[CMake] Use CTest module and optionally submit to CDash

.github/workflows/CI.yml

@@ -20,6 +20,7 @@ defaults:
     shell: bash
 
 env:
+  CDASH: ${{ vars.CDASH }}
   CMAKE_VERBOSE_MAKEFILE: true
   CTEST_OUTPUT_ON_FAILURE: true
 

CMakeLists.txt

@@ -41,13 +41,11 @@ configure_file(src/XrdVersion.hh.in src/XrdVersion.hh)
 
 include_directories(BEFORE ${CMAKE_SOURCE_DIR}/src ${CMAKE_BINARY_DIR}/src)
 
-add_subdirectory( src )
-add_subdirectory( bindings )
+include(CTest)
 
-if( BUILD_TESTS )
-  ENABLE_TESTING()
-  add_subdirectory( tests )
-endif()
+add_subdirectory(src)
+add_subdirectory(bindings)
+add_subdirectory(tests)
 
 add_subdirectory(docs)
 add_subdirectory(utils)

CTestConfig.cmake

@@ -1,2 +1,4 @@
 set(CTEST_PROJECT_NAME "XRootD")
 set(CTEST_NIGHTLY_START_TIME "00:00:00 UTC")
+set(CTEST_DROP_SITE_CDASH TRUE)
+set(CTEST_SUBMIT_URL https://my.cdash.org/submit.php?project=XRootD)

test.cmake

@@ -2,6 +2,7 @@ cmake_minimum_required(VERSION 3.16)
 
 set(ENV{LANG} "C")
 set(ENV{LC_ALL} "C")
+set(CTEST_USE_LAUNCHERS TRUE)
 
 macro(section title)
   if (DEFINED ENV{CI})
@@ -171,6 +172,9 @@ section("Build")
 ctest_build(RETURN_VALUE BUILD_RESULT)
 
 if(NOT ${BUILD_RESULT} EQUAL 0)
+  if(CDASH OR (DEFINED ENV{CDASH} AND "$ENV{CDASH}"))
+    ctest_submit()
+  endif()
   message(FATAL_ERROR "Build failed")
 endif()
 
@@ -184,7 +188,7 @@ section("Test")
 ctest_test(PARALLEL_LEVEL $ENV{CTEST_PARALLEL_LEVEL} RETURN_VALUE TEST_RESULT)
 
 if(NOT ${TEST_RESULT} EQUAL 0)
-  message(FATAL_ERROR "Tests failed")
+  message(SEND_ERROR "Tests failed")
 endif()
 endsection()
 
@@ -196,7 +200,7 @@ if(DEFINED CTEST_COVERAGE_COMMAND)
       ${GCOVR} -r ${CTEST_SOURCE_DIRECTORY}/src ${CTEST_BINARY_DIRECTORY}
         --html-details ${CTEST_BINARY_DIRECTORY}/html/ ERROR_VARIABLE ERROR)
     if(ERROR)
-      message(FATAL_ERROR "Failed to generate coverage report")
+      message(SEND_ERROR "Failed to generate coverage report")
     endif()
   endif()
   ctest_coverage()
@@ -208,3 +212,7 @@ if(DEFINED CTEST_MEMORYCHECK_COMMAND)
   ctest_memcheck()
   endsection()
 endif()
+
+if(CDASH OR (DEFINED ENV{CDASH} AND "$ENV{CDASH}"))
+  ctest_submit()
+endif()

tests/CMakeLists.txt

@@ -1,3 +1,7 @@
+if(NOT BUILD_TESTS)
+  return()
+endif()
+
 include(GoogleTest)
 add_subdirectory( XrdCl )
 add_subdirectory(XrdHttpTests)