Update to SUNDIALS 7.4.0

.github/workflows/spack_default_build.yaml

@@ -142,7 +142,7 @@ jobs:
               mumps:
                 require: ~mpi~openmp
               sundials:
-                require: '@develop'
+                require: '@7.4.0'
               llvm:
                 externals:
                 - spec: llvm@${{ matrix.llvm }}

CMakeLists.txt

@@ -92,7 +92,7 @@ if(GRIDKIT_ENABLE_IPOPT)
   enable_language(Fortran) # Needed for linking to HSL
 endif()
 if(GRIDKIT_ENABLE_SUNDIALS)
-  find_package(SUNDIALS 7.0.0 REQUIRED CONFIG
+  find_package(SUNDIALS 7.4.0 REQUIRED CONFIG
                PATHS ${SUNDIALS_DIR}
                      ${SUNDIALS_DIR}/lib/cmake/sundials)
   message(STATUS "SUNDIALS configuration found: ${SUNDIALS_CONFIG}")

README.md

@@ -18,7 +18,7 @@ Before installing GridKit™ make sure you have all needed dependencies.
 ### Dependencies
 You should have all of the following installed before installing GridKit™
 - A version of
-    - [SUNDIALS](https://github.com/LLNL/sundials) `develop` branch at commit >= [`07d21c2`](https://github.com/LLNL/sundials/commit/07d21c2c5ae33211a9a2fafd8eac56de5582dce0)
+    - [SUNDIALS](https://github.com/LLNL/sundials) >= 7.4.0
     - [Suitesparse](https://github.com/DrTimothyAldenDavis/SuiteSparse) >= 5.x (optional)
         - If using Suitesparse, SUNDIALS must also be built with [KLU support](https://sundials.readthedocs.io/en/latest/sundials/Install_link.html#cmakeoption-ENABLE_KLU)
     - [Ipopt](https://github.com/coin-or/Ipopt) >= 3.x (optional)