mirror of https://github.com/ceph/ceph
23 lines
998 B
CMake
23 lines
998 B
CMake
# libzstd - build it statically
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function(build_Zstd)
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set(ZSTD_C_FLAGS "-fPIC -Wno-unused-variable -O3")
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include(ExternalProject)
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ExternalProject_Add(zstd_ext
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SOURCE_DIR ${CMAKE_SOURCE_DIR}/src/zstd/build/cmake
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CMAKE_ARGS -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
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-DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
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-DCMAKE_C_FLAGS=${ZSTD_C_FLAGS}
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-DCMAKE_AR=${CMAKE_AR}
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-DCMAKE_POSITION_INDEPENDENT_CODE=${ENABLE_SHARED}
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BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/libzstd
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BUILD_COMMAND ${CMAKE_COMMAND} --build <BINARY_DIR> --target libzstd_static
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BUILD_BYPRODUCTS "${CMAKE_CURRENT_BINARY_DIR}/libzstd/lib/libzstd.a"
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INSTALL_COMMAND "")
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add_library(Zstd::Zstd STATIC IMPORTED)
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set_target_properties(Zstd::Zstd PROPERTIES
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INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_SOURCE_DIR}/src/zstd/lib"
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IMPORTED_LOCATION "${CMAKE_CURRENT_BINARY_DIR}/libzstd/lib/libzstd.a")
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add_dependencies(Zstd::Zstd zstd_ext)
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endfunction()
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