--- Begin Message ---
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Subject: |
Offload build to Childhurd selects linux-libre-headers |
|
Date: |
Sun, 12 Jul 2020 00:01:54 +0200 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) |
Hi!
The offload build works, yay!...all the way up to
--8<---------------cut here---------------start------------->8---
$ ./pre-inst-env guix build --system=i586-gnu \
-e '(@@ (gnu packages commencement) glibc-final-with-bootstrap-bash)'
/gnu/store/cah6lzl8cxdhfink3a1ij0m1p5vk66kw-glibc-intermediate-2.31-debug
/gnu/store/i7l6dnq6br3jg5qzhfssrp11mg499d2b-glibc-intermediate-2.31
/gnu/store/lr2ymww5imjl3hxrzyc7dmsadw7dxbdh-glibc-intermediate-2.31-static
--8<---------------cut here---------------end--------------->8---
With static-bash-for-glibc, however, it goes off track
--8<---------------cut here---------------start------------->8---
$ ./pre-inst-env guix build --system=i586-gnu \
-e '(@@ (gnu packages commencement) static-bash-for-glibc)'
The following derivations will be built:
/gnu/store/gv40jpz4g0hbia28wa6d50z9x6ncgdlh-bash-static-5.0.16.drv
/gnu/store/apj2ihazv6x3anhvfvmmqrkyak05p9yc-gcc-cross-boot0-wrapped-7.5.0.drv
/gnu/store/yfpy5b3xqkarxchyhi339fw2ldwczj1d-linux-libre-headers-5.4.20.drv
--8<---------------cut here---------------end--------------->8---
...oops! Note that a native build on the Childhurd works all the way up
to "hello".
The "glibc-final-with-bootstrap-bash" has a propagated-inputs that looks
like this
--8<---------------cut here---------------start------------->8---
(define* (kernel-headers-boot0 #:optional (system (%current-system)))
(match system
("i586-gnu" hurd-core-headers-boot0)
(_ linux-libre-headers-boot0)))
(define glibc-final-with-bootstrap-bash
[..]
(propagated-inputs `(("kernel-headers" ,(kernel-headers-boot0))))
[..])
--8<---------------cut here---------------end--------------->8---
In KERNEL-HEADERS-BOOT0, SYSTEM is "x86_64-linux". Passing SYSTEM from
a LET-SYSTEM clause (see attached patch) seems to fix this...but i'm
afraid that triggers a world rebuild. Our offload Childhurds can only
run master, right? Is there any way around this? Thoughts?
Greetings,
--a-mildly-disappointed--
Janneke
>From 28bdd162e5430517df3957b8454c49d037d684ba Mon Sep 17 00:00:00 2001
From: "Jan (janneke) Nieuwenhuizen" <janneke@gnu.org>
Date: Sat, 11 Jul 2020 22:44:39 +0200
Subject: [PATCH] commencement: glibc-final-with-bootstrap-bash: Fix
kernel-headers.
Content-Transfer-Encoding: 8bit
Content-Type: text/plain; charset=UTF-8
* gnu/packages/commencement.scm (glibc-final-with-bootstrap-bash)
[propagated-inputs]: Use let-system to pass correct system
kernel-headers-boot0.
---
gnu/packages/commencement.scm | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/gnu/packages/commencement.scm b/gnu/packages/commencement.scm
index d0393ebe25..518ffd0bd8 100644
--- a/gnu/packages/commencement.scm
+++ b/gnu/packages/commencement.scm
@@ -49,6 +49,7 @@
#:use-module (gnu packages pkg-config)
#:use-module (gnu packages rsync)
#:use-module (gnu packages xml)
+ #:use-module (guix gexp)
#:use-module (guix packages)
#:use-module (guix download)
#:use-module (guix build-system gnu)
@@ -3298,7 +3299,8 @@ memoized as a function of '%current-system'."
"export CPATH\n"
all "\n")))
#t)))))))
- (propagated-inputs `(("kernel-headers" ,(kernel-headers-boot0))))
+ (propagated-inputs `(("kernel-headers" ,(let-system (system target)
+ (kernel-headers-boot0 system)))))
(native-inputs
`(("bison" ,bison-boot0)
("texinfo" ,texinfo-boot0)
--
Jan Nieuwenhuizen <janneke@gnu.org> | GNU LilyPond http://lilypond.org
Freelance IT http://JoyofSource.com | Avatar® http://AvatarAcademy.com
--
Jan Nieuwenhuizen <janneke@gnu.org> | GNU LilyPond http://lilypond.org
Freelance IT http://JoyofSource.com | Avatar® http://AvatarAcademy.com
--- End Message ---
--- Begin Message ---
|
Subject: |
Re: bug#42327: Offload build to Childhurd selects linux-libre-headers |
|
Date: |
Mon, 13 Jul 2020 16:52:02 +0200 |
|
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) |
Hi!
Jan Nieuwenhuizen <janneke@gnu.org> skribis:
> With static-bash-for-glibc, however, it goes off track
>
> $ ./pre-inst-env guix build --system=i586-gnu \
> -e '(@@ (gnu packages commencement) static-bash-for-glibc)'
> The following derivations will be built:
> /gnu/store/gv40jpz4g0hbia28wa6d50z9x6ncgdlh-bash-static-5.0.16.drv
>
> /gnu/store/apj2ihazv6x3anhvfvmmqrkyak05p9yc-gcc-cross-boot0-wrapped-7.5.0.drv
> /gnu/store/yfpy5b3xqkarxchyhi339fw2ldwczj1d-linux-libre-headers-5.4.20.drv
>
>
> ...oops! Note that a native build on the Childhurd works all the way up
> to "hello".
