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18 lines
614 B
Diff
18 lines
614 B
Diff
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diff --git a/CMakeLists.txt b/CMakeLists.txt
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index 7821b27..723a1a9 100644
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--- a/CMakeLists.txt
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+++ b/CMakeLists.txt
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@@ -12,7 +12,11 @@ include(GNUInstallDirs)
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include(CMakeDependentOption)
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include(CMakePackageConfigHelpers)
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-if(EXISTS ${CMAKE_BINARY_DIR}/conanbuildinfo_multi.cmake)
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+option(USE_EXTERNAL_MDSPAN "Use external copy of mdspan" OFF)
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+
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+if(${USE_EXTERNAL_MDSPAN})
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+ find_package(mdspan CONFIG REQUIRED)
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+elseif(EXISTS ${CMAKE_BINARY_DIR}/conanbuildinfo_multi.cmake)
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include(${CMAKE_BINARY_DIR}/conanbuildinfo_multi.cmake)
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conan_basic_setup()
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find_package(mdspan CONFIG REQUIRED)
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