Update cis. Fix uninstall.

.github/workflows/ci.yml

@@ -7,26 +7,37 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       fail-fast: true
+      matrix:
+        mpi: [ 'openmpi', 'impi' ]
+#        mpi: [ 'mpich', 'openmpi', 'impi' ]
+#        mpich is borken on ubuntu-24.04LTS and 24.10 see https://bugs.launchpad.net/ubuntu/+source/mpich/+bug/2072338
 
     env:
       FC: gfortran
-      GCC_V: 11
+      GCC_V: 13
 
     steps:
     - name: Checkout code
       uses: actions/checkout@v3
 
     - name: Install Dependencies
       run: |
-        sudo apt install -y gfortran-${GCC_V} cmake mpich
+        sudo apt install -y gfortran-${GCC_V} cmake
         sudo update-alternatives --install /usr/bin/gfortran gfortran /usr/bin/gfortran-${GCC_V} 100
 
+    - name: Setup MPI ${{ matrix.mpi }}
+      uses: mpi4py/setup-mpi@v1
+      with:
+        mpi: ${{ matrix.mpi }}
+
     - name: Build and Test
       run: |
+        mpirun --version
         mkdir build
         cmake -S . -B build -Wdev -DCMAKE_INSTALL_PREFIX:PATH="${HOME}/OpenCoarrays" -DCMAKE_BUILD_TYPE:STRING="Debug" ..
         cmake --build build -j $(nproc)
         cmake --build build -t install -j $(nproc) || echo "installation failed"
         ctest --test-dir build --output-on-failure --schedule-random --repeat-until-fail 1 --timeout 200
         cd build
         make uninstall
+        echo "Ran with mpi: ${{ matrix.mpi }}"

.github/workflows/win-ci.yml

@@ -42,11 +42,23 @@ jobs:
         ls "${I_MPI_ROOT}/bin"
         ls "${I_MPI_ROOT}"
         ls "${I_MPI_ROOT}/lib"
-        mpifc.bat -show
-        mpicc.bat -show
+        ls "${I_MPI_ROOT}/env"
+        # cat "${I_MPI_ROOT}/bin/mpifc.bat"
+        # mpifc.bat -show
+        # mpicc.bat -show
         mpifc.bat -version || echo "ifort not installed"
         mpicc.bat -version || echo "icc not installed"
         set +o verbose
+        # echo The following environment variables are used:
+        # echo    CMPLR_ROOT      Intel^(R^) Compiler installation directory path
+        # echo    I_MPI_ROOT      Intel^(R^) MPI Library installation directory path
+        # echo    I_MPI_{FC,F77,F90} or MPICH_{FC,F77,F90}
+        # echo                    the path/name of the underlying compiler to be used.
+        # echo    I_MPI_{FC,F77,F90}_PROFILE or MPI{FC,F77,F90}_PROFILE
+        # echo                    name of profile file ^(without extension^)
+        # echo    I_MPI_COMPILER_CONFIG_DIR
+        # echo                    folder which contains configuration files *.conf
+        # echo    VT_ROOT         Intel^(R^) Trace Collector installation directory path
 
     - name: Build and Test
       run: |

CMakeLists.txt

@@ -734,10 +734,11 @@ function(add_caf_test name num_caf_img test_target)
   endif()
   # Add a host file for OMPI
   get_property(openmpi GLOBAL PROPERTY openmpi)
+  get_property(N_CPU GLOBAL PROPERTY N_CPU)
   if ( openmpi )
-    set(test_parameters --hostfile ${CMAKE_BINARY_DIR}/hostfile)
+    set(test_parameters --hostfile ${CMAKE_BINARY_DIR}/hostfile --mca osc rdma)
   endif()
-  if ( ((N_CPU LESS num_caf_img) OR (N_CPU EQUAL 0)) )
+  if ( ( N_CPU LESS_EQUAL num_caf_img ) OR ( N_CPU EQUAL 0 ) )
     message(STATUS "Test ${name} is oversubscribed: ${num_caf_img} CAF images requested with ${N_CPU} system processor available.")
     if ( openmpi )
       if (min_test_imgs)

cmake/uninstall.cmake.in

@@ -17,10 +17,10 @@ endforeach()
 foreach(file ${files})
   message(STATUS "Uninstalling $ENV{DESTDIR}${file}")
   if(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
-    exec_program(
-      "@CMAKE_COMMAND@" ARGS "-E remove \"$ENV{DESTDIR}${file}\""
+    execute_process(
+      COMMAND "@CMAKE_COMMAND@" -E remove \"$ENV{DESTDIR}${file}\"
       OUTPUT_VARIABLE rm_out
-      RETURN_VALUE rm_retval
+      RESULT_VARIABLE rm_retval
       )
     if(NOT "${rm_retval}" STREQUAL 0)
       message(FATAL_ERROR "Problem when removing $ENV{DESTDIR}${file}")

src/runtime-libraries/mpi/CMakeLists.txt

@@ -140,7 +140,7 @@ install(TARGETS opencoarrays_mod caf_mpi caf_mpi_static EXPORT OpenCoarraysTarge
 # Determine if we're using Open MPI
 #----------------------------------
 cmake_host_system_information(RESULT N_CPU QUERY NUMBER_OF_LOGICAL_CORES)
-set(N_CPU ${N_CPU} PARENT_SCOPE)
+set_property(GLOBAL PROPERTY N_CPU ${N_CPU})
 cmake_host_system_information(RESULT HOST_NAME QUERY HOSTNAME)
 set(HOST_NAME ${HOST_NAME} PARENT_SCOPE)
 execute_process(COMMAND ${MPIEXEC_EXECUTABLE} --version

src/runtime-libraries/mpi/mpi_caf.c

@@ -881,6 +881,9 @@ PREFIX(init)(int *argc, char ***argv)
     if (unlikely((ierr != MPI_SUCCESS)))
       caf_runtime_error("Failure when initializing MPI: %d", ierr);
 
+    ierr = MPI_Comm_set_errhandler(MPI_COMM_WORLD, MPI_ERRORS_RETURN);
+    chk_err(ierr);
+
     /* Duplicate MPI_COMM_WORLD so that no CAF internal functions use it.
      * This is critical for MPI-interoperability. */
     rc = MPI_Comm_dup(MPI_COMM_WORLD, &CAF_COMM_WORLD);