Introduce extension support for event listeners¶
Support has been added for extensions to listen on various events generated by releng-tool. Extensions can react to certain events to either manipulate build content at certain stages or even manipulate the script environment. Consider the following example which injects a custom function into the script environment:
env['my_function'] = my_function
With this extension loaded in for a project, the function
now be used in a project's post-build script (e.g.
The following outlines the list of all newly added event types:
config-loaded-- Triggered after a configuration is processed
post-build-started-- Triggered before a post-build event starts
post-build-finished-- Triggered after a post-build event ends
For more information on implementing support to listen for events or creating extensions in general, see the API implementation found in this tool's repository (releng_tool/api/init.py).
Support setting software build of materials format in project configuration¶
Developers can now specify a target software build of materials (SBOM) format in a project's configuration file. For example, to produce a JSON formatted SBOM file over a default text file, the following can be used:
sbom_format = 'json'
This should allow developers to provide specific SBOM formatted documents for
their builds without needing to supply
--sbom-format in their terminal or
an external build script.
Directory configuration for package patching¶
When a package includes patches to apply after extraction, the target directory
where patches were applied could vary if a project utilized the
LIBFOO_BUILD_SUBDIR option. This made the use of patches difficult for users
who had patches designed for the extracted-root of a package, and not
necessarily the root of build scripts for a package.
This release ensures that users can apply patches directly at the root of
packages by no longer considering the configuration
Users who need to utilize patching in a subdirectory of a package can now
Make projects provided prefix in installation stage¶
Project supporting an installation stage will typically handle a destination
directory option (e.g.
DESTDIR) and a prefix option (
applicable). While various project types are configured/provided these
make-based projects were never implicitly provided a
hint to the configured prefix. Packages which wanted to share the configured
prefix for a build needed to explicitly forward the prefix option via a
project's package definition.
This release changes this by always provided the
PREFIX option when a
Make-based project's installation stage occurs.
Fixed issue where reconfiguration/rebuild flags may not be set¶
Projects may define various build conditionals whether the system is a fresh
build or a rebuild. releng-tool provides a series of flags to help projects
understand the running state:
RELENG_REINSTALL. Unfortunately, previous releases were somewhat inconsistent
to when these flags were enabled. While, for example, a package rebuild
would result in the
RELENG_REBUILD flag to be set, the
option may not be set in this case. Developers may have expected the
reinstallation flag be set in this example since the re-build without the
-only postfix would automatically process trailing stages.
Changes have been made in this most recent version to ensure appropriate flags
are set. Specifically, a
<pkg>-reconfigure request will now ensure
RELENG_REINSTALL are set. Also, a
request will now ensure
RELENG_REINSTALL is set.