[svn-r19781] Fix for bug #1930:

1) Move the test for H5D_EXT_PREFIX in links.c to a separate file: links_env.c
2) links_env.c will be used by testlinks_env.sh to test for the environmental
   variable H5D_EXT_PREFIX in searching for the external linked file.

1 files changed, 41 insertions, 0 deletions

diff --git a/test/testlinks_env.sh.in b/test/testlinks_env.sh.in
new file mode 100644
index 0000000..9ea85b1
--- /dev/null
+++ b/test/testlinks_env.sh.in
@@ -0,0 +1,41 @@
+#! /bin/sh
+#
+# Copyright by The HDF Group.
+# Copyright by the Board of Trustees of the University of Illinois.
+# All rights reserved.
+#
+# This file is part of HDF5.  The full HDF5 copyright notice, including
+# terms governing use, modification, and redistribution, is contained in
+# the files COPYING and Copyright.html.  COPYING can be found at the root
+# of the source code distribution tree; Copyright.html can be found at the
+# root level of an installed copy of the electronic HDF5 document set and
+# is linked from the top-level documents page.  It can also be found at
+# http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have
+# access to either file, you may request a copy from help@hdfgroup.org.
+#
+# Test for external link with environment variable: HDF5_EXT_PREFIX
+
+nerrors=0
+
+# The build (current) directory might be different than the source directory.
+if test -z "$srcdir"; then
+   srcdir=.
+fi
+
+##############################################################################
+##############################################################################
+###			  T H E   T E S T S                                ###
+##############################################################################
+##############################################################################
+
+# test for external links with HDF5_EXT_PREFIX
+echo "Testing external link with HDF5_EXT_PREFIX"
+env "HDF5_EXT_PREFIX=.:tmp" links_env
+exitcode=$?
+if [ $exitcode -eq 0 ]; then
+        echo "Test for HDF5_EXT_PREFIX PASSED"
+    else
+ 	nerrors="`expr $nerrors + 1`"
+	echo "***Error encountered for HDF5_EXT_PREFIX test***"
+fi
+exit $nerrors