Ignore failures (#631)

Author: Barthelemy

cmake/AddQCWorkflow.cmake

@@ -36,17 +36,17 @@ function(o2_add_qc_workflow)
   message(STATUS "o2_add_qc_workflow called with config file ${PARSED_ARGS_CONFIG_FILE_PATH} to generate ${jsonDumpFile}")
   set(qcExecutable o2-qc)
 
+  # note: we ignore failures because of past problems in the CI.
   add_custom_command(
     OUTPUT ${jsonDumpFile}
     VERBATIM
-    COMMAND echo "${qcExecutable} -b --config json://${PARSED_ARGS_CONFIG_FILE_PATH} --dump-workflow --dump-workflow-file ${jsonDumpFile}"
-    COMMAND ${qcExecutable} -b --config json://${PARSED_ARGS_CONFIG_FILE_PATH} --dump-workflow --dump-workflow-file ${jsonDumpFile}
+    COMMAND echo "${qcExecutable} -b --config json://${PARSED_ARGS_CONFIG_FILE_PATH} --dump-workflow --dump-workflow-file ${jsonDumpFile} || true"
+    COMMAND ${qcExecutable}  -b --config json://${PARSED_ARGS_CONFIG_FILE_PATH} --dump-workflow --dump-workflow-file ${jsonDumpFile} || true
     DEPENDS ${qcExecutable} ${PARSED_ARGS_CONFIG_FILE_PATH})
 
   get_filename_component(filename ${jsonDumpFile} NAME_WE)
   add_custom_target(${filename} ALL DEPENDS ${jsonDumpFile})
 
-  # will install the rootmap and pcm files alongside the target's lib
   install(FILES ${jsonDumpFile} DESTINATION ${CMAKE_INSTALL_DATADIR}/dpl)
 
 endfunction()