Add coveralls report collection to linux/gcc/static.

Author: evoskuil

.travis.yml

@@ -82,3 +82,16 @@ script:
 
 after_success:
 
+    # Install coveralls and current lcov.
+    - if [[ $LINUX && $GCC   && $STATIC  ]]; then wget http://ftp.de.debian.org/debian/pool/main/l/lcov/lcov_1.11.orig.tar.gz; fi
+    - if [[ $LINUX && $GCC   && $STATIC  ]]; then tar xf lcov_1.11.orig.tar.gz; fi
+    - if [[ $LINUX && $GCC   && $STATIC  ]]; then sudo make -C lcov-1.11 install; fi
+    - if [[ $LINUX && $GCC   && $STATIC  ]]; then gem install coveralls-lcov; fi
+
+    # Capture coverage info, filter out system and test code, and debug before upload.
+    - if [[ $LINUX && $GCC   && $STATIC  ]]; then lcov --directory . --capture --output-file coverage.info; fi
+    - if [[ $LINUX && $GCC   && $STATIC  ]]; then lcov --remove coverage.info "/usr/*" "$TRAVIS_BUILD_DIR/my-prefix/*" "my-build/*" "test/*" --output-file coverage.info; fi
+    - if [[ $LINUX && $GCC   && $STATIC  ]]; then lcov --list coverage.info; fi
+    
+    # Upload coverage info to coveralls service (--repo-token <private coveralls repo token>).
+    - if [[ $LINUX && $GCC   && $STATIC  ]]; then coveralls-lcov coverage.info; fi