From: Ben Pfaff <blp@cs.stanford.edu>
Date: Tue, 25 Jan 2005 20:50:29 +0000 (+0000)
Subject: Be smarter about dealing with make failures.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?p=pintos-anon;a=commitdiff_plain;h=44b7b37aebbef7a35c5cbe83da80bd8577498849

Be smarter about dealing with make failures.
---

diff --git a/grading/lib/Pintos/Grading.pm b/grading/lib/Pintos/Grading.pm
index 30ac710..f29dc05 100644
--- a/grading/lib/Pintos/Grading.pm
+++ b/grading/lib/Pintos/Grading.pm
@@ -422,7 +422,14 @@ sub run_pintos {
 sub grade_test {
     # Read test output.
     my ($outfile) = "output/$test/run.out";
-    die "$outfile: missing test output file (make failed?)" if ! -e $outfile;
+    if (! -e $outfile) {
+	if (-s "output/$test.make.err") {
+	    # make failed.
+	    $details{$test} = snarf ("output/$test.make.err");
+	    return "make failed.  Error messages at end of file.";
+	}
+	die "$outfile: missing test output file";
+    }
     my (@output) = snarf ($outfile);
 
     # If there's a function "grade_$test", use it to evaluate the output.