Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

59 files changed, 5754 insertions, 0 deletions

diff --git a/cmake/modules/AddCephTest.cmake b/cmake/modules/AddCephTest.cmake
new file mode 100644
index 00000000..2a15c88a
--- /dev/null
+++ b/cmake/modules/AddCephTest.cmake
@@ -0,0 +1,52 @@
+#AddCephTest is a module for adding tests to the "make check" target which runs CTest
+
+#adds makes target/script into a test, test to check target, sets necessary environment variables
+function(add_ceph_test test_name test_path)
+  add_test(NAME ${test_name} COMMAND ${test_path} ${ARGN})
+  if(TARGET ${test_name})
+    add_dependencies(tests ${test_name})
+  endif()
+  set_property(TEST
+    ${test_name}
+    PROPERTY ENVIRONMENT 
+    CEPH_ROOT=${CMAKE_SOURCE_DIR}
+    CEPH_BIN=${CMAKE_RUNTIME_OUTPUT_DIRECTORY}
+    CEPH_LIB=${CMAKE_LIBRARY_OUTPUT_DIRECTORY}
+    CEPH_BUILD_DIR=${CMAKE_BINARY_DIR}
+    LD_LIBRARY_PATH=${CMAKE_BINARY_DIR}/lib
+    PATH=${CMAKE_RUNTIME_OUTPUT_DIRECTORY}:${CMAKE_SOURCE_DIR}/src:$ENV{PATH}
+    PYTHONPATH=${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/cython_modules/lib.${PYTHON${PYTHON_VERSION}_VERSION_MAJOR}:${CMAKE_SOURCE_DIR}/src/pybind
+    CEPH_BUILD_VIRTUALENV=${CEPH_BUILD_VIRTUALENV})
+  # none of the tests should take more than 1 hour to complete
+  set_property(TEST
+    ${test_name}
+    PROPERTY TIMEOUT ${CEPH_TEST_TIMEOUT})
+endfunction()
+
+option(WITH_GTEST_PARALLEL "Enable running gtest based tests in parallel" OFF)
+if(WITH_GTEST_PARALLEL)
+  set(gtest_parallel_source_dir ${CMAKE_CURRENT_BINARY_DIR}/gtest-parallel)
+  include(ExternalProject)
+  ExternalProject_Add(gtest-parallel_ext
+    SOURCE_DIR "${gtest_parallel_source_dir}"
+    GIT_REPOSITORY "https://github.com/google/gtest-parallel.git"
+    GIT_TAG "master"
+    CONFIGURE_COMMAND ""
+    BUILD_COMMAND ""
+    INSTALL_COMMAND "")
+  add_dependencies(tests gtest-parallel_ext)
+  find_package(PythonInterp REQUIRED)
+  set(GTEST_PARALLEL_COMMAND
+    ${PYTHON_EXECUTABLE} ${gtest_parallel_source_dir}/gtest-parallel)
+endif()
+
+#sets uniform compiler flags and link libraries
+function(add_ceph_unittest unittest_name)
+  set(UNITTEST "${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${unittest_name}")
+  # If the second argument is "parallel", it means we want a parallel run
+  if(WITH_GTEST_PARALLEL AND "${ARGV1}" STREQUAL "parallel")
+    set(UNITTEST ${GTEST_PARALLEL_COMMAND} ${UNITTEST})
+  endif()
+  add_ceph_test(${unittest_name} "${UNITTEST}")
+  target_link_libraries(${unittest_name} ${UNITTEST_LIBS})
+endfunction()
diff --git a/cmake/modules/BuildBoost.cmake b/cmake/modules/BuildBoost.cmake
new file mode 100644
index 00000000..f99d74a0
--- /dev/null
+++ b/cmake/modules/BuildBoost.cmake
@@ -0,0 +1,274 @@
+# This module builds Boost
+# executables are. It sets the following variables:
+#
+#  Boost_FOUND : boolean            - system has Boost
+#  Boost_LIBRARIES : list(filepath) - the libraries needed to use Boost
+#  Boost_INCLUDE_DIRS : list(path)  - the Boost include directories
+#
+# Following hints are respected
+#
+#  Boost_USE_STATIC_LIBS : boolean (default: OFF)
+#  Boost_USE_MULTITHREADED : boolean (default: OFF)
+#  BOOST_J: integer (defanult 1)
+
+function(check_boost_version source_dir expected_version)
+  set(version_hpp "${source_dir}/boost/version.hpp")
+  if(NOT EXISTS ${version_hpp})
+    message(FATAL_ERROR "${version_hpp} not found. Please either \"rm -rf ${source_dir}\" "
+      "so I can download Boost v${expected_version} for you, or make sure ${source_dir} "
+      "contains a full copy of Boost v${expected_version}.")
+  endif()
+  file(STRINGS "${version_hpp}" BOOST_VERSION_LINE
+    REGEX "^#define[ \t]+BOOST_VERSION[ \t]+[0-9]+$")
+  string(REGEX REPLACE "^#define[ \t]+BOOST_VERSION[ \t]+([0-9]+)$"
+    "\\1" BOOST_VERSION "${BOOST_VERSION_LINE}")
+  math(EXPR BOOST_VERSION_PATCH "${BOOST_VERSION} % 100")
+  math(EXPR BOOST_VERSION_MINOR "${BOOST_VERSION} / 100 % 1000")
+  math(EXPR BOOST_VERSION_MAJOR "${BOOST_VERSION} / 100000")
+  set(version "${BOOST_VERSION_MAJOR}.${BOOST_VERSION_MINOR}.${BOOST_VERSION_PATCH}")
+  if(version VERSION_LESS expected_version)
+    message(FATAL_ERROR "Boost v${version} in ${source_dir} is not new enough. "
+      "Please either \"rm -rf ${source_dir}\" so I can download Boost v${expected_version} "
+      "for you, or make sure ${source_dir} contains a copy of Boost v${expected_version}.")
+  else()
+    message(STATUS "boost (${version} >= ${expected_version}) already in ${source_dir}")
+  endif()
+endfunction()
+
+macro(list_replace list old new)
+  list(FIND ${list} ${old} where)
+  if(where GREATER -1)
+    list(REMOVE_AT ${list} ${where})
+    list(INSERT ${list} ${where} ${new})
+  endif()
+  unset(where)
+endmacro()
+
+function(do_build_boost version)
+  cmake_parse_arguments(Boost_BUILD "" "" COMPONENTS ${ARGN})
+  set(boost_features "variant=release")
+  if(Boost_USE_MULTITHREADED)
+    list(APPEND boost_features "threading=multi")
+  else()
+    list(APPEND boost_features "threading=single")
+  endif()
+  if(Boost_USE_STATIC_LIBS)
+    list(APPEND boost_features "link=static")
+  else()
+    list(APPEND boost_features "link=shared")
+  endif()
+  if(CMAKE_SIZEOF_VOID_P EQUAL 8)
+    list(APPEND boost_features "address-model=64")
+  else()
+    list(APPEND boost_features "address-model=32")
+  endif()
+  set(BOOST_CXXFLAGS "-fPIC -w") # check on arm, etc <---XXX
+  list(APPEND boost_features "cxxflags=${BOOST_CXXFLAGS}")
+
+  set(boost_with_libs)
+  foreach(c ${Boost_BUILD_COMPONENTS})
+    if(c MATCHES "^python([0-9])\$")
+      set(with_python_version "${CMAKE_MATCH_1}")
+      list(APPEND boost_with_libs "python")
+    elseif(c MATCHES "^python([0-9])\\.?([0-9])\$")
+      set(with_python_version "${CMAKE_MATCH_1}.${CMAKE_MATCH_2}")
+      list(APPEND boost_with_libs "python")
+    else()
+      list(APPEND boost_with_libs ${c})
+    endif()
+  endforeach()
+  list_replace(boost_with_libs "unit_test_framework" "test")
+  string(REPLACE ";" "," boost_with_libs "${boost_with_libs}")
+  # build b2 and prepare the project-config.jam for boost
+  set(configure_command
+    ./bootstrap.sh --prefix=<INSTALL_DIR>
+    --with-libraries=${boost_with_libs})
+
+  set(b2 ./b2)
+  if(BOOST_J)
+    message(STATUS "BUILDING Boost Libraries at j ${BOOST_J}")
+    list(APPEND b2 -j${BOOST_J})
+  endif()
+  # suppress all debugging levels for b2
+  list(APPEND b2 -d0)
+
+  if(CMAKE_CXX_COMPILER_ID STREQUAL GNU)
+    set(toolset gcc)
+  elseif(CMAKE_CXX_COMPILER_ID STREQUAL Clang)
+    set(toolset clang)
+  else()
+    message(SEND_ERROR "unknown compiler: ${CMAKE_CXX_COMPILER_ID}")
+  endif()
+
+  set(user_config ${CMAKE_BINARY_DIR}/user-config.jam)
+  # edit the user-config.jam so b2 will be able to use the specified
+  # toolset and python
+  file(WRITE ${user_config}
+    "using ${toolset}"
+    " : "
+    " : ${CMAKE_CXX_COMPILER}"
+    " ;\n")
+  if(with_python_version)
+    find_package(PythonLibs ${with_python_version} QUIET REQUIRED)
+    string(REPLACE ";" " " python_includes "${PYTHON_INCLUDE_DIRS}")
+    file(APPEND ${user_config}
+      "using python"
+      " : ${with_python_version}"
+      " : ${PYTHON_EXECUTABLE}"
+      " : ${python_includes}"
+      " : ${PYTHON_LIBRARIES}"
+      " ;\n")
+  endif()
+  list(APPEND b2 --user-config=${user_config})
+
+  list(APPEND b2 toolset=${toolset})
+  if(with_python_version)
+    list(APPEND b2 python=${with_python_version})
+  endif()
+
+  set(build_command
+    ${b2} headers stage
+    #"--buildid=ceph" # changes lib names--can omit for static
+    ${boost_features})
+  set(install_command
+    ${b2} install)
+  set(boost_root_dir "${CMAKE_BINARY_DIR}/boost")
+  if(EXISTS "${PROJECT_SOURCE_DIR}/src/boost/bootstrap.sh")
+    check_boost_version("${PROJECT_SOURCE_DIR}/src/boost" ${version})
+    set(source_dir
+      SOURCE_DIR "${PROJECT_SOURCE_DIR}/src/boost")
+  elseif(version VERSION_GREATER 1.72)
+    message(FATAL_ERROR "Unknown BOOST_REQUESTED_VERSION: ${version}")
+  else()
+    message(STATUS "boost will be downloaded...")
+    # NOTE: If you change this version number make sure the package is available
+    # at the three URLs below (may involve uploading to download.ceph.com)
+    set(boost_version 1.72.0)
+    set(boost_sha256 59c9b274bc451cf91a9ba1dd2c7fdcaf5d60b1b3aa83f2c9fa143417cc660722)
+    string(REPLACE "." "_" boost_version_underscore ${boost_version} )
+    set(boost_url 
+      https://dl.bintray.com/boostorg/release/${boost_version}/source/boost_${boost_version_underscore}.tar.bz2)
+    if(CMAKE_VERSION VERSION_GREATER 3.7)
+      set(boost_url
+        "${boost_url} http://downloads.sourceforge.net/project/boost/boost/${boost_version}/boost_${boost_version_underscore}.tar.bz2")
+      set(boost_url
+        "${boost_url} https://download.ceph.com/qa/boost_${boost_version_underscore}.tar.bz2")
+    endif()
+    set(source_dir
+      URL ${boost_url}
+      URL_HASH SHA256=${boost_sha256}
+      DOWNLOAD_NO_PROGRESS 1)
+  endif()
+  # build all components in a single shot
+  include(ExternalProject)
+  ExternalProject_Add(Boost
+    ${source_dir}
+    CONFIGURE_COMMAND CC=${CMAKE_C_COMPILER} CXX=${CMAKE_CXX_COMPILER} ${configure_command}
+    BUILD_COMMAND CC=${CMAKE_C_COMPILER} CXX=${CMAKE_CXX_COMPILER} ${build_command}
+    BUILD_IN_SOURCE 1
+    INSTALL_COMMAND ${install_command}
+    PREFIX "${boost_root_dir}")
+endfunction()
+
+set(Boost_context_DEPENDENCIES thread chrono system date_time)
+set(Boost_coroutine_DEPENDENCIES context system)
+set(Boost_filesystem_DEPENDENCIES system)
+set(Boost_iostreams_DEPENDENCIES regex)
+set(Boost_thread_DEPENDENCIES chrono system date_time atomic)
+
+macro(build_boost version)
+  do_build_boost(${version} ${ARGN})
+  ExternalProject_Get_Property(Boost install_dir)
+  set(Boost_INCLUDE_DIRS ${install_dir}/include)
+  set(Boost_INCLUDE_DIR ${install_dir}/include)
+  set(Boost_VERSION ${version})
+  # create the directory so cmake won't complain when looking at the imported
+  # target
+  file(MAKE_DIRECTORY ${Boost_INCLUDE_DIRS})
+  cmake_parse_arguments(Boost_BUILD "" "" COMPONENTS ${ARGN})
+  foreach(c ${Boost_BUILD_COMPONENTS})
+    list(APPEND components ${c})
+    if(Boost_${c}_DEPENDENCIES)
+      list(APPEND components ${Boost_${c}_DEPENDENCIES})
+      list(REMOVE_DUPLICATES components)
+    endif()
+  endforeach()
+  set(Boost_BUILD_COMPONENTS ${components})
+  unset(components)
+
+  foreach(c ${Boost_BUILD_COMPONENTS})
+    string(TOUPPER ${c} upper_c)
+    if(Boost_USE_STATIC_LIBS)
+      add_library(Boost::${c} STATIC IMPORTED)
+    else()
+      add_library(Boost::${c} SHARED IMPORTED)
+    endif()
+    add_dependencies(Boost::${c} Boost)
+    if(c MATCHES "^python")
+      set(c "python${PYTHON_VERSION_MAJOR}${PYTHON_VERSION_MINOR}")
+    endif()
+    if(Boost_USE_STATIC_LIBS)
+      set(Boost_${upper_c}_LIBRARY
+        ${install_dir}/lib/${CMAKE_STATIC_LIBRARY_PREFIX}boost_${c}${CMAKE_STATIC_LIBRARY_SUFFIX})
+    else()
+      set(Boost_${upper_c}_LIBRARY
+        ${install_dir}/lib/${CMAKE_SHARED_LIBRARY_PREFIX}boost_${c}${CMAKE_SHARED_LIBRARY_SUFFIX})
+    endif()
+    unset(buildid)
+    set_target_properties(Boost::${c} PROPERTIES
+      INTERFACE_INCLUDE_DIRECTORIES "${Boost_INCLUDE_DIRS}"
+      IMPORTED_LINK_INTERFACE_LANGUAGES "CXX"
+      IMPORTED_LOCATION "${Boost_${upper_c}_LIBRARY}")
+    list(APPEND Boost_LIBRARIES ${Boost_${upper_c}_LIBRARY})
+  endforeach()
+  foreach(c ${Boost_BUILD_COMPONENTS})
+    if(Boost_${c}_DEPENDENCIES)
+      foreach(dep ${Boost_${c}_DEPENDENCIES})
+        list(APPEND dependencies Boost::${dep})
+      endforeach()
+      set_target_properties(Boost::${c} PROPERTIES
+        INTERFACE_LINK_LIBRARIES "${dependencies}")
+      unset(dependencies)
+    endif()
+  endforeach()
+
+  # for header-only libraries
+  add_library(Boost::boost INTERFACE IMPORTED)
+  set_target_properties(Boost::boost PROPERTIES
+    INTERFACE_INCLUDE_DIRECTORIES "${Boost_INCLUDE_DIRS}")
+  add_dependencies(Boost::boost Boost)
+  find_package_handle_standard_args(Boost DEFAULT_MSG
+    Boost_INCLUDE_DIRS Boost_LIBRARIES)
+  mark_as_advanced(Boost_LIBRARIES BOOST_INCLUDE_DIRS)
+endmacro()
+
+function(maybe_add_boost_dep target)
+  get_target_property(type ${target} TYPE)
+  if(NOT type MATCHES "OBJECT_LIBRARY|STATIC_LIBRARY|SHARED_LIBRARY|EXECUTABLE")
+    return()
+  endif()
+  get_target_property(sources ${target} SOURCES)
+  string(GENEX_STRIP "${sources}" sources)
+  foreach(src ${sources})
+    get_filename_component(ext ${src} EXT)
+    # assuming all cxx source files include boost header(s)
+    if(ext MATCHES ".cc|.cpp|.cxx")
+      add_dependencies(${target} Boost::boost)
+      return()
+    endif()
+  endforeach()
+endfunction()
+
+# override add_library() to add Boost headers dependency
+function(add_library target)
+  _add_library(${target} ${ARGN})
+  # can't add dependencies to aliases or imported libraries
+  if (NOT ";${ARGN};" MATCHES ";(ALIAS|IMPORTED);")
+    maybe_add_boost_dep(${target})
+  endif()
+endfunction()
+
+function(add_executable target)
+  _add_executable(${target} ${ARGN})
+  maybe_add_boost_dep(${target})
+endfunction()
diff --git a/cmake/modules/BuildDPDK.cmake b/cmake/modules/BuildDPDK.cmake
new file mode 100644
index 00000000..fe4a0acf
--- /dev/null
+++ b/cmake/modules/BuildDPDK.cmake
@@ -0,0 +1,140 @@
+function(do_build_dpdk dpdk_dir)
+  # mk/machine/native/rte.vars.mk
+  # rte_cflags are extracted from mk/machine/${machine}/rte.vars.mk
+  # only 3 of them have -march=<arch> defined, so copying them here.
+  # we need to pass the -march=<arch> to ${cc} as some headers in dpdk
+  # require it to compile. for instance, dpdk/include/rte_memcpy.h.
+  if(CMAKE_SYSTEM_PROCESSOR MATCHES "i386")
+    set(arch "x86_64")
+    set(machine "default")
+    set(machine_tmpl "native")
+  elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "i686")
+    set(arch "i686")
+    set(machine "default")
+    set(machine_tmpl "native")
+  elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "amd64|x86_64|AMD64")
+    set(arch "x86_64")
+    set(machine "default")
+    set(machine_tmpl "native")
+    set(rte_cflags "-march=core2")
+  elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "arm|ARM")
+    set(arch "arm")
+    set(machine "armv7a")
+    set(machine_tmpl "armv7a")
+    set(rte_cflags "-march=armv7-a")
+  elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "aarch64|AARCH64")
+    set(arch "arm64")
+    set(machine "armv8a")
+    set(machine_tmpl "armv8a")
+    set(rte_cflags "-march=armv8-a+crc")
+  elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "(powerpc|ppc)64")
+    set(arch "ppc_64")
+    set(machine "power8")
+    set(machine_tmpl "power8")
+  else()
+    message(FATAL_ERROR "not able to build DPDK support: "
+      "unknown arch \"${CMAKE_SYSTEM_PROCESSOR}\"")
+  endif()
+  set(dpdk_rte_CFLAGS "${rte_cflags}" CACHE INTERNAL "")
+  if(CMAKE_SYSTEM_NAME MATCHES "Linux")
+    set(execenv "linuxapp")
+  elseif(CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
+    set(execenv "bsdapp")
+  else()
+    message(FATAL_ERROR "not able to build DPDK support: "
+      "unsupported OS \"${CMAKE_SYSTEM_NAME}\"")
+  endif()
+
+  if(CMAKE_C_COMPILER_ID STREQUAL GNU)
+    set(toolchain "gcc")
+  elseif(CMAKE_C_COMPILER_ID STREQUAL Clang)
+    set(toolchain "clang")
+  elseif(CMAKE_C_COMPILER_ID STREQUAL Intel)
+    set(toolchain "icc")
+  else()
+    message(FATAL_ERROR "not able to build DPDK support: "
+      "unknown compiler \"${CMAKE_C_COMPILER_ID}\"")
+  endif()
+
+  set(target "${arch}-${machine_tmpl}-${execenv}-${toolchain}")
+
+  execute_process(
+    COMMAND ${CMAKE_MAKE_PROGRAM} showconfigs
+    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/src/spdk/dpdk
+    OUTPUT_VARIABLE supported_targets
+    OUTPUT_STRIP_TRAILING_WHITESPACE)
+  string(REPLACE "\n" ";" supported_targets "${supported_targets}")
+  list(FIND supported_targets ${target} found)
+  if(found EQUAL -1)
+    message(FATAL_ERROR "not able to build DPDK support: "
+      "unsupported target. "
+      "\"${target}\" not listed in ${supported_targets}")
+  endif()
+
+  set(EXTRA_CFLAGS "-Wno-unknown-warning-option -Wno-stringop-truncation -Wno-address-of-packed-member -fPIC")
+
+  include(ExternalProject)
+  ExternalProject_Add(dpdk-ext
+    SOURCE_DIR ${CMAKE_SOURCE_DIR}/src/spdk/dpdk
+    CONFIGURE_COMMAND $(MAKE) config O=${dpdk_dir} T=${target}
+    BUILD_COMMAND env CC=${CMAKE_C_COMPILER} $(MAKE) O=${dpdk_dir} EXTRA_CFLAGS=${EXTRA_CFLAGS}
+    BUILD_IN_SOURCE 1
+    INSTALL_COMMAND "true")
+  ExternalProject_Add_Step(dpdk-ext patch-config
+    COMMAND ${CMAKE_MODULE_PATH}/patch-dpdk-conf.sh ${dpdk_dir} ${machine} ${arch}
+    DEPENDEES configure
+    DEPENDERS build)
+  # easier to adjust the config
+  ExternalProject_Add_StepTargets(dpdk-ext configure patch-config build)
+endfunction()
+
+function(build_dpdk dpdk_dir)
+  do_build_dpdk(${dpdk_dir})
+  set(DPDK_INCLUDE_DIR ${dpdk_dir}/include)
+  # create the directory so cmake won't complain when looking at the imported
+  # target
+  file(MAKE_DIRECTORY ${DPDK_INCLUDE_DIR})
+
+  if(NOT TARGET dpdk::cflags)
+    add_library(dpdk::cflags INTERFACE IMPORTED)
+    if (dpdk_rte_CFLAGS)
+      set_target_properties(dpdk::cflags PROPERTIES
+        INTERFACE_COMPILE_OPTIONS "${dpdk_rte_CFLAGS}")
+    endif()
+  endif()
+
+  foreach(c
+      bus_pci
+      eal
+      ethdev
+      kvargs
+      mbuf
+      mempool
+      mempool_ring
+      pci
+      ring)
+    add_library(dpdk::${c} STATIC IMPORTED)
+    add_dependencies(dpdk::${c} dpdk-ext)
+    set(dpdk_${c}_LIBRARY
+      "${dpdk_dir}/lib/${CMAKE_STATIC_LIBRARY_PREFIX}rte_${c}${CMAKE_STATIC_LIBRARY_SUFFIX}")
+    set_target_properties(dpdk::${c} PROPERTIES
+      INTERFACE_INCLUDE_DIRECTORIES ${DPDK_INCLUDE_DIR}
+      INTERFACE_LINK_LIBRARIES dpdk::cflags
+      IMPORTED_LOCATION "${dpdk_${c}_LIBRARY}")
+    list(APPEND DPDK_LIBRARIES dpdk::${c})
+    list(APPEND DPDK_ARCHIVES "${dpdk_${c}_LIBRARY}")
+  endforeach()
+
+  add_library(dpdk::dpdk INTERFACE IMPORTED)
+  add_dependencies(dpdk::dpdk
+    ${DPDK_LIBRARIES})
+  # workaround for https://gitlab.kitware.com/cmake/cmake/issues/16947
+  set_target_properties(dpdk::dpdk PROPERTIES
+    INTERFACE_INCLUDE_DIRECTORIES ${DPDK_INCLUDE_DIR}
+    INTERFACE_LINK_LIBRARIES
+    "-Wl,--whole-archive $<JOIN:${DPDK_ARCHIVES}, > -Wl,--no-whole-archive")
+  if(dpdk_rte_CFLAGS)
+    set_target_properties(dpdk::dpdk PROPERTIES
+      INTERFACE_COMPILE_OPTIONS "${dpdk_rte_CFLAGS}")
+  endif()
+endfunction()
diff --git a/cmake/modules/BuildFIO.cmake b/cmake/modules/BuildFIO.cmake
new file mode 100644
index 00000000..28e7ebfc
--- /dev/null
+++ b/cmake/modules/BuildFIO.cmake
@@ -0,0 +1,18 @@
+function(build_fio)
+  # we use an external project and copy the sources to bin directory to ensure
+  # that object files are built outside of the source tree.
+  include(ExternalProject)
+  if(ALLOCATOR)
+    set(FIO_EXTLIBS EXTLIBS=-l${ALLOCATOR})
+  endif()
+  ExternalProject_Add(fio_ext
+    DOWNLOAD_DIR ${CMAKE_BINARY_DIR}/src/
+    UPDATE_COMMAND "" # this disables rebuild on each run
+    GIT_REPOSITORY "https://github.com/axboe/fio.git"
+    GIT_TAG "fio-3.15"
+    SOURCE_DIR ${CMAKE_BINARY_DIR}/src/fio
+    BUILD_IN_SOURCE 1
+    CONFIGURE_COMMAND <SOURCE_DIR>/configure
+    BUILD_COMMAND $(MAKE) fio EXTFLAGS=-Wno-format-truncation ${FIO_EXTLIBS}
+    INSTALL_COMMAND cp <BINARY_DIR>/fio ${CMAKE_BINARY_DIR}/bin)
+endfunction()
diff --git a/cmake/modules/BuildQatDrv.cmake b/cmake/modules/BuildQatDrv.cmake
new file mode 100644
index 00000000..ebf33d64
--- /dev/null
+++ b/cmake/modules/BuildQatDrv.cmake
@@ -0,0 +1,33 @@
+##
+# Make file for QAT linux driver project
+##
+
+set(qatdrv_root_dir "${CMAKE_BINARY_DIR}/qatdrv")
+set(qatdrv_url "https://01.org/sites/default/files/downloads/intelr-quickassist-technology/qat1.7.l.4.2.0-00012.tar.gz")
+set(qatdrv_url_hash "SHA256=47990b3283ded748799dba42d4b0e1bdc0be3cf3978bd587533cd12788b03856")
+set(qatdrv_config_args "--enable-qat-uio")
+
+include(ExternalProject)
+ExternalProject_Add(QatDrv
+  URL ${qatdrv_url}
+  URL_HASH  ${qatdrv_url_hash}
+  CONFIGURE_COMMAND ${qatdrv_env} ./configure ${qatdrv_config_args}
+
+# Temporarily forcing single thread as multi-threaded make is causing build
+# failues.
+  BUILD_COMMAND make -j1 quickassist-all
+  BUILD_IN_SOURCE 1
+  INSTALL_COMMAND ""
+  TEST_COMMAND ""
+  PREFIX ${qatdrv_root_dir})
+
+set(QatDrv_INCLUDE_DIRS
+  ${qatdrv_root_dir}/src/QatDrv/quickassist/include
+  ${qatdrv_root_dir}/src/QatDrv/quickassist/lookaside/access_layer/include
+  ${qatdrv_root_dir}/src/QatDrv/quickassist/include/lac
+  ${qatdrv_root_dir}/src/QatDrv/quickassist/utilities/libusdm_drv
+  ${qatdrv_root_dir}/src/QatDrv/quickassist/utilities/libusdm_drv/linux/include)
+
+set(QatDrv_LIBRARIES
+  ${qatdrv_root_dir}/src/QatDrv/build/libqat_s.so
+  ${qatdrv_root_dir}/src/QatDrv/build/libusdm_drv_s.so)
diff --git a/cmake/modules/BuildRocksDB.cmake b/cmake/modules/BuildRocksDB.cmake
new file mode 100644
index 00000000..69741f46
--- /dev/null
+++ b/cmake/modules/BuildRocksDB.cmake
@@ -0,0 +1,83 @@
+function(build_rocksdb)
+  set(rocksdb_CMAKE_ARGS -DCMAKE_POSITION_INDEPENDENT_CODE=ON)
+  list(APPEND rocksdb_CMAKE_ARGS -DWITH_GFLAGS=OFF)
+
+  if(ALLOCATOR STREQUAL "jemalloc")
+    list(APPEND rocksdb_CMAKE_ARGS -DWITH_JEMALLOC=ON)
+    list(APPEND rocksdb_INTERFACE_LINK_LIBRARIES JeMalloc::JeMalloc)
+  endif()
+
+  if (WITH_CCACHE AND CCACHE_FOUND)
+    list(APPEND rocksdb_CMAKE_ARGS -DCMAKE_CXX_COMPILER=ccache)
+    list(APPEND rocksdb_CMAKE_ARGS -DCMAKE_CXX_COMPILER_ARG1=${CMAKE_CXX_COMPILER})
+  else()
+    list(APPEND rocksdb_CMAKE_ARGS -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER})
+  endif()
+
+  list(APPEND rocksdb_CMAKE_ARGS -DWITH_SNAPPY=${SNAPPY_FOUND})
+  if(SNAPPY_FOUND)
+    list(APPEND rocksdb_INTERFACE_LINK_LIBRARIES snappy::snappy)
+  endif()
+  # libsnappy is a C++ library, we need to force rocksdb to link against
+  # libsnappy statically.
+  if(SNAPPY_FOUND AND WITH_STATIC_LIBSTDCXX)
+    list(APPEND rocksdb_CMAKE_ARGS -DWITH_SNAPPY_STATIC_LIB=ON)
+  endif()
+
+  list(APPEND rocksdb_CMAKE_ARGS -DWITH_LZ4=${LZ4_FOUND})
+  if(LZ4_FOUND)
+    list(APPEND rocksdb_INTERFACE_LINK_LIBRARIES LZ4::LZ4)
+  endif()
+
+  list(APPEND rocksdb_CMAKE_ARGS -DWITH_ZLIB=${ZLIB_FOUND})
+  if(ZLIB_FOUND)
+    list(APPEND rocksdb_INTERFACE_LINK_LIBRARIES ZLIB::ZLIB)
+  endif()
+
+  list(APPEND rocksdb_CMAKE_ARGS -DPORTABLE=ON)
+  list(APPEND rocksdb_CMAKE_ARGS -DCMAKE_AR=${CMAKE_AR})
+  list(APPEND rocksdb_CMAKE_ARGS -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE})
+  list(APPEND rocksdb_CMAKE_ARGS -DFAIL_ON_WARNINGS=OFF)
+  list(APPEND rocksdb_CMAKE_ARGS -DUSE_RTTI=1)
+  CHECK_C_COMPILER_FLAG("-Wno-stringop-truncation" HAS_WARNING_STRINGOP_TRUNCATION)
+  if(HAS_WARNING_STRINGOP_TRUNCATION)
+    list(APPEND rocksdb_CMAKE_ARGS -DCMAKE_C_FLAGS="-Wno-stringop-truncation")
+  endif()
+  # we use an external project and copy the sources to bin directory to ensure
+  # that object files are built outside of the source tree.
+  include(ExternalProject)
+  set(rocksdb_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/rocksdb")
+  set(rocksdb_BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}/rocksdb")
+  ExternalProject_Add(rocksdb_ext
+    SOURCE_DIR "${rocksdb_SOURCE_DIR}"
+    CMAKE_ARGS ${rocksdb_CMAKE_ARGS}
+    BINARY_DIR "${rocksdb_BINARY_DIR}"
+    BUILD_COMMAND $(MAKE) rocksdb
+    INSTALL_COMMAND "true")
+  # force rocksdb make to be called on each time
+  ExternalProject_Add_Step(rocksdb_ext forcebuild
+    DEPENDEES configure
+    DEPENDERS build
+    COMMAND "true"
+    ALWAYS 1)
+
+  add_library(RocksDB::RocksDB STATIC IMPORTED)
+  add_dependencies(RocksDB::RocksDB rocksdb_ext)
+  set(rocksdb_INCLUDE_DIR "${rocksdb_SOURCE_DIR}/include")
+  set(rocksdb_LIBRARY "${rocksdb_BINARY_DIR}/librocksdb.a")
+  foreach(ver "MAJOR" "MINOR" "PATCH")
+    file(STRINGS "${rocksdb_INCLUDE_DIR}/rocksdb/version.h" ROCKSDB_VER_${ver}_LINE
+      REGEX "^#define[ \t]+ROCKSDB_${ver}[ \t]+[0-9]+$")
+    string(REGEX REPLACE "^#define[ \t]+ROCKSDB_${ver}[ \t]+([0-9]+)$"
+      "\\1" ROCKSDB_VERSION_${ver} "${ROCKSDB_VER_${ver}_LINE}")
+    unset(ROCKDB_VER_${ver}_LINE)
+  endforeach()
+  set(rocksdb_VERSION_STRING
+    "${ROCKSDB_VERSION_MAJOR}.${ROCKSDB_VERSION_MINOR}.${ROCKSDB_VERSION_PATCH}")
+  set_target_properties(RocksDB::RocksDB PROPERTIES
+    INTERFACE_INCLUDE_DIRECTORIES "${rocksdb_INCLUDE_DIR}"
+    INTERFACE_LINK_LIBRARIES "${rocksdb_INTERFACE_LINK_LIBRARIES}"
+    IMPORTED_LINK_INTERFACE_LANGUAGES "CXX"
+    IMPORTED_LOCATION "${rocksdb_LIBRARY}"
+    VERSION "${rocksdb_VERSION_STRING}")
+endfunction()
diff --git a/cmake/modules/BuildSPDK.cmake b/cmake/modules/BuildSPDK.cmake
new file mode 100644
index 00000000..46242dc9
--- /dev/null
+++ b/cmake/modules/BuildSPDK.cmake
@@ -0,0 +1,40 @@
+macro(build_spdk)
+  set(DPDK_DIR ${CMAKE_BINARY_DIR}/src/dpdk)
+  if(NOT TARGET dpdk-ext)
+    include(BuildDPDK)
+    build_dpdk(${DPDK_DIR})
+  endif()
+  find_package(CUnit REQUIRED)
+  if(LINUX)
+    find_package(aio REQUIRED)
+    find_package(uuid REQUIRED)
+  endif()
+  include(ExternalProject)
+  ExternalProject_Add(spdk-ext
+    DEPENDS dpdk-ext
+    SOURCE_DIR ${CMAKE_SOURCE_DIR}/src/spdk
+    CONFIGURE_COMMAND ./configure --with-dpdk=${DPDK_DIR}
+    # unset $CFLAGS, otherwise it will interfere with how SPDK sets
+    # its include directory.
+    # unset $LDFLAGS, otherwise SPDK will fail to mock some functions.
+    BUILD_COMMAND env -i PATH=$ENV{PATH} CC=${CMAKE_C_COMPILER} $(MAKE) EXTRA_CFLAGS="-fPIC"
+    BUILD_IN_SOURCE 1
+    INSTALL_COMMAND "true")
+  ExternalProject_Get_Property(spdk-ext source_dir)
+  foreach(c nvme log lvol env_dpdk util)
+    add_library(spdk::${c} STATIC IMPORTED)
+    add_dependencies(spdk::${c} spdk-ext)
+    set_target_properties(spdk::${c} PROPERTIES
+      IMPORTED_LOCATION "${source_dir}/build/lib/${CMAKE_STATIC_LIBRARY_PREFIX}spdk_${c}${CMAKE_STATIC_LIBRARY_SUFFIX}"
+      INTERFACE_INCLUDE_DIRECTORIES "${source_dir}/include")
+    list(APPEND SPDK_LIBRARIES spdk::${c})
+  endforeach()
+  set_target_properties(spdk::env_dpdk PROPERTIES
+    INTERFACE_LINK_LIBRARIES "dpdk::dpdk;rt")
+  set_target_properties(spdk::lvol PROPERTIES
+    INTERFACE_LINK_LIBRARIES spdk::util)
+  set_target_properties(spdk::util PROPERTIES
+    INTERFACE_LINK_LIBRARIES ${UUID_LIBRARIES})
+  set(SPDK_INCLUDE_DIR "${source_dir}/include")
+  unset(source_dir)
+endmacro()
diff --git a/cmake/modules/Buildc-ares.cmake b/cmake/modules/Buildc-ares.cmake
new file mode 100644
index 00000000..83cac92f
--- /dev/null
+++ b/cmake/modules/Buildc-ares.cmake
@@ -0,0 +1,22 @@
+function(build_c_ares)
+  include(ExternalProject)
+  set(C-ARES_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/c-ares")
+  set(C-ARES_BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}/c-ares")
+  ExternalProject_Add(c-ares_ext
+    SOURCE_DIR "${C-ARES_SOURCE_DIR}"
+    CMAKE_ARGS
+     -DCARES_STATIC=ON
+     -DCARES_SHARED=OFF
+     -DCARES_INSTALL=OFF
+    BINARY_DIR "${C-ARES_BINARY_DIR}"
+    BUILD_COMMAND ${CMAKE_COMMAND} --build <BINARY_DIR>
+    INSTALL_COMMAND "")
+  add_library(c-ares::c-ares STATIC IMPORTED)
+  add_dependencies(c-ares::c-ares c-ares_ext)
+  set_target_properties(c-ares::c-ares PROPERTIES
+    INTERFACE_INCLUDE_DIRECTORIES "${C-ARES_SOURCE_DIR}"
+    IMPORTED_LINK_INTERFACE_LANGUAGES "C"
+    IMPORTED_LOCATION "${C-ARES_BINARY_DIR}/lib/libcares.a")
+  # to appease find_package()
+  add_custom_target(c-ares DEPENDS c-ares::c-ares)
+endfunction()
diff --git a/cmake/modules/CTags.cmake b/cmake/modules/CTags.cmake
new file mode 100644
index 00000000..55b22888
--- /dev/null
+++ b/cmake/modules/CTags.cmake
@@ -0,0 +1,40 @@
+find_program(CTAGS_EXECUTABLE ctags)
+
+function(add_tags name)
+  cmake_parse_arguments(TAGS "" "SRC_DIR;TAG_FILE" "EXCLUDE_OPTS;EXCLUDES" ${ARGN})
+  set(excludes ${TAGS_EXCLUDES})
+  if(TAGS_EXCLUDE_OPTS)
+    # always respect EXCLUDES_OPTS
+    list(APPEND excludes ${TAGS_EXCLUDE_OPTS})
+  else()
+    # exclude the submodules under SRC_DIR by default
+    execute_process(
+      COMMAND git config --file .gitmodules --get-regexp path
+      COMMAND awk "/${TAGS_SRC_DIR}/ { print $2 }"
+      WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
+      RESULT_VARIABLE result_code
+      OUTPUT_VARIABLE submodules
+      OUTPUT_STRIP_TRAILING_WHITESPACE)
+    if(${result_code} EQUAL 0)
+      string(REPLACE "${TAGS_SRC_DIR}/" "" submodules ${submodules})
+      # cmake list uses ";" as the delimiter, so split the string manually
+      # before iterating in it.
