diff --git a/ThirdParty/SuiteSparse/KLU/Source/klu_z.c b/ThirdParty/SuiteSparse/KLU/Source/klu_z.c
deleted file mode 100644
index 3be6ba6529..0000000000
--- a/ThirdParty/SuiteSparse/KLU/Source/klu_z.c
+++ /dev/null
@@ -1,11 +0,0 @@
-//------------------------------------------------------------------------------
-// KLU/Source/klu_z.c: complex int32_t version of klu
-//------------------------------------------------------------------------------
-
-// KLU, Copyright (C) 2004-2022, University of Florida, All Rights Reserved.
-// Authors: Timothy A. Davis and Ekanathan Palamadai.
-// SPDX-License-Identifier: LGPL-2.1+
-
-#define COMPLEX
-#include "klu.c"
-
diff --git a/ThirdParty/SuiteSparse/KLU/Source/klu_z_diagnostics.c b/ThirdParty/SuiteSparse/KLU/Source/klu_z_diagnostics.c
deleted file mode 100644
index 2204f05977..0000000000
--- a/ThirdParty/SuiteSparse/KLU/Source/klu_z_diagnostics.c
+++ /dev/null
@@ -1,11 +0,0 @@
-//------------------------------------------------------------------------------
-// KLU/Source/klu_z_diagnostics.c: complex int32_t version of klu_diagnostics
-//------------------------------------------------------------------------------
-
-// KLU, Copyright (C) 2004-2022, University of Florida, All Rights Reserved.
-// Authors: Timothy A. Davis and Ekanathan Palamadai.
-// SPDX-License-Identifier: LGPL-2.1+
-
-#define COMPLEX
-#include "klu_diagnostics.c"
-
diff --git a/ThirdParty/SuiteSparse/KLU/Source/klu_z_dump.c b/ThirdParty/SuiteSparse/KLU/Source/klu_z_dump.c
deleted file mode 100644
index 6579b965a3..0000000000
--- a/ThirdParty/SuiteSparse/KLU/Source/klu_z_dump.c
+++ /dev/null
@@ -1,11 +0,0 @@
-//------------------------------------------------------------------------------
-// KLU/Source/klu_z_dump.c: complex int32_t version of klu_dump
-//------------------------------------------------------------------------------
-
-// KLU, Copyright (C) 2004-2022, University of Florida, All Rights Reserved.
-// Authors: Timothy A. Davis and Ekanathan Palamadai.
-// SPDX-License-Identifier: LGPL-2.1+
-
-#define COMPLEX
-#include "klu_dump.c"
-
diff --git a/ThirdParty/SuiteSparse/KLU/Source/klu_z_extract.c b/ThirdParty/SuiteSparse/KLU/Source/klu_z_extract.c
deleted file mode 100644
index 5cf68c1b0a..0000000000
--- a/ThirdParty/SuiteSparse/KLU/Source/klu_z_extract.c
+++ /dev/null
@@ -1,11 +0,0 @@
-//------------------------------------------------------------------------------
-// KLU/Source/klu_z_extract.c: complex int32_t version of klu_extract
-//------------------------------------------------------------------------------
-
-// KLU, Copyright (C) 2004-2022, University of Florida, All Rights Reserved.
-// Authors: Timothy A. Davis and Ekanathan Palamadai.
-// SPDX-License-Identifier: LGPL-2.1+
-
-#define COMPLEX
-#include "klu_extract.c"
-
diff --git a/ThirdParty/SuiteSparse/KLU/Source/klu_z_factor.c b/ThirdParty/SuiteSparse/KLU/Source/klu_z_factor.c
deleted file mode 100644
index d5f345aa40..0000000000
--- a/ThirdParty/SuiteSparse/KLU/Source/klu_z_factor.c
+++ /dev/null
@@ -1,11 +0,0 @@
-//------------------------------------------------------------------------------
-// KLU/Source/klu_z_factor.c: complex int32_t version of klu_factor
-//------------------------------------------------------------------------------
-
-// KLU, Copyright (C) 2004-2022, University of Florida, All Rights Reserved.
-// Authors: Timothy A. Davis and Ekanathan Palamadai.
