Set oneapi_fortran=True by default for Intel 2024.0.0+

ifort is deprecated, so default to ifx

Author: bartoldeman

easybuild/toolchains/compiler/intel_compilers.py

@@ -48,7 +48,8 @@ class IntelCompilers(IntelIccIfort):
         'oneapi': (None, "Use oneAPI compilers icx/icpx/ifx instead of classic compilers"),
         'oneapi_c_cxx': (None, "Use oneAPI C/C++ compilers icx/icpx instead of classic Intel C/C++ compilers "
                                "(auto-enabled for Intel compilers version 2022.2.0, or newer)"),
-        'oneapi_fortran': (False, "Use oneAPI Fortran compiler ifx instead of classic Intel Fortran compiler"),
+        'oneapi_fortran': (None, "Use oneAPI Fortran compiler ifx instead of classic Intel Fortran compiler "
+                                 "(auto-enabled for Intel compilers version 2024.0.0, or newer)"),
     })
 
     def _set_compiler_vars(self):
@@ -75,6 +76,9 @@ def set_variables(self):
         # auto-enable use of oneAPI C/C++ compilers for sufficiently recent versions of Intel compilers
         comp_ver = self.get_software_version(self.COMPILER_MODULE_NAME)[0]
         if LooseVersion(comp_ver) >= LooseVersion('2022.2.0'):
+            if LooseVersion(comp_ver) >= LooseVersion('2024.0.0'):
+                if self.options.get('oneapi_fortran', None) is None:
+                    self.options['oneapi_fortran'] = True
             if self.options.get('oneapi_c_cxx', None) is None:
                 self.options['oneapi_c_cxx'] = True
 

test/framework/toolchain.py

@@ -1496,6 +1496,37 @@ def test_intel_toolchain_oneapi(self):
         self.assertEqual(os.getenv('F90'), 'ifx')
         self.assertEqual(os.getenv('FC'), 'ifx')
 
+        self.modtool.purge()
+        tc = self.get_toolchain('intel-compilers', version='2024.0.0')
+        tc.prepare()
+
+        # by default (for version >= 2024.0.0): oneAPI C/C++ compiler + oneAPI Fortran compiler
+        self.assertEqual(os.getenv('CC'), 'icx')
+        self.assertEqual(os.getenv('CXX'), 'icpx')
+        self.assertEqual(os.getenv('F77'), 'ifx')
+        self.assertEqual(os.getenv('F90'), 'ifx')
+        self.assertEqual(os.getenv('FC'), 'ifx')
+
+        self.modtool.purge()
+        tc = self.get_toolchain('intel-compilers', version='2024.0.0')
+        tc.set_options({'oneapi_fortran': False})
+        tc.prepare()
+        self.assertEqual(os.getenv('CC'), 'icx')
+        self.assertEqual(os.getenv('CXX'), 'icpx')
+        self.assertEqual(os.getenv('F77'), 'ifort')
+        self.assertEqual(os.getenv('F90'), 'ifort')
+        self.assertEqual(os.getenv('FC'), 'ifort')
+
+        self.modtool.purge()
+        tc = self.get_toolchain('intel-compilers', version='2024.0.0')
+        tc.set_options({'oneapi_c_cxx': False, 'oneapi_fortran': False})
+        tc.prepare()
+        self.assertEqual(os.getenv('CC'), 'icc')
+        self.assertEqual(os.getenv('CXX'), 'icpc')
+        self.assertEqual(os.getenv('F77'), 'ifort')
+        self.assertEqual(os.getenv('F90'), 'ifort')
+        self.assertEqual(os.getenv('FC'), 'ifort')
+
         self.modtool.purge()
         tc = self.get_toolchain('intel', version='2021b')
         tc.set_options({'oneapi_c_cxx': True})