CMakeLists.txt

    cmake_minimum_required( VERSION 2.8 )

project( VAMatlab )
list( APPEND CMAKE_MODULE_PATH "$ENV{VISTA_CMAKE_COMMON}" )
include( VistaCommon )

if( NOT DEFINED ITA_VA_MATLAB_BUILD_WITH_INTERNAL_CORE )
	set( ITA_VA_MATLAB_BUILD_WITH_INTERNAL_CORE OFF CACHE BOOL "Build a VACore into VAMatlab instead of using a network adapter (not recommended)" )
endif( NOT DEFINED ITA_VA_MATLAB_BUILD_WITH_INTERNAL_CORE )

if( NOT DEFINED ITA_VAMATLAB_VERSION_MAJOR )
	set( ITA_VAMATLAB_VERSION_MAJOR "v2018" CACHE STRING "VAMatlab version major (usually 'v' and year)" )
endif( NOT DEFINED ITA_VAMATLAB_VERSION_MAJOR )

if( NOT DEFINED ITA_VAMATLAB_VERSION_MINOR )
	set( ITA_VAMATLAB_VERSION_MINOR "b" CACHE STRING "VAMatlab version minor (usually a,b,c ...)" )
endif( NOT DEFINED ITA_VAMATLAB_VERSION_MINOR )

if( NOT DEFINED ITA_VAMATLAB_SHOW_BANNER )
	set( ITA_VAMATLAB_SHOW_BANNER ON CACHE BOOL "Show VA banner on Matlab init" )
endif( NOT DEFINED ITA_VAMATLAB_SHOW_BANNER )

if( NOT DEFINED ITA_VAMATLAB_DEPLOY_MATLAB_EXECUTABLE )
	set( ITA_VAMATLAB_DEPLOY_MATLAB_EXECUTABLE ON CACHE BOOL "Install VAMatlab executable into deploy binary directory" )
endif( )

if( NOT DEFINED ITA_VAMATLAB_BUILD_WITH_OPTITRACK_TRACKING_SUPPORT )
	set( ITA_VAMATLAB_BUILD_WITH_OPTITRACK_TRACKING_SUPPORT ON CACHE BOOL "Activate integrated OptiTrack tracking support" )
endif( )

if( NOT DEFINED ITA_VAMATLAB_POSTBUILD_CREATE_MATLAB_CLASS )
	set( ITA_VAMATLAB_POSTBUILD_CREATE_MATLAB_CLASS OFF CACHE BOOL "Auto-create Matlab convenience class after build [for future use]" )
endif( )

vista_use_package( VABase REQUIRED FIND_DEPENDENCIES )
vista_use_package( VANet REQUIRED FIND_DEPENDENCIES )
vista_use_package( Matlab REQUIRED FIND_DEPENDENCIES )
vista_use_package( NatNetSDK REQUIRED FIND_DEPENDENCIES )


if( ITA_VISTA_BUILD_STATIC )
	add_definitions( -DVISTA_STATIC )
	if( WIN32 )
		list( APPEND VISTA_USE_PACKAGE_LIBRARIES ws2_32 winspool )
	endif( )
endif( )

if( NOT BUILD_SHARED_LIBS )
	add_definitions( -DVABASE_STATIC -DVANET_STATIC )
endif( )


if( ITA_VAMATLAB_BUILD_WITH_INTERNAL_CORE )
	vista_use_package( VACore REQUIRED FIND_DEPENDENCIES )
	add_definitions( -DVAMATLAB_INTERNAL_CORE )
endif( )

add_definitions( "-DVAMATLAB_VERSION_MAJOR=\"${ITA_VAMATLAB_VERSION_MAJOR}\"" )
add_definitions( "-DVAMATLAB_VERSION_MINOR=\"${ITA_VAMATLAB_VERSION_MINOR}\"" )
if( ITA_VAMATLAB_SHOW_BANNER )
	add_definitions( -DVAMATLAB_SHOW_BANNER )
endif( )

if( ITA_VAMATLAB_BUILD_WITH_OPTITRACK_TRACKING_SUPPORT )
	add_definitions( -DVAMATLAB_WITH_OPTITRACK )
endif( )

