[debbugs-tracker] bug#26949: closed ((guix build union) fails when stumbling upon a dangling symlink)

[GNU bug Tracking System]

Your message dated Thu, 18 May 2017 11:43:31 +0200
with message-id <address@hidden>
and subject line Re: bug#26949: Python path conflict
has caused the debbugs.gnu.org bug report #26949,
regarding (guix build union) fails when stumbling upon a dangling symlink
to be marked as done.

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-- 
26949: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=26949
GNU Bug Tracking System
Contact address@hidden with problems
> --- Begin Message ---
>
>
>
> Subject: 
>
> Python path conflict
>
>
>
>
> Date: 
>
> Tue, 16 May 2017 12:00:08 +0200
>
>
>
>
> User-agent: 
>
> Mutt/1.5.21 (2010-09-15)
>
>
>
>
> Note that I do most of my buiding with --no-grafts.
>
> Not sure they are related:
>
> Using the Guix tree from source 4a3495d57c08dff9287fe559482a6d2009109304
>
>   ./pre-inst-env guix package -i address@hidden 
>
> renders
>
> Backtrace:
> In ice-9/eval.scm:
>  432: 19 [eval # #]
> In ice-9/boot-9.scm:
> 2412: 18 [save-module-excursion #<procedure 1f8e900 at ice-9/boot-9.scm:4084:3 
> ()>]
> 4089: 17 [#<procedure 1f8e900 at ice-9/boot-9.scm:4084:3 ()>]
> 1734: 16 [%start-stack load-stack ...]
> 1739: 15 [#<procedure 1fa0b70 ()>]
> In unknown file:
>    ?: 14 [primitive-load 
> "/gnu/export/local/home/wrk/izip/git/opensource/genenetwork/gn-latest-guix/scripts/guix"]
> In guix/ui.scm:
> 1257: 13 [run-guix-command package "-i" "address@hidden"]
> In ice-9/boot-9.scm:
>  160: 12 [catch srfi-34 #<procedure 2984020 at guix/ui.scm:442:2 ()> ...]
>  160: 11 [catch system-error ...]
> In guix/scripts/package.scm:
>  898: 10 [#<procedure 2984080 at guix/scripts/package.scm:886:4 ()>]
>  865: 9 [process-actions #<build-daemon 256.97 29acb80> (# # # # ...)]
> In guix/ui.scm:
>  713: 8 [show-manifest-transaction # # # ...]
> In srfi/srfi-1.scm:
>  598: 7 [map #<procedure upgrade-string (name old-version new-version output 
> item)> ...]
> In guix/ui.scm:
>  689: 6 [upgrade-string "python" "3.5.2" ...]
> In guix/packages.scm:
> 1174: 5 [package-output # # "out" ...]
>  817: 4 [cache! #<weak-key-hash-table 2844460 352/443> # # ...]
> In guix/grafts.scm:
>  312: 3 [graft-derivation # # # ...]
>  267: 2 [#<procedure 52d30a0 at guix/grafts.scm:267:2 (state)> #<vlist ()>]
>  272: 1 [#<procedure 5ae7c60 at guix/grafts.scm:267:2 (t-1b71430ac-17aa)> #]
> In unknown file:
>    ?: 0 [# # #<procedure dependency-grafts (item)> #]
>
> ERROR: In procedure #<syntax-transformer mapm>:
> ERROR: Wrong type to apply: #<syntax-transformer mapm>
>
> and
>
>   ./pre-inst-env guix package --no-grafts -i address@hidden
>
> renders
>
> The following package will be downgraded:
>    python       3.5.2 -> 2.7.13 
> /gnu/store/q5kdj7gpawi94pqd15x3wizjq0nx4zhx-python-2.7.13
>
> The following derivation will be built:
>    /gnu/store/hrl55dd3m9v8jqwf3jn5g0j36ix5n1n5-profile.drv
> warning: collision encountered: 
> /gnu/store/36nzwbcn09kd72aywi4idpasrlnpcphy-gdk-pixbuf+svg-2.34.0/share/gir-1.0/GdkPixbuf-2.0.gir
>  
> /gnu/store/8mv63hjx5ba8f1mgqb7hkx6xmlfamaxp-gdk-pixbuf-2.32.3/share/gir-1.0/GdkPixbuf-2.0.gir
>  
> warning: arbitrarily choosing 
> /gnu/store/36nzwbcn09kd72aywi4idpasrlnpcphy-gdk-pixbuf+svg-2.34.0/share/gir-1.0/GdkPixbuf-2.0.gir
> (...)
> warning: collision encountered: 
> /gnu/store/dag4djb807a57vb7s9kkj04bz7v4c3ji-mysql-5.7.13/share/man/man1/mysqltest.1.gz
>  
