When trying to compile ROOT 5.34/00 after downloading it via svn I get the following error message:
Any ideas on what the problem could be?
I am running 10.7.4 with clang --version:
Apple clang version 2.1 (tags/Apple/clang-163.7.1) (based on LLVM 3.0svn)
Target: x86_64-apple-darwin11.4.0
Thread model: posix
You will need clang 3.1.
To get it, upgrade your Xcode to the latest version 4.3.2. Within it go to preferences->downloads and update your command line tools.
Clang version 3.1 accepts the latest grammar and also the -std=c++11 flag. With this update root version 5.34 as well as the trunk compile quite nicely.