From ccbd73cd8da669673807f936a37032faa31cb25b Mon Sep 17 00:00:00 2001
From: Björn Stenberg <bjorn@haxx.se>
Date: Sun, 23 Aug 2009 21:28:23 +0000
Subject: Fixed "gcc: no input files" message.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22482 a1c6a512-1295-4272-9138-f99709370657
---
 tools/multigcc.pl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/multigcc.pl b/tools/multigcc.pl
index 9a43bdb31f..fbe7c17aae 100755
--- a/tools/multigcc.pl
+++ b/tools/multigcc.pl
@@ -16,6 +16,8 @@ for my $a (@ARGV) {
     push @{$list}, $a;
 }
 
+exit if (not @files);
+
 my $command = join " ", @params;
 
 # shuffle the file list to spread the load as evenly as we can
@@ -29,7 +31,7 @@ if (open CPUINFO, "</proc/cpuinfo") {
 }
 
 # don't run empty children
-if (scalar @files < $cores)
+if (scalar @files <= $cores)
 {
     $cores = 1;
 }
-- 
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