Make clang tidy optional. default: OFF

CMake/VirtualFluidsMacros.cmake

@@ -100,9 +100,12 @@ endfunction()
 ##
 #################################################################################
 function(vf_add_library)
+
     # enable clang tidy for this target
-    find_program(CLANG_TIDY_COMMAND NAMES clang-tidy)
-    set(CMAKE_CXX_CLANG_TIDY "${CLANG_TIDY_COMMAND}")
+    if(BUILD_VF_CLANG_TIDY)
+        find_program(CLANG_TIDY_COMMAND NAMES clang-tidy)
+        set(CMAKE_CXX_CLANG_TIDY "${CLANG_TIDY_COMMAND}")
+    endif()
 
     set( options )
     set( oneValueArgs )

CMakeLists.txt

@@ -36,7 +36,9 @@ set (VF_ROOT_DIR  ${CMAKE_CURRENT_SOURCE_DIR})
 #################################################################################
 option(BUILD_VF_CPU "Build VirtualFluids cpu variant" OFF)
 option(BUILD_VF_GPU "Build VirtualFluids gpu variant" OFF)
+
 option(BUILD_VF_UNIT_TESTS "Build VirtualFluids unit tests" OFF)
+option(BUILD_VF_CLANG_TIDY "Add the clang tidy checks to the targets" OFF)
 
 option(BUILD_SHARED_LIBS "" ON)