From 72dd6806095a8a8b8ef2a4e55e476014882a62fe Mon Sep 17 00:00:00 2001
From: Michael Hirsch <scivision@users.noreply.github.com>
Date: Sun, 28 Aug 2022 14:34:26 -0400
Subject: FindMatlab: follow CMP0074 <PackageName>_ROOT search behavior

---
 Modules/FindMatlab.cmake | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/Modules/FindMatlab.cmake b/Modules/FindMatlab.cmake
index 1d88985..ec2c345 100644
--- a/Modules/FindMatlab.cmake
+++ b/Modules/FindMatlab.cmake
@@ -85,10 +85,18 @@ Module Input Variables
 Users or projects may set the following variables to configure the module
 behavior:
 
+:variable:`Matlab_ROOT <<PackageName>_ROOT>`
+  .. versionadded:: 3.25
+
+  Default value for :variable:`Matlab_ROOT_DIR`, the root of the Matlab
+  installation.
+
 :variable:`Matlab_ROOT_DIR`
-  the root of the Matlab installation.
+  The root of the Matlab installation.
+
 :variable:`MATLAB_FIND_DEBUG`
   outputs debug information
+
 :variable:`MATLAB_ADDITIONAL_VERSIONS`
   additional versions of Matlab for the automatic retrieval of the installed
   versions.
@@ -1581,6 +1589,13 @@ endfunction()
 # this variable will get all Matlab installations found in the current system.
 set(_matlab_possible_roots)
 
+if(NOT DEFINED Matlab_ROOT AND DEFINED ENV{Matlab_ROOT})
+  set(Matlab_ROOT $ENV{Matlab_ROOT})
+endif()
+if(DEFINED Matlab_ROOT)
+  set(Matlab_ROOT_DIR ${Matlab_ROOT})
+endif()
+
 if(Matlab_ROOT_DIR)
   # if the user specifies a possible root, we keep this one
 
-- 
cgit v0.12