From a6a30fbabbca96b6985052d57c7536afa6d2fd10 Mon Sep 17 00:00:00 2001
From: ellson <devnull@localhost>
Date: Sun, 18 Nov 2007 02:45:53 +0000
Subject: [PATCH] Use dot_builtins and diffimg from the build tree Target is
 now:  make rtest

---
 rtest/Makefile.am |  2 +-
 rtest/rtest.sh    | 19 ++++++++++++-------
 2 files changed, 13 insertions(+), 8 deletions(-)

diff --git a/rtest/Makefile.am b/rtest/Makefile.am
index 2e733bf3b..4d701b499 100644
--- a/rtest/Makefile.am
+++ b/rtest/Makefile.am
@@ -1,4 +1,4 @@
-test: $(top_builddir)/cmd/dot/dot_builtins
+rtest: $(top_builddir)/cmd/dot/dot_builtins $(top_builddir)/contrib/diffimg/diffimg
 	./rtest.sh
 
 EXTRA_DIST = graphs nshare rtest.sh strps.awk tests.txt
diff --git a/rtest/rtest.sh b/rtest/rtest.sh
index ba926f604..81a76299c 100755
--- a/rtest/rtest.sh
+++ b/rtest/rtest.sh
@@ -2,7 +2,6 @@
 #
 # Graphviz regression test driver
 #
-# Assumes the programs dot and diffimg are in PATH.
 # Also relies on strps.awk.
 #
 # TODO:
@@ -17,10 +16,9 @@ REFDIR=nshare          # Directory for expected test output
 GENERATE=              # If set, generate test data
 VERBOSE=               # If set, give verbose output
 NOOP=                  # If set, just print list of tests
-DOT=dot                # Installed dot with dynamic plugins
-#DOT=../../cmd/dot/dot # build tree version, but has no plugins
-#DOT=../../cmd/dot/dot_static   # build tree version with builtin set of plugins
+DOT=../cmd/dot/dot_builtins # build tree version with a builtin set of plugins
 		       # should be $(top_builddir)/cmd/dot/dot_static
+DIFFIMG=../contrib/diffimg/diffimg # build tree version
 
 TESTNAME=   # name of test
 GRAPH=      # graph specification
@@ -147,7 +145,7 @@ function doDiff
       diff -q $TMPFILE2 $TMPFILE1 > /dev/null 
       ;;
     png )
-      diffimg $FILE2 $FILE1 > /dev/null 
+      $DIFFIMG $FILE2 $FILE1 > /dev/null 
       ;;
     * )
       diff -q $FILE2 $FILE1 > /dev/null 
@@ -320,12 +318,19 @@ then
   mkdir $OUTDIR
 fi
 
-if ! whence diffimg > /dev/null
+if [[ ! -x $DOT ]]
 then
-  print -u 2 "diffimg program is not in your PATH"
+  print -u 2 "$DOT program is not executable"
   exit 1
 fi
 
+if [[ ! -x $DIFFIMG ]]
+then
+  print -u 2 "$DIFFIMG program is not executable"
+  exit 1
+fi
+
+
 exec 3< $TESTFILE
 while readTest
 do
-- 
2.40.0