FindHg

The module defines the following variables:

HG_EXECUTABLE - path to mercurial command line client (hg)
HG_FOUND - true if the command line client was found
HG_VERSION_STRING - the version of mercurial found

Example usage:

find_package(Hg)
if(HG_FOUND)
  message("hg found: ${HG_EXECUTABLE}")
endif()