# CPack productbuild Generator

productbuild CPack generator (macOS).

## Variables specific to CPack productbuild generator

The following variable is specific to installers built on Mac macOS using ProductBuild:

`CPACK_COMMAND_PRODUCTBUILD`

  Path to the `productbuild(1)` command used to generate a product archive for the macOS Installer or Mac App Store. This variable can be used to override the automatically detected command (or specify its location if the auto-detection fails to find it).

`CPACK_PRODUCTBUILD_IDENTITY_NAME`

  Adds a digital signature to the resulting package.

`CPACK_PRODUCTBUILD_KEYCHAIN_PATH`

  Specify a specific keychain to search for the signing identity.

`CPACK_COMMAND_PKGBUILD`

  Path to the `pkgbuild(1)` command used to generate an macOS component package on macOS. This variable can be used to override the automatically detected command (or specify its location if the auto-detection fails to find it).

`CPACK_PKGBUILD_IDENTITY_NAME`

  Adds a digital signature to the resulting package.

`CPACK_PKGBUILD_KEYCHAIN_PATH`

  Specify a specific keychain to search for the signing identity.

`CPACK_PREFLIGHT_<COMP>_SCRIPT`

  Full path to a file that will be used as the `preinstall` script for the named `<COMP>` component’s package, where `<COMP>` is the uppercased component name. No `preinstall` script is added if this variable is not defined for a given component.

`CPACK_POSTFLIGHT_<COMP>_SCRIPT`

  Full path to a file that will be used as the `postinstall` script for the named `<COMP>` component’s package, where `<COMP>` is the uppercased component name. No `postinstall` script is added if this variable is not defined for a given component.

`CPACK_PRODUCTBUILD_RESOURCES_DIR`

  If specified the productbuild generator copies files from this directory (including subdirectories) to the `Resources` directory. This is done before the `CPACK_RESOURCE_FILE_WELCOME`, `CPACK_RESOURCE_FILE_README`, and `CPACK_RESOURCE_FILE_LICENSE` files are copied.