diff --git a/ThirdParty/sundials/CMakeLists.txt b/ThirdParty/sundials/CMakeLists.txt
index f535def9d0..e23332cf31 100644
--- a/ThirdParty/sundials/CMakeLists.txt
+++ b/ThirdParty/sundials/CMakeLists.txt
@@ -27,9 +27,9 @@ project(SUNDIALS C)
 
 # Specify the location of additional CMAKE modules
 set(CMAKE_MODULE_PATH
-  ${PROJECT_SOURCE_DIR}/cmake
-  ${PROJECT_SOURCE_DIR}/cmake/macros
-  ${PROJECT_SOURCE_DIR}/cmake/tpl
+  "${PROJECT_SOURCE_DIR}/cmake"
+  "${PROJECT_SOURCE_DIR}/cmake/macros"
+  "${PROJECT_SOURCE_DIR}/cmake/tpl"
   )
 
 # MACRO definitions
diff --git a/ThirdParty/sundials/cmake/tpl/FindKLU.cmake b/ThirdParty/sundials/cmake/tpl/FindKLU.cmake
index 9e25883c4f..98465aa180 100644
--- a/ThirdParty/sundials/cmake/tpl/FindKLU.cmake
+++ b/ThirdParty/sundials/cmake/tpl/FindKLU.cmake
@@ -101,7 +101,7 @@ if (NOT SUITESPARSECONFIG_LIBRARY)
     mark_as_advanced(SUITESPARSECONFIG_LIBRARY)
 endif ()
 
-set(KLU_LIBRARIES ${KLU_LIBRARY} ${AMD_LIBRARY} ${COLAMD_LIBRARY} ${BTF_LIBRARY} ${SUITESPARSECONFIG_LIBRARY})
+set(KLU_LIBRARIES "${KLU_LIBRARY}" "${AMD_LIBRARY}" "${COLAMD_LIBRARY}" "${BTF_LIBRARY}" "${SUITESPARSECONFIG_LIBRARY}")
 
 # set package variables including KLU_FOUND
 include(FindPackageHandleStandardArgs)
diff --git a/ThirdParty/sundials/cmake/tpl/SundialsKLU.cmake b/ThirdParty/sundials/cmake/tpl/SundialsKLU.cmake
index 8a9e111c6c..fd7947cac4 100644
--- a/ThirdParty/sundials/cmake/tpl/SundialsKLU.cmake
+++ b/ThirdParty/sundials/cmake/tpl/SundialsKLU.cmake
@@ -49,7 +49,8 @@ find_package(KLU REQUIRED)
 
 message(STATUS "KLU_LIBRARIES:   ${KLU_LIBRARIES}")
 message(STATUS "KLU_INCLUDE_DIR: ${KLU_INCLUDE_DIR}")
-
+list(JOIN KLU_LIBRARIES "\" \"" KLU_LIBRARIES_TMP)
+set(KLU_LIBRARIES_TMP \"${KLU_LIBRARIES_TMP}\")
 # -----------------------------------------------------------------------------
 # Section 4: Test the TPL
 # -----------------------------------------------------------------------------
@@ -58,11 +59,11 @@ if(KLU_FOUND AND (NOT KLU_WORKS))
   # Do any checks which don't require compilation first.
 
   # Create the KLU_TEST directory
-  set(KLU_TEST_DIR ${PROJECT_BINARY_DIR}/KLU_TEST)
+  set(KLU_TEST_DIR "${PROJECT_BINARY_DIR}/KLU_TEST")
   file(MAKE_DIRECTORY ${KLU_TEST_DIR})
 
   # Create a CMakeLists.txt file
-  file(WRITE ${KLU_TEST_DIR}/CMakeLists.txt
+  file(WRITE "${KLU_TEST_DIR}/CMakeLists.txt"
   "CMAKE_MINIMUM_REQUIRED(VERSION 3.1.3)\n"
   "PROJECT(ltest C)\n"
   "SET(CMAKE_VERBOSE_MAKEFILE ON)\n"
@@ -72,12 +73,12 @@ if(KLU_FOUND AND (NOT KLU_WORKS))
   "SET(CMAKE_C_FLAGS_DEBUG \"${CMAKE_C_FLAGS_DEBUG}\")\n"
   "SET(CMAKE_C_FLAGS_RELWITHDEBUGINFO \"${CMAKE_C_FLAGS_RELWITHDEBUGINFO}\")\n"
   "SET(CMAKE_C_FLAGS_MINSIZE \"${CMAKE_C_FLAGS_MINSIZE}\")\n"
-  "INCLUDE_DIRECTORIES(${KLU_INCLUDE_DIR})\n"
+  "INCLUDE_DIRECTORIES(\"${KLU_INCLUDE_DIR}\")\n"
   "ADD_EXECUTABLE(ltest ltest.c)\n"
-  "TARGET_LINK_LIBRARIES(ltest ${KLU_LIBRARIES})\n")
+  "TARGET_LINK_LIBRARIES(ltest ${KLU_LIBRARIES_TMP})\n")
 
   # Create a C source file which calls a KLU function
-  file(WRITE ${KLU_TEST_DIR}/ltest.c
+  file(WRITE "${KLU_TEST_DIR}/ltest.c"
   "\#include \"klu.h\"\n"
   "int main(){\n"
   "klu_common Common;\n"
@@ -87,10 +88,10 @@ if(KLU_FOUND AND (NOT KLU_WORKS))
 
   # To ensure we do not use stuff from the previous attempts,
   # we must remove the CMakeFiles directory.
-  file(REMOVE_RECURSE ${KLU_TEST_DIR}/CMakeFiles)
+  file(REMOVE_RECURSE "${KLU_TEST_DIR}/CMakeFiles")
 
   # Attempt to build and link the "ltest" executable
-  try_compile(COMPILE_OK ${KLU_TEST_DIR} ${KLU_TEST_DIR} ltest
+  try_compile(COMPILE_OK "${KLU_TEST_DIR}" "${KLU_TEST_DIR}" ltest
     OUTPUT_VARIABLE COMPILE_OUTPUT)
 
   # Process test result