> /gnu/store/vdvwj57w1rnay7khvi0c4wp05f35gqcl-mysql-5.6.25/share/man/man1/mysqltest.1.gz
>  
> warning: arbitrarily choosing 
> /gnu/store/dag4djb807a57vb7s9kkj04bz7v4c3ji-mysql-5.7.13/share/man/man1/mysqltest.1.gz
> Backtrace:
> In ice-9/boot-9.scm:
>  160: 17 [catch #t #<catch-closure 8c2080> ...]
> In unknown file:
>    ?: 16 [apply-smob/1 #<catch-closure 8c2080>]
> In ice-9/boot-9.scm:
>   66: 15 [call-with-prompt prompt0 ...]
> In ice-9/eval.scm:
>  432: 14 [eval # #]
> In ice-9/boot-9.scm:
> 2412: 13 [save-module-excursion #<procedure 8e67c0 at ice-9/boot-9.scm:4084:3 
> ()>]
> 4089: 12 [#<procedure 8e67c0 at ice-9/boot-9.scm:4084:3 ()>]
> 1734: 11 [%start-stack load-stack #<procedure 8f6de0 at 
> ice-9/boot-9.scm:4080:10 ()>]
> 1739: 10 [#<procedure 8f86c0 ()>]
> In unknown file:
>    ?: 9 [primitive-load 
> "/gnu/store/jcgmg7mnfzqhnwf8svrydcv67z13fpdb-profile-builder"]
> In ./guix/build/profiles.scm:
>  137: 8 [build-profile "/gnu/store/b5rq0sl2jsqpqjxkhi68dy3racz1wfpv-profile" # 
> ...]
> In unknown file:
>    ?: 7 [hash-for-each #<procedure d5b150 at ./guix/build/union.scm:150:21 
> (file dirs-with-file)> ...]
>    ?: 6 [hash-for-each #<procedure d4b120 at ./guix/build/union.scm:150:21 
> (file dirs-with-file)> ...]
>    ?: 5 [hash-for-each #<procedure e25450 at ./guix/build/union.scm:150:21 
> (file dirs-with-file)> ...]
>    ?: 4 [hash-for-each #<procedure ec02a0 at ./guix/build/union.scm:150:21 
> (file dirs-with-file)> ...]
> In ./guix/build/union.scm:
>  117: 3 [union 
> "/gnu/store/b5rq0sl2jsqpqjxkhi68dy3racz1wfpv-profile/share/man/man1/python.1" 
> ...]
> In unknown file:
>    ?: 2 [partition #<procedure file-is-directory? (file)> #]
> In ./guix/build/union.scm:
>   50: 1 [file-is-directory? 
> "/gnu/store/q5kdj7gpawi94pqd15x3wizjq0nx4zhx-python-2.7.13/share/man/man1/python.1"]
> In unknown file:
>    ?: 0 [stat 
> "/gnu/store/q5kdj7gpawi94pqd15x3wizjq0nx4zhx-python-2.7.13/share/man/man1/python.1"
>  ...]
>
> ERROR: In procedure stat:
> ERROR: In procedure stat: No such file or directory: 
> "/gnu/store/q5kdj7gpawi94pqd15x3wizjq0nx4zhx-python-2.7.13/share/man/man1/python.1"
> builder for `/gnu/store/hrl55dd3m9v8jqwf3jn5g0j36ix5n1n5-profile.drv' failed 
> with exit code 1
> guix package: error: build failed: build of 
> `/gnu/store/hrl55dd3m9v8jqwf3jn5g0j36ix5n1n5-profile.drv' failed
>
> -- 
>
>
>
> --- End Message ---
> --- Begin Message ---
>
>
>
> Subject: 
>
> Re: bug#26949: Python path conflict
>
>
>
>
> Date: 
>
> Thu, 18 May 2017 11:43:31 +0200
>
>
>
>
> User-agent: 
>
> Gnus/5.13 (Gnus v5.13) Emacs/25.2 (gnu/linux)
>
>
>
>
> Pjotr Prins <address@hidden> skribis:
>
> > In ./guix/build/union.scm:
> >  117: 3 [union 
> > "/gnu/store/b5rq0sl2jsqpqjxkhi68dy3racz1wfpv-profile/share/man/man1/python.1" 
> > ...]
> > In unknown file:
> >    ?: 2 [partition #<procedure file-is-directory? (file)> #]
> > In ./guix/build/union.scm:
> >   50: 1 [file-is-directory? 
> > "/gnu/store/q5kdj7gpawi94pqd15x3wizjq0nx4zhx-python-2.7.13/share/man/man1/python.1"]
> > In unknown file:
> >    ?: 0 [stat 
> > "/gnu/store/q5kdj7gpawi94pqd15x3wizjq0nx4zhx-python-2.7.13/share/man/man1/python.1"
> >  ...]
> >
> > ERROR: In procedure stat:
> > ERROR: In procedure stat: No such file or directory: 
> > "/gnu/store/q5kdj7gpawi94pqd15x3wizjq0nx4zhx-python-2.7.13/share/man/man1/python.1"
>
> Ooh, got it.  I managed to reproduce it with a toy example.  Should be
> fixed in 22ef06b801b284760b4ffd9587ea1a3dffd31baa.  Can you confirm?
>
> Thank you!
>
> Ludo’.
>
>
> --- End Message ---