+      string(REPLACE "\n" ";" submodules ${submodules})
+      list(APPEND excludes ${submodules})
+    endif()
+  endif()
+  message(STATUS "exclude following files under ${TAGS_SRC_DIR}: ${excludes}")
+  # add_custom_target() accepts a list after "COMMAND" keyword, so we should
+  # make exclude_arg a list, otherwise cmake will quote it. and ctags will
+  # take it as as a single argument.
+  foreach(exclude ${excludes})
+    list(APPEND exclude_args --exclude=${exclude})
+  endforeach()
+  add_custom_target(${name}
+    COMMAND ${CTAGS_EXECUTABLE} -R --c++-kinds=+p --fields=+iaS --extra=+q ${exclude_args}
+    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/${TAGS_SRC_DIR}
+    COMMENT "Building ctags file ${TAGS_TAG_FILE}"
+    VERBATIM)
+  set_source_files_properties(${CMAKE_SOURCE_DIR}/${TAGS_TAG_FILE} PROPERTIES
+    GENERATED true)
+endfunction()
diff --git a/cmake/modules/CheckCxxAtomic.cmake b/cmake/modules/CheckCxxAtomic.cmake
new file mode 100644
index 00000000..f2d89cf3
--- /dev/null
+++ b/cmake/modules/CheckCxxAtomic.cmake
@@ -0,0 +1,55 @@
+# some platforms do not offer support for atomic primitive for all integer
+# types, in that case we need to link against libatomic
+
+include(CheckCXXSourceCompiles)
+include(CMakePushCheckState)
+
+
+function(check_cxx_atomics var)
+  set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -std=c++11")
+    check_cxx_source_compiles("
+#include <atomic>
+#include <cstdint>
+
+#if __s390x__
+// Boost needs 16-byte atomics for tagged pointers.
+// These are implemented via inline instructions on the platform
+// if 16-byte alignment can be proven, and are delegated to libatomic
+// library routines otherwise.  Whether or not alignment is provably
+// OK for a std::atomic unfortunately depends on compiler version and
+// optimization levels, and also on the details of the expression.
+// We specifically test access via an otherwise unknown pointer here
+// to ensure we get the most complex case.  If this access can be
+// done without libatomic, then all accesses can be done.
+bool atomic16(std::atomic<unsigned __int128> *ptr)
+{
+  return *ptr != 0;
+}
+#endif
+
+int main() {
+  std::atomic<uint8_t> w1;
+  std::atomic<uint16_t> w2;
+  std::atomic<uint32_t> w4;
+  std::atomic<uint64_t> w8;
+  return w1 + w2 + w4 + w8;
+}
+" ${var})
+endfunction(check_cxx_atomics)
+
+cmake_push_check_state()
+check_cxx_atomics(HAVE_CXX11_ATOMIC)
+cmake_pop_check_state()
+
+if(NOT HAVE_CXX11_ATOMIC)
+  cmake_push_check_state()
+  set(CMAKE_REQUIRED_LIBRARIES "atomic")
+  check_cxx_atomics(HAVE_LIBATOMIC)
+  cmake_pop_check_state()
+  if(HAVE_LIBATOMIC)
+    set(LIBATOMIC_LINK_FLAGS "-Wl,--as-needed -latomic")
+  else()
+    message(FATAL_ERROR
+      "Host compiler ${CMAKE_CXX_COMPILER} requires libatomic, but it is not found")
+  endif()
+endif()
diff --git a/cmake/modules/CheckYasm.cmake b/cmake/modules/CheckYasm.cmake
new file mode 100644
index 00000000..39a899e4
--- /dev/null
+++ b/cmake/modules/CheckYasm.cmake
@@ -0,0 +1,41 @@
+macro(check_yasm_support _object_format _good_result _better_result)
+  execute_process(
+    COMMAND yasm -f "${_object_format}" ${CMAKE_SOURCE_DIR}/src/common/crc32c_intel_fast_asm.s -o /dev/null
+    RESULT_VARIABLE no_yasm
+    OUTPUT_QUIET)
+  if(NOT no_yasm)
+    if(CMAKE_SYSTEM_PROCESSOR MATCHES "amd64|x86_64")
+      set(save_quiet ${CMAKE_REQUIRED_QUIET})
+      set(CMAKE_REQUIRED_QUIET true)
+      include(CheckCXXSourceCompiles)
+      check_cxx_source_compiles("
+      #if defined(__x86_64__) && defined(__ILP32__)
+      #error x32
+      #endif
+      int main() {}
+      " not_arch_x32)
+      set(CMAKE_REQUIRED_QUIET ${save_quiet})
+      if(not_arch_x32)
+        set(${_good_result} TRUE)
+        execute_process(COMMAND yasm -f ${object_format} -i
+          ${CMAKE_SOURCE_DIR}/src/isa-l/include/
+          ${CMAKE_SOURCE_DIR}/src/isa-l/erasure_code/gf_vect_dot_prod_avx2.asm
+          -o /dev/null
+          RESULT_VARIABLE rc
+          OUTPUT_QUIET)
+        if(NOT rc)
+          set(${_better_result} TRUE)
+        endif(NOT rc)
+      endif(not_arch_x32)
+    endif(CMAKE_SYSTEM_PROCESSOR MATCHES "amd64|x86_64")
+  endif(NOT no_yasm)
+  if(no_yasm)
+    message(STATUS "Could NOT find Yasm")
+  elseif(NOT not_arch_x32)
+    message(STATUS "Found Yasm: but x86_64 with x32 ABI is not supported")
+  elseif(${_better_result})
+    message(STATUS "Found Yasm: good -- capable of assembling x86_64")
+  elseif(${_good_result})
+    message(STATUS "Found Yasm: better -- capable of assembling AVX2")
+  endif()
+endmacro()
diff --git a/cmake/modules/Distutils.cmake b/cmake/modules/Distutils.cmake
new file mode 100644
index 00000000..f70265fe
--- /dev/null
+++ b/cmake/modules/Distutils.cmake
@@ -0,0 +1,115 @@
+include(CMakeParseArguments)
+
+function(distutils_install_module name)
+  set(py_srcs setup.py README.rst requirements.txt test-requirements.txt bin ${name})
+  foreach(src ${py_srcs})
+    if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${src})
+      list(APPEND py_clone ${CMAKE_CURRENT_BINARY_DIR}/${src})
+      add_custom_command(
+        OUTPUT ${src}
+        DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${src}
+        COMMAND ${CMAKE_COMMAND} -E create_symlink ${CMAKE_CURRENT_SOURCE_DIR}/${src} ${src})
+    endif()
+  endforeach()
+  add_custom_target(${name}-clone ALL
+    DEPENDS ${py_clone})
+  cmake_parse_arguments(DU "" INSTALL_SCRIPT "" ${ARGN})
+  install(CODE "
+    set(options --prefix=${CMAKE_INSTALL_PREFIX})
+    if(DEFINED ENV{DESTDIR})
+      if(EXISTS /etc/debian_version)
+        list(APPEND options --install-layout=deb)
+      endif()
+      list(APPEND options
+        --root=\$ENV{DESTDIR}
+        --single-version-externally-managed)
+      if(NOT \"${DU_INSTALL_SCRIPT}\" STREQUAL \"\")
+        list(APPEND options --install-script=${DU_INSTALL_SCRIPT})
+      endif()
+    endif()
+    execute_process(
+    COMMAND ${PYTHON${PYTHON_VERSION}_EXECUTABLE}
+        setup.py install \${options}
+    WORKING_DIRECTORY \"${CMAKE_CURRENT_BINARY_DIR}\")")
+endfunction(distutils_install_module)
+
+function(distutils_add_cython_module name src)
+  get_property(compiler_launcher GLOBAL PROPERTY RULE_LAUNCH_COMPILE)
+  get_property(link_launcher GLOBAL PROPERTY RULE_LAUNCH_LINK)
+  # When using ccache, CMAKE_C_COMPILER is ccache executable absolute path
+  # and the actual C compiler is CMAKE_C_COMPILER_ARG1.
+  # However with a naive
+  # set(PY_CC ${compiler_launcher} ${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1})
+  # distutils tries to execve something like "/usr/bin/cmake gcc" and fails.
+  # Removing the leading whitespace from CMAKE_C_COMPILER_ARG1 helps to avoid
+  # the failure.
+  string(STRIP "${CMAKE_C_COMPILER_ARG1}" c_compiler_arg1)
+  string(STRIP "${CMAKE_CXX_COMPILER_ARG1}" cxx_compiler_arg1)
+  # Note: no quotes, otherwise distutils will execute "/usr/bin/ccache gcc"
+  # CMake's implicit conversion between strings and lists is wonderful, isn't it?
+  string(REPLACE " " ";" cflags ${CMAKE_C_FLAGS})
+  list(APPEND cflags -iquote${CMAKE_SOURCE_DIR}/src/include -w)
+  # This little bit of magic wipes out __Pyx_check_single_interpreter()
+  # Note: this is reproduced in distutils_install_cython_module
+  list(APPEND cflags -D'void0=dead_function\(void\)')
+  list(APPEND cflags -D'__Pyx_check_single_interpreter\(ARG\)=ARG \#\# 0')
+  set(PY_CC ${compiler_launcher} ${CMAKE_C_COMPILER} ${c_compiler_arg1} ${cflags})
+  set(PY_CXX ${compiler_launcher} ${CMAKE_CXX_COMPILER} ${cxx_compiler_arg1})
+  set(PY_LDSHARED ${link_launcher} ${CMAKE_C_COMPILER} ${c_compiler_arg1} "-shared")
+  add_custom_target(${name} ALL
+    COMMAND
+    env
+    CC="${PY_CC}"
+    CXX="${PY_CXX}"
+    LDSHARED="${PY_LDSHARED}"
+    OPT=\"-DNDEBUG -g -fwrapv -O2 -w\"
+    LDFLAGS=-L${CMAKE_LIBRARY_OUTPUT_DIRECTORY}
+    CYTHON_BUILD_DIR=${CMAKE_CURRENT_BINARY_DIR}
+    CEPH_LIBDIR=${CMAKE_LIBRARY_OUTPUT_DIRECTORY}
+    ${PYTHON${PYTHON_VERSION}_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/setup.py
+    build --verbose --build-base ${CYTHON_MODULE_DIR}
+    --build-platlib ${CYTHON_MODULE_DIR}/lib.${PYTHON${PYTHON_VERSION}_VERSION_MAJOR}
+    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+    DEPENDS ${src})
+endfunction(distutils_add_cython_module)
+
+function(distutils_install_cython_module name)
+  get_property(compiler_launcher GLOBAL PROPERTY RULE_LAUNCH_COMPILE)
+  get_property(link_launcher GLOBAL PROPERTY RULE_LAUNCH_LINK)
+  set(PY_CC "${compiler_launcher} ${CMAKE_C_COMPILER}")
+  set(PY_LDSHARED "${link_launcher} ${CMAKE_C_COMPILER} -shared")
+  install(CODE "
+    set(ENV{CC} \"${PY_CC}\")
+    set(ENV{LDSHARED} \"${PY_LDSHARED}\")
+    set(ENV{CPPFLAGS} \"-iquote${CMAKE_SOURCE_DIR}/src/include
+                        -D'void0=dead_function\(void\)' \
+                        -D'__Pyx_check_single_interpreter\(ARG\)=ARG \#\# 0'\")
+    set(ENV{LDFLAGS} \"-L${CMAKE_LIBRARY_OUTPUT_DIRECTORY}\")
+    set(ENV{CYTHON_BUILD_DIR} \"${CMAKE_CURRENT_BINARY_DIR}\")
+    set(ENV{CEPH_LIBDIR} \"${CMAKE_LIBRARY_OUTPUT_DIRECTORY}\")
+
+    set(options --prefix=${CMAKE_INSTALL_PREFIX})
+    if(DEFINED ENV{DESTDIR})
+      if(EXISTS /etc/debian_version)
+        list(APPEND options --install-layout=deb)
+      endif()
+      list(APPEND options --root=\$ENV{DESTDIR})
+    else()
+      list(APPEND options --root=/)
+    endif()
+    execute_process(
+       COMMAND
+           ${PYTHON${PYTHON_VERSION}_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/setup.py
+           build --verbose --build-base ${CYTHON_MODULE_DIR}
+           --build-platlib ${CYTHON_MODULE_DIR}/lib.${PYTHON${PYTHON_VERSION}_VERSION_MAJOR}
+           build_ext --cython-c-in-temp --build-temp ${CMAKE_CURRENT_BINARY_DIR} --cython-include-dirs ${PROJECT_SOURCE_DIR}/src/pybind/rados
+           install \${options} --single-version-externally-managed --record /dev/null
+           egg_info --egg-base ${CMAKE_CURRENT_BINARY_DIR}
+           --verbose
+       WORKING_DIRECTORY \"${CMAKE_CURRENT_SOURCE_DIR}\"
+       RESULT_VARIABLE install_res)
+    if(NOT \"\${install_res}\" STREQUAL 0)
+      message(FATAL_ERROR \"Failed to build and install ${name} python module\")
+    endif()
+  ")
+endfunction(distutils_install_cython_module)
diff --git a/cmake/modules/FindBacktrace.cmake b/cmake/modules/FindBacktrace.cmake
new file mode 100644
index 00000000..936875c8
--- /dev/null
+++ b/cmake/modules/FindBacktrace.cmake
@@ -0,0 +1,101 @@
+#.rst:
+# FindBacktrace
+# -------------
+#
+# Find provider for backtrace(3).
+#
+# Checks if OS supports backtrace(3) via either libc or custom library.
+# This module defines the following variables:
+#
+# ``Backtrace_HEADER``
+#   The header file needed for backtrace(3). Cached.
+#   Could be forcibly set by user.
+# ``Backtrace_INCLUDE_DIRS``
+#   The include directories needed to use backtrace(3) header.
+# ``Backtrace_LIBRARIES``
+#   The libraries (linker flags) needed to use backtrace(3), if any.
+# ``Backtrace_FOUND``
+#   Is set if and only if backtrace(3) support detected.
+#
+# The following cache variables are also available to set or use:
+#
+# ``Backtrace_LIBRARY``
+#   The external library providing backtrace, if any.
+# ``Backtrace_INCLUDE_DIR``
+#   The directory holding the backtrace(3) header.
+#
+# Typical usage is to generate of header file using configure_file() with the
+# contents like the following::
+#
+#  #cmakedefine01 Backtrace_FOUND
+#  #if Backtrace_FOUND
+#  # include <${Backtrace_HEADER}>
+#  #endif
+#
+# And then reference that generated header file in actual source.
+
+#=============================================================================
+# Copyright 2013 Vadim Zhukov
+#
+# Distributed under the OSI-approved BSD License (the "License");
+# see accompanying file Copyright.txt for details.
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+# (To distribute this file outside of CMake, substitute the full
+#  License text for the above reference.)
+
+
+include(CMakePushCheckState)
+include(CheckSymbolExists)
+include(FindPackageHandleStandardArgs)
+
+# List of variables to be provided to find_package_handle_standard_args()
+set(_Backtrace_STD_ARGS Backtrace_INCLUDE_DIR)
+
+if(Backtrace_HEADER)
+  set(_Backtrace_HEADER_TRY "${Backtrace_HEADER}")
+else(Backtrace_HEADER)
+  set(_Backtrace_HEADER_TRY "execinfo.h")
+endif(Backtrace_HEADER)
+
+find_path(Backtrace_INCLUDE_DIR "${_Backtrace_HEADER_TRY}")
+set(Backtrace_INCLUDE_DIRS ${Backtrace_INCLUDE_DIR})
+
+if (NOT DEFINED Backtrace_LIBRARY)
+  # First, check if we already have backtrace(), e.g., in libc
+  cmake_push_check_state(RESET)
+  set(CMAKE_REQUIRED_INCLUDES ${Backtrace_INCLUDE_DIRS})
+  set(CMAKE_REQUIRED_QUIET ${Backtrace_FIND_QUIETLY})
+  check_symbol_exists("backtrace" "${_Backtrace_HEADER_TRY}" _Backtrace_SYM_FOUND)
+  cmake_pop_check_state()
+endif()
+
+if(_Backtrace_SYM_FOUND)
+  # Avoid repeating the message() call below each time CMake is run.
+  if(NOT Backtrace_FIND_QUIETLY AND NOT DEFINED Backtrace_LIBRARY)
+    message(STATUS "backtrace facility detected in default set of libraries")
+  endif()
+  set(Backtrace_LIBRARY "" CACHE FILEPATH "Library providing backtrace(3), empty for default set of libraries")
+else()
+  # Check for external library, for non-glibc systems
+  if(Backtrace_INCLUDE_DIR)
+    # OpenBSD has libbacktrace renamed to libexecinfo
+    find_library(Backtrace_LIBRARY "execinfo")
+  elseif()     # respect user wishes
+    set(_Backtrace_HEADER_TRY "backtrace.h")
+    find_path(Backtrace_INCLUDE_DIR ${_Backtrace_HEADER_TRY})
+    find_library(Backtrace_LIBRARY "backtrace")
+  endif()
+
+  # Prepend list with library path as it's more common practice
+  set(_Backtrace_STD_ARGS Backtrace_LIBRARY ${_Backtrace_STD_ARGS})
+endif()
+
+set(Backtrace_LIBRARIES ${Backtrace_LIBRARY})
+set(Backtrace_HEADER "${_Backtrace_HEADER_TRY}" CACHE STRING "Header providing backtrace(3) facility")
+
+find_package_handle_standard_args(Backtrace FOUND_VAR Backtrace_FOUND REQUIRED_VARS ${_Backtrace_STD_ARGS})
+mark_as_advanced(Backtrace_HEADER Backtrace_INCLUDE_DIR Backtrace_LIBRARY)
diff --git a/cmake/modules/FindBoost.cmake b/cmake/modules/FindBoost.cmake
new file mode 100644
index 00000000..bc61995b
--- /dev/null
+++ b/cmake/modules/FindBoost.cmake
@@ -0,0 +1,2361 @@
+# Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+# file Copyright.txt or https://cmake.org/licensing for details.
+
+#[=======================================================================[.rst:
+FindBoost
+---------
+
+Find Boost include dirs and libraries
+
+Use this module by invoking find_package with the form::
+
+  find_package(Boost
+    [version] [EXACT]      # Minimum or EXACT version e.g. 1.67.0
+    [REQUIRED]             # Fail with error if Boost is not found
+    [COMPONENTS <libs>...] # Boost libraries by their canonical name
+                           # e.g. "date_time" for "libboost_date_time"
+    [OPTIONAL_COMPONENTS <libs>...]
+                           # Optional Boost libraries by their canonical name)
+    )                      # e.g. "date_time" for "libboost_date_time"
+
+This module finds headers and requested component libraries OR a CMake
+package configuration file provided by a "Boost CMake" build.  For the
+latter case skip to the "Boost CMake" section below.  For the former
+case results are reported in variables::
+
+  Boost_FOUND            - True if headers and requested libraries were found
+  Boost_INCLUDE_DIRS     - Boost include directories
+  Boost_LIBRARY_DIRS     - Link directories for Boost libraries
+  Boost_LIBRARIES        - Boost component libraries to be linked
+  Boost_<C>_FOUND        - True if component <C> was found (<C> is upper-case)
+  Boost_<C>_LIBRARY      - Libraries to link for component <C> (may include
+                           target_link_libraries debug/optimized keywords)
+  Boost_VERSION_MACRO    - BOOST_VERSION value from boost/version.hpp
+  Boost_VERSION_STRING   - Boost version number in x.y.z format
+  Boost_VERSION          - if CMP0093 NEW => same as Boost_VERSION_STRING
+                           if CMP0093 OLD or unset => same as Boost_VERSION_MACRO
+  Boost_LIB_VERSION      - Version string appended to library filenames
+  Boost_VERSION_MAJOR    - Boost major version number (X in X.y.z)
+                           alias: Boost_MAJOR_VERSION
+  Boost_VERSION_MINOR    - Boost minor version number (Y in x.Y.z)
+                           alias: Boost_MINOR_VERSION
+  Boost_VERSION_PATCH    - Boost subminor version number (Z in x.y.Z)
+                           alias: Boost_SUBMINOR_VERSION
+  Boost_VERSION_COUNT    - Amount of version components (3)
+  Boost_LIB_DIAGNOSTIC_DEFINITIONS (Windows)
+                         - Pass to add_definitions() to have diagnostic
+                           information about Boost's automatic linking
+                           displayed during compilation
+
+Note that Boost Python components require a Python version suffix
+(Boost 1.67 and later), e.g. ``python36`` or ``python27`` for the
+versions built against Python 3.6 and 2.7, respectively.  This also
+applies to additional components using Python including
+``mpi_python`` and ``numpy``.  Earlier Boost releases may use
+distribution-specific suffixes such as ``2``, ``3`` or ``2.7``.
+These may also be used as suffixes, but note that they are not
+portable.
+
+This module reads hints about search locations from variables::
+
+  BOOST_ROOT             - Preferred installation prefix
+   (or BOOSTROOT)
+  BOOST_INCLUDEDIR       - Preferred include directory e.g. <prefix>/include
+  BOOST_LIBRARYDIR       - Preferred library directory e.g. <prefix>/lib
+  Boost_NO_SYSTEM_PATHS  - Set to ON to disable searching in locations not
+                           specified by these hint variables. Default is OFF.
+  Boost_ADDITIONAL_VERSIONS
+                         - List of Boost versions not known to this module
+                           (Boost install locations may contain the version)
+
+and saves search results persistently in CMake cache entries::
+
+  Boost_INCLUDE_DIR         - Directory containing Boost headers
+  Boost_LIBRARY_DIR_RELEASE - Directory containing release Boost libraries
+  Boost_LIBRARY_DIR_DEBUG   - Directory containing debug Boost libraries
+  Boost_<C>_LIBRARY_DEBUG   - Component <C> library debug variant
+  Boost_<C>_LIBRARY_RELEASE - Component <C> library release variant
+
+The following :prop_tgt:`IMPORTED` targets are also defined::
+
+  Boost::headers                - Target for header-only dependencies
+                                  (Boost include directory)
+                                  alias: Boost::boost
+  Boost::<C>                    - Target for specific component dependency
+                                  (shared or static library); <C> is lower-
+                                  case
+  Boost::diagnostic_definitions - interface target to enable diagnostic
+                                  information about Boost's automatic linking
+                                  during compilation (adds BOOST_LIB_DIAGNOSTIC)
+  Boost::disable_autolinking    - interface target to disable automatic
+                                  linking with MSVC (adds BOOST_ALL_NO_LIB)
+  Boost::dynamic_linking        - interface target to enable dynamic linking
+                                  linking with MSVC (adds BOOST_ALL_DYN_LINK)
+
+Implicit dependencies such as ``Boost::filesystem`` requiring
+``Boost::system`` will be automatically detected and satisfied, even
+if system is not specified when using :command:`find_package` and if
+``Boost::system`` is not added to :command:`target_link_libraries`.  If using
+``Boost::thread``, then ``Threads::Threads`` will also be added automatically.
+
+It is important to note that the imported targets behave differently
+than variables created by this module: multiple calls to
+:command:`find_package(Boost)` in the same directory or sub-directories with
+different options (e.g. static or shared) will not override the
+values of the targets created by the first call.
+
+Users may set these hints or results as ``CACHE`` entries.  Projects
+should not read these entries directly but instead use the above
+result variables.  Note that some hint names start in upper-case
+"BOOST".  One may specify these as environment variables if they are
+not specified as CMake variables or cache entries.
+
+This module first searches for the ``Boost`` header files using the above
+hint variables (excluding ``BOOST_LIBRARYDIR``) and saves the result in
+``Boost_INCLUDE_DIR``.  Then it searches for requested component libraries
+using the above hints (excluding ``BOOST_INCLUDEDIR`` and
+``Boost_ADDITIONAL_VERSIONS``), "lib" directories near ``Boost_INCLUDE_DIR``,
+and the library name configuration settings below.  It saves the
+library directories in ``Boost_LIBRARY_DIR_DEBUG`` and
+``Boost_LIBRARY_DIR_RELEASE`` and individual library
+locations in ``Boost_<C>_LIBRARY_DEBUG`` and ``Boost_<C>_LIBRARY_RELEASE``.
+When one changes settings used by previous searches in the same build
+tree (excluding environment variables) this module discards previous
+search results affected by the changes and searches again.
+
+Boost libraries come in many variants encoded in their file name.
+Users or projects may tell this module which variant to find by
+setting variables::
+
+  Boost_USE_DEBUG_LIBS     - Set to ON or OFF to specify whether to search
+                             and use the debug libraries.  Default is ON.
+  Boost_USE_RELEASE_LIBS   - Set to ON or OFF to specify whether to search
+                             and use the release libraries.  Default is ON.
+  Boost_USE_MULTITHREADED  - Set to OFF to use the non-multithreaded
+                             libraries ('mt' tag).  Default is ON.
+  Boost_USE_STATIC_LIBS    - Set to ON to force the use of the static
+                             libraries.  Default is OFF.
+  Boost_USE_STATIC_RUNTIME - Set to ON or OFF to specify whether to use
+                             libraries linked statically to the C++ runtime
+                             ('s' tag).  Default is platform dependent.
+  Boost_USE_DEBUG_RUNTIME  - Set to ON or OFF to specify whether to use
+                             libraries linked to the MS debug C++ runtime
+                             ('g' tag).  Default is ON.
+  Boost_USE_DEBUG_PYTHON   - Set to ON to use libraries compiled with a
+                             debug Python build ('y' tag). Default is OFF.
+  Boost_USE_STLPORT        - Set to ON to use libraries compiled with
+                             STLPort ('p' tag).  Default is OFF.
+  Boost_USE_STLPORT_DEPRECATED_NATIVE_IOSTREAMS
+                           - Set to ON to use libraries compiled with
+                             STLPort deprecated "native iostreams"
+                             ('n' tag).  Default is OFF.
+  Boost_COMPILER           - Set to the compiler-specific library suffix
+                             (e.g. "-gcc43").  Default is auto-computed
+                             for the C++ compiler in use.  A list may be
+                             used if multiple compatible suffixes should
+                             be tested for, in decreasing order of
+                             preference.
+  Boost_ARCHITECTURE       - Set to the architecture-specific library suffix
+                             (e.g. "-x64").  Default is auto-computed for the
+                             C++ compiler in use.
+  Boost_THREADAPI          - Suffix for "thread" component library name,
+                             such as "pthread" or "win32".  Names with
+                             and without this suffix will both be tried.
+  Boost_NAMESPACE          - Alternate namespace used to build boost with
+                             e.g. if set to "myboost", will search for
+                             myboost_thread instead of boost_thread.
+
+Other variables one may set to control this module are::
+
+  Boost_DEBUG              - Set to ON to enable debug output from FindBoost.
+                             Please enable this before filing any bug report.
+  Boost_REALPATH           - Set to ON to resolve symlinks for discovered
+                             libraries to assist with packaging.  For example,
+                             the "system" component library may be resolved to
+                             "/usr/lib/libboost_system.so.1.67.0" instead of
+                             "/usr/lib/libboost_system.so".  This does not
+                             affect linking and should not be enabled unless
+                             the user needs this information.
+  Boost_LIBRARY_DIR        - Default value for Boost_LIBRARY_DIR_RELEASE and
+                             Boost_LIBRARY_DIR_DEBUG.
+
+On Visual Studio and Borland compilers Boost headers request automatic
+linking to corresponding libraries.  This requires matching libraries
+to be linked explicitly or available in the link library search path.
+In this case setting ``Boost_USE_STATIC_LIBS`` to ``OFF`` may not achieve
+dynamic linking.  Boost automatic linking typically requests static
+libraries with a few exceptions (such as ``Boost.Python``).  Use::
+
+  add_definitions(${Boost_LIB_DIAGNOSTIC_DEFINITIONS})
+
+to ask Boost to report information about automatic linking requests.
+
+Example to find Boost headers only::
+
+  find_package(Boost 1.36.0)
+  if(Boost_FOUND)
+    include_directories(${Boost_INCLUDE_DIRS})
+    add_executable(foo foo.cc)
+  endif()
+
+Example to find Boost libraries and use imported targets::
+
+  find_package(Boost 1.56 REQUIRED COMPONENTS
+               date_time filesystem iostreams)
+  add_executable(foo foo.cc)
+  target_link_libraries(foo Boost::date_time Boost::filesystem
+                            Boost::iostreams)
+
+Example to find Boost Python 3.6 libraries and use imported targets::
+
+  find_package(Boost 1.67 REQUIRED COMPONENTS
+               python36 numpy36)
+  add_executable(foo foo.cc)
+  target_link_libraries(foo Boost::python36 Boost::numpy36)
+
+Example to find Boost headers and some *static* (release only) libraries::
+
+  set(Boost_USE_STATIC_LIBS        ON)  # only find static libs
+  set(Boost_USE_DEBUG_LIBS         OFF) # ignore debug libs and
+  set(Boost_USE_RELEASE_LIBS       ON)  # only find release libs
+  set(Boost_USE_MULTITHREADED      ON)
+  set(Boost_USE_STATIC_RUNTIME    OFF)
+  find_package(Boost 1.66.0 COMPONENTS date_time filesystem system ...)
+  if(Boost_FOUND)
+    include_directories(${Boost_INCLUDE_DIRS})
+    add_executable(foo foo.cc)
+    target_link_libraries(foo ${Boost_LIBRARIES})
+  endif()
+
+Boost CMake
+^^^^^^^^^^^
+
+If Boost was built using the boost-cmake project or from Boost 1.70.0 on
+it provides a package configuration file for use with find_package's config mode.
+This module looks for the package configuration file called
+``BoostConfig.cmake`` or ``boost-config.cmake`` and stores the result in
+``CACHE`` entry "Boost_DIR".  If found, the package configuration file is loaded
+and this module returns with no further action.  See documentation of
+the Boost CMake package configuration for details on what it provides.
+
+Set ``Boost_NO_BOOST_CMAKE`` to ``ON``, to disable the search for boost-cmake.
+#]=======================================================================]
+
+# The FPHSA helper provides standard way of reporting final search results to
+# the user including the version and component checks.
+include(FindPackageHandleStandardArgs)
+
+# Save project's policies
+cmake_policy(PUSH)
+cmake_policy(SET CMP0057 NEW) # if IN_LIST
+
+function(_boost_get_existing_target component target_var)
+  set(names "${component}")
+  if(component MATCHES "^([a-z_]*)(python|numpy)([1-9])\\.?([0-9])?$")
+    # handle pythonXY and numpyXY versioned components and also python X.Y, mpi_python etc.
+    list(APPEND names
+      "${CMAKE_MATCH_1}${CMAKE_MATCH_2}" # python
+      "${CMAKE_MATCH_1}${CMAKE_MATCH_2}${CMAKE_MATCH_3}" # pythonX
+      "${CMAKE_MATCH_1}${CMAKE_MATCH_2}${CMAKE_MATCH_3}${CMAKE_MATCH_4}" #pythonXY
+    )
+  endif()
+  # https://github.com/boost-cmake/boost-cmake uses boost::file_system etc.
+  # So handle similar constructions of target names
+  string(TOLOWER "${component}" lower_component)
+  list(APPEND names "${lower_component}")
+  foreach(prefix Boost boost)
+    foreach(name IN LISTS names)
+      if(TARGET "${prefix}::${name}")
+        # The target may be an INTERFACE library that wraps around a single other
+        # target for compatibility.  Unwrap this layer so we can extract real info.
+        if("${name}" MATCHES "^(python|numpy|mpi_python)([1-9])([0-9])$")
+          set(name_nv "${CMAKE_MATCH_1}")
+          if(TARGET "${prefix}::${name_nv}")
+            get_property(type TARGET "${prefix}::${name}" PROPERTY TYPE)
+            if(type STREQUAL "INTERFACE_LIBRARY")
+              get_property(lib TARGET "${prefix}::${name}" PROPERTY INTERFACE_LINK_LIBRARIES)
+              if("${lib}" STREQUAL "${prefix}::${name_nv}")
+                set(${target_var} "${prefix}::${name_nv}" PARENT_SCOPE)
+                return()
+              endif()
+            endif()
+          endif()
+        endif()
+        set(${target_var} "${prefix}::${name}" PARENT_SCOPE)
+        return()
+      endif()
+    endforeach()
+  endforeach()
+  set(${target_var} "" PARENT_SCOPE)
+endfunction()
+
+function(_boost_get_canonical_target_name component target_var)
+  string(TOLOWER "${component}" component)
+  if(component MATCHES "^([a-z_]*)(python|numpy)([1-9])\\.?([0-9])?$")
+    # handle pythonXY and numpyXY versioned components and also python X.Y, mpi_python etc.
+    set(${target_var} "Boost::${CMAKE_MATCH_1}${CMAKE_MATCH_2}" PARENT_SCOPE)
+  else()
+    set(${target_var} "Boost::${component}" PARENT_SCOPE)
+  endif()
+endfunction()
+
+macro(_boost_set_in_parent_scope name value)
+  # Set a variable in parent scope and make it visibile in current scope
+  set(${name} "${value}" PARENT_SCOPE)
+  set(${name} "${value}")
+endmacro()
+
+macro(_boost_set_if_unset name value)
+  if(NOT ${name})
+    _boost_set_in_parent_scope(${name} "${value}")
+  endif()
+endmacro()
+
+macro(_boost_set_cache_if_unset name value)
+  if(NOT ${name})
+    set(${name} "${value}" CACHE STRING "" FORCE)
+  endif()
+endmacro()
+
+macro(_boost_append_include_dir target)
+  get_target_property(inc "${target}" INTERFACE_INCLUDE_DIRECTORIES)
+  if(inc)
+    list(APPEND include_dirs "${inc}")
+  endif()
+endmacro()
+
+function(_boost_set_legacy_variables_from_config)
+  # Set legacy variables for compatibility if not set
+  set(include_dirs "")
+  set(library_dirs "")
+  set(libraries "")
+  # Header targets Boost::headers or Boost::boost
+  foreach(comp headers boost)
+    _boost_get_existing_target(${comp} target)
+    if(target)
+      _boost_append_include_dir("${target}")
+    endif()
+  endforeach()
+  # Library targets
+  foreach(comp IN LISTS Boost_FIND_COMPONENTS)
+    string(TOUPPER ${comp} uppercomp)
+    # Overwrite if set
+    _boost_set_in_parent_scope(Boost_${uppercomp}_FOUND "${Boost_${comp}_FOUND}")
+    if(Boost_${comp}_FOUND)
+      _boost_get_existing_target(${comp} target)
+      if(NOT target)
+        if(Boost_DEBUG OR Boost_VERBOSE)
+          message(WARNING "Could not find imported target for required component '${comp}'. Legacy variables for this component might be missing. Refer to the documentation of your Boost installation for help on variables to use.")
+        endif()
+        continue()
+      endif()
+      _boost_append_include_dir("${target}")
+      _boost_set_if_unset(Boost_${uppercomp}_LIBRARY "${target}")
+      _boost_set_if_unset(Boost_${uppercomp}_LIBRARIES "${target}") # Very old legacy variable
+      list(APPEND libraries "${target}")
+      get_property(type TARGET "${target}" PROPERTY TYPE)
+      if(NOT type STREQUAL "INTERFACE_LIBRARY")
+        foreach(cfg RELEASE DEBUG)
+          get_target_property(lib ${target} IMPORTED_LOCATION_${cfg})
+          if(lib)
+            get_filename_component(lib_dir "${lib}" DIRECTORY)
+            list(APPEND library_dirs ${lib_dir})
+            _boost_set_cache_if_unset(Boost_${uppercomp}_LIBRARY_${cfg} "${lib}")
+          endif()
+        endforeach()
+      elseif(Boost_DEBUG OR Boost_VERBOSE)
+        # For projects using only the Boost::* targets this warning can be safely ignored.
+        message(WARNING "Imported target '${target}' for required component '${comp}' has no artifact. Legacy variables for this component might be missing. Refer to the documentation of your Boost installation for help on variables to use.")
