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 versions may work, but you are on your own
  14 set(minBoostVersion 1.65)
  15 set(minQt5Version 5.15.2)
  16 set(minQt6Version 6.2)
  17 set(minOpenSSLVersion 1.1.1)
  18 set(minLibtorrent1Version 1.2.14)
  19 set(minLibtorrentVersion 2.0.4)
  20 set(minZlibVersion 1.2.11)
  21
  22 # features (some are platform-specific)
  23 include(CheckCXXSourceCompiles) # TODO: migrate to CheckSourceCompiles in CMake >= 3.19
  24 include(FeatureSummary)
  25 include(FeatureOptionsSetup)
  26 feature_option(QT6 "Use Qt6" OFF)
  27 feature_option(STACKTRACE "Enable stacktraces" ON)
  28 feature_option(GUI "Build GUI application" ON)
  29 feature_option(WEBUI "Enables built-in HTTP server for headless use" ON)
  30 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)
  31 if (CMAKE_SYSTEM_NAME STREQUAL "Linux")
  32     feature_option_dependent(DBUS
  33         "Enables support for notifications and power-management features on Linux via D-Bus"
  34         ON "GUI" OFF
  35     )
  36     feature_option_dependent(SYSTEMD
  37         "Install systemd service file to a directory manually overridable with Systemd_SERVICES_INSTALL_DIR"
  38         OFF "NOT GUI" OFF
  39     )
  40     if (STACKTRACE)
  41         check_cxx_source_compiles(
  42             "#include <execinfo.h>
  43             int main(){return 0;}"
  44             QBITTORRENT_HAS_EXECINFO_H
  45         )
  46         if (NOT QBITTORRENT_HAS_EXECINFO_H)
  47             message(FATAL_ERROR "execinfo.h header file not found.\n"
  48                 "Please either disable the STACKTRACE feature or use a libc that has this header file, such as glibc (GNU libc)."
  49             )
  50         endif()
  51     endif()
  52 elseif (MSVC)
  53     feature_option(MSVC_RUNTIME_DYNAMIC "Use MSVC dynamic runtime library (-MD) instead of static (-MT)" ON)
  54 endif()
  55
  56 include(GNUInstallDirs)
  57 add_subdirectory(src)
  58 add_subdirectory(dist)
  59
  60 if (VERBOSE_CONFIGURE)
  61     feature_summary(WHAT ALL)
  62 else()
  63     feature_summary(WHAT ENABLED_FEATURES DISABLED_FEATURES)
  64 endif()
  65
  66 # Generate version header
  67 configure_file("src/base/version.h.in" "${CMAKE_CURRENT_SOURCE_DIR}/src/base/version.h" @ONLY)