CMake 2.8.11 supports Ninja build system using
-G option. Some people report that using
Ninja can reduce the build time, esp when a build is
incremental.
Instructions for DEBUG build
mkdir -p build/debug
cd build/debug
cmake -DCMAKE_BUILD_TYPE=DEBUG -G Ninja ../../src
ninja
Instructions for RELEASE build
mkdir -p build/release
cd build/release
cmake -DCMAKE_BUILD_TYPE=RELEASE -G Ninja ../../src
ninja