From: Marius Bakke <mbakke@fastmail.com>
To: "Jakub Kądziołka" <kuba@kadziolka.net>, 40283@debbugs.gnu.org
Subject: [bug#40283] [WIP PATCH] gnu: flint: Build with ntl.
Date: Tue, 31 Mar 2020 17:12:24 +0200 [thread overview]
Message-ID: <87pncstv6v.fsf@devup.no> (raw)
In-Reply-To: <20200329203224.27052-1-kuba@kadziolka.net>
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Jakub Kądziołka <kuba@kadziolka.net> writes:
> * gnu/packages/algebra.scm (flint)[inputs]: Add ntl.
> [arguments]: Pass --with-ntl to configure.
> ---
> This is required by sagemath, but the patch as written makes the build
> error:
>
> /gnu/store/9yzqiiyfhxi4yhndp46nndi77ica9g4i-ntl-11.4.3/include/NTL/vector.h:201:31: error: invalid conversion from ‘const NTL::Vec<NTL::ZZ>*’ to ‘int’ [-fpermissive]
> 201 | { VecStrategy<NTL_RELOC_TAG>::do_BlockConstructFromVec(p, n, q); }
> | ^~~~~~~~~~~~~~~~~~~~~~~~
> | |
> | const NTL::Vec<NTL::ZZ>*
>
> Arch Linux seems to be using the same version of ntl and flint, and I
> don't see any special workarounds in their PKGBUILDs. I guessed that the
> gcc version might be influencing things, but adding gcc-9 to
> native-inputs didn't help. Does Guix set up GCC with some non-standard
> default flags, maybe?
This is because of -Werror, which is not supposed to trigger on external
dependencies. The issue has been fixed on 'core-updates' where
dependencies are added on C_INCLUDE_PATH (which behave like -isystem)
instead of CPATH (which behave like -I).
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next prev parent reply other threads:[~2020-03-31 15:13 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-29 20:32 [bug#40283] [WIP PATCH] gnu: flint: Build with ntl Jakub Kądziołka
2020-03-31 15:12 ` Marius Bakke [this message]
2020-04-01 13:15 ` Jakub Kądziołka
2020-06-08 11:05 ` [bug#40283] [PATCH v2 1/3] gnu: flint: Update to 2.6.0 Jakub Kądziołka
2020-06-08 11:05 ` [bug#40283] [PATCH v2 2/3] gnu: flint: Build with ntl Jakub Kądziołka
2020-06-08 11:05 ` [bug#40283] [PATCH v2 3/3] gnu: arb: Build with flint 2.6 Jakub Kądziołka
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