+      endif()
+      _boost_get_canonical_target_name("${comp}" canonical_target)
+      if(NOT TARGET "${canonical_target}")
+        add_library("${canonical_target}" INTERFACE IMPORTED)
+        target_link_libraries("${canonical_target}" INTERFACE "${target}")
+      endif()
+    endif()
+  endforeach()
+  list(REMOVE_DUPLICATES include_dirs)
+  list(REMOVE_DUPLICATES library_dirs)
+  _boost_set_if_unset(Boost_INCLUDE_DIRS "${include_dirs}")
+  _boost_set_if_unset(Boost_LIBRARY_DIRS "${library_dirs}")
+  _boost_set_if_unset(Boost_LIBRARIES "${libraries}")
+  _boost_set_if_unset(Boost_VERSION_STRING "${Boost_VERSION_MAJOR}.${Boost_VERSION_MINOR}.${Boost_VERSION_PATCH}")
+  find_path(Boost_INCLUDE_DIR
+    NAMES boost/version.hpp boost/config.hpp
+    HINTS ${Boost_INCLUDE_DIRS}
+    NO_DEFAULT_PATH
+  )
+  if(NOT Boost_VERSION_MACRO OR NOT Boost_LIB_VERSION)
+    set(version_file ${Boost_INCLUDE_DIR}/boost/version.hpp)
+    if(EXISTS "${version_file}")
+      file(STRINGS "${version_file}" contents REGEX "#define BOOST_(LIB_)?VERSION ")
+      if(contents MATCHES "#define BOOST_VERSION ([0-9]+)")
+        _boost_set_if_unset(Boost_VERSION_MACRO "${CMAKE_MATCH_1}")
+      endif()
+      if(contents MATCHES "#define BOOST_LIB_VERSION \"([0-9_]+)\"")
+        _boost_set_if_unset(Boost_LIB_VERSION "${CMAKE_MATCH_1}")
+      endif()
+    endif()
+  endif()
+  _boost_set_if_unset(Boost_MAJOR_VERSION ${Boost_VERSION_MAJOR})
+  _boost_set_if_unset(Boost_MINOR_VERSION ${Boost_VERSION_MINOR})
+  _boost_set_if_unset(Boost_SUBMINOR_VERSION ${Boost_VERSION_PATCH})
+  if(WIN32)
+    _boost_set_if_unset(Boost_LIB_DIAGNOSTIC_DEFINITIONS "-DBOOST_LIB_DIAGNOSTIC")
+  endif()
+  if(NOT TARGET Boost::headers)
+    add_library(Boost::headers INTERFACE IMPORTED)
+    target_include_directories(Boost::headers INTERFACE ${Boost_INCLUDE_DIRS})
+  endif()
+  # Legacy targets w/o functionality as all handled by defined targets
+  foreach(lib diagnostic_definitions disable_autolinking dynamic_linking)
+    if(NOT TARGET Boost::${lib})
+      add_library(Boost::${lib} INTERFACE IMPORTED)
+    endif()
+  endforeach()
+  if(NOT TARGET Boost::boost)
+    add_library(Boost::boost INTERFACE IMPORTED)
+    target_link_libraries(Boost::boost INTERFACE Boost::headers)
+  endif()
+endfunction()
+
+#-------------------------------------------------------------------------------
+# Before we go searching, check whether a boost cmake package is available, unless
+# the user specifically asked NOT to search for one.
+#
+# If Boost_DIR is set, this behaves as any find_package call would. If not,
+# it looks at BOOST_ROOT and BOOSTROOT to find Boost.
+#
+if (NOT Boost_NO_BOOST_CMAKE)
+  # If Boost_DIR is not set, look for BOOSTROOT and BOOST_ROOT as alternatives,
+  # since these are more conventional for Boost.
+  if ("$ENV{Boost_DIR}" STREQUAL "")
+    if (NOT "$ENV{BOOST_ROOT}" STREQUAL "")
+      set(ENV{Boost_DIR} $ENV{BOOST_ROOT})
+    elseif (NOT "$ENV{BOOSTROOT}" STREQUAL "")
+      set(ENV{Boost_DIR} $ENV{BOOSTROOT})
+    endif()
+  endif()
+
+  # Do the same find_package call but look specifically for the CMake version.
+  # Note that args are passed in the Boost_FIND_xxxxx variables, so there is no
+  # need to delegate them to this find_package call.
+  find_package(Boost QUIET NO_MODULE)
+  mark_as_advanced(Boost_DIR)
+
+  # If we found a boost cmake package, then we're done. Print out what we found.
+  # Otherwise let the rest of the module try to find it.
+  if(Boost_FOUND)
+    # Convert component found variables to standard variables if required
+    # Necessary for legacy boost-cmake and 1.70 builtin BoostConfig
+    if(Boost_FIND_COMPONENTS)
+      # Ignore the meta-component "ALL", introduced by Boost 1.73
+      list(REMOVE_ITEM Boost_FIND_COMPONENTS "ALL")
+
+      foreach(_comp IN LISTS Boost_FIND_COMPONENTS)
+        if(DEFINED Boost_${_comp}_FOUND)
+          continue()
+        endif()
+        string(TOUPPER ${_comp} _uppercomp)
+        if(DEFINED Boost${_comp}_FOUND) # legacy boost-cmake project
+          set(Boost_${_comp}_FOUND ${Boost${_comp}_FOUND})
+        elseif(DEFINED Boost_${_uppercomp}_FOUND) # Boost 1.70
+          set(Boost_${_comp}_FOUND ${Boost_${_uppercomp}_FOUND})
+        endif()
+      endforeach()
+    endif()
+
+    find_package_handle_standard_args(Boost HANDLE_COMPONENTS CONFIG_MODE)
+    _boost_set_legacy_variables_from_config()
+
+    # Restore project's policies
+    cmake_policy(POP)
+    return()
+  endif()
+endif()
+
+
+#-------------------------------------------------------------------------------
+#  FindBoost functions & macros
+#
+
+#
+# Print debug text if Boost_DEBUG is set.
+# Call example:
+# _Boost_DEBUG_PRINT("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}" "debug message")
+#
+function(_Boost_DEBUG_PRINT file line text)
+  if(Boost_DEBUG)
+    message(STATUS "[ ${file}:${line} ] ${text}")
+  endif()
+endfunction()
+
+#
+# _Boost_DEBUG_PRINT_VAR(file line variable_name [ENVIRONMENT]
+#                        [SOURCE "short explanation of origin of var value"])
+#
+#   ENVIRONMENT - look up environment variable instead of CMake variable
+#
+# Print variable name and its value if Boost_DEBUG is set.
+# Call example:
+# _Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}" BOOST_ROOT)
+#
+function(_Boost_DEBUG_PRINT_VAR file line name)
+  if(Boost_DEBUG)
+    cmake_parse_arguments(_args "ENVIRONMENT" "SOURCE" "" ${ARGN})
+
+    unset(source)
+    if(_args_SOURCE)
+      set(source " (${_args_SOURCE})")
+    endif()
+
+    if(_args_ENVIRONMENT)
+      if(DEFINED ENV{${name}})
+        set(value "\"$ENV{${name}}\"")
+      else()
+        set(value "<unset>")
+      endif()
+      set(_name "ENV{${name}}")
+    else()
+      if(DEFINED "${name}")
+        set(value "\"${${name}}\"")
+      else()
+        set(value "<unset>")
+      endif()
+      set(_name "${name}")
+    endif()
+
+    _Boost_DEBUG_PRINT("${file}" "${line}" "${_name} = ${value}${source}")
+  endif()
+endfunction()
+
+############################################
+#
+# Check the existence of the libraries.
+#
+############################################
+# This macro was taken directly from the FindQt4.cmake file that is included
+# with the CMake distribution. This is NOT my work. All work was done by the
+# original authors of the FindQt4.cmake file. Only minor modifications were
+# made to remove references to Qt and make this file more generally applicable
+# And ELSE/ENDIF pairs were removed for readability.
+#########################################################################
+
+macro(_Boost_ADJUST_LIB_VARS basename)
+  if(Boost_INCLUDE_DIR )
+    if(Boost_${basename}_LIBRARY_DEBUG AND Boost_${basename}_LIBRARY_RELEASE)
+      # if the generator is multi-config or if CMAKE_BUILD_TYPE is set for
+      # single-config generators, set optimized and debug libraries
+      get_property(_isMultiConfig GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
+      if(_isMultiConfig OR CMAKE_BUILD_TYPE)
+        set(Boost_${basename}_LIBRARY optimized ${Boost_${basename}_LIBRARY_RELEASE} debug ${Boost_${basename}_LIBRARY_DEBUG})
+      else()
+        # For single-config generators where CMAKE_BUILD_TYPE has no value,
+        # just use the release libraries
+        set(Boost_${basename}_LIBRARY ${Boost_${basename}_LIBRARY_RELEASE} )
+      endif()
+      # FIXME: This probably should be set for both cases
+      set(Boost_${basename}_LIBRARIES optimized ${Boost_${basename}_LIBRARY_RELEASE} debug ${Boost_${basename}_LIBRARY_DEBUG})
+    endif()
+
+    # if only the release version was found, set the debug variable also to the release version
+    if(Boost_${basename}_LIBRARY_RELEASE AND NOT Boost_${basename}_LIBRARY_DEBUG)
+      set(Boost_${basename}_LIBRARY_DEBUG ${Boost_${basename}_LIBRARY_RELEASE})
+      set(Boost_${basename}_LIBRARY       ${Boost_${basename}_LIBRARY_RELEASE})
+      set(Boost_${basename}_LIBRARIES     ${Boost_${basename}_LIBRARY_RELEASE})
+    endif()
+
+    # if only the debug version was found, set the release variable also to the debug version
+    if(Boost_${basename}_LIBRARY_DEBUG AND NOT Boost_${basename}_LIBRARY_RELEASE)
+      set(Boost_${basename}_LIBRARY_RELEASE ${Boost_${basename}_LIBRARY_DEBUG})
+      set(Boost_${basename}_LIBRARY         ${Boost_${basename}_LIBRARY_DEBUG})
+      set(Boost_${basename}_LIBRARIES       ${Boost_${basename}_LIBRARY_DEBUG})
+    endif()
+
+    # If the debug & release library ends up being the same, omit the keywords
+    if("${Boost_${basename}_LIBRARY_RELEASE}" STREQUAL "${Boost_${basename}_LIBRARY_DEBUG}")
+      set(Boost_${basename}_LIBRARY   ${Boost_${basename}_LIBRARY_RELEASE} )
+      set(Boost_${basename}_LIBRARIES ${Boost_${basename}_LIBRARY_RELEASE} )
+    endif()
+
+    if(Boost_${basename}_LIBRARY AND Boost_${basename}_HEADER)
+      set(Boost_${basename}_FOUND ON)
+      if("x${basename}" STREQUAL "xTHREAD" AND NOT TARGET Threads::Threads)
+        string(APPEND Boost_ERROR_REASON_THREAD " (missing dependency: Threads)")
+        set(Boost_THREAD_FOUND OFF)
+      endif()
+    endif()
+
+  endif()
+  # Make variables changeable to the advanced user
+  mark_as_advanced(
+      Boost_${basename}_LIBRARY_RELEASE
+      Boost_${basename}_LIBRARY_DEBUG
+  )
+endmacro()
+
+# Detect changes in used variables.
+# Compares the current variable value with the last one.
+# In short form:
+# v != v_LAST                      -> CHANGED = 1
+# v is defined, v_LAST not         -> CHANGED = 1
+# v is not defined, but v_LAST is  -> CHANGED = 1
+# otherwise                        -> CHANGED = 0
+# CHANGED is returned in variable named ${changed_var}
+macro(_Boost_CHANGE_DETECT changed_var)
+  set(${changed_var} 0)
+  foreach(v ${ARGN})
+    if(DEFINED _Boost_COMPONENTS_SEARCHED)
+      if(${v})
+        if(_${v}_LAST)
+          string(COMPARE NOTEQUAL "${${v}}" "${_${v}_LAST}" _${v}_CHANGED)
+        else()
+          set(_${v}_CHANGED 1)
+        endif()
+      elseif(_${v}_LAST)
+        set(_${v}_CHANGED 1)
+      endif()
+      if(_${v}_CHANGED)
+        set(${changed_var} 1)
+      endif()
+    else()
+      set(_${v}_CHANGED 0)
+    endif()
+  endforeach()
+endmacro()
+
+#
+# Find the given library (var).
+# Use 'build_type' to support different lib paths for RELEASE or DEBUG builds
+#
+macro(_Boost_FIND_LIBRARY var build_type)
+
+  find_library(${var} ${ARGN})
+
+  if(${var})
+    # If this is the first library found then save Boost_LIBRARY_DIR_[RELEASE,DEBUG].
+    if(NOT Boost_LIBRARY_DIR_${build_type})
+      get_filename_component(_dir "${${var}}" PATH)
+      set(Boost_LIBRARY_DIR_${build_type} "${_dir}" CACHE PATH "Boost library directory ${build_type}" FORCE)
+    endif()
+  elseif(_Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT)
+    # Try component-specific hints but do not save Boost_LIBRARY_DIR_[RELEASE,DEBUG].
+    find_library(${var} HINTS ${_Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT} ${ARGN})
+  endif()
+
+  # If Boost_LIBRARY_DIR_[RELEASE,DEBUG] is known then search only there.
+  if(Boost_LIBRARY_DIR_${build_type})
+    set(_boost_LIBRARY_SEARCH_DIRS_${build_type} ${Boost_LIBRARY_DIR_${build_type}} NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH)
+    _Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}"
+                           "Boost_LIBRARY_DIR_${build_type}")
+    _Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}"
+                           "_boost_LIBRARY_SEARCH_DIRS_${build_type}")
+  endif()
+endmacro()
+
+#-------------------------------------------------------------------------------
+
+# Convert CMAKE_CXX_COMPILER_VERSION to boost compiler suffix version.
+function(_Boost_COMPILER_DUMPVERSION _OUTPUT_VERSION _OUTPUT_VERSION_MAJOR _OUTPUT_VERSION_MINOR)
+  string(REGEX REPLACE "([0-9]+)\\.([0-9]+)(\\.[0-9]+)?" "\\1"
+    _boost_COMPILER_VERSION_MAJOR "${CMAKE_CXX_COMPILER_VERSION}")
+  string(REGEX REPLACE "([0-9]+)\\.([0-9]+)(\\.[0-9]+)?" "\\2"
+    _boost_COMPILER_VERSION_MINOR "${CMAKE_CXX_COMPILER_VERSION}")
+
+  set(_boost_COMPILER_VERSION "${_boost_COMPILER_VERSION_MAJOR}${_boost_COMPILER_VERSION_MINOR}")
+
+  set(${_OUTPUT_VERSION} ${_boost_COMPILER_VERSION} PARENT_SCOPE)
+  set(${_OUTPUT_VERSION_MAJOR} ${_boost_COMPILER_VERSION_MAJOR} PARENT_SCOPE)
+  set(${_OUTPUT_VERSION_MINOR} ${_boost_COMPILER_VERSION_MINOR} PARENT_SCOPE)
+endfunction()
+
+#
+# Take a list of libraries with "thread" in it
+# and prepend duplicates with "thread_${Boost_THREADAPI}"
+# at the front of the list
+#
+function(_Boost_PREPEND_LIST_WITH_THREADAPI _output)
+  set(_orig_libnames ${ARGN})
+  string(REPLACE "thread" "thread_${Boost_THREADAPI}" _threadapi_libnames "${_orig_libnames}")
+  set(${_output} ${_threadapi_libnames} ${_orig_libnames} PARENT_SCOPE)
+endfunction()
+
+#
+# If a library is found, replace its cache entry with its REALPATH
+#
+function(_Boost_SWAP_WITH_REALPATH _library _docstring)
+  if(${_library})
+    get_filename_component(_boost_filepathreal ${${_library}} REALPATH)
+    unset(${_library} CACHE)
+    set(${_library} ${_boost_filepathreal} CACHE FILEPATH "${_docstring}")
+  endif()
+endfunction()
+
+function(_Boost_CHECK_SPELLING _var)
+  if(${_var})
+    string(TOUPPER ${_var} _var_UC)
+    message(FATAL_ERROR "ERROR: ${_var} is not the correct spelling.  The proper spelling is ${_var_UC}.")
+  endif()
+endfunction()
+
+# Guesses Boost's compiler prefix used in built library names
+# Returns the guess by setting the variable pointed to by _ret
+function(_Boost_GUESS_COMPILER_PREFIX _ret)
+  if("x${CMAKE_CXX_COMPILER_ID}" STREQUAL "xIntel")
+    if(WIN32)
+      set (_boost_COMPILER "-iw")
+    else()
+      set (_boost_COMPILER "-il")
+    endif()
+  elseif (GHSMULTI)
+    set(_boost_COMPILER "-ghs")
+  elseif("x${CMAKE_CXX_COMPILER_ID}" STREQUAL "xMSVC" OR "x${CMAKE_CXX_SIMULATE_ID}" STREQUAL "xMSVC")
+    if(MSVC_TOOLSET_VERSION GREATER_EQUAL 150)
+      # Not yet known.
+      set(_boost_COMPILER "")
+    elseif(MSVC_TOOLSET_VERSION GREATER_EQUAL 140)
+      # MSVC toolset 14.x versions are forward compatible.
+      set(_boost_COMPILER "")
+      foreach(v 9 8 7 6 5 4 3 2 1 0)
+        if(MSVC_TOOLSET_VERSION GREATER_EQUAL 14${v})
+          list(APPEND _boost_COMPILER "-vc14${v}")
+        endif()
+      endforeach()
+    elseif(MSVC_TOOLSET_VERSION GREATER_EQUAL 80)
+      set(_boost_COMPILER "-vc${MSVC_TOOLSET_VERSION}")
+    elseif(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 13.10)
+      set(_boost_COMPILER "-vc71")
+    elseif(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 13) # Good luck!
+      set(_boost_COMPILER "-vc7") # yes, this is correct
+    else() # VS 6.0 Good luck!
+      set(_boost_COMPILER "-vc6") # yes, this is correct
+    endif()
+
+    if("x${CMAKE_CXX_COMPILER_ID}" STREQUAL "xClang")
+      string(REPLACE "." ";" VERSION_LIST "${CMAKE_CXX_COMPILER_VERSION}")
+      list(GET VERSION_LIST 0 CLANG_VERSION_MAJOR)
+      set(_boost_COMPILER "-clangw${CLANG_VERSION_MAJOR};${_boost_COMPILER}")
+    endif()
+  elseif (BORLAND)
+    set(_boost_COMPILER "-bcb")
+  elseif(CMAKE_CXX_COMPILER_ID STREQUAL "SunPro")
+    set(_boost_COMPILER "-sw")
+  elseif(CMAKE_CXX_COMPILER_ID STREQUAL "XL")
+    set(_boost_COMPILER "-xlc")
+  elseif (MINGW)
+    if(Boost_VERSION_STRING VERSION_LESS 1.34)
+        set(_boost_COMPILER "-mgw") # no GCC version encoding prior to 1.34
+    else()
+      _Boost_COMPILER_DUMPVERSION(_boost_COMPILER_VERSION _boost_COMPILER_VERSION_MAJOR _boost_COMPILER_VERSION_MINOR)
+      set(_boost_COMPILER "-mgw${_boost_COMPILER_VERSION}")
+    endif()
+  elseif (UNIX)
+    _Boost_COMPILER_DUMPVERSION(_boost_COMPILER_VERSION _boost_COMPILER_VERSION_MAJOR _boost_COMPILER_VERSION_MINOR)
+    if(NOT Boost_VERSION_STRING VERSION_LESS 1.69.0)
+      # From GCC 5 and clang 4, versioning changes and minor becomes patch.
+      # For those compilers, patch is exclude from compiler tag in Boost 1.69+ library naming.
+      if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND _boost_COMPILER_VERSION_MAJOR VERSION_GREATER 4)
+        set(_boost_COMPILER_VERSION "${_boost_COMPILER_VERSION_MAJOR}")
+      elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND _boost_COMPILER_VERSION_MAJOR VERSION_GREATER 3)
+        set(_boost_COMPILER_VERSION "${_boost_COMPILER_VERSION_MAJOR}")
+      endif()
+    endif()
+
+    if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+      if(Boost_VERSION_STRING VERSION_LESS 1.34)
+        set(_boost_COMPILER "-gcc") # no GCC version encoding prior to 1.34
+      else()
+        # Determine which version of GCC we have.
+        if(APPLE)
+          if(Boost_VERSION_STRING VERSION_LESS 1.36.0)
+            # In Boost <= 1.35.0, there is no mangled compiler name for
+            # the macOS/Darwin version of GCC.
+            set(_boost_COMPILER "")
+          else()
+            # In Boost 1.36.0 and newer, the mangled compiler name used
+            # on macOS/Darwin is "xgcc".
+            set(_boost_COMPILER "-xgcc${_boost_COMPILER_VERSION}")
+          endif()
+        else()
+          set(_boost_COMPILER "-gcc${_boost_COMPILER_VERSION}")
+        endif()
+      endif()
+    elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
+      # TODO: Find out any Boost version constraints vs clang support.
+      set(_boost_COMPILER "-clang${_boost_COMPILER_VERSION}")
+    endif()
+  else()
+    set(_boost_COMPILER "")
+  endif()
+  _Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}"
+                         "_boost_COMPILER" SOURCE "guessed")
+  set(${_ret} ${_boost_COMPILER} PARENT_SCOPE)
+endfunction()
+
+#
+# Get component dependencies.  Requires the dependencies to have been
+# defined for the Boost release version.
+#
+# component - the component to check
+# _ret - list of library dependencies
+#
+function(_Boost_COMPONENT_DEPENDENCIES component _ret)
+  # Note: to add a new Boost release, run
+  #
+  #   % cmake -DBOOST_DIR=/path/to/boost/source -P Utilities/Scripts/BoostScanDeps.cmake
+  #
+  # The output may be added in a new block below.  If it's the same as
+  # the previous release, simply update the version range of the block
+  # for the previous release.  Also check if any new components have
+  # been added, and add any new components to
+  # _Boost_COMPONENT_HEADERS.
+  #
+  # This information was originally generated by running
+  # BoostScanDeps.cmake against every boost release to date supported
+  # by FindBoost:
+  #
+  #   % for version in /path/to/boost/sources/*
+  #     do
+  #       cmake -DBOOST_DIR=$version -P Utilities/Scripts/BoostScanDeps.cmake
+  #     done
+  #
+  # The output was then updated by search and replace with these regexes:
+  #
+  # - Strip message(STATUS) prefix dashes
+  #   s;^-- ;;
+  # - Indent
+  #   s;^set(;    set(;;
+  # - Add conditionals
+  #   s;Scanning /path/to/boost/sources/boost_\(.*\)_\(.*\)_\(.*);  elseif(NOT Boost_VERSION_STRING VERSION_LESS \1\.\2\.\3 AND Boost_VERSION_STRING VERSION_LESS xxxx);
+  #
+  # This results in the logic seen below, but will require the xxxx
+  # replacing with the following Boost release version (or the next
+  # minor version to be released, e.g. 1.59 was the latest at the time
+  # of writing, making 1.60 the next. Identical consecutive releases
+  # were then merged together by updating the end range of the first
+  # block and removing the following redundant blocks.
+  #
+  # Running the script against all historical releases should be
+  # required only if the BoostScanDeps.cmake script logic is changed.
+  # The addition of a new release should only require it to be run
+  # against the new release.
+
+  # Handle Python version suffixes
+  if(component MATCHES "^(python|mpi_python|numpy)([0-9][0-9]?|[0-9]\\.[0-9])\$")
+    set(component "${CMAKE_MATCH_1}")
+    set(component_python_version "${CMAKE_MATCH_2}")
+  endif()
+
+  set(_Boost_IMPORTED_TARGETS TRUE)
+  if(Boost_VERSION_STRING AND Boost_VERSION_STRING VERSION_LESS 1.33.0)
+    message(WARNING "Imported targets and dependency information not available for Boost version ${Boost_VERSION_STRING} (all versions older than 1.33)")
+    set(_Boost_IMPORTED_TARGETS FALSE)
+  elseif(NOT Boost_VERSION_STRING VERSION_LESS 1.33.0 AND Boost_VERSION_STRING VERSION_LESS 1.35.0)
+    set(_Boost_IOSTREAMS_DEPENDENCIES regex thread)
+    set(_Boost_REGEX_DEPENDENCIES thread)
+    set(_Boost_WAVE_DEPENDENCIES filesystem thread)
+    set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
+  elseif(NOT Boost_VERSION_STRING VERSION_LESS 1.35.0 AND Boost_VERSION_STRING VERSION_LESS 1.36.0)
+    set(_Boost_FILESYSTEM_DEPENDENCIES system)
+    set(_Boost_IOSTREAMS_DEPENDENCIES regex)
+    set(_Boost_MPI_DEPENDENCIES serialization)
+    set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
+    set(_Boost_WAVE_DEPENDENCIES filesystem system thread)
+    set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
+  elseif(NOT Boost_VERSION_STRING VERSION_LESS 1.36.0 AND Boost_VERSION_STRING VERSION_LESS 1.38.0)
+    set(_Boost_FILESYSTEM_DEPENDENCIES system)
+    set(_Boost_IOSTREAMS_DEPENDENCIES regex)
+    set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l)
+    set(_Boost_MPI_DEPENDENCIES serialization)
+    set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
+    set(_Boost_WAVE_DEPENDENCIES filesystem system thread)
+    set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
+  elseif(NOT Boost_VERSION_STRING VERSION_LESS 1.38.0 AND Boost_VERSION_STRING VERSION_LESS 1.43.0)
+    set(_Boost_FILESYSTEM_DEPENDENCIES system)
+    set(_Boost_IOSTREAMS_DEPENDENCIES regex)
+    set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l)
+    set(_Boost_MPI_DEPENDENCIES serialization)
+    set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
+    set(_Boost_THREAD_DEPENDENCIES date_time)
+    set(_Boost_WAVE_DEPENDENCIES filesystem system thread date_time)
+    set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
+  elseif(NOT Boost_VERSION_STRING VERSION_LESS 1.43.0 AND Boost_VERSION_STRING VERSION_LESS 1.44.0)
+    set(_Boost_FILESYSTEM_DEPENDENCIES system)
+    set(_Boost_IOSTREAMS_DEPENDENCIES regex)
+    set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l random)
+    set(_Boost_MPI_DEPENDENCIES serialization)
+    set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
+    set(_Boost_THREAD_DEPENDENCIES date_time)
+    set(_Boost_WAVE_DEPENDENCIES filesystem system thread date_time)
+    set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
+  elseif(NOT Boost_VERSION_STRING VERSION_LESS 1.44.0 AND Boost_VERSION_STRING VERSION_LESS 1.45.0)
+    set(_Boost_FILESYSTEM_DEPENDENCIES system)
+    set(_Boost_IOSTREAMS_DEPENDENCIES regex)
+    set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l random serialization)
+    set(_Boost_MPI_DEPENDENCIES serialization)
+    set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
+    set(_Boost_THREAD_DEPENDENCIES date_time)
+    set(_Boost_WAVE_DEPENDENCIES serialization filesystem system thread date_time)
+    set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
+  elseif(NOT Boost_VERSION_STRING VERSION_LESS 1.45.0 AND Boost_VERSION_STRING VERSION_LESS 1.47.0)
+    set(_Boost_FILESYSTEM_DEPENDENCIES system)
+    set(_Boost_IOSTREAMS_DEPENDENCIES regex)
+    set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l random)
+    set(_Boost_MPI_DEPENDENCIES serialization)
+    set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
+    set(_Boost_THREAD_DEPENDENCIES date_time)
+    set(_Boost_WAVE_DEPENDENCIES filesystem system serialization thread date_time)
+    set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
+  elseif(NOT Boost_VERSION_STRING VERSION_LESS 1.47.0 AND Boost_VERSION_STRING VERSION_LESS 1.48.0)
+    set(_Boost_CHRONO_DEPENDENCIES system)
+    set(_Boost_FILESYSTEM_DEPENDENCIES system)
+    set(_Boost_IOSTREAMS_DEPENDENCIES regex)
+    set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l random)
+    set(_Boost_MPI_DEPENDENCIES serialization)
+    set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
+    set(_Boost_THREAD_DEPENDENCIES date_time)
+    set(_Boost_WAVE_DEPENDENCIES filesystem system serialization thread date_time)
+    set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
+  elseif(NOT Boost_VERSION_STRING VERSION_LESS 1.48.0 AND Boost_VERSION_STRING VERSION_LESS 1.50.0)
+    set(_Boost_CHRONO_DEPENDENCIES system)
+    set(_Boost_FILESYSTEM_DEPENDENCIES system)
+    set(_Boost_IOSTREAMS_DEPENDENCIES regex)
+    set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l random)
+    set(_Boost_MPI_DEPENDENCIES serialization)
+    set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
+    set(_Boost_THREAD_DEPENDENCIES date_time)
+    set(_Boost_TIMER_DEPENDENCIES chrono system)
+    set(_Boost_WAVE_DEPENDENCIES filesystem system serialization thread date_time)
+    set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
+  elseif(NOT Boost_VERSION_STRING VERSION_LESS 1.50.0 AND Boost_VERSION_STRING VERSION_LESS 1.53.0)
+    set(_Boost_CHRONO_DEPENDENCIES system)
+    set(_Boost_FILESYSTEM_DEPENDENCIES system)
+    set(_Boost_IOSTREAMS_DEPENDENCIES regex)
+    set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l regex random)
+    set(_Boost_MPI_DEPENDENCIES serialization)
+    set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
+    set(_Boost_THREAD_DEPENDENCIES chrono system date_time)
+    set(_Boost_TIMER_DEPENDENCIES chrono system)
+    set(_Boost_WAVE_DEPENDENCIES filesystem system serialization thread chrono date_time)
+    set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
+  elseif(NOT Boost_VERSION_STRING VERSION_LESS 1.53.0 AND Boost_VERSION_STRING VERSION_LESS 1.54.0)
+    set(_Boost_ATOMIC_DEPENDENCIES thread chrono system date_time)
+    set(_Boost_CHRONO_DEPENDENCIES system)
+    set(_Boost_FILESYSTEM_DEPENDENCIES system)
+    set(_Boost_IOSTREAMS_DEPENDENCIES regex)
+    set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l regex random)
+    set(_Boost_MPI_DEPENDENCIES serialization)
+    set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
+    set(_Boost_THREAD_DEPENDENCIES chrono system date_time atomic)
+    set(_Boost_TIMER_DEPENDENCIES chrono system)
+    set(_Boost_WAVE_DEPENDENCIES filesystem system serialization thread chrono date_time)
+    set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
+  elseif(NOT Boost_VERSION_STRING VERSION_LESS 1.54.0 AND Boost_VERSION_STRING VERSION_LESS 1.55.0)
+    set(_Boost_ATOMIC_DEPENDENCIES thread chrono system date_time)
+    set(_Boost_CHRONO_DEPENDENCIES system)
+    set(_Boost_FILESYSTEM_DEPENDENCIES system)
+    set(_Boost_IOSTREAMS_DEPENDENCIES regex)
+    set(_Boost_LOG_DEPENDENCIES log_setup date_time system filesystem thread regex chrono)
+    set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l regex random)
+    set(_Boost_MPI_DEPENDENCIES serialization)
+    set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
+    set(_Boost_THREAD_DEPENDENCIES chrono system date_time atomic)
+    set(_Boost_TIMER_DEPENDENCIES chrono system)
+    set(_Boost_WAVE_DEPENDENCIES filesystem system serialization thread chrono date_time atomic)
+    set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
+  elseif(NOT Boost_VERSION_STRING VERSION_LESS 1.55.0 AND Boost_VERSION_STRING VERSION_LESS 1.56.0)
+    set(_Boost_CHRONO_DEPENDENCIES system)
+    set(_Boost_COROUTINE_DEPENDENCIES context system)
+    set(_Boost_FILESYSTEM_DEPENDENCIES system)
+    set(_Boost_IOSTREAMS_DEPENDENCIES regex)
+    set(_Boost_LOG_DEPENDENCIES log_setup date_time system filesystem thread regex chrono)
+    set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l regex random)
+    set(_Boost_MPI_DEPENDENCIES serialization)
+    set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
+    set(_Boost_THREAD_DEPENDENCIES chrono system date_time atomic)
+    set(_Boost_TIMER_DEPENDENCIES chrono system)
+    set(_Boost_WAVE_DEPENDENCIES filesystem system serialization thread chrono date_time atomic)
+    set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
+  elseif(NOT Boost_VERSION_STRING VERSION_LESS 1.56.0 AND Boost_VERSION_STRING VERSION_LESS 1.59.0)
+    set(_Boost_CHRONO_DEPENDENCIES system)
+    set(_Boost_COROUTINE_DEPENDENCIES context system)
+    set(_Boost_FILESYSTEM_DEPENDENCIES system)
+    set(_Boost_IOSTREAMS_DEPENDENCIES regex)
+    set(_Boost_LOG_DEPENDENCIES log_setup date_time system filesystem thread regex chrono)
+    set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l atomic)
+    set(_Boost_MPI_DEPENDENCIES serialization)
+    set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
+    set(_Boost_RANDOM_DEPENDENCIES system)
+    set(_Boost_THREAD_DEPENDENCIES chrono system date_time atomic)
+    set(_Boost_TIMER_DEPENDENCIES chrono system)
+    set(_Boost_WAVE_DEPENDENCIES filesystem system serialization thread chrono date_time atomic)
+    set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
+  elseif(NOT Boost_VERSION_STRING VERSION_LESS 1.59.0 AND Boost_VERSION_STRING VERSION_LESS 1.60.0)
+    set(_Boost_CHRONO_DEPENDENCIES system)
+    set(_Boost_COROUTINE_DEPENDENCIES context system)
+    set(_Boost_FILESYSTEM_DEPENDENCIES system)
+    set(_Boost_IOSTREAMS_DEPENDENCIES regex)
+    set(_Boost_LOG_DEPENDENCIES log_setup date_time system filesystem thread regex chrono atomic)
+    set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l atomic)
+    set(_Boost_MPI_DEPENDENCIES serialization)
+    set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
+    set(_Boost_RANDOM_DEPENDENCIES system)
+    set(_Boost_THREAD_DEPENDENCIES chrono system date_time atomic)
+    set(_Boost_TIMER_DEPENDENCIES chrono system)
+    set(_Boost_WAVE_DEPENDENCIES filesystem system serialization thread chrono date_time atomic)
+    set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
+  elseif(NOT Boost_VERSION_STRING VERSION_LESS 1.60.0 AND Boost_VERSION_STRING VERSION_LESS 1.61.0)
+    set(_Boost_CHRONO_DEPENDENCIES system)
+    set(_Boost_COROUTINE_DEPENDENCIES context system)
+    set(_Boost_FILESYSTEM_DEPENDENCIES system)
+    set(_Boost_IOSTREAMS_DEPENDENCIES regex)
+    set(_Boost_LOG_DEPENDENCIES date_time log_setup system filesystem thread regex chrono atomic)
+    set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l atomic)
+    set(_Boost_MPI_DEPENDENCIES serialization)
+    set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
+    set(_Boost_RANDOM_DEPENDENCIES system)
+    set(_Boost_THREAD_DEPENDENCIES chrono system date_time atomic)
+    set(_Boost_TIMER_DEPENDENCIES chrono system)
+    set(_Boost_WAVE_DEPENDENCIES filesystem system serialization thread chrono date_time atomic)
+    set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
+  elseif(NOT Boost_VERSION_STRING VERSION_LESS 1.61.0 AND Boost_VERSION_STRING VERSION_LESS 1.62.0)
+    set(_Boost_CHRONO_DEPENDENCIES system)
+    set(_Boost_CONTEXT_DEPENDENCIES thread chrono system date_time)
+    set(_Boost_COROUTINE_DEPENDENCIES context system)
+    set(_Boost_FILESYSTEM_DEPENDENCIES system)
+    set(_Boost_IOSTREAMS_DEPENDENCIES regex)
+    set(_Boost_LOG_DEPENDENCIES date_time log_setup system filesystem thread regex chrono atomic)
+    set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l atomic)
+    set(_Boost_MPI_DEPENDENCIES serialization)
+    set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
+    set(_Boost_RANDOM_DEPENDENCIES system)
+    set(_Boost_THREAD_DEPENDENCIES chrono system date_time atomic)
+    set(_Boost_WAVE_DEPENDENCIES filesystem system serialization thread chrono date_time atomic)
+    set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
+  elseif(NOT Boost_VERSION_STRING VERSION_LESS 1.62.0 AND Boost_VERSION_STRING VERSION_LESS 1.63.0)
+    set(_Boost_CHRONO_DEPENDENCIES system)
+    set(_Boost_CONTEXT_DEPENDENCIES thread chrono system date_time)
+    set(_Boost_COROUTINE_DEPENDENCIES context system)
+    set(_Boost_FIBER_DEPENDENCIES context thread chrono system date_time)
+    set(_Boost_FILESYSTEM_DEPENDENCIES system)
+    set(_Boost_IOSTREAMS_DEPENDENCIES regex)
+    set(_Boost_LOG_DEPENDENCIES date_time log_setup system filesystem thread regex chrono atomic)
+    set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l atomic)
+    set(_Boost_MPI_DEPENDENCIES serialization)
+    set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
+    set(_Boost_RANDOM_DEPENDENCIES system)
+    set(_Boost_THREAD_DEPENDENCIES chrono system date_time atomic)
+    set(_Boost_WAVE_DEPENDENCIES filesystem system serialization thread chrono date_time atomic)
+    set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
+  elseif(NOT Boost_VERSION_STRING VERSION_LESS 1.63.0 AND Boost_VERSION_STRING VERSION_LESS 1.65.0)
+    set(_Boost_CHRONO_DEPENDENCIES system)
+    set(_Boost_CONTEXT_DEPENDENCIES thread chrono system date_time)
+    set(_Boost_COROUTINE_DEPENDENCIES context system)
+    set(_Boost_COROUTINE2_DEPENDENCIES context fiber thread chrono system date_time)
+    set(_Boost_FIBER_DEPENDENCIES context thread chrono system date_time)
+    set(_Boost_FILESYSTEM_DEPENDENCIES system)
+    set(_Boost_IOSTREAMS_DEPENDENCIES regex)
+    set(_Boost_LOG_DEPENDENCIES date_time log_setup system filesystem thread regex chrono atomic)
+    set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l atomic)
+    set(_Boost_MPI_DEPENDENCIES serialization)
+    set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
+    set(_Boost_RANDOM_DEPENDENCIES system)
+    set(_Boost_THREAD_DEPENDENCIES chrono system date_time atomic)
+    set(_Boost_WAVE_DEPENDENCIES filesystem system serialization thread chrono date_time atomic)
+    set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
+  elseif(NOT Boost_VERSION_STRING VERSION_LESS 1.65.0 AND Boost_VERSION_STRING VERSION_LESS 1.67.0)
+    set(_Boost_CHRONO_DEPENDENCIES system)
+    set(_Boost_CONTEXT_DEPENDENCIES thread chrono system date_time)
+    set(_Boost_COROUTINE_DEPENDENCIES context system)
+    set(_Boost_FIBER_DEPENDENCIES context thread chrono system date_time)
+    set(_Boost_FILESYSTEM_DEPENDENCIES system)
+    set(_Boost_IOSTREAMS_DEPENDENCIES regex)
+    set(_Boost_LOG_DEPENDENCIES date_time log_setup system filesystem thread regex chrono atomic)
+    set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l atomic)
+    set(_Boost_MPI_DEPENDENCIES serialization)
+    set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
+    set(_Boost_NUMPY_DEPENDENCIES python${component_python_version})
+    set(_Boost_RANDOM_DEPENDENCIES system)
+    set(_Boost_THREAD_DEPENDENCIES chrono system date_time atomic)
+    set(_Boost_TIMER_DEPENDENCIES chrono system)
+    set(_Boost_WAVE_DEPENDENCIES filesystem system serialization thread chrono date_time atomic)
+    set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
+  elseif(NOT Boost_VERSION_STRING VERSION_LESS 1.67.0 AND Boost_VERSION_STRING VERSION_LESS 1.68.0)
+    set(_Boost_CHRONO_DEPENDENCIES system)
+    set(_Boost_CONTEXT_DEPENDENCIES thread chrono system date_time)
+    set(_Boost_COROUTINE_DEPENDENCIES context system)
+    set(_Boost_FIBER_DEPENDENCIES context thread chrono system date_time)
+    set(_Boost_FILESYSTEM_DEPENDENCIES system)
+    set(_Boost_IOSTREAMS_DEPENDENCIES regex)
+    set(_Boost_LOG_DEPENDENCIES date_time log_setup system filesystem thread regex chrono atomic)
+    set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l atomic)
+    set(_Boost_MPI_DEPENDENCIES serialization)
+    set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
+    set(_Boost_NUMPY_DEPENDENCIES python${component_python_version})
+    set(_Boost_RANDOM_DEPENDENCIES system)
+    set(_Boost_THREAD_DEPENDENCIES chrono system date_time atomic)
+    set(_Boost_TIMER_DEPENDENCIES chrono system)
+    set(_Boost_WAVE_DEPENDENCIES filesystem system serialization thread chrono date_time atomic)
+    set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
+  elseif(NOT Boost_VERSION_STRING VERSION_LESS 1.68.0 AND Boost_VERSION_STRING VERSION_LESS 1.69.0)
+    set(_Boost_CHRONO_DEPENDENCIES system)
+    set(_Boost_CONTEXT_DEPENDENCIES thread chrono system date_time)
+    set(_Boost_CONTRACT_DEPENDENCIES thread chrono system date_time)
+    set(_Boost_COROUTINE_DEPENDENCIES context system)
+    set(_Boost_FIBER_DEPENDENCIES context thread chrono system date_time)
+    set(_Boost_FILESYSTEM_DEPENDENCIES system)
+    set(_Boost_IOSTREAMS_DEPENDENCIES regex)
+    set(_Boost_LOG_DEPENDENCIES date_time log_setup system filesystem thread regex chrono atomic)
+    set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l atomic)
+    set(_Boost_MPI_DEPENDENCIES serialization)
+    set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
+    set(_Boost_NUMPY_DEPENDENCIES python${component_python_version})
+    set(_Boost_RANDOM_DEPENDENCIES system)
+    set(_Boost_THREAD_DEPENDENCIES chrono system date_time atomic)
+    set(_Boost_TIMER_DEPENDENCIES chrono system)
+    set(_Boost_WAVE_DEPENDENCIES filesystem system serialization thread chrono date_time atomic)
+    set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
+  elseif(NOT Boost_VERSION_STRING VERSION_LESS 1.69.0 AND Boost_VERSION_STRING VERSION_LESS 1.70.0)
+    set(_Boost_CONTRACT_DEPENDENCIES thread chrono date_time)
+    set(_Boost_COROUTINE_DEPENDENCIES context)
+    set(_Boost_FIBER_DEPENDENCIES context)
+    set(_Boost_IOSTREAMS_DEPENDENCIES regex)
+    set(_Boost_LOG_DEPENDENCIES date_time log_setup filesystem thread regex chrono atomic)
+    set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l atomic)
+    set(_Boost_MPI_DEPENDENCIES serialization)
+    set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
+    set(_Boost_NUMPY_DEPENDENCIES python${component_python_version})
+    set(_Boost_THREAD_DEPENDENCIES chrono date_time atomic)
+    set(_Boost_TIMER_DEPENDENCIES chrono system)
+    set(_Boost_WAVE_DEPENDENCIES filesystem serialization thread chrono date_time atomic)
+    set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
+  elseif(NOT Boost_VERSION_STRING VERSION_LESS 1.70.0 AND Boost_VERSION_STRING VERSION_LESS 1.72.0)
+    set(_Boost_CONTRACT_DEPENDENCIES thread chrono date_time)
+    set(_Boost_COROUTINE_DEPENDENCIES context)
+    set(_Boost_FIBER_DEPENDENCIES context)
+    set(_Boost_IOSTREAMS_DEPENDENCIES regex)
+    set(_Boost_LOG_DEPENDENCIES date_time log_setup filesystem thread regex chrono atomic)
+    set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l atomic)
+    set(_Boost_MPI_DEPENDENCIES serialization)
+    set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
+    set(_Boost_NUMPY_DEPENDENCIES python${component_python_version})
+    set(_Boost_THREAD_DEPENDENCIES chrono date_time atomic)
+    set(_Boost_TIMER_DEPENDENCIES chrono)
+    set(_Boost_WAVE_DEPENDENCIES filesystem serialization thread chrono date_time atomic)
+    set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
+  elseif(NOT Boost_VERSION_STRING VERSION_LESS 1.72.0)
+    set(_Boost_CONTRACT_DEPENDENCIES thread chrono date_time)
+    set(_Boost_COROUTINE_DEPENDENCIES context)
+    set(_Boost_FIBER_DEPENDENCIES context)
+    set(_Boost_IOSTREAMS_DEPENDENCIES regex)
+    set(_Boost_LOG_DEPENDENCIES date_time log_setup filesystem thread regex chrono atomic)
+    set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l chrono atomic)
+    set(_Boost_MPI_DEPENDENCIES serialization)
+    set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
+    set(_Boost_NUMPY_DEPENDENCIES python${component_python_version})
+    set(_Boost_THREAD_DEPENDENCIES chrono date_time atomic)
+    set(_Boost_TIMER_DEPENDENCIES chrono)
+    set(_Boost_WAVE_DEPENDENCIES filesystem serialization thread chrono date_time atomic)
+    set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
+    if(NOT Boost_VERSION_STRING VERSION_LESS 1.73.0)
+      message(WARNING "New Boost version may have incorrect or missing dependencies and imported targets")
+    endif()
+  endif()
+
+  string(TOUPPER ${component} uppercomponent)
+  set(${_ret} ${_Boost_${uppercomponent}_DEPENDENCIES} PARENT_SCOPE)
+  set(_Boost_IMPORTED_TARGETS ${_Boost_IMPORTED_TARGETS} PARENT_SCOPE)
+
+  string(REGEX REPLACE ";" " " _boost_DEPS_STRING "${_Boost_${uppercomponent}_DEPENDENCIES}")
+  if (NOT _boost_DEPS_STRING)
+    set(_boost_DEPS_STRING "(none)")
+  endif()
+  # message(STATUS "Dependencies for Boost::${component}: ${_boost_DEPS_STRING}")
+endfunction()
+
+#
+# Get component headers.  This is the primary header (or headers) for
+# a given component, and is used to check that the headers are present
+# as well as the library itself as an extra sanity check of the build
+# environment.
