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745b56f58c
No need to explain this over and over again. While at it, do some other minor cleanups to whitespace and comments (i.e. delete them).
224 lines
7.3 KiB
CMake
224 lines
7.3 KiB
CMake
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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# file Copyright.txt or https://cmake.org/licensing for details.
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#.rst:
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# FindTCL
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# -------
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#
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# TK_INTERNAL_PATH was removed.
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#
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# This module finds if Tcl is installed and determines where the include
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# files and libraries are. It also determines what the name of the
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# library is. This code sets the following variables:
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#
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# ::
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#
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# TCL_FOUND = Tcl was found
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# TK_FOUND = Tk was found
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# TCLTK_FOUND = Tcl and Tk were found
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# TCL_LIBRARY = path to Tcl library (tcl tcl80)
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# TCL_INCLUDE_PATH = path to where tcl.h can be found
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# TCL_TCLSH = path to tclsh binary (tcl tcl80)
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# TK_LIBRARY = path to Tk library (tk tk80 etc)
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# TK_INCLUDE_PATH = path to where tk.h can be found
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# TK_WISH = full path to the wish executable
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#
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#
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#
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# In an effort to remove some clutter and clear up some issues for
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# people who are not necessarily Tcl/Tk gurus/developpers, some
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# variables were moved or removed. Changes compared to CMake 2.4 are:
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#
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# ::
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#
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# => they were only useful for people writing Tcl/Tk extensions.
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# => these libs are not packaged by default with Tcl/Tk distributions.
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# Even when Tcl/Tk is built from source, several flavors of debug libs
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# are created and there is no real reason to pick a single one
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# specifically (say, amongst tcl84g, tcl84gs, or tcl84sgx).
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# Let's leave that choice to the user by allowing him to assign
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# TCL_LIBRARY to any Tcl library, debug or not.
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# => this ended up being only a Win32 variable, and there is a lot of
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# confusion regarding the location of this file in an installed Tcl/Tk
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# tree anyway (see 8.5 for example). If you need the internal path at
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# this point it is safer you ask directly where the *source* tree is
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# and dig from there.
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include(${CMAKE_CURRENT_LIST_DIR}/CMakeFindFrameworks.cmake)
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include(${CMAKE_CURRENT_LIST_DIR}/FindTclsh.cmake)
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include(${CMAKE_CURRENT_LIST_DIR}/FindWish.cmake)
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if(TCLSH_VERSION_STRING)
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set(TCL_TCLSH_VERSION "${TCLSH_VERSION_STRING}")
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else()
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get_filename_component(TCL_TCLSH_PATH "${TCL_TCLSH}" PATH)
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get_filename_component(TCL_TCLSH_PATH_PARENT "${TCL_TCLSH_PATH}" PATH)
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string(REGEX REPLACE
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"^.*tclsh([0-9]\\.*[0-9]).*$" "\\1" TCL_TCLSH_VERSION "${TCL_TCLSH}")
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endif()
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get_filename_component(TK_WISH_PATH "${TK_WISH}" PATH)
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get_filename_component(TK_WISH_PATH_PARENT "${TK_WISH_PATH}" PATH)
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string(REGEX REPLACE
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"^.*wish([0-9]\\.*[0-9]).*$" "\\1" TK_WISH_VERSION "${TK_WISH}")
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get_filename_component(TCL_INCLUDE_PATH_PARENT "${TCL_INCLUDE_PATH}" PATH)
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get_filename_component(TK_INCLUDE_PATH_PARENT "${TK_INCLUDE_PATH}" PATH)
