[libcxx-commits] [libcxxabi] [libcxxabi] Always link against libzircon for Fuchsia targets (PR #115910)

[Petr Hosek via libcxx-commits]

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@@ -75,6 +75,10 @@ if (NOT APPLE) # On Apple platforms, we always use -nostdlib++ so we don't need
   add_library_flags_if(LIBCXXABI_HAS_C_LIB c)
 endif()
 
+if (FUCHSIA)
+    add_link_flags("-Wl,--push-state,--as-needed,-lzircon,--pop-state")
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petrhosek wrote:

I'd leave a `TODO` comment to use https://cmake.org/cmake/help/latest/variable/CMAKE_LINK_LIBRARY_USING_FEATURE.html once LLVM requires CMake at least 3.24.

https://github.com/llvm/llvm-project/pull/115910