From de9746cdfeb4488d9eff5ed24a0bb82624365096 Mon Sep 17 00:00:00 2001
From: Erick Velez <erickvelez7@gmail.com>
Date: Thu, 19 Mar 2026 10:19:04 -0700
Subject: [PATCH] [clang-doc] Add individual target for unit tests (#185695)

---
 clang-tools-extra/test/CMakeLists.txt      |  8 +-------
 clang-tools-extra/test/Unit/CMakeLists.txt | 12 ++++++++++++
 2 files changed, 13 insertions(+), 7 deletions(-)
 create mode 100644 clang-tools-extra/test/Unit/CMakeLists.txt

diff --git a/clang-tools-extra/test/CMakeLists.txt b/clang-tools-extra/test/CMakeLists.txt
index 78447e7a00db..97c7a66cd69f 100644
--- a/clang-tools-extra/test/CMakeLists.txt
+++ b/clang-tools-extra/test/CMakeLists.txt
@@ -21,13 +21,6 @@ configure_lit_site_cfg(
   ${CMAKE_CURRENT_SOURCE_DIR}/lit.cfg.py
   )
 
-configure_lit_site_cfg(
-  ${CMAKE_CURRENT_SOURCE_DIR}/Unit/lit.site.cfg.py.in
-  ${CMAKE_CURRENT_BINARY_DIR}/Unit/lit.site.cfg.py
-  MAIN_CONFIG
-  ${CMAKE_CURRENT_SOURCE_DIR}/Unit/lit.cfg.py
-  )
-
 set(CLANG_TOOLS_TEST_DEPS
   # For the clang-doc tests that emit bitcode files.
   llvm-bcanalyzer
@@ -91,3 +84,4 @@ add_lit_testsuites(CLANG-EXTRA ${CMAKE_CURRENT_SOURCE_DIR}
   )
 
 add_subdirectory(clang-doc)
+add_subdirectory(Unit)
diff --git a/clang-tools-extra/test/Unit/CMakeLists.txt b/clang-tools-extra/test/Unit/CMakeLists.txt
new file mode 100644
index 000000000000..cd1c9ff7a473
--- /dev/null
+++ b/clang-tools-extra/test/Unit/CMakeLists.txt
@@ -0,0 +1,12 @@
+configure_lit_site_cfg(
+  ${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.py.in
+  ${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg.py
+  MAIN_CONFIG
+  ${CMAKE_CURRENT_SOURCE_DIR}/lit.cfg.py
+  )
+
+add_lit_testsuite(check-clang-doc-unit "Running clang-doc unit tests"
+  ${CMAKE_CURRENT_BINARY_DIR}
+  EXCLUDE_FROM_CHECK_ALL
+  ARGS --filter=ClangDocTests
+  )