KDE Core/Platform 11/Buildsystem/FindFilesSurvey

From KDE Community Wiki

Rationale

One of the "coding" tasks consisted of actually going through our Find*.cmake files in kdelibs and its siblings and check what could be removed, upstreamed or merged in the future.

The following tables look not only at the Find files, but also at some helper CMake files which may also cease to exist or move together with their Find counterparts.

kdelibs, kdepimlibs, kde-baseapps, kde-runtime and kde-workspace were analysed.

By the way, these tables were created using Emacs' org-mode, and there was no easy way to convert them to MediaWiki's syntax :)

Check*.cmake files

File Name Exists in CMake Plan Comments Status
CheckCXXSourceCompiles.cmake Yes Search mailing list for CMake developers' rationale, maybe upstream. Began to diverge; CMake has FAIL_REGEX support, our version handles imported targets (Alex said CMake developers did not accept this feature upstream, need to search the mailing list archives).
CheckCXXSourceRuns.cmake Yes Idem. Idem.
CheckCXXSymbolExists.cmake No Either check if we still support glibc 2.9, perhaps try upstreaming. Almost equivalent to CMake's CheckSymbolExists.cmake, just creates .cxx files instead of .c ones.
CheckPointerMember.cmake No Only used by krdc; remove from kdelibs? Calls check_cxx_source_compiles on a struct with a given member.
CheckPrototypeExists.cmake No 1d0e1a0 says this was going to be upstreamed. Try again?
CheckStructMember.cmake No Remove; CMake has CheckStructHasMember.cmake

Find*.cmake

In this table, "upstreaming" a module can mean sending it to either CMake itself or the external modules collection.

