Build issue: Clang Compilation Issues

[reid-g]

Build error message(s)

Compiling with clang for me gives the following output:

[cmake] CMake Error at /usr/local/share/cmake-3.28/Modules/FindPackageHandleStandardArgs.cmake:230 (message):
[cmake]   Could NOT find OpenMP_C (missing: OpenMP_C_FLAGS OpenMP_C_LIB_NAMES)
[cmake] Call Stack (most recent call first):
[cmake]   /usr/local/share/cmake-3.28/Modules/FindPackageHandleStandardArgs.cmake:600 (_FPHSA_FAILURE_MESSAGE)
[cmake]   /usr/local/share/cmake-3.28/Modules/FindOpenMP.cmake:580 (find_package_handle_standard_args)
[cmake]   /usr/local/share/cmake-3.28/Modules/CMakeFindDependencyMacro.cmake:76 (find_package)
[cmake]   /usr/local/lib/cmake/SuiteSparse_config/SuiteSparse_configConfig.cmake:68 (find_dependency)
[cmake]   /usr/local/share/cmake-3.28/Modules/CMakeFindDependencyMacro.cmake:76 (find_package)
[cmake]   /usr/local/lib/cmake/KLU/KLUConfig.cmake:109 (find_dependency)
[cmake]   /usr/local/share/cmake-3.28/Modules/CMakeFindDependencyMacro.cmake:76 (find_package)
[cmake]   /usr/local/lib/cmake/sundials/SUNDIALSConfig.cmake:122 (find_dependency)
[cmake]   CMakeLists.txt:93 (find_package)

GridKit™ version

develop

System and environment details

Running into a previous issue. This pr seems to be similar. Clang version that was tested here is 16.0.6. I also tested with version 20.1.8 and produced the same result.

Additional information

No response