1 files changed, 47 insertions, 0 deletions
diff --git a/Tests/CTestConfig/CMakeLists.txt b/Tests/CTestConfig/CMakeLists.txt
new file mode 100644
index 0000000..f46d89a
--- /dev/null
+++ b/Tests/CTestConfig/CMakeLists.txt
@@ -0,0 +1,47 @@
+cmake_minimum_required(VERSION 2.8)
+project(CTestConfig)
+
+include(CTest)
+
+
+# We expect this configure to occur through a 'ctest -D Experimental' or a
+# 'ctest -S script.cmake' call.
+#
+# In either case, we expect CMAKE_BUILD_TYPE to be defined for single-configuration
+# build trees and not defined for multi-configuration build trees.
+#
+if(CMAKE_CONFIGURATION_TYPES)
+  # multi-configuration: expect not defined, error if defined
+  if(DEFINED CMAKE_BUILD_TYPE AND NOT CMAKE_BUILD_TYPE STREQUAL "")
+    message(FATAL_ERROR "CMAKE_CONFIGURATION_TYPES='${CMAKE_CONFIGURATION_TYPES}' CMAKE_BUILD_TYPE='${CMAKE_BUILD_TYPE}' is defined and non-empty (but should not be for a multi-configuration generator)")
+  endif()
+else()
+  # single-configuration: expect defined, error if not defined
+  if(NOT DEFINED CMAKE_BUILD_TYPE OR CMAKE_BUILD_TYPE STREQUAL "")
+    message(FATAL_ERROR "CMAKE_BUILD_TYPE is not defined or is empty (but should be defined and non-empty for a single-configuration generator)")
+  endif()
+endif()
+
+
+if(DEFINED CMAKE_BUILD_TYPE AND NOT CMAKE_BUILD_TYPE STREQUAL "")
+  add_definitions(-DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}")
+endif()
+
+add_executable(ctc CTestConfig.cxx)
+
+
+foreach(cfg ${CMAKE_CONFIGURATION_TYPES} ${CMAKE_BUILD_TYPE})
+  add_test(NAME ctc-${cfg} CONFIGURATIONS ${cfg} COMMAND ctc --config $<CONFIGURATION>)
+
+  if(CMAKE_CONFIGURATION_TYPES)
+    set_property(TEST ctc-${cfg}
+      PROPERTY PASS_REGULAR_EXPRESSION "CMAKE_INTDIR is ${cfg}")
+    set_property(TEST ctc-${cfg}
+      PROPERTY FAIL_REGULAR_EXPRESSION "CMAKE_BUILD_TYPE is")
+  else()
+    set_property(TEST ctc-${cfg}
+      PROPERTY PASS_REGULAR_EXPRESSION "CMAKE_BUILD_TYPE is ${cfg}")
+    set_property(TEST ctc-${cfg}
+      PROPERTY FAIL_REGULAR_EXPRESSION "CMAKE_INTDIR is")
+  endif()
+endforeach()