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