1 files changed, 27 insertions, 0 deletions
diff --git a/lld/test/Unit/lit.site.cfg.py.in b/lld/test/Unit/lit.site.cfg.py.in
new file mode 100644
index 00000000000..cc12117ad0b
--- /dev/null
+++ b/lld/test/Unit/lit.site.cfg.py.in
@@ -0,0 +1,27 @@
+@LIT_SITE_CFG_IN_HEADER@
+
+config.llvm_src_root = "@LLVM_SOURCE_DIR@"
+config.llvm_obj_root = "@LLVM_BINARY_DIR@"
+config.llvm_tools_dir = "@LLVM_TOOLS_DIR@"
+config.llvm_libs_dir = "@LLVM_LIBS_DIR@"
+config.llvm_build_mode = "@LLVM_BUILD_MODE@"
+config.lit_tools_dir = "@LLVM_LIT_TOOLS_DIR@"
+config.lld_obj_root = "@LLD_BINARY_DIR@"
+config.lld_src_root = "@LLD_SOURCE_DIR@"
+config.lld_libs_dir = "@LLVM_LIBRARY_OUTPUT_INTDIR@"
+config.lld_tools_dir = "@LLVM_RUNTIME_OUTPUT_INTDIR@"
+config.target_triple = "@TARGET_TRIPLE@"
+config.python_executable = "@PYTHON_EXECUTABLE@"
+
+# Support substitution of the tools and libs dirs with user parameters. This is
+# used when we can't determine the tool dir at configuration time.
+try:
+    config.llvm_tools_dir = config.llvm_tools_dir % lit_config.params
+    config.llvm_libs_dir = config.llvm_libs_dir % lit_config.params
+    config.llvm_build_mode = config.llvm_build_mode % lit_config.params
+except KeyError as e:
+    key, = e.args
+    lit_config.fatal("unable to find %r parameter, use '--param=%s=VALUE'" % (key,key))
+
+# Let the main config do the real work.
+lit_config.load_config(config, "@LLD_SOURCE_DIR@/test/Unit/lit.cfg.py")