From: Gerd Moellmann <gerd@gnu.org>
Date: Wed, 27 Oct 1999 10:24:13 +0000 (+0000)
Subject: * configure.in: Check for dynamic ptys (/dev/ptmx, /dev/pts/).
X-Git-Tag: emacs-pretest-21.0.90~6280
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=27b07953f3fe39ce5fbdd5da2eb2904a3a95dd39;p=emacs.git

* configure.in: Check for dynamic ptys (/dev/ptmx, /dev/pts/).
---

diff --git a/configure.in b/configure.in
index 96e29fe719b..9fcf264126f 100644
--- a/configure.in
+++ b/configure.in
@@ -1881,6 +1881,14 @@ if test -f /usr/lpp/X11/bin/smt.exp; then
   AC_DEFINE(HAVE_AIX_SMT_EXP)
 fi
 
+AC_MSG_CHECKING(whether system supports dynamic ptys)
+if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
+  AC_MSG_RESULT(yes)
+  AC_DEFINE(HAVE_DEV_PTMX)
+else
+  AC_MSG_RESULT(no)
+fi
+
 # Set up the CFLAGS for real compilation, so we can substitute it.
 CFLAGS="$REAL_CFLAGS"