62 lines
2.1 KiB
Text
62 lines
2.1 KiB
Text
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Start with checking out portage as a git submodule
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$ git submodule update --init
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Then update your ./portdir with
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$ ./update-portdir.sh
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Optionally, you can refresh the content of reduced_gen_deps.list by running:
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$ ./gentoo_dep_list.py
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It writes all source packages with reduced build dependencies plus the build
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dependencies that can be dropped to reduced_gen_deps.list. Execution takes
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about 2.5 hours.
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Create the file gen_source_pkgs.list by running:
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$ ./gentoo_pkg_list_raw.sh
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This file contains a list of all gentoo packages in your ./portdir
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Once you have a filled reduced_gen_deps.list and gen_source_pkgs.list, check
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that deb_source_pkgs.list contains all Debian source packages that you are
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interested in.
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The file deb2gen_mapping.list maps Debian packages to Gentoo packages.
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To inspect missing mappings from Debian source packages to Gentoo packages,
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run:
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$ ./find_pkg_matches.py
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It will print you a list of Debian packages that miss a mapping to Gentoo
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packages as well as a list of suggestions of Gentoo packages that sound
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similar.
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Lets summarize the data files that are present by now:
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portdir - database of ebuild files
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* retrieved by ./update-portdir.sh
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reduced_gen_deps.list - Gentoo packages with reduced dependencies
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* generated by ./gentoo_dep_list.py
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gen_source_pkgs.list - list of Gentoo source packages
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* generated by ./gentoo_pkg_list_raw.sh
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deb_source_pkgs.list - list of Debian source packages
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* supplied by yourself
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deb2gen_mapping.list - mapping of Debian to Gentoo packages
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* created manually and/or with the help of
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./find_pkg_matches.py
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At this point, run the following script to get the list of Debian source
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packages that can be mapped to Gentoo packages and also have dependencies that
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can be dropped in Gentoo:
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$ ./find_reduced.py
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It will print:
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- a list of Debian source packages with dependencies that can be dropped
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- a list of Debian packages that cannot be mapped to Gentoo packages
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- a list of Gentoo packages that cannot be mapped to Debian packages
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