMP_HOST, 1, Define if struct utmp contains ut_host)], [], [
164fi 117#include <sys/types.h>
118#include <utmp.h>
119])
165 120
166AC_CACHE_CHECK(for ut_pid in utmp struct, pt_cv_struct_utmp_pid, 121AC_CHECK_MEMBER([struct utmp.ut_pid],
167[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
168#include <utmp.h>]], [[struct utmp ut; ut.ut_pid;]])],[pt_cv_struct_utmp_pid=yes],[pt_cv_struct_utmp_pid=no])])
169if test x$pt_cv_struct_utmp_pid = xyes; then
170 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)], [], [
171fi 123#include <sys/types.h>
124#include <utmp.h>
125])
172) dnl# AC_CHECK_HEADERS(utmp.h 126) dnl# AC_CHECK_HEADERS(utmp.h
173 127
174dnl# -------------------------------------------- 128dnl# --------------------------------------------
175 129
176AC_CHECK_HEADERS(utmpx.h, 130AC_CHECK_HEADERS(utmpx.h,
177[AC_CACHE_CHECK([for struct utmpx], pt_cv_struct_utmpx, 131AC_CHECK_TYPES([struct utmpx], [], [], [
178[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> 132#include <sys/types.h>
179#include <utmpx.h>]], [[struct utmpx ut;]])],[pt_cv_struct_utmpx=yes],[pt_cv_struct_utmpx=no])]) 133#include <utmpx.h>
180if test x$pt_cv_struct_utmpx = xyes; then 134])
181 AC_DEFINE(HAVE_STRUCT_UTMPX, 1, Define if utmpx.h has struct utmpx)
182fi
183]
184 135
185AC_CACHE_CHECK(for host in utmpx struct, pt_cv_struct_utmpx_host, 136AC_CHECK_MEMBER([struct utmpx.ut_host],
186[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
187#include <utmpx.h>]], [[struct utmpx utx; utx.ut_host;]])],[pt_cv_struct_utmpx_host=yes],[pt_cv_struct_utmpx_host=no])])
188if test x$pt_cv_struct_utmpx_host = xyes; then
189 AC_DEFINE(HAVE_UTMPX_HOST, 1, Define if struct utmpx contains ut_host) 137[AC_DEFINE(HAVE_UTMPX_HOST, 1, Define if struct utmpx contains ut_host)], [], [
190fi 138#include <sys/types.h>
191 139#include <utmpx.h>
192AC_CACHE_CHECK(for session in utmpx struct, pt_cv_struct_utmpx_session, 140])
193[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
194#include <utmpx.h>]], [[struct utmpx utx; utx.ut_session;]])],[pt_cv_struct_utmpx_session=yes],[pt_cv_struct_utmpx_session=no])])
195if test x$pt_cv_struct_utmpx_session = xyes; then
196 AC_DEFINE(HAVE_UTMPX_SESSION, 1, Define if struct utmpx contains ut_session)
197fi
198) dnl# AC_CHECK_HEADERS(utmpx.h 141) dnl# AC_CHECK_HEADERS(utmpx.h
199 142
200dnl# -------------------------------------------------------------------------- 143dnl# --------------------------------------------------------------------------
201dnl# check for struct lastlog 144dnl# check for struct lastlog
202AC_CACHE_CHECK(for struct lastlog, pt_cv_struct_lastlog, 145AC_CHECK_TYPES([struct lastlog], [], [], [
203[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> 146#include <sys/types.h>
204#include <utmp.h> 147#include <utmp.h>
205#ifdef HAVE_LASTLOG_H 148#ifdef HAVE_LASTLOG_H
206#include <lastlog.h> 149#include <lastlog.h>
207#endif 150#endif
208]], [[struct lastlog ll;]])],[pt_cv_struct_lastlog=yes],[pt_cv_struct_lastlog=no])]) 151])
209if test x$pt_cv_struct_lastlog = xyes; then
210 AC_DEFINE(HAVE_STRUCT_LASTLOG, 1, Define if utmp.h or lastlog.h has struct lastlog)
211fi
212 152
213dnl# check for struct lastlogx 153dnl# check for struct lastlogx
214AC_CACHE_CHECK(for struct lastlogx, pt_cv_struct_lastlogx, 154AC_CHECK_TYPES([struct lastlogx], [], [], [
215[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> 155#include <sys/types.h>
216#include <utmpx.h> 156#include <utmpx.h>
217#ifdef HAVE_LASTLOG_H 157#ifdef HAVE_LASTLOG_H
218#include <lastlog.h> 158#include <lastlog.h>
219#endif 159#endif
220]], [[struct lastlogx ll;]])],[pt_cv_struct_lastlogx=yes],[pt_cv_struct_lastlogx=no])]) 160])
