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NAME

       cmakecompat - Reference of CMake compatibility commands.

COMPATIBILITY COMMANDS

         CMake Compatibility Listfile Commands - Obsolete commands supported by CMake for compatibility.

       This  is  the  documentation  for  now obsolete listfile commands from previous CMake versions, which are
       still supported for compatibility reasons. You should instead use  the  newer,  faster  and  shinier  new
       commands. ;-)

       build_name
              Deprecated.  Use ${CMAKE_SYSTEM} and ${CMAKE_CXX_COMPILER} instead.

                build_name(variable)

              Sets  the  specified  variable to a string representing the platform and compiler settings.  These
              values are now available through the CMAKE_SYSTEM and CMAKE_CXX_COMPILER variables.

       exec_program
              Deprecated.  Use the execute_process() command instead.

              Run an executable program during the processing of the CMakeList.txt file.

                exec_program(Executable [directory in which to run]
                             [ARGS <arguments to executable>]
                             [OUTPUT_VARIABLE <var>]
                             [RETURN_VALUE <var>])

              The executable is run in the optionally specified directory.  The executable can include arguments
              if it is double quoted, but it is better to use the optional ARGS argument to specify arguments to
              the program.   This is because cmake will then be able to escape spaces in  the  executable  path.
              An optional argument OUTPUT_VARIABLE specifies a variable in which to store the output. To capture
              the return value of the execution, provide a RETURN_VALUE. If OUTPUT_VARIABLE is  specified,  then
              no output will go to the stdout/stderr of the console running cmake.

       export_library_dependencies
              Deprecated.  Use INSTALL(EXPORT) or EXPORT command.

              This  command  generates  an old-style library dependencies file.  Projects requiring CMake 2.6 or
              later should not use the command.  Use instead the install(EXPORT) command to help export  targets
              from an installation tree and the export() command to export targets from a build tree.

              The  old-style  library  dependencies  file  does not take into account per-configuration names of
              libraries or the LINK_INTERFACE_LIBRARIES target property.

                export_library_dependencies(<file> [APPEND])

              Create a file named <file> that can be included into a CMake listfile with  the  INCLUDE  command.
              The  file will contain a number of SET commands that will set all the variables needed for library
              dependency information.  This should be the last command in the top level CMakeLists.txt  file  of
              the  project.   If  the APPEND option is specified, the SET commands will be appended to the given
              file instead of replacing it.

       install_files
              Deprecated.  Use the install(FILES ) command instead.

              This command has been superceded by the install command.  It is provided  for  compatibility  with
              older  CMake  code.  The FILES form is directly replaced by the FILES form of the install command.
              The regexp form can be expressed more clearly using the GLOB form of the file command.

                install_files(<dir> extension file file ...)

              Create rules to install the listed files with the given extension into the given directory.   Only
              files  existing in the current source tree or its corresponding location in the binary tree may be
              listed.  If a file specified already has an extension, that extension will be removed first.  This
              is  useful  for  providing  lists  of source files such as foo.cxx when you want the corresponding
              foo.h to be installed. A typical extension is '.h'.

                install_files(<dir> regexp)

              Any files in the current source directory that match the regular expression will be installed.

                install_files(<dir> FILES file file ...)

              Any files listed after the FILES keyword will be installed explicitly from the names given.   Full
              paths are allowed in this form.

              The  directory  <dir>  is  relative  to  the  installation prefix, which is stored in the variable
              CMAKE_INSTALL_PREFIX.

       install_programs
              Deprecated. Use the install(PROGRAMS ) command instead.

              This command has been superceded by the install command.  It is provided  for  compatibility  with
              older  CMake  code.   The  FILES  form  is  directly  replaced by the PROGRAMS form of the INSTALL
              command.  The regexp form can be expressed more clearly using the GLOB form of the FILE command.

                install_programs(<dir> file1 file2 [file3 ...])
                install_programs(<dir> FILES file1 [file2 ...])

              Create rules to install the listed programs into the given directory. Use the  FILES  argument  to
              guarantee  that  the  file  list  version  of the command will be used even when there is only one
              argument.

                install_programs(<dir> regexp)

              In the second form any program in the current source directory that matches the regular expression
              will be installed.

              This  command  is intended to install programs that are not built by cmake, such as shell scripts.
              See the TARGETS form of the INSTALL command to create installation  rules  for  targets  built  by
              cmake.

              The  directory  <dir>  is  relative  to  the  installation prefix, which is stored in the variable
              CMAKE_INSTALL_PREFIX.

       install_targets
              Deprecated. Use the install(TARGETS )  command instead.

              This command has been superceded by the install command.  It is provided  for  compatibility  with
              older CMake code.

                install_targets(<dir> [RUNTIME_DIRECTORY dir] target target)

              Create  rules  to  install  the  listed  targets into the given directory.  The directory <dir> is
              relative to the installation prefix, which is stored  in  the  variable  CMAKE_INSTALL_PREFIX.  If
              RUNTIME_DIRECTORY  is  specified,  then  on  systems with special runtime files (Windows DLL), the
              files will be copied to that directory.

       link_libraries
              Deprecated. Use the target_link_libraries() command instead.

              Link libraries to all targets added later.

                link_libraries(library1 <debug | optimized> library2 ...)

              Specify a list of libraries to be linked into any following  targets  (typically  added  with  the
              add_executable  or  add_library  calls).   This command is passed down to all subdirectories.  The
              debug and optimized strings may be used to indicate that the next library listed  is  to  be  used
              only for that specific type of build.

       make_directory
              Deprecated. Use the file(MAKE_DIRECTORY ) command instead.

                make_directory(directory)

              Creates  the specified directory.  Full paths should be given.  Any parent directories that do not
              exist will also be created.  Use with care.

       output_required_files
              Deprecated.  Approximate C preprocessor dependency scanning.

