CMakeLists.txt

   1 cmake_minimum_required(VERSION 3.16 FATAL_ERROR) # Policies <= CMP0097 default to NEW
   2
   3 list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules)
   4
   5 project(qBittorrent
   6     DESCRIPTION "The qBittorrent BitTorrent client"
   7     HOMEPAGE_URL "https://www.qbittorrent.org/"
   8     LANGUAGES CXX
   9 )
  10
  11 # use CONFIG mode first in find_package
  12 set(CMAKE_FIND_PACKAGE_PREFER_CONFIG ON)
  13 # version requirements - older vesions may work, but you are on your own
  14 set(minBoostVersion 1.65)
  15 set(minQtVersion 5.15.2)
  16 set(minOpenSSLVersion 1.1.1)
  17 set(minLibtorrentVersion 1.2.14)
  18 set(minZlibVersion 1.2.11)
  19
  20 # features (some are platform-specific)
  21 include(CheckCXXSourceCompiles) # TODO: migrate to CheckSourceCompiles in CMake >= 3.19
  22 include(FeatureSummary)
  23 include(FeatureOptionsSetup)
  24 feature_option(STACKTRACE "Enable stacktraces" ON)
  25 feature_option(GUI "Build GUI application" ON)
  26 feature_option(WEBUI "Enables built-in HTTP server for headless use" ON)
  27 feature_option(VERBOSE_CONFIGURE "Show information about PACKAGES_FOUND and PACKAGES_NOT_FOUND in the configure output (only useful for debugging the CMake build scripts)" OFF)
  28 if (CMAKE_SYSTEM_NAME STREQUAL "Linux")
  29     feature_option_dependent(DBUS
  30         "Enables support for notifications and power-management features on Linux via D-Bus"
  31         ON "GUI" OFF
  32     )
  33     feature_option_dependent(SYSTEMD
  34         "Install systemd service file to a directory manually overridable with Systemd_SERVICES_INSTALL_DIR"
  35         OFF "NOT GUI" OFF
  36     )
  37     if (STACKTRACE)
  38         check_cxx_source_compiles(
  39             "#include <execinfo.h>
  40             int main(){return 0;}"
  41             QBITTORRENT_HAS_EXECINFO_H
  42         )
  43         if (NOT QBITTORRENT_HAS_EXECINFO_H)
  44             message(FATAL_ERROR "execinfo.h header file not found.\n"
  45                 "Please either disable the STACKTRACE feature or use a libc that has this header file, such as glibc (GNU libc)."
  46             )
  47         endif()
  48     endif()
  49 elseif (MSVC)
  50     feature_option(MSVC_RUNTIME_DYNAMIC "Use MSVC dynamic runtime library (-MD) instead of static (-MT)" ON)
  51 endif()
  52
  53 include(GNUInstallDirs)
  54 add_subdirectory(src)
  55 add_subdirectory(dist)
  56
  57 if (VERBOSE_CONFIGURE)
  58     feature_summary(WHAT ALL)
  59 else()
  60     feature_summary(WHAT ENABLED_FEATURES DISABLED_FEATURES)
  61 endif()
  62
  63 # Generate version header
  64 configure_file("src/base/version.h.in" "${CMAKE_CURRENT_SOURCE_DIR}/src/base/version.h" @ONLY)