Re: [deal.II] cmake flag to skip a specific example?

2025-02-06 Thread Wolfgang Bangerth
On 2/6/25 10:11, David Montiel wrote: I tried including the flag -DDEAL_II_CXX_FLAGS="-lstdc++fs" but that still didn't work. It is possible that if you do export LD_FLAGS="-lstdc++fs" before calling cmake, it works. But I think your solution is fine for your purposes too. Best W. -- --

Re: [deal.II] cmake flag to skip a specific example?

2025-02-06 Thread David Montiel
Thank you both for your suggestions! Wolfgang, I am using ICC 2021.5.0 which as far as I know fully supports the C++17 standard, including the *std::filesystem* library. So who knows what is going on. I tried including the flag -DDEAL_II_CXX_FLAGS="-lstdc++fs" but that still didn't work. Th

Re: [deal.II] cmake flag to skip a specific example?

2025-02-06 Thread Matthias Maier
On Thu, Feb 6, 2025, at 09:40 CST, David Montiel wrote: > Can I do that without disabling the rest of the examples, as in > DEAL_II_COMPONENT_EXAMPLES=OFF? You can simply set -DDEAL_II_COMPILE_EXAMPLES=OFF and it will install the examples in source form only. We have removed compilation of

Re: [deal.II] cmake flag to skip a specific example?

2025-02-06 Thread Wolfgang Bangerth
On 2/6/25 08:40, David Montiel wrote: I am trying to install deal.II in a cluster and somehow the compiler is not recognizing std::filesystem which is used in step-83. However step-83 isn't marked as having unmet dependencies. As a results the "make" I use for building deal.II fails when build

[deal.II] cmake flag to skip a specific example?

2025-02-06 Thread David Montiel
I am trying to install deal.II in a cluster and somehow the compiler is not recognizing std::filesystem which is used in step-83. However step-83 isn't marked as having unmet dependencies. As a results the "make" I use for building deal.II fails when building step-83 I can probably modify the

[deal.II] Re: shmem: mmap: shared memory error on Mac OS

2025-02-06 Thread Bruno Turcksin
Hello Nik, This looks like an OpenMPI issue. I have you tried the suggestions from https://github.com/open-mpi/ompi/issues/12784 Best, Bruno On Friday, January 17, 2025 at 4:06:07 PM UTC-5 nikl...@stanford.edu wrote: > Dear all, > > Thanks to your help earlier, I was able to compile my progra