From d3b4cf8c9b780166232f621b5a6040d1e6afc20d Mon Sep 17 00:00:00 2001
From: =?utf8?q?Zden=C4=9Bk=20=C5=A0ustr?= <sustr4@cesnet.cz>
Date: Thu, 25 Feb 2010 16:07:08 +0000
Subject: [PATCH] Support for self-reliant distinguishing between lib and
 lib64. - Thanks to Eamonn ;-)

---
 org.glite.lb/configure | 48 +++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 47 insertions(+), 1 deletion(-)

diff --git a/org.glite.lb/configure b/org.glite.lb/configure
index c645dc5..052a801 100755
--- a/org.glite.lb/configure
+++ b/org.glite.lb/configure
@@ -26,7 +26,7 @@ my $lbjp_tag = '';
 my $jp_tag = '';
 my $sec_tag = '';
 my $jobid_tag = '';
-my $libdir = 'lib';
+my $libdir = getlibdir();
 
 my @nodes = qw/client server logger utils client-java doc ws-test db jpprimary jpindex jpclient harvester/;
 my %enable_nodes;
@@ -697,6 +697,52 @@ sub gsoap_version {
 	return $gsoap_version;
 }
 
+sub getlibdir {
+        $libdir="lib";
+
+        open INP, "uname -s | "; # Check kernel name
+        $kname= <INP>;
+        chomp($kname);
+        close INP;
+
+        if ( $kname == "Linux") {
+                $arch = ("x86_64\npowerpc\nppc64\n");
+
+                open INP, "uname -p | "; # Check processor type
+                $procname= <INP>;
+                chomp($procname);
+                close INP;
+
+                if ($arch =~/^$procname\n/) {
+                        $libdir="lib64";
+                        return ($libdir); }
+
+                open INP, "uname -m | "; # Check machine hardware
+                $machname= <INP>;
+                chomp($machname);
+                close INP;
+
+                if ($arch =~/^$machname\n/) {
+                        $libdir="lib64";
+                        return ($libdir); }
+
+                # special cases (hyperlink lib64, Debian)
+                if (-l "/usr/lib64") {
+                        $libdir="lib"; }
+
+                # if /usr/lib64 doesn't exist at all (AIX)
+                unless ( -e "/usr/lib64" ) {
+                        $libdir="lib"; }
+        }
+
+        if ( $kname == "SunOS") {
+                if (-e "/usr/lib/64") {
+                $libdir="lib/64"; }
+        }
+
+        return $libdir;
+}
+
 
 sub usage {
 	my @ext = keys %extern_prefix;
-- 
1.8.2.3