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get_filename_component(TCL_LIBRARY_PATH "${TCL_LIBRARY}" PATH)
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get_filename_component(TCL_LIBRARY_PATH_PARENT "${TCL_LIBRARY_PATH}" PATH)
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string(REGEX REPLACE
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"^.*tcl([0-9]\\.*[0-9]).*$" "\\1" TCL_LIBRARY_VERSION "${TCL_LIBRARY}")
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get_filename_component(TK_LIBRARY_PATH "${TK_LIBRARY}" PATH)
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get_filename_component(TK_LIBRARY_PATH_PARENT "${TK_LIBRARY_PATH}" PATH)
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string(REGEX REPLACE
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"^.*tk([0-9]\\.*[0-9]).*$" "\\1" TK_LIBRARY_VERSION "${TK_LIBRARY}")
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set(TCLTK_POSSIBLE_LIB_PATHS
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"${TCL_INCLUDE_PATH_PARENT}/lib"
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"${TK_INCLUDE_PATH_PARENT}/lib"
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"${TCL_LIBRARY_PATH}"
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"${TK_LIBRARY_PATH}"
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"${TCL_TCLSH_PATH_PARENT}/lib"
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"${TK_WISH_PATH_PARENT}/lib"
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/usr/local/lib/tcl/tcl8.5
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/usr/local/lib/tcl/tk8.5
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/usr/local/lib/tcl/tcl8.4
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/usr/local/lib/tcl/tk8.4
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)
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if(WIN32)
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get_filename_component(
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ActiveTcl_CurrentVersion
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"[HKEY_LOCAL_MACHINE\\SOFTWARE\\ActiveState\\ActiveTcl;CurrentVersion]"
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NAME)
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set(TCLTK_POSSIBLE_LIB_PATHS ${TCLTK_POSSIBLE_LIB_PATHS}
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"[HKEY_LOCAL_MACHINE\\SOFTWARE\\ActiveState\\ActiveTcl\\${ActiveTcl_CurrentVersion}]/lib"
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"[HKEY_LOCAL_MACHINE\\SOFTWARE\\Scriptics\\Tcl\\8.6;Root]/lib"
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"[HKEY_LOCAL_MACHINE\\SOFTWARE\\Scriptics\\Tcl\\8.5;Root]/lib"
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"[HKEY_LOCAL_MACHINE\\SOFTWARE\\Scriptics\\Tcl\\8.4;Root]/lib"
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"[HKEY_LOCAL_MACHINE\\SOFTWARE\\Scriptics\\Tcl\\8.3;Root]/lib"
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"[HKEY_LOCAL_MACHINE\\SOFTWARE\\Scriptics\\Tcl\\8.2;Root]/lib"
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"[HKEY_LOCAL_MACHINE\\SOFTWARE\\Scriptics\\Tcl\\8.0;Root]/lib"
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"$ENV{ProgramFiles}/Tcl/Lib"
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"C:/Program Files/Tcl/lib"
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"C:/Tcl/lib"
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)
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endif()
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find_library(TCL_LIBRARY
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NAMES
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tcl
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tcl${TCL_LIBRARY_VERSION} tcl${TCL_TCLSH_VERSION} tcl${TK_WISH_VERSION}
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tcl86 tcl8.6
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tcl85 tcl8.5
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tcl84 tcl8.4
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tcl83 tcl8.3
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tcl82 tcl8.2
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tcl80 tcl8.0
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PATHS ${TCLTK_POSSIBLE_LIB_PATHS}
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)
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find_library(TK_LIBRARY
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NAMES
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tk
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tk${TK_LIBRARY_VERSION} tk${TCL_TCLSH_VERSION} tk${TK_WISH_VERSION}
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tk86 tk8.6
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tk85 tk8.5
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tk84 tk8.4
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tk83 tk8.3
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tk82 tk8.2
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tk80 tk8.0
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PATHS ${TCLTK_POSSIBLE_LIB_PATHS}
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)
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CMAKE_FIND_FRAMEWORKS(Tcl)
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CMAKE_FIND_FRAMEWORKS(Tk)
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set(TCL_FRAMEWORK_INCLUDES)
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if(Tcl_FRAMEWORKS)
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if(NOT TCL_INCLUDE_PATH)
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foreach(dir ${Tcl_FRAMEWORKS})
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set(TCL_FRAMEWORK_INCLUDES ${TCL_FRAMEWORK_INCLUDES} ${dir}/Headers)
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endforeach()
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endif()
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endif()
