SET(PREFIX_ext_gmic "${EXTPREFIX}" )

# Download the gmic sources
ExternalProject_Add( ext_gmic_base
    DOWNLOAD_DIR ${EXTERNALS_DOWNLOAD_DIR}
    URL https://gmic.eu/files/source/gmic_2.1.8.tar.gz
    URL_HASH SHA1=9c5bc202c6e792620bdedd6f13d78cea21ef0552

    SOURCE_DIR gmic

    CONFIGURE_COMMAND ""
    BUILD_COMMAND ""
    INSTALL_COMMAND ""

    BUILD_IN_SOURCE 1
)

# Download and build gmic-qt
# FIXME: Forcing CMAKE_BUILD_TYPE to Release
ExternalProject_Add( ext_gmic_qt
    DOWNLOAD_DIR ${EXTERNALS_DOWNLOAD_DIR}
    URL https://files.kde.org/krita/build/dependencies/gmic-qt-3868d25.tar.gz
    DOWNLOAD_NAME gmic-qt-3868d25.tar.gz
    URL_HASH SHA1=98ae2db9c45ee1c830011b4ed2574eb0839c7abe

    SOURCE_DIR gmic-qt
    INSTALL_DIR ${PREFIX_ext_gmic}

    CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${PREFIX_ext_gmic} -DGMIC_QT_HOST=krita -DCMAKE_BUILD_TYPE=Release ${GLOBAL_PROFILE}

    UPDATE_COMMAND ""
    INSTALL_COMMAND ${CMAKE_COMMAND} -E copy <BINARY_DIR>/gmic_krita_qt${CMAKE_EXECUTABLE_SUFFIX} <INSTALL_DIR>/bin/gmic_krita_qt${CMAKE_EXECUTABLE_SUFFIX}

    DEPENDS ext_gmic_base
)

add_custom_target(ext_gmic)
add_dependencies(ext_gmic ext_gmic_qt)
