From bc3b286b0554ac5c361b9176b83a834d75029e18 Mon Sep 17 00:00:00 2001
From: Martin Kroeker <martin@ruby.chemie.uni-freiburg.de>
Date: Wed, 3 Aug 2022 19:08:42 +0200
Subject: [PATCH] Add Cray Fortran compiler

---
 f_check    | 6 +++++-
 f_check.pl | 7 ++++++-
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/f_check b/f_check
index 1499fa750..f6f00acd5 100755
--- a/f_check
+++ b/f_check
@@ -45,7 +45,7 @@ if [ -z "$compiler" ]; then
 	      pathf90 pathf95
 	      pgf95 pgf90 pgf77 pgfortran nvfortran
 	      flang egfortran
-              ifort nagfor ifx"
+              ifort nagfor ifx ftn crayftn"
 
     for list in $lists; do
         for p in $path; do
@@ -82,6 +82,10 @@ else
                 vendor=FUJITSU
                 openmp='-Kopenmp'
                 ;;
+	    *Cray*)
+		vendor=CRAY
+		openmp='-fopenmp'
+		;;
             *GNU*|*GCC*)
 
                 v="${data#*GCC: *\) }"
diff --git a/f_check.pl b/f_check.pl
index 79e97b37f..b0a1c9e68 100644
--- a/f_check.pl
+++ b/f_check.pl
@@ -34,7 +34,7 @@ if ($compiler eq "") {
 	      "pathf90", "pathf95",
 	      "pgf95", "pgf90", "pgf77", "pgfortran", "nvfortran",
 	      "flang", "egfortran",
-              "ifort", "nagfor", "ifx");
+              "ifort", "nagfor", "ifx", "ftn", "crayftn");
 
 OUTER:
     foreach $lists (@lists) {
@@ -76,6 +76,11 @@ if ($compiler eq "") {
 	    $vendor = FUJITSU;
 	    $openmp = "-Kopenmp";
 
+	} elsif ($data =~ /Cray/) {
+
+	    $vendor = CRAY;
+	    $openmp = "-fopenmp";
+
 	} elsif ($data =~ /GNU/ || $data =~ /GCC/ ) {
 
             $data =~ s/\(+.*?\)+//g;