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set(TK_FRAMEWORK_INCLUDES)
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if(Tk_FRAMEWORKS)
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if(NOT TK_INCLUDE_PATH)
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foreach(dir ${Tk_FRAMEWORKS})
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set(TK_FRAMEWORK_INCLUDES ${TK_FRAMEWORK_INCLUDES}
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${dir}/Headers ${dir}/PrivateHeaders)
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endforeach()
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endif()
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endif()
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set(TCLTK_POSSIBLE_INCLUDE_PATHS
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"${TCL_LIBRARY_PATH_PARENT}/include"
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"${TK_LIBRARY_PATH_PARENT}/include"
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"${TCL_INCLUDE_PATH}"
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"${TK_INCLUDE_PATH}"
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${TCL_FRAMEWORK_INCLUDES}
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${TK_FRAMEWORK_INCLUDES}
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"${TCL_TCLSH_PATH_PARENT}/include"
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"${TK_WISH_PATH_PARENT}/include"
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/usr/include/tcl${TK_LIBRARY_VERSION}
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/usr/include/tcl${TCL_LIBRARY_VERSION}
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/usr/include/tcl8.6
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/usr/include/tcl8.5
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/usr/include/tcl8.4
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/usr/include/tcl8.3
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/usr/include/tcl8.2
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/usr/include/tcl8.0
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/usr/local/include/tcl8.6
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/usr/local/include/tk8.6
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/usr/local/include/tcl8.5
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/usr/local/include/tk8.5
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/usr/local/include/tcl8.4
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/usr/local/include/tk8.4
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)
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if(WIN32)
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set(TCLTK_POSSIBLE_INCLUDE_PATHS ${TCLTK_POSSIBLE_INCLUDE_PATHS}
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"[HKEY_LOCAL_MACHINE\\SOFTWARE\\ActiveState\\ActiveTcl\\${ActiveTcl_CurrentVersion}]/include"
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"[HKEY_LOCAL_MACHINE\\SOFTWARE\\Scriptics\\Tcl\\8.6;Root]/include"
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"[HKEY_LOCAL_MACHINE\\SOFTWARE\\Scriptics\\Tcl\\8.5;Root]/include"
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"[HKEY_LOCAL_MACHINE\\SOFTWARE\\Scriptics\\Tcl\\8.4;Root]/include"
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"[HKEY_LOCAL_MACHINE\\SOFTWARE\\Scriptics\\Tcl\\8.3;Root]/include"
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"[HKEY_LOCAL_MACHINE\\SOFTWARE\\Scriptics\\Tcl\\8.2;Root]/include"
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"[HKEY_LOCAL_MACHINE\\SOFTWARE\\Scriptics\\Tcl\\8.0;Root]/include"
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"$ENV{ProgramFiles}/Tcl/include"
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"C:/Program Files/Tcl/include"
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"C:/Tcl/include"
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)
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endif()
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find_path(TCL_INCLUDE_PATH
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NAMES tcl.h
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HINTS ${TCLTK_POSSIBLE_INCLUDE_PATHS}
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)
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find_path(TK_INCLUDE_PATH
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NAMES tk.h
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HINTS ${TCLTK_POSSIBLE_INCLUDE_PATHS}
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)
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include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
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FIND_PACKAGE_HANDLE_STANDARD_ARGS(TCL DEFAULT_MSG TCL_LIBRARY TCL_INCLUDE_PATH)
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set(TCLTK_FIND_REQUIRED ${TCL_FIND_REQUIRED})
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set(TCLTK_FIND_QUIETLY ${TCL_FIND_QUIETLY})
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FIND_PACKAGE_HANDLE_STANDARD_ARGS(TCLTK DEFAULT_MSG TCL_LIBRARY TCL_INCLUDE_PATH TK_LIBRARY TK_INCLUDE_PATH)
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set(TK_FIND_REQUIRED ${TCL_FIND_REQUIRED})
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set(TK_FIND_QUIETLY ${TCL_FIND_QUIETLY})
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FIND_PACKAGE_HANDLE_STANDARD_ARGS(TK DEFAULT_MSG TK_LIBRARY TK_INCLUDE_PATH)
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mark_as_advanced(
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TCL_INCLUDE_PATH
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TK_INCLUDE_PATH
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TCL_LIBRARY
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TK_LIBRARY
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)
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