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openpty: fix bug where HAVE_OPENPTY wasn't defined See the thread starting at: http://lists.gnu.org/archive/html/bug-gnulib/2013-01/msg00185.html * m4/pty.m4 (gl_FUNC_OPENPTY): Define HAVE_OPENPTY when the openpty function exists, not merely when we intend to replace it.
author Reuben Thomas <rrt@sc3d.org>
date Thu, 31 Jan 2013 13:55:55 -0800
parents e542fd46ad6f
children 9d7698fd5b5f
comparison
equal deleted inserted replaced
17303:0e38241a3d05 17304:d2ccaec7b18c
120 struct winsize const *); 120 struct winsize const *);
121 ]]) 121 ]])
122 ], 122 ],
123 [gl_cv_func_openpty_const=yes], [gl_cv_func_openpty_const=no]) 123 [gl_cv_func_openpty_const=yes], [gl_cv_func_openpty_const=no])
124 ]) 124 ])
125 if test $gl_cv_func_openpty_const != yes; then 125 fi
126 REPLACE_OPENPTY=1 126 if test $gl_cv_func_openpty_const = yes; then
127 AC_DEFINE([HAVE_OPENPTY], [1], 127 HAVE_OPENPTY=1
128 [Define to 1 if the system has the 'openpty' function.])
129 fi
130 else 128 else
131 dnl The system does not have openpty. 129 dnl We need gnulib's openpty.
132 HAVE_OPENPTY=0
133 dnl Prerequisites of lib/openpty.c in this case. 130 dnl Prerequisites of lib/openpty.c in this case.
134 AC_CHECK_FUNCS([_getpty posix_openpt]) 131 AC_CHECK_FUNCS([_getpty posix_openpt], [HAVE_OPENPTY=1], [HAVE_OPENPTY=0])
132 REPLACE_OPENPTY=$HAVE_OPENPTY
133 fi
134 if test $HAVE_OPENPTY = 1; then
135 AC_DEFINE([HAVE_OPENPTY], [1],
136 [Define to 1 if the system has the 'openpty' function.])
135 fi 137 fi
136 ]) 138 ])
137 139
138 AC_DEFUN([gl_FUNC_LOGIN_TTY], 140 AC_DEFUN([gl_FUNC_LOGIN_TTY],
139 [ 141 [