I got the llvm/clang 3.0 source code from the llvm download page. And
compiled it with mingw gcc 4.6.2. Here follows my building steps:
1. cd to source root
2. mkdir BUILD
3. cd BUILD
4. cmake -G "MinGW Makefiles" -DCMAKE_BUILD_TYPE=Release ..
It takes more than 5 seconds to invoke clang/clang++ commands, even if
the command is just "clang++ --version".
Is there something wrong in my building steps? Or mingw version of
clang++ do have performance issue?
Thanks in advance for your help.