granicus.if.org Git - icinga2/blob - CMakeLists.txt

   1 # Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+
   2
   3 cmake_minimum_required(VERSION 2.8.8)
   4 set(BOOST_MIN_VERSION "1.66.0")
   5
   6 project(icinga2)
   7 list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
   8 list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/third-party/cmake")
   9
  10 if(NOT CMAKE_BUILD_TYPE)
  11   set(CMAKE_BUILD_TYPE Release CACHE STRING
  12     "Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel."
  13     FORCE)
  14 endif()
  15
  16 option(ICINGA2_WITH_MYSQL "Build the MySQL IDO module" ON)
  17 option(ICINGA2_WITH_PGSQL "Build the PostgreSQL IDO module" ON)
  18 option(ICINGA2_WITH_CHECKER "Build the checker module" ON)
  19 option(ICINGA2_WITH_COMPAT "Build the compat module" ON)
  20 option(ICINGA2_WITH_LIVESTATUS "Build the Livestatus module" ON)
  21 option(ICINGA2_WITH_NOTIFICATION "Build the notification module" ON)
  22 option(ICINGA2_WITH_PERFDATA "Build the perfdata module" ON)
  23 option(ICINGA2_WITH_TESTS "Run unit tests" ON)
  24
  25 option (USE_SYSTEMD
  26  "Configure icinga as native systemd service instead of a SysV initscript" OFF)
  27
  28 set(HAVE_SYSTEMD ${USE_SYSTEMD})
  29
  30 include(GNUInstallDirs)
  31 include(InstallConfig)
  32 include(SetFullDir)
  33
  34 set(ICINGA2_USER "icinga" CACHE STRING "Icinga 2 user")
  35 set(ICINGA2_GROUP "icinga" CACHE STRING "Icinga 2 group")
  36 set(ICINGA2_COMMAND_GROUP "icingacmd" CACHE STRING "Icinga 2 command group")
  37 set(ICINGA2_PLUGINDIR "/usr/lib/nagios/plugins" CACHE STRING "Path for the check plugins")
  38 set(ICINGA2_GIT_VERSION_INFO ON CACHE BOOL "Whether to use git describe")
  39 set(ICINGA2_UNITY_BUILD ON CACHE BOOL "Whether to perform a unity build")
  40 set(ICINGA2_LTO_BUILD OFF CACHE BOOL "Whether to use LTO")
  41
  42 set(ICINGA2_CONFIGDIR "${CMAKE_INSTALL_SYSCONFDIR}/icinga2" CACHE FILEPATH "Main config directory, e.g. /etc/icinga2")
  43 set(ICINGA2_CACHEDIR "${CMAKE_INSTALL_LOCALSTATEDIR}/cache/icinga2" CACHE FILEPATH "Directory for cache files, e.g. /var/cache/icinga2")
  44 set(ICINGA2_DATADIR "${CMAKE_INSTALL_LOCALSTATEDIR}/lib/icinga2" CACHE FILEPATH "Data directory for the daemon, e.g. /var/lib/icinga2")
  45 set(ICINGA2_LOGDIR "${CMAKE_INSTALL_LOCALSTATEDIR}/log/icinga2" CACHE FILEPATH "Logging directory, e.g. /var/log/icinga2")
  46 set(ICINGA2_SPOOLDIR "${CMAKE_INSTALL_LOCALSTATEDIR}/spool/icinga2" CACHE FILEPATH "Spooling directory, e.g. /var/spool/icinga2")
  47 set(ICINGA2_RUNDIR "${CMAKE_INSTALL_LOCALSTATEDIR}/run" CACHE STRING "/run directory (deprecated, please use ICINGA2_INITRUNDIR)")
  48 set(ICINGA2_INITRUNDIR "${ICINGA2_RUNDIR}/icinga2" CACHE FILEPATH "Runtime data for the init system, e.g. /run/icinga2")
  49
  50 set(ICINGA2_PKGDATADIR "${CMAKE_INSTALL_DATADIR}/icinga2" CACHE FILEPATH "Installed data, e.g. /usr/share/icinga2")
