From 7b753fbf98990c36b695df1ac8c1223ea88d1603 Mon Sep 17 00:00:00 2001
From: superwhiskers <whiskerdev@protonmail.com>
Date: Tue, 8 Jul 2025 12:45:53 -0400
Subject: [PATCH] fix the means by which cmake finds the suitesparse include
 directory

---
 cmake/FindSuiteSparse.cmake | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/cmake/FindSuiteSparse.cmake b/cmake/FindSuiteSparse.cmake
index 2a3d678eb..e8a05cd72 100644
--- a/cmake/FindSuiteSparse.cmake
+++ b/cmake/FindSuiteSparse.cmake
@@ -1,4 +1,4 @@
-# 
+#
 #[[
 
 Finds Sutiesparse include directory and libraries and exports target `Suitesparse`
@@ -30,7 +30,7 @@ if(SUITESPARSE_LIBRARY)
   get_filename_component(SUITESPARSE_LIBRARY_DIR ${SUITESPARSE_LIBRARY} DIRECTORY CACHE "Suitesparse library directory")
   message(STATUS "Found Suitesparse libraries in: " ${SUITESPARSE_LIBRARY_DIR})
   mark_as_advanced(SUITESPARSE_LIBRARY SUITESPARSE_LIBRARY_DIR)
-  if(NOT SUITESPARSE_DIR) 
+  if(NOT SUITESPARSE_DIR)
     get_filename_component(SUITESPARSE_DIR ${SUITESPARSE_LIBRARY_DIR} DIRECTORY CACHE)
   endif()
 endif()
@@ -45,7 +45,8 @@ find_path(SUITESPARSE_INCLUDE_DIR
   PATHS
   ${SUITESPARSE_DIR} $ENV{SUITESPARSE_DIR} ${SUITESPARSE_ROOT_DIR} ${SUITESPARSE_LIBRARY_DIR}/..
   PATH_SUFFIXES
-  include)
+  include
+  include/suitesparse)
 
 if(SUITESPARSE_LIBRARY)
   message(STATUS "Found Suitesparse include: ${SUITESPARSE_INCLUDE_DIR}")
@@ -54,7 +55,7 @@ if(SUITESPARSE_LIBRARY)
   add_library(SUITESPARSE INTERFACE IMPORTED)
   target_include_directories(SUITESPARSE INTERFACE ${SUITESPARSE_INCLUDE_DIR})
   foreach(mod ${SUITESPARSE_MODULES})
-    find_library(suitesparse_${mod} 
+    find_library(suitesparse_${mod}
       NAMES ${mod}
       HINTS ${SUITESPARSE_LIBRARY_DIR})
     if(suitesparse_${mod})