CMake/Help/release/dev/find-modules.rst

Find Modules
------------

* The :module:`FindALSA` module now provides a ``ALSA_VERSION`` result
  variable.  The ``ALSA_VERSION_STRING`` result variable is deprecated.

* The :module:`FindArmadillo` module now provides an ``Armadillo_VERSION``,
  and ``Armadillo_VERSION_NAME`` result variables.  The
  ``ARMADILLO_VERSION_STRING``, ``ARMADILLO_VERSION_MAJOR``,
  ``ARMADILLO_VERSION_MINOR``, ``ARMADILLO_VERSION_PATCH``, and
  ``ARMADILLO_VERSION_NAME`` result variables are deprecated.

* The :module:`FindBZip2` module now provides a ``BZip2_VERSION`` result
  variable.  The ``BZIP2_VERSION`` result variable is deprecated.

* The :module:`FindCups` module now provides a ``Cups_VERSION`` result
  variable.  The ``CUPS_VERSION_STRING`` result variable is deprecated.

* The :module:`FindDoxygen` module now provides a ``Doxygen_VERSION`` result
  variable.  The ``DOXYGEN_VERSION`` result variable is deprecated.

* The :module:`FindEXPAT` module now provides a ``EXPAT_VERSION`` result
  variable.  The ``EXPAT_VERSION_STRING`` result variable is deprecated.

* The :module:`FindFreetype` module now provides a ``Freetype_VERSION`` result
  variable.  The ``FREETYPE_VERSION_STRING`` result variable is deprecated.

* The :module:`FindGettext` module now provides a ``Gettext_VERSION`` result
  variable.  The ``GETTEXT_VERSION_STRING`` result variable is deprecated.

* The :module:`FindGnuplot` module now provides a ``Gnuplot_VERSION`` result
  variable.  The ``GNUPLOT_VERSION_STRING`` result variable is deprecated.

* The :module:`FindGnuTLS` module now provides a ``GnuTLS_VERSION`` result
  variable.  The ``GNUTLS_VERSION`` result variable is deprecated.

* The :module:`FindHg` module now provides a ``Hg_VERSION`` result
  variable.  The ``HG_VERSION_STRING`` result variable is deprecated.

* The :module:`FindHSPELL` module now provides a ``HSPELL_VERSION`` result
  variable.  The ``HSPELL_VERSION_STRING`` result variable is deprecated.

* The :module:`FindIcotool` module now provides a ``Icotool_VERSION`` result
  variable.  The ``ICOTOOL_VERSION_STRING`` result variable is deprecated.

* The :module:`FindJasper` module now provides a ``Jasper_VERSION`` result
  variable.  The ``JASPER_VERSION_STRING`` result variable is deprecated.

* The :module:`FindLibLZMA` module now provides a ``LibLZMA_VERSION`` result
  variable.  The ``LIBLZMA_VERSION`` result variable is deprecated.

* The :module:`FindLibXml2` module now provides a ``LibXml2_VERSION`` result
  variable.  The ``LIBXML2_VERSION_STRING`` result variable is deprecated.

* The :module:`FindLibXslt` module now provides a ``LibXslt_VERSION`` result
  variable.  The ``LIBXSLT_VERSION_STRING`` result variable is deprecated.

* The :module:`FindLTTngUST` module now provides a ``LTTngUST_VERSION`` result
  variable.  The ``LTTNGUST_VERSION_STRING`` result variable is deprecated.

* The :module:`FindLua` module now provides ``Lua_VERSION``,
  ``Lua_VERSION_MAJOR``, ``Lua_VERSION_MINOR``, and ``Lua_VERSION_PATCH``
  result variables.  The ``LUA_VERSION_STRING``, ``LUA_VERSION_MAJOR``,
  ``LUA_VERSION_MINOR``, and ``LUA_VERSION_PATCH`` result variables are
  deprecated.  The :module:`FindLua51` module now similarly provides a
  ``Lua_VERSION`` instead of the now deprecated ``LUA_VERSION_STRING`` result
  variable.

* The :module:`FindOpenCL` module now provides an ``OpenCL_VERSION`` result
  variable.  The ``OpenCL_VERSION_STRING`` result variable is deprecated.

* The :module:`FindOpenSceneGraph` module now provides an
  ``OpenSceneGraph_VERSION`` result variable.  The ``OPENSCENEGRAPH_VERSION``
  result variable is deprecated.

* The :module:`FindOpenSSL` module now provides an ``OpenSSL_VERSION`` result
  variable.  The ``OPENSSL_VERSION`` result variable is deprecated.

* The :module:`FindPerl` module now provides a ``Perl_VERSION`` result
  variable.  The ``PERL_VERSION_STRING`` result variable is deprecated.

* The :module:`FindPerlLibs` module now provides a ``PerlLibs_VERSION``
  result variable.

* The :module:`FindPkgConfig` module now provides a ``PkgConfig_VERSION``
  result variable.  The ``PKG_CONFIG_VERSION_STRING`` result variable is
  deprecated.

* The :module:`FindPkgConfig` module's result variable ``PKG_CONFIG_FOUND``
  is deprecated in favor of ``PkgConfig_FOUND``, which is available since
  CMake 3.3 and has the same value.

* The :module:`FindPNG` module now provides a ``PNG_VERSION`` result
  variable.  The ``PNG_VERSION_STRING`` result variable is deprecated.

* The :module:`FindPostgreSQL` module now provides a ``PostgreSQL_VERSION``
  result variable.  The ``PostgreSQL_VERSION_STRING`` result variable is
  deprecated.

* The :module:`FindQt3` module now provides a ``Qt3_VERSION`` result
  variable.  The ``QT_VERSION_STRING`` result variable is deprecated.

* The :module:`FindSDL_gfx`, :module:`FindSDL_image`, :module:`FindSDL_mixer`,
  :module:`FindSDL_net`, :module:`FindSDL_sound`, and :module:`FindSDL_ttf`
  modules now provide their respective ``<PackageName>_VERSION`` result
  variables. Previous ``<PACKAGENAME>_VERSION_STRING`` result variables
  are deprecated.

* The :module:`FindSquish` module now provides a ``Squish_VERSION`` result
  variable.  The ``SQUISH_VERSION``, ``SQUISH_VERSION_MAJOR``,
  ``SQUISH_VERSION_MINOR``, and ``SQUISH_VERSION_PATCH`` result variables
  are deprecated.

* The :module:`FindSubversion` module now provides a ``Subversion_VERSION``
  result variable.  The ``Subversion_VERSION_SVN`` result variable is
  deprecated.

* The :module:`FindTclsh` module now provides a ``Tclsh_VERSION`` result
  variable.  The ``TCLSH_VERSION_STRING`` result variable is deprecated.

* The :module:`FindTIFF` module now provides a ``TIFF_VERSION`` result
  variable.  The ``TIFF_VERSION_STRING`` result variable is deprecated.

* The :module:`FindwxWidgets` module now provides a ``wxWidgets_VERSION``
  result variable.  The ``wxWidgets_VERSION_STRING`` result variable is
  deprecated.

* The :module:`FindwxWidgets` module's result variable
  ``wxWidgets_USE_FILE`` is now deprecated in favor of including the
  :module:`UsewxWidgets` module directly.