Add excluded_packages keyword argument for create_sysimage #791
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Added a
excluded_packages
keyword tocreate_sysimage
which allows certain packages to be unconditionally excluded in the sysimage.Such option can be useful when one want to compile a sysimage for package development where the dependences contain heavy packages with long load times (e.g. found using
@time_imports using MyDevPackage
in Julia >= 1.8).In this case, building a system image including the dependencies can significantly reduce the load times of the package in development.
For example, one may want to create a system image with
MyDevPackage
included in thepackages
keyword argument withinclude_transitive_dependencies=true
to ensure its dependencies are included. Then putMyDevPackage
insideexcluded_packages
soMyDevPackage
itself is not included in the sysimage (otherwise one cannot developMyDevPackage
.