89 lines
2.4 KiB
CMake
89 lines
2.4 KiB
CMake
# - Copy lua source files as a custom target
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#
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# include(LuaTargets)
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# add_lua_target(<target_name> <directory to copy to> [<luafile> <luafile>])
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# Relative paths for the destination directory are considered with
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# with respect to CMAKE_CURRENT_BINARY_DIR
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#
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# install_lua_target(<target_name> [arguments to INSTALL(PROGRAMS ...) ])
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#
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#
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# Requires CMake 2.6 or newer (uses the 'function' command)
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#
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# Original Author:
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# 2009-2010 Ryan Pavlik <rpavlik@iastate.edu> <abiryan@ryand.net>
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# http://academic.cleardefinition.com
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# Iowa State University HCI Graduate Program/VRAC
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#
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# Copyright Iowa State University 2009-2010
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# Distributed under the Boost Software License, Version 1.0.
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# (See accompanying file LICENSE_1_0.txt or copy at
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# http://www.boost.org/LICENSE_1_0.txt)
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if(__add_lua)
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return()
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endif()
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set(__add_lua YES)
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define_property(TARGET
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PROPERTY
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LUA_TARGET
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BRIEF_DOCS
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"Lua target"
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FULL_DOCS
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"Is this a Lua target created by add_lua_target?")
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function(add_lua_target _target _dest)
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if(NOT ARGN)
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message(WARNING
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"In add_lua_target call for target ${_target}, no Lua files were specified!")
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return()
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endif()
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set(ALLFILES)
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foreach(luafile ${ARGN})
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if(IS_ABSOLUTE "${luafile}")
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set(luapath "${luafile}")
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get_filename_component(luafile "${luafile}" NAME)
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else()
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set(luapath "${CMAKE_CURRENT_SOURCE_DIR}/${luafile}")
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endif()
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add_custom_command(OUTPUT "${_dest}/${luafile}"
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COMMAND
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${CMAKE_COMMAND}
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ARGS -E make_directory "${_dest}"
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COMMAND
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${CMAKE_COMMAND}
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ARGS -E copy "${luapath}" "${_dest}"
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WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}"
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DEPENDS "${luapath}"
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COMMENT "Copying ${luapath} to ${_dest}/${luafile}")
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list(APPEND ALLFILES "${_dest}/${luafile}")
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endforeach()
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# Custom target depending on all the lua file commands
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add_custom_target(${_target}
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SOURCES ${ARGN}
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DEPENDS ${ALLFILES})
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set_property(TARGET ${_target} PROPERTY LUA_TARGET YES)
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endfunction()
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function(install_lua_target _target)
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get_target_property(_isLua ${_target} LUA_TARGET)
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if(NOT _isLua)
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message(WARNING
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"install_lua_target called on a target not created with add_lua_target!")
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return()
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endif()
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# Get sources
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get_target_property(_srcs ${_target} SOURCES)
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# Remove the "fake" file forcing build
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list(REMOVE_AT _srcs 0)
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# Forward the call to install
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install(PROGRAMS ${_srcs} ${ARGN})
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endfunction()
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