--- MITgcm/verification/testreport	2004/11/24 17:06:07	1.50
+++ MITgcm/verification/testreport	2004/12/11 02:48:45	1.59
@@ -1,6 +1,6 @@
 #! /usr/bin/env bash
 #
-#  $Header: /home/ubuntu/mnt/e9_copy/MITgcm/verification/testreport,v 1.50 2004/11/24 17:06:07 edhill Exp $
+#  $Header: /home/ubuntu/mnt/e9_copy/MITgcm/verification/testreport,v 1.59 2004/12/11 02:48:45 edhill Exp $
 #  $Name:  $
 #
 
@@ -519,23 +519,19 @@
 #include <math.h>
 int main( int argc, char** argv )  {
   int linnum,best,lncnt;
-  double a,b,diff;
-  best = -16;
+  double a,b,abave,relerr;
+  best = -22;
   lncnt = 0;
   while( 1 & (lncnt+=1) < 999 )  {
     scanf("%d", &linnum);
     if (linnum == -1)  break;
     scanf("%lf", &a);  scanf("%lf", &b);
-    diff = 0.5*(fabs(a)+fabs(b));
-    if (diff > 1.e-12) {
-      diff=fabs(a-b)/diff;
-      if (diff > 0.0) {
-        linnum = (int)log10(diff);
-        best = (best > linnum) ? best : linnum;
-      }
-      else {
-        if (best == -16 && diff != 0)  best = -22;
-      }
+    abave = 0.5*(fabs(a)+fabs(b));
+    if (abave > 0.0) {
+      relerr=fabs(a-b)/abave;
+      if (relerr > 0.0) { linnum = (int)log10(relerr); }
+      else { linnum = -16 ; }
+      best = (best > linnum) ? best : linnum;
     }
   }
   if (lncnt == 999) best=-29;
@@ -543,14 +539,15 @@
   return 0;
 }
 EOF
-    cc -o tmp_cmpnum tmp_cmpnum.c -lm
+    $CC -o tmp_cmpnum tmp_cmpnum.c -lm
 
     if [ -x ./tmp_cmpnum ]; then
 	echo "OK"
 	return 0
     else
 	echo
-	echo "ERROR: failed to compile comparison code" 
+	echo "ERROR: failed to compile comparison code -- please specify" 
+	echo "  a C compiler using the CC environment variable."
 	exit 1
     fi
 }
@@ -639,7 +636,12 @@
 HAVE_MPACK=
 MPACK="$MPACKDIR/mpack"
 COMMAND=
-MAKE=make
+if test "x$MAKE" = x ; then
+    MAKE=make
+fi
+if test "x$CC" = x ; then
+    CC=cc
+fi
 JOBS=
 MPI=f
 DELDIR=
@@ -881,7 +883,6 @@
     fout=
     if test "x$ADM" = x ; then
 	fout=$dir"/results/output.txt"
-	check_for_add_mon_output  $fout
     else
 	fout=$dir"/results_ad/output.txt_adm"
     fi
@@ -889,6 +890,9 @@
 	echo "can't read \"$fout\" -- skipping $dir"
 	continue
     fi
+    if test "x$ADM" = x ; then
+	check_for_add_mon_output  $fout
+    fi
 
     # Check for additional types of monitor output
 
@@ -966,8 +970,6 @@
 	echo "DATE='$DATE'" >> $CDIR"/summary.txt"
 	echo "tdir='$dir'" >> $CDIR"/summary.txt"
 
-	OLD_COMMAND=$COMMAND
-	COMMAND="./mitgcmuv > output.txt"
 	for ex in $extra_runs ; do
 	    test -e "$dir/tr_run.$ex" && rm -rf "$dir/tr_run.$ex"
 	    mkdir "$dir/tr_run.$ex"
@@ -1000,7 +1002,6 @@
 	    echo "DATE='$DATE'" >> $CDIR"/summary.txt"
 	    echo "tdir='$dir'" >> $CDIR"/summary.txt"
 	done
-	COMMAND=$OLD_COMMAND
     else
 	fres=`printf '%s %s %s %s' ${genmake:-N} ${makedepend:-N} ${make:-N} ${run:-N}`
 	fres=$fres"$results   $dir"