remove unset(openhrp3_LIBRAIRES CACHE) and use openhrp3_INCLUDE_DIRS, https://github.com/start-jsk/rtmros_common/issues/398
Merge pull request #28 from k-okada/fix_compile_error

remove unset(openhrp3_LIBRAIRES CACHE) and use openhrp3_INCLUDE_DIRS
Merge remote-tracking branch 'origin/master' into fix-atlas-cmake