19 lines
740 B
CMake
19 lines
740 B
CMake
# SPDX-License-Identifier: Apache-2.0
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# Shield directories may contain multiple shields. Filter out duplicate
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# directories to avoid including the same CMakeLists.txt file multiple times
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set(unique_shield_dirs ${SHIELD_DIRS})
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list(REMOVE_DUPLICATES unique_shield_dirs)
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foreach(shield_dir ${unique_shield_dirs})
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# To avoid a lot of empty CMakeLists.txt files we assume it is not an
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# error if it is missing
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if(EXISTS ${shield_dir}/CMakeLists.txt)
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# Out-of-tree shield directories will not be a subdirectory,
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# use the filename portion of the shield directory path as a
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# relative cmake binary_dir
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cmake_path(GET shield_dir FILENAME binary_dir)
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add_subdirectory(${shield_dir} ${binary_dir})
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endif()
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endforeach()
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