See here[0] for pushing a fix, here[1] for the anatomy of a package definition (often you only need to bump the version number and update the hash, but compiler

See here[0] for pushing a fix, here[1] for the anatomy of a package definition (often you only need to bump the version number and update the hash, but compilers may be a bit more involved). It may be useful to define package variants[2], which is what I do for some packages locally. You can also see this page[3] for using ad-hoc package variants using command line flags. Hope this helps :) [0] https://guix.gnu.org/manual/devel/en/html_node/Contributing.html https://guix.gnu.org/manual/devel/en/html_node/Contributing.... [1] https://guix.gnu.org/manual/devel/en/html_node/Defining-Packages.html https://guix.gnu.org/manual/devel/en/html_node/Defining-Pack... [2] https://guix.gnu.org/manual/devel/en/html_node/Defining-Package-Variants.html https://guix.gnu.org/manual/devel/en/html_node/Defining-Pack... [3] https://guix.gnu.org/manual/devel/en/html_node/Package-Transformation-Options.html https://guix.gnu.org/manual/devel/en/html_node/Package-Trans...