[lld] [lld] Respect LLD_BUILD_TOOLS (PR #126625)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-lld

Author: David (davidgmbb)

<details>
<summary>Changes</summary>

Taken from https://github.com/ziglang/zig-bootstrap/commit/f1b9ac4744d0e7e5b00f77c2d698ad7a590d7812

---
Full diff: https://github.com/llvm/llvm-project/pull/126625.diff


1 Files Affected:

- (modified) lld/CMakeLists.txt (+4-1) 


``````````diff
diff --git a/lld/CMakeLists.txt b/lld/CMakeLists.txt
index 64c9f238055092..61989c6cccf57b 100644
--- a/lld/CMakeLists.txt
+++ b/lld/CMakeLists.txt
@@ -189,7 +189,10 @@ if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
 endif()
 
 add_subdirectory(Common)
-add_subdirectory(tools/lld)
+
+if (LLD_BUILD_TOOLS)
+    add_subdirectory(tools/lld)
+endif()
 
 if (LLVM_INCLUDE_TESTS)
   add_custom_target(LLDUnitTests)

``````````

</details>


https://github.com/llvm/llvm-project/pull/126625