pmb.build.autodetect: support !pmb:crossdirect

In case a package can't be built using crossdirect, add an APKBUILD option to unconditionally disable crossdirect and use the slower fully-emulated approach instead. This is needed e.g. when using LD_PRELOAD during the build as crossdirect cannot work with that.

As an example see https://gitlab.com/postmarketOS/pmaports/-/commit/49990d98966cb9b820518ce76cc0fd12503525aa and https://gitlab.com/postmarketOS/pmaports/-/commit/2a93dce2325bc4392a1a1cf24b03111940ed23b4 which works around the issue in https://gitlab.com/postmarketOS/pmaports/issues/190

By Luca Weiss on 2020-04-19T15:48:58

The option should also be added to https://wiki.postmarketos.org/wiki/Build_internals#pmbootstrap_specific_APKBUILD_options once merged.

By Luca Weiss on 2020-04-19T15:51:40

approved this merge request

By Alexey Min on 2020-04-20T02:10:14

I think the Alpine convention for such options is to negate them (e.g. !check, !spdx, !strip etc). In other words, IMO the option should be called !pmb:crossdirect.

By Minecrell on 2020-04-20T08:02:23

added 3 commits

• e9fa600b...37101a80 - 2 commits from branch master
• 5d4b0dc8 - pmb.build.autodetect: support !pmb:crossdirect

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By Luca Weiss on 2020-04-23T18:24:17

approved this merge request

By Minecrell on 2020-04-24T10:26:35

changed title from pmb.build.autodetect: support pmb:no-crossdirect to pmb.build.autodetect: support !pmb:crossdirect

By Luca Weiss on 2020-04-24T13:13:34

changed the description

By Luca Weiss on 2020-04-24T13:13:34

resolved all threads

By Oliver Smith on 2020-04-25T09:54:38

approved this merge request

By Oliver Smith on 2020-04-25T09:54:41

added 3 commits

• 5d4b0dc8...5bd6c59c - 2 commits from branch master
• 4d2af947 - pmb.build.autodetect: support !pmb:crossdirect (MR 1922)

Compare with previous version

By Oliver Smith on 2020-04-25T09:57:04

enabled an automatic merge when the pipeline for 4d2af947 succeeds

By Oliver Smith on 2020-04-25T09:57:44

merged

By Oliver Smith on 2020-04-25T10:04:32