examples/CMakeLists.txt

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set (Proton_DIR ${CMAKE_CURRENT_SOURCE_DIR})
set (ProtonCpp_DIR ${CMAKE_CURRENT_SOURCE_DIR})

# Set result to a native search path
macro(set_search_path result)  # args after result are directories or search paths.
  set(${result} ${ARGN})
  if (UNIX)
    string(REPLACE ";" ":" ${result} "${${result}}") # native search path separators.
  endif()
  file(TO_NATIVE_PATH "${${result}}" ${result}) # native slash separators
endmacro()

# Some non-python examples use exampletest.py to drive their self-tests.
set_search_path(EXAMPLE_PYTHONPATH "${CMAKE_CURRENT_SOURCE_DIR}" "$ENV{PYTHON_PATH}")
set(EXAMPLE_ENV "PYTHONPATH=${EXAMPLE_PYTHONPATH}")

add_subdirectory(c)
add_subdirectory(go)
if (BUILD_CPP)
  add_subdirectory(cpp)
endif()