kdelibs

File Name Exists in CMake Plan Comments Style Reviewed
FindACL.cmake No
FindAGG.cmake No
FindAlsa.cmake and config-alsa.h.cmake No Upstream without config.h?
FindAkode.cmake No Remove.
FindAutomoc4.cmake No Depends on the future of automoc.
FindAvahi.cmake No Upstream?
FindBerkeleyDB.cmake No Upstream?
FindBlitz.cmake No Remove, already deprecated.
FindBlueZ.cmake No Upstream?
FindBoost.cmake Yes Remove. Already deprecated.
FindCarbon.cmake No ?
FindDBusMenuQt.cmake No Remove in favour of DBMQ providing a Config.cmake file?
FindDNSSD.cmake No Merge with FindAvahi.cmake and upstream?
FindDocBookXML.cmake No Upstream?
FindDocBookXSL.cmake No Upstream?
FindENCHANT.cmake No Upstream?
FindEigen.cmake No Remove, already deprecated.
FindEigen2.cmake No Remove in favour of Eigen providing a Config.cmake file?
FindFAM.cmake No Upstream?
FindFFmpeg.cmake No Upstream?
FindFlac.cmake No Upstream?
FindFlex.cmake No Upstream?
FindFontconfig.cmake No Upstream?
FindFreetype.cmake Yes Merge or remove.
FindGIF.cmake Yes Probably remove.
FindGLIB2.cmake No Upstream?
FindGMP.cmake No Upstream?
FindGObject.cmake No Upstream?
FindGSSAPI.cmake No Upstream?
FindGStreamer.cmake No Upstream?
FindGettext.cmake Yes Merge or provide our macros separately. We have some macros used in release tarballs.
FindGphoto2.cmake No Upstream?
FindHUNSPELL.cmake No Upstream?
FindHUpnp.cmake No Upstream?
FindIOKit.cmake No Upstream?
FindKDEWorkspace.cmake No Remove in favour of a Config.cmake file.
FindKDEWIN32.cmake, FindKDEWIN_Packager.cmake and FindKDEWin.cmake No ?
FindKDevPlatform.cmake No Remove in favour of a Config.cmake file.
FindKNepomuk.cmake No Already deprecated?
FindKdcraw.cmake No Upstream?
FindKdeMultimedia.cmake No Remove in favour of a Config.cmake file.
FindKdepim.cmake No Remove in favour of a Config.cmake file.
FindKdepimLibs.cmake No Remove in favour of a Config.cmake file.
FindKexiv2.cmake No Upstream?
FindKipi.cmake No Remove in favour of a Config.cmake file.
FindKopete.cmake No Remove in favour of a Config.cmake file.
FindKorundum.cmake No Remove in favour of a Config.cmake file.
FindKonto.cmake No Already deprecated?
FindLCMS.cmake No Upstream?
FindLibArt.cmake No Upstream?
FindLibAttica.cmake No Remove in favour of a Config.cmake file.
FindLibKonq.cmake No Remove in favour of a Config.cmake file.
FindLibLZMA.cmake No Upstream?
FindLibXml2.cmake Yes Remove. Upstream is pretty much identical, LIBXSLT_XSLTPROC_EXECUTABLE is not used.
FindLibXslt.cmake Yes Remove. Upstream is pretty much identical.
FindLibintl.cmake No Upstream?
FindLibraryWithDebug.cmake No Upstream to CMake?
FindLinuxWirelesstools.cmake No Upstream?
FindMsgfmt.cmake No Upstream?
FindMusicBrainz.cmake No Upstream?
FindMySQL.cmake No Upstream?
FindNepomuk.cmake No Remove in favour of a Config.cmake file.
FindNetworkManager.cmake No Upstream?
FindOggVorbis.cmake No Upstream?
FindOpenEXR.cmake No Upstream?
FindOpenSSL.cmake Yes Remove. Upstream is pretty much identical, should even solve some reported build issues.
FindPCRE.cmake No Upstream?
FindPackageHandleStandardArgs.cmake Yes Long story; let Alex decide.
FindPhonon.cmake No Remove in favour of a Config.cmake file.
FindPkgConfig.cmake Yes Remove. Upstream is pretty much identical.
FindPlasma.cmake No Remove in favour of a Config.cmake file.
FindPolkitQt-1.cmake No Remove in favour of a Config.cmake file.
FindPolkitQt.cmake No Remove in favour of a Config.cmake file.
FindPopplerQt4.cmake No Ask tsdgeos to provide a Config.cmake
FindPostgreSQL.cmake Yes Probably remove. Upstream looks more complete.
FindPulseAudio.cmake No Upstream?
FindPyKDE4.cmake and FindPyKDE4.py No ?
FindPyQt4.cmake and FindPyQt.py No ?
FindPythonLibrary.cmake Yes: FindPythonInterp.cmake and FindPythonLibs.cmake Try to merge with CMake.
FindQCA2.cmake No Remove in favour of a Config.cmake file?
FindQImageBlitz.cmake No Remove in favour of a Config.cmake file?
FindQt4.cmake, Qt4Macros.cmake and Qt4ConfigDependentSettings.cmake Yes Sync with CMake 2.8.6, then maybe remove our copy We may need to keep a copy because we often need newest Qt but don't want to depend on newest CMake all the time Ok Yes
FindRUBY.cmake Yes (FindRuby.cmake) Remove our copy, or at least get rid of the duplication between FindRuby.cmake and FindRUBY.cmake, which is a mess currently
FindSamba.cmake No Upstream to cmake ?
FindSane.cmake No Upstream to cmake ?
FindSasl2.cmake No Upstream to cmake ?
FindSharedDesktopOntologies.cmake No Remove in favour of a Config.cmake file.
FindSharedMimeInfo.cmake No Upstream to ecm
FindSoprano.cmake No Remove in favour of a Config.cmake file.
FindSqlite.cmake No Upstream to cmake ?
FindStrigi.cmake No Remove in favour of a Config.cmake file? Strigi is messy.
FindTaglib.cmake No Remove in favour of a Config.cmake file.
FindUDev.cmake No Upstream to cmake ?
FindUSB.cmake No Rename and upstream?
FindWcecompat.cmake No What is this ?
FindX11.cmake Yes Remove. It has some small difference to the one in cmake AFAIK.
FindXKB.cmake No Upstream to cmake
FindXine.cmake No Upstream to cmake ?
FindXMMS.cmake No Remove as XMMS is dead?

