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@ -1,5 +1,5 @@
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cmake_minimum_required(VERSION 3.7)
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project(mocDepends)
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cmake_minimum_required(VERSION 3.9)
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project(mocDepends CXX)
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if (QT_TEST_VERSION STREQUAL 4)
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find_package(Qt4 REQUIRED)
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@ -14,34 +14,138 @@ else()
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endif()
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include_directories(${CMAKE_CURRENT_BINARY_DIR})
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set(CSD ${CMAKE_CURRENT_SOURCE_DIR})
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set(CBD ${CMAKE_CURRENT_BINARY_DIR})
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# -- Test 1 using generated header
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# This tests the dependency of AUTOMOC of mocDepends1 to the generated object.hpp
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add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/object.hpp
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COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/invalid.hpp.in ${CMAKE_CURRENT_BINARY_DIR}/object.hpp
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# -- Test dependency on header generated by a custom command
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#
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# The ORIGIN_autogen target must depend on the same *GENERATED* source files as
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# the ORIGIN target. This is a requirement to ensure that all files for the
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# ORIGIN target are generated before the ORIGIN_autogen target is built.
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#
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# This tests the dependency of the mocDepGenFile_autogen target of
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# mocDepGenFile to the source file GenFile.hpp, which is *GENERATED*
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# by a custom command.
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# If mocDepGenFile_autogen gets built *before* or in *parallel* to the
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# custom command, the build will fail. That's because GenFile.hpp,
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# which is required by mocDepGenFile_autogen, is only valid after the
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# custom command has been completed.
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#
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# The sleep seconds artificially increase the build time of the custom command
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# to simulate a slow file generation process that takes longer to run than
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# the build of the mocDepGenFile_autogen target.
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add_custom_command(
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OUTPUT ${CBD}/GenFile.hpp
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COMMAND ${CMAKE_COMMAND} -E copy ${CSD}/object_invalid.hpp.in ${CBD}/GenFile.hpp
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COMMAND ${CMAKE_COMMAND} -E sleep 3
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COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/object.hpp.in ${CMAKE_CURRENT_BINARY_DIR}/object.hpp
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)
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add_executable(mocDepends1 test1.cpp
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${CMAKE_CURRENT_BINARY_DIR}/object.hpp
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)
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target_link_libraries(mocDepends1 ${QT_CORE_TARGET})
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set_target_properties(mocDepends1 PROPERTIES AUTOMOC TRUE)
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set_property(TARGET mocDepends1 PROPERTY __UNDOCUMENTED_AUTOGEN_GENERATED_FILES 1)
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# -- Test 2 using generated library
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# This tests the dependency of AUTOMOC of mocDepends2 to the
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# generated simpleLib.hpp which belongs to a linked library of mocDepends2
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add_custom_command(OUTPUT simpleLib.hpp simpleLib.cpp
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COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/invalid.hpp.in ${CMAKE_CURRENT_BINARY_DIR}/simpleLib.hpp
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COMMAND ${CMAKE_COMMAND} -E copy ${CSD}/object_valid.hpp.in ${CBD}/GenFile.hpp)
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add_executable(mocDepGenFile testGenFile.cpp ${CBD}/GenFile.hpp)
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target_link_libraries(mocDepGenFile ${QT_CORE_TARGET})
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set_target_properties(mocDepGenFile PROPERTIES AUTOMOC TRUE)
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set_property(TARGET mocDepGenFile PROPERTY __UNDOCUMENTED_AUTOGEN_GENERATED_FILES 1)
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# -- Test dependency on header generating custom target
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#
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# The ORIGIN_autogen target must depend on the same user defined targets
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# as the ORIGIN target. This is a requirement to ensure that all files for the
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# ORIGIN target are generated before the ORIGIN_autogen target is built.
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#
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# This tests the dependency of the mocDepTarget_autogen target of
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# mocDepTarget to the utility target mocDepTargetUtil.
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# If mocDepTarget_autogen gets built *before* or in *parallel* to
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# mocDepTargetUtil, the build will fail. That's
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# because GenTarget.hpp, which is required by mocDepTarget_autogen,
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# is only valid after the mocDepTargetUtil build has been completed.
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#
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# The sleep seconds artificially increase the build time of mocDepTargetUtil
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# to simulate a slow utility target build that takes longer to run than
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# the build of the mocDepTarget_autogen target.
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add_custom_target(mocDepTargetUtil
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BYPRODUCTS ${CBD}/GenTarget.hpp
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COMMAND ${CMAKE_COMMAND} -E copy ${CSD}/object_invalid.hpp.in ${CBD}/GenTarget.hpp
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COMMAND ${CMAKE_COMMAND} -E sleep 3
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COMMAND ${CMAKE_COMMAND} -E copy ${CSD}/object_valid.hpp.in ${CBD}/GenTarget.hpp)
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add_executable(mocDepTarget testGenTarget.cpp)
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target_link_libraries(mocDepTarget ${QT_CORE_TARGET})
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set_target_properties(mocDepTarget PROPERTIES AUTOMOC TRUE)
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add_dependencies(mocDepTarget mocDepTargetUtil)
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# -- Test 3: Depend on generated linked library
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# The ORIGIN_autogen target must depend on the same linked libraries
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# as the ORIGIN target. This is a requirement to ensure that all files for the
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# ORIGIN target are generated before the ORIGIN_autogen target is built.
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#
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# This tests the dependency of the mocDepGenLib_autogen target of mocDepGenLib
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# to the user generated library SimpleLib, which mocDepGenLib links to.