-// SPDX-License-Identifier: LGPL-2.1+
-
-#define COMPLEX
-#include "klu_factor.c"
-
diff --git a/ThirdParty/SuiteSparse/KLU/Source/klu_z_free_numeric.c b/ThirdParty/SuiteSparse/KLU/Source/klu_z_free_numeric.c
deleted file mode 100644
index e6ac863f1a..0000000000
--- a/ThirdParty/SuiteSparse/KLU/Source/klu_z_free_numeric.c
+++ /dev/null
@@ -1,11 +0,0 @@
-//------------------------------------------------------------------------------
-// KLU/Source/klu_z_free_numeric.c: complex int32_t version of klu_free_numeric
-//------------------------------------------------------------------------------
-
-// KLU, Copyright (C) 2004-2022, University of Florida, All Rights Reserved.
-// Authors: Timothy A. Davis and Ekanathan Palamadai.
-// SPDX-License-Identifier: LGPL-2.1+
-
-#define COMPLEX
-#include "klu_free_numeric.c"
-
diff --git a/ThirdParty/SuiteSparse/KLU/Source/klu_z_kernel.c b/ThirdParty/SuiteSparse/KLU/Source/klu_z_kernel.c
deleted file mode 100644
index 4b52d87649..0000000000
--- a/ThirdParty/SuiteSparse/KLU/Source/klu_z_kernel.c
+++ /dev/null
@@ -1,11 +0,0 @@
-//------------------------------------------------------------------------------
-// KLU/Source/klu_z_kernel.c: complex int32_t version of klu_kernel
-//------------------------------------------------------------------------------
-
-// KLU, Copyright (C) 2004-2022, University of Florida, All Rights Reserved.
-// Authors: Timothy A. Davis and Ekanathan Palamadai.
-// SPDX-License-Identifier: LGPL-2.1+
-
-#define COMPLEX
-#include "klu_kernel.c"
-
diff --git a/ThirdParty/SuiteSparse/KLU/Source/klu_z_refactor.c b/ThirdParty/SuiteSparse/KLU/Source/klu_z_refactor.c
deleted file mode 100644
index 0dff84e37e..0000000000
--- a/ThirdParty/SuiteSparse/KLU/Source/klu_z_refactor.c
+++ /dev/null
@@ -1,11 +0,0 @@
-//------------------------------------------------------------------------------
-// KLU/Source/klu_z_refactor.c: complex int32_t version of klu_refactor
-//------------------------------------------------------------------------------
-
-// KLU, Copyright (C) 2004-2022, University of Florida, All Rights Reserved.
-// Authors: Timothy A. Davis and Ekanathan Palamadai.
-// SPDX-License-Identifier: LGPL-2.1+
-
-#define COMPLEX
-#include "klu_refactor.c"
-
diff --git a/ThirdParty/SuiteSparse/KLU/Source/klu_z_scale.c b/ThirdParty/SuiteSparse/KLU/Source/klu_z_scale.c
deleted file mode 100644
index 47ee996790..0000000000
--- a/ThirdParty/SuiteSparse/KLU/Source/klu_z_scale.c
+++ /dev/null
@@ -1,11 +0,0 @@
-//------------------------------------------------------------------------------
-// KLU/Source/klu_z_scale.c: complex int32_t version of klu_scale
-//------------------------------------------------------------------------------
-
-// KLU, Copyright (C) 2004-2022, University of Florida, All Rights Reserved.
-// Authors: Timothy A. Davis and Ekanathan Palamadai.
-// SPDX-License-Identifier: LGPL-2.1+
-
-#define COMPLEX
-#include "klu_scale.c"
-
diff --git a/ThirdParty/SuiteSparse/KLU/Source/klu_z_solve.c b/ThirdParty/SuiteSparse/KLU/Source/klu_z_solve.c
deleted file mode 100644
index 362a77ecb1..0000000000
--- a/ThirdParty/SuiteSparse/KLU/Source/klu_z_solve.c
+++ /dev/null
@@ -1,11 +0,0 @@
-//------------------------------------------------------------------------------
-// KLU/Source/klu_z_solve.c: complex int32_t version of klu_solve
-//------------------------------------------------------------------------------
-
-// KLU, Copyright (C) 2004-2022, University of Florida, All Rights Reserved.