  51 set(ICINGA2_INCLUDEDIR "${ICINGA2_PKGDATADIR}/include" CACHE FILEPATH "Include directory for the ITL, e.g. /usr/share/icinga2/include")
  52
  53 # ensure absolute paths
  54 set_full_dir(ICINGA2_FULL_CONFIGDIR "${ICINGA2_CONFIGDIR}")
  55 set_full_dir(ICINGA2_FULL_CACHEDIR "${ICINGA2_CACHEDIR}")
  56 set_full_dir(ICINGA2_FULL_DATADIR "${ICINGA2_DATADIR}")
  57 set_full_dir(ICINGA2_FULL_LOGDIR "${ICINGA2_LOGDIR}")
  58 set_full_dir(ICINGA2_FULL_SPOOLDIR "${ICINGA2_SPOOLDIR}")
  59 set_full_dir(ICINGA2_FULL_RUNDIR "${ICINGA2_RUNDIR}")
  60 set_full_dir(ICINGA2_FULL_INITRUNDIR "${ICINGA2_INITRUNDIR}")
  61 set_full_dir(ICINGA2_FULL_PKGDATADIR "${ICINGA2_PKGDATADIR}")
  62 set_full_dir(ICINGA2_FULL_INCLUDEDIR "${ICINGA2_INCLUDEDIR}")
  63
  64 set(LOGROTATE_DIR "${CMAKE_INSTALL_SYSCONFDIR}/logrotate.d" CACHE STRING "Location of logrotate configs, e.g. /etc/logrotate.d")
  65 set(BASHCOMPLETION_DIR "${CMAKE_INSTALL_SYSCONFDIR}/bash_completion.d" CACHE STRING "Location of bash_completion files, e.g. /etc/bash_completion.d")
  66
  67 if(NOT WIN32)
  68   set(ICINGA2_SYSCONFIGFILE "${CMAKE_INSTALL_SYSCONFDIR}/sysconfig/icinga2" CACHE PATH "where to store configuation for the init system, defaults to /etc/sysconfig/icinga2")
  69 endif()
  70
  71 site_name(ICINGA2_BUILD_HOST_NAME)
  72 set(ICINGA2_BUILD_COMPILER_NAME "${CMAKE_CXX_COMPILER_ID}")
  73
  74 if(NOT CMAKE_CXX_COMPILER_VERSION)
  75   execute_process(COMMAND ${CMAKE_CXX_COMPILER} -dumpversion
  76     OUTPUT_VARIABLE CMAKE_CXX_COMPILER_VERSION OUTPUT_STRIP_TRAILING_WHITESPACE)
  77 endif()
  78
  79 set(ICINGA2_BUILD_COMPILER_VERSION "${CMAKE_CXX_COMPILER_VERSION}")
  80
  81 file(READ "${CMAKE_CURRENT_SOURCE_DIR}/COPYING" ICINGA2_LICENSE_GPL)
  82 set(ICINGA2_LICENSE "${ICINGA2_LICENSE_GPL}\n\n---\n\n${ICINGA2_LICENSE_ADDITIONS}")
  83 file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/LICENSE.txt" ${ICINGA2_LICENSE})
  84
  85 file(STRINGS VERSION SPEC_VERSION REGEX "^Version:")
  86 string(LENGTH "${SPEC_VERSION}" SPEC_VERSION_LENGTH)
  87 math(EXPR SPEC_VERSION_LENGTH "${SPEC_VERSION_LENGTH} - 9")
  88 string(SUBSTRING ${SPEC_VERSION} 9 ${SPEC_VERSION_LENGTH} SPEC_VERSION)
  89
  90 configure_file(icinga-spec-version.h.cmake icinga-spec-version.h)
  91
  92 include(GetGitRevisionDescription)
  93 git_describe(GIT_VERSION --tags)
  94 if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/icinga-version.h.force)
  95   configure_file(icinga-version.h.force ${CMAKE_CURRENT_BINARY_DIR}/icinga-version.h COPYONLY)
  96 else()
  97   if(NOT ICINGA2_GIT_VERSION_INFO OR GIT_VERSION MATCHES "-NOTFOUND$")
  98     file(STRINGS VERSION SPEC_REVISION REGEX "^Revision: ")
  99     string(LENGTH "${SPEC_REVISION}" SPEC_REVISION_LENGTH)
 100     math(EXPR SPEC_REVISION_LENGTH "${SPEC_REVISION_LENGTH} - 10")
 101     string(SUBSTRING ${SPEC_REVISION} 10 ${SPEC_REVISION_LENGTH} SPEC_REVISION)
