| find_package(EnvModules REQUIRED) |
| message("module purge") |
| env_module(COMMAND purge RESULT_VARIABLE ret_var) |
| if(NOT ret_var EQUAL 0) |
| message(FATAL_ERROR "module(purge) returned ${ret_var}") |
| endif() |
| |
| message("module avail") |
| env_module_avail(avail_mods) |
| foreach(mod IN LISTS avail_mods) |
| message(" ${mod}") |
| endforeach() |
| |
| if(avail_mods) |
| list(GET avail_mods 0 mod0) |
| message("module load ${mod0}") |
| env_module(load ${mod0}) |
| |
| message("module list") |
| env_module_list(loaded_mods) |
| foreach(mod IN LISTS loaded_mods) |
| message(" ${mod}") |
| endforeach() |
| |
| list(LENGTH loaded_mods num_loaded_mods) |
| message("Number of modules loaded: ${num_loaded_mods}") |
| if(NOT num_loaded_mods EQUAL 1) |
| message(FATAL_ERROR "Exactly 1 module should be loaded. Found ${num_loaded_mods}") |
| endif() |
| |
| list(GET loaded_mods 0 mod0_actual) |
| if(NOT (mod0_actual MATCHES "^${mod0}")) |
| message(FATAL_ERROR "Loaded module does not match ${mod0}. Actual: ${mod0_actual}") |
| endif() |
| endif() |
