GNU bug report logs - #38129
[PATCH] gnu: Add sherlock-lv2.

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Alexandros Theodotou <alex <at> zrythm.org>
To: Guix patches <guix-patches <at> gnu.org>
Subject: [PATCH] gnu: Add sherlock-lv2.
Date: Fri, 08 Nov 2019 12:05:37 +0100

From 5207795bcce201e019c33bb0274e06a460cf6c3f Mon Sep 17 00:00:00 2001
From: Alexandros Theodotou <alex <at> zrythm.org>
Date: Fri, 8 Nov 2019 10:59:52 +0000
Subject: [PATCH] gnu: Add sherlock-lv2.

* gnu/packages/music.scm: (sherlock-lv2): New variable.
---
 gnu/packages/music.scm | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/gnu/packages/music.scm b/gnu/packages/music.scm
index a30765e87f..95cc0ff93c 100644
--- a/gnu/packages/music.scm
+++ b/gnu/packages/music.scm
@@ -24,6 +24,7 @@
 ;;; Copyright © 2019 Jakob L. Kreuze <zerodaysfordays <at> sdf.lonestar.org>
 ;;; Copyright © 2019 raingloom <raingloom <at> protonmail.com>
 ;;; Copyright © 2019 David Wilson <david <at> daviwil.com>
+;;; Copyright © 2019 Alexandros Theodotou <alex <at> zrythm.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -4699,3 +4700,36 @@ You can also get metadata about the playing track 
such as the artist and title
 for integration into status line generators or other command-line 
tools.")
     (home-page "https://github.com/altdesktop/playerctl")
     (license license:lgpl3+)))
+
+(define-public sherlock-lv2
+  (package
+    (name "sherlock-lv2")
+    (version "0.20.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (string-append
+               "https://git.open-music-kontrollers.ch/lv2/"
+               "sherlock.lv2/snapshot/sherlock.lv2-"
+               version ".tar.xz"))
+        (sha256
+          (base32
+            "1c5xajpss9h8lbyx160bbzg8va50n2d74qwnxig9sf468rzmha1y"))))
+    (build-system meson-build-system)
+    (inputs
+     `(("glibc" ,glibc)
+       ("libx11" ,libx11)
+       ("mesa" ,mesa)
+       ("serd" ,serd)
+       ("sratom" ,sratom)))
+    (native-inputs
+     `(("flex" ,flex)
+       ("lv2" ,lv2)
+       ("sord" ,sord)
+       ("pkg-config" ,pkg-config)))
+    (synopsis "Investigative LV2 plugin bundle")
+    (description "The Sherlock plugin bundle contains LV2 plugins for
+visualizing LV2 atom, MIDI and OSC events. They can be used for 
monitoring and
+debugging of event signal flows inside plugin graphs.")
+    (home-page "https://open-music-kontrollers.ch/lv2/sherlock/")
+    (license license:artistic2.0)))
-- 
2.24.0

Message #8 received at 38129 <at> debbugs.gnu.org (full text, mbox):

From: Marius Bakke <mbakke <at> fastmail.com>
To: Alexandros Theodotou <alex <at> zrythm.org>, 38129 <at> debbugs.gnu.org
Subject: Re: [bug#38129] [PATCH] gnu: Add sherlock-lv2.
Date: Sun, 10 Nov 2019 22:31:07 +0100

[Message part 1 (text/plain, inline)]

Alexandros,

Thanks for these patches.  I think your MUA might have mangled these
patches somehow, as many of them are "corrupt" according to git.  Can
you try to resend these?  I'll comment on the patches individually
meanwhile.

Alexandros Theodotou <alex <at> zrythm.org> writes:

>  From 5207795bcce201e019c33bb0274e06a460cf6c3f Mon Sep 17 00:00:00 2001
>  From: Alexandros Theodotou <alex <at> zrythm.org>
> Date: Fri, 8 Nov 2019 10:59:52 +0000
> Subject: [PATCH] gnu: Add sherlock-lv2.
>
> * gnu/packages/music.scm: (sherlock-lv2): New variable.

[...]

> +(define-public sherlock-lv2
> +  (package
> +    (name "sherlock-lv2")
> +    (version "0.20.0")
> +    (source
> +      (origin
> +        (method url-fetch)
> +        (uri (string-append
> +               "https://git.open-music-kontrollers.ch/lv2/"
> +               "sherlock.lv2/snapshot/sherlock.lv2-"
> +               version ".tar.xz"))
> +        (sha256
> +          (base32
> +            "1c5xajpss9h8lbyx160bbzg8va50n2d74qwnxig9sf468rzmha1y"))))
> +    (build-system meson-build-system)
> +    (inputs
> +     `(("glibc" ,glibc)

I don't think this is needed?

> +       ("libx11" ,libx11)
> +       ("mesa" ,mesa)
> +       ("serd" ,serd)
> +       ("sratom" ,sratom)))
> +    (native-inputs
> +     `(("flex" ,flex)
> +       ("lv2" ,lv2)
> +       ("sord" ,sord)

I don't know anything about LV2 and sord, are these inputs really only
used for the build process itself?  :-)

> +       ("pkg-config" ,pkg-config)))
> +    (synopsis "Investigative LV2 plugin bundle")
> +    (description "The Sherlock plugin bundle contains LV2 plugins for
> +visualizing LV2 atom, MIDI and OSC events. They can be used for 
> monitoring and
> +debugging of event signal flows inside plugin graphs.")