kde-baseapps

File Name Exists in CMake Plan Comments Status
FindLibTidy.cmake No Upstream?

kde-runtime

File Name Exists in CMake Plan Comments Status
FindCLucene.cmake No Upstream?
FindLibSSH.cmake No Upstream?
FindQNtrack.cmake No Upstream?
FindSLP.cmake No Upstream?

kde-workspace

File Name Exists in CMake Plan Comments
FindCkConnector.cmake No Upstream?
FindDBus.cmake No Upstream one of the many different copies in the KDE tree.
FindGooglegadgets.cmake No Does this still exist? If not, remove.
FindLibXKlavier.cmake No Upstream?
FindPAM.cmake No Upstream?
FindPCIUTILS.cmake No Upstream?
FindQalculate.cmake No Upstream?
FindRAW1394.cmake No Upstream?
FindSensors.cmake No Rename and upstream?
FindOpenGLES.cmake No Upstream?
FindKephal.cmake No Remove in favour of a Config.cmake file.
Findlibgps.cmake No Rename and upstream?

kdepimlibs

File Name Exists in CMake Plan Comments
FindAkonadi.cmake No Should not be needed if Akonadi starts using Config.cmake files.
FindGpgme.cmake No Upstream?
FindLdap.cmake No Upstream?
FindLibical.cmake No Upstream?
FindQgpgme.cmake No Remove in favour of a Config.cmake file.

Framework-specific

In general, they contain KDE-specific code which should not be upstreamed.

File Name Plan Comments
KDE4Defaults.cmake and FindKDE4Internal.cmake
KDE4Macros.cmake -
NepomukAddOntologyClasses.cmake Merge into NepomukMacros.cmake? Need to contact trueg about that.
NepomukMacros.cmake
PythonCompile.py and PythonMacros.cmake Upstream?
SIPMacros.cmake Upstream?
Win32Macros.cmake No idea.

Generic Macros

File Name Exists in CMake Plan Comments
MacroAddCompileFlags.cmake No Upstream?
MacroAddLinkFlags.cmake No Upstream?
MacroAdditionalCleanFiles.cmake No Upstream?
MacroAppendIf.cmake No Not used anywhere; remove?
MacroBoolTo01.cmake No Upstream?
MacroEnsureOutOfSourceBuild.cmake No Remove? People should know they should not build in the source directory.
MacroEnsureVersion.cmake No Upstream?
MacroKAuth.cmake No Remove. Already deprecated.
MacroLibrary.cmake No Move functionality to FindKDE4?
MacroLogFeature.cmake No Investigate CMake's FeatureSummary.
MacroOptionalAddSubdirectory.cmake No See outcome of Alex's upstreaming efforts.
MacroOptionalDependPackage.cmake No Broken, expects a FindFoo.cmake possibly provided by the application itself. Remove?
MacroOptionalFindPackage.cmake No See outcome of Alex's upstreaming efforts.
MacroPushRequiredVars.cmake No Too specific to upstream?
MacroWriteBasicCMakeVersionFile.cmake No ?

Other files in kdelibs

File Name Plan Comments
check_installed_exports_file.cmake Remove? Alex writes in kdelibs/CMakeLists.txt that the target installation code was going to change.
kde4_cmake_uninstall.cmake.in ?
kde4_exec_via_sh.cmake ?
kde4automoc.files.in Remove once automoc is upstream.
kde4exportsheader.h.in Remove if this feature is upstreamed.
kde4init_dummy.cpp.in and kde4init_win32lib_dummy.cpp.in ?
kde4uic.cmake Remove if possible.