cpp-netlib/uri — pull request #44 by ruslo (2013-12-26 13:38:41+00:00)
Title: Using CMAKE_INSTALL_PREFIX in install command is redundant.

From documentation (http://www.cmake.org/cmake/help/v2.8.12/cmake.html#command:install):
If a relative path is given it is interpreted relative to the value of CMAKE_INSTALL_PREFIX.