From d2b9389f1b49c8dee358f3e7211ac4ac707f0dd4 Mon Sep 17 00:00:00 2001
From: Martin Kroeker <martin@ruby.chemie.uni-freiburg.de>
Date: Tue, 8 May 2018 21:55:37 +0200
Subject: [PATCH] Fixes for ifort 2018

1. the already deprecated -openmp option was removed in 2018, switch to -fopenmp
2. add leading blank in search for "zho_ge__" symbol to work around misleading tags in the 2018 assembly
Expected to fix #1548
---
 f_check | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/f_check b/f_check
index 941a9a5c4..997e02393 100644
--- a/f_check
+++ b/f_check
@@ -97,7 +97,7 @@ if ($compiler eq "") {
 
 	if ($data =~ /Intel/) {
 	    $vendor = INTEL;
-	    $openmp = "-openmp";
+	    $openmp = "-fopenmp";
 	}
 
         if ($data =~ /Sun Fortran/) {
@@ -127,7 +127,7 @@ if ($compiler eq "") {
 
 	# for embeded underscore name, e.g. zho_ge, it may append 2 underscores.
 	$data = `$compiler -O2 -S ftest3.f > /dev/null 2>&1 && cat ftest3.s && rm -f ftest3.s`;
-	if ($data =~ /zho_ge__/) {
+	if ($data =~ / zho_ge__/) {
 	    $need2bu       = 1;
 	}
     }
@@ -155,7 +155,7 @@ if ($compiler eq "") {
 	if ($compiler =~ /ifort/) {
 	    $vendor = INTEL;
 	    $bu       = "_";
-	    $openmp = "-openmp";
+	    $openmp = "-fopenmp";
 	}
 
 	if ($compiler =~ /pathf/) {