From 3489f61ed90681ef0b3a223269782c45048f6529 Mon Sep 17 00:00:00 2001
From: Kamil Dudka <address@hidden>
Date: Tue, 4 Aug 2009 16:21:08 +0200
Subject: [PATCH] install runs faster again with SELinux enabled

* m4/jm-macros.m4: Pull in SELinux libraries while checking for
matchpathcon_init_prefix (). Emit configure warning when not found
with SELinux enabled.
* NEWS: Mention the change.
---
 NEWS            |    2 ++
 m4/jm-macros.m4 |   16 +++++++++++++++-
 2 files changed, 17 insertions(+), 1 deletions(-)

diff --git a/NEWS b/NEWS
index 80c60e2..0eb17f0 100644
--- a/NEWS
+++ b/NEWS
@@ -4,6 +4,8 @@ GNU coreutils NEWS                                    -*- outline -*-
 
 ** Bug fixes
 
+  install runs faster again with SELinux enabled
+
   ls -1U (with two or more arguments, at least one a nonempty directory)
   would print entry names *before* the name of the containing directory.
   Also fixed incorrect output of ls -1RU and ls -1sU.
diff --git a/m4/jm-macros.m4 b/m4/jm-macros.m4
index f14d6a3..f862984 100644
--- a/m4/jm-macros.m4
+++ b/m4/jm-macros.m4
@@ -47,7 +47,21 @@ AC_DEFUN([coreutils_MACROS],
   AC_CHECK_FUNCS_ONCE([directio])
 
   # Used by install.c.
-  AC_CHECK_FUNCS_ONCE([matchpathcon_init_prefix])
+  coreutils_saved_libs=$LIBS
+    LIBS="$LIBS $LIB_SELINUX"
+    AC_CHECK_FUNCS([matchpathcon_init_prefix], [],
+    [
+      case "$ac_cv_search_setfilecon:$ac_cv_header_selinux_selinux_h" in
+	no:*) # SELinux disabled
+	  ;;
+	*:no) # SELinux disabled
+	  ;;
+	*)
+	AC_MSG_WARN([SELinux enabled, but matchpathcon_init_prefix not found])
+	AC_MSG_WARN([The install utility may run slowly])
+      esac
+    ])
+  LIBS=$coreutils_saved_libs
 
   # Used by sort.c.
   AC_CHECK_FUNCS_ONCE([nl_langinfo])
-- 
1.6.2.5