From 693463f0462e3fb6ae947210afb0c515fd599c35 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Uwe=20K=C3=B6cher?= <koecher@hsu-hamburg.de>
Date: Thu, 10 Jul 2014 14:18:02 +0200
Subject: [PATCH] Added an additional output line, if compiler variables are
 not set

---
 candi.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/candi.sh b/candi.sh
index dbf700c..ae01ebb 100755
--- a/candi.sh
+++ b/candi.sh
@@ -506,6 +506,11 @@ if [ $# -eq 0 ]; then
     else
         cecho ${BAD} "FF  variable not set. Please set it with $ export FF  = <Fortran 77 compiler>"
     fi
+    
+    if [ -z "$CC" ] || [ -z "$CXX" ] || [ -z "$FC" ] || [ -z "$FF" ]; then
+        cecho ${BAD} "One or multiple compiler variables (CC,CXX,FC,FF) are not set."
+        cecho ${WARN} "It is strongly recommended to set them to guarantee the same compilers for all dependencies."
+    fi
     echo "-------------------------------------------------------------------------------"
     
     echo ""
-- 
2.39.5