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make.defaults should be CHOST="powerpc64le-linux-gnu" |
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make.conf should be CHOST="powerpc64le-unknown-linux-gnu" |
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*Leno Hou* |
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E-mail : lenohou@×××××.com |
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On Wed, Oct 28, 2015 at 2:30 AM, Anthony G. Basile <blueness@g.o> |
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wrote: |
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> Hi everyone, |
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> |
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> I'm going to implement the following sometime today. I know this doesn't |
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> match what Kevin, Leno and Linda have done, but it does mesh with our |
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> standards in Gentoo and it should be easy for either their team or me to |
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> change over the CHOST once we get the osuosl ppc64le slice. The profile |
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> change should be transparent. |
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> |
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> Any last minute objections? |
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> |
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> |
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> |
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> On 10/23/15 6:58 PM, Anthony G. Basile wrote: |
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> |
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>> Hi Leno and ppc team, |
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>> |
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>> I received a pull request from Leno Hou on github. The pr is |
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>> https://github.com/gentoo/gentoo/pull/271. There are a few issues we |
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>> should discuss about that commit and I don't want to do it on github. |
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>> Important discussions belong on gentoo infra. |
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>> |
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>> 1) The PR included a commit against eclass/golang-base.eclass. Obviously |
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>> this can't go in that way since it affects all of gentoo, not just |
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>> ppc64le. I can help Leno out with that commit later. |
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>> |
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>> 2) The CHOST name specified in the make.defaults should be |
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>> CHOST="powerpc64le-linux-gnu". We should follow the rest of Gentoo's |
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>> convention with respect to the tuple and use |
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>> CHOST="powerpc64le-unknown-linux-gnu" This is identical to the big endian |
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>> ppc64 CHOST with le after powerpc64. While the tuple doesn't necessarily |
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>> need the -unknown- it is a de facto standard that we don't want to break in |
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>> Gentoo because I'm sure there stuff that assumes it. |
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>> |
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>> 3) Leno is suggesting we add the usual directories |
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>> |
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>> profiles/arch/powerpc/ppc64/little-endian |
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>> profiles/default/linux/powerpc/ppc64/13.0/64bit-userland/little-endian |
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>> |
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>> I'd like to change the first one to profiles/arch/powerpc/ppc64/64le to |
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>> fit the naming of the other ppc64 subdirs. It should not affect his |
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>> stage3. (The CHOST change will.) |
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>> |
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>> 4) I'm not at all happy with the stacking of the ppc64 profiles in |
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>> general, but we may be stuck with it. Currently |
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>> default/linux/powerpc/ppc64/13.0/64bit-userland gives |
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>> |
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>> /usr/portage/profiles/base |
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>> /usr/portage/profiles/default/linux |
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>> /usr/portage/profiles/arch/base |
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>> /usr/portage/profiles/arch/powerpc |
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>> /usr/portage/profiles/default/linux/powerpc |
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>> /usr/portage/profiles/arch/base |
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>> /usr/portage/profiles/arch/powerpc |
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>> /usr/portage/profiles/arch/powerpc/ppc64 |
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>> /usr/portage/profiles/default/linux/powerpc/ppc64 |
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>> /usr/portage/profiles/releases |
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>> /usr/portage/profiles/releases/13.0 |
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>> /usr/portage/profiles/default/linux/powerpc/ppc64/13.0 |
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>> /usr/portage/profiles/features/64bit-native |
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>> /usr/portage/profiles/arch/base |
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>> /usr/portage/profiles/arch/powerpc |
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>> /usr/portage/profiles/arch/powerpc/ppc64 |
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>> /usr/portage/profiles/arch/powerpc/ppc64/64ul |
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>> /usr/portage/profiles/default/linux/powerpc/ppc64/13.0/64bit-userland |
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>> |
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>> The new ppc64le profile as Leno proposes it (module my small |
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>> little-endian -> 64le change in arch) gives the same followed by the |
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>> following 5 lines |
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>> |
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>> (above plus ...) |
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>> /usr/portage/profiles/arch/base |
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>> /usr/portage/profiles/arch/powerpc |
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>> /usr/portage/profiles/arch/powerpc/ppc64 |
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>> /usr/portage/profiles/arch/powerpc/ppc64/64el |
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>> /usr/portage/profiles/default/linux/powerpc/ppc64/13.0/64bit-userland/little-endian |
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>> |
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>> |
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>> Notice that the sequence arch/base -> arch/powerpc -> arch/powerpc/ppc64 |
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>> is repeated 3 times. I think I will stick with Leno's suggestion for now |
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>> since it extends what we already have, but at some point in the future, I'd |
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>> like to refactor these profiles to avoid the repetitions. |
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>> |
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>> 5) We need a line in profiles.desc which reads |
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>> |
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>> ppc64 default/linux/powerpc/ppc64/13.0/64bit-userland/little-endian dev |
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>> |
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>> |
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>> Any comments before I implement the above. Leno, you don't need a new |
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>> pull request on github, just let me know if anything above is a bad idea. |
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>> |
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>> |
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> |
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> -- |
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> Anthony G. Basile, Ph.D. |
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> Gentoo Linux Developer [Hardened] |
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> E-Mail : blueness@g.o |
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> GnuPG FP : 1FED FAD9 D82C 52A5 3BAB DC79 9384 FA6E F52D 4BBA |
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> GnuPG ID : F52D4BBA |
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> |
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> |
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