+#
+# component - the component to check
+# _hdrs
+#
+function(_Boost_COMPONENT_HEADERS component _hdrs)
+  # Handle Python version suffixes
+  if(component MATCHES "^(python|mpi_python|numpy)([0-9][0-9]?|[0-9]\\.[0-9])\$")
+    set(component "${CMAKE_MATCH_1}")
+    set(component_python_version "${CMAKE_MATCH_2}")
+  endif()
+
+  # Note: new boost components will require adding here.  The header
+  # must be present in all versions of Boost providing a library.
+  set(_Boost_ATOMIC_HEADERS              "boost/atomic.hpp")
+  set(_Boost_CHRONO_HEADERS              "boost/chrono.hpp")
+  set(_Boost_CONTAINER_HEADERS           "boost/container/container_fwd.hpp")
+  set(_Boost_CONTRACT_HEADERS            "boost/contract.hpp")
+  if(Boost_VERSION_STRING VERSION_LESS 1.61.0)
+    set(_Boost_CONTEXT_HEADERS           "boost/context/all.hpp")
+  else()
+    set(_Boost_CONTEXT_HEADERS           "boost/context/detail/fcontext.hpp")
+  endif()
+  set(_Boost_COROUTINE_HEADERS           "boost/coroutine/all.hpp")
+  set(_Boost_DATE_TIME_HEADERS           "boost/date_time/date.hpp")
+  set(_Boost_EXCEPTION_HEADERS           "boost/exception/exception.hpp")
+  set(_Boost_FIBER_HEADERS               "boost/fiber/all.hpp")
+  set(_Boost_FILESYSTEM_HEADERS          "boost/filesystem/path.hpp")
+  set(_Boost_GRAPH_HEADERS               "boost/graph/adjacency_list.hpp")
+  set(_Boost_GRAPH_PARALLEL_HEADERS      "boost/graph/adjacency_list.hpp")
+  set(_Boost_IOSTREAMS_HEADERS           "boost/iostreams/stream.hpp")
+  set(_Boost_LOCALE_HEADERS              "boost/locale.hpp")
+  set(_Boost_LOG_HEADERS                 "boost/log/core.hpp")
+  set(_Boost_LOG_SETUP_HEADERS           "boost/log/detail/setup_config.hpp")
+  set(_Boost_MATH_HEADERS                "boost/math_fwd.hpp")
+  set(_Boost_MATH_C99_HEADERS            "boost/math/tr1.hpp")
+  set(_Boost_MATH_C99F_HEADERS           "boost/math/tr1.hpp")
+  set(_Boost_MATH_C99L_HEADERS           "boost/math/tr1.hpp")
+  set(_Boost_MATH_TR1_HEADERS            "boost/math/tr1.hpp")
+  set(_Boost_MATH_TR1F_HEADERS           "boost/math/tr1.hpp")
+  set(_Boost_MATH_TR1L_HEADERS           "boost/math/tr1.hpp")
+  set(_Boost_MPI_HEADERS                 "boost/mpi.hpp")
+  set(_Boost_MPI_PYTHON_HEADERS          "boost/mpi/python/config.hpp")
+  set(_Boost_NUMPY_HEADERS               "boost/python/numpy.hpp")
+  set(_Boost_PRG_EXEC_MONITOR_HEADERS    "boost/test/prg_exec_monitor.hpp")
+  set(_Boost_PROGRAM_OPTIONS_HEADERS     "boost/program_options.hpp")
+  set(_Boost_PYTHON_HEADERS              "boost/python.hpp")
+  set(_Boost_RANDOM_HEADERS              "boost/random.hpp")
+  set(_Boost_REGEX_HEADERS               "boost/regex.hpp")
+  set(_Boost_SERIALIZATION_HEADERS       "boost/serialization/serialization.hpp")
+  set(_Boost_SIGNALS_HEADERS             "boost/signals.hpp")
+  set(_Boost_STACKTRACE_ADDR2LINE_HEADERS "boost/stacktrace.hpp")
+  set(_Boost_STACKTRACE_BACKTRACE_HEADERS "boost/stacktrace.hpp")
+  set(_Boost_STACKTRACE_BASIC_HEADERS    "boost/stacktrace.hpp")
+  set(_Boost_STACKTRACE_NOOP_HEADERS     "boost/stacktrace.hpp")
+  set(_Boost_STACKTRACE_WINDBG_CACHED_HEADERS "boost/stacktrace.hpp")
+  set(_Boost_STACKTRACE_WINDBG_HEADERS   "boost/stacktrace.hpp")
+  set(_Boost_SYSTEM_HEADERS              "boost/system/config.hpp")
+  set(_Boost_TEST_EXEC_MONITOR_HEADERS   "boost/test/test_exec_monitor.hpp")
+  set(_Boost_THREAD_HEADERS              "boost/thread.hpp")
+  set(_Boost_TIMER_HEADERS               "boost/timer.hpp")
+  set(_Boost_TYPE_ERASURE_HEADERS        "boost/type_erasure/config.hpp")
+  set(_Boost_UNIT_TEST_FRAMEWORK_HEADERS "boost/test/framework.hpp")
+  set(_Boost_WAVE_HEADERS                "boost/wave.hpp")
+  set(_Boost_WSERIALIZATION_HEADERS      "boost/archive/text_wiarchive.hpp")
+  if(WIN32)
+    set(_Boost_BZIP2_HEADERS             "boost/iostreams/filter/bzip2.hpp")
+    set(_Boost_ZLIB_HEADERS              "boost/iostreams/filter/zlib.hpp")
+  endif()
+
+  string(TOUPPER ${component} uppercomponent)
+  set(${_hdrs} ${_Boost_${uppercomponent}_HEADERS} PARENT_SCOPE)
+
+  string(REGEX REPLACE ";" " " _boost_HDRS_STRING "${_Boost_${uppercomponent}_HEADERS}")
+  if (NOT _boost_HDRS_STRING)
+    set(_boost_HDRS_STRING "(none)")
+  endif()
+  # message(STATUS "Headers for Boost::${component}: ${_boost_HDRS_STRING}")
+endfunction()
+
+#
+# Determine if any missing dependencies require adding to the component list.
+#
+# Sets _Boost_${COMPONENT}_DEPENDENCIES for each required component,
+# plus _Boost_IMPORTED_TARGETS (TRUE if imported targets should be
+# defined; FALSE if dependency information is unavailable).
+#
+# componentvar - the component list variable name
+# extravar - the indirect dependency list variable name
+#
+#
+function(_Boost_MISSING_DEPENDENCIES componentvar extravar)
+  # _boost_unprocessed_components - list of components requiring processing
+  # _boost_processed_components - components already processed (or currently being processed)
+  # _boost_new_components - new components discovered for future processing
+  #
+  list(APPEND _boost_unprocessed_components ${${componentvar}})
+
+  while(_boost_unprocessed_components)
+    list(APPEND _boost_processed_components ${_boost_unprocessed_components})
+    foreach(component ${_boost_unprocessed_components})
+      string(TOUPPER ${component} uppercomponent)
+      set(${_ret} ${_Boost_${uppercomponent}_DEPENDENCIES} PARENT_SCOPE)
+      _Boost_COMPONENT_DEPENDENCIES("${component}" _Boost_${uppercomponent}_DEPENDENCIES)
+      set(_Boost_${uppercomponent}_DEPENDENCIES ${_Boost_${uppercomponent}_DEPENDENCIES} PARENT_SCOPE)
+      set(_Boost_IMPORTED_TARGETS ${_Boost_IMPORTED_TARGETS} PARENT_SCOPE)
+      foreach(componentdep ${_Boost_${uppercomponent}_DEPENDENCIES})
+        if (NOT ("${componentdep}" IN_LIST _boost_processed_components OR "${componentdep}" IN_LIST _boost_new_components))
+          list(APPEND _boost_new_components ${componentdep})
+        endif()
+      endforeach()
+    endforeach()
+    set(_boost_unprocessed_components ${_boost_new_components})
+    unset(_boost_new_components)
+  endwhile()
+  set(_boost_extra_components ${_boost_processed_components})
+  if(_boost_extra_components AND ${componentvar})
+    list(REMOVE_ITEM _boost_extra_components ${${componentvar}})
+  endif()
+  set(${componentvar} ${_boost_processed_components} PARENT_SCOPE)
+  set(${extravar} ${_boost_extra_components} PARENT_SCOPE)
+endfunction()
+
+#
+# Some boost libraries may require particular set of compler features.
+# The very first one was `boost::fiber` introduced in Boost 1.62.
+# One can check required compiler features of it in
+# - `${Boost_ROOT}/libs/fiber/build/Jamfile.v2`;
+# - `${Boost_ROOT}/libs/context/build/Jamfile.v2`.
+#
+# TODO (Re)Check compiler features on (every?) release ???
+# One may use the following command to get the files to check:
+#
+#   $ find . -name Jamfile.v2 | grep build | xargs grep -l cxx1
+#
+function(_Boost_COMPILER_FEATURES component _ret)
+  # Boost >= 1.62
+  if(NOT Boost_VERSION_STRING VERSION_LESS 1.62.0)
+    set(_Boost_FIBER_COMPILER_FEATURES
+        cxx_alias_templates
+        cxx_auto_type
+        cxx_constexpr
+        cxx_defaulted_functions
+        cxx_final
+        cxx_lambdas
+        cxx_noexcept
+        cxx_nullptr
+        cxx_rvalue_references
+        cxx_thread_local
+        cxx_variadic_templates
+    )
+    # Compiler feature for `context` same as for `fiber`.
+    set(_Boost_CONTEXT_COMPILER_FEATURES ${_Boost_FIBER_COMPILER_FEATURES})
+  endif()
+
+  # Boost Contract library available in >= 1.67
+  if(NOT Boost_VERSION_STRING VERSION_LESS 1.67.0)
+    # From `libs/contract/build/boost_contract_build.jam`
+    set(_Boost_CONTRACT_COMPILER_FEATURES
+        cxx_lambdas
+        cxx_variadic_templates
+    )
+  endif()
+
+  string(TOUPPER ${component} uppercomponent)
+  set(${_ret} ${_Boost_${uppercomponent}_COMPILER_FEATURES} PARENT_SCOPE)
+endfunction()
+
+#
+# Update library search directory hint variable with paths used by prebuilt boost binaries.
+#
+# Prebuilt windows binaries (https://sourceforge.net/projects/boost/files/boost-binaries/)
+# have library directories named using MSVC compiler version and architecture.
+# This function would append corresponding directories if MSVC is a current compiler,
+# so having `BOOST_ROOT` would be enough to specify to find everything.
+#
+function(_Boost_UPDATE_WINDOWS_LIBRARY_SEARCH_DIRS_WITH_PREBUILT_PATHS componentlibvar basedir)
+  if("x${CMAKE_CXX_COMPILER_ID}" STREQUAL "xMSVC")
+    if(CMAKE_SIZEOF_VOID_P EQUAL 8)
+      set(_arch_suffix 64)
+    else()
+      set(_arch_suffix 32)
+    endif()
+    if(MSVC_TOOLSET_VERSION GREATER_EQUAL 150)
+      # Not yet known.
+    elseif(MSVC_TOOLSET_VERSION GREATER_EQUAL 140)
+      # MSVC toolset 14.x versions are forward compatible.
+      foreach(v 9 8 7 6 5 4 3 2 1 0)
+        if(MSVC_TOOLSET_VERSION GREATER_EQUAL 14${v})
+          list(APPEND ${componentlibvar} ${basedir}/lib${_arch_suffix}-msvc-14.${v})
+        endif()
+      endforeach()
+    elseif(MSVC_TOOLSET_VERSION GREATER_EQUAL 80)
+      math(EXPR _toolset_major_version "${MSVC_TOOLSET_VERSION} / 10")
+      list(APPEND ${componentlibvar} ${basedir}/lib${_arch_suffix}-msvc-${_toolset_major_version}.0)
+    endif()
+    set(${componentlibvar} ${${componentlibvar}} PARENT_SCOPE)
+  endif()
+endfunction()
+
+#
+# End functions/macros
+#
+#-------------------------------------------------------------------------------
+
+#-------------------------------------------------------------------------------
+# main.
+#-------------------------------------------------------------------------------
+
+
+# If the user sets Boost_LIBRARY_DIR, use it as the default for both
+# configurations.
+if(NOT Boost_LIBRARY_DIR_RELEASE AND Boost_LIBRARY_DIR)
+  set(Boost_LIBRARY_DIR_RELEASE "${Boost_LIBRARY_DIR}")
+endif()
+if(NOT Boost_LIBRARY_DIR_DEBUG AND Boost_LIBRARY_DIR)
+  set(Boost_LIBRARY_DIR_DEBUG   "${Boost_LIBRARY_DIR}")
+endif()
+
+if(NOT DEFINED Boost_USE_DEBUG_LIBS)
+  set(Boost_USE_DEBUG_LIBS TRUE)
+endif()
+if(NOT DEFINED Boost_USE_RELEASE_LIBS)
+  set(Boost_USE_RELEASE_LIBS TRUE)
+endif()
+if(NOT DEFINED Boost_USE_MULTITHREADED)
+  set(Boost_USE_MULTITHREADED TRUE)
+endif()
+if(NOT DEFINED Boost_USE_DEBUG_RUNTIME)
+  set(Boost_USE_DEBUG_RUNTIME TRUE)
+endif()
+
+# Check the version of Boost against the requested version.
+if(Boost_FIND_VERSION AND NOT Boost_FIND_VERSION_MINOR)
+  message(SEND_ERROR "When requesting a specific version of Boost, you must provide at least the major and minor version numbers, e.g., 1.34")
+endif()
+
+if(Boost_FIND_VERSION_EXACT)
+  # The version may appear in a directory with or without the patch
+  # level, even when the patch level is non-zero.
+  set(_boost_TEST_VERSIONS
+    "${Boost_FIND_VERSION_MAJOR}.${Boost_FIND_VERSION_MINOR}.${Boost_FIND_VERSION_PATCH}"
+    "${Boost_FIND_VERSION_MAJOR}.${Boost_FIND_VERSION_MINOR}")
+else()
+  # The user has not requested an exact version.  Among known
+  # versions, find those that are acceptable to the user request.
+  #
+  # Note: When adding a new Boost release, also update the dependency
+  # information in _Boost_COMPONENT_DEPENDENCIES and
+  # _Boost_COMPONENT_HEADERS.  See the instructions at the top of
+  # _Boost_COMPONENT_DEPENDENCIES.
+  set(_Boost_KNOWN_VERSIONS ${Boost_ADDITIONAL_VERSIONS}
+    "1.72.0" "1.72" "1.71.0" "1.71" "1.70.0" "1.70" "1.69.0" "1.69"
+    "1.68.0" "1.68" "1.67.0" "1.67" "1.66.0" "1.66" "1.65.1" "1.65.0" "1.65"
+    "1.64.0" "1.64" "1.63.0" "1.63" "1.62.0" "1.62" "1.61.0" "1.61" "1.60.0" "1.60"
+    "1.59.0" "1.59" "1.58.0" "1.58" "1.57.0" "1.57" "1.56.0" "1.56" "1.55.0" "1.55"
+    "1.54.0" "1.54" "1.53.0" "1.53" "1.52.0" "1.52" "1.51.0" "1.51"
+    "1.50.0" "1.50" "1.49.0" "1.49" "1.48.0" "1.48" "1.47.0" "1.47" "1.46.1"
+    "1.46.0" "1.46" "1.45.0" "1.45" "1.44.0" "1.44" "1.43.0" "1.43" "1.42.0" "1.42"
+    "1.41.0" "1.41" "1.40.0" "1.40" "1.39.0" "1.39" "1.38.0" "1.38" "1.37.0" "1.37"
+    "1.36.1" "1.36.0" "1.36" "1.35.1" "1.35.0" "1.35" "1.34.1" "1.34.0"
+    "1.34" "1.33.1" "1.33.0" "1.33")
+
+  set(_boost_TEST_VERSIONS)
+  if(Boost_FIND_VERSION)
+    set(_Boost_FIND_VERSION_SHORT "${Boost_FIND_VERSION_MAJOR}.${Boost_FIND_VERSION_MINOR}")
+    # Select acceptable versions.
+    foreach(version ${_Boost_KNOWN_VERSIONS})
+      if(NOT "${version}" VERSION_LESS "${Boost_FIND_VERSION}")
+        # This version is high enough.
+        list(APPEND _boost_TEST_VERSIONS "${version}")
+      elseif("${version}.99" VERSION_EQUAL "${_Boost_FIND_VERSION_SHORT}.99")
+        # This version is a short-form for the requested version with
+        # the patch level dropped.
+        list(APPEND _boost_TEST_VERSIONS "${version}")
+      endif()
+    endforeach()
+  else()
+    # Any version is acceptable.
+    set(_boost_TEST_VERSIONS "${_Boost_KNOWN_VERSIONS}")
+  endif()
+endif()
+
+_Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}" "_boost_TEST_VERSIONS")
+_Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}" "Boost_USE_MULTITHREADED")
+_Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}" "Boost_USE_STATIC_LIBS")
+_Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}" "Boost_USE_STATIC_RUNTIME")
+_Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}" "Boost_ADDITIONAL_VERSIONS")
+_Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}" "Boost_NO_SYSTEM_PATHS")
+
+# Supply Boost_LIB_DIAGNOSTIC_DEFINITIONS as a convenience target. It
+# will only contain any interface definitions on WIN32, but is created
+# on all platforms to keep end user code free from platform dependent
+# code.  Also provide convenience targets to disable autolinking and
+# enable dynamic linking.
+if(NOT TARGET Boost::diagnostic_definitions)
+  add_library(Boost::diagnostic_definitions INTERFACE IMPORTED)
+  add_library(Boost::disable_autolinking INTERFACE IMPORTED)
+  add_library(Boost::dynamic_linking INTERFACE IMPORTED)
+  set_target_properties(Boost::dynamic_linking PROPERTIES
+    INTERFACE_COMPILE_DEFINITIONS "BOOST_ALL_DYN_LINK")
+endif()
+if(WIN32)
+  # In windows, automatic linking is performed, so you do not have
+  # to specify the libraries.  If you are linking to a dynamic
+  # runtime, then you can choose to link to either a static or a
+  # dynamic Boost library, the default is to do a static link.  You
+  # can alter this for a specific library "whatever" by defining
+  # BOOST_WHATEVER_DYN_LINK to force Boost library "whatever" to be
+  # linked dynamically.  Alternatively you can force all Boost
+  # libraries to dynamic link by defining BOOST_ALL_DYN_LINK.
+
+  # This feature can be disabled for Boost library "whatever" by
+  # defining BOOST_WHATEVER_NO_LIB, or for all of Boost by defining
+  # BOOST_ALL_NO_LIB.
+
+  # If you want to observe which libraries are being linked against
+  # then defining BOOST_LIB_DIAGNOSTIC will cause the auto-linking
+  # code to emit a #pragma message each time a library is selected
+  # for linking.
+  set(Boost_LIB_DIAGNOSTIC_DEFINITIONS "-DBOOST_LIB_DIAGNOSTIC")
+  set_target_properties(Boost::diagnostic_definitions PROPERTIES
+    INTERFACE_COMPILE_DEFINITIONS "BOOST_LIB_DIAGNOSTIC")
+  set_target_properties(Boost::disable_autolinking PROPERTIES
+    INTERFACE_COMPILE_DEFINITIONS "BOOST_ALL_NO_LIB")
+endif()
+
+if(POLICY CMP0074)
+  cmake_policy(GET CMP0074 _Boost_CMP0074)
+  if(NOT "x${_Boost_CMP0074}x" STREQUAL "xNEWx")
+    _Boost_CHECK_SPELLING(Boost_ROOT)
+  endif()
+  unset(_Boost_CMP0074)
+else()
+  _Boost_CHECK_SPELLING(Boost_ROOT)
+endif()
+_Boost_CHECK_SPELLING(Boost_LIBRARYDIR)
+_Boost_CHECK_SPELLING(Boost_INCLUDEDIR)
+
+# Collect environment variable inputs as hints.  Do not consider changes.
+foreach(v BOOSTROOT BOOST_ROOT BOOST_INCLUDEDIR BOOST_LIBRARYDIR)
+  set(_env $ENV{${v}})
+  if(_env)
+    file(TO_CMAKE_PATH "${_env}" _ENV_${v})
+  else()
+    set(_ENV_${v} "")
+  endif()
+endforeach()
+if(NOT _ENV_BOOST_ROOT AND _ENV_BOOSTROOT)
+  set(_ENV_BOOST_ROOT "${_ENV_BOOSTROOT}")
+endif()
+
+# Collect inputs and cached results.  Detect changes since the last run.
+if(NOT BOOST_ROOT AND BOOSTROOT)
+  set(BOOST_ROOT "${BOOSTROOT}")
+endif()
+set(_Boost_VARS_DIR
+  BOOST_ROOT
+  Boost_NO_SYSTEM_PATHS
+  )
+
+_Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}" "BOOST_ROOT")
+_Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}" "BOOST_ROOT" ENVIRONMENT)
+_Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}" "BOOST_INCLUDEDIR")
+_Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}" "BOOST_INCLUDEDIR" ENVIRONMENT)
+_Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}" "BOOST_LIBRARYDIR")
+_Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}" "BOOST_LIBRARYDIR" ENVIRONMENT)
+
+# ------------------------------------------------------------------------
+#  Search for Boost include DIR
+# ------------------------------------------------------------------------
+
+set(_Boost_VARS_INC BOOST_INCLUDEDIR Boost_INCLUDE_DIR Boost_ADDITIONAL_VERSIONS)
+_Boost_CHANGE_DETECT(_Boost_CHANGE_INCDIR ${_Boost_VARS_DIR} ${_Boost_VARS_INC})
+# Clear Boost_INCLUDE_DIR if it did not change but other input affecting the
+# location did.  We will find a new one based on the new inputs.
+if(_Boost_CHANGE_INCDIR AND NOT _Boost_INCLUDE_DIR_CHANGED)
+  unset(Boost_INCLUDE_DIR CACHE)
+endif()
+
+if(NOT Boost_INCLUDE_DIR)
+  set(_boost_INCLUDE_SEARCH_DIRS "")
+  if(BOOST_INCLUDEDIR)
+    list(APPEND _boost_INCLUDE_SEARCH_DIRS ${BOOST_INCLUDEDIR})
+  elseif(_ENV_BOOST_INCLUDEDIR)
+    list(APPEND _boost_INCLUDE_SEARCH_DIRS ${_ENV_BOOST_INCLUDEDIR})
+  endif()
+
+  if( BOOST_ROOT )
+    list(APPEND _boost_INCLUDE_SEARCH_DIRS ${BOOST_ROOT}/include ${BOOST_ROOT})
+  elseif( _ENV_BOOST_ROOT )
+    list(APPEND _boost_INCLUDE_SEARCH_DIRS ${_ENV_BOOST_ROOT}/include ${_ENV_BOOST_ROOT})
+  endif()
+
+  if( Boost_NO_SYSTEM_PATHS)
+    list(APPEND _boost_INCLUDE_SEARCH_DIRS NO_CMAKE_SYSTEM_PATH NO_SYSTEM_ENVIRONMENT_PATH)
+  else()
+    if("x${CMAKE_CXX_COMPILER_ID}" STREQUAL "xMSVC")
+      foreach(ver ${_boost_TEST_VERSIONS})
+        string(REPLACE "." "_" ver "${ver}")
+        list(APPEND _boost_INCLUDE_SEARCH_DIRS PATHS "C:/local/boost_${ver}")
+      endforeach()
+    endif()
+    list(APPEND _boost_INCLUDE_SEARCH_DIRS PATHS
+      C:/boost/include
+      C:/boost
+      /sw/local/include
+      )
+  endif()
+
+  # Try to find Boost by stepping backwards through the Boost versions
+  # we know about.
+  # Build a list of path suffixes for each version.
+  set(_boost_PATH_SUFFIXES)
+  foreach(_boost_VER ${_boost_TEST_VERSIONS})
+    # Add in a path suffix, based on the required version, ideally
+    # we could read this from version.hpp, but for that to work we'd
+    # need to know the include dir already
+    set(_boost_BOOSTIFIED_VERSION)
+
+    # Transform 1.35 => 1_35 and 1.36.0 => 1_36_0
+    if(_boost_VER MATCHES "([0-9]+)\\.([0-9]+)\\.([0-9]+)")
+        set(_boost_BOOSTIFIED_VERSION
+          "${CMAKE_MATCH_1}_${CMAKE_MATCH_2}_${CMAKE_MATCH_3}")
+    elseif(_boost_VER MATCHES "([0-9]+)\\.([0-9]+)")
+        set(_boost_BOOSTIFIED_VERSION
+          "${CMAKE_MATCH_1}_${CMAKE_MATCH_2}")
+    endif()
+
+    list(APPEND _boost_PATH_SUFFIXES
+      "boost-${_boost_BOOSTIFIED_VERSION}"
+      "boost_${_boost_BOOSTIFIED_VERSION}"
+      "boost/boost-${_boost_BOOSTIFIED_VERSION}"
+      "boost/boost_${_boost_BOOSTIFIED_VERSION}"
+      )
+
+  endforeach()
+
+  _Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}" "_boost_INCLUDE_SEARCH_DIRS")
+  _Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}" "_boost_PATH_SUFFIXES")
+
+  # Look for a standard boost header file.
+  find_path(Boost_INCLUDE_DIR
+    NAMES         boost/config.hpp
+    HINTS         ${_boost_INCLUDE_SEARCH_DIRS}
+    PATH_SUFFIXES ${_boost_PATH_SUFFIXES}
+    )
+endif()
+
+# ------------------------------------------------------------------------
+#  Extract version information from version.hpp
+# ------------------------------------------------------------------------
+
+if(Boost_INCLUDE_DIR)
+  _Boost_DEBUG_PRINT("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}"
+                     "location of version.hpp: ${Boost_INCLUDE_DIR}/boost/version.hpp")
+
+  # Extract Boost_VERSION_MACRO and Boost_LIB_VERSION from version.hpp
+  set(Boost_VERSION_MACRO 0)
+  set(Boost_LIB_VERSION "")
+  file(STRINGS "${Boost_INCLUDE_DIR}/boost/version.hpp" _boost_VERSION_HPP_CONTENTS REGEX "#define BOOST_(LIB_)?VERSION ")
+  if("${_boost_VERSION_HPP_CONTENTS}" MATCHES "#define BOOST_VERSION ([0-9]+)")
+    set(Boost_VERSION_MACRO "${CMAKE_MATCH_1}")
+  endif()
+  if("${_boost_VERSION_HPP_CONTENTS}" MATCHES "#define BOOST_LIB_VERSION \"([0-9_]+)\"")
+    set(Boost_LIB_VERSION "${CMAKE_MATCH_1}")
+  endif()
+  unset(_boost_VERSION_HPP_CONTENTS)
+
+  # Calculate version components
+  math(EXPR Boost_VERSION_MAJOR "${Boost_VERSION_MACRO} / 100000")
+  math(EXPR Boost_VERSION_MINOR "${Boost_VERSION_MACRO} / 100 % 1000")
+  math(EXPR Boost_VERSION_PATCH "${Boost_VERSION_MACRO} % 100")
+  set(Boost_VERSION_COUNT 3)
+
+  # Define alias variables for backwards compat.
+  set(Boost_MAJOR_VERSION ${Boost_VERSION_MAJOR})
+  set(Boost_MINOR_VERSION ${Boost_VERSION_MINOR})
+  set(Boost_SUBMINOR_VERSION ${Boost_VERSION_PATCH})
+
+  # Define Boost version in x.y.z format
+  set(Boost_VERSION_STRING "${Boost_VERSION_MAJOR}.${Boost_VERSION_MINOR}.${Boost_VERSION_PATCH}")
+
+  # Define final Boost_VERSION
+  if(POLICY CMP0093)
+    cmake_policy(GET CMP0093 _Boost_CMP0093)
+    if("x${_Boost_CMP0093}x" STREQUAL "xNEWx")
+      set(Boost_VERSION ${Boost_VERSION_STRING})
+    else()
+      set(Boost_VERSION ${Boost_VERSION_MACRO})
+    endif()
+    unset(_Boost_CMP0093)
+  else()
+    set(Boost_VERSION ${Boost_VERSION_MACRO})
+  endif()
+
+  _Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}" "Boost_VERSION")
+  _Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}" "Boost_VERSION_STRING")
+  _Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}" "Boost_VERSION_MACRO")
+  _Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}" "Boost_VERSION_MAJOR")
+  _Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}" "Boost_VERSION_MINOR")
+  _Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}" "Boost_VERSION_PATCH")
+  _Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}" "Boost_VERSION_COUNT")
+endif()
+
+# ------------------------------------------------------------------------
+#  Prefix initialization
+# ------------------------------------------------------------------------
+
+set(Boost_LIB_PREFIX "")
+if ( (GHSMULTI AND Boost_USE_STATIC_LIBS) OR
+    (WIN32 AND Boost_USE_STATIC_LIBS AND NOT CYGWIN) )
+  set(Boost_LIB_PREFIX "lib")
+endif()
+
+if ( NOT Boost_NAMESPACE )
+  set(Boost_NAMESPACE "boost")
+endif()
+
+_Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}" "Boost_LIB_PREFIX")
+_Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}" "Boost_NAMESPACE")
+
+# ------------------------------------------------------------------------
+#  Suffix initialization and compiler suffix detection.
+# ------------------------------------------------------------------------
+
+set(_Boost_VARS_NAME
+  Boost_NAMESPACE
+  Boost_COMPILER
+  Boost_THREADAPI
+  Boost_USE_DEBUG_PYTHON
+  Boost_USE_MULTITHREADED
+  Boost_USE_STATIC_LIBS
+  Boost_USE_STATIC_RUNTIME
+  Boost_USE_STLPORT
+  Boost_USE_STLPORT_DEPRECATED_NATIVE_IOSTREAMS
+  )
+_Boost_CHANGE_DETECT(_Boost_CHANGE_LIBNAME ${_Boost_VARS_NAME})
+
+# Setting some more suffixes for the library
+if (Boost_COMPILER)
+  set(_boost_COMPILER ${Boost_COMPILER})
+  _Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}"
+                         "_boost_COMPILER" SOURCE "user-specified via Boost_COMPILER")
+else()
+  # Attempt to guess the compiler suffix
+  # NOTE: this is not perfect yet, if you experience any issues
+  # please report them and use the Boost_COMPILER variable
+  # to work around the problems.
+  _Boost_GUESS_COMPILER_PREFIX(_boost_COMPILER)
+endif()
+
+set (_boost_MULTITHREADED "-mt")
+if( NOT Boost_USE_MULTITHREADED )
+  set (_boost_MULTITHREADED "")
+endif()
+_Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}" "_boost_MULTITHREADED")
+
+#======================
+# Systematically build up the Boost ABI tag for the 'tagged' and 'versioned' layouts
+# http://boost.org/doc/libs/1_66_0/more/getting_started/windows.html#library-naming
+# http://boost.org/doc/libs/1_66_0/boost/config/auto_link.hpp
+# http://boost.org/doc/libs/1_66_0/tools/build/src/tools/common.jam
+# http://boost.org/doc/libs/1_66_0/boostcpp.jam
+set( _boost_RELEASE_ABI_TAG "-")
+set( _boost_DEBUG_ABI_TAG   "-")
+# Key       Use this library when:
+#  s        linking statically to the C++ standard library and
+#           compiler runtime support libraries.
