[clang] [Clang] Don't build static analyzer if disabled (PR #212024)

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llvmorg-github-actions[bot] wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang

Author: Alexis Engelke (aengelke)

<details>
<summary>Changes</summary>

Even if the static analyzer is disabled, it still gets built into the
dylib. Unit tests and tools already get disables, so also stop building
the library. This reduces the time needed to build a dylib clang by
8-9%.


---
Full diff: https://github.com/llvm/llvm-project/pull/212024.diff


1 Files Affected:

- (modified) clang/lib/CMakeLists.txt (+3-1) 


``````````diff
diff --git a/clang/lib/CMakeLists.txt b/clang/lib/CMakeLists.txt
index dee31cb3f166e..49e2c4c77a870 100644
--- a/clang/lib/CMakeLists.txt
+++ b/clang/lib/CMakeLists.txt
@@ -24,7 +24,9 @@ add_subdirectory(Index)
 add_subdirectory(IndexSerialization)
 add_subdirectory(InstallAPI)
 add_subdirectory(ScalableStaticAnalysis)
-add_subdirectory(StaticAnalyzer)
+if(CLANG_ENABLE_STATIC_ANALYZER)
+  add_subdirectory(StaticAnalyzer)
+endif()
 add_subdirectory(Format)
 if(CLANG_INCLUDE_TESTS)
   add_subdirectory(Testing)

``````````

</details>


https://github.com/llvm/llvm-project/pull/212024