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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
40 lines
1.9 KiB
CMake
40 lines
1.9 KiB
CMake
# SPDX-License-Identifier: GPL-3.0-or-later
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# CMake Module to handle all the systemd-related checks for Netdata.
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macro(detect_systemd)
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find_library(SYSTEMD_LIBRARY NAMES systemd)
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set(ENABLE_DSYSTEMD_DBUS NO)
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pkg_check_modules(SYSTEMD libsystemd)
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if(SYSTEMD_FOUND)
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set(CMAKE_REQUIRED_LIBRARIES_BEFORE_SYSTEMD "${CMAKE_REQUIRED_LIBRARIES}")
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set(CMAKE_REQUIRED_LIBRARIES "${CMAKE_REQUIRED_LIBRARIES};${SYSTEMD_LIBRARIES}")
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check_c_source_compiles("
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#include <systemd/sd-journal.h>
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int main() {
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int x = SD_JOURNAL_OS_ROOT;
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return 0;
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}" HAVE_SD_JOURNAL_OS_ROOT)
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check_symbol_exists(SD_JOURNAL_OS_ROOT "systemd/sd-journal.h" HAVE_SD_JOURNAL_OS_ROOT)
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check_symbol_exists(sd_journal_open_files_fd "systemd/sd-journal.h" HAVE_SD_JOURNAL_OPEN_FILES_FD)
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check_symbol_exists(sd_journal_restart_fields "systemd/sd-journal.h" HAVE_SD_JOURNAL_RESTART_FIELDS)
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check_symbol_exists(sd_journal_get_seqnum "systemd/sd-journal.h" HAVE_SD_JOURNAL_GET_SEQNUM)
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check_symbol_exists(sd_bus_default_system "systemd/sd-bus.h" HAVE_SD_BUS_DEFAULT_SYSTEM)
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check_symbol_exists(sd_bus_call_method "systemd/sd-bus.h" HAVE_SD_BUS_CALL_METHOD)
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check_symbol_exists(sd_bus_message_enter_container "systemd/sd-bus.h" HAVE_SD_BUS_MESSAGE_ENTER_CONTAINER)
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check_symbol_exists(sd_bus_message_read "systemd/sd-bus.h" HAVE_SD_BUS_MESSAGE_READ)
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check_symbol_exists(sd_bus_message_exit_container "systemd/sd-bus.h" HAVE_SD_BUS_MESSAGE_EXIT_CONTAINER)
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set(CMAKE_REQUIRED_LIBRARIES "${CMAKE_REQUIRED_LIBRARIES_BEFORE_SYSTEMD}")
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set(HAVE_SYSTEMD True)
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if(HAVE_SD_BUS_DEFAULT_SYSTEM AND HAVE_SD_BUS_CALL_METHOD AND HAVE_SD_BUS_MESSAGE_ENTER_CONTAINER AND HAVE_SD_BUS_MESSAGE_READ AND HAVE_SD_BUS_MESSAGE_EXIT_CONTAINER)
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set(ENABLE_SYSTEMD_DBUS YES)
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endif()
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endif()
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endmacro()
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