cmake_minimum_required(VERSION 2.8)

get_filename_component(PROJNAME ${CMAKE_CURRENT_SOURCE_DIR} NAME)
SET(PROJNAME vk_${PROJNAME}_KHR)

Project(${PROJNAME})
Message(STATUS "-------------------------------")
Message(STATUS "Processing Project ${PROJNAME}:")

#####################################################################################
_add_project_definitions(${PROJNAME})

#####################################################################################
# Source files for this project
#
file(GLOB SOURCE_FILES *.cpp *.hpp *.inl *.h *.c)
file(GLOB EXTRA_COMMON "../common/*.*")
list(APPEND COMMON_SOURCE_FILES ${EXTRA_COMMON})
include_directories("../common")


#####################################################################################
# GLSL to SPIR-V custom build
#
# more than one file can be given: _compile_GLSL("GLSL_mesh.vert;GLSL_mesh.frag" "GLSL_mesh.spv" GLSL_SOURCES)
# the SpirV validator is fine as long as files are for different pipeline stages (entry points still need to be main())
#_compile_GLSL(<source(s)> <target spv> <LIST where files are appended>)
SET(VULKAN_TARGET_ENV vulkan1.2)

UNSET(GLSL_SOURCES)
UNSET(SPV_OUTPUT)
file(GLOB_RECURSE GLSL_HEADER_FILES "shaders/*.h" "shaders/*.glsl")
file(GLOB_RECURSE GLSL_SOURCE_FILES
    "shaders/*.comp"
    "shaders/*.frag"
    "shaders/*.vert"
    "shaders/*.rchit"
    "shaders/*.rahit"
    "shaders/*.rmiss"
    "shaders/*.rgen"
    "shaders/*.rcall"
    )
foreach(GLSL ${GLSL_SOURCE_FILES})
    get_filename_component(FILE_NAME ${GLSL} NAME)
    _compile_GLSL(${GLSL} "shaders/${FILE_NAME}.spv" GLSL_SOURCES SPV_OUTPUT)
endforeach(GLSL)

list(APPEND GLSL_SOURCES ${GLSL_HEADER_FILES})
source_group(Shader_Files FILES ${GLSL_SOURCES})


#####################################################################################
# Executable
#
# if(WIN32 AND NOT GLUT_FOUND)
#   add_definitions(/wd4996) #remove printf warning
#   add_definitions(/wd4244) #remove double to float conversion warning
#   add_definitions(/wd4305) #remove double to float truncation warning
# else()
#   add_definitions(-fpermissive)
# endif()
add_executable(${PROJNAME} ${SOURCE_FILES} ${COMMON_SOURCE_FILES} ${PACKAGE_SOURCE_FILES} ${GLSL_SOURCES} ${CUDA_FILES} ${CUBIN_SOURCES})

#_set_subsystem_console(${PROJNAME})

#####################################################################################
# common source code needed for this sample
#
source_group(common FILES 
  ${COMMON_SOURCE_FILES}
  ${PACKAGE_SOURCE_FILES}
)
source_group("Source Files" FILES ${SOURCE_FILES})

# if(UNIX)
#   set(UNIXLINKLIBS dl pthread)
# else()
#   set(UNIXLINKLIBS)
# endif()

#####################################################################################
# Linkage
#
target_link_libraries(${PROJNAME} ${PLATFORM_LIBRARIES} shared_sources)

foreach(DEBUGLIB ${LIBRARIES_DEBUG})
  target_link_libraries(${PROJNAME} debug ${DEBUGLIB})
endforeach(DEBUGLIB)

foreach(RELEASELIB ${LIBRARIES_OPTIMIZED})
  target_link_libraries(${PROJNAME} optimized ${RELEASELIB})
endforeach(RELEASELIB)

#####################################################################################
# copies binaries that need to be put next to the exe files (ZLib, etc.)
#
_copy_binaries_to_target( ${PROJNAME} )


install(FILES ${SPV_OUTPUT} CONFIGURATIONS Release DESTINATION "bin_${ARCH}/${PROJNAME}/shaders")
install(FILES ${SPV_OUTPUT} CONFIGURATIONS Debug DESTINATION "bin_${ARCH}_debug/${PROJNAME}/shaders")
install(FILES ${CUBIN_SOURCES} CONFIGURATIONS Release DESTINATION "bin_${ARCH}/${PROJNAME}")
install(FILES ${CUBIN_SOURCES} CONFIGURATIONS Debug DESTINATION "bin_${ARCH}_debug/${PROJNAME}")
install(DIRECTORY "../media" CONFIGURATIONS Release DESTINATION "bin_${ARCH}/${PROJNAME}")
install(DIRECTORY "../media" CONFIGURATIONS Debug DESTINATION "bin_${ARCH}_debug/${PROJNAME}")