# ==========================
# BamTools CMakeLists.txt
# (c) 2010 Derek Barnett
#
# src/api/
# ==========================

# list include paths
include_directories( ${BamTools_SOURCE_DIR}/src )

# add compiler definitions 
add_definitions( -DBAMTOOLS_API_LIBRARY ) # (for proper exporting of library symbols)

# fetch all internal source files
add_subdirectory( internal )

# make list of all API source files
set( BamToolsAPISources
        BamAlignment.cpp
        BamMultiReader.cpp
        BamReader.cpp
        BamWriter.cpp
        SamHeader.cpp
        SamProgram.cpp
        SamProgramChain.cpp
        SamReadGroup.cpp
        SamReadGroupDictionary.cpp
        SamSequence.cpp
        SamSequenceDictionary.cpp
        ${InternalSources}
)

# link libraries automatically with zlib (and Winsock2, if applicable)
find_package( ZLIB REQUIRED )

if( WIN32 )
    set( WIN32_LIBRARIES wsock32 ws2_32 )
endif()

# create main BamTools API library
add_library( BamTools ${BamToolsAPISources} )
# The SONAME is bumped on every version increment
# as Bamtools does not yet guarantee a stable ABI
set_target_properties( BamTools PROPERTIES
                       SOVERSION "${BamTools_VERSION}"
                       OUTPUT_NAME "bamtools" )
target_include_directories( BamTools PRIVATE "${ZLIB_INCLUDE_DIRS}" )
target_link_libraries( BamTools PRIVATE "${ZLIB_LIBRARIES}" "${WIN32_LIBRARIES}" )
install( TARGETS BamTools
         ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
         LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
         RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}" )

# export API headers
include(../ExportHeader.cmake)
set(ApiIncludeDir "api")
ExportHeader(APIHeaders api_global.h             ${ApiIncludeDir})
ExportHeader(APIHeaders BamAlgorithms.h          ${ApiIncludeDir})
ExportHeader(APIHeaders BamAlignment.h           ${ApiIncludeDir})
ExportHeader(APIHeaders BamAux.h                 ${ApiIncludeDir})
ExportHeader(APIHeaders BamConstants.h           ${ApiIncludeDir})
ExportHeader(APIHeaders BamIndex.h               ${ApiIncludeDir})
ExportHeader(APIHeaders BamMultiReader.h         ${ApiIncludeDir})
ExportHeader(APIHeaders BamReader.h              ${ApiIncludeDir})
ExportHeader(APIHeaders BamWriter.h              ${ApiIncludeDir})
ExportHeader(APIHeaders IBamIODevice.h           ${ApiIncludeDir})
ExportHeader(APIHeaders SamConstants.h           ${ApiIncludeDir})
ExportHeader(APIHeaders SamHeader.h              ${ApiIncludeDir})
ExportHeader(APIHeaders SamProgram.h             ${ApiIncludeDir})
ExportHeader(APIHeaders SamProgramChain.h        ${ApiIncludeDir})
ExportHeader(APIHeaders SamReadGroup.h           ${ApiIncludeDir})
ExportHeader(APIHeaders SamReadGroupDictionary.h ${ApiIncludeDir})
ExportHeader(APIHeaders SamSequence.h            ${ApiIncludeDir})
ExportHeader(APIHeaders SamSequenceDictionary.h  ${ApiIncludeDir})

set( AlgorithmsIncludeDir "api/algorithms" )
ExportHeader( AlgorithmsHeaders algorithms/Sort.h ${AlgorithmsIncludeDir} )
