From 932689a2263e2e0331d510fc746cb540a63bed7f Mon Sep 17 00:00:00 2001
From: Peter Breitenlohner <peb@mppmu.mpg.de>
Date: Tue, 1 Jul 2003 20:27:39 +0000
Subject: [PATCH] STABLE12-ignore-pam-module-if-no-headers-20030701

FIXES 1649

we check for pam headers; use the result


(cherry picked from commit 96c7261a229207a44e483cce52478fbb1b35fe96)
---
 Makefile.in  | 6 +++++-
 acinclude.m4 | 7 +++++++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/Makefile.in b/Makefile.in
index 56a5f5e93..0c12e0ced 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -317,7 +317,11 @@ login: project kauth rxkad
 	amd64_linux24) \
 		echo Skipping pam/login for amd64_linux24 ;; \
 	sun*_* | hp_ux11* | ia64_hpux* | *linux* | *fbsd* ) \
-		${COMPILE_PART1} pam ${COMPILE_PART2} ;; \
+		if test "@HAVE_PAM@" = "yes"; then \
+			${COMPILE_PART1} pam ${COMPILE_PART2} ; \
+		else \
+			echo Skipping pam for ${SYS_NAME} ; \
+		fi ;; \
 	ppc_darwin* | *_obsd* ) \
 		echo Skipping login for ${SYS_NAME} ;; \
 	* ) \
diff --git a/acinclude.m4 b/acinclude.m4
index b698747b4..58671e89d 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -680,6 +680,13 @@ 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)
 AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h ucontext.h)
 
+if test "$ac_cv_header_security_pam_modules_h" = "yes"; then
+	HAVE_PAM="yes"
+else
+	HAVE_PAM="no"
+fi
+AC_SUBST(HAVE_PAM)
+
 AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf re_comp re_exec)
 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp)
 AC_CHECK_TYPE(ssize_t, int)
-- 
2.39.5