lz4 includes not found

edit

When building on Mac Sierra, I got an error, and then used this command to reproduce. By the way, excellent logging and tools for trying to narrow down the problem! Anyway, here's the command:

cd /Users/pitosalas/ros_catkin_ws/build_isolated/roslz4 && /Users/pitosalas/ros_catkin_ws/install_isolated/env.sh cmake /Users/pitosalas/ros_catkin_ws/src/ros_comm/roslz4 -DCATKIN_DEVEL_PREFIX=/Users/pitosalas/ros_catkin_ws/devel_isolated/roslz4 -DCMAKE_INSTALL_PREFIX=/Users/pitosalas/ros_catkin_ws/install_isolated -DCMAKE_BUILD_TYPE=Release -G 'Unix Makefiles'

This command gives the following error in trying to build roslz4 and I can't find any info on where to look to fix it.

-- Using CATKIN_DEVEL_PREFIX: /Users/pitosalas/ros_catkin_ws/devel_isolated/roslz4
-- Using CMAKE_PREFIX_PATH: /Users/pitosalas/ros_catkin_ws/install_isolated
-- This workspace overlays: /Users/pitosalas/ros_catkin_ws/install_isolated
-- Using PYTHON_EXECUTABLE: /usr/local/opt/python/libexec/bin/python
-- Using default Python package layout
-- Using empy: /usr/local/lib/python2.7/site-packages/em.pyc
-- Using CATKIN_ENABLE_TESTING: ON
-- Call enable_testing()
-- Using CATKIN_TEST_RESULTS_DIR: /Users/pitosalas/ros_catkin_ws/build_isolated/roslz4/test_results
-- Found gtest: gtests will be built
-- Using Python nosetests: /usr/local/bin/nosetests-2.7
-- catkin 0.7.6
CMake Error at CMakeLists.txt:13 (message):
  lz4 includes not found


-- Configuring incomplete, errors occurred!
See also "/Users/pitosalas/ros_catkin_ws/build_isolated/roslz4/CMakeFiles/CMakeOutput.log".