[PATCH] [lld] Revive standalone CMake build

[Shankar Kalpathi Easwaran]

REPOSITORY
  rL LLVM

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Comment at: CMakeLists.txt:54
@@ -5,2 +53,3 @@
+endif()
 
 set(LLD_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
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Does other projects too have a standalone build, I thought it was completely removed. If this is being revived should this be done for all projects ?

Please wait for Bigcheese / Nick whether we want to bring this in.

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Comment at: cmake/config-ix.cmake:6
@@ +5,2 @@
+int main() { return 0; }
+" HAVE_CXXABI_H)
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garious wrote:
> shankarke wrote:
> > why is this being reimplemented ?
> Because the LLVM install directory does not offer this functionality.
should this be then added to the LLVM install directory then ? we need to keep mirroring these changes from llvm if there is a change, I think it woul d be hard to maintain.

http://reviews.llvm.org/D7625

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