The core ingredients for this recipe are in the following section of CMakeLists.txt:

option(ENABLE_TSAN "Enable ThreadSanitizer" OFF)

if(ENABLE_TSAN)
  if(CMAKE_CXX_COMPILER_ID MATCHES GNU)
    message(STATUS "ThreadSanitizer enabled")
    target_compile_options(example
      PUBLIC
        -g -O1 -fsanitize=thread -fno-omit-frame-pointer -fPIC
      )
    target_link_libraries(example
      PUBLIC
        tsan
      )
  else()
    message(WARNING "ThreadSanitizer not supported for this compiler")
  endif()
endif()

The ingredients are also in the updated steps in dashboard.cmake:

# ...

ctest_start(Experimental)

ctest_configure(
  OPTIONS
    -DENABLE_TSAN:BOOL=ON
  )

ctest_build()
ctest_test()

set(CTEST_MEMORYCHECK_TYPE "ThreadSanitizer")
ctest_memcheck()

ctest_submit()

As in the previous recipe, we can also inspect the output from ThreadSanitizer locally:

$ mkdir -p build
$ cd build
$ cmake -DENABLE_TSAN=ON ..
$ cmake --build .
$ cmake --build . --target test

 Start 1: example
1/1 Test #1: example ..........................***Failed 1.07 sec

0% tests passed, 1 tests failed out of 1

$ ./build/example 

thread 0 increases 0
==================
WARNING: ThreadSanitizer: data race (pid=24563)

... lots of output ...

SUMMARY: ThreadSanitizer: data race /home/user/cmake-recipes/chapter-14/recipe-04/cxx-example/example.cpp:9 in increase(int, int&)