Add test to mysql-test-run.pl to see if the udf_example.so is availble. Set envioronment variable UDF_EXAMPLE_LIB if it is.

Then check in have_udf if that variable is set. Finally use tahe variable when loading the shared library. 


mysql-test/include/have_udf.inc:
  Add check if udf_example.so(or similar) is available
mysql-test/lib/mtr_misc.pl:
  Add funcion "mtr_file_exist" to search for files
mysql-test/mysql-test-run.pl:
  Add checks to find the udf_example.so library
mysql-test/r/udf.result:
  Update result
mysql-test/t/disabled.def:
  Remove udf.test from disabled tests
mysql-test/t/udf.test:
  Use variable UDF_EXAMPLE_LIB when looking for shared library to load
mysql-test/r/have_udf_example.require:
  New BitKeeper file ``mysql-test/r/have_udf_example.require''

1 files changed, 8 insertions, 0 deletions

diff --git a/mysql-test/include/have_udf.inc b/mysql-test/include/have_udf.inc
index b6e6f0f2516..42b9942f74d 100644
--- a/mysql-test/include/have_udf.inc
+++ b/mysql-test/include/have_udf.inc
@@ -6,3 +6,11 @@
 disable_query_log;
 show variables like "have_dynamic_loading";
 enable_query_log;
+
+#
+# Check if the variable UDF_EXAMPLE_LIB is set
+#
+--require r/have_udf_example.require
+disable_query_log;
+eval select LENGTH("$UDF_EXAMPLE_LIB") > 0 as "have_udf_example_lib";
+enable_query_log;