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Code on Windows expects to be able to do: #define _USE_MATH_DEFINES #include <math.h> and receive the definitions of mathematical constants, even if <math.h> has previously been included. To support this scenario, re-include <math.h> every time the wrapper header is included. Differential Revision: https://reviews.llvm.org/D42403 git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@323490 91177308-0d34-0410-b5e6-96231b3b80d8
libc++ Documentation ==================== The libc++ documentation is written using the Sphinx documentation generator. It is currently tested with Sphinx 1.1.3. To build the documents into html configure libc++ with the following cmake options: * -DLLVM_ENABLE_SPHINX=ON * -DLIBCXX_INCLUDE_DOCS=ON After configuring libc++ with these options the make rule `docs-libcxx-html` should be available.