ARM64-compatible INLA

[Thomas Hsiao]

Is there an ARM64-compatible INLA? I've been trying to run INLA models on a Windows Surface Laptop 7 which has ARM64 architecture (uname -m returns 'aarch64') but get the following error: 

# Fit the LGCP model > fit <- lgcp( + components, + data = data, + samplers = boundary, # Define the spatial domain as sf + domain = list(geometry = mesh) + )

================================================================= qemu-x86_64: Could not open '/lib64/ld-linux-x86-64.so.2': No such file or directory *** inla.core.safe: The inla program failed, but will rerun in case better initial values may help. try=1/1 qemu-x86_64: Could not open '/lib64/ld-linux-x86-64.so.2': No such file or directory Warning in iinla(model = info[["model"]], lhoods = info[["lhoods"]], options = info[["options"]]) : iinla: Problem in inla: Error in inla.core.safe(formula = formula, family = family, contrasts = contrasts, : The inla-program exited with an error. Unless you interupted it yourself, please rerun with verbose=TRUE and check the output carefully. If this does not help, please contact the developers at <he...@r-inla.org>. The inla program failed and the maximum number of tries has been reached. iinla: Problem in inla: 1: lgcp(components, data = monarchs.west.sf, samplers = boundary, domain = list(geometry = mesh)) 2: bru(components, lik, options = options, .envir = .envir) 3: iinla(model = info[["model"]], lhoods = info[["lhoods"]], options = info[[ [...] 4: fm_try_callstack(...) 5: do.call(INLA::inla, inla.options.merged, envir = environment(model$effects)) 6: (function (formula = NULL, family = "gaussian", contrasts = NULL, data = NULL, quantiles = c(0.025, 0.5, 0.975), E = NULL, offset = NULL, scale = NULL, weights = NULL, Ntrials = NULL, strata = [... truncated] iinla: Giving up and returning last successfully obtained result for diagnostic purposes.   

Thank you!

[Helpdesk (Haavard Rue)]

Currently its not compiled for ARM64, as no-one has asked for it before. I do
not have access to a such machine, but let me check

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Håvard Rue
he...@r-inla.org