Merge Modules
The Merge Modules view shows the merge modules included in the MSI.
Merge modules are standard MSI database entries stored in .msm files. They bundle shared components or resources so you can reuse them across multiple applications.
Fields
| Field | Description |
|---|---|
| Module(s) | Specifies the merge modules to add to the package. |
| Directory | Sets the target directory where the merge module installs. |
| Feature | Associates the merge module with a feature so it installs only when that feature is selected. |
| Media | Determines how the merge module CAB files are packaged. Use Build CAB inside MSI to embed the CAB in the MSI, or Build CAB outside MSI to store it next to the MSI. |
| Language | Specifies the language ID for the merge module. |
| Do not show merge conflicts | Hides merge conflicts during module integration. This is useful for silent builds or automated packaging. |
note
Embedding the CAB inside the MSI simplifies distribution but can increase the MSI size.
warning
Hiding conflicts can speed up builds, but unresolved conflicts can affect the installation.
Why use merge modules?
- Reuse common components across multiple installers.
- Reduce the chance of missing dependencies.
- Keep file versions and registry settings consistent.