>
> The "glibc-final-with-bootstrap-bash" has a propagated-inputs that looks
> like this
>
> (define* (kernel-headers-boot0 #:optional (system (%current-system)))
> (match system
> ("i586-gnu" hurd-core-headers-boot0)
> (_ linux-libre-headers-boot0)))
>
> (define glibc-final-with-bootstrap-bash
> [..]
> (propagated-inputs `(("kernel-headers" ,(kernel-headers-boot0))))
> [..])
>
> In KERNEL-HEADERS-BOOT0, SYSTEM is "x86_64-linux". Passing SYSTEM from
> a LET-SYSTEM clause (see attached patch) seems to fix this...but i'm
> afraid that triggers a world rebuild. Our offload Childhurds can only
> run master, right? Is there any way around this? Thoughts?
Here’s my powerful debugging trick for such dynamic binding issues (it’s
not related to offloading):
diff --git a/gnu/packages/commencement.scm b/gnu/packages/commencement.scm
index d0393ebe25..5ec7facd02 100644
--- a/gnu/packages/commencement.scm
+++ b/gnu/packages/commencement.scm
@@ -3116,6 +3116,9 @@ memoized as a function of '%current-system'."
,@(%boot0-inputs)))))
(define* (kernel-headers-boot0 #:optional (system (%current-system)))
+ (when (string=? system "x86_64-linux")
+ (pk system)
+ (display-backtrace (make-stack #t) (current-error-port) #f 80))
(match system
("i586-gnu" hurd-core-headers-boot0)
(_ linux-libre-headers-boot0)))
That gives me this:
--8<---------------cut here---------------start------------->8---
$ ./pre-inst-env guix build -s i586-gnu hello -d --no-grafts
;;; ("x86_64-linux")
In ice-9/boot-9.scm:
1736:10 30 (with-exception-handler _ _ #:unwind? _ #:unwind-for-type _)
In unknown file:
29 (apply-smob/0 #<thunk 7f59f45ab580>)
In ice-9/boot-9.scm:
718:2 28 (call-with-prompt _ _ #<procedure default-prompt-handler (k proc)>)
In ice-9/eval.scm:
619:8 27 (_ #(#(#<directory (guile-user) 7f59f41e8f00>)))
In guix/ui.scm:
1953:12 26 (run-guix-command _ . _)
663:2 25 (call-with-error-handling _)
In ice-9/boot-9.scm:
1736:10 24 (with-exception-handler _ _ #:unwind? _ #:unwind-for-type _)
1731:15 23 (with-exception-handler #<procedure 7f59f1f734b0 at
ice-9/boot-9.scm:1815:7 (exn)> _ #:unwind? _ # _)
In guix/status.scm:
776:4 22 (call-with-status-report _ _)
In ice-9/boot-9.scm:
1736:10 21 (with-exception-handler _ _ #:unwind? _ #:unwind-for-type _)
In guix/store.scm:
631:22 20 (thunk)
1299:8 19 (call-with-build-handler #<procedure 7f59f1f8c930 at
guix/ui.scm:1069:2 (continue store things mod…> …)
In guix/scripts/build.scm:
925:2 18 (_)
In ice-9/boot-9.scm:
1731:15 17 (with-exception-handler #<procedure 7f59e300e750 at
ice-9/boot-9.scm:1815:7 (exn)> _ #:unwind? _ # _)
1736:10 16 (with-exception-handler _ _ #:unwind? _ #:unwind-for-type _)
In guix/ui.scm:
440:6 15 (_)
In guix/scripts/build.scm:
927:5 14 (_)
In srfi/srfi-1.scm:
673:15 13 (append-map #<procedure 7f59e3015dc0 at
guix/scripts/build.scm:927:17 (system)> ("i586-gnu"))
586:17 12 (map1 ("i586-gnu"))
In guix/scripts/build.scm:
929:20 11 (_ _)
In guix/store.scm:
1340:2 10 (map/accumulate-builds #<store-connection 256.99 7f59f1fb09b0> _ _)
In srfi/srfi-1.scm:
586:17 9 (map1 (#<package hello@2.10 gnu/packages/base.scm:74
7f59e57f0820>))
In guix/store.scm:
1299:8 8 (call-with-build-handler #<procedure build-accumulator (continue
store things mode)> _)
In guix/scripts/build.scm:
888:18 7 (_ _)
In guix/packages.scm:
1075:16 6 (package-derivation _ #<package hello@2.10
gnu/packages/base.scm:74 7f59e57f0820> _ #:graft? _)
1393:22 5 (thunk)
927:4 4 (bag->derivation #<store-connection 256.99 7f59f1fb09b0> #<<bag>
name: "hello-2.10" system: "i586-…> …)
812:23 3 (transitive-inputs _)
In gnu/packages/commencement.scm:
3304:44 2 (propagated-inputs #<package glibc-intermediate@2.31
gnu/packages/commencement.scm:3263 7f59e6856d20>)
3121:23 1 (kernel-headers-boot0 _)
In unknown file:
0 (make-stack #t)
--8<---------------cut here---------------end--------------->8---
At that point, it looks like a déjà-vu to me. :-)
Should be fixed with efb10f175fa6323024aa471c58ea1da445085298.
Thanks,
Ludo’.
--- End Message ---