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48 lines
1.7 KiB
CMake
48 lines
1.7 KiB
CMake
# Handling for eBPF legacy programs
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#
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# Copyright (c) 2024 Netdata Inc.
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# SPDX-License-Identifier: GPL-3.0-or-later
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include(ExternalProject)
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include(NetdataUtil)
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set(ebpf-legacy_SOURCE_DIR "${CMAKE_BINARY_DIR}/ebpf-legacy")
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set(ebpf-legacy_BUILD_DIR "${CMAKE_BINARY_DIR}/ebpf-legacy-build")
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# Fetch the legacy eBPF code.
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function(netdata_fetch_legacy_ebpf_code)
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netdata_identify_libc(_libc)
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if(DEFINED BUILD_SHARED_LIBS)
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if(NOT BUILD_SHARED_LIBS)
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set(need_static TRUE)
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endif()
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endif()
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if(need_static)
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set(_hash 944ed28a95443c8476a907cad8275af27be818bdf25713126650297baebcfe9b)
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set(_libc "static")
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elseif(_libc STREQUAL "glibc")
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set(_hash 204e817978cd6a7985161cbcec4af5731bcd67c860a1c20236f73c9703860a29)
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elseif(_libc STREQUAL "musl")
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set(_hash 4ce0f9ebe25b1921de79924a3684dd9d0beae87b01a0d1690a3a1e303682a409)
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else()
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message(FATAL_ERROR "Could not determine libc implementation, unable to install eBPF legacy code.")
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endif()
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ExternalProject_Add(
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ebpf-code-legacy
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URL https://github.com/netdata/kernel-collector/releases/download/v1.4.6/netdata-kernel-collector-${_libc}-v1.4.6.tar.xz
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URL_HASH SHA256=${_hash}
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SOURCE_DIR "${ebpf-legacy_SOURCE_DIR}"
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CONFIGURE_COMMAND ""
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BUILD_COMMAND sh -c "mkdir -p ${ebpf-legacy_BUILD_DIR}/ebpf.d && mv ${ebpf-legacy_SOURCE_DIR}/*netdata_ebpf_*.o ${ebpf-legacy_BUILD_DIR}/ebpf.d"
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INSTALL_COMMAND ""
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)
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endfunction()
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function(netdata_install_legacy_ebpf_code)
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install(DIRECTORY ${ebpf-legacy_BUILD_DIR}/ebpf.d
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DESTINATION usr/libexec/netdata/plugins.d
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COMPONENT ebpf-code-legacy)
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endfunction()
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