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Kitware
GitHub Repository: Kitware/CMake
 Path: blob/master/Tests/CMakeCommands/target_include_directories/CMakeLists.txt
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cmake_minimum_required(VERSION 3.10)

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project(target_include_directories)

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file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/privateinclude")

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file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/privateinclude/privateinclude.h" "#define PRIVATEINCLUDE_DEFINE\n")

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file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/publicinclude")

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file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/publicinclude/publicinclude.h" "#define PUBLICINCLUDE_DEFINE\n")

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file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/interfaceinclude")

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file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/interfaceinclude/interfaceinclude.h" "#define INTERFACEINCLUDE_DEFINE\n")

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file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/poison")

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file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/poison/common.h" "#error Should not be included\n")

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file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/cure")

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file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/cure/common.h" "#define CURE_DEFINE\n")

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add_executable(target_include_directories

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  "${CMAKE_CURRENT_SOURCE_DIR}/main.cpp"

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)

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target_include_directories(target_include_directories

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  PRIVATE "${CMAKE_CURRENT_BINARY_DIR}/privateinclude"

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  PUBLIC "${CMAKE_CURRENT_BINARY_DIR}/publicinclude"

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  INTERFACE "${CMAKE_CURRENT_BINARY_DIR}/interfaceinclude"

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)

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target_include_directories(target_include_directories

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  PUBLIC "${CMAKE_CURRENT_BINARY_DIR}/poison"

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)

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target_include_directories(target_include_directories

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  BEFORE PUBLIC "$<$<STREQUAL:$<TARGET_PROPERTY:target_include_directories,TYPE>,EXECUTABLE>:${CMAKE_CURRENT_BINARY_DIR}/cure>"

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)

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# Has no effect because the target type is not SHARED_LIBRARY:

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target_include_directories(target_include_directories

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  BEFORE PUBLIC "$<$<STREQUAL:$<TARGET_PROPERTY:target_include_directories,TYPE>,SHARED_LIBRARY>:${CMAKE_CURRENT_BINARY_DIR}/poison>"

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)

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add_executable(consumer

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  "${CMAKE_CURRENT_SOURCE_DIR}/consumer.cpp"

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)

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target_sources(consumer PRIVATE

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  "${CMAKE_CURRENT_SOURCE_DIR}/consumer.c"

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)

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target_include_directories(consumer

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  PRIVATE

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    $<$<COMPILE_LANGUAGE:CXX>:${CMAKE_CURRENT_SOURCE_DIR}/cxx_only>

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    $<$<COMPILE_LANGUAGE:C>:${CMAKE_CURRENT_SOURCE_DIR}/c_only>

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)

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if(CMAKE_GENERATOR MATCHES "Visual Studio|Xcode")

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  target_compile_definitions(consumer

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    PRIVATE TEST_LANG_DEFINES_FOR_VISUAL_STUDIO_OR_XCODE

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  )

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endif()

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target_include_directories(consumer

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  PRIVATE

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    $<TARGET_PROPERTY:target_include_directories,INTERFACE_INCLUDE_DIRECTORIES>

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    relative_dir

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    relative_dir/$<TARGET_PROPERTY:NAME>

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)

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# Test no items

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target_include_directories(consumer

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  PRIVATE

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)

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target_include_directories(consumer

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  BEFORE PRIVATE

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)

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target_include_directories(consumer

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  SYSTEM BEFORE PRIVATE

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)

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target_include_directories(consumer

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  SYSTEM PRIVATE

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)

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include_directories(${CMAKE_CURRENT_BINARY_DIR})

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add_library(imp UNKNOWN IMPORTED)

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get_target_property(_res imp INCLUDE_DIRECTORIES)

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if (_res)

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  message(SEND_ERROR "include_directories populated the INCLUDE_DIRECTORIES target property")

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endif()

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# Test selecting lexicographically-later header of same name via include order.

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# Xcode 'USE_HEADERMAP = YES' breaks this.

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add_library(same STATIC same.c same_one/same.h same_two/same.h)

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target_include_directories(same PRIVATE same_two)

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