[clang-tools-extra] Fix add_clang_library usage (#109321)

If a add_clang_library call doesn't specify building as static or shared
library they are implicitly added to the list static libraries that is
linked in to clang-cpp shared library here.

https://github.com/llvm/llvm-project/blob/315ba7740663208f8bc45a7e4f145dc1df79500c/clang/cmake/modules/AddClang.cmake#L107
Because the clang-tools-extra libraries targets were declared after
clang-cpp they by luck never got linked to clang-cpp.
This change is required for clang symbol visibility macros on windows to
work correctly for clang tools since we need to distinguish if a target
being built will be importing or exporting clang symbols from the
clang-cpp DLL.

0 files changed, 0 insertions, 0 deletions