[PATCH] D22663: Support setting default value for -rtlib at build time

[Chris Bieneman via cfe-commits]

beanz added a subscriber: beanz.
beanz added a comment.

One small comment on the CMake code.


================
Comment at: CMakeLists.txt:210
@@ +209,3 @@
+  message(WARNING "Resetting default rtlib to use platform default")
+  set(CLANG_DEFAULT_RTLIB "")
+endif()
----------------
You'll want this to be:


```
set(CLANG_DEFAULT_RTLIB "" CACHE STRING "Default runtime library to use (libgcc or compiler-rt)" FORCE)
```

Cached variables can only be overwritten by a `FORCE`.


https://reviews.llvm.org/D22663