* no binary for interpreter `python' found in $PATH
@ 2021-10-30 21:06 Fredrik Salomonsson
2021-10-30 21:35 ` Ricardo Wurmus
0 siblings, 1 reply; 3+ messages in thread
From: Fredrik Salomonsson @ 2021-10-30 21:06 UTC (permalink / raw)
To: help-guix
Hi Guix,
I'm trying to package up my simple python script for copying images from
my camera. But I'm encounter an issue when building, namely the
patch-shebangs phase does not find python and therefore skips patching
the shebang line.
Here's my definition
--8<----------------------------------------------------------------------------
(define-module (plt packages photo)
#:use-module ((guix licenses) #:prefix license:)
#:use-module (guix packages)
#:use-module (guix download)
#:use-module (guix git-download)
#:use-module (guix build-system gnu)
#:use-module (gnu packages python)
#:use-module (gnu packages glib)
#:use-module (gnu packages gnome)
#:use-module (gnu packages man)
)
(define-public picmover
(package
(name "picmover")
(version "1.2.4")
(source
(origin
(method git-fetch)
(uri (git-reference
(url "https://github.com/plattfot/picmover")
(commit (string-append "v" version))))
(sha256
(base32
"1js9zlg2hzarkqwiadkmj7kk7dxvij2yjwlrf6xdbsa3ckym55yz"))
(file-name (git-file-name name version))))
(build-system gnu-build-system)
(arguments
'(#:tests? #f
#:make-flags (list (string-append "DESTDIR=" (assoc-ref %outputs "out")))
#:phases (modify-phases %standard-phases
(delete 'configure))))
(native-inputs `())
(inputs `(("python" ,python)
("man-db" ,man-db)))
(propagated-inputs `(("python-pygobject" ,python-pygobject)
("gexiv2" ,gexiv2)))
(synopsis "Image and video importer/organizer")
(description
"Moving pictures and videos from one location to another, using
metadata to determine camera maker, model, date and location. Useful
for importing files from a camera.")
(home-page "https://github.com/plattfot/picmover")
(license license:gpl3+)))
---------------------------------------------------------------------------->8--
I ran it with:
--8<----------------------------------------------------------------------------
guix build -L ~/projects/plattfot-guix-channel/ picmover
---------------------------------------------------------------------------->8--
(it's in my custom channel at the moment)
In the output when building I see:
--8<----------------------------------------------------------------------------
...
starting phase `patch-shebangs'
patch-shebang: /gnu/store/ddqy6n4br1snnv57cxybdmycgyc2h01f-picmover-1.2.4/bin/picmover: warning: no binary for interpreter `python' found in $PATH
phase `patch-shebangs' succeeded after 0.0 seconds
...
---------------------------------------------------------------------------->8--
And double checking with the output and it is indeed unpatched.
--8<----------------------------------------------------------------------------
head -1 $(guix build -L ~/projects/plattfot-guix-channel/ picmover)/bin/picmover
#! /usr/bin/env python
---------------------------------------------------------------------------->8--
I've probably missed something obvious in my package definition but I
cannot see what. Shouldn't the inputs field add python to the $PATH?
Does anyone know what I'm missing?
Thanks
--
s/Fred[re]+i[ck]+/Fredrik/g
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: no binary for interpreter `python' found in $PATH
2021-10-30 21:06 no binary for interpreter `python' found in $PATH Fredrik Salomonsson
@ 2021-10-30 21:35 ` Ricardo Wurmus
2021-10-30 22:57 ` Fredrik Salomonsson
0 siblings, 1 reply; 3+ messages in thread
From: Ricardo Wurmus @ 2021-10-30 21:35 UTC (permalink / raw)
To: Fredrik Salomonsson; +Cc: help-guix
Hi Fredrik,
> (inputs `(("python" ,python)
[…]
> patch-shebang:
> /gnu/store/ddqy6n4br1snnv57cxybdmycgyc2h01f-picmover-1.2.4/bin/picmover:
> warning: no binary for interpreter `python' found in $PATH
[…]
> I've probably missed something obvious in my package definition
> but I
> cannot see what. Shouldn't the inputs field add python to the
> $PATH?
> Does anyone know what I'm missing?
The “python” package only provides the “python3” executable, not
“python”. The “python-wrapper” package is just like the “python”
package, except that it adds the “python” executable that upstream
does not include in the default build of Python.
--
Ricardo
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: no binary for interpreter `python' found in $PATH
2021-10-30 21:35 ` Ricardo Wurmus
@ 2021-10-30 22:57 ` Fredrik Salomonsson
0 siblings, 0 replies; 3+ messages in thread
From: Fredrik Salomonsson @ 2021-10-30 22:57 UTC (permalink / raw)
To: Ricardo Wurmus; +Cc: help-guix
Hi Ricardo,
Ricardo Wurmus <rekado@elephly.net> writes:
> Hi Fredrik,
>
>> (inputs `(("python" ,python)
> […]
>> patch-shebang:
>> /gnu/store/ddqy6n4br1snnv57cxybdmycgyc2h01f-picmover-1.2.4/bin/picmover:
>> warning: no binary for interpreter `python' found in $PATH
> […]
>> I've probably missed something obvious in my package definition
>> but I
>> cannot see what. Shouldn't the inputs field add python to the
>> $PATH?
>> Does anyone know what I'm missing?
>
> The “python” package only provides the “python3” executable, not
> “python”. The “python-wrapper” package is just like the “python”
> package, except that it adds the “python” executable that upstream
> does not include in the default build of Python.
>
> --
> Ricardo
Ah, that make sense. And switching to that, i.e
(inputs `(("python" ,python-wrapper)
fixed the issue. Thank you for the help!
--
s/Fred[re]+i[ck]+/Fredrik/g
^ permalink raw reply [flat|nested] 3+ messages in thread
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2021-10-30 21:06 no binary for interpreter `python' found in $PATH Fredrik Salomonsson
2021-10-30 21:35 ` Ricardo Wurmus
2021-10-30 22:57 ` Fredrik Salomonsson
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