38 lines
1.2 KiB
Markdown
38 lines
1.2 KiB
Markdown
Install Packages on OS X 10.8
|
|
-----------------------------
|
|
We assume that you are using [homebrew][homebrew], "The missing package manager for OS X".
|
|
|
|
[homebrew]: http://brew.sh
|
|
|
|
Instructions for installing gperftools on OS X 10.8
|
|
|
|
brew install gperftools
|
|
|
|
Instructions for installing gcc-4.8 (C++11 compatible) on OS X 10.8
|
|
|
|
brew tap homebrew/versions
|
|
brew install gcc48
|
|
|
|
Instructions for installing clang-3.3 (C++11 compatible) on OS X 10.8
|
|
|
|
brew install llvm --with-clang --with-asan
|
|
|
|
It seems there is a bug in the implementation of `thread_local`
|
|
storage specifier on clang++ and g++ on OSX. One possible
|
|
workaround is to disable multi threaded support in Lean, we just have to provide
|
|
the option
|
|
|
|
-D MULTI_THREAD=OFF
|
|
|
|
to `cmake` when creating Lean's makefiles. This option is simple, but
|
|
Lean is use only one core of your system. Another option is to
|
|
install Boost and provide the option
|
|
|
|
-D BOOST=ON
|
|
|
|
to `cmake`. This option forces Lean to use the Boost thread library
|
|
instead of the standard one. To install Boost, we should use the following command
|
|
|
|
brew install boost --c++11
|
|
|
|
Note that, we have to say we want the C++11 compatible version.
|