Package Details: qucs-s 2.0.0-1

Git Clone URL: (read-only, click to copy)
Package Base: qucs-s
Description: A spin-off of Qucs that supports other free SPICE circuit simulators like ngspice with the same Qucs GUI
Upstream URL:
Licenses: GPL
Submitter: sytabaresa
Maintainer: Zes4Null
Last Packager: Zes4Null
Votes: 20
Popularity: 1.02
First Submitted: 2017-03-27 19:14 (UTC)
Last Updated: 2023-08-21 01:42 (UTC)

Dependencies (10)

Required by (0)

Sources (1)

Latest Comments

1 2 3 Next › Last »

Zes4Null commented on 2023-08-23 01:32 (UTC) (edited on 2023-08-23 01:47 (UTC) by Zes4Null)

Hello, @denilsonsa, thank you for letting me know. According to, I assume that you have installed the base-devel meta package before building the AUR packages. The flex and bison packages are included in base-devel, there is no need to add these as makedepends.

denilsonsa commented on 2023-08-22 13:53 (UTC)

It requires both flex and bison during compilation. Can you please add those as makedepends?

GPereira commented on 2023-05-29 08:37 (UTC)

Sounds like a version mismatch between qt libraries. Nothing to worry about if you got it fixed but updating your system. Of the problem comes up again ping us!

Sphaela commented on 2023-05-29 07:31 (UTC) (edited on 2023-05-29 07:38 (UTC) by Sphaela)

Build was smooth but I got this error while launching it: Cannot mix incompatible Qt library (6.5.1) with this library (6.5.0)

update: It worked after I did a full system update(pacman -Syu). I'm not exactly sure what's the cause.

GPereira commented on 2023-02-25 11:34 (UTC)

@Zes4Null it doesn't have an impact. please remove that directive. The build takes way too long with just one job.

I've performed sufficient tests to validate this

Zes4Null commented on 2023-02-06 06:52 (UTC) (edited on 2023-05-29 09:28 (UTC) by Zes4Null)

@loqy, this is intentional. Delete the line "options=(!makeflags)" in PKGBUILD can enable parallel building. I took over this package maintenance before several versions. I didn't notice that the option disabled parallel compiling, and I don't know why previous maintainer set it. If this option has no impact on programs, I will enable it.

loqy commented on 2023-02-06 06:28 (UTC)

This is building using only one core, even though I have MAKEFLAGS="-j$(nproc)" set in /etc/makepkg.conf. Is this normal/intentional?

Zes4Null commented on 2023-02-05 14:38 (UTC)

@MrClon, thanks for your info. BTW, I decided to switch to Qt6 due to upstream supported it. The Arch official repository has not updated ngspice to version 39, so OpenVAF is not supported yet. Please waiting for maintainer updating it, version 38 is still working properly by my simple test.

MrClon commented on 2023-02-05 08:35 (UTC)

1.0.1 is there, Ngspice >=39 and OpenVAF required

Zes4Null commented on 2022-08-02 01:29 (UTC)

@BrainDamage, thank you. The missing dependency "qt5-svg" has been added.