-// Authors: Timothy A. Davis and Ekanathan Palamadai.
-// SPDX-License-Identifier: LGPL-2.1+
-
-#define COMPLEX
-#include "klu_solve.c"
-
diff --git a/ThirdParty/SuiteSparse/KLU/Source/klu_z_sort.c b/ThirdParty/SuiteSparse/KLU/Source/klu_z_sort.c
deleted file mode 100644
index 3f0ea62a32..0000000000
--- a/ThirdParty/SuiteSparse/KLU/Source/klu_z_sort.c
+++ /dev/null
@@ -1,11 +0,0 @@
-//------------------------------------------------------------------------------
-// KLU/Source/klu_z_sort.c: complex int32_t version of klu_sort
-//------------------------------------------------------------------------------
-
-// KLU, Copyright (C) 2004-2022, University of Florida, All Rights Reserved.
-// Authors: Timothy A. Davis and Ekanathan Palamadai.
-// SPDX-License-Identifier: LGPL-2.1+
-
-#define COMPLEX
-#include "klu_sort.c"
-
diff --git a/ThirdParty/SuiteSparse/KLU/Source/klu_z_tsolve.c b/ThirdParty/SuiteSparse/KLU/Source/klu_z_tsolve.c
deleted file mode 100644
index d82a1038f1..0000000000
--- a/ThirdParty/SuiteSparse/KLU/Source/klu_z_tsolve.c
+++ /dev/null
@@ -1,11 +0,0 @@
-//------------------------------------------------------------------------------
-// KLU/Source/klu_z_tsolve.c: complex int32_t version of klu_tsolve
-//------------------------------------------------------------------------------
-
-// KLU, Copyright (C) 2004-2022, University of Florida, All Rights Reserved.
-// Authors: Timothy A. Davis and Ekanathan Palamadai.
-// SPDX-License-Identifier: LGPL-2.1+
-
-#define COMPLEX
-#include "klu_tsolve.c"
-
diff --git a/ThirdParty/SuiteSparse/KLU/Source/klu_zl.c b/ThirdParty/SuiteSparse/KLU/Source/klu_zl.c
deleted file mode 100644
index 23dbf2e9b9..0000000000
--- a/ThirdParty/SuiteSparse/KLU/Source/klu_zl.c
+++ /dev/null
@@ -1,12 +0,0 @@
-//------------------------------------------------------------------------------
-// KLU/Source/klu_zl.c: complex int64_t version of klu
-//------------------------------------------------------------------------------
-
-// KLU, Copyright (C) 2004-2022, University of Florida, All Rights Reserved.
-// Authors: Timothy A. Davis and Ekanathan Palamadai.
-// SPDX-License-Identifier: LGPL-2.1+
-
-#define COMPLEX
-#define DLONG
-#include "klu.c"
-
diff --git a/ThirdParty/SuiteSparse/KLU/Source/klu_zl_diagnostics.c b/ThirdParty/SuiteSparse/KLU/Source/klu_zl_diagnostics.c
deleted file mode 100644
index 28e8979b1e..0000000000
--- a/ThirdParty/SuiteSparse/KLU/Source/klu_zl_diagnostics.c
+++ /dev/null
@@ -1,12 +0,0 @@
-//------------------------------------------------------------------------------
-// KLU/Source/klu_zl_diagnostics.c: complex int64_t version of klu_diagnostics
-//------------------------------------------------------------------------------
-
-// KLU, Copyright (C) 2004-2022, University of Florida, All Rights Reserved.
-// Authors: Timothy A. Davis and Ekanathan Palamadai.
-// SPDX-License-Identifier: LGPL-2.1+
-
-#define COMPLEX
-#define DLONG
-#include "klu_diagnostics.c"
-
diff --git a/ThirdParty/SuiteSparse/KLU/Source/klu_zl_dump.c b/ThirdParty/SuiteSparse/KLU/Source/klu_zl_dump.c
deleted file mode 100644
index 4349cd1ebc..0000000000
--- a/ThirdParty/SuiteSparse/KLU/Source/klu_zl_dump.c
+++ /dev/null
@@ -1,12 +0,0 @@
-//------------------------------------------------------------------------------
-// KLU/Source/klu_zl_dump.c: complex int64_t version of klu_dump
-//------------------------------------------------------------------------------
-
-// KLU, Copyright (C) 2004-2022, University of Florida, All Rights Reserved.
