77cecb778f
This establishes that linking is used to propagate usage-requirements between targets in CMake code. The use of the target_link_libraries command as the API for this is chosen because introducing a new command would introduce confusion due to multiple commands which differ only in a subtle way.
25 lines
837 B
CMake
25 lines
837 B
CMake
cmake_minimum_required (VERSION 2.7.20090711)
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project(Import C CXX)
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# Import everything in a subdirectory.
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add_subdirectory(A)
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# Make sure the imported targets are scoped inside the subdirectory.
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if(TARGET exp_testLib2)
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message(FATAL_ERROR "Imported target exp_testLib2 is not scoped in subdir!")
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endif()
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if(TARGET bld_testLib2)
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message(FATAL_ERROR "Imported target bld_testLib2 is not scoped in subdir!")
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endif()
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# Test transitive linking to a target imported in the subdirectory.
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add_executable(imp_testTransExe1 imp_testTransExe1.c)
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target_link_libraries(imp_testTransExe1 imp_lib1)
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add_executable(imp_testTransExe1b imp_testTransExe1.c)
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target_link_libraries(imp_testTransExe1b imp_lib1b)
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# Test package INTERFACE controls
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add_subdirectory(package_old_old)
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add_subdirectory(package_new_old)
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add_subdirectory(package_new_new)
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