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Ensure compatibility with CMake < 3.20

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CMake supports `list(REMOVE_ITEM` without any items only since 3.20
This commit is contained in:
Alexander Grund
2025-09-12 14:11:35 +02:00
parent 650a43b83a
commit 052f5fcf53
1 changed files with 6 additions and 2 deletions
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8
include/BoostRoot.cmake
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@@ -263,7 +263,9 @@ function(__boost_scan_dependencies lib var sub_folder)
endforeach()
list(REMOVE_ITEM result ${libs_to_exclude})
if(libs_to_exclude)
list(REMOVE_ITEM result ${libs_to_exclude})
endif()
list(REMOVE_DUPLICATES result)
set(${var} ${result} PARENT_SCOPE)
@@ -355,7 +357,9 @@ if(BOOST_INCLUDE_LIBRARIES)
__boost_gather_dependencies(__boost_dependencies "${BOOST_INCLUDE_LIBRARIES}" OFF)
if(BUILD_TESTING)
__boost_gather_dependencies(__boost_test_dependencies "${BOOST_INCLUDE_LIBRARIES}" ON)
list(REMOVE_ITEM __boost_test_dependencies ${__boost_dependencies})
if(__boost_dependencies)
list(REMOVE_ITEM __boost_test_dependencies ${__boost_dependencies})
endif()
endif()
else()
set(__boost_dependencies "")