-// Authors: Timothy A. Davis and Ekanathan Palamadai.
-// SPDX-License-Identifier: LGPL-2.1+
-
-#define COMPLEX
-#define DLONG
-#include "klu_dump.c"
-
diff --git a/ThirdParty/SuiteSparse/KLU/Source/klu_zl_extract.c b/ThirdParty/SuiteSparse/KLU/Source/klu_zl_extract.c
deleted file mode 100644
index 9d2725d70f..0000000000
--- a/ThirdParty/SuiteSparse/KLU/Source/klu_zl_extract.c
+++ /dev/null
@@ -1,12 +0,0 @@
-//------------------------------------------------------------------------------
-// KLU/Source/klu_zl_extract.c: complex int64_t version of klu_extract
-//------------------------------------------------------------------------------
-
-// KLU, Copyright (C) 2004-2022, University of Florida, All Rights Reserved.
-// Authors: Timothy A. Davis and Ekanathan Palamadai.
-// SPDX-License-Identifier: LGPL-2.1+
-
-#define COMPLEX
-#define DLONG
-#include "klu_extract.c"
-
diff --git a/ThirdParty/SuiteSparse/KLU/Source/klu_zl_factor.c b/ThirdParty/SuiteSparse/KLU/Source/klu_zl_factor.c
deleted file mode 100644
index b259e62ea9..0000000000
--- a/ThirdParty/SuiteSparse/KLU/Source/klu_zl_factor.c
+++ /dev/null
@@ -1,12 +0,0 @@
-//------------------------------------------------------------------------------
-// KLU/Source/klu_zl_factor.c: complex int64_t version of klu_factor
-//------------------------------------------------------------------------------
-
-// KLU, Copyright (C) 2004-2022, University of Florida, All Rights Reserved.
-// Authors: Timothy A. Davis and Ekanathan Palamadai.
-// SPDX-License-Identifier: LGPL-2.1+
-
-#define COMPLEX
-#define DLONG
-#include "klu_factor.c"
-
diff --git a/ThirdParty/SuiteSparse/KLU/Source/klu_zl_free_numeric.c b/ThirdParty/SuiteSparse/KLU/Source/klu_zl_free_numeric.c
deleted file mode 100644
index 5ab980b57e..0000000000
--- a/ThirdParty/SuiteSparse/KLU/Source/klu_zl_free_numeric.c
+++ /dev/null
@@ -1,12 +0,0 @@
-//------------------------------------------------------------------------------
-// KLU/Source/klu_zl_free_numeric.c: complex int64_t version of klu_free_numeric
-//------------------------------------------------------------------------------
-
-// KLU, Copyright (C) 2004-2022, University of Florida, All Rights Reserved.
-// Authors: Timothy A. Davis and Ekanathan Palamadai.
-// SPDX-License-Identifier: LGPL-2.1+
-
-#define COMPLEX
-#define DLONG
-#include "klu_free_numeric.c"
-
diff --git a/ThirdParty/SuiteSparse/KLU/Source/klu_zl_kernel.c b/ThirdParty/SuiteSparse/KLU/Source/klu_zl_kernel.c
deleted file mode 100644
index 5ab9c5af1e..0000000000
--- a/ThirdParty/SuiteSparse/KLU/Source/klu_zl_kernel.c
+++ /dev/null
@@ -1,12 +0,0 @@
-//------------------------------------------------------------------------------
-// KLU/Source/klu_zl_kernel.c: complex int64_t version of klu_kernel
-//------------------------------------------------------------------------------
-
-// KLU, Copyright (C) 2004-2022, University of Florida, All Rights Reserved.
-// Authors: Timothy A. Davis and Ekanathan Palamadai.
