# set include path for FindXXX.cmake files

set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/")

# don't use Frameworks on the Mac (#966)

if (APPLE)

     set(CMAKE_FIND_FRAMEWORK NEVER)

endif()

# Check if the conan file exist to find the dependencies

if (EXISTS ${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)

    set(USING_CONAN ON)

    include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)

    conan_basic_setup(NO_OUTPUT_DIRS KEEP_RPATHS TARGETS)

endif()

find_package(Threads REQUIRED)

if( EXIV2_ENABLE_PNG )

    find_package( ZLIB REQUIRED )

endif( )

if( EXIV2_ENABLE_WEBREADY )

    if( EXIV2_ENABLE_CURL )

        find_package(CURL REQUIRED)

    endif()

    if( EXIV2_ENABLE_SSH )

        find_package(libssh CONFIG REQUIRED)

        # Define an imported target to have compatibility with <=libssh-0.9.0

        # libssh-0.9.1 is broken regardless.

        if(NOT TARGET ssh)

            add_library(ssh SHARED IMPORTED)

            set_target_properties(ssh PROPERTIES

                IMPORTED_LOCATION "${LIBSSH_LIBRARIES}"

                INTERFACE_INCLUDE_DIRECTORIES "${LIBSSH_INCLUDE_DIR}"

            )

        endif()

    endif()

endif()

if (EXIV2_ENABLE_XMP AND EXIV2_ENABLE_EXTERNAL_XMP)

    message(FATAL_ERROR "EXIV2_ENABLE_XMP AND EXIV2_ENABLE_EXTERNAL_XMP are mutually exclusive.  You can only choose one of them")

else()

    if (EXIV2_ENABLE_XMP)

        find_package(EXPAT REQUIRED)

    elseif (EXIV2_ENABLE_EXTERNAL_XMP)

        find_package(XmpSdk REQUIRED)

    endif ()

endif()

if (EXIV2_ENABLE_NLS)

    find_package(Intl REQUIRED)

endif( )

find_package(Iconv)

if( ICONV_FOUND )

    message ( "-- ICONV_INCLUDE_DIR : " ${Iconv_INCLUDE_DIR} )

    message ( "-- ICONV_LIBRARIES : " ${Iconv_LIBRARY} )

endif()

if( BUILD_WITH_CCACHE )

    find_program(CCACHE_FOUND ccache)

    if(CCACHE_FOUND)

        message(STATUS "Program ccache found")

        set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)

        set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ccache)

    endif()

endif()