moving to private version of root master to continue testing strategy3

Externals/ROOT/CMakeLists.txt

@@ -108,7 +108,7 @@ file( GENERATE
 unset( _configureArgs )
 
 # The source and version of ROOT to build.
-set( ATLAS_ROOT_SOURCE "GIT_REPOSITORY;https://github.com/root-project/root.git"
+set( ATLAS_ROOT_SOURCE "GIT_REPOSITORY;https://github.com/will-cern/root.git"
         CACHE STRING "Source for the ROOT build" )
 set( ATLAS_ROOT_VERSION "GIT_TAG;${STATANA_ROOT_VERSION}"
         CACHE STRING "The 'version' of the ROOT source for its build" )

ProjectOptions/CMakeLists.txt

@@ -87,7 +87,7 @@ option( ATLAS_BUILD_BOOST "Build Boost" TRUE )
 
 # Introduce STATANA_XXX_VERSION options to control software versions
 # Also STATANA_XXX_SOURCE for controlling source where relevant (may not create these for now)
-set( STATANA_ROOT_VERSION "master" CACHE STRING "Version of ROOT")
+set( STATANA_ROOT_VERSION "minuit2NewStrategy" CACHE STRING "Version of ROOT")
 set( STATANA_PYHF_VERSION "0.7.1" CACHE STRING "Version of pyhf" ) # this currently does nothing!
 set( STATANA_ROOFITEXTENSIONS_VERSION "v1.0.4" CACHE STRING "Version of RooFitExtensions"  )
 set( STATANA_XROOFIT_VERSION "df9fd2e2" CACHE STRING "Version of xRooFit"  )