Add llvm_shlib_dir to variables used in clangd test suite, consistently
to how it is used in the test suites of clang, clang-tools-extra
and a few other components. This is necessary to ensure that
the correct shared libraries are used when building clang standalone --
otherwise, use_clang() sets LD_LIBRARY_PATH to the directory containing
the earlier system installation of clang rather than the just-built
library.
Differential Revision: https://reviews.llvm.org/D135062
config.clang_tools_dir = lit_config.substitute("@CURRENT_TOOLS_DIR@")
config.llvm_tools_dir = lit_config.substitute("@LLVM_TOOLS_DIR@")
config.llvm_libs_dir = lit_config.substitute("@LLVM_LIBS_DIR@")
+config.llvm_shlib_dir = "@SHLIBDIR@"
config.clangd_source_dir = "@CMAKE_CURRENT_SOURCE_DIR@/.."
config.clangd_binary_dir = "@CMAKE_CURRENT_BINARY_DIR@/.."