# Sources
set( VAMATLAB_SRC
	"src/VAMatlabFunctionMapping.h"
	"src/VAMatlabHelpers.h"
	"src/VAMatlabHelpers.cpp"
	"src/VAMatlabConnection.cpp"
	"src/VAMatlabConnection.h"
	"src/VAMatlabExecutable.cpp"
	)
if( ITA_VAMATLAB_BUILD_WITH_OPTITRACK_TRACKING_SUPPORT )
	list( APPEND VAMATLAB_SRC "src/VAMatlabTracking.h" "src/VAMatlabTracking.cpp" )
endif( )
	
add_library( VAMatlab SHARED ${VAMATLAB_SRC} VAMatlab.def )
target_link_libraries( VAMatlab ${VISTA_USE_PACKAGE_LIBRARIES} )

if( ITA_VA_INSTALL_WITH_DLLS )
	vista_install_all_dlls( bin )
endif( )

vista_configure_lib( VAMatlab )
vista_install( VAMatlab )
vista_create_default_info_file( VAMatlab )
vista_create_cmake_configs( VAMatlab )

set_property( TARGET VAMatlab PROPERTY FOLDER "VA/Bindings" )
set_target_properties( VAMatlab PROPERTIES SUFFIX ".${MATLAB_MEX_EXTENSION}")

if( ITA_VAMATLAB_DEPLOY_MATLAB_EXECUTABLE )
	install( FILES "${CMAKE_BINARY_DIR}/lib/VAMatlab.${MATLAB_MEX_EXTENSION}" DESTINATION "bin" )
endif( )

# VA matlab scripts file
set( VAMATLAB_BASE_DIR "${CMAKE_INSTALL_PREFIX}" )
configure_file( "matlab/VA_build.m.proto" "${CMAKE_CURRENT_SOURCE_DIR}/matlab/VA_build_absolute.m" @ONLY )
set( VAMATLAB_BASE_DIR ".." ) # relative path from matlab folder
configure_file( "matlab/VA_build.m.proto" "${CMAKE_CURRENT_SOURCE_DIR}/matlab/VA_build.m" @ONLY )

# Install specialties
install( FILES "matlab/VA_build.m" DESTINATION "matlab" )
install( FILES "matlab/VA.m.proto" DESTINATION "matlab" )
install( FILES "matlab/VA_generate_stubs.m" DESTINATION "matlab" )
install( FILES "matlab/VA_example_simple.m" DESTINATION "matlab" )
install( FILES "matlab/VA_example_tracked_listener.m" DESTINATION "matlab" )
install( FILES "matlab/VA_example_offline_simulation.m" DESTINATION "matlab" )
install( FILES "matlab/VA_example_offline_simulation_ir.m" DESTINATION "matlab" )
install( FILES "matlab/VA_setup.fig" DESTINATION "matlab" )
install( FILES "matlab/VA_setup.m" DESTINATION "matlab" )

# Build Matlab class using Matlab (future work)
if( ITA_VAMATLAB_POSTBUILD_CREATE_MATLAB_CLASS )
	set( MATLAB_BUILD_CLASS_COMMAND "matlab -nodisplay -nosplash -nodesktop -r \"run( 'matlab/VA_build_absolute.m' )\"" )
	add_custom_command( TARGET VAMatlab POST_BUILD COMMAND ${MATLAB_BUILD_CLASS_COMMAND} WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}" COMMENT "Running matlab VA installer" VERBATIM )
else( )
	message( STATUS "To make the VA convenience class available, after deploy, please run the 'matlab/VA_build.m' script once in Matlab. It will generate the VA.m class file in the matlab folder." )
endif( )

if( EXISTS "matlab/VA.m" ) 
	install( FILES "matlab/VA.m" DESTINATION "matlab" )
endif( )