ENH: Create CTestCustom.cmake instead of CTestCustom.ctest. Create the old file to include the new one for compatibility. This should prevent the long delays of CTest traversing the whole tree looking for CTestCustom.ctest files.

CMakeLists.txt

@@ -186,6 +186,8 @@ MACRO(CMAKE_SETUP_TESTING)
     ${CMake_BINARY_DIR}/Tests/.NoDartCoverage)
   CONFIGURE_FILE(${CMake_SOURCE_DIR}/Tests/.NoDartCoverage
     ${CMake_BINARY_DIR}/Modules/.NoDartCoverage)
+  CONFIGURE_FILE(${CMake_SOURCE_DIR}/CTestCustom.cmake.in
+    ${CMake_BINARY_DIR}/CTestCustom.cmake @ONLY)
   CONFIGURE_FILE(${CMake_SOURCE_DIR}/CTestCustom.ctest.in
     ${CMake_BINARY_DIR}/CTestCustom.ctest @ONLY)
   IF(BUILD_TESTING AND DART_ROOT)

CTestCustom.cmake.in

@@ -0,0 +1,41 @@
+SET(CTEST_CUSTOM_WARNING_EXCEPTION
+  ${CTEST_CUSTOM_WARNING_EXCEPTION}
+  "xtree.[0-9]+. : warning C4702: unreachable code"
+  "warning LNK4221"
+  "variable .var_args[2]*. is used before its value is set"
+  "jobserver unavailable"
+  "warning: \\(Long double usage is reported only once for each file"
+  "warning: To disable this warning use"
+  "could not be inlined"
+  "libcmcurl.*has no symbols"
+  "not sorted slower link editing will result"
+  "stl_deque.h:479"
+  "Utilities.cmzlib."
+  "Utilities.cmxmlrpc."
+  "Source.CTest.Curl"
+  "Utilities.cmcurl"
+  "Source.CursesDialog.form"
+  "/usr/bin/ld.*warning.*-..*directory.name.*bin.*does not exist"
+  "Redeclaration of .send..... with a different storage class specifier"
+  "Utilities.cmexpat."
+  "is not used for resolving any symbol"
+  "Clock skew detected"
+  "remark\\(1209"
+  "stl_deque.h:1051"
+  )
+
+
+IF(NOT "@CMAKE_GENERATOR@" MATCHES "Xcode")
+  SET(CTEST_CUSTOM_COVERAGE_EXCLUDE
+    ${CTEST_CUSTOM_COVERAGE_EXCLUDE}
+    "XCode"
+    )
+ENDIF (NOT "@CMAKE_GENERATOR@" MATCHES "Xcode")
+
+IF(NOT "@CMAKE_GENERATOR@" MATCHES "KDevelop")
+  SET(CTEST_CUSTOM_COVERAGE_EXCLUDE
+    ${CTEST_CUSTOM_COVERAGE_EXCLUDE}
+    "Kdevelop"
+    )
+ENDIF (NOT "@CMAKE_GENERATOR@" MATCHES "KDevelop")
+

CTestCustom.ctest.in

@@ -1,41 +1,3 @@
-SET(CTEST_CUSTOM_WARNING_EXCEPTION
-  ${CTEST_CUSTOM_WARNING_EXCEPTION}
-  "xtree.[0-9]+. : warning C4702: unreachable code"
-  "warning LNK4221"
-  "variable .var_args[2]*. is used before its value is set"
-  "jobserver unavailable"
-  "warning: \\(Long double usage is reported only once for each file"
-  "warning: To disable this warning use"
-  "could not be inlined"
-  "libcmcurl.*has no symbols"
-  "not sorted slower link editing will result"
-  "stl_deque.h:479"
-  "Utilities.cmzlib."
-  "Utilities.cmxmlrpc."
-  "Source.CTest.Curl"
-  "Utilities.cmcurl"
-  "Source.CursesDialog.form"
-  "/usr/bin/ld.*warning.*-..*directory.name.*bin.*does not exist"
-  "Redeclaration of .send..... with a different storage class specifier"
-  "Utilities.cmexpat."
-  "is not used for resolving any symbol"
-  "Clock skew detected"
-  "remark\\(1209"
-  "stl_deque.h:1051"
-  )
-
-
-IF(NOT "@CMAKE_GENERATOR@" MATCHES "Xcode")
-  SET(CTEST_CUSTOM_COVERAGE_EXCLUDE
-    ${CTEST_CUSTOM_COVERAGE_EXCLUDE}
-    "XCode"
-    )
-ENDIF (NOT "@CMAKE_GENERATOR@" MATCHES "Xcode")
-
-IF(NOT "@CMAKE_GENERATOR@" MATCHES "KDevelop")
-  SET(CTEST_CUSTOM_COVERAGE_EXCLUDE
-    ${CTEST_CUSTOM_COVERAGE_EXCLUDE}
-    "Kdevelop"
-    )
-ENDIF (NOT "@CMAKE_GENERATOR@" MATCHES "KDevelop")
-
+# This file is provided for compatibility with CMake 2.2 and lower.
+# Just include the custom file by its new name.
+INCLUDE("CTestCustom.cmake")