v0.19.1

MPI v0.19.1

Diff since v0.19.0

Closed issues:

• Is that possible to send/receive a number instead of array? (#308)
• MPI_Gather (#348)
• gethostbyname error on macos 10.15 (github actions vm) (#407)
• Homebrew MPICH giving incorrect result on MPI.File.get_position_shared (#413)
• mpirun instead of mpiexecjl works fine as well (#448)
• Use with Extrae (#454)
• Using Arrow.Table with MPI.jl (#461)
• Accessing underlying MPI_Comm from CxxWrap (#487)
• building MPI.jl fails (#488)
• Error installing against system MPI (#489)
• show on an MPI Datatype can fail if MPI is not initialized. (#490)
• Install MPI.jl on HPC (#505)

Merged pull requests:

• simplify test/wait (#479) (@simonbyrne)
• Make show on Datatype functional before MPI has been initialized (#491) (@simonbyrne)
• Add comment to top of auto-generated deps.jl file (#493) (@eschnett)
• fix Scatterv! function signature in docstring (#494) (@carstenbauer)
• Fix typo in create_resized (#495) (@carstenbauer)
• update one sided API (#496) (@simonbyrne)
• fix runtests (#507) (@simonbyrne)
• fix SentinelPtr conversion error (#509) (@simonbyrne)
• Fix job schedule example in documentation (#511) (@giordano)
• Added interface to MPI Ibarrier collective (#512) (@mikegros)