void SETUP() { CheckLoadLibrary("libPWGLFforward2"); // Set the include paths gROOT->ProcessLine(".include PWGLFforward2/FORWARD/analysis2"); // Set our location, so that other packages can find us gSystem->Setenv("PWGLFforward2_INCLUDE", "PWGLFforward2/FORWARD/analysis2"); } Int_t CheckLoadLibrary(const char* library) { // checks if a library is already loaded, if not loads the library if (strlen(gSystem->GetLibraries(Form("%s.so", library), "", kFALSE)) > 0) return 1; return gSystem->Load(library); }