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FindWish: Update documentation

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Peter Kokot 2025-03-26 12:40:16 +01:00
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FindWish
--------
Find wish installation
Finds ``wish``, a simple windowing shell command-line executable.
This module finds if TCL is installed and determines where the include
files and libraries are. It also determines what the name of the
library is. This code sets the following variables:
This module is commonly used in conjunction with finding a TCL installation (see
the :module:`FindTCL` module). It helps determine where the TCL include paths
and libraries are, as well as identifying the name of the TCL library.
::
If the :variable:`UNIX` variable is defined, the module will prioritize looking
for the Cygwin version of ``wish`` executable.
TK_WISH = the path to the wish executable
Cache Variables
^^^^^^^^^^^^^^^
The following cache variables may be set:
``TK_WISH``
The path to the ``wish`` executable.
if UNIX is defined, then it will look for the cygwin version first
Examples
^^^^^^^^
Finding ``wish``:
.. code-block:: cmake
find_package(Wish)
message(STATUS "Found wish at: ${TK_WISH}")
#]=======================================================================]
if(UNIX)