# libWetClothApp Executable

append_files (Headers "h" .)
append_files (Sources "cpp" .)

include_directories (../Core)

option (USE_OPENGL "Builds in support for OpenGL rendering" ON)
if (USE_OPENGL)
add_definitions (-DRENDER_ENABLED)
# Locate OpenGL
find_package (OpenGL REQUIRED)
if (OPENGL_FOUND)
  include_directories (${OPENGL_INCLUDE_DIR})
  set (LIBWETCLOTH_LIBRARIES ${LIBWETCLOTH_LIBRARIES} ${OPENGL_LIBRARIES})
else (OPENGL_FOUND)
  message (SEND_ERROR "Unable to locate OpenGL")
endif (OPENGL_FOUND)

find_package (TBB REQUIRED)
if (TBB_FOUND)
  include_directories (${TBB_INCLUDE_DIRS})
  set (LIBWETCLOTH_LIBRARIES ${LIBWETCLOTH_LIBRARIES} ${TBB_LIBRARIES})
else (TBB_FOUND)
  message (SEND_ERROR "Unable to locate TBB")
endif (TBB_FOUND)

# Locate GLUT
find_package (FreeGLUT REQUIRED)
if (FREEGLUT_FOUND)
  include_directories (${FREEGLUT_INCLUDE_DIRS})
  set (LIBWETCLOTH_LIBRARIES ${LIBWETCLOTH_LIBRARIES} ${FREEGLUT_LIBRARIES})
else (FREEGLUT_FOUND)
  message (SEND_ERROR "Unable to locate FREEGLUT")
endif (FREEGLUT_FOUND)

find_package (PNG REQUIRED)
if (PNG_FOUND)
  add_definitions (-DPNGOUT)
  add_definitions (${PNG_DEFINITIONS})
  include_directories (${PNG_INCLUDE_DIR})
  set (LIBWETCLOTH_LIBRARIES ${LIBWETCLOTH_LIBRARIES} ${PNG_LIBRARIES})
endif (PNG_FOUND)

# Locate AntTweakBar
find_package (ANTTWEAKBAR REQUIRED)
if (ANTTWEAKBAR_FOUND)
  include_directories( ${ANT_TWEAK_BAR_INCLUDE_DIR} )
  set (LIBWETCLOTH_LIBRARIES ${LIBWETCLOTH_LIBRARIES} ${ANT_TWEAK_BAR_LIBRARY})  
else (ANTTWEAKBAR_FOUND)
  message (SEND_ERROR "Unable to locate ANTTWEAKBAR")
endif (ANTTWEAKBAR_FOUND)
endif (USE_OPENGL)

# RapidXML library is required
find_package (RapidXML REQUIRED)
if (RAPIDXML_FOUND)
  include_directories (${RAPIDXML_INCLUDE_DIR})
else (RAPIDXML_FOUND)
  message (SEND_ERROR "Unable to locate RapidXML")
endif (RAPIDXML_FOUND)

# TCLAP library is required
find_package (TCLAP REQUIRED)
if (TCLAP_FOUND)
  include_directories (${TCLAP_INCLUDE_PATH})
else (TCLAP_FOUND)
  message (SEND_ERROR "Unable to locate TCLAP")
endif (TCLAP_FOUND)

add_executable (WetClothApp ${Headers} ${Sources})
target_link_libraries (WetClothApp WetCloth ${LIBWETCLOTH_LIBRARIES})
set_target_properties(WetClothApp PROPERTIES
    CXX_STANDARD 14
    CXX_EXTENSIONS OFF)

set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)