CRAN release 2.3.1 fails to build on clang MacOS X

[jefferis]

Hi Stefan,

It looks like the latest build of Rvcg fails to build with clang on the R build server:

https://cran.r-project.org/web/checks/check_results_Rvcg.html

This mainly affects macosx binaries:

https://www.r-project.org/nosvn/R.check/r-release-osx-x86_64-mavericks/Rvcg-00check.html

The error looks to me like it is related to this one

libgamera/GAMERA#12

which I guess would make it a missing include. But I see you already added an isnan patch here:

zarquon42b/Rvcg@e22193c

So it may be that you just need to test for clang as well as gcc (as commented here zarquon42b/Rvcg@e22193c#commitcomment-15195841).

[zarquon42b]

Hi Greg,
I fixed it here (master is already at next vcglib snapshot and c++11 only):
zarquon42b/Rvcg@7c219ca
I will release it the next days. The issue is an issue of proper
namespace injection of isnan.

Best
Stefan

On 29/12/15 21:44, Gregory Jefferis wrote:

Hi Stefan,

It looks like the latest build of Rvcg fails to build with clang on
the R build server:

https://cran.r-project.org/web/checks/check_results_Rvcg.html

This mainly affects macosx binaries:

https://www.r-project.org/nosvn/R.check/r-release-osx-x86_64-mavericks/Rvcg-00check.html

The error looks to me like it is related to this one

libgamera/GAMERA#12 libgamera/GAMERA#12

which I guess would make it a missing include. But I see you already
added an isnan patch here:

zarquon42b/Rvcg@e22193c
zarquon42b/Rvcg@e22193c

So it may be that you just need to test for clang as well as gcc (as
commented here zarquon42b/Rvcg@e22193c#commitcomment-15195841
zarquon42b/Rvcg@e22193c#commitcomment-15195841).

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[jefferis]

OK – sorry I missed that. Thanks! Best, Greg.

[zarquon42b]

Released and seemingly all OK now: https://cran.r-project.org/web/checks/check_results_Rvcg.html