isEmpty(AM_PACKAGE_DIR): error("AM_PACKAGE_DIR not set, don't know what to package")

isEmpty(AM_MANIFEST): AM_MANIFEST = info.yaml
AM_MANIFEST_PATH = $$absolute_path($$AM_MANIFEST, $$_PRO_FILE_PWD_)
!exists($$AM_MANIFEST_PATH): error("Couldn't find a valid info.yaml. Please make sure it exists in the project folder or set AM_MANIFEST to the correct location")

!isEmpty(AM_PACKAGE_EXTRA_METADATA): OPTIONS += --extra-metadata $$EXTRA_METADATA
!isEmpty(AM_PACKAGE_EXTRA_METADATA_FILE): OPTIONS += --extra-metadata-file $$system_quote($$EXTRA_METADATA_FILE)
!isEmpty(AM_PACKAGE_EXTRA_SIGNED_METADATA): OPTIONS += --extra-signed-metadata $$EXTRA_SIGNED_METADATA
!isEmpty(AM_PACKAGE_EXTRA_SIGNED_METADATA_FILE): OPTIONS += --extra-signed-metadata-file $$system_quote($$EXTRA_SIGNED_METADATA_FILE)

# Call the appman-packager to convert the yaml to JSON to parse it here
qtPrepareTool(APPMAN_PACKAGER, appman-packager, , system)
!exists($$APPMAN_PACKAGER): {
    warning("Couldn't add the 'package' step, due to the missing appman-packager binary")
    return()
}

JSON = $$system($$APPMAN_PACKAGER yaml-to-json -i1 $$system_quote($$AM_MANIFEST_PATH))
parseJson(JSON, INFO)| error("Failed to parse appman-packager output.")

AM_PACKAGE_NAME = $${INFO.id}
contains(INFO._KEYS_, version): {
    AM_PACKAGE_NAME = $${AM_PACKAGE_NAME}-$${INFO.version}
}

equals(QMAKE_HOST.os, Windows):ECHO_NL=echo.
else:ECHO_NL=echo

# The prepackaging step
# Calls make install with a special INSTALL_ROOT to collect all files (including sub projects)
prepackage.commands += @$$ECHO_NL && echo "Fetching files for package $${AM_PACKAGE_NAME}" && $$ECHO_NL &&
equals(QMAKE_HOST.os, Windows): prepackage.commands += set INSTALL_ROOT=$$system_quote($$shell_path($$OUT_PWD/package-tmp/))&& $(MAKE) -f $(MAKEFILE) install
else:prepackage.commands += INSTALL_ROOT=$$OUT_PWD/package-tmp/ $(MAKE) -f $(MAKEFILE) install
prepackage.depends += qmake

# The actual packaging step
# Call the prepackage step and package everything which got installed
package.commands += @$$ECHO_NL && echo "Packaging $${AM_PACKAGE_NAME}" &&
package.commands += $$APPMAN_PACKAGER create-package $${OPTIONS} $$system_quote($$OUT_PWD/$${AM_PACKAGE_NAME}.pkg) $$system_quote($$OUT_PWD/package-tmp/$$AM_PACKAGE_DIR) &&
package.commands += echo "The package is now ready at: $$OUT_PWD/$${AM_PACKAGE_NAME}.pkg" && $$ECHO_NL
package.depends += prepackage

# clean step
package_clean.commands = $$QMAKE_DEL_TREE $$OUT_PWD/package-tmp/

QMAKE_EXTRA_TARGETS *= package prepackage package_clean
CLEAN_DEPS *= package_clean

QMAKE_CLEAN += $$OUT_PWD/$${AM_PACKAGE_NAME}.pkg