From 5e94395faf019147ffbdc71e599898b5f76669a2 Mon Sep 17 00:00:00 2001
From: Tanaka Akira <akr@users.sourceforge.net>
Date: Tue, 2 Nov 1999 22:01:25 +0000
Subject: zsh-workers/8499

---
 configure.in | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

(limited to 'configure.in')

diff --git a/configure.in b/configure.in
index e23e777e7..0bda454b9 100644
--- a/configure.in
+++ b/configure.in
@@ -250,6 +250,13 @@ AC_ARG_ENABLE(maildir-support,
   AC_DEFINE(MAILDIR_SUPPORT)
 fi])
 
+dnl Do you want to verify that tcsetpgrp works?
+undefine([tcsetpgrp-check])dnl
+AC_ARG_ENABLE(tcsetpgrp-check,
+[  --disable-tcsetpgrp-check     Disable test of tcsetpgrp],
+[tcsetpgrp-check="$enableval"], [tcsetpgrp-check=yes])
+
+
 dnl ------------------
 dnl CHECK THE COMPILER
 dnl ------------------
@@ -1240,8 +1247,12 @@ fi
 dnl -----------
 dnl if found tcsetpgrp, test to see if it actually works
 dnl for instance, BeOS R4.51 does not support it yet
+dnl When building where stdin is not a terminal, this
+dnl check will fail, resulting in no job control support
+dnl being available.  Because this is undesirable, allow
+dnl it to be skipped.
 dnl -----------
-if test $ac_cv_func_tcsetpgrp=yes; then
+if test $ac_cv_func_tcsetpgrp=yes -a $tcsetpgrp-check=yes; then
     AC_CACHE_CHECK(if tcsetpgrp() actually works,
     zsh_cv_sys_tcsetpgrp,
     [AC_TRY_RUN([
-- 
cgit 1.4.1