Update make templates to guess HDF5 directories #22
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Added new configuration variables HDF5_LDFLAGS and HDF5_FLAGS to allow user to set location of HDF5 directories. Also added bits to have make guess location using the `h5fc -show` command.
thomas-robinson
requested changes
Dec 2, 2019
| ifndef MPI_FLAGS | ||
| FPPFLAGS += $(shell pkg-config --cflags-only-I mpich2-c) | ||
| else | ||
| ifdef MPI_FLAGS |
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@underwoo did you intend to also change the MPI flags in the make templates? It's not mentioned in the commit message.
|
I did. The problem with the MPI_FLAGS is that it was specific for mpich2.
Any other MPI library could not be used. The way MPI should be handled is
via the mpi compiler wrappers: `mpicc`, `mpif90`, etc.
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On Mon, Dec 2, 2019 at 8:42 AM Tom Robinson ***@***.***> wrote:
***@***.**** requested changes on this pull request.
I also noticed this HDF5 issue and was working on something to fix it.
This is much more elegant than my hack fix.
I'm curious about the MPI changes. We can either update the commit message
or include it the merge commit message.
------------------------------
In exec/templates/gnu.mk
<#22 (comment)>:
> @@ -96,9 +101,7 @@ else
FPPFLAGS += $(NETCDF_FLAGS)
endif
# Fortran Compiler flags for the MPICH MPI library
-ifndef MPI_FLAGS
-FPPFLAGS += $(shell pkg-config --cflags-only-I mpich2-c)
-else
+ifdef MPI_FLAGS
@underwoo <https://github.com/underwoo> did you intend to also change the
MPI flags in the make templates? It's not mentioned in the commit message.
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@thomas-robinson this is still open, should it be or can it be closed? |
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Added new configuration variables HDF5_LDFLAGS and HDF5_FLAGS to allow user to set location of HDF5 directories. Also added bits to have make guess location using the
h5fc -showcommand.Fixes #21