Adding par file for PWG2evchar

diff --git a/PWG2/PROOF-INF.PWG2evchar/BUILD.sh b/PWG2/PROOF-INF.PWG2evchar/BUILD.sh
new file mode 100755 (executable)
index 0000000..d385ddc
--- /dev/null
+++ b/PWG2/PROOF-INF.PWG2evchar/BUILD.sh
@@ -0,0 +1,9 @@
+#! /bin/sh
+
+touch libPWG2.pkg
+touch libPWG2flow.pkg
+touch libPWG2ebye.pkg
+touch libPWG2femtoscopy.pkg
+touch libPWG2femtoscopyUser.pkg
+
+make libPWG2evchar.so

diff --git a/PWG2/PROOF-INF.PWG2evchar/SETUP.C b/PWG2/PROOF-INF.PWG2evchar/SETUP.C
new file mode 100644 (file)
index 0000000..ac132d1
--- /dev/null
+++ b/PWG2/PROOF-INF.PWG2evchar/SETUP.C
@@ -0,0 +1,18 @@
+void SETUP() {
+  CheckLoadLibrary("libPWG2evchar");
+
+  // Set the include paths
+  gROOT->ProcessLine(".include PWG2evchar/EVCHAR");
+
+  // Set our location, so that other packages can find us
+  gSystem->Setenv("PWG2evchar_INCLUDE", "PWG2evchar");
+}
+
+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);
+}