GNU bug report logs - #54396
[PATCH] [WIP] gnu: python-notmuch2: Fix build.

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Message #11 received at 54396 <at> debbugs.gnu.org (full text, mbox):

From: Tanguy LE CARROUR <tanguy <at> bioneland.org>
To: 54396 <at> debbugs.gnu.org,
 Liliana Marie Prikler <liliana.prikler <at> ist.tugraz.at>
Subject: Re: [PATCH] [WIP] gnu: python-notmuch2: Fix build.
Date: Tue, 15 Mar 2022 11:58:37 +0100

Hi Liliana,

Thanks for reviewing!


Quoting Liliana Marie Prikler (2022-03-15 11:11:14)
> Am Dienstag, dem 15.03.2022 um 10:38 +0100 schrieb Tanguy Le Carrour:
> > I'm (still) trying to fix a build failure I (unsuccessfully) reported
> > here:
> > <https://lists.gnu.org/archive/html/guix-devel/2022-02/msg00302.html>
> > .
> > 
> > I've tried and produced a patch, but, somehow, I cannot make it work!
> > :-(
> > 
> > ```
> > +               (setenv "SHELL" (which "sh"))
> > +               (setenv "CONFIG_SHELL" (which "sh"))
> > ```
> > 
> > I'm not sure those lines are required, but at this point I've just
> > copied/pasted code I found in an other package definition.
> > 
> > 
> > ```
> > +               ;(invoke "./configure" (string-append "--prefix="
> > out)))))
> > +               (invoke "bash" "./configure" (string-append "--
> > prefix=" out)))))
> > ```
> > 
> > If I "just" invoke `./configure` I get an error code, but no error
> > message. I had to prepend `bash` to get the error message telling me
> > that `cc` and `gcc` were missing.
> Instead of running configure, I suggest generating the
> _notmuch_config.py on your own.  There are three variables you need to
> define at the moment: NOTMUCH_INCLUDE_DIR and NOTMUCH_LIB_DIR need to
> point to the already built notmuch, not the one being currently
> unpacked, and NOTMUCH_VERSION_FILE can also point to an installed file
> if possible; otherwise generate a dummy.

Oh… oh… that's a brilliant idea, actually! How stupid of me not to have
thought about it right away!! ^_^'
Thaaaanks! I'll do that!


> > ```
> > +  #:use-module (gnu packages commencement)
> > ; […]
> > +    (native-inputs (list gcc-toolchain))
> > ```
> > 
> > When I add `#:use-module (gnu packages commencement)` I get the
> > following error
> > message I cannot decipher:
> > 
> > ```
> > error: tcc: unbound variable
> > hint: Did you forget a `use-modules' form?
> > 
> > error: googletest: unbound variable
> > hint: Did you forget a `use-modules' form?
> Such cascading error chains typically happen when a package is
> malformed and the module it's in can't be compiled.  I'm not sure if
> that's your fault or someone messed with the python module, but either
> way, you shouldn't use gcc-toolchain for package definitions regardless
> of whether it causes an error or not.  It is solely meant for users to
> not complain that "gcc doesn't work!!!111!1!einself!" when installing
> it into their profiles.

Ok, good to know. Thanks!


Regards,

-- 
Tanguy

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