\li c and c++ compiler
\li ccmake for graphical used of CMake
\li cmake <a href="http://www.cmake.org/cmake/resources/software.html">(download page)</a>
-
-On MacOSX some users reported that it is still possible to build with clang, provided that you use the
-following package versions clang3.1 and clang++3.1. If it fails on you, try to use gcc47 (port install gcc47).
+
+On MacOSX some users reported that it is still possible to build with clang, provided that you
+use at least clang3.0 installed with macport or with xcode. If it fails on you, try to
+ use gcc47.
+\verbatim
+port install clang-3.0
+port install gcc47
+\endverbatim
For Windows :
\li cmake 2.8 <a href="http://www.cmake.org/cmake/resources/software.html">(download page)</a>
