CommonUtils: Don't use ROOT TGrid if we build standalone benchmark

Author: davidrohr

Common/Utils/CMakeLists.txt

@@ -26,7 +26,7 @@ o2_add_library(CommonUtils
                        src/DebugStreamer.cxx
                        src/DLLoaderBase.cxx
                PUBLIC_LINK_LIBRARIES ROOT::Hist ROOT::Tree Boost::iostreams O2::CommonDataFormat O2::Headers
-                                     FairLogger::FairLogger O2::MathUtils TBB::tbb)
+                                     FairLogger::FairLogger O2::MathUtils TBB::tbb O2::GPUCommon)
 
 o2_target_root_dictionary(CommonUtils
                           HEADERS include/CommonUtils/TreeStream.h

Common/Utils/include/CommonUtils/StringUtils.h

@@ -21,7 +21,7 @@
 #include <vector>
 #include <algorithm>
 #include <fmt/format.h>
-#include <Rtypes.h>
+#include "GPUCommonRtypes.h"
 
 namespace o2
 {

Common/Utils/src/StringUtils.cxx

@@ -12,7 +12,9 @@
 #include "CommonUtils/StringUtils.h"
 #include <cstdlib>
 #include <filesystem>
+#ifndef GPUCA_STANDALONE
 #include <TGrid.h>
+#endif
 #include <unistd.h>
 
 using namespace o2::utils;
@@ -84,13 +86,15 @@ std::string Str::rectifyDirectory(const std::string_view p)
     dir = "";
   } else {
     if (p.compare(0, 8, "alien://") == 0) {
+#ifndef GPUCA_STANDALONE
       if (!gGrid && !TGrid::Connect("alien://")) {
         throw std::runtime_error(fmt::format("failed to initialize alien for {}", dir));
       }
       // for root or raw files do not treat as directory
       if (dir.back() != '/' && !(endsWith(dir, ".root") || endsWith(dir, ".raw") || endsWith(dir, ".tf"))) {
         dir += '/';
       }
+#endif
     } else {
       dir = getFullPath(dir);
       if (!pathIsDirectory(dir)) {

GPU/GPUTracking/DataTypes/CalibdEdxTrackTopologyPol.cxx

@@ -10,7 +10,7 @@
 // or submit itself to any jurisdiction.
 
 #ifndef GPUCA_NO_VC
-#include "Rtypes.h"
+#include "GPUCommonRtypes.h"
 #endif
 #include "CalibdEdxTrackTopologyPol.h"