From philipp.angerer at helmholtz-muenchen.de  Wed Apr 19 16:32:10 2017
From: philipp.angerer at helmholtz-muenchen.de (Angerer, Philipp)
Date: Wed, 19 Apr 2017 16:32:10 +0200 (CEST)
Subject: [Rd] R 3.4 has broken C++11 support
In-Reply-To: <22775.18530.735196.500981@max.eddelbuettel.com>
References: <1893707771.15504454.1492521112411.JavaMail.zimbra@helmholtz-muenchen.de>
 <1492531681.12031.7.camel@iarc.fr>
 <642977090.16502618.1492598553592.JavaMail.zimbra@helmholtz-muenchen.de>
 <22775.18530.735196.500981@max.eddelbuettel.com>
Message-ID: <1850432340.16760624.1492612330199.JavaMail.zimbra@helmholtz-muenchen.de>

Hi Dirk and Martyn,

> That looks fine. Can you please give a reproducible example of a package
> that compiles correctly on R 3.3.3 but not with R 3.4.0 or R-devel.

here you go, it?s pretty much the simplest package possible that needs C++11:

https://github.com/flying-sheep/cxx11test

> Maybe you can share with us how you configure the build of R-devel?

Sure, in the mail you quoted, I already linked exactly that:

https://aur.archlinux.org/cgit/aur.git/tree/PKGBUILD?h=r-devel#n40

> ./configure --prefix=/opt/r-devel \
>	--libdir=/opt/r-devel/lib \
>	--sysconfdir=/etc/R-devel \
>	--datarootdir=/opt/r-devel/share \
>	  rsharedir=/opt/r-devel/share/R/ \
>	  rincludedir=/opt/r-devel/include/R/ \
>	  rdocdir=/opt/r-devel/share/doc/R/ \
>	--with-x \
>	--enable-R-shlib \
>	--with-lapack \
>	--with-blas \
>	F77=gfortran \
>	LIBnn=lib


Thanks and cheers,
Philipp
 

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[Rd] R 3.4 has broken C++11 support
Angerer, Philipp