              This command exists only because ancient CMake versions provided it.  CMake  handles  preprocessor
              dependency scanning automatically using a more advanced scanner.

                output_required_files(srcfile outputfile)

              Outputs  a  list  of all the source files that are required by the specified srcfile. This list is
              written into outputfile. This is similar to writing out the dependencies for srcfile  except  that
              it jumps from .h files into .cxx, .c and .cpp files if possible.

       remove Deprecated. Use the list(REMOVE_ITEM ) command instead.

                remove(VAR VALUE VALUE ...)

              Removes VALUE from the variable VAR.  This is typically used to remove entries from a vector (e.g.
              semicolon separated list).  VALUE is expanded.

       subdir_depends
              Deprecated.  Does nothing.

                subdir_depends(subdir dep1 dep2 ...)

              Does not do anything.  This command used to help projects order parallel builds  correctly.   This
              functionality is now automatic.

       subdirs
              Deprecated. Use the add_subdirectory() command instead.

              Add a list of subdirectories to the build.

                subdirs(dir1 dir2 ...[EXCLUDE_FROM_ALL exclude_dir1 exclude_dir2 ...]
                        [PREORDER] )

              Add  a list of subdirectories to the build. The add_subdirectory command should be used instead of
              subdirs although subdirs will still work. This will cause any  CMakeLists.txt  files  in  the  sub
              directories to be processed by CMake.  Any directories after the PREORDER flag are traversed first
              by makefile builds, the PREORDER flag has no effect on IDE projects.  Any  directories  after  the
              EXCLUDE_FROM_ALL  marker  will  not be included in the top level makefile or project file. This is
              useful for having CMake create makefiles or projects for a set of examples in a project. You would
              want  CMake  to generate makefiles or project files for all the examples at the same time, but you
              would not want them to show up in the top level project or be built each time make is run from the
              top.

       use_mangled_mesa
              Copy mesa headers for use in combination with system GL.

                use_mangled_mesa(PATH_TO_MESA OUTPUT_DIRECTORY)

              The  path  to  mesa  includes,  should  contain  gl_mangle.h.   The mesa headers are copied to the
              specified output directory.  This allows mangled mesa headers to  override  other  GL  headers  by
              being added to the include directory path earlier.

       utility_source
              Specify the source tree of a third-party utility.

                utility_source(cache_entry executable_name
                               path_to_source [file1 file2 ...])

              When  a  third-party  utility's source is included in the distribution, this command specifies its
              location and name.  The cache entry will not be set unless the path_to_source and all listed files
              exist.   It  is  assumed  that  the  source  tree of the utility will have been built before it is
              needed.

              When cross compiling CMake will print a warning if a utility_source() command is executed, because
              in many cases it is used to build an executable which is executed later on. This doesn't work when
              cross compiling, since the executable can run only on their target platform. So in this  case  the
              cache  entry  has  to  be adjusted manually so it points to an executable which is runnable on the
              build host.

       variable_requires
              Deprecated. Use the if() command instead.

              Assert satisfaction of an option's required variables.

                variable_requires(TEST_VARIABLE RESULT_VARIABLE
                                  REQUIRED_VARIABLE1
                                  REQUIRED_VARIABLE2 ...)

              The first argument (TEST_VARIABLE) is the name of the variable to be tested, if that  variable  is
              false  nothing else is done. If TEST_VARIABLE is true, then the next argument (RESULT_VARIABLE) is
              a variable that is set to true if all the required variables are set. The rest  of  the  arguments
              are variables that must be true or not set to NOTFOUND to avoid an error.  If any are not true, an
              error is reported.

       write_file
              Deprecated. Use the file(WRITE ) command instead.

                write_file(filename "message to write"... [APPEND])

              The first argument is the file name, the rest of the arguments  are  messages  to  write.  If  the
              argument APPEND is specified, then the message will be appended.

              NOTE  1:  file(WRITE  ...  and  file(APPEND  ... do exactly the same as this one but add some more
              functionality.

              NOTE  2:  When  using  write_file  the  produced  file  cannot  be  used  as  an  input  to  CMake
              (CONFIGURE_FILE,  source file ...) because it will lead to an infinite loop. Use configure_file if
              you want to generate input files to CMake.

       Copyright 2000-2012 Kitware, Inc., Insight Software Consortium.  All rights reserved.

       Redistribution and use in source and binary forms, with or without modification, are  permitted  provided
       that the following conditions are met:

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       following disclaimer.

       Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the
       following disclaimer in the documentation and/or other materials provided with the distribution.

       Neither  the names of Kitware, Inc., the Insight Software Consortium, nor the names of their contributors
       may be used to endorse or promote products derived from this  software  without  specific  prior  written
       permission.

       THIS  SOFTWARE  IS  PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
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SEE ALSO

       The following resources are available to get help using CMake:

       Home Page
              http://www.cmake.org

              The primary starting point for learning about CMake.

       Frequently Asked Questions
              http://www.cmake.org/Wiki/CMake_FAQ

              A Wiki is provided containing answers to frequently asked questions.

       Online Documentation
              http://www.cmake.org/HTML/Documentation.html

              Links to available documentation may be found on this web page.

       Mailing List
              http://www.cmake.org/HTML/MailingLists.html

              For help and discussion about using cmake, a mailing list is provided at cmake@cmake.org. The list
              is  member-post-only  but  one  may  sign  up  on  the  CMake web page. Please first read the full
              documentation at http://www.cmake.org before posting questions to the list.