+if(Boost_USE_STATIC_RUNTIME)
+  set( _boost_RELEASE_ABI_TAG "${_boost_RELEASE_ABI_TAG}s")
+  set( _boost_DEBUG_ABI_TAG   "${_boost_DEBUG_ABI_TAG}s")
+endif()
+#  g        using debug versions of the standard and runtime
+#           support libraries
+if(WIN32 AND Boost_USE_DEBUG_RUNTIME)
+  if("x${CMAKE_CXX_COMPILER_ID}" STREQUAL "xMSVC"
+          OR "x${CMAKE_CXX_COMPILER_ID}" STREQUAL "xClang"
+          OR "x${CMAKE_CXX_COMPILER_ID}" STREQUAL "xIntel")
+    string(APPEND _boost_DEBUG_ABI_TAG "g")
+  endif()
+endif()
+#  y        using special debug build of python
+if(Boost_USE_DEBUG_PYTHON)
+  string(APPEND _boost_DEBUG_ABI_TAG "y")
+endif()
+#  d        using a debug version of your code
+string(APPEND _boost_DEBUG_ABI_TAG "d")
+#  p        using the STLport standard library rather than the
+#           default one supplied with your compiler
+if(Boost_USE_STLPORT)
+  string(APPEND _boost_RELEASE_ABI_TAG "p")
+  string(APPEND _boost_DEBUG_ABI_TAG "p")
+endif()
+#  n        using the STLport deprecated "native iostreams" feature
+#           removed from the documentation in 1.43.0 but still present in
+#           boost/config/auto_link.hpp
+if(Boost_USE_STLPORT_DEPRECATED_NATIVE_IOSTREAMS)
+  string(APPEND _boost_RELEASE_ABI_TAG "n")
+  string(APPEND _boost_DEBUG_ABI_TAG "n")
+endif()
+
+#  -x86     Architecture and address model tag
+#           First character is the architecture, then word-size, either 32 or 64
+#           Only used in 'versioned' layout, added in Boost 1.66.0
+if(DEFINED Boost_ARCHITECTURE)
+  set(_boost_ARCHITECTURE_TAG "${Boost_ARCHITECTURE}")
+  _Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}"
+                         "_boost_ARCHITECTURE_TAG" SOURCE "user-specified via Boost_ARCHITECTURE")
+else()
+  set(_boost_ARCHITECTURE_TAG "")
+  # {CMAKE_CXX_COMPILER_ARCHITECTURE_ID} is not currently set for all compilers
+  if(NOT "x${CMAKE_CXX_COMPILER_ARCHITECTURE_ID}" STREQUAL "x" AND NOT Boost_VERSION_STRING VERSION_LESS 1.66.0)
+    string(APPEND _boost_ARCHITECTURE_TAG "-")
+    # This needs to be kept in-sync with the section of CMakePlatformId.h.in
+    # inside 'defined(_WIN32) && defined(_MSC_VER)'
+    if(CMAKE_CXX_COMPILER_ARCHITECTURE_ID STREQUAL "IA64")
+      string(APPEND _boost_ARCHITECTURE_TAG "i")
+    elseif(CMAKE_CXX_COMPILER_ARCHITECTURE_ID STREQUAL "X86"
+              OR CMAKE_CXX_COMPILER_ARCHITECTURE_ID STREQUAL "x64")
+      string(APPEND _boost_ARCHITECTURE_TAG "x")
+    elseif(CMAKE_CXX_COMPILER_ARCHITECTURE_ID MATCHES "^ARM")
+      string(APPEND _boost_ARCHITECTURE_TAG "a")
+    elseif(CMAKE_CXX_COMPILER_ARCHITECTURE_ID STREQUAL "MIPS")
+      string(APPEND _boost_ARCHITECTURE_TAG "m")
+    endif()
+
+    if(CMAKE_SIZEOF_VOID_P EQUAL 8)
+      string(APPEND _boost_ARCHITECTURE_TAG "64")
+    else()
+      string(APPEND _boost_ARCHITECTURE_TAG "32")
+    endif()
+  endif()
+  _Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}"
+                         "_boost_ARCHITECTURE_TAG" SOURCE "detected")
+endif()
+
+_Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}" "_boost_RELEASE_ABI_TAG")
+_Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}" "_boost_DEBUG_ABI_TAG")
+
+# ------------------------------------------------------------------------
+#  Begin finding boost libraries
+# ------------------------------------------------------------------------
+
+set(_Boost_VARS_LIB "")
+foreach(c DEBUG RELEASE)
+  set(_Boost_VARS_LIB_${c} BOOST_LIBRARYDIR Boost_LIBRARY_DIR_${c})
+  list(APPEND _Boost_VARS_LIB ${_Boost_VARS_LIB_${c}})
+  _Boost_CHANGE_DETECT(_Boost_CHANGE_LIBDIR_${c} ${_Boost_VARS_DIR} ${_Boost_VARS_LIB_${c}} Boost_INCLUDE_DIR)
+  # Clear Boost_LIBRARY_DIR_${c} if it did not change but other input affecting the
+  # location did.  We will find a new one based on the new inputs.
+  if(_Boost_CHANGE_LIBDIR_${c} AND NOT _Boost_LIBRARY_DIR_${c}_CHANGED)
+    unset(Boost_LIBRARY_DIR_${c} CACHE)
+  endif()
+
+  # If Boost_LIBRARY_DIR_[RELEASE,DEBUG] is set, prefer its value.
+  if(Boost_LIBRARY_DIR_${c})
+    set(_boost_LIBRARY_SEARCH_DIRS_${c} ${Boost_LIBRARY_DIR_${c}} NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH)
+  else()
+    set(_boost_LIBRARY_SEARCH_DIRS_${c} "")
+    if(BOOST_LIBRARYDIR)
+      list(APPEND _boost_LIBRARY_SEARCH_DIRS_${c} ${BOOST_LIBRARYDIR})
+    elseif(_ENV_BOOST_LIBRARYDIR)
+      list(APPEND _boost_LIBRARY_SEARCH_DIRS_${c} ${_ENV_BOOST_LIBRARYDIR})
+    endif()
+
+    if(BOOST_ROOT)
+      list(APPEND _boost_LIBRARY_SEARCH_DIRS_${c} ${BOOST_ROOT}/lib ${BOOST_ROOT}/stage/lib)
+      _Boost_UPDATE_WINDOWS_LIBRARY_SEARCH_DIRS_WITH_PREBUILT_PATHS(_boost_LIBRARY_SEARCH_DIRS_${c} "${BOOST_ROOT}")
+    elseif(_ENV_BOOST_ROOT)
+      list(APPEND _boost_LIBRARY_SEARCH_DIRS_${c} ${_ENV_BOOST_ROOT}/lib ${_ENV_BOOST_ROOT}/stage/lib)
+      _Boost_UPDATE_WINDOWS_LIBRARY_SEARCH_DIRS_WITH_PREBUILT_PATHS(_boost_LIBRARY_SEARCH_DIRS_${c} "${_ENV_BOOST_ROOT}")
+    endif()
+
+    list(APPEND _boost_LIBRARY_SEARCH_DIRS_${c}
+      ${Boost_INCLUDE_DIR}/lib
+      ${Boost_INCLUDE_DIR}/../lib
+      ${Boost_INCLUDE_DIR}/stage/lib
+      )
+    _Boost_UPDATE_WINDOWS_LIBRARY_SEARCH_DIRS_WITH_PREBUILT_PATHS(_boost_LIBRARY_SEARCH_DIRS_${c} "${Boost_INCLUDE_DIR}/..")
+    _Boost_UPDATE_WINDOWS_LIBRARY_SEARCH_DIRS_WITH_PREBUILT_PATHS(_boost_LIBRARY_SEARCH_DIRS_${c} "${Boost_INCLUDE_DIR}")
+    if( Boost_NO_SYSTEM_PATHS )
+      list(APPEND _boost_LIBRARY_SEARCH_DIRS_${c} NO_CMAKE_SYSTEM_PATH NO_SYSTEM_ENVIRONMENT_PATH)
+    else()
+      foreach(ver ${_boost_TEST_VERSIONS})
+        string(REPLACE "." "_" ver "${ver}")
+        _Boost_UPDATE_WINDOWS_LIBRARY_SEARCH_DIRS_WITH_PREBUILT_PATHS(_boost_LIBRARY_SEARCH_DIRS_${c} "C:/local/boost_${ver}")
+      endforeach()
+      _Boost_UPDATE_WINDOWS_LIBRARY_SEARCH_DIRS_WITH_PREBUILT_PATHS(_boost_LIBRARY_SEARCH_DIRS_${c} "C:/boost")
+      list(APPEND _boost_LIBRARY_SEARCH_DIRS_${c} PATHS
+        C:/boost/lib
+        C:/boost
+        /sw/local/lib
+        )
+    endif()
+  endif()
+endforeach()
+
+_Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}" "_boost_LIBRARY_SEARCH_DIRS_RELEASE")
+_Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}" "_boost_LIBRARY_SEARCH_DIRS_DEBUG")
+
+# Support preference of static libs by adjusting CMAKE_FIND_LIBRARY_SUFFIXES
+if( Boost_USE_STATIC_LIBS )
+  set( _boost_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES})
+  if(WIN32)
+    list(INSERT CMAKE_FIND_LIBRARY_SUFFIXES 0 .lib .a)
+  else()
+    set(CMAKE_FIND_LIBRARY_SUFFIXES .a)
+  endif()
+endif()
+
+# We want to use the tag inline below without risking double dashes
+if(_boost_RELEASE_ABI_TAG)
+  if(${_boost_RELEASE_ABI_TAG} STREQUAL "-")
+    set(_boost_RELEASE_ABI_TAG "")
+  endif()
+endif()
+if(_boost_DEBUG_ABI_TAG)
+  if(${_boost_DEBUG_ABI_TAG} STREQUAL "-")
+    set(_boost_DEBUG_ABI_TAG "")
+  endif()
+endif()
+
+# The previous behavior of FindBoost when Boost_USE_STATIC_LIBS was enabled
+# on WIN32 was to:
+#  1. Search for static libs compiled against a SHARED C++ standard runtime library (use if found)
+#  2. Search for static libs compiled against a STATIC C++ standard runtime library (use if found)
+# We maintain this behavior since changing it could break people's builds.
+# To disable the ambiguous behavior, the user need only
+# set Boost_USE_STATIC_RUNTIME either ON or OFF.
+set(_boost_STATIC_RUNTIME_WORKAROUND false)
+if(WIN32 AND Boost_USE_STATIC_LIBS)
+  if(NOT DEFINED Boost_USE_STATIC_RUNTIME)
+    set(_boost_STATIC_RUNTIME_WORKAROUND TRUE)
+  endif()
+endif()
+
+# On versions < 1.35, remove the System library from the considered list
+# since it wasn't added until 1.35.
+if(Boost_VERSION_STRING AND Boost_FIND_COMPONENTS)
+  if(Boost_VERSION_STRING VERSION_LESS 1.35.0)
+    list(REMOVE_ITEM Boost_FIND_COMPONENTS system)
+  endif()
+endif()
+
+# Additional components may be required via component dependencies.
+# Add any missing components to the list.
+_Boost_MISSING_DEPENDENCIES(Boost_FIND_COMPONENTS _Boost_EXTRA_FIND_COMPONENTS)
+
+# If thread is required, get the thread libs as a dependency
+if("thread" IN_LIST Boost_FIND_COMPONENTS)
+  if(Boost_FIND_QUIETLY)
+    set(_Boost_find_quiet QUIET)
+  else()
+    set(_Boost_find_quiet "")
+  endif()
+  find_package(Threads ${_Boost_find_quiet})
+  unset(_Boost_find_quiet)
+endif()
+
+# If the user changed any of our control inputs flush previous results.
+if(_Boost_CHANGE_LIBDIR_DEBUG OR _Boost_CHANGE_LIBDIR_RELEASE OR _Boost_CHANGE_LIBNAME)
+  foreach(COMPONENT ${_Boost_COMPONENTS_SEARCHED})
+    string(TOUPPER ${COMPONENT} UPPERCOMPONENT)
+    foreach(c DEBUG RELEASE)
+      set(_var Boost_${UPPERCOMPONENT}_LIBRARY_${c})
+      unset(${_var} CACHE)
+      set(${_var} "${_var}-NOTFOUND")
+    endforeach()
+  endforeach()
+  set(_Boost_COMPONENTS_SEARCHED "")
+endif()
+
+foreach(COMPONENT ${Boost_FIND_COMPONENTS})
+  string(TOUPPER ${COMPONENT} UPPERCOMPONENT)
+
+  set( _boost_docstring_release "Boost ${COMPONENT} library (release)")
+  set( _boost_docstring_debug   "Boost ${COMPONENT} library (debug)")
+
+  # Compute component-specific hints.
+  set(_Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT "")
+  if(${COMPONENT} STREQUAL "mpi" OR ${COMPONENT} STREQUAL "mpi_python" OR
+     ${COMPONENT} STREQUAL "graph_parallel")
+    foreach(lib ${MPI_CXX_LIBRARIES} ${MPI_C_LIBRARIES})
+      if(IS_ABSOLUTE "${lib}")
+        get_filename_component(libdir "${lib}" PATH)
+        string(REPLACE "\\" "/" libdir "${libdir}")
+        list(APPEND _Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT ${libdir})
+      endif()
+    endforeach()
+  endif()
+
+  # Handle Python version suffixes
+  unset(COMPONENT_PYTHON_VERSION_MAJOR)
+  unset(COMPONENT_PYTHON_VERSION_MINOR)
+  if(${COMPONENT} MATCHES "^(python|mpi_python|numpy)([0-9])\$")
+    set(COMPONENT_UNVERSIONED "${CMAKE_MATCH_1}")
+    set(COMPONENT_PYTHON_VERSION_MAJOR "${CMAKE_MATCH_2}")
+  elseif(${COMPONENT} MATCHES "^(python|mpi_python|numpy)([0-9])\\.?([0-9])\$")
+    set(COMPONENT_UNVERSIONED "${CMAKE_MATCH_1}")
+    set(COMPONENT_PYTHON_VERSION_MAJOR "${CMAKE_MATCH_2}")
+    set(COMPONENT_PYTHON_VERSION_MINOR "${CMAKE_MATCH_3}")
+  endif()
+
+  unset(_Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT_NAME)
+  if (COMPONENT_PYTHON_VERSION_MINOR)
+    # Boost >= 1.67
+    list(APPEND _Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT_NAME "${COMPONENT_UNVERSIONED}${COMPONENT_PYTHON_VERSION_MAJOR}${COMPONENT_PYTHON_VERSION_MINOR}")
+    # Debian/Ubuntu (Some versions omit the 2 and/or 3 from the suffix)
+    list(APPEND _Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT_NAME "${COMPONENT_UNVERSIONED}${COMPONENT_PYTHON_VERSION_MAJOR}-py${COMPONENT_PYTHON_VERSION_MAJOR}${COMPONENT_PYTHON_VERSION_MINOR}")
+    list(APPEND _Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT_NAME "${COMPONENT_UNVERSIONED}-py${COMPONENT_PYTHON_VERSION_MAJOR}${COMPONENT_PYTHON_VERSION_MINOR}")
+    # Gentoo
+    list(APPEND _Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT_NAME "${COMPONENT_UNVERSIONED}-${COMPONENT_PYTHON_VERSION_MAJOR}.${COMPONENT_PYTHON_VERSION_MINOR}")
+    # RPMs
+    list(APPEND _Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT_NAME "${COMPONENT_UNVERSIONED}-${COMPONENT_PYTHON_VERSION_MAJOR}${COMPONENT_PYTHON_VERSION_MINOR}")
+  endif()
+  if (COMPONENT_PYTHON_VERSION_MAJOR AND NOT COMPONENT_PYTHON_VERSION_MINOR)
+    # Boost < 1.67
+    list(APPEND _Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT_NAME "${COMPONENT_UNVERSIONED}${COMPONENT_PYTHON_VERSION_MAJOR}")
+  endif()
+
+  # Consolidate and report component-specific hints.
+  if(_Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT_NAME)
+    list(REMOVE_DUPLICATES _Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT_NAME)
+    _Boost_DEBUG_PRINT("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}"
+      "Component-specific library search names for ${COMPONENT_NAME}: ${_Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT_NAME}")
+  endif()
+  if(_Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT)
+    list(REMOVE_DUPLICATES _Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT)
+    _Boost_DEBUG_PRINT("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}"
+      "Component-specific library search paths for ${COMPONENT}: ${_Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT}")
+  endif()
+
+  #
+  # Find headers
+  #
+  _Boost_COMPONENT_HEADERS("${COMPONENT}" Boost_${UPPERCOMPONENT}_HEADER_NAME)
+  # Look for a standard boost header file.
+  if(Boost_${UPPERCOMPONENT}_HEADER_NAME)
+    if(EXISTS "${Boost_INCLUDE_DIR}/${Boost_${UPPERCOMPONENT}_HEADER_NAME}")
+      set(Boost_${UPPERCOMPONENT}_HEADER ON)
+    else()
+      set(Boost_${UPPERCOMPONENT}_HEADER OFF)
+    endif()
+  else()
+    set(Boost_${UPPERCOMPONENT}_HEADER ON)
+    message(WARNING "No header defined for ${COMPONENT}; skipping header check "
+                    "(note: header-only libraries have no designated component)")
+  endif()
+
+  #
+  # Find RELEASE libraries
+  #
+  unset(_boost_RELEASE_NAMES)
+  foreach(component IN LISTS _Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT_NAME COMPONENT)
+    foreach(compiler IN LISTS _boost_COMPILER)
+      list(APPEND _boost_RELEASE_NAMES
+        ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${component}${compiler}${_boost_MULTITHREADED}${_boost_RELEASE_ABI_TAG}${_boost_ARCHITECTURE_TAG}-${Boost_LIB_VERSION}
+        ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${component}${compiler}${_boost_MULTITHREADED}${_boost_RELEASE_ABI_TAG}${_boost_ARCHITECTURE_TAG}
+        ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${component}${compiler}${_boost_MULTITHREADED}${_boost_RELEASE_ABI_TAG} )
+    endforeach()
+    list(APPEND _boost_RELEASE_NAMES
+      ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${component}${_boost_MULTITHREADED}${_boost_RELEASE_ABI_TAG}${_boost_ARCHITECTURE_TAG}-${Boost_LIB_VERSION}
+      ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${component}${_boost_MULTITHREADED}${_boost_RELEASE_ABI_TAG}${_boost_ARCHITECTURE_TAG}
+      ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${component}${_boost_MULTITHREADED}${_boost_RELEASE_ABI_TAG}
+      ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${component}${_boost_MULTITHREADED}
+      ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${component} )
+    if(_boost_STATIC_RUNTIME_WORKAROUND)
+      set(_boost_RELEASE_STATIC_ABI_TAG "-s${_boost_RELEASE_ABI_TAG}")
+      foreach(compiler IN LISTS _boost_COMPILER)
+        list(APPEND _boost_RELEASE_NAMES
+          ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${component}${compiler}${_boost_MULTITHREADED}${_boost_RELEASE_STATIC_ABI_TAG}${_boost_ARCHITECTURE_TAG}-${Boost_LIB_VERSION}
+          ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${component}${compiler}${_boost_MULTITHREADED}${_boost_RELEASE_STATIC_ABI_TAG}${_boost_ARCHITECTURE_TAG}
+          ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${component}${compiler}${_boost_MULTITHREADED}${_boost_RELEASE_STATIC_ABI_TAG} )
+      endforeach()
+      list(APPEND _boost_RELEASE_NAMES
+        ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${component}${_boost_MULTITHREADED}${_boost_RELEASE_STATIC_ABI_TAG}${_boost_ARCHITECTURE_TAG}-${Boost_LIB_VERSION}
+        ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${component}${_boost_MULTITHREADED}${_boost_RELEASE_STATIC_ABI_TAG}${_boost_ARCHITECTURE_TAG}
+        ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${component}${_boost_MULTITHREADED}${_boost_RELEASE_STATIC_ABI_TAG} )
+    endif()
+  endforeach()
+  if(Boost_THREADAPI AND ${COMPONENT} STREQUAL "thread")
+    _Boost_PREPEND_LIST_WITH_THREADAPI(_boost_RELEASE_NAMES ${_boost_RELEASE_NAMES})
+  endif()
+  _Boost_DEBUG_PRINT("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}"
+                     "Searching for ${UPPERCOMPONENT}_LIBRARY_RELEASE: ${_boost_RELEASE_NAMES}")
+
+  # if Boost_LIBRARY_DIR_RELEASE is not defined,
+  # but Boost_LIBRARY_DIR_DEBUG is, look there first for RELEASE libs
+  if(NOT Boost_LIBRARY_DIR_RELEASE AND Boost_LIBRARY_DIR_DEBUG)
+    list(INSERT _boost_LIBRARY_SEARCH_DIRS_RELEASE 0 ${Boost_LIBRARY_DIR_DEBUG})
+  endif()
+
+  # Avoid passing backslashes to _Boost_FIND_LIBRARY due to macro re-parsing.
+  string(REPLACE "\\" "/" _boost_LIBRARY_SEARCH_DIRS_tmp "${_boost_LIBRARY_SEARCH_DIRS_RELEASE}")
+
+  if(Boost_USE_RELEASE_LIBS)
+    _Boost_FIND_LIBRARY(Boost_${UPPERCOMPONENT}_LIBRARY_RELEASE RELEASE
+      NAMES ${_boost_RELEASE_NAMES}
+      HINTS ${_boost_LIBRARY_SEARCH_DIRS_tmp}
+      NAMES_PER_DIR
+      DOC "${_boost_docstring_release}"
+      )
+  endif()
+
+  #
+  # Find DEBUG libraries
+  #
+  unset(_boost_DEBUG_NAMES)
+  foreach(component IN LISTS _Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT_NAME COMPONENT)
+    foreach(compiler IN LISTS _boost_COMPILER)
+      list(APPEND _boost_DEBUG_NAMES
+        ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${component}${compiler}${_boost_MULTITHREADED}${_boost_DEBUG_ABI_TAG}${_boost_ARCHITECTURE_TAG}-${Boost_LIB_VERSION}
+        ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${component}${compiler}${_boost_MULTITHREADED}${_boost_DEBUG_ABI_TAG}${_boost_ARCHITECTURE_TAG}
+        ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${component}${compiler}${_boost_MULTITHREADED}${_boost_DEBUG_ABI_TAG} )
+    endforeach()
+    list(APPEND _boost_DEBUG_NAMES
+      ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${component}${_boost_MULTITHREADED}${_boost_DEBUG_ABI_TAG}${_boost_ARCHITECTURE_TAG}-${Boost_LIB_VERSION}
+      ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${component}${_boost_MULTITHREADED}${_boost_DEBUG_ABI_TAG}${_boost_ARCHITECTURE_TAG}
+      ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${component}${_boost_MULTITHREADED}${_boost_DEBUG_ABI_TAG}
+      ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${component}${_boost_MULTITHREADED}
+      ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${component} )
+    if(_boost_STATIC_RUNTIME_WORKAROUND)
+      set(_boost_DEBUG_STATIC_ABI_TAG "-s${_boost_DEBUG_ABI_TAG}")
+      foreach(compiler IN LISTS _boost_COMPILER)
+        list(APPEND _boost_DEBUG_NAMES
+          ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${component}${compiler}${_boost_MULTITHREADED}${_boost_DEBUG_STATIC_ABI_TAG}${_boost_ARCHITECTURE_TAG}-${Boost_LIB_VERSION}
+          ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${component}${compiler}${_boost_MULTITHREADED}${_boost_DEBUG_STATIC_ABI_TAG}${_boost_ARCHITECTURE_TAG}
+          ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${component}${compiler}${_boost_MULTITHREADED}${_boost_DEBUG_STATIC_ABI_TAG} )
+      endforeach()
+      list(APPEND _boost_DEBUG_NAMES
+        ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${component}${_boost_MULTITHREADED}${_boost_DEBUG_STATIC_ABI_TAG}${_boost_ARCHITECTURE_TAG}-${Boost_LIB_VERSION}
+        ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${component}${_boost_MULTITHREADED}${_boost_DEBUG_STATIC_ABI_TAG}${_boost_ARCHITECTURE_TAG}
+        ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${component}${_boost_MULTITHREADED}${_boost_DEBUG_STATIC_ABI_TAG} )
+    endif()
+  endforeach()
+  if(Boost_THREADAPI AND ${COMPONENT} STREQUAL "thread")
+     _Boost_PREPEND_LIST_WITH_THREADAPI(_boost_DEBUG_NAMES ${_boost_DEBUG_NAMES})
+  endif()
+  _Boost_DEBUG_PRINT("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}"
+                     "Searching for ${UPPERCOMPONENT}_LIBRARY_DEBUG: ${_boost_DEBUG_NAMES}")
+
+  # if Boost_LIBRARY_DIR_DEBUG is not defined,
+  # but Boost_LIBRARY_DIR_RELEASE is, look there first for DEBUG libs
+  if(NOT Boost_LIBRARY_DIR_DEBUG AND Boost_LIBRARY_DIR_RELEASE)
+    list(INSERT _boost_LIBRARY_SEARCH_DIRS_DEBUG 0 ${Boost_LIBRARY_DIR_RELEASE})
+  endif()
+
+  # Avoid passing backslashes to _Boost_FIND_LIBRARY due to macro re-parsing.
+  string(REPLACE "\\" "/" _boost_LIBRARY_SEARCH_DIRS_tmp "${_boost_LIBRARY_SEARCH_DIRS_DEBUG}")
+
+  if(Boost_USE_DEBUG_LIBS)
+    _Boost_FIND_LIBRARY(Boost_${UPPERCOMPONENT}_LIBRARY_DEBUG DEBUG
+      NAMES ${_boost_DEBUG_NAMES}
+      HINTS ${_boost_LIBRARY_SEARCH_DIRS_tmp}
+      NAMES_PER_DIR
+      DOC "${_boost_docstring_debug}"
+      )
+  endif ()
+
+  if(Boost_REALPATH)
+    _Boost_SWAP_WITH_REALPATH(Boost_${UPPERCOMPONENT}_LIBRARY_RELEASE "${_boost_docstring_release}")
+    _Boost_SWAP_WITH_REALPATH(Boost_${UPPERCOMPONENT}_LIBRARY_DEBUG   "${_boost_docstring_debug}"  )
+  endif()
+
+  _Boost_ADJUST_LIB_VARS(${UPPERCOMPONENT})
+
+  # Check if component requires some compiler features
+  _Boost_COMPILER_FEATURES(${COMPONENT} _Boost_${UPPERCOMPONENT}_COMPILER_FEATURES)
+
+endforeach()
+
+# Restore the original find library ordering
+if( Boost_USE_STATIC_LIBS )
+  set(CMAKE_FIND_LIBRARY_SUFFIXES ${_boost_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES})
+endif()
+
+# ------------------------------------------------------------------------
+#  End finding boost libraries
+# ------------------------------------------------------------------------
+
+set(Boost_INCLUDE_DIRS ${Boost_INCLUDE_DIR})
+set(Boost_LIBRARY_DIRS)
+if(Boost_LIBRARY_DIR_RELEASE)
+  list(APPEND Boost_LIBRARY_DIRS ${Boost_LIBRARY_DIR_RELEASE})
+endif()
+if(Boost_LIBRARY_DIR_DEBUG)
+  list(APPEND Boost_LIBRARY_DIRS ${Boost_LIBRARY_DIR_DEBUG})
+endif()
+if(Boost_LIBRARY_DIRS)
+  list(REMOVE_DUPLICATES Boost_LIBRARY_DIRS)
+endif()
+
+# ------------------------------------------------------------------------
+#  Call FPHSA helper, see https://cmake.org/cmake/help/latest/module/FindPackageHandleStandardArgs.html
+# ------------------------------------------------------------------------
+
+# Define aliases as needed by the component handler in the FPHSA helper below
+foreach(_comp IN LISTS Boost_FIND_COMPONENTS)
+  string(TOUPPER ${_comp} _uppercomp)
+  if(DEFINED Boost_${_uppercomp}_FOUND)
+    set(Boost_${_comp}_FOUND ${Boost_${_uppercomp}_FOUND})
+  endif()
+endforeach()
+
+find_package_handle_standard_args(Boost
+  REQUIRED_VARS Boost_INCLUDE_DIR
+  VERSION_VAR Boost_VERSION_STRING
+  HANDLE_COMPONENTS)
+
+if(Boost_FOUND)
+  if( NOT Boost_LIBRARY_DIRS )
+    # Compatibility Code for backwards compatibility with CMake
+    # 2.4's FindBoost module.
+
+    # Look for the boost library path.
+    # Note that the user may not have installed any libraries
+    # so it is quite possible the Boost_LIBRARY_DIRS may not exist.
+    set(_boost_LIB_DIR ${Boost_INCLUDE_DIR})
+
+    if("${_boost_LIB_DIR}" MATCHES "boost-[0-9]+")
+      get_filename_component(_boost_LIB_DIR ${_boost_LIB_DIR} PATH)
+    endif()
+
+    if("${_boost_LIB_DIR}" MATCHES "/include$")
+      # Strip off the trailing "/include" in the path.
+      get_filename_component(_boost_LIB_DIR ${_boost_LIB_DIR} PATH)
+    endif()
+
+    if(EXISTS "${_boost_LIB_DIR}/lib")
+      string(APPEND _boost_LIB_DIR /lib)
+    elseif(EXISTS "${_boost_LIB_DIR}/stage/lib")
+      string(APPEND _boost_LIB_DIR "/stage/lib")
+    else()
+      set(_boost_LIB_DIR "")
+    endif()
+
+    if(_boost_LIB_DIR AND EXISTS "${_boost_LIB_DIR}")
+      set(Boost_LIBRARY_DIRS ${_boost_LIB_DIR})
+    endif()
+
+  endif()
+else()
+  # Boost headers were not found so no components were found.
+  foreach(COMPONENT ${Boost_FIND_COMPONENTS})
+    string(TOUPPER ${COMPONENT} UPPERCOMPONENT)
+    set(Boost_${UPPERCOMPONENT}_FOUND 0)
+  endforeach()
+endif()
+
+# ------------------------------------------------------------------------
+#  Add imported targets
+# ------------------------------------------------------------------------
+
+if(Boost_FOUND)
+  # The builtin CMake package in Boost 1.70+ introduces a new name
+  # for the header-only lib, let's provide the same UI in module mode
+  if(NOT TARGET Boost::headers)
+    add_library(Boost::headers INTERFACE IMPORTED)
+    if(Boost_INCLUDE_DIRS)
+      set_target_properties(Boost::headers PROPERTIES
+        INTERFACE_INCLUDE_DIRECTORIES "${Boost_INCLUDE_DIRS}")
+    endif()
+  endif()
+
+  # Define the old target name for header-only libraries for backwards
+  # compat.
+  if(NOT TARGET Boost::boost)
+    add_library(Boost::boost INTERFACE IMPORTED)
+    set_target_properties(Boost::boost
+      PROPERTIES INTERFACE_LINK_LIBRARIES Boost::headers)
+  endif()
+
+  foreach(COMPONENT ${Boost_FIND_COMPONENTS})
+    if(_Boost_IMPORTED_TARGETS AND NOT TARGET Boost::${COMPONENT})
+      string(TOUPPER ${COMPONENT} UPPERCOMPONENT)
+      if(Boost_${UPPERCOMPONENT}_FOUND)
+        if(Boost_USE_STATIC_LIBS)
+          add_library(Boost::${COMPONENT} STATIC IMPORTED)
+        else()
+          # Even if Boost_USE_STATIC_LIBS is OFF, we might have static
+          # libraries as a result.
+          add_library(Boost::${COMPONENT} UNKNOWN IMPORTED)
+        endif()
+        if(Boost_INCLUDE_DIRS)
+          set_target_properties(Boost::${COMPONENT} PROPERTIES
+            INTERFACE_INCLUDE_DIRECTORIES "${Boost_INCLUDE_DIRS}")
+        endif()
+        if(EXISTS "${Boost_${UPPERCOMPONENT}_LIBRARY}")
+          set_target_properties(Boost::${COMPONENT} PROPERTIES
+            IMPORTED_LINK_INTERFACE_LANGUAGES "CXX"
+            IMPORTED_LOCATION "${Boost_${UPPERCOMPONENT}_LIBRARY}")
+        endif()
+        if(EXISTS "${Boost_${UPPERCOMPONENT}_LIBRARY_RELEASE}")
+          set_property(TARGET Boost::${COMPONENT} APPEND PROPERTY
+            IMPORTED_CONFIGURATIONS RELEASE)
+          set_target_properties(Boost::${COMPONENT} PROPERTIES
+            IMPORTED_LINK_INTERFACE_LANGUAGES_RELEASE "CXX"
+            IMPORTED_LOCATION_RELEASE "${Boost_${UPPERCOMPONENT}_LIBRARY_RELEASE}")
+        endif()
+        if(EXISTS "${Boost_${UPPERCOMPONENT}_LIBRARY_DEBUG}")
+          set_property(TARGET Boost::${COMPONENT} APPEND PROPERTY
+            IMPORTED_CONFIGURATIONS DEBUG)
+          set_target_properties(Boost::${COMPONENT} PROPERTIES
+            IMPORTED_LINK_INTERFACE_LANGUAGES_DEBUG "CXX"
+            IMPORTED_LOCATION_DEBUG "${Boost_${UPPERCOMPONENT}_LIBRARY_DEBUG}")
+        endif()
+        if(_Boost_${UPPERCOMPONENT}_DEPENDENCIES)
+          unset(_Boost_${UPPERCOMPONENT}_TARGET_DEPENDENCIES)
+          foreach(dep ${_Boost_${UPPERCOMPONENT}_DEPENDENCIES})
+            list(APPEND _Boost_${UPPERCOMPONENT}_TARGET_DEPENDENCIES Boost::${dep})
+          endforeach()
+          if(COMPONENT STREQUAL "thread")
+            list(APPEND _Boost_${UPPERCOMPONENT}_TARGET_DEPENDENCIES Threads::Threads)
+          endif()
+          set_target_properties(Boost::${COMPONENT} PROPERTIES
+            INTERFACE_LINK_LIBRARIES "${_Boost_${UPPERCOMPONENT}_TARGET_DEPENDENCIES}")
+        endif()
+        if(_Boost_${UPPERCOMPONENT}_COMPILER_FEATURES)
+          set_target_properties(Boost::${COMPONENT} PROPERTIES
+            CXX_STANDARD 17)
+        endif()
+      endif()
+    endif()
+  endforeach()
+endif()
+
+# ------------------------------------------------------------------------
+#  Finalize
+# ------------------------------------------------------------------------
+
+# Report Boost_LIBRARIES
+set(Boost_LIBRARIES "")
+foreach(_comp IN LISTS Boost_FIND_COMPONENTS)
+  string(TOUPPER ${_comp} _uppercomp)
+  if(Boost_${_uppercomp}_FOUND)
+    list(APPEND Boost_LIBRARIES ${Boost_${_uppercomp}_LIBRARY})
+    if(_comp STREQUAL "thread")
+      list(APPEND Boost_LIBRARIES ${CMAKE_THREAD_LIBS_INIT})
+    endif()
+  endif()
+endforeach()
+
+# Configure display of cache entries in GUI.
+foreach(v BOOSTROOT BOOST_ROOT ${_Boost_VARS_INC} ${_Boost_VARS_LIB})
+  get_property(_type CACHE ${v} PROPERTY TYPE)
+  if(_type)
+    set_property(CACHE ${v} PROPERTY ADVANCED 1)
+    if("x${_type}" STREQUAL "xUNINITIALIZED")
+      if("x${v}" STREQUAL "xBoost_ADDITIONAL_VERSIONS")
+        set_property(CACHE ${v} PROPERTY TYPE STRING)
+      else()
+        set_property(CACHE ${v} PROPERTY TYPE PATH)
+      endif()
+    endif()
+  endif()
+endforeach()
+
+# Record last used values of input variables so we can
+# detect on the next run if the user changed them.
+foreach(v
+    ${_Boost_VARS_INC} ${_Boost_VARS_LIB}
+    ${_Boost_VARS_DIR} ${_Boost_VARS_NAME}
+    )
+  if(DEFINED ${v})
+    set(_${v}_LAST "${${v}}" CACHE INTERNAL "Last used ${v} value.")
+  else()
+    unset(_${v}_LAST CACHE)
+  endif()
+endforeach()
+
+# Maintain a persistent list of components requested anywhere since
+# the last flush.
+set(_Boost_COMPONENTS_SEARCHED "${_Boost_COMPONENTS_SEARCHED}")
+list(APPEND _Boost_COMPONENTS_SEARCHED ${Boost_FIND_COMPONENTS})
+list(REMOVE_DUPLICATES _Boost_COMPONENTS_SEARCHED)
+list(SORT _Boost_COMPONENTS_SEARCHED)
+set(_Boost_COMPONENTS_SEARCHED "${_Boost_COMPONENTS_SEARCHED}"
+  CACHE INTERNAL "Components requested for this build tree.")
+
+# Restore project's policies
+cmake_policy(POP)
diff --git a/cmake/modules/FindCUnit.cmake b/cmake/modules/FindCUnit.cmake
new file mode 100644
index 00000000..26fea552
--- /dev/null
+++ b/cmake/modules/FindCUnit.cmake
@@ -0,0 +1,23 @@
+# Try to find CUnit
+#
+# Once done, this will define
+#
+# CUNIT_FOUND
+
+find_path(CUNIT_INCLUDE_DIR NAMES CUnit/CUnit.h)
+
+find_library(CUNIT_LIBRARY NAMES
+    cunit
+    libcunit
+    cunitlib)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(CUnit
+  DEFAULT_MSG CUNIT_LIBRARY CUNIT_INCLUDE_DIR)
+
+if(CUNIT_FOUND)
+  set(CUNIT_LIBRARIES ${CUNIT_LIBRARY})
+  set(CUNIT_INCLUDE_DIRS ${CUNIT_INCLUDE_DIR})
+endif()
+
+mark_as_advanced(CUNIT_INCLUDE_DIR CUNIT_LIBRARY)
diff --git a/cmake/modules/FindCython.cmake b/cmake/modules/FindCython.cmake
new file mode 100644
index 00000000..6017a398
--- /dev/null
+++ b/cmake/modules/FindCython.cmake
@@ -0,0 +1,16 @@
+#
+# Cython
+#
+
+# Try to run Cython, to make sure it works:
+execute_process(
+  COMMAND ${PYTHON${PYTHON_VERSION}_EXECUTABLE} -m cython --version
+  RESULT_VARIABLE cython_result
+  ERROR_VARIABLE cython_output)
+if(cython_result EQUAL 0)
+  string(REGEX REPLACE "^Cython version ([0-9]+\\.[0-9]+).*" "\\1" CYTHON_VERSION "${cython_output}")
+else()
+  message(SEND_ERROR "Could not find cython${PYTHON_VERSION}: ${cython_output}")
+endif()
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Cython${PYTHON_VERSION} DEFAULT_MSG CYTHON_VERSION)
diff --git a/cmake/modules/FindFUSE.cmake b/cmake/modules/FindFUSE.cmake
new file mode 100644
index 00000000..1d0766f3
--- /dev/null
+++ b/cmake/modules/FindFUSE.cmake
@@ -0,0 +1,58 @@
+# This module can find FUSE Library
+#
+# The following variables will be defined for your use:
+# - FUSE_FOUND : was FUSE found?
