Aditya: I did indeed; it fails with `mtxrun | unknown script 'base.lua' or 'mtx-base.lua'` (sorry I didn't report this).
Hans: > if musl needs different bin then there should be a different initial > download i think because basically we're now talking of: windows, osx, > linux, linuxmusl (a different species) This appears to be the case currently, as first-setup.sh calls rsync to copy files from: http://standalone.contextgarden.net/setup/linuxmusl-64/bin/ for linux (musl) http://standalone.contextgarden.net/setup/linux-64/bin/ for linux (glibc) texlua just seems to be missing from the linuxmusl-64 path; it's in the linux-64 path. I suspect it's a build issue. > isn't there some magic env var that tels if musl is used? do programs > and scripts really have to jumpo through such loops It seems there is no better way to do detection. This post seems to summarize what I'd read elsewhere: https://unix.stackexchange.com/questions/120380 Could one symlink `texmf-linux-64` to point to `texmf-linuxmusl-64` via first-setup.sh? Then mtxrun wouldn't have to do any detection. > hm, so musl is far from a drop=in for glib or do i get it wrong There certainly do seem to be a lot of hoops. That said, notwithstanding the weird path issues, of the six TODO items I mentioned, 1 & 2, and 4 require musl detection, 3 is related to the rsync setup, 5 is a shell problem (not musl per-se). I've no idea what's going on with the paths / problem 6 though. It could be musl/luatex or maybe Alpine. My most recent insight was that the `instance.files` are essentially empty with Alpine/musl (and so is the cache), so they're not being read for some reason. I've not yet isolated where that reading happens. Brian On Wed, 11 Apr 2018 at 16:37 Hans Hagen <j.ha...@xs4all.nl> wrote: > On 4/11/2018 10:08 PM, Brian Hunt wrote: > > So here's what I've got for a TODO so far to get ConTeXt working on > > Alpine Linux with musl (subject to item #6, mtx-context.lua not being > > found): > > > > 1. Add the musl test to first-setup.sh > > 2. Add the same musl test to tex/setuptex > > no problem adding a robust test there > > > 3. Add texlua (and texluac?) to > > a. the setup rsync bin/ directories > > b. the tex/texmf-linuxmusl(|-ppc|-64) > > we don't use texluac, don't need texlua on windows and on linux texlua > is just a symlink > > if musl needs different bin then there should be a different initial > download i think because basically we're now talking of: windows, osx, > linux, linuxmusl (a different species) > > > 4. Update mtxrun > > > > Here's code that ought to work for detecting musl in mtxrun. Around > > line 3721 of the mtxrun add: > > > > if find(architecture,"x86_64",1,true) then > > platform="linux-64" > > elseif find(architecture,"ppc",1,true) then > > platform="linux-ppc" > > else > > platform="linux" > > end > > + if resultof("ldd --version 2>&1"):find("musl") ~= nil then > > + platform = platform:gsub("linux", "linuxmusl") > > + end > > that's not going to happen, some system call 9each run) in order to > determine what linux species we run ... (there are a few calls but these > are never used becasue we use HOSTTYPE (if needed we can set one > ourselves on these platforms) > > isn't there some magic env var that tels if musl is used? do programs > and scripts really have to jumpo through such loops > > > 5. Note that in tex/setuptex, there's evidently no way to get the > > current script so one has to explicitly provide the TeX directory > > (appears to be a BusyBox bug). > > 6. `context` is unable to locate `mtx-context.lua`. Some tracker output > > sheds some light: > > i. context --trackers=resolvers.expansions is identical > > ii. context --trackers=resolvers.details,resolvers.details differs, > > with the output attached. Note that to keep the comparison short I > > removed lines that differed only because `linux` had been changed to > > `linuxmusl`. > > > > Will keep plugging away to see if I can determine why `mtx-context.lua` > > cannot be found on Alpine Linux. > hm, so musl is far from a drop=in for glib or do i get it wrong > > Hans > > ----------------------------------------------------------------- > Hans Hagen | PRAGMA ADE > Ridderstraat 27 | 8061 GH Hasselt | The Netherlands > tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl > ----------------------------------------------------------------- > -- *from the personal account of:* *Brian M Hunt *<brianmh...@gmail.com> Direct: +1-289-684-4677 LinkedIn: https://linkedin.com/in/brianmhunt *This e-mail may contain information that is private, privileged, confidential and/or exempt from disclosure. Except as per this notice no waiver of any kind is intended by sending this e-mail, and this email is intended only for the named recipient(s) or the subscribers of a forwarding service the email is sent directly to and to which service you are an authorized recipient. Use, dissemination or copying without authorization is prohibited. Please notify the sender and destroy all copies of this e-mail if you have received this email in error.*
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