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+# - Find Tcl stub libraries.
+# This module finds Tcl stub libraries. It first finds Tcl include files and
+# libraries by calling FindTCL.cmake.
+# How to Use the Tcl Stubs Library:
+# http://tcl.activestate.com/doc/howto/stubs.html
+# Using Stub Libraries:
+# http://safari.oreilly.com/0130385603/ch48lev1sec3
+# This code sets the following variables:
+# TCL_STUB_LIBRARY = path to Tcl stub library
+# TK_STUB_LIBRARY = path to Tk stub library
+#
+# In an effort to remove some clutter and clear up some issues for people
+# who are not necessarily Tcl/Tk gurus/developpers, some variables were
+# moved or removed. Changes compared to CMake 2.4 are:
+# - TCL_STUB_LIBRARY_DEBUG and TK_STUB_LIBRARY_DEBUG were removed.
+# => these libs are not packaged by default with Tcl/Tk distributions.
+# Even when Tcl/Tk is built from source, several flavors of debug libs
+# are created and there is no real reason to pick a single one
+# specifically (say, amongst tclstub84g, tclstub84gs, or tclstub84sgx).
+# Let's leave that choice to the user by allowing him to assign
+# TCL_STUB_LIBRARY to any Tcl library, debug or not.
+
+INCLUDE(FindTCL)
+
+GET_FILENAME_COMPONENT(TCL_TCLSH_PATH "${TCL_TCLSH}" PATH)
+GET_FILENAME_COMPONENT(TCL_TCLSH_PATH_PARENT "${TCL_TCLSH_PATH}" PATH)
+
+GET_FILENAME_COMPONENT(TK_WISH_PATH "${TK_WISH}" PATH)
+GET_FILENAME_COMPONENT(TK_WISH_PATH_PARENT "${TK_WISH_PATH}" PATH)
+
+GET_FILENAME_COMPONENT(TCL_INCLUDE_PATH_PARENT "${TCL_INCLUDE_PATH}" PATH)
+GET_FILENAME_COMPONENT(TK_INCLUDE_PATH_PARENT "${TK_INCLUDE_PATH}" PATH)
+
+GET_FILENAME_COMPONENT(TCL_LIBRARY_PATH "${TCL_LIBRARY}" PATH)
+GET_FILENAME_COMPONENT(TCL_LIBRARY_PATH_PARENT "${TCL_LIBRARY_PATH}" PATH)
+
+GET_FILENAME_COMPONENT(TK_LIBRARY_PATH "${TK_LIBRARY}" PATH)
+GET_FILENAME_COMPONENT(TK_LIBRARY_PATH_PARENT "${TK_LIBRARY_PATH}" PATH)
+
+GET_FILENAME_COMPONENT(
+ ActiveTcl_CurrentVersion
+ "[HKEY_LOCAL_MACHINE\\SOFTWARE\\ActiveState\\ActiveTcl;CurrentVersion]"
+ NAME)
+
+SET (TCLTK_POSSIBLE_LIB_PATHS
+ "${TCL_TCLSH_PATH_PARENT}/lib"
+ "${TK_WISH_PATH_PARENT}/lib"
+ "${TCL_INCLUDE_PATH_PARENT}/lib"
+ "${TK_INCLUDE_PATH_PARENT}/lib"
+ "[HKEY_LOCAL_MACHINE\\SOFTWARE\\ActiveState\\ActiveTcl\\${ActiveTcl_CurrentVersion}]/lib"
+ "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Scriptics\\Tcl\\8.6;Root]/lib"
+ "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Scriptics\\Tcl\\8.5;Root]/lib"
+ "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Scriptics\\Tcl\\8.4;Root]/lib"
+ "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Scriptics\\Tcl\\8.3;Root]/lib"
+ "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Scriptics\\Tcl\\8.2;Root]/lib"
+ "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Scriptics\\Tcl\\8.0;Root]/lib"
+ "$ENV{ProgramFiles}/Tcl/Lib"
+ "C:/Program Files/Tcl/lib"
+ "C:/Tcl/lib"
+ /usr/lib
+ /usr/local/lib
+)
+
+FIND_LIBRARY(TCL_STUB_LIBRARY
+ NAMES tclstub
+ tclstub86 tclstub8.6
+ tclstub85 tclstub8.5
+ tclstub84 tclstub8.4
+ tclstub83 tclstub8.3
+ tclstub82 tclstub8.2
+ tclstub80 tclstub8.0
+ PATHS ${TCLTK_POSSIBLE_LIB_PATHS}
+)
+
+FIND_LIBRARY(TK_STUB_LIBRARY
+ NAMES tkstub
+ tkstub86 tkstub8.6
+ tkstub85 tkstub8.5
+ tkstub84 tkstub8.4
+ tkstub83 tkstub8.3
+ tkstub82 tkstub8.2
+ tkstub80 tkstub8.0
+ PATHS ${TCLTK_POSSIBLE_LIB_PATHS}
+)
+
+MARK_AS_ADVANCED(
+ TCL_STUB_LIBRARY
+ TK_STUB_LIBRARY
+ )