Merge pull request #9 from ecmwf-ifs/naan-remove-field_api-fetchcontent

Remove FIELD_API fetchcontent mechanism

.github/workflows/build.yml

@@ -181,10 +181,12 @@ jobs:
           ecmwf/ecbuild
           ecmwf/eccodes
           ecmwf-ifs/fiat
+          ecmwf-ifs/field_api@refs/tags/v0.2.2
         dependency_branch: develop
         dependency_cmake_options: |
           ecmwf-ifs/fiat: "-G Ninja -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} -DENABLE_TESTS=OFF"
           ecmwf/eccodes: "-G Ninja -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} -DENABLE_MEMFS=ON -DENABLE_JPG=OFF"
+          ecmwf-ifs/field_api: "-DCMAKE_BUILD_TYPE=${{ matrix.build_type }} -DENABLE_TESTS=OFF -DENABLE_ACC=OFF"
         cmake_options: "-G Ninja -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} ${{ matrix.cmake_options }} -DENABLE_MPI=ON"
         ctest_options: "${{ matrix.ctest_options }}"
 

CMakeLists.txt

@@ -23,6 +23,7 @@ ecbuild_enable_fortran( REQUIRED NO_MODULE_DIRECTORY )
 
 ecbuild_find_package( fiat      REQUIRED )
 ecbuild_find_package( eccodes   REQUIRED )
+ecbuild_find_package( field_api REQUIRED )
 
 ### Options
 
@@ -68,11 +69,6 @@ if( HAVE_ECWAM_LAUNCH )
   set( CMAKE_CROSSCOMPILING_EMULATOR ${ECWAM_LAUNCH} ) # For serial runs
 endif()
 
-### field_api
-
-include(cmake/ecwam_fetchcontent_field_api.cmake)
-ecbuild_find_package( NAME field_api REQUIRED )
-
 ### Optional dependencies
 
 ecwam_find_python_mods()

README.md

@@ -65,7 +65,7 @@ Environment variables
     $ export MPI_HOME=<path-to-MPI>
     $ export fiat_ROOT=<path-to-fiat>
     $ export eccodes_ROOT=<path-to-eccodes>
-    $ export field_api_ROOT=<path-to-field_api> (if not set, field_api will be cloned)
+    $ export field_api_ROOT=<path-to-field_api>
     $ export CC=<path-to-C-compiler>
     $ export FC=<path-to-Fortran-compiler>
     $ export CXX=<path-to-C++-compiler>

package/bundle/bundle.yml

@@ -23,6 +23,13 @@ projects :
         git     : https://github.com/ecmwf-ifs/fiat 
         version : main 
 
+    - field_api :
+        git     : https://github.com/ecmwf-ifs/field_api.git
+        version : v0.2.2
+        cmake   : >
+            ENABLE_SINGLE_PRECISION=OFF
+            ENABLE_ACC=OFF 
+
     - ecwam :
         dir     : $PWD
         version : main
@@ -32,7 +39,7 @@ options :
 
     - with-single-precision :
         help  : Enable single precision build of the dwarf
-        cmake : ENABLE_SINGLE_PRECISION=ON
+        cmake : ENABLE_SINGLE_PRECISION=ON ENABLE_DOUBLE_PRECISION=OFF
 
     - without-mpi :
         help  : Disable MPI