Eric Fiselier 961269db1b [libcxx] Remove installation rules on Darwin when it would overwrite the system installation. ... Summary: On Mac OS X overwriting `/usr/lib/libc++.dylib` can cause your computer to fail to boot. This patch tries to make it harder to do that accidentally. If `CMAKE_SYSTEM_NAME` is `Darwin` and `CMAKE_INSTALL_PREFIX` is `/usr` don't generate installation rules unless the user explicitly provides `LIBCXX_OVERRIDE_DARWIN_INSTALL=ON`. Note that `CMAKE_INSTALL_PREFIX` is always absolute so we don't need to worry about things like `/usr/../usr`. Reviewers: mclow.lists, beanz, jroelofs Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D12209 git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@246070 91177308-0d34-0410-b5e6-96231b3b80d8		2015-08-26 20:18:21 +00:00
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Modules	[libcxx] Remove installation rules on Darwin when it would overwrite the system installation.	2015-08-26 20:18:21 +00:00
config-ix.cmake	[libcxx] Add new Sphinx documentation	2015-08-22 19:40:49 +00:00