[llvm] [Offload] Enable shared-libs; compiler-rt as default RTLIB (PR #123568)

[Matt Arsenault via llvm-commits]

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@@ -5,6 +5,7 @@ set(CMAKE_INSTALL_PREFIX /tmp/llvm.install.test CACHE STRING "")
 
 # General settings
 set(CMAKE_BUILD_TYPE Release CACHE STRING "")
+set(BUILD_SHARED_LIBS ON CACHE BOOL "")
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arsenm wrote:

What is the compile + test time difference with this? 

https://github.com/llvm/llvm-project/pull/123568