Workaround for ifx bug

.circleci/config.yml

@@ -33,7 +33,7 @@ workflows:
             - docker-hub-creds
           matrix:
             parameters:
-              compiler: [gfortran, ifort]
+              compiler: [gfortran, ifort, ifx]
               cmake_generator: ['Unix Makefiles','Ninja']
           baselibs_version: *baselibs_version
           repo: MAPL
@@ -49,7 +49,7 @@ workflows:
             - docker-hub-creds
           matrix:
             parameters:
-              compiler: [gfortran, ifort]
+              compiler: [gfortran, ifort, ifx]
           baselibs_version: *baselibs_version
           repo: MAPL
           mepodevelop: false
@@ -67,7 +67,7 @@ workflows:
             - docker-hub-creds
           matrix:
             parameters:
-              compiler: [ifort]
+              compiler: [ifort, ifx]
           baselibs_version: *baselibs_version
           repo: MAPL
           mepodevelop: false
@@ -82,7 +82,7 @@ workflows:
             - docker-hub-creds
           matrix:
             parameters:
-              compiler: [gfortran, ifort]
+              compiler: [gfortran, ifort, ifx]
               tutorial_name:
                 - hello_world
                 - parent_no_children
@@ -104,7 +104,7 @@ workflows:
             - docker-hub-creds
           matrix:
             parameters:
-              compiler: [gfortran, ifort]
+              compiler: [gfortran, ifort, ifx]
           baselibs_version: *baselibs_version
           repo: GEOSgcm
           checkout_fixture: true
@@ -119,7 +119,7 @@ workflows:
             - docker-hub-creds
           matrix:
             parameters:
-              compiler: [gfortran, ifort]
+              compiler: [gfortran, ifort, ifx]
           requires:
             - build-GEOSgcm-on-<< matrix.compiler >>
           repo: GEOSgcm
@@ -200,23 +200,23 @@ workflows:
           compiler_version: "2021.13"
           image_name: geos-env
           tag_build_arg_name: *tag_build_arg_name
-      #- ci/publish_docker:
-          #filters:
-            #tags:
-              #only: /^v.*$/
-          #name: publish-ifx-docker-image
-          #context:
-            #- docker-hub-creds
-            #- ghcr-creds
-          #os_version: *os_version
-          #baselibs_version: *baselibs_version
-          #container_name: mapl
-          #mpi_name: intelmpi
-          #mpi_version: "2021.13"
-          #compiler_name: ifx
-          #compiler_version: "2024.2"
-          #image_name: geos-env
-          #tag_build_arg_name: *tag_build_arg_name
+      - ci/publish_docker:
+          filters:
+            tags:
+              only: /^v.*$/
+          name: publish-ifx-docker-image
+          context:
+            - docker-hub-creds
+            - ghcr-creds
+          os_version: *os_version
+          baselibs_version: *baselibs_version
+          container_name: mapl
+          mpi_name: intelmpi
+          mpi_version: "2021.14"
+          compiler_name: ifx
+          compiler_version: "2025.0"
+          image_name: geos-env
+          tag_build_arg_name: *tag_build_arg_name
       - ci/publish_docker:
           filters:
             tags:

CHANGELOG.md

@@ -43,13 +43,15 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - Use v7.27.0 Baselibs
   - Use GCC 14 for GNU tests
   - Add pFUnit-less build test
+  - Enable ifx tests
 - Improve some writes to be more informative
   - In `base/MAPL_CFIO.F90`, added `Iam` to a print statement so that when a read fails we know which routine failed
   - In `gridcomps/ExtData2G/ExtDataConfig.F90`, print out the name of the duplicate collection that causes model to fail
 
 ### Fixed
 
 - Fixed issue of some Baselibs builds appearing to support zstandard. This is not possible due to Baselibs building HDF5 and netCDF as static libraries
+- Workaround ifx bug in `pfio/ArrayReference.F90` (NOTE: This currently targets all versions of ifx, but will need to be qualified or removed in the future)
 - Updates to support llvm-flang
 - Trajectory sampler: fix a bug when group_name does not exist in netCDF file and a bug that omitted the first time point
 - Fixed a bug where the periodicity around the earth of the lat-lon grid was not being set properly when grid did not span from pole to pole

base/CMakeLists.txt

@@ -1,14 +1,5 @@
 esma_set_this (OVERRIDE MAPL.base)
 
-if(CMAKE_Fortran_COMPILER_ID STREQUAL "Intel")
-  if(CMAKE_Fortran_COMPILER_VERSION VERSION_LESS 20)
-    if(CMAKE_Fortran_COMPILER_VERSION VERSION_GREATER 17)
-      add_definitions(-D__ifort_18)
-    endif()
-  endif()
-endif()
-
-
 set (srcs
   MAPL_Profiler.F90
   CFIOCollection.F90                    MAPL_RegridderManager.F90

pfio/ArrayReference.F90

@@ -87,7 +87,7 @@ function new_ArrayReference_1d(array, rc) result(reference)
       reference%shape = shape(array)
 