 102
 103     set(GIT_VERSION "r${SPEC_VERSION}-${SPEC_REVISION}")
 104     set(ICINGA2_VERSION "${SPEC_VERSION}")
 105   else()
 106     # use GIT version as ICINGA2_VERSION
 107     string(REGEX REPLACE "^[rv]" "" ICINGA2_VERSION "${GIT_VERSION}")
 108   endif()
 109   configure_file(icinga-version.h.cmake icinga-version.h)
 110 endif()
 111
 112 # NuGet on Windows requires a semantic versioning, example: 2.10.4.123 (only 4 element, only numeric)
 113 string(REGEX REPLACE "-([0-9]+).*$" ".\\1" ICINGA2_VERSION_SAFE "${ICINGA2_VERSION}")
 114 string(REGEX REPLACE "-[^\\.]*(.*)$" "\\1" ICINGA2_VERSION_SAFE "${ICINGA2_VERSION_SAFE}")
 115 message(STATUS "ICINGA2_VERSION_SAFE=${ICINGA2_VERSION_SAFE}")
 116
 117 if(WIN32)
 118   set(Boost_USE_STATIC_LIBS ON)
 119   # Disabled for linking issues for newer Boost versions, they link against Windows SDKs
 120   #add_definitions(-DBOOST_ALL_NO_LIB)
 121
 122   # Disable optimization for Boost::context
 123   # https://www.boost.org/doc/libs/1_69_0/libs/context/doc/html/context/overview.html
 124   # https://docs.microsoft.com/en-us/cpp/build/reference/gl-whole-program-optimization?view=vs-2017
 125   set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /bigobj /GL- /EHs")
 126   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /bigobj /GL- /EHs")
 127
 128   # detect if 32-bit target
 129   if(CMAKE_VS_PLATFORM_NAME STREQUAL "Win32")
 130     # SAFESEH is not supported in Boost on Windows x86
 131     # maybe it is when Boost is compiled with it...
 132     # https://lists.boost.org/Archives/boost/2013/10/206720.php
 133     # https://docs.microsoft.com/en-us/cpp/build/reference/safeseh-image-has-safe-exception-handlers?view=vs-2017
 134     set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /SAFESEH:NO")
 135   endif()
 136 endif()
 137
 138 if(NOT DEFINED LOGROTATE_HAS_SU)
 139   set(LOGROTATE_HAS_SU OFF)
 140   find_program(LOGROTATE_BINARY logrotate)
 141   execute_process(COMMAND ${LOGROTATE_BINARY} ERROR_VARIABLE LOGROTATE_OUTPUT)
 142   if(LOGROTATE_OUTPUT)
 143     string(REGEX REPLACE "^logrotate ([0-9.]*).*" "\\1" LOGROTATE_VERSION
 144       ${LOGROTATE_OUTPUT})
 145     message(STATUS "Found logrotate (found version \"${LOGROTATE_VERSION}\")")
 146     if("${LOGROTATE_VERSION}" VERSION_GREATER "3.7.9")
 147       set(LOGROTATE_HAS_SU ON)
 148     endif()
 149   endif()
 150 endif()
 151 if(LOGROTATE_HAS_SU)
 152   set(LOGROTATE_USE_SU "\n\tsu ${ICINGA2_USER} ${ICINGA2_GROUP}")
 153 else()
 154   set(LOGROTATE_CREATE "\n\tcreate 644 ${ICINGA2_USER} ${ICINGA2_GROUP}")
 155 endif()
 156
 157 find_package(Boost ${BOOST_MIN_VERSION} COMPONENTS context coroutine date_time filesystem thread system program_options regex REQUIRED)
 158
 159 # Boost.Coroutine2 (the successor of Boost.Coroutine)
 160 # (1) doesn't even exist in old Boost versions and
 161 # (2) isn't supported by ASIO, yet.
