compiler.runtime.customInstaller(name, [first, second], 'RuntimeDelivery', 'installer')
Run these three blocks in order on Windows with Inno Setup 6 installed on the build machine. The generated installer contains the runtime required by both applications, not the applications themselves. Distribute their Results.Files separately.
This example installs into a private temporary directory using /PORTABLE=1 and selects it explicitly through NELSONC_RUNTIME_ROOT. A normal registered installation is found automatically by current launchers. The local uninstaller in target removes the shared runtime; it leaves the application executables in place.
Block 3 uses the noninteractive runtime arguments. To use a response file instead, write agreeToLicense=yes, destinationFolder=the absolute target and outputFile=a new log path on separate lines, then invoke the installer with -inputfile followed by that file's path. Retain /CURRENTUSER /PORTABLE=1 for this isolated example; omit /PORTABLE=1 for a registered shared installation.
If the installer process is interrupted, run the installation command from block 3 again with the same installer and target. Do not delete .nelson-runtime-update. The installer checks its recovery journal and completes the installation before the applications are run. A different package is refused while an incomplete update remains. Modified files or damaged recovery data require inspection rather than forced replacement; see compiler.runtime.customInstaller for limits and retained recovery directories.
ncc('--help');
work = tempname();
mkdir(work);
entryA = fullfile(work, 'shared_one.m');
entryB = fullfile(work, 'shared_two.m');
filewrite(entryA, 'function shared_one(); disp(''SHARED_ONE_OK''); end');
filewrite(entryB, 'function shared_two(); disp(sin(0)); disp(''SHARED_TWO_OK''); end');
first = compiler.build.standaloneApplication(entryA, 'OutputDir', fullfile(work, 'one'));
second = compiler.build.standaloneApplication(entryB, 'OutputDir', fullfile(work, 'two'));compiler.runtime.customInstaller('SharedRuntime', [first, second], ...
'RuntimeDelivery', 'installer', 'OptionalDependencies', 'none', ...
'OutputDir', fullfile(work, 'installer'));
installer = fullfile(work, 'installer', 'SharedRuntime.exe');target = fullfile(work, 'runtime');
[status, output] = system(['"', installer, ...
'" -agreeToLicense yes -destinationFolder "', target, '" /CURRENTUSER /PORTABLE=1'], 90);
asserts.istrue(status == 0, output);
previous = getenv('NELSONC_RUNTIME_ROOT');
restore = onCleanup(@() setenv('NELSONC_RUNTIME_ROOT', previous));
setenv('NELSONC_RUNTIME_ROOT', target);
[status, output] = system(['"', first.Files{1}, '"'], 60);
asserts.istrue(status == 0 && contains(output, 'SHARED_ONE_OK'), output);
disp(output);
[status, output] = system(['"', second.Files{1}, '"'], 60);
asserts.istrue(status == 0 && contains(output, 'SHARED_TWO_OK'), output);
disp(output);
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