Pass variables to CI scripts via environment variableswq

.gitlab-ci.yml

 gcc-c++11-Qt5:
-  script: "OpenFlipper/CI/ci-linux.sh gcc C++11 QT5"
+  variables:     
+    COMPILER:       "gcc"     
+    LANGUAGE:       "C++11"     
+    QTVERSION:      "QT5"     
+  script: "OpenFlipper/CI/ci-linux.sh"
   tags:
     - Linux
 
 clang-c++11-Qt5:
-  script: "OpenFlipper/CI/ci-linux.sh clang C++11 QT5"
+  variables:
+    COMPILER:       "clang"     
+    LANGUAGE:       "C++11"   
+    QTVERSION:      "QT5"     
+  script: "OpenFlipper/CI/ci-linux.sh"
   tags:
     - Linux
     - MultiThreads

OpenFlipper/CI/ci-linux.sh

@@ -3,9 +3,10 @@
 # Script abort on error
 set -e
 
-COMPILER=$1
-LANGUAGE=$2
-QTVERSION=$3
+# Expected Settings via environment variables:
+# COMPILER= gcc/clang
+# LANGUAGE= C++98 / C++11
+# QTVERSION= QT4/QT5
 
 OPTIONS=""
 MAKE_OPTIONS=""