-# pty.m4 serial 12
-dnl Copyright (C) 2010-2013 Free Software Foundation, Inc.
+# pty.m4 serial 13
+dnl Copyright (C) 2010-2014 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl The system does not have forkpty.
HAVE_FORKPTY=0
fi
+ AC_DEFINE_UNQUOTED([HAVE_FORKPTY], [$HAVE_FORKPTY],
+ [Define to 1 if the system has the 'forkpty' function.])
])
AC_DEFUN([gl_FUNC_OPENPTY],
#endif
]])
if test $ac_cv_have_decl_openpty = yes; then
+ AC_DEFINE([HAVE_OPENPTY], [1],
+ [Define to 1 if the system has the 'openpty' function.])
dnl The system has openpty.
dnl Prefer glibc's const-safe prototype, if available.
AC_CACHE_CHECK([for const-safe openpty signature],
],
[gl_cv_func_openpty_const=yes], [gl_cv_func_openpty_const=no])
])
- fi
- if test $gl_cv_func_openpty_const = yes; then
- HAVE_OPENPTY=1
+ if test $gl_cv_func_openpty_const != yes; then
+ REPLACE_OPENPTY=1
+ fi
else
- dnl We need gnulib's openpty.
+ dnl The system does not have openpty.
+ HAVE_OPENPTY=0
dnl Prerequisites of lib/openpty.c in this case.
- AC_CHECK_FUNCS([_getpty posix_openpt], [HAVE_OPENPTY=1], [HAVE_OPENPTY=0])
- REPLACE_OPENPTY=$HAVE_OPENPTY
- fi
- if test $HAVE_OPENPTY = 1; then
- AC_DEFINE([HAVE_OPENPTY], [1],
- [Define to 1 if the system has the 'openpty' function.])
+ AC_CHECK_FUNCS([_getpty posix_openpt])
fi
])