From 2b20e5e61afa3e5bb1d196759c3b5da08f999a3e Mon Sep 17 00:00:00 2001
From: Russ Allbery <rra@stanford.edu>
Date: Wed, 2 Aug 2006 18:42:54 +0000
Subject: [PATCH] no-pam-for-irix-20060802

Don't try to build PAM on IRIX; IRIX PAM is almost but not entirely unlike
what we expect.
---
 acinclude.m4 | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/acinclude.m4 b/acinclude.m4
index 32981408a..6431be984 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -1021,8 +1021,16 @@ AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h)
 AC_CHECK_HEADERS(windows.h malloc.h winsock2.h direct.h io.h sys/user.h)
 AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h ucontext.h regex.h values.h)
 
+dnl Don't build PAM on IRIX; the interface doesn't work for us.
 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
-	HAVE_PAM="yes"
+        case $AFS_SYSNAME in
+        sgi_*)
+                HAVE_PAM="no"
+                ;;
+        *)
+	        HAVE_PAM="yes"
+                ;;
+        esac
 else
 	HAVE_PAM="no"
 fi
-- 
2.39.5