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Paul de Vrieze <pauldv@g.o> wrote: |
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> On Friday 24 February 2006 15:19, Ciaran McCreesh wrote: |
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[snip] |
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> > To avoid this, ensure that your packages use versioned SRC_URI |
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> > component names, and that the name part is something that's |
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> > reasonably likely to be unique (e.g. includes the package name). |
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|
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Unfortunately, that's not always a possibility. I've bugged at least one |
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upstream about non-versioned sources. How does one work around that if |
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they won't fix it? |
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|
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> What about introducing a new variable in the ebuild file: DIST_PREFIX |
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> that has as default value ${PN}. This should not break anything for |
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> unaware portage versions. For aware portage versions, the files would |
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> be retrieved from ${DISTDIR}/${DIST_PREFIX} instead of ${DISTDIR} |
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|
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That introduces a problem of redundancy. In some cases, more than one |
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package will use a given set of sources, and it will need to be fetched |
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and stored once for each package. Perhaps defaulting DIST_PREFIX to "" |
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and allowing it to be used for workarounds in the odd cases could work. |
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|
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Just for the sake of demonstration, the following should show a list of |
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the source files which are used multiple times on any given system and |
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how many times they are used: |
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|
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emerge -p --fetch-all-uri --emptytree world 2>&1 1>/dev/null | |
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sed -e '/^$/d;s/.*\///' | |
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sort | uniq -D | uniq -c | sort -n |
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|
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-- |
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There are problems in today's world that cannot be |
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solved by the level of thinking that created them. |
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-- Albert Einstein |