+# - FUSE_INCLUDE_DIRS : FUSE include directory
+# - FUSE_LIBRARIES : FUSE library
+# - FUSE_VERSION : the version of the FUSE library found
+
+if(PACKAGE_FIND_VERSION AND PACKAGE_FIND_VERSION VERSION_LESS "3.0")
+  set(fuse_names fuse)
+  set(fuse_suffixes fuse)
+else()
+  set(fuse_names fuse3 fuse)
+  set(fuse_suffixes fuse3 fuse)
+endif()
+
+if(APPLE)
+  list(APPEND fuse_names libosxfuse.dylib)
+  list(APPEND fuse_suffixes osxfuse)
+endif()
+
+find_path(
+  FUSE_INCLUDE_DIR
+  NAMES fuse_common.h fuse_lowlevel.h fuse.h
+  PATH_SUFFIXES ${fuse_suffixes})
+
+find_library(FUSE_LIBRARIES
+  NAMES ${fuse_names}
+  PATHS /usr/local/lib64 /usr/local/lib)
+
+foreach(ver "MAJOR" "MINOR")
+  file(STRINGS "${FUSE_INCLUDE_DIR}/fuse_common.h" fuse_ver_${ver}_line
+    REGEX "^#define[\t ]+FUSE_${ver}_VERSION[\t ]+[0-9]+$")
+  string(REGEX REPLACE ".*#define[\t ]+FUSE_${ver}_VERSION[\t ]+([0-9]+)$"
+    "\\1" FUSE_VERSION_${ver} "${fuse_ver_${ver}_line}")
+endforeach()
+set(FUSE_VERSION
+  "${FUSE_VERSION_MAJOR}.${FUSE_VERSION_MINOR}")
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(FUSE
+  REQUIRED_VARS FUSE_LIBRARIES FUSE_INCLUDE_DIR
+  VERSION_VAR FUSE_VERSION)
+
+mark_as_advanced(
+  FUSE_INCLUDE_DIR)
+
+if(FUSE_FOUND)
+  set(FUSE_INCLUDE_DIRS ${FUSE_INCLUDE_DIR})
+  if(NOT TARGET FUSE::FUSE)
+    add_library(FUSE::FUSE UNKNOWN IMPORTED)
+    set_target_properties(FUSE::FUSE PROPERTIES
+      INTERFACE_INCLUDE_DIRECTORIES "${FUSE_INCLUDE_DIRS}"
+      IMPORTED_LINK_INTERFACE_LANGUAGES "C"
+      IMPORTED_LOCATION "${FUSE_LIBRARIES}"
+      VERSION "${FUSE_VERSION}")
+  endif()
+endif()
diff --git a/cmake/modules/FindGMock.cmake b/cmake/modules/FindGMock.cmake
new file mode 100644
index 00000000..ea53f648
--- /dev/null
+++ b/cmake/modules/FindGMock.cmake
@@ -0,0 +1,21 @@
+find_path(GMock_INCLUDE_DIR NAMES gmock/gmock.h)
+find_library(GMock_GMock_LIBRARY NAMES gmock)
+find_library(GMock_Main_LIBRARY NAMES gmock_main)
+
+find_package_handle_standard_args(GMock
+  REQUIRED_VARS
+    GMock_GMock_LIBRARY
+    GMock_Main_LIBRARY
+    GMock_INCLUDE_DIR)
+
+if(GMock_FOUND)
+  foreach(c GMock Main)
+    if(NOT TARGET GMock::${c})
+      add_library(GMock::${c} UNKNOWN IMPORTED)
+      set_target_properties(GMock::${c} PROPERTIES
+        IMPORTED_LOCATION "${GMock_${c}_LIBRARY}"
+        INTERFACE_INCLUDE_DIRECTORIES "${GMock_INCLUDE_DIR}"
+        IMPORTED_LINK_INTERFACE_LANGUAGES "CXX")
+    endif()
+  endforeach()
+endif()
diff --git a/cmake/modules/FindGSSApi.cmake b/cmake/modules/FindGSSApi.cmake
new file mode 100644
index 00000000..0377180c
--- /dev/null
+++ b/cmake/modules/FindGSSApi.cmake
@@ -0,0 +1,22 @@
+# - Find KRB5/GSSAPI C Libraries
+#
+# GSSAPI_FOUND - True if found.
+# GSSAPI_INCLUDE_DIR - Path to the KRB5/gssapi include directory
+# GSSAPI_LIBRARIES - Paths to the KRB5/gssapi libraries
+
+find_path(GSSAPI_INCLUDE_DIR gssapi.h PATHS
+  /usr/include
+  /opt/local/include
+  /usr/local/include)
+
+find_library(GSSAPI_KRB5_LIBRARY gssapi_krb5)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(GSSApi DEFAULT_MSG
+	GSSAPI_INCLUDE_DIR GSSAPI_KRB5_LIBRARY)
+
+set(GSSAPI_LIBRARIES ${GSSAPI_KRB5_LIBRARY})
+
+mark_as_advanced(
+	GSSAPI_INCLUDE_DIR GSSAPI_KRB5_LIBRARY)
+
diff --git a/cmake/modules/FindJeMalloc.cmake b/cmake/modules/FindJeMalloc.cmake
new file mode 100644
index 00000000..2b6234cc
--- /dev/null
+++ b/cmake/modules/FindJeMalloc.cmake
@@ -0,0 +1,28 @@
+# Find the native JeMalloc includes and library
+# This module defines
+#  JEMALLOC_INCLUDE_DIRS, where to find jemalloc.h, Set when
+#                        JEMALLOC_INCLUDE_DIR is found.
+#  JEMALLOC_LIBRARIES, libraries to link against to use JeMalloc.
+#  JeMalloc_FOUND, If false, do not try to use JeMalloc.
+#
+
+find_path(JEMALLOC_INCLUDE_DIR jemalloc/jemalloc.h)
+
+find_library(JEMALLOC_LIBRARIES jemalloc)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(JeMalloc
+  FOUND_VAR JeMalloc_FOUND
+  REQUIRED_VARS JEMALLOC_LIBRARIES JEMALLOC_INCLUDE_DIR)
+
+mark_as_advanced(
+  JEMALLOC_INCLUDE_DIR
+  JEMALLOC_LIBRARIES)
+
+if(JeMalloc_FOUND AND NOT (TARGET JeMalloc::JeMalloc))
+    add_library(JeMalloc::JeMalloc UNKNOWN IMPORTED)
+    set_target_properties(JeMalloc::JeMalloc PROPERTIES
+      INTERFACE_INCLUDE_DIRECTORIES "${JEMALLOC_INCLUDE_DIR}"
+      IMPORTED_LINK_INTERFACE_LANGUAGES "C"
+      IMPORTED_LOCATION "${JEMALLOC_LIBRARIES}")
+endif()
diff --git a/cmake/modules/FindLTTngUST.cmake b/cmake/modules/FindLTTngUST.cmake
new file mode 100644
index 00000000..ac8f14c6
--- /dev/null
+++ b/cmake/modules/FindLTTngUST.cmake
@@ -0,0 +1,111 @@
+#.rst:
+# FindLTTngUST
+# ------------
+#
+# This module finds the `LTTng-UST <http://lttng.org/>`__ library.
+#
+# Imported target
+# ^^^^^^^^^^^^^^^
+#
+# This module defines the following :prop_tgt:`IMPORTED` target:
+#
+# ``LTTng::UST``
+#   The LTTng-UST library, if found
+#
+# Result variables
+# ^^^^^^^^^^^^^^^^
+#
+# This module sets the following
+#
+# ``LTTNGUST_FOUND``
+#   ``TRUE`` if system has LTTng-UST
+# ``LTTNGUST_INCLUDE_DIRS``
+#   The LTTng-UST include directories
+# ``LTTNGUST_LIBRARIES``
+#   The libraries needed to use LTTng-UST
+# ``LTTNGUST_VERSION_STRING``
+#   The LTTng-UST version
+# ``LTTNGUST_HAS_TRACEF``
+#   ``TRUE`` if the ``tracef()`` API is available in the system's LTTng-UST
+# ``LTTNGUST_HAS_TRACELOG``
+#   ``TRUE`` if the ``tracelog()`` API is available in the system's LTTng-UST
+
+#=============================================================================
+# Copyright 2016 Kitware, Inc.
+# Copyright 2016 Philippe Proulx <pproulx@efficios.com>
+#
+# Distributed under the OSI-approved BSD License (the "License");
+# see accompanying file Copyright.txt for details.
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+# (To distribute this file outside of CMake, substitute the full
+#  License text for the above reference.)
+
+find_path(LTTNGUST_INCLUDE_DIRS NAMES lttng/tracepoint.h)
+find_library(LTTNGUST_LIBRARIES NAMES lttng-ust)
+
+if(LTTNGUST_INCLUDE_DIRS AND LTTNGUST_LIBRARIES)
+  # find tracef() and tracelog() support
+  set(LTTNGUST_HAS_TRACEF 0)
+  set(LTTNGUST_HAS_TRACELOG 0)
+
+  if(EXISTS "${LTTNGUST_INCLUDE_DIRS}/lttng/tracef.h")
+    set(LTTNGUST_HAS_TRACEF TRUE)
+  endif()
+
+  if(EXISTS "${LTTNGUST_INCLUDE_DIRS}/lttng/tracelog.h")
+    set(LTTNGUST_HAS_TRACELOG TRUE)
+  endif()
+
+  # get version
+  set(lttngust_version_file "${LTTNGUST_INCLUDE_DIRS}/lttng/ust-version.h")
+
+  if(EXISTS "${lttngust_version_file}")
+    file(STRINGS "${lttngust_version_file}" lttngust_version_major_string
+         REGEX "^[\t ]*#define[\t ]+LTTNG_UST_MAJOR_VERSION[\t ]+[0-9]+[\t ]*$")
+    file(STRINGS "${lttngust_version_file}" lttngust_version_minor_string
+         REGEX "^[\t ]*#define[\t ]+LTTNG_UST_MINOR_VERSION[\t ]+[0-9]+[\t ]*$")
+    file(STRINGS "${lttngust_version_file}" lttngust_version_patch_string
+         REGEX "^[\t ]*#define[\t ]+LTTNG_UST_PATCHLEVEL_VERSION[\t ]+[0-9]+[\t ]*$")
+    string(REGEX REPLACE ".*([0-9]+).*" "\\1"
+           lttngust_v_major "${lttngust_version_major_string}")
+    string(REGEX REPLACE ".*([0-9]+).*" "\\1"
+           lttngust_v_minor "${lttngust_version_minor_string}")
+    string(REGEX REPLACE ".*([0-9]+).*" "\\1"
+           lttngust_v_patch "${lttngust_version_patch_string}")
+    set(LTTNGUST_VERSION_STRING
+        "${lttngust_v_major}.${lttngust_v_minor}.${lttngust_v_patch}")
+    unset(lttngust_version_major_string)
+    unset(lttngust_version_minor_string)
+    unset(lttngust_version_patch_string)
+    unset(lttngust_v_major)
+    unset(lttngust_v_minor)
+    unset(lttngust_v_patch)
+  endif()
+
+  unset(lttngust_version_file)
+
+  if(NOT TARGET LTTng::UST)
+    add_library(LTTng::UST UNKNOWN IMPORTED)
+    set_target_properties(LTTng::UST PROPERTIES
+      INTERFACE_INCLUDE_DIRECTORIES "${LTTNGUST_INCLUDE_DIRS}"
+      INTERFACE_LINK_LIBRARIES ${CMAKE_DL_LIBS}
+      IMPORTED_LINK_INTERFACE_LANGUAGES "C"
+      IMPORTED_LOCATION "${LTTNGUST_LIBRARIES}")
+  endif()
+
+  # add libdl to required libraries
+  set(LTTNGUST_LIBRARIES ${LTTNGUST_LIBRARIES} ${CMAKE_DL_LIBS})
+endif()
+
+# handle the QUIETLY and REQUIRED arguments and set LTTNGUST_FOUND to
+# TRUE if all listed variables are TRUE
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(LTTngUST FOUND_VAR LTTNGUST_FOUND
+                                  REQUIRED_VARS LTTNGUST_LIBRARIES
+                                                LTTNGUST_INCLUDE_DIRS
+                                  VERSION_VAR LTTNGUST_VERSION_STRING)
+mark_as_advanced(LTTNGUST_LIBRARIES LTTNGUST_INCLUDE_DIRS)
diff --git a/cmake/modules/FindLZ4.cmake b/cmake/modules/FindLZ4.cmake
new file mode 100644
index 00000000..6c94f66c
--- /dev/null
+++ b/cmake/modules/FindLZ4.cmake
@@ -0,0 +1,43 @@
+# Try to find liblz4
+#
+# Once done, this will define
+#
+# LZ4_FOUND
+# LZ4_INCLUDE_DIR
+# LZ4_LIBRARY
+# LZ4_VERSION_STRING
+# LZ4_VERSION_MAJOR
+# LZ4_VERSION_MINOR
+# LZ4_VERSION_RELEASE
+
+find_path(LZ4_INCLUDE_DIR NAMES lz4.h)
+
+if(LZ4_INCLUDE_DIR AND EXISTS "${LZ4_INCLUDE_DIR}/lz4.h")
+  foreach(ver "MAJOR" "MINOR" "RELEASE")
+    file(STRINGS "${LZ4_INCLUDE_DIR}/lz4.h" LZ4_VER_${ver}_LINE
+      REGEX "^#define[ \t]+LZ4_VERSION_${ver}[ \t]+[0-9]+[ \t]+.*$")
+    string(REGEX REPLACE "^#define[ \t]+LZ4_VERSION_${ver}[ \t]+([0-9]+)[ \t]+.*$"
+      "\\1" LZ4_VERSION_${ver} "${LZ4_VER_${ver}_LINE}")
+    unset(${LZ4_VER_${ver}_LINE})
+  endforeach()
+  set(LZ4_VERSION_STRING
+    "${LZ4_VERSION_MAJOR}.${LZ4_VERSION_MINOR}.${LZ4_VERSION_RELEASE}")
+endif()
+
+find_library(LZ4_LIBRARY NAMES lz4)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(LZ4
+  REQUIRED_VARS LZ4_LIBRARY LZ4_INCLUDE_DIR
+  VERSION_VAR LZ4_VERSION_STRING)
+
+mark_as_advanced(LZ4_INCLUDE_DIR LZ4_LIBRARY)
+
+if(LZ4_FOUND AND NOT (TARGET LZ4::LZ4))
+  add_library(LZ4::LZ4 UNKNOWN IMPORTED)
+  set_target_properties(LZ4::LZ4 PROPERTIES
+    INTERFACE_INCLUDE_DIRECTORIES "${LZ4_INCLUDE_DIR}"
+    IMPORTED_LINK_INTERFACE_LANGUAGES "C"
+    IMPORTED_LOCATION "${LZ4_LIBRARY}"
+    VERSION "${LZ4_VERSION_STRING}")
+endif()
diff --git a/cmake/modules/FindNSPR.cmake b/cmake/modules/FindNSPR.cmake
new file mode 100644
index 00000000..94d6a062
--- /dev/null
+++ b/cmake/modules/FindNSPR.cmake
@@ -0,0 +1,104 @@
+# - Try to find NSPR
+# Once done this will define
+#
+#  NSPR_FOUND - system has NSPR
+#  NSPR_INCLUDE_DIRS - the NSPR include directory
+#  NSPR_LIBRARIES - Link these to use NSPR
+#  NSPR_DEFINITIONS - Compiler switches required for using NSPR
+#
+#  Copyright (c) 2010 Andreas Schneider <asn@redhat.com>
+#
+#  Redistribution and use is allowed according to the terms of the New
+#  BSD license.
+#  For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+#
+
+
+if (NSPR_LIBRARIES AND NSPR_INCLUDE_DIRS)
+  # in cache already
+  set(NSPR_FOUND TRUE)
+else (NSPR_LIBRARIES AND NSPR_INCLUDE_DIRS)
+  find_package(PkgConfig)
+  if (PKG_CONFIG_FOUND)
+    pkg_check_modules(_NSPR nspr)
+  endif (PKG_CONFIG_FOUND)
+
+  find_path(NSPR_INCLUDE_DIR
+    NAMES
+      nspr.h
+    PATHS
+      ${_NSPR_INCLUDEDIR}
+      /usr/include
+      /usr/local/include
+      /opt/local/include
+      /sw/include
+    PATH_SUFFIXES
+      nspr4
+      nspr
+  )
+
+  find_library(PLDS4_LIBRARY
+    NAMES
+      plds4
+    PATHS
+      ${_NSPR_LIBDIR}
+      /usr/lib
+      /usr/local/lib
+      /opt/local/lib
+      /sw/lib
+  )
+
+  find_library(PLC4_LIBRARY
+    NAMES
+      plc4
+    PATHS
+      ${_NSPR_LIBDIR}
+      /usr/lib
+      /usr/local/lib
+      /opt/local/lib
+      /sw/lib
+  )
+
+  find_library(NSPR4_LIBRARY
+    NAMES
+      nspr4
+    PATHS
+      ${_NSPR_LIBDIR}
+      /usr/lib
+      /usr/local/lib
+      /opt/local/lib
+      /sw/lib
+  )
+
+  set(NSPR_INCLUDE_DIRS
+    ${NSPR_INCLUDE_DIR}
+  )
+
+  if (PLDS4_LIBRARY)
+    set(NSPR_LIBRARIES
+        ${NSPR_LIBRARIES}
+        ${PLDS4_LIBRARY}
+    )
+  endif (PLDS4_LIBRARY)
+
+  if (PLC4_LIBRARY)
+    set(NSPR_LIBRARIES
+        ${NSPR_LIBRARIES}
+        ${PLC4_LIBRARY}
+    )
+  endif (PLC4_LIBRARY)
+
+  if (NSPR4_LIBRARY)
+    set(NSPR_LIBRARIES
+        ${NSPR_LIBRARIES}
+        ${NSPR4_LIBRARY}
+    )
+  endif (NSPR4_LIBRARY)
+
+  include(FindPackageHandleStandardArgs)
+  find_package_handle_standard_args(NSPR DEFAULT_MSG NSPR_LIBRARIES NSPR_INCLUDE_DIRS)
+
+  # show the NSPR_INCLUDE_DIRS and NSPR_LIBRARIES variables only in the advanced view
+  mark_as_advanced(NSPR_INCLUDE_DIRS NSPR_LIBRARIES)
+
+endif (NSPR_LIBRARIES AND NSPR_INCLUDE_DIRS)
diff --git a/cmake/modules/FindNSS.cmake b/cmake/modules/FindNSS.cmake
new file mode 100644
index 00000000..a22e0f74
--- /dev/null
+++ b/cmake/modules/FindNSS.cmake
@@ -0,0 +1,126 @@
+# - Try to find NSS
+# Once done this will define
+#
+#  NSS_FOUND - system has NSS
+#  NSS_INCLUDE_DIRS - the NSS include directory
+#  NSS_LIBRARIES - Link these to use NSS
+#  NSS_DEFINITIONS - Compiler switches required for using NSS
+#
+#  Copyright (c) 2010 Andreas Schneider <asn@redhat.com>
+#
+#  Redistribution and use is allowed according to the terms of the New
+#  BSD license.
+#  For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+#
+
+
+if (NSS_LIBRARIES AND NSS_INCLUDE_DIRS)
+  # in cache already
+  set(NSS_FOUND TRUE)
+else (NSS_LIBRARIES AND NSS_INCLUDE_DIRS)
+  find_package(PkgConfig)
+  if (PKG_CONFIG_FOUND)
+    pkg_check_modules(_NSS nss)
+  endif (PKG_CONFIG_FOUND)
+
+  find_path(NSS_INCLUDE_DIR
+    NAMES
+      pk11pub.h
+    PATHS
+      ${_NSS_INCLUDEDIR}
+      /usr/include
+      /usr/local/include
+      /opt/local/include
+      /sw/include
+      /usr/local/include/nss
+    PATH_SUFFIXES
+      nss3
+      nss
+  )
+
+  find_library(SSL3_LIBRARY
+    NAMES
+      ssl3
+    PATHS
+      ${_NSS_LIBDIR}
+      /usr/lib
+      /usr/local/lib
+      /opt/local/lib
+      /sw/lib
+  )
+
+  find_library(SMIME3_LIBRARY
+    NAMES
+      smime3
+    PATHS
+      ${_NSS_LIBDIR}
+      /usr/lib
+      /usr/local/lib
+      /opt/local/lib
+      /sw/lib
+  )
+
+  find_library(NSS3_LIBRARY
+    NAMES
+      nss3
+    PATHS
+      ${_NSS_LIBDIR}
+      /usr/lib
+      /usr/local/lib
+      /opt/local/lib
+      /sw/lib
+      /usr/lib/x86_64-linux-gnu
+  )
+
+  find_library(NSSUTIL3_LIBRARY
+    NAMES
+      nssutil3
+    PATHS
+      ${_NSS_LIBDIR}
+      /usr/lib
+      /usr/local/lib
+      /opt/local/lib
+      /sw/lib
+  )
+
+  set(NSS_INCLUDE_DIRS
+    ${NSS_INCLUDE_DIR}
+  )
+
+  if (SSL3_LIBRARY)
+    set(NSS_LIBRARIES
+        ${NSS_LIBRARIES}
+        ${SSL3_LIBRARY}
+    )
+  endif (SSL3_LIBRARY)
+
+  if (SMIME3_LIBRARY)
+    set(NSS_LIBRARIES
+        ${NSS_LIBRARIES}
+        ${SMIME3_LIBRARY}
+    )
+  endif (SMIME3_LIBRARY)
+
+  if (NSS3_LIBRARY)
+    set(NSS_LIBRARIES
+        ${NSS_LIBRARIES}
+        ${NSS3_LIBRARY}
+    )
+  endif (NSS3_LIBRARY)
+
+  if (NSSUTIL3_LIBRARY)
+    set(NSS_LIBRARIES
+        ${NSS_LIBRARIES}
+        ${NSSUTIL3_LIBRARY}
+    )
+  endif (NSSUTIL3_LIBRARY)
+
+  include(FindPackageHandleStandardArgs)
+  message(STATUS "NSS_LIBRARIES: ${NSS_LIBRARIES}")
+  message(STATUS "NSS_INCLUDE_DIRS: ${NSS_INCLUDE_DIRS}")
+  find_package_handle_standard_args(NSS DEFAULT_MSG NSS_LIBRARIES NSS_INCLUDE_DIRS)
+
+  # show the NSS_INCLUDE_DIRS and NSS_LIBRARIES variables only in the advanced view
+  mark_as_advanced(NSS_INCLUDE_DIRS NSS_LIBRARIES)
+
+endif (NSS_LIBRARIES AND NSS_INCLUDE_DIRS)
diff --git a/cmake/modules/FindOATH.cmake b/cmake/modules/FindOATH.cmake
new file mode 100644
index 00000000..d9821fe3
--- /dev/null
+++ b/cmake/modules/FindOATH.cmake
@@ -0,0 +1,31 @@
+# CMake module to search for liboath headers
+#
+# If it's found it sets OATH_FOUND to TRUE
+# and following variables are set:
+# OATH_INCLUDE_DIRS
+# OATH_LIBRARIES
+find_path(OATH_INCLUDE_DIR
+  liboath/oath.h
+  PATHS
+  /usr/include
+  /usr/local/include)
+find_library(OATH_LIBRARY NAMES oath liboath PATHS
+  /usr/local/lib
+  /usr/lib)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(OATH DEFAULT_MSG OATH_LIBRARY OATH_INCLUDE_DIR)
+
+mark_as_advanced(OATH_LIBRARY OATH_INCLUDE_DIR)
+
+if(OATH_FOUND)
+  set(OATH_INCLUDE_DIRS "${OATH_INCLUDE_DIR}")
+  set(OATH_LIBRARIES "${OATH_LIBRARY}")
+  if(NOT TARGET OATH::OATH)
+    add_library(OATH::OATH UNKNOWN IMPORTED)
+  endif()
+  set_target_properties(OATH::OATH PROPERTIES
+    INTERFACE_INCLUDE_DIRECTORIES "${OATH_INCLUDE_DIRS}"
+    IMPORTED_LINK_INTERFACE_LANGUAGES "C"
+    IMPORTED_LOCATION "${OATH_LIBRARIES}")
+endif()
diff --git a/cmake/modules/FindOpenLdap.cmake b/cmake/modules/FindOpenLdap.cmake
new file mode 100644
index 00000000..35b711d6
--- /dev/null
+++ b/cmake/modules/FindOpenLdap.cmake
@@ -0,0 +1,22 @@
+# - Find OpenLDAP C Libraries
+#
+# OPENLDAP_FOUND - True if found.
+# OPENLDAP_INCLUDE_DIR - Path to the openldap include directory
+# OPENLDAP_LIBRARIES - Paths to the ldap and lber libraries
+
+find_path(OPENLDAP_INCLUDE_DIR ldap.h PATHS
+  /usr/include
+  /opt/local/include
+  /usr/local/include)
+
+find_library(LDAP_LIBRARY ldap)
+find_library(LBER_LIBRARY lber)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(OpenLdap DEFAULT_MSG
+  OPENLDAP_INCLUDE_DIR LDAP_LIBRARY LBER_LIBRARY)
+
+set(OPENLDAP_LIBRARIES ${LDAP_LIBRARY} ${LBER_LIBRARY})
+
+mark_as_advanced(
+  OPENLDAP_INCLUDE_DIR LDAP_LIBRARY LBER_LIBRARY)
diff --git a/cmake/modules/FindPython3Interp.cmake b/cmake/modules/FindPython3Interp.cmake
new file mode 100644
index 00000000..a1d076fb
--- /dev/null
+++ b/cmake/modules/FindPython3Interp.cmake
@@ -0,0 +1,148 @@
+#.rst:
+# FindPython3Interp
+# ----------------
+#
+# Find python interpreter
+#
+# This module finds if Python interpreter is installed and determines
+# where the executables are.  This code sets the following variables:
+#
+# ::
+#
+#   PYTHON3INTERP_FOUND         - Was the Python executable found
+#   PYTHON3_EXECUTABLE          - path to the Python interpreter
+#
+#
+#
+# ::
+#
+#   PYTHON3_VERSION_STRING      - Python version found e.g. 2.5.2
+#   PYTHON3_VERSION_MAJOR       - Python major version found e.g. 2
+#   PYTHON3_VERSION_MINOR       - Python minor version found e.g. 5
+#   PYTHON3_VERSION_PATCH       - Python patch version found e.g. 2
+#
+#
+#
+# The Python3_ADDITIONAL_VERSIONS variable can be used to specify a list
+# of version numbers that should be taken into account when searching
+# for Python.  You need to set this variable before calling
+# find_package(Python3Interp).
+#
+# If calling both ``find_package(Python3Interp)`` and
+# ``find_package(Python3Libs)``, call ``find_package(Python3Interp)`` first to
+# get the currently active Python version by default with a consistent version
+# of PYTHON3_LIBRARIES.
+
+#=============================================================================
+# Copyright 2005-2010 Kitware, Inc.
+# Copyright 2011 Bjoern Ricks <bjoern.ricks@gmail.com>
+# Copyright 2012 Rolf Eike Beer <eike@sf-mail.de>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# * Redistributions of source code must retain the above copyright
+#   notice, this list of conditions and the following disclaimer.
+#
+# * Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in the
+#   documentation and/or other materials provided with the distribution.
+#
+# * Neither the names of Kitware, Inc., the Insight Software Consortium,
+#   nor the names of their contributors may be used to endorse or promote
+#   products derived from this software without specific prior written
+#   permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#=============================================================================
+
+unset(_Python3_NAMES)
+
+set(_PYTHON3_VERSIONS 3.6 3.5 3.4 3.3 3.2 3.1 3.0)
+
+if(Python3Interp_FIND_VERSION)
+    if(Python3Interp_FIND_VERSION_COUNT GREATER 1)
+        set(_PYTHON3_FIND_MAJ_MIN "${Python3Interp_FIND_VERSION_MAJOR}.${Python3Interp_FIND_VERSION_MINOR}")
+        list(APPEND _Python3_NAMES
+             python${_PYTHON3_FIND_MAJ_MIN}
+             python${Python3Interp_FIND_VERSION_MAJOR})
+        unset(_PYTHON3_FIND_OTHER_VERSIONS)
+        if(NOT Python3Interp_FIND_VERSION_EXACT)
+            foreach(_PYTHON3_V ${_PYTHON${Python3Interp_FIND_VERSION_MAJOR}_VERSIONS})
+                if(NOT _PYTHON3_V VERSION_LESS _PYTHON3_FIND_MAJ_MIN)
+                    list(APPEND _PYTHON3_FIND_OTHER_VERSIONS ${_PYTHON3_V})
+                endif()
+             endforeach()
+        endif()
+        unset(_PYTHON3_FIND_MAJ_MIN)
+    else()
+        list(APPEND _Python3_NAMES python${Python3Interp_FIND_VERSION_MAJOR})
+        set(_PYTHON3_FIND_OTHER_VERSIONS ${_PYTHON${Python3Interp_FIND_VERSION_MAJOR}_VERSIONS})
+    endif()
+else()
+    set(_PYTHON3_FIND_OTHER_VERSIONS ${_PYTHON3_VERSIONS})
+endif()
+find_program(PYTHON3_EXECUTABLE NAMES ${_Python3_NAMES})
+
+# Set up the versions we know about, in the order we will search. Always add
+# the user supplied additional versions to the front.
+set(_Python3_VERSIONS ${Python3_ADDITIONAL_VERSIONS})
+# If FindPython3Interp has already found the major and minor version,
+# insert that version next to get consistent versions of the interpreter and
+# library.
+if(DEFINED PYTHON3LIBS_VERSION_STRING)
+  string(REPLACE "." ";" _PYTHON3LIBS_VERSION "${PYTHON3LIBS_VERSION_STRING}")
+  list(GET _PYTHON3LIBS_VERSION 0 _PYTHON3LIBS_VERSION_MAJOR)
+  list(GET _PYTHON3LIBS_VERSION 1 _PYTHON3LIBS_VERSION_MINOR)
+  list(APPEND _Python3_VERSIONS ${_PYTHON3LIBS_VERSION_MAJOR}.${_PYTHON3LIBS_VERSION_MINOR})
+endif()
+# Search for the current active python version first
+list(APPEND _Python3_VERSIONS ";")
+list(APPEND _Python3_VERSIONS ${_PYTHON3_FIND_OTHER_VERSIONS})
+
+unset(_PYTHON3_FIND_OTHER_VERSIONS)
+unset(_PYTHON3_VERSIONS)
+
+# Search for newest python version if python executable isn't found
+if(NOT PYTHON3_EXECUTABLE)
+    foreach(_CURRENT_VERSION IN LISTS _Python3_VERSIONS)
+      set(_Python3_NAMES python${_CURRENT_VERSION})
+      if(WIN32)
+        list(APPEND _Python3_NAMES python)
+      endif()
+      find_program(PYTHON3_EXECUTABLE
+        NAMES ${_Python3_NAMES}
+        PATHS [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\${_CURRENT_VERSION}\\InstallPath]
+        )
+    endforeach()
+endif()
+
+# determine python version string
+if(PYTHON3_EXECUTABLE)
+    execute_process(COMMAND "${PYTHON3_EXECUTABLE}" -c
+                            "import sys; sys.stdout.write(';'.join([str(x) for x in sys.version_info[:3]]))"
+                    OUTPUT_VARIABLE _VERSION)
+    string(REPLACE ";" "." PYTHON3_VERSION_STRING "${_VERSION}")
+    list(GET _VERSION 0 PYTHON3_VERSION_MAJOR)
+    list(GET _VERSION 1 PYTHON3_VERSION_MINOR)
+    list(GET _VERSION 2 PYTHON3_VERSION_PATCH)
+    unset(_VERSION)
+endif()
+
+# handle the QUIETLY and REQUIRED arguments and set PYTHON3INTERP_FOUND to TRUE if
+# all listed variables are TRUE
+include(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(Python3Interp REQUIRED_VARS PYTHON3_EXECUTABLE VERSION_VAR PYTHON3_VERSION_STRING)
+
+mark_as_advanced(PYTHON3_EXECUTABLE)
diff --git a/cmake/modules/FindPython3Libs.cmake b/cmake/modules/FindPython3Libs.cmake
new file mode 100644
index 00000000..38b44e23
--- /dev/null
+++ b/cmake/modules/FindPython3Libs.cmake
@@ -0,0 +1,369 @@
+#.rst:
+# FindPython3Libs
+# --------------
+#
+# Find python libraries
+#
+# This module finds if Python is installed and determines where the
+# include files and libraries are.  It also determines what the name of
+# the library is.  This code sets the following variables:
+#
+# ::
+#
+#   PYTHON3LIBS_FOUND           - have the Python libs been found
+#   PYTHON3_LIBRARIES           - path to the python library
+#   PYTHON3_INCLUDE_PATH        - path to where Python.h is found (deprecated)
+#   PYTHON3_INCLUDE_DIRS        - path to where Python.h is found
+#   PYTHON3_DEBUG_LIBRARIES     - path to the debug library (deprecated)
+#   PYTHON3LIBS_VERSION_STRING  - version of the Python libs found (since CMake 2.8.8)
+#
+#
+#
+# The Python3_ADDITIONAL_VERSIONS variable can be used to specify a list
+# of version numbers that should be taken into account when searching
+# for Python.  You need to set this variable before calling
+# find_package(Python3Libs).
+#
+# If you'd like to specify the installation of Python to use, you should
+# modify the following cache variables:
+#
+# ::
+#
+#   PYTHON3_LIBRARY             - path to the python library
+#   PYTHON3_INCLUDE_DIR         - path to where Python.h is found
+#
+# If calling both ``find_package(PythonInterp)`` and
+# ``find_package(Python3Libs)``, call ``find_package(PythonInterp)`` first to
+# get the currently active Python version by default with a consistent version
+# of PYTHON3_LIBRARIES.
+
+#=============================================================================
+# Copyright 2001-2009 Kitware, Inc.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# * Redistributions of source code must retain the above copyright
+#   notice, this list of conditions and the following disclaimer.
+#
+# * Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in the
+#   documentation and/or other materials provided with the distribution.
+#
+# * Neither the names of Kitware, Inc., the Insight Software Consortium,
+#   nor the names of their contributors may be used to endorse or promote
+#   products derived from this software without specific prior written
+#   permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#=============================================================================
+
+# Use the executable's path as a hint
+set(_Python3_LIBRARY_PATH_HINT)
+if(PYTHON3_EXECUTABLE)
+  if(WIN32)
+    get_filename_component(_Python3_PREFIX ${PYTHON3_EXECUTABLE} PATH)
+    if(_Python3_PREFIX)
+      set(_Python3_LIBRARY_PATH_HINT ${_Python3_PREFIX}/libs)
+    endif()
+    unset(_Python3_PREFIX)
+  else()
+    get_filename_component(_Python3_PREFIX ${PYTHON3_EXECUTABLE} PATH)
+    get_filename_component(_Python3_PREFIX ${_Python3_PREFIX} PATH)
+    if(_Python3_PREFIX)
+      set(_Python3_LIBRARY_PATH_HINT ${_Python3_PREFIX}/lib)
+    endif()
+    unset(_Python3_PREFIX)
+  endif()
+endif()
+
+include(CMakeFindFrameworks)
+# Search for the python framework on Apple.
+CMAKE_FIND_FRAMEWORKS(Python)
+
+# Save CMAKE_FIND_FRAMEWORK
+if(DEFINED CMAKE_FIND_FRAMEWORK)
+  set(_Python3Libs_CMAKE_FIND_FRAMEWORK ${CMAKE_FIND_FRAMEWORK})
+else()
+  unset(_Python3Libs_CMAKE_FIND_FRAMEWORK)
+endif()
+# To avoid picking up the system Python.h pre-maturely.
+set(CMAKE_FIND_FRAMEWORK LAST)
+
+set(_PYTHON3_VERSIONS 3.6 3.5 3.4 3.3 3.2 3.1 3.0)
+
+if(Python3Libs_FIND_VERSION)
+    if(Python3Libs_FIND_VERSION_COUNT GREATER 1)
+        set(_PYTHON3_FIND_MAJ_MIN "${Python3Libs_FIND_VERSION_MAJOR}.${Python3Libs_FIND_VERSION_MINOR}")
+        unset(_PYTHON3_FIND_OTHER_VERSIONS)
+        if(Python3Libs_FIND_VERSION_EXACT)
+            if(_PYTHON3_FIND_MAJ_MIN STREQUAL Python3Libs_FIND_VERSION)
+                set(_PYTHON3_FIND_OTHER_VERSIONS "${Python3Libs_FIND_VERSION}")
+            else()
+                set(_PYTHON3_FIND_OTHER_VERSIONS "${Python3Libs_FIND_VERSION}" "${_PYTHON3_FIND_MAJ_MIN}")
+            endif()
+        else()
+            foreach(_PYTHON3_V ${_PYTHON${Python3Libs_FIND_VERSION_MAJOR}_VERSIONS})
+                if(NOT _PYTHON3_V VERSION_LESS _PYTHON3_FIND_MAJ_MIN)
+                    list(APPEND _PYTHON3_FIND_OTHER_VERSIONS ${_PYTHON3_V})
+                endif()
+             endforeach()
+        endif()
+        unset(_PYTHON3_FIND_MAJ_MIN)
+    else()
+        set(_PYTHON3_FIND_OTHER_VERSIONS ${_PYTHON${Python3Libs_FIND_VERSION_MAJOR}_VERSIONS})
+    endif()
+else()
+    set(_PYTHON3_FIND_OTHER_VERSIONS ${_PYTHON3_VERSIONS})
+endif()
+
+# Set up the versions we know about, in the order we will search. Always add
+# the user supplied additional versions to the front.
