cmake_minimum_required(VERSION 3.10)

if(CMP_HOST_WINDOWS)
    # this must be before add_executable
    link_directories(
        ${PROJECT_EXTERNAL_LIBDIR}/zlib/zlib-1.2.10/VS2015/x64/lib
        ${PROJECT_EXTERNAL_LIBDIR}/glew/1.9.0/lib/x64 
        ${OpenCV_LIB_DIRS}
        ${PROJECT_EXTERNAL_LIBDIR}/opencv/2.49/x64/VS2015/lib
        )

    if (OPTION_BUILD_EXR)
        link_directories(
            ${PROJECT_EXTERNAL_LIBDIR}/openexr/ilmbase-2.2.0/VS2015/x64/lib
            ${PROJECT_EXTERNAL_LIBDIR}/openexr/openexr-2.2.0/VS2015/x64/lib
            )
    endif()

    # this must be before add_executable
    if (OPTION_CMP_DIRECTX)
        link_directories(
            ${PROJECT_EXTERNAL_LIBDIR}/directxtex/DirectXTex-jun2020b/DirectXTex/Bin/Desktop_2017/x64
        )
    endif()
endif()

add_executable(CompressonatorCLI-bin "")


# allow const char* -> char*
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
    target_compile_options(CompressonatorCLI-bin 
    PRIVATE
    "-Wno-c++11-compat-deprecated-writable-strings")
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
    target_compile_options(CompressonatorCLI-bin 
    PRIVATE
    "-Wno-write-strings")
endif()

target_compile_definitions(CompressonatorCLI-bin PUBLIC
    -DUSE_WITH_COMMANDLINE_TOOL
#    -DUSE_CMP_SDK
#    -DUSE_AMD_PNG
)

file(GLOB_RECURSE RESOURCES
    resources/*
)

if (OPTION_CMP_QT)
    set (CLI_QTFILES
         ${PROJECT_SOURCE_DIR}/applications/_plugins/common/mipstoqimage.cpp
         ${PROJECT_SOURCE_DIR}/applications/_plugins/common/mipstoqimage.h
    )
else()
    set (CLI_QTFILES)
endif()

target_sources(CompressonatorCLI-bin
               PRIVATE
               ${RESOURCES}
               source/compressonatorcli.cpp
               source/compressonatorcli_documentation.h
               ${PROJECT_SOURCE_DIR}/applications/_plugins/common/atiformats.h
               ${PROJECT_SOURCE_DIR}/applications/_plugins/common/atiformats.cpp
               ${PROJECT_SOURCE_DIR}/applications/_plugins/common/cmdline.h
               ${PROJECT_SOURCE_DIR}/applications/_plugins/common/cmdline.cpp
               ${PROJECT_SOURCE_DIR}/applications/_plugins/common/cmp_fileio.h
               ${PROJECT_SOURCE_DIR}/applications/_plugins/common/cmp_fileio.cpp
               ${PROJECT_SOURCE_DIR}/applications/_plugins/common/modeldata.h
               ${PROJECT_SOURCE_DIR}/applications/_plugins/common/modeldata.cpp
               ${PROJECT_SOURCE_DIR}/applications/_plugins/common/plugininterface.h
               ${PROJECT_SOURCE_DIR}/applications/_plugins/common/pluginmanager.h
               ${PROJECT_SOURCE_DIR}/applications/_plugins/common/pluginmanager.cpp
               ${PROJECT_SOURCE_DIR}/applications/_plugins/common/query_timer.h
               ${PROJECT_SOURCE_DIR}/applications/_plugins/common/query_timer.cpp
               ${PROJECT_SOURCE_DIR}/applications/_plugins/common/textureio.h
               ${PROJECT_SOURCE_DIR}/applications/_plugins/common/textureio.cpp
               ${PROJECT_SOURCE_DIR}/applications/_plugins/common/gltf/tiny_gltf2.h
               ${PROJECT_SOURCE_DIR}/applications/_plugins/common/gltf/tiny_gltf2_utils.h
               ${PROJECT_SOURCE_DIR}/applications/_plugins/common/gltf/tiny_gltf2_utils.cpp
               ${CLI_QTFILES}
               )

target_include_directories(CompressonatorCLI-bin
                           PRIVATE
                           Source
                           ${PROJECT_SOURCE_DIR}/applications/_plugins/common
                           ${PROJECT_SOURCE_DIR}/applications/_plugins/common/json
                           ${PROJECT_SOURCE_DIR}/applications/_plugins/cmesh/mesh_optimizer
                           ${PROJECT_SOURCE_DIR}/applications/_libs/gpu_decode
                           ${PROJECT_SOURCE_DIR}/applications/_libs/cmp_meshoptimizer
                           ${PROJECT_SOURCE_DIR}/applications/_libs/cmp_math
                           ${PROJECT_SOURCE_DIR}/cmp_compressonatorlib
                           ${PROJECT_SOURCE_DIR}/cmp_framework/
                           ${PROJECT_SOURCE_DIR}/cmp_framework/common/half
                           ${PROJECT_SOURCE_DIR}/cmp_core/shaders
                           ${PROJECT_SOURCE_DIR}/cmp_core/source
                           ${PROJECT_SOURCE_DIR}/../common/lib/ext/glm
                           # ${PROJECT_SOURCE_DIR}/applications/_libs/cmp_meshcompressor/draco/src
                           # ${draco_INCLUDE_DIRS}
                           ${OpenEXR_INCLUDE_DIRS}
                           )

