[libc-commits] [libc] [libc] Add libc-headers-build custom target (PR #191160)

[Petr Hosek via libc-commits]

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@@ -935,6 +935,7 @@ endfunction(get_all_install_header_targets)
 get_all_install_header_targets(all_install_header_targets ${TARGET_PUBLIC_HEADERS})
 add_library(libc-headers INTERFACE)
 add_dependencies(libc-headers ${all_install_header_targets})
+add_custom_target(libc-headers-build DEPENDS libc-headers)
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petrhosek wrote:

This pattern should result in slightly smaller Ninja file because the list of header targets doesn't need to be expanded twice, but consistency across runtimes is IMHO more important.

https://github.com/llvm/llvm-project/pull/191160