+# If FindPythonInterp has already found the major and minor version,
+# insert that version between the user supplied versions and the stock
+# version list.
+set(_Python3_VERSIONS ${Python3_ADDITIONAL_VERSIONS})
+if(DEFINED PYTHON3_VERSION_MAJOR AND DEFINED PYTHON3_VERSION_MINOR)
+  list(APPEND _Python3_VERSIONS ${PYTHON3_VERSION_MAJOR}.${PYTHON3_VERSION_MINOR})
+endif()
+list(APPEND _Python3_VERSIONS ${_PYTHON3_FIND_OTHER_VERSIONS})
+
+unset(_PYTHON3_FIND_OTHER_VERSIONS)
+unset(_PYTHON3_VERSIONS)
+
+foreach(_CURRENT_VERSION ${_Python3_VERSIONS})
+  string(REPLACE "." "" _CURRENT_VERSION_NO_DOTS ${_CURRENT_VERSION})
+  if(WIN32)
+    find_library(PYTHON3_DEBUG_LIBRARY
+      NAMES python${_CURRENT_VERSION_NO_DOTS}_d python
+      HINTS ${_Python3_LIBRARY_PATH_HINT}
+      PATHS
+      [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\${_CURRENT_VERSION}\\InstallPath]/libs/Debug
+      [HKEY_CURRENT_USER\\SOFTWARE\\Python\\PythonCore\\${_CURRENT_VERSION}\\InstallPath]/libs/Debug
+      [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\${_CURRENT_VERSION}\\InstallPath]/libs
+      [HKEY_CURRENT_USER\\SOFTWARE\\Python\\PythonCore\\${_CURRENT_VERSION}\\InstallPath]/libs
+      )
+  endif()
+
+  set(PYTHON3_FRAMEWORK_LIBRARIES)
+  if(Python3_FRAMEWORKS AND NOT PYTHON3_LIBRARY)
+    foreach(dir ${Python3_FRAMEWORKS})
+      list(APPEND PYTHON3_FRAMEWORK_LIBRARIES
+           ${dir}/Versions/${_CURRENT_VERSION}/lib)
+    endforeach()
+  endif()
+  find_library(PYTHON3_LIBRARY
+    NAMES
+      python${_CURRENT_VERSION_NO_DOTS}
+      python${_CURRENT_VERSION}mu
+      python${_CURRENT_VERSION}m
+      python${_CURRENT_VERSION}u
+      python${_CURRENT_VERSION}
+    HINTS
+      ${_Python3_LIBRARY_PATH_HINT}
+    PATHS
+      ${PYTHON3_FRAMEWORK_LIBRARIES}
+      [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\${_CURRENT_VERSION}\\InstallPath]/libs
+      [HKEY_CURRENT_USER\\SOFTWARE\\Python\\PythonCore\\${_CURRENT_VERSION}\\InstallPath]/libs
+    # Avoid finding the .dll in the PATH.  We want the .lib.
+    NO_SYSTEM_ENVIRONMENT_PATH
+  )
+  # Look for the static library in the Python config directory
+  find_library(PYTHON3_LIBRARY
+    NAMES python${_CURRENT_VERSION_NO_DOTS} python${_CURRENT_VERSION}
+    # Avoid finding the .dll in the PATH.  We want the .lib.
+    NO_SYSTEM_ENVIRONMENT_PATH
+    # This is where the static library is usually located
+    PATH_SUFFIXES python${_CURRENT_VERSION}/config
+  )
+
+  # Don't search for include dir until library location is known
+  if(PYTHON3_LIBRARY)
+
+    # Use the library's install prefix as a hint
+    set(_Python3_INCLUDE_PATH_HINT)
+    get_filename_component(_Python3_PREFIX ${PYTHON3_LIBRARY} PATH)
+    get_filename_component(_Python3_PREFIX ${_Python3_PREFIX} PATH)
+    if(_Python3_PREFIX)
+      set(_Python3_INCLUDE_PATH_HINT ${_Python3_PREFIX}/include)
+    endif()
+    unset(_Python3_PREFIX)
+
+    # Add framework directories to the search paths
+    set(PYTHON3_FRAMEWORK_INCLUDES)
+    if(Python3_FRAMEWORKS AND NOT PYTHON3_INCLUDE_DIR)
+      foreach(dir ${Python3_FRAMEWORKS})
+        list(APPEND PYTHON3_FRAMEWORK_INCLUDES
+          ${dir}/Versions/${_CURRENT_VERSION}/include)
+      endforeach()
+    endif()
+
+    find_path(PYTHON3_INCLUDE_DIR
+      NAMES Python.h
+      HINTS
+        ${_Python3_INCLUDE_PATH_HINT}
+      PATHS
+        ${PYTHON3_FRAMEWORK_INCLUDES}
+        [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\${_CURRENT_VERSION}\\InstallPath]/include
+        [HKEY_CURRENT_USER\\SOFTWARE\\Python\\PythonCore\\${_CURRENT_VERSION}\\InstallPath]/include
+      PATH_SUFFIXES
+        python${_CURRENT_VERSION}mu
+        python${_CURRENT_VERSION}m
+        python${_CURRENT_VERSION}u
+        python${_CURRENT_VERSION}
+    )
+  endif()
+
+  # For backward compatibility, set PYTHON3_INCLUDE_PATH.
+  set(PYTHON3_INCLUDE_PATH "${PYTHON3_INCLUDE_DIR}")
+
+  if(PYTHON3_INCLUDE_DIR AND EXISTS "${PYTHON3_INCLUDE_DIR}/patchlevel.h")
+    file(STRINGS "${PYTHON3_INCLUDE_DIR}/patchlevel.h" python3_version_str
+         REGEX "^#define[ \t]+PY_VERSION[ \t]+\"[^\"]+\"")
+    string(REGEX REPLACE "^#define[ \t]+PY_VERSION[ \t]+\"([^\"]+)\".*" "\\1"
+                         PYTHON3LIBS_VERSION_STRING "${python3_version_str}")
+    unset(python3_version_str)
+  endif()
+
+  if(PYTHON3_LIBRARY AND PYTHON3_INCLUDE_DIR)
+    break()
+  endif()
+endforeach()
+
+unset(_Python3_INCLUDE_PATH_HINT)
+unset(_Python3_LIBRARY_PATH_HINT)
+
+mark_as_advanced(
+  PYTHON3_DEBUG_LIBRARY
+  PYTHON3_LIBRARY
+  PYTHON3_INCLUDE_DIR
+)
+
+# We use PYTHON3_INCLUDE_DIR, PYTHON3_LIBRARY and PYTHON3_DEBUG_LIBRARY for the
+# cache entries because they are meant to specify the location of a single
+# library. We now set the variables listed by the documentation for this
+# module.
+set(PYTHON3_INCLUDE_DIRS "${PYTHON3_INCLUDE_DIR}")
+set(PYTHON3_DEBUG_LIBRARIES "${PYTHON3_DEBUG_LIBRARY}")
+
+# These variables have been historically named in this module different from
+# what SELECT_LIBRARY_CONFIGURATIONS() expects.
+set(PYTHON3_LIBRARY_DEBUG "${PYTHON3_DEBUG_LIBRARY}")
+set(PYTHON3_LIBRARY_RELEASE "${PYTHON3_LIBRARY}")
+include(SelectLibraryConfigurations)
+SELECT_LIBRARY_CONFIGURATIONS(PYTHON3)
+# SELECT_LIBRARY_CONFIGURATIONS() sets ${PREFIX}_FOUND if it has a library.
+# Unset this, this prefix doesn't match the module prefix, they are different
+# for historical reasons.
+unset(PYTHON3_FOUND)
+
+# Restore CMAKE_FIND_FRAMEWORK
+if(DEFINED _Python3Libs_CMAKE_FIND_FRAMEWORK)
+  set(CMAKE_FIND_FRAMEWORK ${_Python3Libs_CMAKE_FIND_FRAMEWORK})
+  unset(_Python3Libs_CMAKE_FIND_FRAMEWORK)
+else()
+  unset(CMAKE_FIND_FRAMEWORK)
+endif()
+
+include(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(Python3Libs
+                                  REQUIRED_VARS PYTHON3_LIBRARIES PYTHON3_INCLUDE_DIRS
+                                  VERSION_VAR PYTHON3LIBS_VERSION_STRING)
+
+# PYTHON3_ADD_MODULE(<name> src1 src2 ... srcN) is used to build modules for python.
+# PYTHON3_WRITE_MODULES_HEADER(<filename>) writes a header file you can include
+# in your sources to initialize the static python modules
+function(PYTHON3_ADD_MODULE _NAME )
+  get_property(_TARGET_SUPPORTS_SHARED_LIBS
+    GLOBAL PROPERTY TARGET_SUPPORTS_SHARED_LIBS)
+  option(PYTHON3_ENABLE_MODULE_${_NAME} "Add module ${_NAME}" TRUE)
+  option(PYTHON3_MODULE_${_NAME}_BUILD_SHARED
+    "Add module ${_NAME} shared" ${_TARGET_SUPPORTS_SHARED_LIBS})
+
+  # Mark these options as advanced
+  mark_as_advanced(PYTHON3_ENABLE_MODULE_${_NAME}
+    PYTHON3_MODULE_${_NAME}_BUILD_SHARED)
+
+  if(PYTHON3_ENABLE_MODULE_${_NAME})
+    if(PYTHON3_MODULE_${_NAME}_BUILD_SHARED)
+      set(PY_MODULE_TYPE MODULE)
+    else()
+      set(PY_MODULE_TYPE STATIC)
+      set_property(GLOBAL  APPEND  PROPERTY  PY_STATIC_MODULES_LIST ${_NAME})
+    endif()
+
+    set_property(GLOBAL  APPEND  PROPERTY  PY_MODULES_LIST ${_NAME})
+    add_library(${_NAME} ${PY_MODULE_TYPE} ${ARGN})
+#    target_link_libraries(${_NAME} ${PYTHON3_LIBRARIES})
+
+    if(PYTHON3_MODULE_${_NAME}_BUILD_SHARED)
+      set_target_properties(${_NAME} PROPERTIES PREFIX "${PYTHON3_MODULE_PREFIX}")
+      if(WIN32 AND NOT CYGWIN)
+        set_target_properties(${_NAME} PROPERTIES SUFFIX ".pyd")
+      endif()
+    endif()
+
+  endif()
+endfunction()
+
+function(PYTHON3_WRITE_MODULES_HEADER _filename)
+
+  get_property(PY_STATIC_MODULES_LIST  GLOBAL  PROPERTY PY_STATIC_MODULES_LIST)
+
+  get_filename_component(_name "${_filename}" NAME)
+  string(REPLACE "." "_" _name "${_name}")
+  string(TOUPPER ${_name} _nameUpper)
+  set(_filename ${CMAKE_CURRENT_BINARY_DIR}/${_filename})
+
+  set(_filenameTmp "${_filename}.in")
+  file(WRITE ${_filenameTmp} "/*Created by cmake, do not edit, changes will be lost*/\n")
+  file(APPEND ${_filenameTmp}
+"#ifndef ${_nameUpper}
+#define ${_nameUpper}
+
+#include <Python.h>
+
+#ifdef __cplusplus
+extern \"C\" {
+#endif /* __cplusplus */
+
+")
+
+  foreach(_currentModule ${PY_STATIC_MODULES_LIST})
+    file(APPEND ${_filenameTmp} "extern void init${PYTHON3_MODULE_PREFIX}${_currentModule}(void);\n\n")
+  endforeach()
+
+  file(APPEND ${_filenameTmp}
+"#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+")
+
+
+  foreach(_currentModule ${PY_STATIC_MODULES_LIST})
+    file(APPEND ${_filenameTmp} "int ${_name}_${_currentModule}(void) \n{\n  static char name[]=\"${PYTHON3_MODULE_PREFIX}${_currentModule}\"; return PyImport_AppendInittab(name, init${PYTHON3_MODULE_PREFIX}${_currentModule});\n}\n\n")
+  endforeach()
+
+  file(APPEND ${_filenameTmp} "void ${_name}_LoadAllPythonModules(void)\n{\n")
+  foreach(_currentModule ${PY_STATIC_MODULES_LIST})
+    file(APPEND ${_filenameTmp} "  ${_name}_${_currentModule}();\n")
+  endforeach()
+  file(APPEND ${_filenameTmp} "}\n\n")
+  file(APPEND ${_filenameTmp} "#ifndef EXCLUDE_LOAD_ALL_FUNCTION\nvoid CMakeLoadAllPythonModules(void)\n{\n  ${_name}_LoadAllPythonModules();\n}\n#endif\n\n#endif\n")
+
+# with configure_file() cmake complains that you may not use a file created using file(WRITE) as input file for configure_file()
+  execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different "${_filenameTmp}" "${_filename}" OUTPUT_QUIET ERROR_QUIET)
+
+endfunction()
diff --git a/cmake/modules/FindRDKafka.cmake b/cmake/modules/FindRDKafka.cmake
new file mode 100644
index 00000000..78f7d825
--- /dev/null
+++ b/cmake/modules/FindRDKafka.cmake
@@ -0,0 +1,33 @@
+find_package(PkgConfig QUIET)
+
+pkg_search_module(PC_rdkafka
+  rdkafka)
+
+find_path(rdkafka_INCLUDE_DIR
+  NAMES librdkafka/rdkafka.h
+  PATHS ${PC_rdkafka_INCLUDE_DIRS})
+
+find_library(rdkafka_LIBRARY
+  NAMES rdkafka
+  PATHS ${PC_rdkafka_LIBRARY_DIRS})
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(RDKafka
+  REQUIRED_VARS rdkafka_INCLUDE_DIR rdkafka_LIBRARY
+  VERSION_VAR PC_rdkafka_VERSION)
+
+if(RDKafka_FOUND)
+  set(RDKafka_VERSION ${PC_rdkafka_VERSION})
+  string(REPLACE "." ";" version_list ${PC_rdkafka_VERSION})
+  list(GET version_list 0 RDKafka_VERSION_MAJOR)
+  list(GET version_list 1 RDKafka_VERSION_MINOR)
+  list(GET version_list 2 RDKafka_VERSION_PATCH)
+
+  if(NOT TARGET RDKafka::RDKafka)
+    add_library(RDKafka::RDKafka UNKNOWN IMPORTED)
+    set_target_properties(RDKafka::RDKafka PROPERTIES
+      INTERFACE_INCLUDE_DIRECTORIES "${rdkafka_INCLUDE_DIR}"
+      IMPORTED_LINK_INTERFACE_LANGUAGES "C"
+      IMPORTED_LOCATION "${rdkafka_LIBRARY}")
+  endif()
+endif()
diff --git a/cmake/modules/FindRabbitMQ.cmake b/cmake/modules/FindRabbitMQ.cmake
new file mode 100644
index 00000000..93aa8204
--- /dev/null
+++ b/cmake/modules/FindRabbitMQ.cmake
@@ -0,0 +1,19 @@
+find_path(rabbitmq_INCLUDE_DIR
+  NAMES amqp.h)
+
+find_library(rabbitmq_LIBRARY
+  NAMES rabbitmq)
+
+include(FindPackageHandleStandardArgs)
+
+find_package_handle_standard_args(RabbitMQ DEFAULT_MSG
+  rabbitmq_INCLUDE_DIR
+  rabbitmq_LIBRARY)
+
+if(RabbitMQ_FOUND AND NOT (TARGET RabbitMQ::RabbitMQ))
+  add_library(RabbitMQ::RabbitMQ UNKNOWN IMPORTED)
+  set_target_properties(RabbitMQ::RabbitMQ PROPERTIES
+    INTERFACE_INCLUDE_DIRECTORIES "${rabbitmq_INCLUDE_DIR}"
+    IMPORTED_LINK_INTERFACE_LANGUAGES "C"
+    IMPORTED_LOCATION "${rabbitmq_LIBRARY}")
+endif()
diff --git a/cmake/modules/FindRocksDB.cmake b/cmake/modules/FindRocksDB.cmake
new file mode 100644
index 00000000..c5dd3dfa
--- /dev/null
+++ b/cmake/modules/FindRocksDB.cmake
@@ -0,0 +1,47 @@
+# Find the native Rocksdb includes and library
+# This module defines
+#  ROCKSDB_INCLUDE_DIR, where to find rocksdb/db.h, Set when
+#                       ROCKSDB_INCLUDE_DIR is found.
+#  ROCKSDB_LIBRARIES, libraries to link against to use Rocksdb.
+#  ROCKSDB_FOUND, If false, do not try to use Rocksdb.
+#  ROCKSDB_VERSION_STRING
+#  ROCKSDB_VERSION_MAJOR
+#  ROCKSDB_VERSION_MINOR
+#  ROCKSDB_VERSION_PATCH
+
+find_path(ROCKSDB_INCLUDE_DIR rocksdb/db.h)
+
+find_library(ROCKSDB_LIBRARIES rocksdb)
+
+if(ROCKSDB_INCLUDE_DIR AND EXISTS "${ROCKSDB_INCLUDE_DIR}/rocksdb/version.h")
+  foreach(ver "MAJOR" "MINOR" "PATCH")
+    file(STRINGS "${ROCKSDB_INCLUDE_DIR}/rocksdb/version.h" ROCKSDB_VER_${ver}_LINE
+      REGEX "^#define[ \t]+ROCKSDB_${ver}[ \t]+[0-9]+$")
+    string(REGEX REPLACE "^#define[ \t]+ROCKSDB_${ver}[ \t]+([0-9]+)$"
+      "\\1" ROCKSDB_VERSION_${ver} "${ROCKSDB_VER_${ver}_LINE}")
+    unset(${ROCKSDB_VER_${ver}_LINE})
+  endforeach()
+  set(ROCKSDB_VERSION_STRING
+    "${ROCKSDB_VERSION_MAJOR}.${ROCKSDB_VERSION_MINOR}.${ROCKSDB_VERSION_PATCH}")
+endif()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(RocksDB
+  REQUIRED_VARS ROCKSDB_LIBRARIES ROCKSDB_INCLUDE_DIR
+  VERSION_VAR ROCKSDB_VERSION_STRING)
+
+mark_as_advanced(
+  ROCKSDB_INCLUDE_DIR
+  ROCKSDB_LIBRARIES)
+
+if(RocksDB_FOUND)
+  if(NOT TARGET RocksDB::RocksDB)
+    add_library(RocksDB::RocksDB UNKNOWN IMPORTED)
+    set_target_properties(RocksDB::RocksDB PROPERTIES
+      INTERFACE_INCLUDE_DIRECTORIES "${ROCKSDB_INCLUDE_DIR}"
+      IMPORTED_LINK_INTERFACE_LANGUAGES "CXX"
+      IMPORTED_LOCATION "${ROCKSDB_LIBRARIES}"
+      VERSION "${ROCKSDB_VERSION_STRING}")
+  endif()
+endif()
+
diff --git a/cmake/modules/FindSanitizers.cmake b/cmake/modules/FindSanitizers.cmake
new file mode 100644
index 00000000..0f4c8606
--- /dev/null
+++ b/cmake/modules/FindSanitizers.cmake
@@ -0,0 +1,76 @@
+if(NOT Sanitizers_FIND_COMPONENTS)
+  set(Sanitizers_FIND_COMPONENTS
+    address undefined_behavior)
+endif()
+if(HAVE_JEMALLOC)
+  message(WARNING "JeMalloc does not work well with sanitizers")
+endif()
+
+set(Sanitizers_COMPILE_OPTIONS)
+
+foreach(component ${Sanitizers_FIND_COMPONENTS})
+  if(component STREQUAL "address")
+    set(Sanitizers_address_COMPILE_OPTIONS "-fsanitize=address")
+  elseif(component STREQUAL "leak")
+    set(Sanitizers_leak_COMPILE_OPTIONS "-fsanitize=leak")
+  elseif(component STREQUAL "thread")
+    if ("address" IN_LIST ${Sanitizers_FIND_COMPONENTS} OR
+        "leak" IN_LIST ${Sanitizers_FIND_COMPONENTS})
+      message(SEND_ERROR "Cannot combine -fsanitize-leak w/ -fsanitize-thread")
+    elseif(NOT CMAKE_POSITION_INDEPENDENT_CODE)
+      message(SEND_ERROR "TSan requires all code to be position independent")
+    endif()
+    set(Sanitizers_thread_COMPILE_OPTIONS "-fsanitize=thread")
+  elseif(component STREQUAL "undefined_behavior")
+    # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88684
+    set(Sanitizers_undefined_behavior_COMPILE_OPTIONS "-fsanitize=undefined;-fno-sanitize=vptr")
+  else()
+    message(SEND_ERROR "Unsupported sanitizer: ${component}")
+  endif()
+  list(APPEND Sanitizers_COMPILE_OPTIONS "${Sanitizers_${component}_COMPILE_OPTIONS}")
+endforeach()
+
+if(Sanitizers_address_COMPILE_OPTIONS OR Sanitizers_leak_COMPILE_OPTIONS)
+  # ASAN_LIBRARY will be read by ceph.in to preload the asan library
+  find_library(ASAN_LIBRARY
+    NAMES
+      libasan.so.5
+      libasan.so.4
+      libasan.so.3)
+endif()
+
+if(Sanitizers_COMPILE_OPTIONS)
+  list(APPEND Sanitizers_COMPILE_OPTIONS
+    "-fno-omit-frame-pointer")
+endif()
+
+include(CheckCXXSourceCompiles)
+set(CMAKE_REQUIRED_FLAGS ${Sanitizers_COMPILE_OPTIONS})
+set(CMAKE_REQUIRED_LIBRARIES ${Sanitizers_COMPILE_OPTIONS})
+check_cxx_source_compiles("int main() {}"
+  Sanitizers_ARE_SUPPORTED)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Sanitizers
+  REQUIRED_VARS
+    Sanitizers_COMPILE_OPTIONS
+    Sanitizers_ARE_SUPPORTED)
+
+if(Sanitizers_FOUND)
+  if(NOT TARGET Sanitizers::Sanitizers)
+    add_library(Sanitizers::Sanitizers INTERFACE IMPORTED)
+    set_target_properties(Sanitizers::Sanitizers PROPERTIES
+      INTERFACE_COMPILE_OPTIONS "${Sanitizers_COMPILE_OPTIONS}"
+      INTERFACE_LINK_LIBRARIES "${Sanitizers_COMPILE_OPTIONS}")
+  endif()
+  foreach(component ${Sanitizers_FIND_COMPONENTS})
+    if(NOT TARGET Sanitizers::${component})
+      set(target Sanitizers::${component})
+      set(compile_option "${Sanitizers_${component}_COMPILE_OPTIONS}")
+      add_library(${target} INTERFACE IMPORTED)
+      set_target_properties(${target} PROPERTIES
+        INTERFACE_COMPILE_OPTIONS "${compile_option}"
+        INTERFACE_LINK_LIBRARIES "${compile_option}")
+    endif()
+  endforeach()
+endif()
diff --git a/cmake/modules/FindStdFilesystem.cmake b/cmake/modules/FindStdFilesystem.cmake
new file mode 100644
index 00000000..6a6cd029
--- /dev/null
+++ b/cmake/modules/FindStdFilesystem.cmake
@@ -0,0 +1,51 @@
+set(_std_filesystem_test_src
+  ${CMAKE_CURRENT_LIST_DIR}/FindStdFilesystem_test.cc)
+
+macro(try_std_filesystem_library _library _result)
+  if(CMAKE_VERSION VERSION_LESS "3.8")
+    # abuse the definition flags, because they are quite
+    # the same as CMAKE_C_FLAGS: they are passed to the
+    # compiler.
+    set(_std_filesystem_try_compile_arg
+      COMPILE_DEFINITIONS "-std=c++17")
+  else()
+    set(_std_filesystem_try_compile_arg
+      CXX_STANDARD 17)
+  endif()
+  try_compile(_std_filesystem_compiles
+    ${CMAKE_CURRENT_BINARY_DIR}
+    SOURCES ${_std_filesystem_test_src}
+    LINK_LIBRARIES ${_library}
+    ${_std_filesystem_try_compile_arg})
+  unset(_std_filesystem_try_compile_arg)
+  if(_std_filesystem_compiles)
+    set(${_result} ${_library})
+  endif()
+  unset(_std_filesystem_compiles)
+endmacro()
+
+
+if(NOT StdFilesystem_LIBRARY)
+  try_std_filesystem_library("stdc++fs" StdFilesystem_LIBRARY)
+endif()
+if(NOT StdFilesystem_LIBRARY)
+  try_std_filesystem_library("c++experimental" StdFilesystem_LIBRARY)
+endif()
+if(NOT StdFilesystem_LIBRARY)
+  try_std_filesystem_library("c++fs" StdFilesystem_LIBRARY)
+endif()
+
+unset(_std_filesystem_test_src)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(StdFilesystem
+  FOUND_VAR StdFilesystem_FOUND
+  REQUIRED_VARS StdFilesystem_LIBRARY)
+
+mark_as_advanced(StdFilesystem_LIBRARY)
+
+if(StdFilesystem_FOUND AND NOT (TARGET StdFilesystem::filesystem))
+  add_library(StdFilesystem::filesystem INTERFACE IMPORTED)
+  set_target_properties(StdFilesystem::filesystem PROPERTIES
+      INTERFACE_LINK_LIBRARIES ${StdFilesystem_LIBRARY})
+endif()
diff --git a/cmake/modules/FindStdFilesystem_test.cc b/cmake/modules/FindStdFilesystem_test.cc
new file mode 100644
index 00000000..8b308fff
--- /dev/null
+++ b/cmake/modules/FindStdFilesystem_test.cc
@@ -0,0 +1,14 @@
+#if __has_include(<filesystem>)
+#include <filesystem>
+namespace fs = std::filesystem;
+#elif __has_include(<experimental/filesystem>)
+#include <experimental/filesystem>
+namespace fs = std::experimental::filesystem;
+#else
+#error std::filesystem not available!
+#endif
+
+int main() {
+    fs::create_directory("sandbox");
+    fs::remove_all("sandbox");
+}
diff --git a/cmake/modules/Findaio.cmake b/cmake/modules/Findaio.cmake
new file mode 100644
index 00000000..04b06429
--- /dev/null
+++ b/cmake/modules/Findaio.cmake
@@ -0,0 +1,18 @@
+# - Find AIO
+#
+# AIO_INCLUDE - Where to find libaio.h
+# AIO_LIBS - List of libraries when using AIO.
+# AIO_FOUND - True if AIO found.
+
+find_path(AIO_INCLUDE_DIR
+  libaio.h
+  HINTS $ENV{AIO_ROOT}/include)
+
+find_library(AIO_LIBRARIES
+  aio
+  HINTS $ENV{AIO_ROOT}/lib)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(aio DEFAULT_MSG AIO_LIBRARIES AIO_INCLUDE_DIR)
+
+mark_as_advanced(AIO_INCLUDE_DIR AIO_LIBRARIES)
diff --git a/cmake/modules/Findbabeltrace.cmake b/cmake/modules/Findbabeltrace.cmake
new file mode 100644
index 00000000..6b29a246
--- /dev/null
+++ b/cmake/modules/Findbabeltrace.cmake
@@ -0,0 +1,22 @@
+# - Find Babeltrace
+# This module defines the following variables:
+#    BABELTRACE_FOUND       = Was Babeltrace found or not?
+#    BABELTRACE_EXECUTABLE  = The path to lttng command
+#    BABELTRACE_LIBRARIES   = The list of libraries to link to when using Babeltrace
+#    BABELTRACE_INCLUDE_DIR = The path to Babeltrace include directory
+#
+
+find_path(BABELTRACE_INCLUDE_DIR
+  NAMES babeltrace/babeltrace.h babeltrace/ctf/events.h babeltrace/ctf/iterator.h)
+
+find_library(BABELTRACE_LIBRARY
+  NAMES babeltrace babeltrace-ctf)
+
+find_program(BABELTRACE_EXECUTABLE
+  NAMES babeltrace babeltrace-ctf)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(babeltrace DEFAULT_MSG
+  BABELTRACE_INCLUDE_DIR BABELTRACE_LIBRARY)
+set(BABELTRACE_LIBRARIES ${BABELTRACE_LIBRARY})
+mark_as_advanced(BABELTRACE_INCLUDE_DIR BABELTRACE_LIBRARY)
diff --git a/cmake/modules/Findblkid.cmake b/cmake/modules/Findblkid.cmake
new file mode 100644
index 00000000..66de92f6
--- /dev/null
+++ b/cmake/modules/Findblkid.cmake
@@ -0,0 +1,33 @@
+# Copyright (C) 2007-2012 Hypertable, Inc.
+#
+# This file is part of Hypertable.
+#
+# Hypertable is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 3
+# of the License, or any later version.
+#
+# Hypertable is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Hypertable. If not, see <http://www.gnu.org/licenses/>
+#
+
+# - Find libblkid
+# Find the blkid library and includes
+#
+# BLKID_INCLUDE_DIR - where to find blkid.h, etc.
+# BLKID_LIBRARIES - List of libraries when using blkid.
+# BLKID_FOUND - True if blkid found.
+
+find_path(BLKID_INCLUDE_DIR blkid/blkid.h)
+
+find_library(BLKID_LIBRARIES blkid)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(blkid DEFAULT_MSG BLKID_LIBRARIES BLKID_INCLUDE_DIR)
+
+mark_as_advanced(BLKID_LIBRARIES BLKID_INCLUDE_DIR)
diff --git a/cmake/modules/Findc-ares.cmake b/cmake/modules/Findc-ares.cmake
new file mode 100644
index 00000000..6386f9ac
--- /dev/null
+++ b/cmake/modules/Findc-ares.cmake
@@ -0,0 +1,30 @@
+find_package(PkgConfig QUIET)
+
+pkg_search_module(PC_cares
+  libcares)
+
+find_path(c-ares_INCLUDE_DIR
+  NAMES ares_dns.h
+  PATHS ${PC_cares_INCLUDE_DIRS})
+
+find_library(c-ares_LIBRARY
+  NAMES cares
+  PATHS ${PC_cares_LIBRARY_DIRS})
+
+set(c-ares_VERSION ${PC_cares_VERSION})
+
+include(FindPackageHandleStandardArgs)
+
+find_package_handle_standard_args(c-ares
+  REQUIRED_VARS
+    c-ares_INCLUDE_DIR
+    c-ares_LIBRARY
+  VERSION_VAR c-ares_VERSION)
+
+if(c-ares_FOUND AND NOT (TARGET c-ares::c-ares))
+  add_library(c-ares::c-ares UNKNOWN IMPORTED)
+  set_target_properties(c-ares::c-ares PROPERTIES
+    INTERFACE_INCLUDE_DIRECTORIES "${c-ares_INCLUDE_DIR}"
+    IMPORTED_LINK_INTERFACE_LANGUAGES "C"
+    IMPORTED_LOCATION "${c-ares_LIBRARY}")
+endif()
diff --git a/cmake/modules/Finddpdk.cmake b/cmake/modules/Finddpdk.cmake
new file mode 100644
index 00000000..964ae5df
--- /dev/null
+++ b/cmake/modules/Finddpdk.cmake
@@ -0,0 +1,113 @@
+# Try to find dpdk
+#
+# Once done, this will define
+#
+# dpdk_FOUND
+# dpdk_INCLUDE_DIR
+# dpdk_LIBRARIES
+
+find_package(PkgConfig QUIET)
+if(PKG_CONFIG_FOUND)
+  pkg_check_modules(dpdk QUIET libdpdk)
+endif()
+
+if(NOT dpdk_INCLUDE_DIRS)
+  find_path(dpdk_config_INCLUDE_DIR rte_config.h
+    HINTS
+      ENV DPDK_DIR
+    PATH_SUFFIXES
+      dpdk
+      include)
+  find_path(dpdk_common_INCLUDE_DIR rte_common.h
+    HINTS
+      ENC DPDK_DIR
+    PATH_SUFFIXES
+      dpdk
+      include)
+  set(dpdk_INCLUDE_DIRS "${dpdk_config_INCLUDE_DIR}")
+  if(NOT dpdk_config_INCLUDE_DIR EQUAL dpdk_common_INCLUDE_DIR)
+    list(APPEND dpdk_INCLUDE_DIRS "${dpdk_common_INCLUDE_DIR}")
+  endif()
+endif()
+
+set(components
+  bus_pci
+  cmdline
+  eal
+  ethdev
+  hash
+  kvargs
+  mbuf
+  mempool
+  mempool_ring
+  mempool_stack
+  pci
+  pmd_af_packet
+  pmd_bond
+  pmd_i40e
+  pmd_ixgbe
+  pmd_mlx5
+  pmd_ring
+  pmd_vmxnet3_uio
+  ring)
+
+set(dpdk_LIBRARIES)
+
+foreach(c ${components})
+  find_library(DPDK_rte_${c}_LIBRARY rte_${c}
+    HINTS
+      ENV DPDK_DIR
+      ${dpdk_LIBRARY_DIRS}
+    PATH_SUFFIXES lib)
+  if(DPDK_rte_${c}_LIBRARY)
+    set(dpdk_lib dpdk::${c})
+    if (NOT TARGET ${dpdk_lib})
+      add_library(${dpdk_lib} UNKNOWN IMPORTED)
+      set_target_properties(${dpdk_lib} PROPERTIES
+        INTERFACE_INCLUDE_DIRECTORIES "${dpdk_INCLUDE_DIRS}"
+        IMPORTED_LOCATION "${DPDK_rte_${c}_LIBRARY}")
+      if(c STREQUAL pmd_mlx5)
+        find_package(verbs QUIET)
+        if(verbs_FOUND)
+          target_link_libraries(${dpdk_lib} INTERFACE IBVerbs::verbs)
+        endif()
+      endif()
+    endif()
+    list(APPEND dpdk_LIBRARIES ${dpdk_lib})
+  endif()
+endforeach()
+
+mark_as_advanced(dpdk_INCLUDE_DIRS ${dpdk_LIBRARIES})
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(dpdk DEFAULT_MSG
+  dpdk_INCLUDE_DIRS
+  dpdk_LIBRARIES)
+
+if(dpdk_FOUND)
+  if(NOT TARGET dpdk::cflags)
+     if(CMAKE_SYSTEM_PROCESSOR MATCHES "amd64|x86_64|AMD64")
+      set(rte_cflags "-march=core2")
+    elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "arm|ARM")
+      set(rte_cflags "-march=armv7-a")
+    elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "aarch64|AARCH64")
+      set(rte_cflags "-march=armv8-a+crc")
+    endif()
+    add_library(dpdk::cflags INTERFACE IMPORTED)
+    if (rte_cflags)
+      set_target_properties(dpdk::cflags PROPERTIES
+        INTERFACE_COMPILE_OPTIONS "${rte_cflags}")
+    endif()
+  endif()
+
+  if(NOT TARGET dpdk::dpdk)
+    add_library(dpdk::dpdk INTERFACE IMPORTED)
+    find_package(Threads QUIET)
+    list(APPEND dpdk_LIBRARIES
+      Threads::Threads
+      dpdk::cflags)
+    set_target_properties(dpdk::dpdk PROPERTIES
+      INTERFACE_LINK_LIBRARIES "${dpdk_LIBRARIES}"
+      INTERFACE_INCLUDE_DIRECTORIES "${dpdk_INCLUDE_DIRS}")
+  endif()
+endif()
diff --git a/cmake/modules/Findfcgi.cmake b/cmake/modules/Findfcgi.cmake
new file mode 100644
index 00000000..d4e3c199
--- /dev/null
+++ b/cmake/modules/Findfcgi.cmake
@@ -0,0 +1,20 @@
+# CMake module to search for FastCGI headers
+#
+# If it's found it sets FCGI_FOUND to TRUE
+# and following variables are set:
+# FCGI_INCLUDE_DIR
+# FCGI_LIBRARY
+find_path(FCGI_INCLUDE_DIR
+  fcgio.h
+  PATHS
+  /usr/include
+  /usr/local/include
+  /usr/include/fastcgi)
+find_library(FCGI_LIBRARY NAMES fcgi libfcgi PATHS
+  /usr/local/lib
+  /usr/lib)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(fcgi DEFAULT_MSG FCGI_LIBRARY FCGI_INCLUDE_DIR)
+
+mark_as_advanced(FCGI_LIBRARY FCGI_INCLUDE_DIR)
diff --git a/cmake/modules/Findfio.cmake b/cmake/modules/Findfio.cmake
new file mode 100644
index 00000000..ec91ca5a
--- /dev/null
+++ b/cmake/modules/Findfio.cmake
@@ -0,0 +1,12 @@
+# - Find Fio
+# Find the fio includes
+#
+# FIO_INCLUDE_DIR - where to find fio.h
+# FIO_FOUND - True if fio is found.
