[PATCH 1/3] clang-tools-extra: disable tests

[Deepesh.Varatharajan@windriver.com]

From: Deepesh Varatharajan <Deepesh.Varatharajan@windriver.com>

clang-tools-extra tests depend on the llvm-bcanalyzer CMake target, which
exists in LLVM's CMake project but is not visible when Clang is built
separately. To run clang tests, disable clang-tools-extra tests for now.

Signed-off-by: Deepesh Varatharajan <Deepesh.Varatharajan@windriver.com>
---
 .../0042-guard-clang-tools-extra-test.patch   | 74 +++++++++++++++++++
 meta/recipes-devtools/clang/common.inc        |  1 +
 2 files changed, 75 insertions(+)
 create mode 100644 meta/recipes-devtools/clang/clang/0042-guard-clang-tools-extra-test.patch

diff --git a/meta/recipes-devtools/clang/clang/0042-guard-clang-tools-extra-test.patch b/meta/recipes-devtools/clang/clang/0042-guard-clang-tools-extra-test.patch
new file mode 100644
index 0000000000..9b4e29ff64
--- /dev/null
+++ b/meta/recipes-devtools/clang/clang/0042-guard-clang-tools-extra-test.patch
@@ -0,0 +1,74 @@
+clang-tools-extra tests depend on the llvm-bcanalyzer CMake target, which
+exists in LLVM's CMake project but is not visible when Clang is built
+separately. To run clang tests, disable clang-tools-extra tests for now.
+
+Without this patch when CLANG_INCLUDE_TESTS is ON got the following error
+
+--------------------------------------------------------------------------------
+| CMake Error at ../clang/21.1.8/recipe-sysroot/usr/lib/cmake/llvm/AddLLVM.cmake:2113 (add_dependencies):
+|   The dependency target "llvm-bcanalyzer" of target
+|   "check-clang-extra-clang-tidy-infrastructure-header-filter-from-config-file-simple"
+|   does not exist.
+| Call Stack (most recent call first):
+|   ../clang/21.1.8/recipe-sysroot/usr/lib/cmake/llvm/AddLLVM.cmake:2221 (add_lit_target)
+|   tools/extra/test/CMakeLists.txt:87 (add_lit_testsuites)
+|
+| CMake Error at ../clang/21.1.8/recipe-sysroot/usr/lib/cmake/llvm/AddLLVM.cmake:2113 (add_dependencies):
+|   The dependency target "llvm-bcanalyzer" of target
+|   "check-clang-extra-modularize" does not exist.
+| Call Stack (most recent call first):
+|   ../clang/21.1.8/recipe-sysroot/usr/lib/cmake/llvm/AddLLVM.cmake:2221 (add_lit_target)
+|   tools/extra/test/CMakeLists.txt:87 (add_lit_testsuites)
+-------------------------------------------------------------------------------
+
+Upstream-Status: Inappropriate [OE-Specific]
+Signed-off-by: Deepesh Varatharajan <Deepesh.Varatharajan@windriver.com>
+
+diff --git a/clang-tools-extra/CMakeLists.txt b/clang-tools-extra/CMakeLists.txt
+index 6b6f2b1..26e4c10 100644
+--- a/clang-tools-extra/CMakeLists.txt
++++ b/clang-tools-extra/CMakeLists.txt
+@@ -8,7 +8,7 @@ include(GNUInstallDirs)
+ option(CLANG_TIDY_ENABLE_QUERY_BASED_CUSTOM_CHECKS
+   "Enable query-based custom checks in clang-tidy" ON)
+
+-if(CLANG_INCLUDE_TESTS)
++if(CLANG_TOOLS_EXTRA_INCLUDE_TESTS)
+   umbrella_lit_testsuite_begin(check-clang-tools)
+
+   option(CLANG_TOOLS_TEST_USE_VG "Run Clang tools' tests under Valgrind" OFF)
+@@ -45,7 +45,7 @@ if (CLANG_ENABLE_CLANGD)
+ endif()
+
+ # Add the common testsuite after all the tools.
+-if(CLANG_INCLUDE_TESTS)
++if(CLANG_TOOLS_EXTRA_INCLUDE_TESTS)
+   add_subdirectory(test)
+   add_subdirectory(unittests)
+   umbrella_lit_testsuite_end(check-clang-tools)
+diff --git a/clang-tools-extra/include-cleaner/CMakeLists.txt b/clang-tools-extra/include-cleaner/CMakeLists.txt
+index dc147f9..4855577 100644
+--- a/clang-tools-extra/include-cleaner/CMakeLists.txt
++++ b/clang-tools-extra/include-cleaner/CMakeLists.txt
+@@ -1,7 +1,7 @@
+ include_directories(include)
+ add_subdirectory(lib)
+ add_subdirectory(tool)
+-if(CLANG_INCLUDE_TESTS)
++if(CLANG_TOOLS_EXTRA_INCLUDE_TESTS)
+   add_subdirectory(test)
+   add_subdirectory(unittests)
+ endif()
+diff --git a/clang-tools-extra/clangd/CMakeLists.txt b/clang-tools-extra/clangd/CMakeLists.txt
+index a1e9da4..94dcb96 100644
+--- a/clang-tools-extra/clangd/CMakeLists.txt
++++ b/clang-tools-extra/clangd/CMakeLists.txt
+@@ -215,7 +215,7 @@ endif()
+ option(CLANGD_BUILD_DEXP "Build the dexp tool as part of Clangd" ON)
+ llvm_canonicalize_cmake_booleans(CLANGD_BUILD_DEXP)
+
+-if(CLANG_INCLUDE_TESTS)
++if(CLANG_TOOLS_EXTRA_INCLUDE_TESTS)
+   add_subdirectory(test)
+   add_subdirectory(unittests)
+ endif()
diff --git a/meta/recipes-devtools/clang/common.inc b/meta/recipes-devtools/clang/common.inc
index 441ea099a9..d623990eca 100644
--- a/meta/recipes-devtools/clang/common.inc
+++ b/meta/recipes-devtools/clang/common.inc
@@ -60,6 +60,7 @@ SRC_URI = "\
     file://0039-Rename-UNUSED-and-UNKNOWN-elements-of-OffloadArch-enum.patch \
     file://0040-libcxxabi-declare-__gnu_unwind_frame-in-cxa_personal.patch \
     file://0041-Consolidate-and-fix-sysroot-based-compiler-rt-search.patch \
+    file://0042-guard-clang-tools-extra-test.patch \
 "
 # Fallback to no-PIE if not set
 GCCPIE ??= ""
-- 
2.49.0