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Annotation of hatari/cmake/FindPortMidi.cmake, revision 1.1

1.1     ! root        1: #
        !             2: # Find the native PORTMIDI includes and library
        !             3: #
        !             4: #  PORTMIDI_INCLUDE_DIR  - where to find portmidi.h, etc.
        !             5: #  PORTMIDI_LIBRARY      - List of libraries when using portmidi.
        !             6: #  PORTMIDI_FOUND       - True if portmidi found.
        !             7: 
        !             8: include(FindPackageHandleStandardArgs)
        !             9: include(CheckFunctionExists)
        !            10: 
        !            11: if(PORTMIDI_INCLUDE_DIR)
        !            12:   # Already in cache, be silent
        !            13:   set(PORTMIDI_FIND_QUIETLY TRUE)
        !            14: endif(PORTMIDI_INCLUDE_DIR)
        !            15: 
        !            16: find_path(PORTMIDI_INCLUDE_DIR portmidi.h)
        !            17: 
        !            18: find_library(PORTMIDI_LIBRARY NAMES portmidi)
        !            19: 
        !            20: # handle the QUIETLY and REQUIRED arguments and set PORTMIDI_FOUND to TRUE if 
        !            21: # all listed variables are TRUE
        !            22: find_package_handle_standard_args(PORTMIDI DEFAULT_MSG
        !            23:                                   PORTMIDI_LIBRARY PORTMIDI_INCLUDE_DIR)
        !            24: 
        !            25: # Check if it's really a portmidi installation...
        !            26: if(PORTMIDI_FOUND)
        !            27:        set(CMAKE_REQUIRED_LIBRARIES ${PORTMIDI_LIBRARY})
        !            28:        check_function_exists(Pm_Initialize HAVE_PM_INITIALIZE)
        !            29:        if (NOT HAVE_PM_INITIALIZE)
        !            30:                unset (PORTMIDI_FOUND)
        !            31:        endif(NOT HAVE_PM_INITIALIZE)
        !            32:        set(CMAKE_REQUIRED_LIBRARIES "")
        !            33: endif(PORTMIDI_FOUND)
        !            34: 
        !            35: mark_as_advanced(PORTMIDI_LIBRARY PORTMIDI_INCLUDE_DIR)

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