+
+find_path(FIO_INCLUDE_DIR NAMES fio.h HINTS ENV FIO_ROOT_DIR)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(fio DEFAULT_MSG FIO_INCLUDE_DIR)
+
+mark_as_advanced(FIO_INCLUDE_DIR)
diff --git a/cmake/modules/Findfmt.cmake b/cmake/modules/Findfmt.cmake
new file mode 100644
index 00000000..747d924e
--- /dev/null
+++ b/cmake/modules/Findfmt.cmake
@@ -0,0 +1,43 @@
+find_path(fmt_INCLUDE_DIR NAMES fmt/format.h)
+
+if(fmt_INCLUDE_DIR)
+  set(_fmt_version_file "${fmt_INCLUDE_DIR}/fmt/core.h")
+  if(NOT EXISTS "${_fmt_version_file}")
+    set(_fmt_version_file "${fmt_INCLUDE_DIR}/fmt/format.h")
+  endif()
+  if(EXISTS "${_fmt_version_file}")
+    # parse "#define FMT_VERSION 40100" to 4.1.0
+    file(STRINGS "${_fmt_version_file}" fmt_VERSION_LINE
+      REGEX "^#define[ \t]+FMT_VERSION[ \t]+[0-9]+$")
+    string(REGEX REPLACE "^#define[ \t]+FMT_VERSION[ \t]+([0-9]+)$"
+      "\\1" fmt_VERSION "${fmt_VERSION_LINE}")
+    foreach(ver "fmt_VERSION_PATCH" "fmt_VERSION_MINOR" "fmt_VERSION_MAJOR")
+      math(EXPR ${ver} "${fmt_VERSION} % 100")
+      math(EXPR fmt_VERSION "(${fmt_VERSION} - ${${ver}}) / 100")
+    endforeach()
+    set(fmt_VERSION
+      "${fmt_VERSION_MAJOR}.${fmt_VERSION_MINOR}.${fmt_VERSION_PATCH}")
+  endif()
+endif()
+
+find_library(fmt_LIBRARY NAMES fmt)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(fmt
+  REQUIRED_VARS fmt_INCLUDE_DIR fmt_LIBRARY
+  VERSION_VAR fmt_VERSION)
+mark_as_advanced(
+  fmt_INCLUDE_DIR
+  fmt_LIBRARY
+  fmt_VERSION_MAJOR
+  fmt_VERSION_MINOR
+  fmt_VERSION_PATCH
+  fmt_VERSION_STRING)
+
+if(fmt_FOUND AND NOT (TARGET fmt::fmt))
+  add_library(fmt::fmt UNKNOWN IMPORTED)
+  set_target_properties(fmt::fmt PROPERTIES
+    INTERFACE_INCLUDE_DIRECTORIES "${fmt_INCLUDE_DIR}"
+    IMPORTED_LINK_INTERFACE_LANGUAGES "CXX"
+    IMPORTED_LOCATION "${fmt_LIBRARY}")
+endif()
diff --git a/cmake/modules/Findgenl.cmake b/cmake/modules/Findgenl.cmake
new file mode 100644
index 00000000..07c5f357
--- /dev/null
+++ b/cmake/modules/Findgenl.cmake
@@ -0,0 +1,23 @@
+# - Find libnl-genl3
+# Find the genl library and includes
+#
+# GENL_INCLUDE_DIR - where to find netlink.h, etc.
+# GENL_LIBRARIES - List of libraries when using genl.
+# GENL_FOUND - True if genl found.
+
+find_path(GENL_INCLUDE_DIR NAMES netlink/netlink.h PATH_SUFFIXES libnl3)
+
+find_library(LIBNL_LIB nl-3)
+find_library(LIBNL_GENL_LIB nl-genl-3)
+set(GENL_LIBRARIES
+  ${LIBNL_LIB}
+  ${LIBNL_GENL_LIB}
+  )
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(nl-genl-3
+  DEFAULT_MSG GENL_LIBRARIES GENL_INCLUDE_DIR)
+
+mark_as_advanced(
+  GENL_LIBRARIES
+  GENL_INCLUDE_DIR)
diff --git a/cmake/modules/Findgperftools.cmake b/cmake/modules/Findgperftools.cmake
new file mode 100644
index 00000000..52e2df0d
--- /dev/null
+++ b/cmake/modules/Findgperftools.cmake
@@ -0,0 +1,76 @@
+# Try to find gperftools
+# Once done, this will define
+#
+# gperftools_FOUND - system has Profiler
+# GPERFTOOLS_INCLUDE_DIR - the Profiler include directories
+# Tcmalloc_INCLUDE_DIR - where to find Tcmalloc.h
+# GPERFTOOLS_TCMALLOC_LIBRARY - link it to use tcmalloc
+# GPERFTOOLS_TCMALLOC_MINIMAL_LIBRARY - link it to use tcmalloc_minimal
+# GPERFTOOLS_PROFILER_LIBRARY - link it to use Profiler
+# TCMALLOC_VERSION_STRING
+# TCMALLOC_VERSION_MAJOR
+# TCMALLOC_VERSION_MINOR
+# TCMALLOC_VERSION_PATCH
+
+find_path(GPERFTOOLS_INCLUDE_DIR gperftools/profiler.h
+  HINTS $ENV{GPERF_ROOT}/include)
+find_path(Tcmalloc_INCLUDE_DIR gperftools/tcmalloc.h
+  HINTS $ENV{GPERF_ROOT}/include)
+
+if(Tcmalloc_INCLUDE_DIR AND EXISTS "${Tcmalloc_INCLUDE_DIR}/gperftools/tcmalloc.h")
+  foreach(ver "MAJOR" "MINOR" "PATCH")
+    file(STRINGS "${Tcmalloc_INCLUDE_DIR}/gperftools/tcmalloc.h" TC_VER_${ver}_LINE
+      REGEX "^#define[ \t]+TC_VERSION_${ver}[ \t]+[^ \t]+$")
+    string(REGEX REPLACE "^#define[ \t]+TC_VERSION_${ver}[ \t]+(\".)?([0-9]*)\"?$"
+      "\\2" TCMALLOC_VERSION_${ver} "${TC_VER_${ver}_LINE}")
+    unset(TC_VER_${ver}_LINE)
+  endforeach()
+  set(TCMALLOC_VERSION_STRING "${TCMALLOC_VERSION_MAJOR}.${TCMALLOC_VERSION_MINOR}")
+  if(NOT TCMALLOC_VERSION_PATCH STREQUAL "")
+    set(TCMALLOC_VERSION_STRING "${TCMALLOC_VERSION_STRING}.${TCMALLOC_VERSION_PATCH}")
+  endif()
+endif()
+
+foreach(component tcmalloc tcmalloc_minimal profiler)
+  string(TOUPPER ${component} COMPONENT)
+  find_library(GPERFTOOLS_${COMPONENT}_LIBRARY ${component}
+    HINTS $ENV{GPERF_ROOT}/lib)
+  list(APPEND GPERFTOOLS_LIBRARIES GPERFTOOLS_${COMPONENT}_LIBRARY)
+endforeach()
+
+set(_gperftools_FIND_REQUIRED_VARS "GPERFTOOLS_INCLUDE_DIR")
+if(gperftools_FIND_COMPONENTS)
+  foreach(component ${gperftools_FIND_COMPONENTS})
+    string(TOUPPER ${component} COMPONENT)
+    list(APPEND _gperftools_FIND_REQUIRED_VARS "GPERFTOOLS_${COMPONENT}_LIBRARY")
+  endforeach()
+else()
+  list(APPEND _gperftools_FIND_REQUIRED_VARS "GPERFTOOLS_LIBRARIES")
+endif()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(gperftools
+  FOUND_VAR gperftools_FOUND
+  REQUIRED_VARS ${_gperftools_FIND_REQUIRED_VARS}
+  VERSION_VAR TCMALLOC_VERSION_STRING)
+
+mark_as_advanced(${GPERFTOOLS_LIBRARIES} GPERFTOOLS_INCLUDE_DIR)
+
+if(gperftools_FOUND)
+  foreach(component tcmalloc tcmalloc_minimal profiler)
+    if(NOT (TARGET gperftools::${component}))
+      string(TOUPPER ${component} COMPONENT)
+      add_library(gperftools::${component} UNKNOWN IMPORTED)
+      set_target_properties(gperftools::${component} PROPERTIES
+        INTERFACE_INCLUDE_DIRECTORIES "${GPERFTOOLS_INCLUDE_DIR}"
+        IMPORTED_LINK_INTERFACE_LANGUAGES "CXX"
+        IMPORTED_LOCATION "${GPERFTOOLS_${COMPONENT}_LIBRARY}")
+    endif()
+  endforeach()
+  foreach(component tcmalloc tcmalloc_minimal)
+    if(NOT (TARGET gperftools::${component}))
+      set_target_properties(gperftools::${component} PROPERTIES
+        INTERFACE_COMPILE_OPTIONS "-fno-builtin-malloc -fno-builtin-calloc -fno-builtin-realloc -fno-builtin-free")
+    endif()
+  endforeach()
+endif()
diff --git a/cmake/modules/Findkeyutils.cmake b/cmake/modules/Findkeyutils.cmake
new file mode 100644
index 00000000..d88bc078
--- /dev/null
+++ b/cmake/modules/Findkeyutils.cmake
@@ -0,0 +1,27 @@
+# Try to find Keyutils
+# Once done, this will define
+#
+# KEYUTILS_FOUND - system has keyutils
+# KEYUTILS_INCLUDE_DIR - the keyutils include directories
+# KEYUTILS_LIBRARIES - link these to use keyutils
+
+find_path(KEYUTILS_INCLUDE_DIR keyutils.h PATHS
+  /opt/local/include
+  /usr/local/include
+)
+
+find_library(KEYUTILS_LIBRARIES NAMES keyutils)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(keyutils
+  DEFAULT_MSG KEYUTILS_LIBRARIES KEYUTILS_INCLUDE_DIR)
+
+mark_as_advanced(KEYUTILS_LIBRARIES KEYUTILS_INCLUDE_DIR)
+
+if(KEYUTILS_FOUND AND NOT (TARGET keyutils::keyutils))
+  add_library(keyutils::keyutils UNKNOWN IMPORTED)
+  set_target_properties(keyutils::keyutils PROPERTIES
+    INTERFACE_INCLUDE_DIRECTORIES "${KEYUTILS_INCLUDE_DIR}"
+    IMPORTED_LINK_INTERFACE_LANGUAGES "C"
+    IMPORTED_LOCATION "${KEYUTILS_LIBRARIES}")
+endif()
diff --git a/cmake/modules/Findleveldb.cmake b/cmake/modules/Findleveldb.cmake
new file mode 100644
index 00000000..32786e97
--- /dev/null
+++ b/cmake/modules/Findleveldb.cmake
@@ -0,0 +1,18 @@
+# - Find LevelDB
+#
+# LEVELDB_INCLUDE_DIR - Where to find leveldb/db.h
+# LEVELDB_LIBRARIES - List of libraries when using LevelDB.
+# LEVELDB_FOUND - True if LevelDB found.
+
+find_path(LEVELDB_INCLUDE_DIR leveldb/db.h
+  HINTS $ENV{LEVELDB_ROOT}/include
+  DOC "Path in which the file leveldb/db.h is located." )
+
+find_library(LEVELDB_LIBRARIES leveldb
+  HINTS $ENV{LEVELDB_ROOT}/lib
+  DOC "Path to leveldb library." )
+
+mark_as_advanced(LEVELDB_INCLUDE_DIR LEVELDB_LIBRARIES)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(leveldb DEFAULT_MSG LEVELDB_LIBRARIES LEVELDB_INCLUDE_DIR)
diff --git a/cmake/modules/Findqatzip.cmake b/cmake/modules/Findqatzip.cmake
new file mode 100644
index 00000000..3a593228
--- /dev/null
+++ b/cmake/modules/Findqatzip.cmake
@@ -0,0 +1,17 @@
+# - Find Qatzip
+# Find the qatzip compression library and includes
+#
+# QATZIP_INCLUDE_DIR - where to find qatzip.h, etc.
+# QATZIP_LIBRARIES - List of libraries when using qatzip.
+# QATZIP_FOUND - True if qatzip found.
+
+find_path(QATZIP_INCLUDE_DIR NAMES qatzip.h)
+
+find_library(QATZIP_LIBRARIES NAMES qatzip)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(qatzip DEFAULT_MSG QATZIP_LIBRARIES QATZIP_INCLUDE_DIR)
+
+mark_as_advanced(
+  QATZIP_LIBRARIES
+  QATZIP_INCLUDE_DIR)
diff --git a/cmake/modules/Findrdmacm.cmake b/cmake/modules/Findrdmacm.cmake
new file mode 100644
index 00000000..0016180f
--- /dev/null
+++ b/cmake/modules/Findrdmacm.cmake
@@ -0,0 +1,26 @@
+# - Find rdma cm
+# Find the rdma cm library and includes
+#
+# RDMACM_INCLUDE_DIR - where to find cma.h, etc.
+# RDMACM_LIBRARIES - List of libraries when using rdmacm.
+# RDMACM_FOUND - True if rdmacm found.
+
+find_path(RDMACM_INCLUDE_DIR rdma/rdma_cma.h)
+find_library(RDMACM_LIBRARIES rdmacm)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(rdmacm DEFAULT_MSG RDMACM_LIBRARIES RDMACM_INCLUDE_DIR)
+
+if(RDMACM_FOUND)
+  if(NOT TARGET RDMA::RDMAcm)
+    add_library(RDMA::RDMAcm UNKNOWN IMPORTED)
+  endif()
+  set_target_properties(RDMA::RDMAcm PROPERTIES
+    INTERFACE_INCLUDE_DIRECTORIES "${RDMACM_INCLUDE_DIR}"
+    IMPORTED_LINK_INTERFACE_LANGUAGES "C"
+    IMPORTED_LOCATION "${RDMACM_LIBRARIES}")
+endif()
+
+mark_as_advanced(
+  RDMACM_LIBRARIES
+)
diff --git a/cmake/modules/Findsnappy.cmake b/cmake/modules/Findsnappy.cmake
new file mode 100644
index 00000000..716ed1c8
--- /dev/null
+++ b/cmake/modules/Findsnappy.cmake
@@ -0,0 +1,38 @@
+# - Find Snappy
+# Find the snappy compression library and includes
+#
+# SNAPPY_INCLUDE_DIR - where to find snappy.h, etc.
+# SNAPPY_LIBRARIES - List of libraries when using snappy.
+# SNAPPY_FOUND - True if snappy found.
+
+find_package(PkgConfig QUIET REQUIRED)
+pkg_search_module(PC_snappy
+  snappy QUIET)
+
+find_path(SNAPPY_INCLUDE_DIR
+  NAMES snappy.h
+  HINTS
+    ${PC_snappy_INCLUDE_DIRS}
+    ${SNAPPY_ROOT_DIR}/include)
+
+find_library(SNAPPY_LIBRARIES
+  NAMES snappy
+  HINTS
+    ${PC_snappy_LIBRARY_DIRS}
+    ${SNAPPY_ROOT_DIR}/lib)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(snappy
+  DEFAULT_MSG SNAPPY_LIBRARIES SNAPPY_INCLUDE_DIR)
+
+mark_as_advanced(
+  SNAPPY_LIBRARIES
+  SNAPPY_INCLUDE_DIR)
+
+if(snappy_FOUND AND NOT (TARGET snappy::snappy))
+  add_library(snappy::snappy UNKNOWN IMPORTED)
+  set_target_properties(snappy::snappy PROPERTIES
+    INTERFACE_INCLUDE_DIRECTORIES "${SNAPPY_INCLUDE_DIR}"
+    IMPORTED_LINK_INTERFACE_LANGUAGES "CXX"
+    IMPORTED_LOCATION "${SNAPPY_LIBRARIES}")
+endif()
diff --git a/cmake/modules/Findudev.cmake b/cmake/modules/Findudev.cmake
new file mode 100644
index 00000000..fd936fc8
--- /dev/null
+++ b/cmake/modules/Findudev.cmake
@@ -0,0 +1,34 @@
+# Copyright (C) 2007-2012 Hypertable, Inc.
+#
+# This file is part of Hypertable.
+#
+# Hypertable is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 3
+# of the License, or any later version.
+#
+# Hypertable is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Hypertable. If not, see <http://www.gnu.org/licenses/>
+#
+
+# - Find libudev
+# Find the udev library and includes
+#
+# UDEV_INCLUDE_DIR - where to find libudev.h, etc.
+# UDEV_LIBRARIES - List of libraries when using udev.
+# UDEV_FOUND - True if udev found.
+
+find_path(UDEV_INCLUDE_DIR libudev.h)
+find_library(UDEV_LIBRARIES udev)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(udev DEFAULT_MSG UDEV_LIBRARIES UDEV_INCLUDE_DIR)
+
+mark_as_advanced(
+  UDEV_LIBRARIES
+  UDEV_INCLUDE_DIR)
diff --git a/cmake/modules/Finduuid.cmake b/cmake/modules/Finduuid.cmake
new file mode 100644
index 00000000..2bce82b3
--- /dev/null
+++ b/cmake/modules/Finduuid.cmake
@@ -0,0 +1,20 @@
+# Try to find libuuid
+# Once done, this will define
+#
+# UUID_FOUND - system has Profiler
+# UUID_INCLUDE_DIR - the Profiler include directories
+# UUID_LIBRARIES - link these to use Profiler
+
+if(UUID_INCLUDE_DIR AND UUID_LIBRARIES)
+  set(UUID_FIND_QUIETLY TRUE)
+endif()
+
+find_path(UUID_INCLUDE_DIR NAMES uuid/uuid.h)
+find_library(UUID_LIBRARIES NAMES uuid)
+set(UUID_LIBRARIES ${LIBUUID})
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(uuid
+  DEFAULT_MSG UUID_LIBRARIES UUID_INCLUDE_DIR)
+
+mark_as_advanced(UUID_LIBRARIES UUID_INCLUDE_DIR)
diff --git a/cmake/modules/Findverbs.cmake b/cmake/modules/Findverbs.cmake
new file mode 100644
index 00000000..e266a4eb
--- /dev/null
+++ b/cmake/modules/Findverbs.cmake
@@ -0,0 +1,36 @@
+# - Find rdma verbs
+# Find the rdma verbs library and includes
+#
+# VERBS_INCLUDE_DIR - where to find ibverbs.h, etc.
+# VERBS_LIBRARIES - List of libraries when using ibverbs.
+# VERBS_FOUND - True if ibverbs found.
+# HAVE_IBV_EXP - True if experimental verbs is enabled.
+
+find_path(VERBS_INCLUDE_DIR infiniband/verbs.h)
+find_library(VERBS_LIBRARIES ibverbs)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(verbs DEFAULT_MSG VERBS_LIBRARIES VERBS_INCLUDE_DIR)
+
+if(VERBS_FOUND)
+  include(CheckCXXSourceCompiles)
+  CHECK_CXX_SOURCE_COMPILES("
+    #include <infiniband/verbs.h>
+    int main() {
+      struct ibv_context* ctxt;
+      struct ibv_exp_gid_attr gid_attr;
+      ibv_exp_query_gid_attr(ctxt, 1, 0, &gid_attr);
+      return 0;
+    } " HAVE_IBV_EXP)
+  if(NOT TARGET IBVerbs::verbs)
+    add_library(IBVerbs::verbs UNKNOWN IMPORTED)
+  endif()
+  set_target_properties(IBVerbs::verbs PROPERTIES
+    INTERFACE_INCLUDE_DIRECTORIES "${VERBS_INCLUDE_DIR}"
+    IMPORTED_LINK_INTERFACE_LANGUAGES "C"
+    IMPORTED_LOCATION "${VERBS_LIBRARIES}")
+endif()
+
+mark_as_advanced(
+  VERBS_LIBRARIES
+)
diff --git a/cmake/modules/Findxfs.cmake b/cmake/modules/Findxfs.cmake
new file mode 100644
index 00000000..6171e328
--- /dev/null
+++ b/cmake/modules/Findxfs.cmake
@@ -0,0 +1,33 @@
+# Try to find xfs
+# Once done, this will define
+#
+# XFS_FOUND - system has libxfs
+# XFS_INCLUDE_DIR - the libxfs include directories
+# XFS_LIBRARIES - link these to use libxfs
+
+if(XFS_INCLUDE_DIR AND XFS_LIBRARIES)
+	set(XFS_FIND_QUIETLY TRUE)
+endif(XFS_INCLUDE_DIR AND XFS_LIBRARIES)
+
+INCLUDE(CheckCXXSymbolExists)
+
+# include dir
+
+find_path(XFS_INCLUDE_DIR xfs.h NO_DEFAULT_PATH PATHS
+  /usr/include
+  /usr/include/xfs
+  /opt/local/include
+  /usr/local/include
+)
+
+
+# finally the library itself
+find_library(LIBXFS NAMES handle)
+set(XFS_LIBRARIES ${LIBXFS})
+
+# handle the QUIETLY and REQUIRED arguments and set XFS_FOUND to TRUE if
+# all listed variables are TRUE
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(xfs DEFAULT_MSG XFS_LIBRARIES XFS_INCLUDE_DIR)
+
+mark_as_advanced(XFS_LIBRARIES XFS_INCLUDE_DIR)
diff --git a/cmake/modules/Findxio.cmake b/cmake/modules/Findxio.cmake
new file mode 100644
index 00000000..938af03e
--- /dev/null
+++ b/cmake/modules/Findxio.cmake
@@ -0,0 +1,24 @@
+# - Find libxio
+# Find libxio transport library
+#
+# XIO_INCLUDE_DIR -  libxio include dir
+# XIO_LIBRARIES - List of libraries
+# XIO_FOUND - True if libxio found.
+
+if(WITH_XIO AND EXISTS ${WITH_XIO})
+  find_path(XIO_INCLUDE_DIR libxio.h HINTS "${WITH_XIO}/include")
+  find_library(XIO_LIBRARY xio HINTS "${WITH_XIO}/lib")
+else()
+  find_path(XIO_INCLUDE_DIR libxio.h)
+  find_library(XIO_LIBRARY xio)
+endif()
+
+set(XIO_LIBRARIES ${XIO_LIBRARY})
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(xio DEFAULT_MSG XIO_LIBRARY XIO_INCLUDE_DIR)
+
+mark_as_advanced(
+  XIO_LIBRARY
+  XIO_INCLUDE_DIR
+  )
diff --git a/cmake/modules/Findzfs.cmake b/cmake/modules/Findzfs.cmake
new file mode 100644
index 00000000..d92dd1fb
--- /dev/null
+++ b/cmake/modules/Findzfs.cmake
@@ -0,0 +1,28 @@
+# find libzfs or libzfslinux
+# Once done, this will define
+#
+# ZFS_FOUND - system has libzfs
+# ZFS_INCLUDE_DIR - the libzfs include directories
+# ZFS_LIBRARIES - link these to use libzfs
+
+find_package(PkgConfig)
+if(PKG_CONFIG_FOUND)
+  pkg_check_modules(ZFS QUIET libzfs)
+else()
+  find_path(ZFS_INCLUDE_DIR libzfs.h
+    HINTS
+      ENV ZFS_DIR
+    PATH_SUFFIXES libzfs)
+
+  find_library(ZFS_LIBRARIES
+    NAMES zfs
+    HINTS
+      ENV ZFS_DIR)
+  set(XFS_LIBRARIES ${LIBXFS})
+endif()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(zfs DEFAULT_MSG
+  ZFS_INCLUDE_DIRS ZFS_LIBRARIES)
+
+mark_as_advanced(ZFS_INCLUDE_DIRS XFS_LIBRARIES)
diff --git a/cmake/modules/GetGitRevisionDescription.cmake b/cmake/modules/GetGitRevisionDescription.cmake
new file mode 100644
index 00000000..85eae156
--- /dev/null
+++ b/cmake/modules/GetGitRevisionDescription.cmake
@@ -0,0 +1,130 @@
+# - Returns a version string from Git
+#
+# These functions force a re-configure on each git commit so that you can
+# trust the values of the variables in your build system.
+#
+#  get_git_head_revision(<refspecvar> <hashvar> [<additional arguments to git describe> ...])
+#
+# Returns the refspec and sha hash of the current head revision
+#
+#  git_describe(<var> [<additional arguments to git describe> ...])
+#
+# Returns the results of git describe on the source tree, and adjusting
+# the output so that it tests false if an error occurs.
+#
+#  git_get_exact_tag(<var> [<additional arguments to git describe> ...])
+#
+# Returns the results of git describe --exact-match on the source tree,
+# and adjusting the output so that it tests false if there was no exact
+# matching tag.
+#
+# Requires CMake 2.6 or newer (uses the 'function' command)
+#
+# Original Author:
+# 2009-2010 Ryan Pavlik <rpavlik@iastate.edu> <abiryan@ryand.net>
+# http://academic.cleardefinition.com
+# Iowa State University HCI Graduate Program/VRAC
+#
+# Copyright Iowa State University 2009-2010.
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+
+if(__get_git_revision_description)
+	return()
+endif()
+set(__get_git_revision_description YES)
+
+# We must run the following at "include" time, not at function call time,
+# to find the path to this module rather than the path to a calling list file
+get_filename_component(_gitdescmoddir ${CMAKE_CURRENT_LIST_FILE} PATH)
+
+function(get_git_head_revision _refspecvar _hashvar)
+	set(GIT_PARENT_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
+	set(GIT_DIR "${GIT_PARENT_DIR}/.git")
+	while(NOT EXISTS "${GIT_DIR}")	# .git dir not found, search parent directories
+		set(GIT_PREVIOUS_PARENT "${GIT_PARENT_DIR}")
+		get_filename_component(GIT_PARENT_DIR ${GIT_PARENT_DIR} PATH)
+		if(GIT_PARENT_DIR STREQUAL GIT_PREVIOUS_PARENT)
+			# We have reached the root directory, we are not in git
+			set(${_refspecvar} "GITDIR-NOTFOUND" PARENT_SCOPE)
+			set(${_hashvar} "GITDIR-NOTFOUND" PARENT_SCOPE)
+			return()
+		endif()
+		set(GIT_DIR "${GIT_PARENT_DIR}/.git")
+	endwhile()
+	# check if this is a submodule
+	if(NOT IS_DIRECTORY ${GIT_DIR})
+		file(READ ${GIT_DIR} submodule)
+		string(REGEX REPLACE "gitdir: (.*)\n$" "\\1" GIT_DIR_RELATIVE ${submodule})
+		get_filename_component(SUBMODULE_DIR ${GIT_DIR} PATH)
+		get_filename_component(GIT_DIR ${SUBMODULE_DIR}/${GIT_DIR_RELATIVE} ABSOLUTE)
+	endif()
+	set(GIT_DATA "${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/git-data")
+	if(NOT EXISTS "${GIT_DATA}")
+		file(MAKE_DIRECTORY "${GIT_DATA}")
+	endif()
+
+	if(NOT EXISTS "${GIT_DIR}/HEAD")
+		return()
+	endif()
+	set(HEAD_FILE "${GIT_DATA}/HEAD")
+	configure_file("${GIT_DIR}/HEAD" "${HEAD_FILE}" COPYONLY)
+
+	configure_file("${_gitdescmoddir}/GetGitRevisionDescription.cmake.in"
+		"${GIT_DATA}/grabRef.cmake"
+		@ONLY)
+	include("${GIT_DATA}/grabRef.cmake")
+
+	set(${_refspecvar} "${HEAD_REF}" PARENT_SCOPE)
+	set(${_hashvar} "${HEAD_HASH}" PARENT_SCOPE)
+endfunction()
+
+function(git_describe _var)
+	if(NOT GIT_FOUND)
+		find_package(Git QUIET)
+	endif()
+	get_git_head_revision(refspec hash)
+	if(NOT GIT_FOUND)
+		set(${_var} "GIT-NOTFOUND" PARENT_SCOPE)
+		return()
+	endif()
+	if(NOT hash)
+		set(${_var} "HEAD-HASH-NOTFOUND" PARENT_SCOPE)
+		return()
+	endif()
+
+	# TODO sanitize
+	#if((${ARGN}" MATCHES "&&") OR
+	#	(ARGN MATCHES "||") OR
+	#	(ARGN MATCHES "\\;"))
+	#	message("Please report the following error to the project!")
+	#	message(FATAL_ERROR "Looks like someone's doing something nefarious with git_describe! Passed arguments ${ARGN}")
+	#endif()
+
+	#message(STATUS "Arguments to execute_process: ${ARGN}")
+
+	execute_process(COMMAND
+		"${GIT_EXECUTABLE}"
+		describe
+		${hash}
+		${ARGN}
+		WORKING_DIRECTORY
+		"${CMAKE_CURRENT_SOURCE_DIR}"
+		RESULT_VARIABLE
+		res
+		OUTPUT_VARIABLE
+		out
+		ERROR_QUIET
+		OUTPUT_STRIP_TRAILING_WHITESPACE)
+	if(NOT res EQUAL 0)
+		set(out "${out}-${res}-NOTFOUND")
+	endif()
+
+	set(${_var} "${out}" PARENT_SCOPE)
+endfunction()
+
+function(git_get_exact_tag _var)
+	git_describe(out --exact-match ${ARGN})
+	set(${_var} "${out}" PARENT_SCOPE)
+endfunction()
diff --git a/cmake/modules/GetGitRevisionDescription.cmake.in b/cmake/modules/GetGitRevisionDescription.cmake.in
new file mode 100644
index 00000000..6d8b708e
--- /dev/null
+++ b/cmake/modules/GetGitRevisionDescription.cmake.in
@@ -0,0 +1,41 @@
+#
+# Internal file for GetGitRevisionDescription.cmake
+#
+# Requires CMake 2.6 or newer (uses the 'function' command)
+#
+# Original Author:
+# 2009-2010 Ryan Pavlik <rpavlik@iastate.edu> <abiryan@ryand.net>
+# http://academic.cleardefinition.com
+# Iowa State University HCI Graduate Program/VRAC
+#
+# Copyright Iowa State University 2009-2010.
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+
+set(HEAD_HASH)
+
+file(READ "@HEAD_FILE@" HEAD_CONTENTS LIMIT 1024)
+
+string(STRIP "${HEAD_CONTENTS}" HEAD_CONTENTS)
+if(HEAD_CONTENTS MATCHES "ref")
+	# named branch
+	string(REPLACE "ref: " "" HEAD_REF "${HEAD_CONTENTS}")
+	if(EXISTS "@GIT_DIR@/${HEAD_REF}")
+		configure_file("@GIT_DIR@/${HEAD_REF}" "@GIT_DATA@/head-ref" COPYONLY)
+	else()
+		configure_file("@GIT_DIR@/packed-refs" "@GIT_DATA@/packed-refs" COPYONLY)
+		file(READ "@GIT_DATA@/packed-refs" PACKED_REFS)
+		if(${PACKED_REFS} MATCHES "([0-9a-z]*) ${HEAD_REF}")
+			set(HEAD_HASH "${CMAKE_MATCH_1}")
+		endif()
+	endif()
+else()
+	# detached HEAD
+	configure_file("@GIT_DIR@/HEAD" "@GIT_DATA@/head-ref" COPYONLY)
+endif()
+
+if(NOT HEAD_HASH)
+	file(READ "@GIT_DATA@/head-ref" HEAD_HASH LIMIT 1024)
+	string(STRIP "${HEAD_HASH}" HEAD_HASH)
+endif()
diff --git a/cmake/modules/SIMDExt.cmake b/cmake/modules/SIMDExt.cmake
new file mode 100644
index 00000000..2c36ac37
--- /dev/null
+++ b/cmake/modules/SIMDExt.cmake
@@ -0,0 +1,100 @@
+# detect SIMD extensions
+#
+# HAVE_ARMV8_CRC
+# HAVE_ARMV8_SIMD
+# HAVE_ARM_NEON
+# HAVE_INTEL_SSE
+# HAVE_INTEL_SSE2
+# HAVE_INTEL_SSE3
+# HAVE_INTEL_SSSE3
+# HAVE_INTEL_PCLMUL
+# HAVE_INTEL_SSE4_1
+# HAVE_INTEL_SSE4_2
+#
+# SIMD_COMPILE_FLAGS
+#
+
+if(CMAKE_SYSTEM_PROCESSOR MATCHES "aarch64|AARCH64")
+  set(HAVE_ARM 1) 
+  include(CheckCCompilerFlag)
+
+  check_c_compiler_flag(-march=armv8-a+crc+crypto HAVE_ARMV8_CRC_CRYPTO_INTRINSICS)
+  if(HAVE_ARMV8_CRC_CRYPTO_INTRINSICS)
+    set(ARMV8_CRC_COMPILE_FLAGS "-march=armv8-a+crc+crypto")
+    set(HAVE_ARMV8_CRC TRUE)
+    set(HAVE_ARMV8_CRYPTO TRUE)
+  else()
+    check_c_compiler_flag(-march=armv8-a+crc HAVE_ARMV8_CRC)
+    check_c_compiler_flag(-march=armv8-a+crypto HAVE_ARMV8_CRYPTO)
+    if(HAVE_ARMV8_CRC)
+      set(ARMV8_CRC_COMPILE_FLAGS "-march=armv8-a+crc")
+    elseif(HAVE_ARMV8_CRYPTO)
+      set(ARMV8_CRC_COMPILE_FLAGS "-march=armv8-a+crypto")
+    endif()
+  endif()
+
+  CHECK_C_COMPILER_FLAG(-march=armv8-a+simd HAVE_ARMV8_SIMD)
+  if(HAVE_ARMV8_SIMD)
+    set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -march=armv8-a+simd")
+  endif()
+
+elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "arm|ARM")
+  set(HAVE_ARM 1)
+  CHECK_C_COMPILER_FLAG(-mfpu=neon HAVE_ARM_NEON)
+  if(HAVE_ARM_NEON)
+    set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -mfpu=neon")
+  endif()
+
+elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "i386|i686|amd64|x86_64|AMD64")
+  set(HAVE_INTEL 1)
+  if(CMAKE_SYSTEM_PROCESSOR MATCHES "i686|amd64|x86_64|AMD64")
+    CHECK_C_COMPILER_FLAG(-msse HAVE_INTEL_SSE)
+    if(HAVE_INTEL_SSE)
+      set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -msse")
+    endif()
+    if(CMAKE_SYSTEM_PROCESSOR MATCHES "amd64|x86_64|AMD64")
+      CHECK_C_COMPILER_FLAG(-msse2 HAVE_INTEL_SSE2)
+      if(HAVE_INTEL_SSE2)
+        set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -msse2")
+      endif()
+      CHECK_C_COMPILER_FLAG(-msse3 HAVE_INTEL_SSE3)
+      if(HAVE_INTEL_SSE3)
+        set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -msse3")
+      endif()
+      CHECK_C_COMPILER_FLAG(-mssse3 HAVE_INTEL_SSSE3)
+      if(HAVE_INTEL_SSSE3)
+        set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -mssse3")
+      endif()
+      CHECK_C_COMPILER_FLAG(-mpclmul HAVE_INTEL_PCLMUL)
+      if(HAVE_INTEL_PCLMUL)
+        set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -mpclmul")
+      endif()
+      CHECK_C_COMPILER_FLAG(-msse4.1 HAVE_INTEL_SSE4_1)
+      if(HAVE_INTEL_SSE4_1)
+        set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -msse4.1")
+      endif()
+      CHECK_C_COMPILER_FLAG(-msse4.2 HAVE_INTEL_SSE4_2)
+      if(HAVE_INTEL_SSE4_2)
+        set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -msse4.2")
+      endif()
+    endif(CMAKE_SYSTEM_PROCESSOR MATCHES "amd64|x86_64|AMD64")
+  endif(CMAKE_SYSTEM_PROCESSOR MATCHES "i686|amd64|x86_64|AMD64")
+elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "(powerpc|ppc)64|(powerpc|ppc)64le")
+  if(CMAKE_SYSTEM_PROCESSOR MATCHES "(powerpc|ppc)64le")
+    set(HAVE_PPC64LE 1)
+    message(STATUS " we are ppc64le")
+  else()
+    set(HAVE_PPC64 1)
+    message(STATUS " we are ppc64")
+  endif(CMAKE_SYSTEM_PROCESSOR MATCHES "(powerpc|ppc)64le")
+  CHECK_C_COMPILER_FLAG("-maltivec" HAS_ALTIVEC)
+  if(HAS_ALTIVEC)
+    message(STATUS " HAS_ALTIVEC yes")
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -maltivec")
+    set(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS} -maltivec")
+  endif()
+  CHECK_C_COMPILER_FLAG("-mcpu=power8" HAVE_POWER8)
+  if(HAVE_POWER8)
+    message(STATUS " HAVE_POWER8 yes")
+  endif()
+endif()
diff --git a/cmake/modules/patch-dpdk-conf.sh b/cmake/modules/patch-dpdk-conf.sh
new file mode 100755
index 00000000..8da0ac29
--- /dev/null
+++ b/cmake/modules/patch-dpdk-conf.sh
@@ -0,0 +1,55 @@
+#!/bin/sh
+# -*- mode:sh; tab-width:4; indent-tabs-mode:nil -*
+
+setconf() {
+    local key=$1
+    local val=$2
+    if grep -q ^$key= ${conf}; then
+        sed -i -e "s:^$key=.*$:$key=$val:g" ${conf}
+    else
+        echo $key=$val >> ${conf}
+    fi
+}
+
+conf=$1/.config
+shift
+machine=$1
+shift
+arch=$1
+shift
+
+setconf CONFIG_RTE_MACHINE "${machine}"
+setconf CONFIG_RTE_ARCH "${arch}"
+
+# Disable experimental features
+setconf CONFIG_RTE_NEXT_ABI n
+setconf CONFIG_RTE_LIBRTE_MBUF_OFFLOAD n
+# Disable unmaintained features
+setconf CONFIG_RTE_LIBRTE_POWER n
+
+setconf CONFIG_RTE_EAL_IGB_UIO n
+setconf CONFIG_RTE_LIBRTE_KNI n
+setconf CONFIG_RTE_KNI_KMOD n
+setconf CONFIG_RTE_KNI_PREEMPT_DEFAULT n
+
+# no pdump
+setconf CONFIG_RTE_LIBRTE_PDUMP n
+
+# no vm support
+setconf CONFIG_RTE_LIBRTE_EAL_VMWARE_TSC_MAP_SUPPORT n
+setconf CONFIG_RTE_LIBRTE_VHOST n
+setconf CONFIG_RTE_LIBRTE_VHOST_NUMA n
+setconf CONFIG_RTE_LIBRTE_VMXNET3_PMD n
+setconf CONFIG_RTE_LIBRTE_PMD_VHOST n
+setconf CONFIG_RTE_APP_EVENTDEV n
+setconf CONFIG_RTE_MAX_VFIO_GROUPS 64
+
+# no test
+setconf CONFIG_RTE_APP_TEST n
+setconf CONFIG_RTE_TEST_PMD n
+
+# async/dpdk does not like it
+setconf CONFIG_RTE_MBUF_REFCNT_ATOMIC n
+
+# balanced allocation of hugepages
+setconf CONFIG_RTE_EAL_NUMA_AWARE_HUGEPAGES n