 162 add_definitions(-DBOOST_COROUTINES_NO_DEPRECATION_WARNING)
 163
 164 add_definitions(-DBOOST_FILESYSTEM_NO_DEPRECATED)
 165
 166 link_directories(${Boost_LIBRARY_DIRS})
 167 include_directories(${Boost_INCLUDE_DIRS})
 168
 169 find_package(OpenSSL REQUIRED)
 170 include_directories(${OPENSSL_INCLUDE_DIR})
 171
 172 set(base_DEPS ${CMAKE_DL_LIBS} ${Boost_LIBRARIES} ${OPENSSL_LIBRARIES})
 173 set(base_OBJS $<TARGET_OBJECTS:mmatch> $<TARGET_OBJECTS:socketpair> $<TARGET_OBJECTS:base>)
 174
 175 # JSON
 176 find_package(JSON)
 177 include_directories(${JSON_INCLUDE})
 178
 179 # UTF8CPP
 180 find_package(UTF8CPP)
 181 include_directories(${UTF8CPP_INCLUDE})
 182
 183 find_package(Editline)
 184 set(HAVE_EDITLINE "${EDITLINE_FOUND}")
 185
 186 find_package(Termcap)
 187 set(HAVE_TERMCAP "${TERMCAP_FOUND}")
 188
 189 include_directories(
 190   ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/lib
 191   ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_BINARY_DIR}/lib
 192 )
 193
 194 if(HAVE_LIBEXECINFO)
 195   list(APPEND base_DEPS execinfo)
 196 endif()
 197
 198 if(UNIX OR CYGWIN)
 199   list(APPEND base_OBJS $<TARGET_OBJECTS:execvpe>)
 200 endif()
 201
 202 if(HAVE_SYSTEMD)
 203   list(APPEND base_DEPS systemd)
 204 endif()
 205
 206
 207 if(EDITLINE_FOUND)
 208   list(APPEND base_DEPS ${EDITLINE_LIBRARIES})
 209   include_directories(${EDITLINE_INCLUDE_DIR})
 210 endif()
 211
 212 if(TERMCAP_FOUND)
 213   list(APPEND base_DEPS ${TERMCAP_LIBRARIES})
 214   include_directories(${TERMCAP_INCLUDE_DIR})
 215 endif()
 216
 217 if(WIN32)
 218   list(APPEND base_DEPS ws2_32 dbghelp shlwapi msi)
 219 endif()
 220
 221 set(CMAKE_MACOSX_RPATH 1)
 222 set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_RPATH};${CMAKE_INSTALL_FULL_LIBDIR}/icinga2")
 223
 224 if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
 225   set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Qunused-arguments -fcolor-diagnostics")
 226   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Qunused-arguments -fcolor-diagnostics")
 227
 228   # Clang on Fedora requires -pthread, Apple Clang does not
 229   # AppleClang is available since CMake 3.0.0
 230   if (NOT CMAKE_CXX_COMPILER_ID MATCHES "AppleClang")
 231     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -pthread")
 232     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread")
 233   endif()
 234 endif()
 235
 236 if(CMAKE_C_COMPILER_ID STREQUAL "SunPro")
 237     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mt")
 238     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mt -library=stlport4")
 239 endif()
 240
 241 if(CMAKE_C_COMPILER_ID STREQUAL "GNU")
 242   if(CMAKE_SYSTEM_NAME MATCHES AIX)
 243     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g -lpthread")
 244     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g -lpthread")
 245   elseif(CMAKE_SYSTEM_NAME MATCHES "kOpenBSD.*|OpenBSD.*")
 246     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g -pthread")
 247     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g -pthread")
 248     set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -lpthread")
 249     set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -lpthread")
 250     set(CMAKE_STATIC_LINKER_FLAGS "${CMAKE_STATIC_LINKER_FLAGS} -lpthread")
 251   else()
 252     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g -pthread")
 253     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g -pthread")
 254   endif()
 255 endif()
 256
 257 include(CheckCXXCompilerFlag)
 258
 259 function(check_cxx_linker_flag flag var)
 260   set(CMAKE_REQUIRED_FLAGS ${flag})
 261   set(result 0)
 262   check_cxx_compiler_flag(${flag} result)
 263   set(${var} ${result} PARENT_SCOPE)
 264 endfunction()
 265
 266 check_cxx_linker_flag("-Wl,--gc-sections" LD_GC_SECTIONS)
 267
 268 if(LD_GC_SECTIONS)
 269   set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--gc-sections")
 270   set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--gc-sections")