       _RETURN(_SUCCESS)
-      
+
    end function new_ArrayReference_1d
 
    function new_ArrayReference_2d(array, rc) result(reference)
@@ -151,7 +151,7 @@ function new_ArrayReference_3d(array, rc) result(reference)
       reference%shape = shape(array)
 
       _RETURN(_SUCCESS)
-      
+
    end function new_ArrayReference_3d
 
 
@@ -167,24 +167,40 @@ function new_ArrayReference_4d(array, rc) result(reference)
 
       select type (array)
       type is (real(kind=REAL32))
+#if defined(ODD_IFX_BUG)
+         if (has_address)   reference%base_address = c_loc(array(1,1,1,1))
+#else
          if (has_address)   reference%base_address = c_loc(array)
+#endif
          reference%type_kind = pFIO_REAL32
       type is (real(kind=REAL64))
+#if defined(ODD_IFX_BUG)
+         if (has_address)   reference%base_address = c_loc(array(1,1,1,1))
+#else
          if (has_address)   reference%base_address = c_loc(array)
+#endif
          reference%type_kind = pFIO_REAL64
       type is (integer(kind=INT32))
+#if defined(ODD_IFX_BUG)
+         if (has_address)   reference%base_address = c_loc(array(1,1,1,1))
+#else
          if (has_address)   reference%base_address = c_loc(array)
+#endif
          reference%type_kind = pFIO_INT32
       type is (integer(kind=INT64))
+#if defined(ODD_IFX_BUG)
+         if (has_address)   reference%base_address = c_loc(array(1,1,1,1))
+#else
          if (has_address)   reference%base_address = c_loc(array)
+#endif
          reference%type_kind = pFIO_INT64
       class default
          _FAIL( "ArrayRef does not support this type")
       end select
       reference%shape = shape(array)
 
       _RETURN(_SUCCESS)
-      
+
    end function new_ArrayReference_4d
 
    function new_ArrayReference_5d(array, rc) result(reference)
@@ -199,16 +215,32 @@ function new_ArrayReference_5d(array, rc) result(reference)
 
       select type (array)
       type is (real(kind=REAL32))
+#if defined(ODD_IFX_BUG)
+         if (has_address)   reference%base_address = c_loc(array(1,1,1,1,1))
+#else
          if (has_address)   reference%base_address = c_loc(array)
+#endif
          reference%type_kind = pFIO_REAL32
       type is (real(kind=REAL64))
+#if defined(ODD_IFX_BUG)
+         if (has_address)   reference%base_address = c_loc(array(1,1,1,1,1))
+#else
          if (has_address)   reference%base_address = c_loc(array)
+#endif
          reference%type_kind = pFIO_REAL64
       type is (integer(kind=INT32))
+#if defined(ODD_IFX_BUG)
+         if (has_address)   reference%base_address = c_loc(array(1,1,1,1,1))
+#else
          if (has_address)   reference%base_address = c_loc(array)
+#endif
          reference%type_kind = pFIO_INT32
       type is (integer(kind=INT64))
+#if defined(ODD_IFX_BUG)
+         if (has_address)   reference%base_address = c_loc(array(1,1,1,1,1))
+#else
          if (has_address)   reference%base_address = c_loc(array)
+#endif
          reference%type_kind = pFIO_INT64
       class default
          _FAIL( "ArrayRef does not support this type")
@@ -217,7 +249,7 @@ function new_ArrayReference_5d(array, rc) result(reference)
       reference%shape = shape(array)
 
       _RETURN(_SUCCESS)
-      
+
    end function new_ArrayReference_5d
 
    integer function type_kind(element, rc)

pfio/CMakeLists.txt

@@ -1,12 +1,12 @@
 esma_set_this (OVERRIDE MAPL.pfio)
 
-if(CMAKE_Fortran_COMPILER_ID STREQUAL "Intel")
-  if(CMAKE_Fortran_COMPILER_VERSION VERSION_LESS 20)
-    if(CMAKE_Fortran_COMPILER_VERSION VERSION_GREATER 17)
-      add_definitions(-D__ifort_18)
-    endif()
-  endif()
-endif()
+# This is a workaround for a current ifx bug
+# Technically, this bug is only due to a bug between
+# ifx, OpenMP, and ArrayReference.F90, but in CMake land, it
+# is hard to remove OpenMP flags for a *single* file.
+if (CMAKE_Fortran_COMPILER_ID STREQUAL "IntelLLVM")
+  set_source_files_properties(ArrayReference.F90 PROPERTIES COMPILE_DEFINITIONS ODD_IFX_BUG)
+endif ()
 
 set (srcs
   # pFIO Files