NAME

       ecm - Extra CMake Modules

INTRODUCTION

       The  Extra  CMake  Modules package, or ECM, adds to the modules provided by CMake, including ones used by
       find_package() to find common software, ones that can be used directly in CMakeLists.txt files to perform
       common tasks and toolchain files that must be specified on the commandline by the user.

       In addition, it provides common build settings used in software produced by the KDE community.

       While  the driving force of this module is to reduce duplication in CMake scripts across KDE software, it
       is intended to be useful for any software that uses the CMake build system.

USAGE

       To use ECM, add the following to your CMakeLists.txt:

          find_package(ECM REQUIRED NO_MODULE)
          set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH})

       (note that you may want to append ${ECM_MODULE_PATH} to  CMAKE_MODULE_PATH  rather  than  discarding  the
       existing  value).   You  can  then just include the modules you require, or use find_package() as needed.
       For example:

          include(ECMInstallIcons)

       Developers of KDE software will often want to use the KDE standard settings provided by ECM; they can  do
       the following:

          find_package(ECM REQUIRED NO_MODULE)
          set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH})
          include(KDEInstallDirs)
          include(KDECompilerSettings)
          include(KDECMakeSettings)

       Note  that any combination of the above includes can be used if you only want some of the settings.  Some
       of the functionality of KDECMakeSettings can also be selectively disabled.

   Organization
       ECM provides four different types of modules.

       • Core modules provide helpful macros for use in project CMake  scripts.   See  ecm-modules(7)  for  more
         information.

       • Find  modules  extend the functionality of CMake’s find_package() command.  See ecm-find-modules(7) for
         more information.

       • KDE modules provide common settings for software produced by KDE; much of this may also  be  useful  to
         other projects.  See ecm-kde-modules(7) for more information.

       • Toolchain  files  change  the  build  tools  and  targets used by CMake. See ecm-toolchains(7) for more
         information.

       The ${ECM_MODULE_DIR}, ${ECM_FIND_MODULE_DIR} and ${ECM_KDE_MODULE_DIR} variables may be used instead  of
       ${ECM_MODULE_PATH} if you only need some of this functionality.

DEVELOPMENT

       The ecm-developer(7) manual contains more information about developing for Extra CMake Modules.

LICENSE

       All code is licensed under the BSD 3-Clause license.

LINKS

       • Home page: https://commits.kde.org/extra-cmake-modules

       • Documentation: https://api.kde.org/ecm/

       • Mailing list: https://mail.kde.org/mailman/listinfo/kde-buildsystem

       • IRC channel: #kde-devel on Libera Chat

       • Git repository: https://commits.kde.org/extra-cmake-modules

COPYRIGHT

       KDE Developers