 271 endif()
 272
 273 check_cxx_linker_flag("-Wl,--no-export-dynamic" LD_NO_EXPORT_DYNAMIC)
 274
 275 if(LD_NO_EXPORT_DYNAMIC)
 276   set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--no-export-dynamic")
 277   set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--no-export-dynamic")
 278 endif()
 279
 280 check_cxx_linker_flag("-Bsymbolic-functions" LD_SYMBOLIC_FUNCTIONS)
 281
 282 if(LD_SYMBOLIC_FUNCTIONS)
 283   set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Bsymbolic-functions")
 284   set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Bsymbolic-functions")
 285 endif()
 286
 287 check_cxx_linker_flag("-Wl,--dynamic-list-cpp-typeinfo" LD_DYNAMIC_LIST_CPP_TYPEINFO)
 288
 289 if(LD_DYNAMIC_LIST_CPP_TYPEINFO)
 290   set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--dynamic-list-cpp-typeinfo")
 291   set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--dynamic-list-cpp-typeinfo")
 292 endif()
 293
 294 check_cxx_linker_flag("-Wl,--dynamic-list-data" LD_DYNAMIC_LIST_DATA)
 295
 296 if(LD_DYNAMIC_LIST_DATA)
 297   set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--dynamic-list-data")
 298   set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--dynamic-list-data")
 299 endif()
 300
 301 check_cxx_compiler_flag("-Winvalid-pch" CXX_INVALID_PCH)
 302
 303 if(CXX_INVALID_PCH)
 304   set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Winvalid-pch")
 305   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Winvalid-pch")
 306 endif()
 307
 308 if(ICINGA2_LTO_BUILD)
 309   check_cxx_compiler_flag("-flto" CXX_FLAG_LTO)
 310
 311   if(NOT CXX_FLAG_LTO)
 312     message(WARNING "Compiler does not support LTO, falling back to non-LTO build")
 313   else()
 314     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -flto")
 315     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -flto")
 316     set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -flto")
 317     set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -flto")
 318
 319     if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND NOT (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.9.0) AND NOT OPENBSD)
 320       set(CMAKE_AR "gcc-ar")
 321       set(CMAKE_RANLIB "gcc-ranlib")
 322     endif()
 323   endif()
 324 endif()
 325
 326 if(MSVC)
 327   add_definitions(-D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS)
 328 endif()
 329
 330 set(LIBRARY_OUTPUT_PATH ${CMAKE_BINARY_DIR}/Bin/${CMAKE_BUILD_TYPE} CACHE PATH "Library output path")
 331 set(EXECUTABLE_OUTPUT_PATH ${CMAKE_BINARY_DIR}/Bin/${CMAKE_BUILD_TYPE} CACHE PATH "Executable output path")
 332
 333 include(CheckSymbolExists)
 334 include(CheckFunctionExists)
 335 include(CheckLibraryExists)
 336 include(CheckIncludeFileCXX)
 337
 338 check_symbol_exists(__COUNTER__ "" HAVE_COUNTER_MACRO)
 339
 340 if(NOT HAVE_COUNTER_MACRO)
 341 message(FATAL_ERROR "Your C/C++ compiler does not support the __COUNTER__ macro.")
 342 endif()
 343
 344 set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -DI2_DEBUG")
 345 set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DI2_DEBUG")
 346
 347 check_function_exists(vfork HAVE_VFORK)
 348 check_function_exists(backtrace_symbols HAVE_BACKTRACE_SYMBOLS)
 349 check_function_exists(pipe2 HAVE_PIPE2)
 350 check_function_exists(nice HAVE_NICE)
 351 check_library_exists(dl dladdr "dlfcn.h" HAVE_DLADDR)
 352 check_library_exists(execinfo backtrace_symbols "" HAVE_LIBEXECINFO)
 353 check_include_file_cxx(cxxabi.h HAVE_CXXABI_H)
 354
 355 if(HAVE_LIBEXECINFO)
 356   set(HAVE_BACKTRACE_SYMBOLS TRUE)
 357 endif()
 358
 359 if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
 360   exec_program(${CMAKE_CXX_COMPILER}
 361     ARGS -dumpversion
 362     OUTPUT_VARIABLE _ICINGA2_COMPILER_VERSION
 363   )
 364
 365   if("${CMAKE_CXX_COMPILER_VERSION}" VERSION_LESS "4.7.0")
 366     message(FATAL_ERROR "Your version of GCC (${CMAKE_CXX_COMPILER_VERSION}) is too old for building Icinga 2 (GCC >= 4.7.0 is required).")
