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5928070239
* updated copyright notices everywhere (I hope) * Update makeself.lsm * Update coverity-scan.sh * make all newlines be linux, not windows * remove copyright from all files (the take it from the repo), unless it is printed to users
52 lines
2 KiB
CMake
52 lines
2 KiB
CMake
# SPDX-License-Identifier: GPL-3.0-or-later
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# Extra tools for working with FetchContent on older CMake
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# FetchContent_MakeAvailable_NoInstall
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#
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# Add a sub-project with FetchContent, but with the EXCLUDE_FROM_ALL
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# argument for the add_subdirectory part.
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#
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# CMake 3.28 and newer provide a way to do this with an extra argument
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# on FetchContent_Declare, but older versions need you to implement
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# the logic yourself. Once we no longer support CMake versions older
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# than 3.28, we can get rid of this macro.
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#
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# Unlike FetchContent_MakeAvailble, this only accepts a single project
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# to make available.
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macro(FetchContent_MakeAvailable_NoInstall name)
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include(FetchContent)
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if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.28)
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FetchContent_MakeAvailable(${name})
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else()
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FetchContent_GetProperties(${name})
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if(NOT ${name}_POPULATED)
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FetchContent_Populate(${name})
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add_subdirectory(${${name}_SOURCE_DIR} ${${name}_BINARY_DIR} EXCLUDE_FROM_ALL)
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endif()
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endif()
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endmacro()
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# NETDATA_PROPAGATE_TOOLCHAIN_ARGS
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#
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# Defines a set of CMake flags to be passed to CMAKE_ARGS for
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# FetchContent_Declare and ExternalProject_Add to ensure that toolchain
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# configuration propagates correctly to sub-projects.
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#
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# This needs to be explicitly included for any sub-project that needs
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# to be built for the target system.
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#
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# This also needs to _NOT_ have any generator expressions, as they are not
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# supported for the required usage of this variable in CMake 3.30 or newer.
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set(NETDATA_PROPAGATE_TOOLCHAIN_ARGS
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"-DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
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-DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}")
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if(DEFINED CMAKE_C_COMPILER_TARGET)
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set(NETDATA_PROPAGATE_TOOLCHAIN_ARGS "${NETDATA_PROPAGATE_TOOLCHAIN_ARGS} -DCMAKE_C_COMPILER_TARGET=${CMAKE_C_COMPILER_TARGET}")
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endif()
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if(DEFINED CMAKE_CXX_COMPILER_TARGET)
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set(NETDATA_PROPAGATE_TOOLCHAIN_ARGS "${NETDATA_PROPAGATE_TOOLCHAIN_ARGS} -DCMAKE_CXX_COMPILER_TARGET=${CMAKE_CXX_COMPILER_TARGET}")
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endif()
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