Prepend additional paths to LD_LIBRARY_PATH rather than overriding it.

Pass ConfigureEnvArgs to make.

tools/tinderbox/build-seamonkey-util.pl

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+Date: Wed, 21 Jun 2000 14:20:25 -0700 (PDT)
+From: client build account <cltbld@netscape.com>
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+
 #!/usr/bin/perl
 #
 # Requires: tinder-defaults.pl
@@ -18,7 +35,7 @@ use POSIX qw(sys_wait_h strftime);
 use Cwd;
 use File::Basename; # for basename();
 use Config; # for $Config{sig_name} and $Config{sig_num}
-$::UtilsVersion = '$Revision: 1.19 $ ';
+$::UtilsVersion = '$Revision: 1.20 $ ';
 
 package TinderUtils;
 
@@ -260,8 +277,8 @@ sub LoadConfig {
 sub SetupEnv {
     umask 0;
     my $topsrcdir = "$Settings::BaseDir/$Settings::DirName/mozilla";
-    $ENV{LD_LIBRARY_PATH} = "$topsrcdir/${Settings::ObjDir}/dist/bin"
-                          . ":/usr/lib/png:/usr/local/lib";
+    $ENV{LD_LIBRARY_PATH} = "$topsrcdir/${Settings::ObjDir}/dist/bin:"
+                          . "$ENV{LD_LIBRARY_PATH}";
     $ENV{MOZILLA_FIVE_HOME} = "$topsrcdir/${Settings::ObjDir}/dist/bin";
     $ENV{DISPLAY} = $Settings::DisplayServer;
     $ENV{MOZCONFIG} = "$Settings::BaseDir/$Settings::MozConfigFileName" 
@@ -554,7 +571,7 @@ sub BuildIt {
         unless ($Settings::TestOnly) { # Do not build if testing smoke tests.
             DeleteBinary($full_binary_name);
 
-            my $make = "$Settings::Make -f client.mk";
+            my $make = "$Settings::Make -f client.mk $Settings::MakeOverrides CONFIGURE_ENV_ARGS='$Settings::ConfigureEnvArgs'";
             my $targets = $TreeSpecific::checkout_target;
             $targets = $TreeSpecific::checkout_clobber_target unless $Settings::BuildDepend;
 	    mkdir $Settings::ObjDir, 0777 if ($Settings::ObjDir && ! -e $Settings::ObjDir);