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Date:      Fri, 7 Jul 2023 07:42:25 +0200
From:      Rainer Hurling <rhurlin@gwdg.de>
To:        Nuno Teixeira <eduardo@freebsd.org>
Cc:        Raphael Kubo da Costa <rakuco@freebsd.org>, <ports-committers@freebsd.org>, <dev-commits-ports-all@freebsd.org>, <dev-commits-ports-main@freebsd.org>
Subject:   Re: git: b56d0bc41af7 - main - devel/libcutl: Explain why USE_CXXSTD=c++11 is used
Message-ID:  <4cc5665f-a4ef-a4ef-226a-a9a59b29f3a0@gwdg.de>
In-Reply-To: <CAFDf7UKJh%2BscZ-zkmwWUNeQbVB%2B42TQSN8-m102iChi8wg0WoA@mail.gmail.com>
References:  <202307050850.3658oPOA049562@gitrepo.freebsd.org> <CAFDf7UJRc4bd3XVq%2Bb7Za2cLN7h_hkN1mpPTGQiSajV1p9A=0g@mail.gmail.com> <ebcdf01a-2b73-39c3-b6e4-25659e53b1ca@gwdg.de> <e56d377d0985b86be2291b64bb3c686742283dde.camel@FreeBSD.org> <6cf6a5eb00dfac8358dfcb1e1d5b69f293c3e85a.camel@FreeBSD.org> <4701f862-7a0b-afab-48fd-a62b6f5ec308@gwdg.de> <CAFDf7UKJh%2BscZ-zkmwWUNeQbVB%2B42TQSN8-m102iChi8wg0WoA@mail.gmail.com>
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[-- Attachment #1 --]
Hi Nuno,

Am 06.07.23 um 23:51 schrieb Nuno Teixeira:
> Hello Rainer,
> 
>     Still, one more question: is it safe to remove USES=compiler:c++11-lang
>     for architectures other than amd64 and i386 and just use
>     USE_STDCXX=gnu++14. I have no way to test for arm, etc.
> 
> 
> I've asked the same for compiler:c11 on mailing today.
> My doubt is: is it neccessary using c11, c++11, etc when available 
> compilers support it or have capabilities for it?
> 
> I can do poudriere testport and run test on a rpi4 running 13 stable, 
> just send me diff.

Thanks for the offer. Here is a diff against games/eboard with the to 
changes:

diff --git a/games/eboard/Makefile b/games/eboard/Makefile
index 3f78f9e91874..ce399415cba8 100644
--- a/games/eboard/Makefile
+++ b/games/eboard/Makefile
@@ -20,10 +20,10 @@ LIB_DEPENDS= 
libfontconfig.so:x11-fonts/fontconfig \
                 libfreetype.so:print/freetype2 \
                 libpng.so:graphics/png

-USES=          compiler:c++11-lang gnome gstreamer perl5 pkgconfig 
shebangfix tar:bzip2
+USES=          gnome gstreamer perl5 pkgconfig shebangfix tar:bzip2
  # eboard 1.1.13 is not compatible with C++17, which is the default since
  # clang 16. This means ports depending on it also need to use at most 
C++14.
-USE_CXXSTD=    c++11
+USE_CXXSTD=    c++14
  USE_GITHUB=    yes
  GH_ACCOUNT=    fbergo
  USE_GNOME=     cairo gdkpixbuf2 gtk20


It would be very nice if you could also look for arm, if the package is 
still binary compatible compared to the unpatched version :)

Thanks a lot !

Best wishes,
Rainer

> 
> Cheers,
> 
> -- 
> Nuno Teixeira
> FreeBSD Committer (ports)

[-- Attachment #2 --]
diff --git a/games/eboard/Makefile b/games/eboard/Makefile
index 3f78f9e91874..ce399415cba8 100644
--- a/games/eboard/Makefile
+++ b/games/eboard/Makefile
@@ -20,10 +20,10 @@ LIB_DEPENDS=	libfontconfig.so:x11-fonts/fontconfig \
 		libfreetype.so:print/freetype2 \
 		libpng.so:graphics/png
 
-USES=		compiler:c++11-lang gnome gstreamer perl5 pkgconfig shebangfix tar:bzip2
+USES=		gnome gstreamer perl5 pkgconfig shebangfix tar:bzip2
 # eboard 1.1.13 is not compatible with C++17, which is the default since
 # clang 16. This means ports depending on it also need to use at most C++14.
-USE_CXXSTD=	c++11
+USE_CXXSTD=	c++14
 USE_GITHUB=	yes
 GH_ACCOUNT=	fbergo
 USE_GNOME=	cairo gdkpixbuf2 gtk20
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