Merge pull request #3635 from martin-frbg/issue3634

Support compilation with the Intel ifx compiler

f_check

@@ -45,7 +45,7 @@ if [ -z "$compiler" ]; then
 	      pathf90 pathf95
 	      pgf95 pgf90 pgf77 pgfortran nvfortran
 	      flang egfortran
-              ifort nagfor"
+              ifort nagfor ifx"
 
     for list in $lists; do
         for p in $path; do
@@ -98,6 +98,10 @@ else
                             vendor=FLANG
                             openmp='-fopenmp'
                             ;;
+                        *ifx*)
+                            vendor=INTEL
+                            openmp='-fopenmp'
+                            ;;
                         *pgf*|*nvf*)
                             vendor=PGI
                             openmp='-mp'
@@ -171,7 +175,7 @@ else
                 bu=_
                 openmp='-fopenmp'
                 ;;
-            *ifort*)
+            *ifort*|*ifx*)
                 vendor=INTEL
                 bu=_
                 openmp='-fopenmp'

f_check.pl

@@ -34,7 +34,7 @@ if ($compiler eq "") {
 	      "pathf90", "pathf95",
 	      "pgf95", "pgf90", "pgf77", "pgfortran", "nvfortran",
 	      "flang", "egfortran",
-              "ifort", "nagfor");
+              "ifort", "nagfor", "ifx");
 
 OUTER:
     foreach $lists (@lists) {
@@ -90,6 +90,9 @@ if ($compiler eq "") {
 		if ($compiler =~ /flang/) {
 		    $vendor = FLANG;
 		    $openmp = "-fopenmp";
+	    } elsif ($compiler =~ /ifx/) {
+		    $vendor = INTEL;
+		    $openmp = "-fopenmp";
 	    } elsif ($compiler =~ /pgf/ || $compiler =~ /nvf/) {
 		    $vendor = PGI;
 		    $openmp = "-mp";
@@ -176,7 +179,7 @@ if ($compiler eq "") {
 	    $openmp = "-fopenmp";
 	}
 
-	if ($compiler =~ /ifort/) {
+	if ($compiler =~ /ifort/ || $compiler =~ /ifx/) {
 	    $vendor = INTEL;
 	    $bu       = "_";
 	    $openmp = "-fopenmp";