FindSlikeNet.cmake

# - Check for the presence of SLikeNet
#
# The following variables are set when SLikeNet is found:
#   SLIKENET_FOUND        Set to true, if all components of SLikeNet
#                         have been found.
#   SLIKENET_INCLUDE_DIRS Include path for the header files of SLikeNet
#   SLIKENET_LIBRARIES    Link these to use SLikeNet
#   SLIKENET_LFLAGS       Linker flags(optional)

option(
        SLIKENET_USE_STATIC_LIBS
        "Use static libraries from SLikeNet if enabled."
        OFF
)

# Define the list of search paths for headers and libraries
set(FIND_SLIKENET_PATHS
        ${SLIKENET_ROOT_DIR}
        $ENV{SLIKENET_ROOT_DIR}
        ~/Library/Frameworks
        /Library/Frameworks
        /usr/local
        /usr
        /sw
        /opt/local
        /opt/csw
        /opt)

if(NOT SLIKENET_FOUND)

    if(NOT SLIKENET_ROOT_DIR)
        set(SLIKENET_ROOT_DIR ${CMAKE_INSTALL_PREFIX})
    endif(NOT SLIKENET_ROOT_DIR)

    # Check for the header files

    find_path(SLIKENET_INCLUDE_DIR
            NAMES Source DependentExtensions
            HINTS ${FIND_SLIKENET_PATHS}
            PATH_SUFFIXES slikenet
    )

    if (SLIKENET_USE_STATIC_LIBS)
        find_library(SLIKENET_LIBRARY NAMES libRakNetLibStatic.a
                HINTS ${FIND_SLIKENET_PATHS}
                PATH_SUFFIXES build/Lib/LibStatic
        )
    else()
        find_library(SLIKENET_LIBRARY NAMES libRakNetDLL.dylib libRakNetDLL.so
                HINTS ${FIND_SLIKENET_PATHS}
                PATH_SUFFIXES build/Lib/DLL
        )
    endif()

    # Actions taken when all components have been found

    find_package_handle_standard_args(SLIKENET
            DEFAULT_MSG
            SLIKENET_INCLUDE_DIR
            SLIKENET_LIBRARY
    )

    if(SLIKENET_FOUND)
        ## Update
        get_filename_component(SLIKENET_ROOT_DIR ${SLIKENET_INCLUDE_DIR} PATH)
        ## Feedback
        if(NOT SLIKENET_FIND_QUIETLY)
            message(STATUS "Found components for SLikeNet")
            message(STATUS "SLIKENET_ROOT_DIR = ${SLIKENET_ROOT_DIR}")
            message(STATUS "SLIKENET_INCLUDE_DIR = ${SLIKENET_INCLUDE_DIR}")
            message(STATUS "SLIKENET_LIBRARY = ${SLIKENET_LIBRARY}")
        endif(NOT SLIKENET_FIND_QUIETLY)
    else(SLIKENET_FOUND)
        if(SLIKENET_FIND_REQUIRED)
            message(FATAL_ERROR "Could not find SLikeNet!")
        endif(SLIKENET_FIND_REQUIRED)
    endif(SLIKENET_FOUND)

    # Mark advanced variables

    mark_as_advanced(
            SLIKENET_ROOT_DIR
            SLIKENET_INCLUDE_DIRS
            SLIKENET_LIBRARY
    )

    set(SLIKENET_SOURCE_DIR ${SLIKENET_INCLUDE_DIR}/Source/include)
    set(SLIKENET_DEPENDENT_EXTENSIONS_DIR ${SLIKENET_INCLUDE_DIR}/DependentExtensions)

    set(SLIKENET_INCLUDE_DIRS ${SLIKENET_SOURCE_DIR} ${SLIKENET_DEPENDENT_EXTENSIONS_DIR})
    set(SLIKENET_LIBRARIES ${SLIKENET_LIBRARY})

    message(STATUS "SLIKENET_INCLUDE_DIRS = ${SLIKENET_INCLUDE_DIRS}")

endif(NOT SLIKENET_FOUND)