travis-ci: Updates to ensure MRAA builds with clang.

The MRAA clang build was getting overridden with gcc.
This commit allows MRAA to build with clang and adds nodejs
0.10 to the build matrix.  Note, this means 8 builds
(2 compilers x 4 versions of nodejs).

    * Added compiler directive for clang/gcc.

    * Added build for node010.

    * Added make install to cover the MRAA install.

Signed-off-by: Noel Eck <[email protected]>
Signed-off-by: Brendan Le Foll <[email protected]>

.travis.yml

@@ -1,10 +1,12 @@
 language: cpp
 env:
-  - CC=gcc CXX=gcc
-  - CC=clang CXX=clang++
+  - NODE010=true
+  - NODE012=true
   - NODE4=true
   - NODE5=true
-  - NODE012=true
+compiler:
+  - clang
+  - gcc
 install:
   - if [ "${NODE4}" ]; then export CC=gcc-4.8 CXX=g++-4.8; fi
   - sudo add-apt-repository --yes ppa:kalakris/cmake
@@ -14,19 +16,19 @@ install:
   - sudo ln -s /usr/bin/swig3.0 /usr/bin/swig
   - sudo update-java-alternatives -s java-8-oracle
 before_script:
-  - export NODE_ROOT_DIR="/home/travis/.nvm/v0.10.36"
-  - if [ "$CC" = "gcc" ]; then export BUILDJAVA=ON; else export BUILDJAVA=OFF; fi
-  - export JAVA_HOME=/usr/lib/jvm/java-8-oracle
-  - if [ "${NODE4}" ]; then nvm install 4.1; export CC=gcc-4.8; export CXX=g++-4.8; export NODE_ROOT_DIR="/home/travis/.nvm/versions/node/`nvm version`"; fi
-  - if [ "${NODE5}" ]; then nvm install 5; export CC=gcc-4.8; export CXX=g++-4.8; export NODE_ROOT_DIR="/home/travis/.nvm/versions/node/`nvm version`"; fi
-  - if [ "${NODE012}" ]; then nvm install 0.12; export NODE_ROOT_DIR="/home/travis/.nvm/versions/node/`nvm version`"; fi
+  # Turn off JAVA SWIG for clang++, use 4.8 for all g++ builds
+  - if [ "$CC" == "gcc" ]; then export BUILDJAVA=ON; export CC=gcc-4.8; export CXX=g++-4.8; else export BUILDJAVA=OFF; fi
+  - if [ "${NODE012}" ]; then nvm install 0.12; fi
+  - if [ "${NODE4}" ]; then nvm install 4.1; fi
+  - if [ "${NODE5}" ]; then nvm install 5; fi
+  # Handle 0.10 NODE_ROOT_DIR differently than other versions
+  - if [ -z ${NODE010} ]; then export NODE_ROOT_DIR="/home/travis/.nvm/versions/node/`nvm version`"; else export NODE_ROOT_DIR=/home/travis/.nvm/v0.10.36; fi
 script:
-  - mkdir build && cd build && cmake -DBUILDSWIGJAVA=$BUILDJAVA -DNODE_ROOT_DIR:PATH="${NODE_ROOT_DIR}" .. && make && make test
+  - echo "CC=$CC BUILDJAVA=$BUILDJAVA NODE010=$NODE010 NODE012=$NODE012 NODE4=$NODE4 NODE5=$NODE5 NODE_ROOT_DIR=$NODE_ROOT_DIR"
+  - mkdir build && cd build && cmake -DBUILDSWIGJAVA=$BUILDJAVA -DNODE_ROOT_DIR:PATH="${NODE_ROOT_DIR}" -DCMAKE_INSTALL_PREFIX:PATH=../install .. && make install && make test
 addons:
   apt:
     sources:
-      - llvm-toolchain-precise-3.6
       - ubuntu-toolchain-r-test
     packages:
-      - clang-3.6
       - g++-4.8