Changed Travis CI setup to load GCC 4.8 when necessary

Signed-off-by: Stefan Marr <[email protected]>

Author: smarr

.travis.yml

@@ -1,10 +1,11 @@
 language: c++
 
-# before_install:
-#     - sudo apt-get update
-#
-# install:
-#     - sudo apt-get install libc6-dev-i386
+# attempt to install GCC 4.8 when necessary, otherwise we wont have C++11 support
+before_install:
+  - sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y
+  - sudo apt-get update -qq
+  - sudo apt-get install -qq libboost1.48-dev libboost-test1.48-dev libyajl-dev libxml2-dev libxqilla-dev
+  - if [ "$CXX" = "g++" ]; then sudo apt-get install -qq g++-4.8; fi
 
 compiler:
   - clang