CMake: Add a clang-c++tests target for running the experimental C++ header

-fsyntax-only'ing tests.

llvm-svn: 82541

clang/test/CMakeLists.txt

@@ -61,4 +61,19 @@ if(PYTHONINTERP_FOUND)
                 ${CMAKE_CURRENT_BINARY_DIR}
                 DEPENDS clang clang-cc index-test
                 COMMENT "Running Clang regression tests")
+
+  add_custom_target(clang-c++tests
+    COMMAND sed -e "s#\@LLVM_SOURCE_DIR\@#${LLVM_MAIN_SRC_DIR}#"
+                -e "s#\@LLVM_BINARY_DIR\@#${LLVM_BINARY_DIR}#"
+                -e "s#\@LLVM_TOOLS_DIR\@#${LLVM_TOOLS_PATH}/${CMAKE_CFG_INTDIR}#"
+                -e "s#\@CLANG_SOURCE_DIR\@#${CMAKE_CURRENT_SOURCE_DIR}/..#"
+                -e "s#\@CLANG_BINARY_DIR\@#${CMAKE_CURRENT_BINARY_DIR}/..#"
+                ${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.in >
+                ${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg
+    COMMAND ${PYTHON_EXECUTABLE} 
+                ${LLVM_SOURCE_DIR}/utils/lit/lit.py
+                -s ${CLANG_TEST_EXTRA_ARGS}
+                ${CMAKE_CURRENT_SOURCE_DIR}/../utils/C++Tests
+                DEPENDS clang clang-cc index-test
+                COMMENT "Running Clang regression tests")
 endif()