[CMake] Internal error bug in v3.4.2.

[Gonzalo]

> Thanks.  This is consistent with the call stack shown in your original
> post.  That line is always executed so we need to figure out what goes
> wrong with it in your particular case.  Since you can reproduce it in
> mrViewer's configuration that is a good starting point.  Try removing
> sources and libraries from mrViewer/src/CMakeLists.txt to simplify
> it while still reproducing the problem.  If you can get rid of most
> of the find_package calls at the top and the uses of their results
> while still showing the problem then I can likely use that to get
> the problem reproduced locally.
>

Find attached the mrViewer/src/CMakeList.txt file that still fails.

The problem is the dependency on ACESclip library, which is built as 
another library within the project.  Taking that library out makes the 
code parse and start compiling.
Maybe I am setting the two projects wrong, but I wanted to have both 
projects compile from the top CMakeLists.txt file, and also be able to 
compile the library individually.

-- 
Gonzalo Garramuño
ggarra13 at gmail.com

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#
# These are the libraries we will depend on
#

# For window management
FIND_PACKAGE( FLTK2       REQUIRED )    # for window management




#
# List directories for -I options.
#
INCLUDE_DIRECTORIES(
  ${FLTK2_INCLUDE_DIR}
  )


FLTK_WRAP_UI( mrViewer  
  gui/aviSave.fl
  )




SET( SOURCES 

  ${mrViewer_FLTK_UI_SRCS}

  )



SET( LIBRARIES 
  ${FLTK2_LIBRARIES}
  )


ADD_EXECUTABLE( mrViewer WIN32 ${SOURCES} )
TARGET_LINK_LIBRARIES( mrViewer ${LIBRARIES} ACESclip )

SET_TARGET_PROPERTIES( mrViewer
  PROPERTIES
  LINK_FLAGS "${LINK_FLAGS}"
  )