#50782: ncarg: fails to build out of the box and on build box ---------------------------------------------------+----------------------- Reporter: petr@… | Owner: takeshi@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 2.3.4 Resolution: | Keywords: Port: ncarg hdf5 hdfeos5 wgrib2 vis5d esmf | ---------------------------------------------------+----------------------- Comment (by mmoll@…): If hdf5 wasn't installed before you attempted to install ncarg, then `sudo port install ncarg +gcc5` would pass on the +gcc5 variant to hdf5. Is this not happening? -- Ticket URL: <https://trac.macports.org/ticket/50782#comment:1> MacPorts <https://www.macports.org/> Ports system for OS X

#50782: ncarg: fails to build out of the box and on build box ---------------------------------------------------+----------------------- Reporter: petr@… | Owner: takeshi@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 2.3.4 Resolution: | Keywords: Port: ncarg hdf5 hdfeos5 wgrib2 vis5d esmf | ---------------------------------------------------+----------------------- Description changed by petr@…: Old description:

Currently ncarg would not build out of the box and fails on the buildbots as well, due to conflicting variant requirements or lack of propagation of this requirement.

On a clean install, cleaned down to hdf5 (included), I get the following error message:

{{{ Error: Install hdf5 +gcc5 Error: org.macports.fetch for port ncarg returned: hdf5 +gcc5 not installed Warning: targets not executed for ncarg: org.macports.activate org.macports.fetch org.macports.checksum org.macports.extract org.macports.patch org.macports.configure org.macports.build org.macports.destroot org.macports.install Please see the log file for port ncarg for details: /opt/local/var/macports/logs/_opt_local_var_macports_sources_svn.macports.org_trunk_dports_science_ncarg/ncarg/main.log To report a bug, follow the instructions in the guide: http://guide.macports.org/#project.tickets Error: Processing of port ncarg failed }}}

The reason for this is that `ncarg`'s dependencies -- notably `hdfeos5` `wgrib2` `vis5d` and `esmf` -- tight in `hdf5`, which however is installed by default without `+gcc5` variant, while `ncarg` itself requires this variant.

{{{ hdf5 @1.8.16_2+cxx+hl }}}

{{{ The following ports are dependent on hdf5: hdfeos5 netcdf netcdf-fortran esmf vis5d wgrib2 }}}

Why this variant is required by `ncarg` in the first place? Would it be an option set the default of `hdf5` to this variant as well, to minimize the probability of conflicts? Otherwise, would it be an option to propagate the +gcc5 variant down the chain of dependencies?

New description: Currently ncarg would not build out of the box and fails on the buildbots as well, due to conflicting variant requirements or lack of propagation of this requirement. On a clean install, cleaned down to hdf5 (included), I get the following error message: {{{ Error: Install hdf5 +gcc5 Error: org.macports.fetch for port ncarg returned: hdf5 +gcc5 not installed Warning: targets not executed for ncarg: org.macports.activate org.macports.fetch org.macports.checksum org.macports.extract org.macports.patch org.macports.configure org.macports.build org.macports.destroot org.macports.install Please see the log file for port ncarg for details: /opt/local/var/macports/logs/_opt_local_var_macports_sources_svn.macports.org_trunk_dports_science_ncarg/ncarg/main.log To report a bug, follow the instructions in the guide: http://guide.macports.org/#project.tickets Error: Processing of port ncarg failed }}} The reason for this is that `ncarg`'s dependencies -- notably `hdfeos5` `wgrib2` `vis5d` and `esmf` -- tight in `hdf5`, which however is installed by default without `+gcc5` variant, while `ncarg` itself requires this variant. This is what I get after the failure. `hdf5` was newly installed w/o the `+hdf5` variant: {{{ hdf5 @1.8.16_2+cxx+hl }}} Here the ports which cause to install it, so `hdf5` is not tight in directly by ncarg, but through its dependencies: {{{ % port rdependents hdf5 # after the failure The following ports are dependent on hdf5: hdfeos5 netcdf netcdf-fortran esmf vis5d wgrib2 }}} Why this variant is required by `ncarg` in the first place? Would it be an option set the default of `hdf5` to this variant as well, to minimize the probability of conflicts? Otherwise, would it be an option to propagate the +gcc5 variant down the chain of dependencies? -- -- Ticket URL: <https://trac.macports.org/ticket/50782#comment:3> MacPorts <https://www.macports.org/> Ports system for OS X

