Revert "MDEV-16075: Workaround to run MTR test suite for make test"

This reverts commit d39629f0.

Because running mtr for many hours with no output whatsoever
is not really what we should do.

And in 5.5 `make test` just works anyway, nothing to fix here.

CMakeLists.txt

@@ -366,10 +366,6 @@ INCLUDE(maintainer)
 
 IF(WITH_UNIT_TESTS)
  ENABLE_TESTING()
- # This is the only instance where ADD_TEST should be used,
- # to make sure that make test will run MTR,
- # use MY_ADD_TEST macro to add other tests
- ADD_TEST(NAME MTR COMMAND ./mysql-test-run WORKING_DIRECTORY "mysql-test")
  ADD_SUBDIRECTORY(unittest/mytap)
  ADD_SUBDIRECTORY(unittest/strings)
  ADD_SUBDIRECTORY(unittest/examples)

cmake/ctest.cmake

@@ -2,7 +2,7 @@
 INCLUDE(${MYSQL_CMAKE_SCRIPT_DIR}/cmake_parse_arguments.cmake)
 
 MACRO(MY_ADD_TEST name)
-  ADD_TEST(NAME ${name} COMMAND ${name}-t CONFIGURATIONS default_ignore)
+  ADD_TEST(${name} ${name}-t)
 ENDMACRO()
 
 MACRO (MY_ADD_TESTS)

mysql-test/suite/unit/suite.pm

@@ -31,7 +31,7 @@ sub start_test {
   return "Not run for embedded server" if $::opt_embedded_server;
   return "Not configured to run ctest" unless -f "../CTestTestfile.cmake";
   my ($ctest_vs)= $opt_vs_config ? "--build-config $opt_vs_config" : "";
-  my (@ctest_list)= `cd .. && ctest $opt_vs_config -E MTR -C default_ignore --show-only --verbose`;
+  my (@ctest_list)= `cd .. && ctest $opt_vs_config --show-only --verbose`;
   return "No ctest" if $?;
 
   my ($command, %tests);

unittest/sql/CMakeLists.txt

@@ -26,4 +26,4 @@ ELSE()
 ENDIF()
 
 TARGET_LINK_LIBRARIES(explain_filename-t sql mytap)
-MY_ADD_TEST(explain_filename explain_filename-t)
+ADD_TEST(explain_filename explain_filename-t)