[clang-tools-extra] f0fbccb - [clang-tidy] Enable plugin tests with LLVM_INSTALL_TOOLCHAIN_ONLY (#90370)

[via cfe-commits]

Author: Igor Kudrin
Date: 2024-05-02T01:55:18+07:00
New Revision: f0fbccb15384393a2ede3328517c1050e9f468ae

URL: https://github.com/llvm/llvm-project/commit/f0fbccb15384393a2ede3328517c1050e9f468ae
DIFF: https://github.com/llvm/llvm-project/commit/f0fbccb15384393a2ede3328517c1050e9f468ae.diff

LOG: [clang-tidy] Enable plugin tests with LLVM_INSTALL_TOOLCHAIN_ONLY (#90370)

The only reason for the removed condition was that there was a
dependency for `CTTestTidyModule` on the `clang-tidy-headers` target,
which was only created under the same `NOT LLVM_INSTALL_TOOLCHAIN_ONLY`
condition. It looks like this target is not needed for
`CTTestTidyModule` to build and run, so the dependency can be removed
along with the condition.

See also https://reviews.llvm.org/D111100 for earlier discussions.

Added: 
    

Modified: 
    clang-tools-extra/test/CMakeLists.txt
    clang-tools-extra/test/lit.site.cfg.py.in

Removed: 
    


################################################################################
diff  --git a/clang-tools-extra/test/CMakeLists.txt b/clang-tools-extra/test/CMakeLists.txt
index f4c529ee8af207..7a1c168e22f97c 100644
--- a/clang-tools-extra/test/CMakeLists.txt
+++ b/clang-tools-extra/test/CMakeLists.txt
@@ -67,33 +67,30 @@ foreach(dep ${LLVM_UTILS_DEPS})
   endif()
 endforeach()
 
-if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
-  if (NOT WIN32 OR NOT LLVM_LINK_LLVM_DYLIB)
-    llvm_add_library(
-        CTTestTidyModule
-        MODULE clang-tidy/CTTestTidyModule.cpp
-        PLUGIN_TOOL clang-tidy
-        DEPENDS clang-tidy-headers)
-  endif()
+if (NOT WIN32 OR NOT LLVM_LINK_LLVM_DYLIB)
+  llvm_add_library(
+      CTTestTidyModule
+      MODULE clang-tidy/CTTestTidyModule.cpp
+      PLUGIN_TOOL clang-tidy)
+endif()
 
-  if(CLANG_BUILT_STANDALONE)
-    # LLVMHello library is needed below
-    if (EXISTS ${LLVM_MAIN_SRC_DIR}/lib/Transforms/Hello
-       AND NOT TARGET LLVMHello)
-      add_subdirectory(${LLVM_MAIN_SRC_DIR}/lib/Transforms/Hello
-        lib/Transforms/Hello)
-    endif()
+if(CLANG_BUILT_STANDALONE)
+  # LLVMHello library is needed below
+  if (EXISTS ${LLVM_MAIN_SRC_DIR}/lib/Transforms/Hello
+      AND NOT TARGET LLVMHello)
+    add_subdirectory(${LLVM_MAIN_SRC_DIR}/lib/Transforms/Hello
+      lib/Transforms/Hello)
   endif()
+endif()
 
-  if(TARGET CTTestTidyModule)
-      list(APPEND CLANG_TOOLS_TEST_DEPS CTTestTidyModule LLVMHello)
-      target_include_directories(CTTestTidyModule PUBLIC BEFORE "${CLANG_TOOLS_SOURCE_DIR}")
-      if(CLANG_PLUGIN_SUPPORT AND (WIN32 OR CYGWIN))
-        set(LLVM_LINK_COMPONENTS
-          Support
-        )
-      endif()
-  endif()
+if(TARGET CTTestTidyModule)
+    list(APPEND CLANG_TOOLS_TEST_DEPS CTTestTidyModule LLVMHello)
+    target_include_directories(CTTestTidyModule PUBLIC BEFORE "${CLANG_TOOLS_SOURCE_DIR}")
+    if(CLANG_PLUGIN_SUPPORT AND (WIN32 OR CYGWIN))
+      set(LLVM_LINK_COMPONENTS
+        Support
+      )
+    endif()
 endif()
 
 add_lit_testsuite(check-clang-extra "Running clang-tools-extra/test"

diff  --git a/clang-tools-extra/test/lit.site.cfg.py.in b/clang-tools-extra/test/lit.site.cfg.py.in
index 4eb830a1baf1f1..e6503a4c097cac 100644
--- a/clang-tools-extra/test/lit.site.cfg.py.in
+++ b/clang-tools-extra/test/lit.site.cfg.py.in
@@ -10,7 +10,7 @@ config.python_executable = "@Python3_EXECUTABLE@"
 config.target_triple = "@LLVM_TARGET_TRIPLE@"
 config.host_triple = "@LLVM_HOST_TRIPLE@"
 config.clang_tidy_staticanalyzer = @CLANG_TIDY_ENABLE_STATIC_ANALYZER@
-config.has_plugins = @CLANG_PLUGIN_SUPPORT@ & ~@LLVM_INSTALL_TOOLCHAIN_ONLY@
+config.has_plugins = @CLANG_PLUGIN_SUPPORT@
 # 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.
 config.llvm_tools_dir = lit_config.substitute("@LLVM_TOOLS_DIR@")