adding option to skip particular component libraries from the default libs by specify...

diff --git a/HLT/BASE/AliHLTSystem.cxx b/HLT/BASE/AliHLTSystem.cxx
index cbef2c8378dd93d3954fd535fc52c8791dfbb331..a93608131903b82a11cea7e52dbd965e7ec892b9 100644 (file)
--- a/HLT/BASE/AliHLTSystem.cxx
+++ b/HLT/BASE/AliHLTSystem.cxx
@@ -1168,6 +1168,7 @@ int AliHLTSystem::ScanOptions(const char* options)
   if (options) {
     //AliHLTComponentHandler::TLibraryMode libMode=AliHLTComponentHandler::kDynamic;
     TString libs("");
+    TString excludelibs("");
     TString alloptions(options);
     TObjArray* pTokens=alloptions.Tokenize(" ");
     if (pTokens) {
@@ -1231,6 +1232,9 @@ int AliHLTSystem::ScanOptions(const char* options)
        } else if (token.BeginsWith("lib") && token.EndsWith(".so")) {
          libs+=token;
          libs+=" ";
+       } else if (token.BeginsWith("!lib") && token.EndsWith(".so")) {
+         excludelibs+=token;
+         excludelibs+=" ";
        } else {
          HLTWarning("unknown option \'%s\'", token.Data());
        }
@@ -1241,8 +1245,9 @@ int AliHLTSystem::ScanOptions(const char* options)
     if (iResult>=0) {
       if (libs.IsNull()) {
        const char** deflib=fgkHLTDefaultLibs;
-       while (*deflib) {
-         libs+=*deflib++;
+       for (;*deflib; deflib++) {
+         if (excludelibs.Contains(*deflib)) continue;
+         libs+=*deflib;
          libs+=" ";
        }
       }