#50782: ncarg: fails to build out of the box and on build box ---------------------------------------------------+----------------------- Reporter: petr@… | Owner: takeshi@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 2.3.4 Resolution: | Keywords: Port: ncarg hdf5 hdfeos5 wgrib2 vis5d esmf | ---------------------------------------------------+----------------------- Comment (by petr@…): Basically it seems that `hdf5` is installed through the dependency chain {{{ esmf +accelerate+gcc5 -> netcdf-fortran +gcc5 -> netcdf +dap+netcdf4 -> `hdf5 +cxx+hl }}} -- Ticket URL: <https://trac.macports.org/ticket/50782#comment:5> MacPorts <https://www.macports.org/> Ports system for OS X

#50782: ncarg: fails to build out of the box and on build box ---------------------------------------------------+----------------------- Reporter: petr@… | Owner: takeshi@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 2.3.4 Resolution: | Keywords: Port: ncarg hdf5 hdfeos5 wgrib2 vis5d esmf | ---------------------------------------------------+----------------------- Comment (by gnwiii@…): For El Capitan (10.11.3, Xcode 7.2.1) {{{netcdf +gcc5}}} is broken: ncdump from {{{netcdf +gcc5}}} gives signal 11 on simple NetCDF4-CF files, but works reliably on 10.6.8 and 10.9.5. -- Ticket URL: <https://trac.macports.org/ticket/50782#comment:7> MacPorts <https://www.macports.org/> Ports system for OS X

#50782: ncarg: fails to build out of the box and on build box ---------------------------------------------------+----------------------- Reporter: petr@… | Owner: takeshi@… Type: defect | Status: closed Priority: Normal | Milestone: Component: ports | Version: 2.3.4 Resolution: invalid | Keywords: Port: ncarg hdf5 hdfeos5 wgrib2 vis5d esmf | ---------------------------------------------------+----------------------- Changes (by takeshi@…): * status: new => closed * resolution: => invalid Comment: I close the ticket for now. Continuing the problem with netcdf +gcc5 in #50911. -- Ticket URL: <https://trac.macports.org/ticket/50782#comment:9> MacPorts <https://www.macports.org/> Ports system for OS X

#50782: ncarg: fails to build out of the box and on build box ---------------------------------------------------+----------------------- Reporter: petr@… | Owner: takeshi@… Type: defect | Status: reopened Priority: Normal | Milestone: Component: ports | Version: 2.3.4 Resolution: | Keywords: Port: ncarg hdf5 hdfeos5 wgrib2 vis5d esmf | ---------------------------------------------------+----------------------- Changes (by takeshi@…): * status: closed => reopened * resolution: invalid => Comment: If there is a solution to the problem on dependency I'd like to know. I'd thought that the installation is (regrettably) manual if enforce_variant is set. -- Ticket URL: <https://trac.macports.org/ticket/50782#comment:11> MacPorts <https://www.macports.org/> Ports system for OS X

#50782: ncarg: fails to build out of the box and on build box ---------------------------------------------------+----------------------- Reporter: petr@… | Owner: takeshi@… Type: defect | Status: reopened Priority: Normal | Milestone: Component: ports | Version: 2.3.4 Resolution: | Keywords: Port: ncarg hdf5 hdfeos5 wgrib2 vis5d esmf | ---------------------------------------------------+----------------------- Comment (by takeshi@…): Yes, that what I'd expect. But it does not happen. I will try to find out the problem in the chain in your comment 5. -- Ticket URL: <https://trac.macports.org/ticket/50782#comment:13> MacPorts <https://www.macports.org/> Ports system for OS X

#50782: ncarg: fails to build out of the box and on build box ---------------------------------------------------+----------------------- Reporter: petr@… | Owner: takeshi@… Type: defect | Status: closed Priority: Normal | Milestone: Component: ports | Version: 2.3.4 Resolution: fixed | Keywords: Port: ncarg hdf5 hdfeos5 wgrib2 vis5d esmf | ---------------------------------------------------+----------------------- Changes (by takeshi@…): * status: reopened => closed * resolution: => fixed Comment: I suggested to treat {{{default_variants}}} as same as manually set variants and we had a lengthy discussion, but I don't think we agree to fix the behaviour. So I decoupled ncarg from hdf5(-18) and removed mpi.enforce_variant in r148018 in r148018. ncarg does not contain any MPI source and does not depend on hdf5(-18). I use h5cc and h5pcc for convenience; this is what this port used to be. OpenMP code is not used when the default C compiler system clang is used but I believe it is less important than the build error and a lack of a binary package; it seems that OpenMP was not effective according to [https://www2.cisl.ucar.edu/siparcs/calendar/2013-08-01/ping-guo /evaluating-interaction-between-network-routing-and-applica this abstract]. In addition I replaced {{{reinplace}}} with patches where possible. -- Ticket URL: <https://trac.macports.org/ticket/50782#comment:15> MacPorts <https://www.macports.org/> Ports system for OS X