Initial scripts for packaging Dynare for MATLAB Online

[skip ci]

scripts/matlab-online/packageDynare.m

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+function packageDynare(zipfile, version, logo)
+
+tfolder = tempname;
+mkdir(tfolder)
+dynarefld = fullfile(tfolder, "Dynare");
+
+% unzip
+unzip(zipfile,dynarefld)
+
+% create tbx options
+opts = matlab.addons.toolbox.ToolboxOptions(dynarefld, "dynare", ...
+    ToolboxName = "Dynare", ...
+    ToolboxVersion = version, ...
+    Summary = "Solves, simulates and estimates a wide class of economic models", ...
+    AuthorName = "Dynare Team", ...
+    ToolboxImageFile = logo, ...
+    ToolboxMatlabPath = fullfile(dynarefld, "matlab"), ...
+    OutputFile = fullfile(pwd, ['dynare-' version '.mltbx']), ...
+    SupportedPlatforms = struct(Glnxa64 = false, Maci64 = false, MatlabOnline = true, Win64 = false));
+
+% package toolbox
+matlab.addons.toolbox.packageToolbox(opts)

scripts/matlab-online/packageDynare.sh

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+#!/bin/bash
+set -exo pipefail
+
+# Creates a dynare-X.Y.mltbx in the current repository, using the settings below.
+# Needs to be run from Ubuntu 22.04 LTS, with the needed packages installed.
+
+DYNAREVER=5.5
+X13ASVER=1-1-b60
+LIBLOCATION="/MATLAB Add-Ons/Toolboxes/Dynare/mex/matlab/libs"
+MATLABPATH=/opt/MATLAB/R2023b
+# MatIO has been recompiled by hand to avoid the dependency on HDF5, which is a nightmare
+MATIO_PREFIX=/home/sebastien/usr
+# TODO: change size and put white background for better rendering in MATLAB Add-Ons browser
+DYNARE_PNG_LOGO=../../preprocessor/doc/logos/dlogo.png
+
+# Prepare temporary workspace and setup cleanup function
+tmpdir=$(mktemp -d)
+cleanup ()
+{
+    rm -rf "$tmpdir"
+}
+trap cleanup EXIT
+
+pushd "$tmpdir"
+
+# Get Dynare
+wget -q https://www.dynare.org/release/source/dynare-$DYNAREVER.tar.xz
+tar xf dynare-$DYNAREVER.tar.xz
+
+# Build Dynare
+cd dynare-$DYNAREVER
+
+# Use static libstdc++ otherwise the one shipped with MATLAB creates problem (since it overrides the systemd-wide one from Ubuntu)
+./configure --with-matlab="$MATLABPATH" --with-matio="$MATIO_PREFIX" --disable-octave --disable-doc --disable-dynare++ LDFLAGS=-static-libstdc++
+make -j$(nproc)
+
+strip preprocessor/dynare-preprocessor
+strip mex/matlab/*.mexa64
+
+# Patch mex files to look into ./lib folder
+for f in mex/matlab/*.mexa64
+do
+    patchelf --set-rpath "$LIBLOCATION" $f
+done
+
+# Grab the shared libraries needed
+mkdir mex/matlab/libs
+for l in libgsl.so.27 libgslcblas.so.0
+do
+    cp /usr/lib/x86_64-linux-gnu/$l mex/matlab/libs/
+    # Patch rpath to find dependencies at runtime
+    patchelf --set-rpath "$LIBLOCATION" mex/matlab/libs/$l
+done
+cp "$MATIO_PREFIX"/lib/libmatio.so.11 mex/matlab/libs/
+patchelf --set-rpath "$LIBLOCATION" mex/matlab/libs/libmatio.so.11 # Probably not needed
+
+# Get X13 binary from the Census Bureau website
+# The binary from Ubuntu has some shared library dependencies, so it is safer to use a static binary
+wget -q https://www2.census.gov/software/x-13arima-seats/x13as/unix-linux/program-archives/x13as_ascii-v${X13ASVER}.tar.gz
+tar xf x13as_ascii-v${X13ASVER}.tar.gz
+mkdir -p matlab/modules/dseries/externals/x13/linux/64
+cp x13as/x13as_ascii matlab/modules/dseries/externals/x13/linux/64/x13as
+
+# zip dynare
+zip -q -r "$tmpdir"/dynare.zip contrib/jsonlab contrib/ms-sbvar/TZcode/MatlabFiles examples matlab mex/matlab preprocessor/dynare-preprocessor license.txt NEWS.md README.md VERSION
+
+# make toolbox
+popd
+"$MATLABPATH/bin/matlab" -batch "packageDynare('$tmpdir/dynare.zip', '$DYNAREVER', '$DYNARE_PNG_LOGO')"