MATLAB Online package: update build script for meson

Also, use the local git checkout instead of downloading a source tarball from
the website.

scripts/matlab-online/packageDynare.sh

@@ -4,12 +4,8 @@ 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
 
@@ -21,48 +17,31 @@ cleanup ()
 }
 trap cleanup EXIT
 
-pushd "$tmpdir"
+pushd ../..
+meson setup -Dmatlab_path="$MATLABPATH" -Dbuildtype=release -Dprefer_static=true "$tmpdir"/build-matlab-online
 
-# Get Dynare
-wget -q https://www.dynare.org/release/source/dynare-$DYNAREVER.tar.xz
-tar xf dynare-$DYNAREVER.tar.xz
+cd "$tmpdir"/build-matlab-online
+meson compile
+meson install --destdir "$tmpdir"
+DYNAREVER=$(meson introspect --projectinfo | jq -r '.version')
 
-# 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
+cd ..
+strip usr/local/bin/dynare-preprocessor
+strip usr/local/lib/dynare/mex/matlab/*.mexa64
 
 # 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
+
+# Populate staging area for the zip
+cp -pRL usr/local/lib/dynare dynare # -L is needed to dereference the preprocessor symlink
+mkdir -p dynare/matlab/dseries/externals/x13/linux/64
+cp -p x13as/x13as_ascii dynare/matlab/dseries/externals/x13/linux/64/x13as
 
 # zip dynare
-zip -q -r "$tmpdir"/dynare.zip contrib/jsonlab contrib/ms-sbvar/TZcode/MatlabFiles examples matlab mex/matlab preprocessor/dynare-preprocessor license.txt NEWS.md README.md VERSION
+cd dynare
+zip -q -r "$tmpdir"/dynare.zip *
 
 # make toolbox
 popd