testing travis-ci #3

.travis.yml

@@ -1,55 +1,30 @@
 language: cpp
+os: linux
+dist: trusty
 
 matrix:
   include:
-        - os: linux
+    - env:
-          dist: trusty
+        - CC=clang-5.0
-          compiler: clang
+          CXX=clang++-5.0
-          env:
+          BUILD_TYPE=Release
-            - CC=clang
+          BIN_DIR=bin
-            - CXX=clang++
+        addons: &clang40
-            - BUILDTYPE=Release
-            - BINDIR=bin
-        - os: linux
-          dist: trusty
-          compiler: clang
-          env:
-            - CC=clang
-            - CXX=clang++
-            - BUILDTYPE=Debug
-            - BINDIR=debug
-        - os: linux
-          dist: trusty
-          compiler: gcc
-          addons: &gcc7
           apt:
+            packages:
+              - g++-5
+              - clang-5.0
             sources:
               - ubuntu-toolchain-r-test
-                packages:
+              - llvm-toolchain-trusty-5.0
-                    - cmake3
+              - sourceline: 'deb http://apt.llvm.org/trusty/ llvm-toolchain-trusty-4.0 main'
-                    - g++7
+                key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'
-                    - gcc7
+    - env:
-          env:
+        - CC=clang-5.0
-            - CC=gcc7
+        - CXX=clang++-5.0
-            - CXX=g++7
+        - BUILD_TYPE=Release
-            - BUILDTYPE=Release
+        - BIN_DIR=bin
-            - BINDIR=bin
+      addons: *clang40
-        - os: linux
-          dist: trusty
-          compiler: gcc
-          addons: &gcc7
-            apt:
-                sources:
-                    - ubuntu-toolchain-r-test
-                packages:
-                    - cmake3
-                    - g++7
-                    - gcc7
-          env:
-            - CC=gcc7
-            - CXX=g++7
-            - BUILDTYPE=Debug
-            - BINDIR=debug
 
 script:
   - cd build