if (OPTION_CMP_QT)
target_include_directories(CompressonatorCLI-bin
                           PRIVATE
                           ${Qt5Gui_INCLUDE_DIRS}
                           )
endif()

if (OPTION_BUILD_EXR)
    if (UNIX)
        target_include_directories(CompressonatorCLI-bin
                               PRIVATE
                               /usr/local/include/OpenEXR/)
    endif()
endif()

set(CMAKE_POSITION_INDEPENDENT_CODE ON)

if (UNIX)
    target_compile_definitions(CompressonatorCLI-bin PRIVATE _LINUX)
endif()

set (CMP_LIBS "")
list(APPEND CMP_LIBS CMP_Compressonator
                     CMP_Framework
                     # CMP_MeshCompressor
                     Image_Analysis 
                     Image_ASTC
                     Image_KTX
                     Image_TGA
                     )

if (OPTION_BUILD_EXR)
    list(APPEND CMP_LIBS Image_EXR)
endif()

if (UNIX)
    if(NOT APPLE)
        list(APPEND CMP_LIBS Threads::Threads
                             ${OpenEXR_LIBRARIES})
    else()
        list(APPEND CMP_LIBS "/usr/lib/libz.dylib")
        list(APPEND CMP_LIBS "/usr/local/lib/libHalf.dylib")
        list(APPEND CMP_LIBS "/usr/local/lib/libImath.dylib")
        list(APPEND CMP_LIBS "/usr/local/lib/libIlmThread.dylib")
        list(APPEND CMP_LIBS "/usr/local/lib/libIex.dylib")
        list(APPEND CMP_LIBS "/usr/local/lib/libIlmImf.dylib")
    endif()
else()
        if (OPTION_CMP_QT)
            list(APPEND 
                CMP_LIBS
                CMP_GpuDecode
                Image_KTX2
                ExtQt5 
                ExtQt5Widgets
                )
        else()
            list(APPEND 
                CMP_LIBS
                CMP_GpuDecode
                Image_KTX2
                )
        endif()
endif()

list(APPEND CMP_LIBS ${OpenCV_LIBRARIES}
                     # ${draco_LIBRARIES}
                     )

if (OPTION_CMP_QT)
    target_link_libraries(CompressonatorCLI-bin
                      ${CMP_LIBS}
                      Qt5::Gui
                      )
else()
    target_link_libraries(CompressonatorCLI-bin
                      ${CMP_LIBS}
                      )
endif()

add_dependencies(CompressonatorCLI-bin 
                CMP_Compressonator
                CMP_Framework
                # CMP_MeshCompressor 
                Image_Analysis
                Image_ASTC
                Image_KTX
                Image_TGA
                )

if (OPTION_BUILD_EXR)
    add_dependencies(CompressonatorCLI-bin  Image_EXR)
endif()

if(CMP_HOST_WINDOWS)
    include(copyfiles.cmake)
    set_target_properties(CompressonatorCLI-bin PROPERTIES 
        WIN32_EXECUTABLE OFF             #Build an executable with a WinMain entry point on windows.
        VS_DEBUGGER_WORKING_DIRECTORY $<TARGET_FILE_DIR:CompressonatorCLI-bin>
    )
elseif(CMP_HOST_APPLE)
    set_target_properties(CompressonatorCLI-bin PROPERTIES
        LINK_FLAGS "-Wl,-F${CMAKE_OSX_SYSROOT}/System/Library/Frameworks,-v"
    )
endif()

if(CMP_HOST_WINDOWS)
    if (OPTION_CMP_QT)
        set_target_properties(CompressonatorCLI-bin PROPERTIES 
                        FOLDER "Applications"
                        VS_DEBUGGER_WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/bin/$(Configuration)"
                        AUTORCC ON
                        AUTOMOC ON
                        OUTPUT_NAME "compressonatorcli"
                        )
    else()
        set_target_properties(CompressonatorCLI-bin PROPERTIES 
                        FOLDER "Applications"
                        VS_DEBUGGER_WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/bin/$(Configuration)"
                        OUTPUT_NAME "compressonatorcli"
                        )
    endif()
else()
    if (OPTION_CMP_QT)
        set_target_properties(CompressonatorCLI-bin PROPERTIES 
                    FOLDER "Applications"
                    AUTORCC ON
                    AUTOMOC ON
                    OUTPUT_NAME "compressonatorcli-bin"
                    )
    else()
        set_target_properties(CompressonatorCLI-bin PROPERTIES 
                    FOLDER "Applications"
                    OUTPUT_NAME "compressonatorcli-bin"
                    )
    endif()
endif()