 367   endif()
 368 endif()
 369
 370 if(NOT MSVC)
 371   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
 372
 373   check_cxx_source_compiles("class Base { public: virtual void test(void) { } }; class Derived : public Base { virtual void test(void) override { } }; int main(){}" CXX_FEATURE_OVERRIDE)
 374
 375   if(NOT CXX_FEATURE_OVERRIDE)
 376     add_definitions("-Doverride=")
 377   endif()
 378 endif()
 379
 380 # Architecture specifics
 381 # - Log the target architecture
 382 # - ARM needs to link against atomic
 383 if(NOT MSVC)
 384   # inspired by https://github.com/civetweb/civetweb/blob/master/cmake/DetermineTargetArchitecture.cmake
 385   execute_process(
 386     COMMAND ${CMAKE_C_COMPILER} -dumpmachine
 387     RESULT_VARIABLE RESULT
 388     OUTPUT_VARIABLE ARCH
 389     ERROR_QUIET
 390   )
 391
 392   if (RESULT)
 393     message(STATUS "Failed to detect target architecture with compiler ${CMAKE_C_COMPILER}: ${RESULT}")
 394   endif()
 395
 396   string(REGEX MATCH "([^-]+).*" ARCH_MATCH "${ARCH}")
 397   if (NOT CMAKE_MATCH_1 OR NOT ARCH_MATCH)
 398     message(STATUS "Failed to match the target architecture: ${ARCH}")
 399   endif()
 400
 401   set(ARCH ${CMAKE_MATCH_1})
 402
 403   message(STATUS "Target architecture - ${ARCH}")
 404
 405   # ARM settings
 406   if("${ARCH}" STREQUAL "arm")
 407     check_cxx_source_compiles( "include <atomic>; int main(){ std::atomic<uint_fast64_t> x; x.fetch_add(1); x.sub_add(1);  }" CXX_ATOMIC)
 408
 409     set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -latomic")
 410     set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -latomic")
 411     set(CMAKE_STATIC_LINKER_FLAGS "${CMAKE_STATIC_LINKER_FLAGS} -latomic")
 412   endif()
 413
 414 else()
 415   if("${MSVC_C_ARCHITECTURE_ID}" STREQUAL "X86")
 416     set(ARCH "i686")
 417   elseif("${MSVC_C_ARCHITECTURE_ID}" STREQUAL "x64")
 418     set(ARCH "x86_64")
 419   elseif("${MSVC_C_ARCHITECTURE_ID}" STREQUAL "ARM")
 420     set(ARCH "arm")
 421   else()
 422     message(FATAL_ERROR "Failed to determine the MSVC target architecture: ${MSVC_C_ARCHITECTURE_ID}")
 423   endif()
 424
 425   message(STATUS "Target architecture - ${ARCH}")
 426 endif()
 427
 428 configure_file(config.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/config.h ESCAPE_QUOTES)
 429
 430 install(
 431   FILES README.md COPYING AUTHORS CHANGELOG.md NEWS
 432   DESTINATION ${CMAKE_INSTALL_DOCDIR}
 433 )
 434
 435 include(CTest)
 436 enable_testing()
 437
 438 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 439
 440 add_subdirectory(third-party)
 441 add_subdirectory(tools)
 442 add_subdirectory(lib)
 443 add_subdirectory(icinga-app)
 444 add_subdirectory(etc)
 445 add_subdirectory(itl)
 446 add_subdirectory(doc)
 447 add_subdirectory(agent)
 448 add_subdirectory(plugins)
 449 add_subdirectory(choco)
 450
 451 if(MSVC)
 452   add_subdirectory(icinga-installer)
 453 endif()
 454
 455 if(ICINGA2_WITH_TESTS)
