CMakeLists.txt

   1 # Copyright (C) 2009, 2016 Julian Andres Klode <jak@debian.org>.
   2 # Licensed under the same terms as APT; i.e. GPL 2 or later.
   3
   4 # set minimum version
   5 project(apt)
   6 cmake_minimum_required(VERSION 3.3.0)
   7
   8 option(WITH_DOC "Build documentation." OFF)
   9 option(USE_NLS "Localisation support." ON)
  10
  11 set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/CMake")
  12
  13 # Work around bug in GNUInstallDirs
  14 if (EXISTS "/etc/debian_version")
  15   set(CMAKE_INSTALL_LIBEXECDIR "lib")
  16 endif()
  17
  18 # Include stuff
  19 include(Misc)
  20 include(Translations)
  21 include(CheckIncludeFiles)
  22 include(CheckFunctionExists)
  23 include(CheckStructHasMember)
  24 include(GNUInstallDirs)
  25 include(TestBigEndian)
  26 find_package(Threads)
  27 find_package(PkgConfig)
  28
  29 # Set compiler flags
  30 set(CMAKE_CXX_STANDARD 11)
  31 set(CMAKE_CXX_STANDARD_REQUIRED ON)
  32 set(CMAKE_VISIBILITY_INLINES_HIDDEN 1)
  33
  34 add_optional_compile_options(Wall)
  35 add_optional_compile_options(Wextra)
  36 add_optional_compile_options(Wcast-align)
  37 add_optional_compile_options(Wlogical-op)
  38 add_optional_compile_options(Wredundant-decls)
  39 add_optional_compile_options(Wmissing-declarations)
  40 add_optional_compile_options(Wunsafe-loop-optimizations)
  41 add_optional_compile_options(Wctor-dtor-privacy)
  42 add_optional_compile_options(Wdisabled-optimization)
  43 add_optional_compile_options(Winit-self)
  44 add_optional_compile_options(Wmissing-include-dirs)
  45 add_optional_compile_options(Wnoexcept)
  46 add_optional_compile_options(Wsign-promo)
  47 add_optional_compile_options(Wundef)
  48
  49 # apt-ftparchive dependencies
  50 find_package(BerkeleyDB REQUIRED)
  51 if (BERKELEY_DB_FOUND)
  52   set(HAVE_BDB 1)
  53 endif()
  54
  55
  56 # apt-transport-https dependencies
  57 pkg_check_modules(CURL libcurl REQUIRED)
  58 if (CURL_FOUND)
  59   set(HAVE_CURL 1)
  60 endif()
  61
  62 # (De)Compressor libraries
  63 find_package(ZLIB REQUIRED)
  64 if (ZLIB_FOUND)
  65   set(HAVE_ZLIB 1)
  66 endif()
  67
  68
  69 find_package(BZip2)
  70 if (BZIP2_FOUND)
  71   set(HAVE_BZ2 1)
  72 endif()
  73
  74 pkg_check_modules(LZMA liblzma)
  75 if (LZMA_FOUND)
  76   set(HAVE_LZMA 1)
  77 endif()
  78
  79 pkg_check_modules(LZ4 liblz4)
  80 if (LZ4_FOUND)
  81   set(HAVE_LZ4 1)
  82 endif()
  83
  84 # Mount()ing and stat()ing and friends
  85
  86 check_function_exists(statvfs HAVE_STATVFS)
  87 if (NOT HAVE_STATVFS)
  88   check_symbol_exists(statfs sys/vfs.h HAVE_VFS_H)
  89   check_symbol_exists(statfs sys/mount.h HAVE_MOUNT_H)
  90   if (NOT HAVE_VFS_H AND NOT HAVE_MOUNT_H)
  91     message(FATAL_ERROR "Can find neither statvfs() nor statfs()")
  92   endif()
  93   configure_file(buildlib/statvfs.h.in ${PROJECT_BINARY_DIR}/include/statvfs.h @ONLY)
  94 endif()
  95
  96 CHECK_STRUCT_HAS_MEMBER("struct statfs" f_type sys/vfs.h HAVE_STRUCT_STATFS_F_TYPE)
  97
  98 # Other checks
  99 check_function_exists(getresuid HAVE_GETRESUID)
 100 check_function_exists(getresgid HAVE_GETRESGID)
 101 check_function_exists(setresuid HAVE_SETRESUID)
 102 check_function_exists(setresgid HAVE_SETRESGID)
 103 check_function_exists(timegm HAVE_TIMEGM)
 104 test_big_endian(WORDS_BIGENDIAN)
 105
 106 if (CMAKE_USE_PTHREADS_INIT)
 107   set(HAVE_PTHREAD 1)
 108 endif()
 109
 110 # Configure some variables like package, version and architecture.
 111 set(PACKAGE "apt")
 112
 113 execute_process(COMMAND dpkg-parsechangelog -SVersion -l${PROJECT_SOURCE_DIR}/debian/changelog
 114                 OUTPUT_VARIABLE PACKAGE_VERSION OUTPUT_STRIP_TRAILING_WHITESPACE)
 115 execute_process(COMMAND dpkg-architecture -qDEB_HOST_ARCH
 116                 OUTPUT_VARIABLE COMMON_ARCH OUTPUT_STRIP_TRAILING_WHITESPACE)
 117
 118 # Configure our configuration headers (config.h and apti18n.h)
 119 configure_file(CMake/config.h.in ${PROJECT_BINARY_DIR}/include/config.h)
 120 configure_file(CMake/apti18n.h.in ${PROJECT_BINARY_DIR}/include/apti18n.h)
 121
 122 # Generic header locations
 123 include_directories(${PROJECT_BINARY_DIR}/include)
 124
 125 # Add our subdirectories
 126 add_subdirectory(vendor)
 127 add_subdirectory(apt-pkg)
 128 add_subdirectory(apt-private)
 129 add_subdirectory(apt-inst)
 130 add_subdirectory(cmdline)
 131 add_subdirectory(doc)
 132 add_subdirectory(dselect)
 133 add_subdirectory(ftparchive)
 134 add_subdirectory(methods)
 135 add_subdirectory(po)