Remove OpenMP as a dependency as it is not used in the code

Author: IshaanDesai

CMakeLists.txt

@@ -81,8 +81,6 @@ find_package(HDF5 REQUIRED COMPONENTS CXX)
 
 find_package(Eigen3 REQUIRED)
 
-find_package(OpenMP REQUIRED)
-
 find_package(MPI REQUIRED)
 
 find_package(FFTW3 REQUIRED COMPONENTS DOUBLE MPI)
@@ -225,9 +223,6 @@ target_compile_definitions(FANS_FANS PUBLIC ${FFTW3_DEFINITIONS})
 
 target_link_libraries(FANS_FANS PUBLIC Eigen3::Eigen)
 
-target_link_libraries(FANS_FANS PUBLIC OpenMP::OpenMP_CXX)
-
-
 target_link_libraries(FANS_main PRIVATE FANS::FANS)
 
 # ##############################################################################

cmake/FANSConfig.cmake.in

@@ -18,7 +18,6 @@ if (NOT HDF5_C_IS_PARALLEL)
     message(FATAL_ERROR "Parallel HDF5 implementation (mpi) required but not found!")
 endif()
 find_dependency(Eigen3)
-find_dependency(OpenMP)
 find_dependency(MPI)
 find_dependency(FFTW3 COMPONENTS DOUBLE MPI)