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# If mocDepGenLib_autogen gets built *before* or in *parallel* to SimpleLib,
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# the build will fail. That's because simpleLib.hpp, which is required by
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# mocDepGenLib_autogen, is only valid after the SimpleLib build has been
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# completed.
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#
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# The sleep seconds artificially increase the build time of SimpleLib
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# to simulate a slow utility library build that takes longer to run than
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# the build of the mocDepGenLib_autogen target.
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add_custom_command(
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OUTPUT ${CBD}/simpleLib.hpp ${CBD}/simpleLib.cpp
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COMMAND ${CMAKE_COMMAND} -E copy ${CSD}/object_invalid.hpp.in ${CBD}/simpleLib.hpp
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COMMAND ${CMAKE_COMMAND} -E sleep 3
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COMMAND ${CMAKE_COMMAND} -E copy ${CSD}/simpleLib.hpp.in ${CBD}/simpleLib.hpp
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COMMAND ${CMAKE_COMMAND} -E copy ${CSD}/simpleLib.cpp.in ${CBD}/simpleLib.cpp)
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add_library(SimpleLib STATIC ${CBD}/simpleLib.hpp ${CBD}/simpleLib.cpp)
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target_link_libraries(SimpleLib ${QT_CORE_TARGET})
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add_executable(mocDepGenLib testGenLib.cpp)
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target_link_libraries(mocDepGenLib SimpleLib ${QT_CORE_TARGET})
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set_target_properties(mocDepGenLib PROPERTIES AUTOMOC TRUE)
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# -- Test AUTOGEN_TARGET_DEPENDS with GENERATED file dependency
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#
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# This tests the dependency of the mocDepATDFile_autogen target of
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# mocDepATDTarget to the utility target mocDepATDFileUtil.
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# If mocDepATDFile_autogen gets built *before* or in *parallel* to
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# mocDepATDFileUtil, the build will fail. That's
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# because ATDFile.hpp, which is required by mocDepATDFile_autogen,
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# is only valid after the mocDepATDFileUtil build has been completed.
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#
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# The sleep seconds artificially increase the build time of
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# mocDepATDFileUtil to simulate a slow utility target build that takes
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# longer to run than the build of the mocDepATDFile_autogen target.
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add_custom_command(
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OUTPUT ${CBD}/ATDFile.hpp
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COMMAND ${CMAKE_COMMAND} -E copy ${CSD}/object_invalid.hpp.in ${CBD}/ATDFile.hpp
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COMMAND ${CMAKE_COMMAND} -E sleep 3
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COMMAND ${CMAKE_COMMAND} -E copy ${CSD}/object_valid.hpp.in ${CBD}/ATDFile.hpp)
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add_executable(mocDepATDFile testATDFile.cpp)
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target_link_libraries(mocDepATDFile ${QT_CORE_TARGET})
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set_target_properties(mocDepATDFile PROPERTIES AUTOMOC TRUE)
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set_target_properties(mocDepATDFile PROPERTIES AUTOGEN_TARGET_DEPENDS ${CBD}/ATDFile.hpp)
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# -- Test AUTOGEN_TARGET_DEPENDS with target dependency
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#
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# This tests the dependency of the mocDepATDTarget_autogen target of
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# mocDepATDTarget to the utility target mocDepATDTargetUtil.
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# If mocDepATDTarget_autogen gets built *before* or in *parallel* to
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# mocDepATDTargetUtil, the build will fail. That's
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# because ATDTarget.hpp, which is required by mocDepATDTarget_autogen,
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# is only valid after the mocDepATDTargetUtil build has been completed.
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#
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# The sleep seconds artificially increase the build time of
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# mocDepATDTargetUtil to simulate a slow utility target build that takes
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# longer to run than the build of the mocDepATDTarget_autogen target.
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add_custom_target(mocDepATDTargetUtil
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BYPRODUCTS ${CBD}/ATDTarget.hpp
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COMMAND ${CMAKE_COMMAND} -E copy ${CSD}/object_invalid.hpp.in ${CBD}/ATDTarget.hpp
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COMMAND ${CMAKE_COMMAND} -E sleep 3
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COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/simpleLib.hpp.in ${CMAKE_CURRENT_BINARY_DIR}/simpleLib.hpp
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COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/simpleLib.cpp.in ${CMAKE_CURRENT_BINARY_DIR}/simpleLib.cpp
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)
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add_library(SimpleLib STATIC simpleLib.hpp simpleLib.cpp)
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add_executable(mocDepends2 test2.cpp )
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target_link_libraries(mocDepends2 SimpleLib ${QT_CORE_TARGET})
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set_target_properties(mocDepends2 PROPERTIES AUTOMOC TRUE)
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set_property(TARGET mocDepends2 PROPERTY __UNDOCUMENTED_AUTOGEN_GENERATED_FILES 1)
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COMMAND ${CMAKE_COMMAND} -E copy ${CSD}/object_valid.hpp.in ${CBD}/ATDTarget.hpp)
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add_executable(mocDepATDTarget testATDTarget.cpp)
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target_link_libraries(mocDepATDTarget ${QT_CORE_TARGET})
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set_target_properties(mocDepATDTarget PROPERTIES AUTOMOC TRUE)
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set_target_properties(mocDepATDTarget PROPERTIES AUTOGEN_TARGET_DEPENDS mocDepATDTargetUtil)
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Felix Geyer
7 years ago