From 270533a0d267f3cf80688b01b17e899a37d5593b Mon Sep 17 00:00:00 2001
From: Antonio Trande <sagitter@fedoraproject.org>
Date: Fri, 3 Mar 2023 21:36:37 +0100
Subject: [PATCH] Fix klu64 libraries

---
 sundials-klu64.patch | 39 +++++++++++++++++++++++++++++++++++++++
 sundials.spec        |  6 ++++++
 2 files changed, 45 insertions(+)
 create mode 100644 sundials-klu64.patch

diff --git a/sundials-klu64.patch b/sundials-klu64.patch
new file mode 100644
index 0000000..478f1cb
--- /dev/null
+++ b/sundials-klu64.patch
@@ -0,0 +1,39 @@
+--- a/cmake/tpl/FindKLU.orig.cmake	2021-09-30 21:05:25.000000000 +0200
++++ b/cmake/tpl/FindKLU.cmake	2023-03-03 21:28:45.354177379 +0100
+@@ -54,31 +54,31 @@
+ 
+ else ()
+     # find library with user provided directory path
+-    set(KLU_LIBRARY_NAME klu)
++    set(KLU_LIBRARY_NAME klu64)
+     find_library(KLU_LIBRARY ${KLU_LIBRARY_NAME} ${KLU_LIBRARY_DIR} NO_DEFAULT_PATH)
+ endif ()
+ mark_as_advanced(KLU_LIBRARY)
+ 
+ if (NOT AMD_LIBRARY)
+-    set(AMD_LIBRARY_NAME amd)
++    set(AMD_LIBRARY_NAME amd64)
+     find_library(AMD_LIBRARY ${AMD_LIBRARY_NAME} ${KLU_LIBRARY_DIR} NO_DEFAULT_PATH)
+     mark_as_advanced(AMD_LIBRARY)
+ endif ()
+ 
+ if (NOT COLAMD_LIBRARY)
+-    set(COLAMD_LIBRARY_NAME colamd)
++    set(COLAMD_LIBRARY_NAME colamd64)
+     find_library(COLAMD_LIBRARY ${COLAMD_LIBRARY_NAME} ${KLU_LIBRARY_DIR} NO_DEFAULT_PATH)
+     mark_as_advanced(COLAMD_LIBRARY)
+ endif ()
+ 
+ if (NOT BTF_LIBRARY)
+-    set(BTF_LIBRARY_NAME btf)
++    set(BTF_LIBRARY_NAME btf64)
+     find_library( BTF_LIBRARY ${BTF_LIBRARY_NAME} ${KLU_LIBRARY_DIR} NO_DEFAULT_PATH)
+     mark_as_advanced(BTF_LIBRARY)
+ endif ()
+ 
+ if (NOT SUITESPARSECONFIG_LIBRARY)
+-    set(SUITESPARSECONFIG_LIBRARY_NAME suitesparseconfig)
++    set(SUITESPARSECONFIG_LIBRARY_NAME suitesparseconfig64)
+     # NOTE: no prefix for this library on windows
+     if(WIN32 AND NOT MSYS)
+         set(CMAKE_FIND_LIBRARY_PREFIXES "")
diff --git a/sundials.spec b/sundials.spec
index faaf1eb..68c24a1 100644
--- a/sundials.spec
+++ b/sundials.spec
@@ -89,6 +89,7 @@ Patch0:     %{name}-5.5.0-set_superlumt_name.patch
 Patch1:     %{name}-5.5.0-set_superlumt64_name.patch
 
 Patch2:     %{name}-change_petsc_variable.patch
+Patch3:     %{name}-klu64.patch
 
 BuildRequires: make
 %if 0%{?with_fortran}
@@ -236,6 +237,10 @@ pushd %{name}-%{version}
 %patch0 -p0 -b .set_superlumt_name
 %endif
 
+%if 0%{?with_klu64}
+%patch3 -p1 -b .klu64
+%endif
+
 mv src/arkode/README.md src/README-arkode.md
 mv src/cvode/README.md src/README-cvode.md
 mv src/cvodes/README.md src/README-cvodes.md
@@ -266,6 +271,7 @@ export LIBSUPERLUMTLINK=-lsuperlumt_d
 %endif
 %endif
 
+
 %if %{with debug}
 %undefine _hardened_build
 export CFLAGS=" "