P4est migration exploring non conformity

.github/workflows/ci.yml

@@ -10,13 +10,12 @@ jobs:
     name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }} - ${{ github.event_name }}
     runs-on: ${{ matrix.os }}
     env:
-      JULIA_MPI_BINARY: "system"
       P4EST_ROOT_DIR: "/opt/p4est/2.2/"
     strategy:
       fail-fast: false
       matrix:
         version:
-          - '1.7'
+          - '1.9'
         os:
           - ubuntu-latest
         arch:
@@ -63,8 +62,21 @@ jobs:
           make --quiet
           make --quiet install
           rm -rf $ROOT_DIR/$TAR_FILE $SOURCES_DIR
-          cd $CURR_DIR         
+          cd $CURR_DIR    
       - uses: julia-actions/julia-buildpkg@latest
+
+      - name: add MPIPreferences
+        shell: julia --color=yes --project=. {0}
+        run: |
+          using Pkg
+          Pkg.add("MPIPreferences")
+
+      - name: use MPI system binary 
+        shell: julia --color=yes --project=. {0}
+        run: |
+          using MPIPreferences
+          MPIPreferences.use_system_binary()
+
       # - uses: julia-actions/julia-runtest@v1
       # - uses: julia-actions/julia-processcoverage@v1
       - run: echo $PWD  

.gitignore

@@ -8,3 +8,4 @@ docs/build/
 tmp/
 .vscode
 Manifest.toml
+LocalPreferences.toml

Project.toml

@@ -17,14 +17,15 @@ Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 [compat]
 ArgParse = "1"
 FillArrays = "0.8.4, 0.9, 0.10, 0.11, 0.12"
-Gridap = "0.17.17"
-GridapDistributed = "0.2.7"
-MPI = "0.16, 0.17, 0.18, 0.19, 0.20"
-P4est_wrapper = "0.1.3"
-PartitionedArrays = "0.2.14"
-julia = "1.5,1.6,1.7,1.8"
+Gridap = "0.17.18"
+GridapDistributed = "0.3"
+MPI = "0.20"
+P4est_wrapper = "0.2.0"
+PartitionedArrays = "0.3.3"
+julia = "1.5,1.6,1.7,1.8,1.9"
 
 [extras]
+MPIPreferences = "3da0fdf6-3ccc-4f1b-acd9-58baa6c99267"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [targets]

src/Environment.jl

@@ -5,7 +5,7 @@ const _INITIALIZED = Ref(false)
 See P4est_wrapper.jl/src/bindings/sc_common.jl for possible/valid
 argument values for the p4est_verbosity_level parameter
 """
-function Init(parts::MPIData;p4est_verbosity_level=P4est_wrapper.SC_LP_DEFAULT)
+function Init(parts::MPIArray;p4est_verbosity_level=P4est_wrapper.SC_LP_DEFAULT)
   if !MPI.Initialized()
     @error "MPI not Initialized!"
   end
@@ -36,9 +36,9 @@ function Finalize()
   return nothing
 end
 
-function with(f,parts::MPIData;kwargs...)
+function with(f,parts::MPIArray;kwargs...)
   Init(parts;kwargs...)
   out = f()
   Finalize()
   return out
-end
+end