Two spaces after periods, as per 'guix lint'.

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Message #11 received at 38129 <at> debbugs.gnu.org (full text, mbox):

From: Alexandros Theodotou <alex <at> zrythm.org>
To: Marius Bakke <mbakke <at> fastmail.com>, 38129 <at> debbugs.gnu.org
Subject: Re: [bug#38129] [PATCH] gnu: Add sherlock-lv2.
Date: Mon, 11 Nov 2019 01:35:56 +0000

[Message part 1 (text/plain, inline)]

Hi Marius,

> I think your MUA might have mangled these
> patches somehow, as many of them are "corrupt" according to git.  Can
> you try to resend these?  I'll comment on the patches individually
> meanwhile.
Sorry about that. I got Gnome evolution sorted out now so hopefully
it's better. send-mail doesn't work for me at the moment so I'll add
the patches as attachments.

> > +     `(("glibc" ,glibc)
> 
> I don't think this is needed?
I guess it's not, I removed it.

> > +       ("libx11" ,libx11)
> > +       ("mesa" ,mesa)
> > +       ("serd" ,serd)
> > +       ("sratom" ,sratom)))
> > +    (native-inputs
> > +     `(("flex" ,flex)
> > +       ("lv2" ,lv2)
> > +       ("sord" ,sord)
> 
> I don't know anything about LV2 and sord, are these inputs really
> only
> used for the build process itself?  :-)
Sord is an input for sratom (which is in the inputs above), but the
build fails if I remove this from the native-inputs.

For LV2, technically, it's only needed in the build process since it's
just a header file with specifications. Since this is an LV2 plugin, a
host that will be loading it will include LV2 itself and will have it
as an input, so the plugin doesn't really need it. It doesn't hurt to
add it as an input either, but I think having it as a build input is
more "correct". By the way, the Arch packagers do the same for most LV2
plugins.

> > +       ("pkg-config" ,pkg-config)))
> > +    (synopsis "Investigative LV2 plugin bundle")
> > +    (description "The Sherlock plugin bundle contains LV2 plugins
> > for
> > +visualizing LV2 atom, MIDI and OSC events. They can be used for 
> > monitoring and
> > +debugging of event signal flows inside plugin graphs.")
> 
> Two spaces after periods, as per 'guix lint'.
Fixed, thank you!

[0001-gnu-Add-sherlock-lv2.patch (text/x-patch, attachment)]

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Message #16 received at 38129-done <at> debbugs.gnu.org (full text, mbox):

From: Marius Bakke <mbakke <at> fastmail.com>
To: Alexandros Theodotou <alex <at> zrythm.org>, 38129-done <at> debbugs.gnu.org
Subject: Re: [bug#38129] [PATCH] gnu: Add sherlock-lv2.
Date: Wed, 13 Nov 2019 23:23:12 +0100

[Message part 1 (text/plain, inline)]

Alexandros Theodotou <alex <at> zrythm.org> writes:

> Hi Marius,
>
>> I think your MUA might have mangled these
>> patches somehow, as many of them are "corrupt" according to git.  Can
>> you try to resend these?  I'll comment on the patches individually
>> meanwhile.
> Sorry about that. I got Gnome evolution sorted out now so hopefully
> it's better. send-mail doesn't work for me at the moment so I'll add
> the patches as attachments.

Thanks!

>> > +       ("libx11" ,libx11)
>> > +       ("mesa" ,mesa)
>> > +       ("serd" ,serd)
>> > +       ("sratom" ,sratom)))
>> > +    (native-inputs
>> > +     `(("flex" ,flex)
>> > +       ("lv2" ,lv2)
>> > +       ("sord" ,sord)
>> 
>> I don't know anything about LV2 and sord, are these inputs really
>> only
>> used for the build process itself?  :-)
> Sord is an input for sratom (which is in the inputs above), but the
> build fails if I remove this from the native-inputs.

Right, I think I see the problem.  sratom's pkg-config file has this
line:

  Requires: lv2 serd-0 sord-0

Which means that these need to be available when build systems run
e.g. 'pkg-config --cflags sratom-0'.  This is the most common use of
propagated-inputs in Guix.

I went ahead and propagated these from 'sratom', and removed the 'lv2'
and 'sord' inputs.  Let me know if you think something is off!

> For LV2, technically, it's only needed in the build process since it's
> just a header file with specifications. Since this is an LV2 plugin, a
> host that will be loading it will include LV2 itself and will have it
> as an input, so the plugin doesn't really need it. It doesn't hurt to
> add it as an input either, but I think having it as a build input is
> more "correct". By the way, the Arch packagers do the same for most LV2
> plugins.

Right.  Header files are usually architecture-independent, so having
them as native-inputs should be safe.

> From 8bda974a93874bcf366ba78bdf3329f73245e90f Mon Sep 17 00:00:00 2001
> From: Alexandros Theodotou <alex <at> zrythm.org>
> Date: Fri, 8 Nov 2019 10:59:52 +0000
> Subject: [PATCH] gnu: Add sherlock-lv2.
>
> * gnu/packages/music.scm: (sherlock-lv2): New variable.

Applied (with the dropped inputs), thanks!

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