221if test x$pt_cv_struct_lastlogx = xyes; then
222 AC_DEFINE(HAVE_STRUCT_LASTLOGX, 1, Define if utmpx.h or lastlog.h has struct lastlogx)
223fi
224 161
225dnl# -------------------------------------------------------------------------- 162dnl# --------------------------------------------------------------------------
226dnl# FIND FILES 163dnl# FIND FILES
227dnl# -------------------------------------------------------------------------- 164dnl# --------------------------------------------------------------------------
228 165
229dnl# find utmp 166dnl# find utmp
230PT_FIND_FILE([utmp], [UTMP_FILE], [_PATH_UTMP], 167PT_FIND_FILE([utmp], [PT_UTMP_FILE],
231["/var/run/utmp", "/var/adm/utmp", "/etc/utmp", "/usr/etc/utmp", "/usr/adm/utmp"],[ 168["/var/run/utmp" "/var/adm/utmp" "/etc/utmp" "/usr/etc/utmp" "/usr/adm/utmp"])
232#include <sys/types.h>
233#include <utmp.h>
234])
235 169
236dnl# -------------------------------------------------------------------------- 170dnl# --------------------------------------------------------------------------
237 171
238dnl# find wtmp 172dnl# find wtmp
239PT_FIND_FILE([wtmp], [WTMP_FILE], [_PATH_WTMP], 173PT_FIND_FILE([wtmp], [PT_WTMP_FILE],
240["/var/log/wtmp", "/var/adm/wtmp", "/etc/wtmp", "/usr/etc/wtmp", "/usr/adm/wtmp"],[ 174["/var/log/wtmp" "/var/adm/wtmp" "/etc/wtmp" "/usr/etc/wtmp" "/usr/adm/wtmp"])
241#include <sys/types.h>
242#ifdef HAVE_UTMP_H
243#include <utmp.h>
244#endif
245])
246dnl# -------------------------------------------------------------------------- 175dnl# --------------------------------------------------------------------------
247 176
248dnl# find wtmpx 177dnl# find wtmpx
249PT_FIND_FILE([wtmpx], [WTMPX_FILE], [_PATH_WTMPX], 178PT_FIND_FILE([wtmpx], [PT_WTMPX_FILE],
250["/var/log/wtmpx", "/var/adm/wtmpx"],[ 179["/var/log/wtmpx" "/var/adm/wtmpx"])
251#ifdef HAVE_UTMPX_H
252#include <utmpx.h>
253#endif
254])
255dnl# -------------------------------------------------------------------------- 180dnl# --------------------------------------------------------------------------
256 181
257dnl# find lastlog 182dnl# find lastlog
258PT_FIND_FILE([lastlog], [LASTLOG_FILE], [_PATH_LASTLOG], 183PT_FIND_FILE([lastlog], [PT_LASTLOG_FILE],
259["/var/log/lastlog"],[ 184["/var/log/lastlog" "/var/adm/lastlog"])
260#include <sys/types.h>
261#ifdef HAVE_UTMP_H
262#include <utmp.h>
263#endif
264#ifdef HAVE_LASTLOG_H
265#include <lastlog.h>
266#endif
267])
268dnl# -------------------------------------------------------------------------- 185dnl# --------------------------------------------------------------------------
269 186
270dnl# find lastlogx 187dnl# find lastlogx
271PT_FIND_FILE([lastlogx], [LASTLOGX_FILE], [_PATH_LASTLOGX], 188PT_FIND_FILE([lastlogx], [PT_LASTLOGX_FILE],
272["/var/log/lastlogx", "/var/adm/lastlogx"],[ 189["/var/log/lastlogx" "/var/adm/lastlogx"])
273#ifdef HAVE_UTMPX_H
274#include <utmpx.h>
275#endif
276])
277]) 190])
278 191
279AC_DEFUN([SCM_RIGHTS_CHECK], 192AC_DEFUN([SCM_RIGHTS_CHECK],
280[ 193[
194case $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 ;;
199esac
200
281AC_CACHE_CHECK(for unix-compliant filehandle passing ability, pt_cv_can_pass_fds, 201AC_CACHE_CHECK(for unix-compliant filehandle passing ability, pt_cv_can_pass_fds,
282[AC_LINK_IFELSE([AC_LANG_PROGRAM([[ 202[AC_LINK_IFELSE([AC_LANG_PROGRAM([[
283#include <cstddef> // broken bsds (is that redundant?) need this 203#include <stddef.h> // broken bsds (is that redundant?) need this
284#include <sys/types.h> 204#include <sys/types.h>
285#include <sys/socket.h> 205#include <sys/socket.h>
286#include <sys/uio.h> 206#include <sys/uio.h>
287]], [[ 207]], [[
288{ 208{

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