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, 16 insertions, 0 deletions

diff --git a/mysql-test/lib/mtr_misc.pl b/mysql-test/lib/mtr_misc.pl
index 90617194897..7676401f08e 100644
--- a/mysql-test/lib/mtr_misc.pl
+++ b/mysql-test/lib/mtr_misc.pl
@@ -12,6 +12,7 @@ sub mtr_init_args ($);
 sub mtr_add_arg ($$@);
 sub mtr_path_exists(@);
 sub mtr_script_exists(@);
+sub mtr_file_exists(@);
 sub mtr_exe_exists(@);
 sub mtr_copy_dir($$);
 sub mtr_same_opts($$);
@@ -94,6 +95,21 @@ sub mtr_script_exists (@) {
   }
 }
 
+sub mtr_file_exists (@) {
+  foreach my $path ( @_ )
+  {
+    return $path if -e $path;
+  }
+  if ( @_ == 1 )
+  {
+    mtr_error("Could not find $_[0]");
+  }
+  else
+  {
+    mtr_error("Could not find any of " . join(" ", @_));
+  }
+}
+
 sub mtr_exe_exists (@) {
   my @path= @_;
   map {$_.= ".exe"} @path if $::glob_win32;