-// SPDX-License-Identifier: LGPL-2.1+
-
-#define COMPLEX
-#define DLONG
-#include "klu_kernel.c"
-
diff --git a/ThirdParty/SuiteSparse/KLU/Source/klu_zl_refactor.c b/ThirdParty/SuiteSparse/KLU/Source/klu_zl_refactor.c
deleted file mode 100644
index d6216515ba..0000000000
--- a/ThirdParty/SuiteSparse/KLU/Source/klu_zl_refactor.c
+++ /dev/null
@@ -1,12 +0,0 @@
-//------------------------------------------------------------------------------
-// KLU/Source/klu_zl_refactor.c: complex int64_t version of klu_refactor
-//------------------------------------------------------------------------------
-
-// KLU, Copyright (C) 2004-2022, University of Florida, All Rights Reserved.
-// Authors: Timothy A. Davis and Ekanathan Palamadai.
-// SPDX-License-Identifier: LGPL-2.1+
-
-#define COMPLEX
-#define DLONG
-#include "klu_refactor.c"
-
diff --git a/ThirdParty/SuiteSparse/KLU/Source/klu_zl_scale.c b/ThirdParty/SuiteSparse/KLU/Source/klu_zl_scale.c
deleted file mode 100644
index 9a2c697696..0000000000
--- a/ThirdParty/SuiteSparse/KLU/Source/klu_zl_scale.c
+++ /dev/null
@@ -1,12 +0,0 @@
-//------------------------------------------------------------------------------
-// KLU/Source/klu_zl_scale.c: complex int64_t version of klu_scale
-//------------------------------------------------------------------------------
-
-// KLU, Copyright (C) 2004-2022, University of Florida, All Rights Reserved.
-// Authors: Timothy A. Davis and Ekanathan Palamadai.
-// SPDX-License-Identifier: LGPL-2.1+
-
-#define COMPLEX
-#define DLONG
-#include "klu_scale.c"
-
diff --git a/ThirdParty/SuiteSparse/KLU/Source/klu_zl_solve.c b/ThirdParty/SuiteSparse/KLU/Source/klu_zl_solve.c
deleted file mode 100644
index 20396f6197..0000000000
--- a/ThirdParty/SuiteSparse/KLU/Source/klu_zl_solve.c
+++ /dev/null
@@ -1,12 +0,0 @@
-//------------------------------------------------------------------------------
-// KLU/Source/klu_zl_solve.c: complex int64_t version of klu_solve
-//------------------------------------------------------------------------------
-
-// KLU, Copyright (C) 2004-2022, University of Florida, All Rights Reserved.
-// Authors: Timothy A. Davis and Ekanathan Palamadai.
-// SPDX-License-Identifier: LGPL-2.1+
-
-#define COMPLEX
-#define DLONG
-#include "klu_solve.c"
-
diff --git a/ThirdParty/SuiteSparse/KLU/Source/klu_zl_sort.c b/ThirdParty/SuiteSparse/KLU/Source/klu_zl_sort.c
deleted file mode 100644
index 5cfcb8c8be..0000000000
--- a/ThirdParty/SuiteSparse/KLU/Source/klu_zl_sort.c
+++ /dev/null
@@ -1,12 +0,0 @@
-//------------------------------------------------------------------------------
-// KLU/Source/klu_zl_sort.c: complex int64_t version of klu_sort
-//------------------------------------------------------------------------------
-
-// KLU, Copyright (C) 2004-2022, University of Florida, All Rights Reserved.
-// Authors: Timothy A. Davis and Ekanathan Palamadai.
-// SPDX-License-Identifier: LGPL-2.1+
-
-#define COMPLEX
-#define DLONG
-#include "klu_sort.c"
-
diff --git a/ThirdParty/SuiteSparse/KLU/Source/klu_zl_tsolve.c b/ThirdParty/SuiteSparse/KLU/Source/klu_zl_tsolve.c
deleted file mode 100644
index 3a6884c9ba..0000000000
--- a/ThirdParty/SuiteSparse/KLU/Source/klu_zl_tsolve.c
+++ /dev/null
@@ -1,12 +0,0 @@
-//------------------------------------------------------------------------------
-// KLU/Source/klu_zl_tsolve.c: complex int64_t version of klu_tsolve
-//------------------------------------------------------------------------------
-
-// KLU, Copyright (C) 2004-2022, University of Florida, All Rights Reserved.
-// Authors: Timothy A. Davis and Ekanathan Palamadai.
-// SPDX-License-Identifier: LGPL-2.1+
-
-#define COMPLEX
-#define DLONG
-#include "klu_tsolve.c"
-