[PATCH] D23856: [libc++] Perform configuration checks with -nodefaultlibs

[Saleem Abdulrasool via cfe-commits]

compnerd added inline comments.

================
Comment at: cmake/config-ix.cmake:18
@@ +17,3 @@
+if (LIBCXX_SUPPORTS_NODEFAULTLIBS_FLAG)
+  list(APPEND CMAKE_REQUIRED_LIBRARIES -nodefaultlibs)
+  if (LIBCXX_HAS_C_LIB)
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Can we not use `CMAKE_SHARED_LINKER_FLAGS` instead of `CMAKE_REQUIRED_LIBRARIES`?  It is slightly misleading.


https://reviews.llvm.org/D23856