CMakeLists.txt

   1 # Required cmake version
   2 cmake_minimum_required(VERSION 3.5.0)
   3 cmake_policy(SET CMP0048 NEW)
   4
   5 # Specify search path for CMake modules to be loaded by include()
   6 # and find_package()
   7 list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules")
   8
   9 # Add defaults for cmake
  10 # Those need to be set before the project() call.
  11 include(DefineCMakeDefaults)
  12 include(DefineCompilerFlags)
  13
  14 project(nss_wrapper VERSION 1.1.15 LANGUAGES C)
  15
  16 # global needed variables
  17 set(APPLICATION_NAME ${PROJECT_NAME})
  18
  19 # SOVERSION scheme: MAJOR.MINOR.PATCH
  20 #   If there was an incompatible interface change:
  21 #     Increment MAJOR. Set MINOR and PATCH to 0
  22 #   If there was a compatible interface change:
  23 #     Increment MINOR. Set PATCH to 0
  24 #   If the source code was changed, but there were no interface changes:
  25 #     Increment PATCH.
  26 set(LIBRARY_VERSION_MAJOR 0)
  27 set(LIBRARY_VERSION_MINOR 3)
  28 set(LIBRARY_VERSION_PATCH 4)
  29 set(LIBRARY_VERSION "${LIBRARY_VERSION_MAJOR}.${LIBRARY_VERSION_MINOR}.${LIBRARY_VERSION_PATCH}")
  30 set(LIBRARY_SOVERSION ${LIBRARY_VERSION_MAJOR})
  31
  32 # add definitions
  33 include(DefineCMakeDefaults)
  34 include(DefinePlatformDefaults)
  35 include(DefineOptions.cmake)
  36 include(CPackConfig.cmake)
  37 include(CompilerChecks.cmake)
  38 include(GNUInstallDirs)
  39
  40 # disallow in-source build
  41 include(MacroEnsureOutOfSourceBuild)
  42 macro_ensure_out_of_source_build("${PROJECT_NAME} requires an out of source build. Please create a separate build directory and run 'cmake /path/to/${PROJECT_NAME} [options]' there.")
  43
  44 # Find out if we have threading available
  45 set(CMAKE_THREAD_PREFER_PTHREADS ON)
  46 find_package(Threads)
  47
  48 # config.h checks
  49 include(ConfigureChecks.cmake)
  50 configure_file(config.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/config.h)
  51
  52 # check subdirectories
  53 add_subdirectory(src)
  54
  55 install(PROGRAMS nss_wrapper.pl
  56         DESTINATION ${CMAKE_INSTALL_BINDIR})
  57
  58 if (UNIT_TESTING)
  59     find_package(cmocka 1.1.0 REQUIRED)
  60
  61     file(TO_CMAKE_PATH "${CMAKE_SOURCE_DIR}/tests/valgrind.supp" VALGRIND_SUPPRESSION_FILE)
  62     # add the valgrind suppressions
  63     set(MEMORYCHECK_SUPPRESSIONS_FILE
  64         ${VALGRIND_SUPPRESSION_FILE}
  65         CACHE
  66         FILEPATH
  67         "Path to the memory checking command, used for memory error detection.")
  68
  69     include(AddCMockaTest)
  70     add_subdirectory(tests)
  71 endif (UNIT_TESTING)
  72
  73 # pkg-config file
  74 get_filename_component(NSS_WRAPPER_LIB ${NSS_WRAPPER_LOCATION} NAME)
  75
  76 configure_file(nss_wrapper.pc.cmake ${CMAKE_CURRENT_BINARY_DIR}/nss_wrapper.pc @ONLY)
  77 install(
  78   FILES
  79     ${CMAKE_CURRENT_BINARY_DIR}/nss_wrapper.pc
  80   DESTINATION
  81     ${CMAKE_INSTALL_LIBDIR}/pkgconfig
  82   COMPONENT
  83     pkgconfig
  84 )
  85
  86 # cmake config files
  87 set(PACKAGE_NAME nss_wrapper)
  88 set(PACKAGE_NAME_UPPER NSS_WRAPPER)
  89
  90 configure_file(nss_wrapper-config-version.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/nss_wrapper-config-version.cmake @ONLY)
  91 configure_file(nss_wrapper-config.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/nss_wrapper-config.cmake @ONLY)
  92 install(
  93     FILES
  94         ${CMAKE_CURRENT_BINARY_DIR}/nss_wrapper-config-version.cmake
  95         ${CMAKE_CURRENT_BINARY_DIR}/nss_wrapper-config.cmake
  96     DESTINATION
  97         ${CMAKE_INSTALL_LIBDIR}/cmake/nss_wrapper
  98     COMPONENT
  99         devel
 100 )
 101
 102 add_subdirectory(doc)
 103
 104 # Add 'make dist' target which makes sure to invoke cmake before
 105 add_custom_target(dist
 106                   COMMAND ${CMAKE_MAKE_PROGRAM} package_source)
 107
 108 # Link combile database for clangd
 109 execute_process(COMMAND cmake -E create_symlink
 110                 "${CMAKE_BINARY_DIR}/compile_commands.json"
 111                 "${CMAKE_SOURCE_DIR}/compile_commands.json")