| … | |
… | |
| 53 | seteuid \ |
53 | seteuid \ |
| 54 | setreuid \ |
54 | setreuid \ |
| 55 | setresuid \ |
55 | setresuid \ |
| 56 | ) |
56 | ) |
| 57 | |
57 | |
| 58 | have_clone=no |
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| 59 | |
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| 60 | AC_MSG_CHECKING(for /dev/ptc) |
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| 61 | if test -e /dev/ptc; then |
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| 62 | AC_MSG_RESULT(yes) |
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| 63 | AC_DEFINE(CLONE_DEVICE, "/dev/ptc", [clone device filename]) |
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| 64 | have_clone=yes |
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| 65 | else |
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| 66 | AC_MSG_RESULT(no) |
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| 67 | fi |
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| 68 | |
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| 69 | case $host in |
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| 70 | *-*-cygwin*) |
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| 71 | have_clone=yes |
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| 72 | AC_DEFINE(CLONE_DEVICE, "/dev/ptmx", [clone device filename]) |
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| 73 | ;; |
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| 74 | *) |
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| 75 | AC_MSG_CHECKING(for /dev/ptmx) |
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| 76 | if test -e /dev/ptmx; then |
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| 77 | AC_MSG_RESULT(yes) |
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| 78 | AC_DEFINE(HAVE_DEV_PTMX, 1, [Define to 1 if you have /dev/ptmx]) |
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| 79 | AC_DEFINE(CLONE_DEVICE, "/dev/ptmx", [clone device filename]) |
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| 80 | have_clone=yes |
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| 81 | else |
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| 82 | AC_MSG_RESULT(no) |
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| 83 | fi |
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| 84 | ;; |
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| 85 | esac |
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| 86 | |
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| 87 | if test x$ac_cv_func_getpt = xyes -o x$ac_cv_func_posix_openpt = xyes -o x$have_clone = xyes; then |
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| 88 | AC_MSG_CHECKING(for UNIX98 ptys) |
58 | AC_MSG_CHECKING(for UNIX98 ptys) |
| 89 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdlib.h>]], |
59 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdlib.h>]], |
| 90 | [[grantpt(0);unlockpt(0);ptsname(0);]])], |
60 | [[grantpt(0);unlockpt(0);ptsname(0);]])], |
| 91 | [unix98_pty=yes |
61 | [unix98_pty=yes |
| 92 | AC_DEFINE(UNIX98_PTY, 1, "") |
62 | AC_DEFINE(UNIX98_PTY, 1, "") |
| 93 | AC_MSG_RESULT(yes)], |
63 | AC_MSG_RESULT(yes)], |
| 94 | [AC_MSG_RESULT(no)]) |
64 | [AC_MSG_RESULT(no)]) |
| 95 | fi |
|
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| 96 | |
65 | |
| 97 | if test -z "$unix98_pty"; then |
66 | if test -z "$unix98_pty"; then |
| 98 | AC_SEARCH_LIBS(openpty, util, AC_DEFINE(HAVE_OPENPTY, 1, "")) |
67 | AC_SEARCH_LIBS(openpty, util, AC_DEFINE(HAVE_OPENPTY, 1, "")) |
| 99 | fi |
68 | fi |
| 100 | ]) |
69 | ]) |