 456   add_subdirectory(test)
 457 endif()
 458
 459 set(CPACK_PACKAGE_NAME "Icinga 2")
 460 set(CPACK_PACKAGE_VENDOR "Icinga GmbH")
 461 set(CPACK_PACKAGE_VERSION ${ICINGA2_VERSION_SAFE})
 462 set(CPACK_PACKAGE_INSTALL_DIRECTORY "ICINGA2")
 463 set(CPACK_PACKAGE_ICON "${CMAKE_CURRENT_SOURCE_DIR}/icinga-app\\\\icinga.ico")
 464 set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_BINARY_DIR}/LICENSE.txt")
 465
 466 set(CPACK_PACKAGE_EXECUTABLES "Icinga2SetupAgent;Icinga 2 Agent Wizard")
 467 set(CPACK_WIX_PRODUCT_ICON "${CMAKE_CURRENT_SOURCE_DIR}/icinga-app\\\\icinga.ico")
 468 set(CPACK_WIX_UPGRADE_GUID "52F2BEAA-4DF0-4C3E-ABDC-C0F61DE4DF8A")
 469 set(CPACK_WIX_UI_BANNER "${CMAKE_CURRENT_SOURCE_DIR}/icinga-installer/bannrbmp.bmp")
 470 set(CPACK_WIX_UI_DIALOG "${CMAKE_CURRENT_SOURCE_DIR}/icinga-installer/dlgbmp.bmp")
 471 set(CPACK_WIX_PATCH_FILE "${CMAKE_CURRENT_BINARY_DIR}/icinga-installer/icinga2.wixpatch.Debug")
 472 set(CPACK_WIX_PATCH_FILE "${CMAKE_CURRENT_BINARY_DIR}/icinga-installer/icinga2.wixpatch")
 473 set(CPACK_WIX_EXTENSIONS "WixUtilExtension" "WixNetFxExtension")
 474
 475 set(CMAKE_INSTALL_SYSTEM_RUNTIME_DESTINATION "sbin")
 476 set(CMAKE_INSTALL_UCRT_LIBRARIES TRUE)
 477 include(InstallRequiredSystemLibraries)
 478
 479 if(WIN32)
 480   if(CMAKE_VS_PLATFORM_NAME STREQUAL "x64")
 481     set(NSCP_URL "https://github.com/mickem/nscp/releases/download/0.5.2.39/NSCP-0.5.2.39-x64.msi")
 482     set(NSCP_SHA256 "dfe93c293f30586b02510d8b7884e4e177b93a5fead8b5dc6de8103532e6e159")
 483   else()
 484     set(NSCP_URL "https://github.com/mickem/nscp/releases/download/0.5.2.39/NSCP-0.5.2.39-Win32.msi")
 485     set(NSCP_SHA256 "ca6a67fb01c1468f2b510fd2f9eb0750887db3fb49a0302732c1421c85c6627c")
 486   endif()
 487
 488   set(NSCP_SHA256SUM "")
 489   if (EXISTS ${CMAKE_CURRENT_BINARY_DIR}/NSCP.msi)
 490     file(SHA256 ${CMAKE_CURRENT_BINARY_DIR}/NSCP.msi NSCP_SHA256SUM)
 491   endif()
 492
 493   if (NOT EXISTS ${CMAKE_CURRENT_BINARY_DIR}/NSCP.msi OR NOT ${NSCP_SHA256SUM} STREQUAL ${NSCP_SHA256})
 494     file(DOWNLOAD ${NSCP_URL} ${CMAKE_CURRENT_BINARY_DIR}/NSCP.msi SHOW_PROGRESS)
 495   endif()
 496
 497   install(FILES ${CMAKE_CURRENT_BINARY_DIR}/NSCP.msi DESTINATION ${CMAKE_INSTALL_SBINDIR})
 498
 499   if (OPENSSL_VERSION_MINOR GREATER_EQUAL 1)
 500     if (CMAKE_VS_PLATFORM_NAME STREQUAL "x64")
 501       list (APPEND ICINGA2_OPENSSL_DLLS ${OPENSSL_INCLUDE_DIR}/../bin/libcrypto-1_1-x64.dll ${OPENSSL_INCLUDE_DIR}/../bin/libssl-1_1-x64.dll)
 502     else()
 503       list (APPEND ICINGA2_OPENSSL_DLLS ${OPENSSL_INCLUDE_DIR}/../bin/libcrypto-1_1.dll ${OPENSSL_INCLUDE_DIR}/../bin/libssl-1_1.dll)
 504     endif()
 505   else()
 506       list (APPEND ICINGA2_OPENSSL_DLLS ${OPENSSL_INCLUDE_DIR}/../bin/libeay32.dll ${OPENSSL_INCLUDE_DIR}/../bin/ssleay32.dll)
 507   endif()
 508
 509   install(
 510     PROGRAMS ${ICINGA2_OPENSSL_DLLS}
 511     DESTINATION ${CMAKE_INSTALL_SBINDIR}
 512   )
 513 endif()
 514
 515 include(CPack)