project (dmmlib-library C)

if(NOT CMAKE_BUILD_TYPE)
  set(CMAKE_BUILD_TYPE Debug)
endif(NOT CMAKE_BUILD_TYPE)

set(DMMLIB_PUBLIC_INCLUDE_DIRS
  ${CMAKE_SOURCE_DIR}/include
  CACHE INTERNAL "dmmlib public include directories"
)

set(DMMLIB_PRIVATE_INCLUDE_DIRS
	${CMAKE_SOURCE_DIR}/private-include
	${CMAKE_BINARY_DIR}
)

if (WITH_SHARED_LIB)
  set(DMMLIB_SHARED_LIBRARY
    dmm_shared
    CACHE INTERNAL "dmmlib shared library"
)
endif (WITH_SHARED_LIB)

if (WITH_STATIC_LIB)
  set(DMMLIB_STATIC_LIBRARY
    dmm_static
    CACHE INTERNAL "dmmlib static library"
  )
endif (WITH_STATIC_LIB)

set(dmmlib_SRCS
  malloc.c
  free.c
  realloc.c
  calloc.c
  raw_block.c
  release_memory.c
)

if(RAW_BLOCKS_TYPE STREQUAL "freelist")

  set(dmmlib_SRCS
    ${dmmlib_SRCS}
    freelist/block_header_funcs.c
    freelist/linked_lists/linked_lists.c
    freelist/linked_lists/search_algorithms.c
    freelist/freelist_malloc.c
    freelist/freelist_free.c
    freelist/freelist_realloc.c
    )

  if(SORT_POLICY STREQUAL "lifo")
    set(dmmlib_SRCS
      ${dmmlib_SRCS}
      freelist/linked_lists/lifo_order.c
      )
  elseif(SORT_POLICY STREQUAL "fifo")
    set(dmmlib_SRCS
      ${dmmlib_SRCS}
      freelist/linked_lists/fifo_order.c
      )
  elseif(SORT_POLICY STREQUAL "size")
    set(dmmlib_SRCS
      ${dmmlib_SRCS}
      freelist/linked_lists/add_block_in_order.c
      freelist/linked_lists/size_order.c
      )
  elseif(SORT_POLICY STREQUAL "address")
    set(dmmlib_SRCS
      ${dmmlib_SRCS}
      freelist/linked_lists/add_block_in_order.c
      freelist/linked_lists/address_order.c
      )
  endif(SORT_POLICY STREQUAL "lifo")

  if(COALESCING_FIXED OR COALESCING_VARIABLE)
    set(dmmlib_SRCS
      ${dmmlib_SRCS}
      freelist/coalesce.c
      )
  endif(COALESCING_FIXED OR COALESCING_VARIABLE)

  if(SPLITTING_FIXED OR SPLITTING_VARIABLE)
    set(dmmlib_SRCS
      ${dmmlib_SRCS}
      freelist/split.c
      )
  endif(SPLITTING_FIXED OR SPLITTING_VARIABLE)

  if(WITH_DEBUG)
    set(dmmlib_SRCS
      ${dmmlib_SRCS}
      freelist/freelist_debug.c
      )
  endif(WITH_DEBUG)

elseif(RAW_BLOCKS_TYPE STREQUAL "bitmap")

  set(dmmlib_SRCS
    ${dmmlib_SRCS}
    bitmap/bitmap_other.c
    bitmap/bitmap_malloc.c
    bitmap/bitmap_free.c
    bitmap/bitmap_realloc.c
    )

endif(RAW_BLOCKS_TYPE STREQUAL "freelist")

if(WITH_SYSTEM_CALLS STREQUAL "none")
  set(NO_SYSTEM_CALLS ON)
elseif(WITH_SYSTEM_CALLS STREQUAL "sbrk")
  set(dmmlib_SRCS
    ${dmmlib_SRCS}
    request_memory_sbrk.c
  )
elseif(WITH_SYSTEM_CALLS STREQUAL "mmap")
  if(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
    set(dmmlib_SRCS
      ${dmmlib_SRCS}
      request_memory_mmap_linux.c
    )
  elseif(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
    set(dmmlib_SRCS
      ${dmmlib_SRCS}
      request_memory_mmap_osx.c
    )
  endif(${CMAKE_SYSTEM_NAME} MATCHES "Linux")

endif(WITH_SYSTEM_CALLS STREQUAL "none")

if(WITH_DEBUG)
  set(dmmlib_SRCS
    ${dmmlib_SRCS}
    debug.c
  )
endif(WITH_DEBUG)

if (WITH_REALLOC)
  set(dmmlib_SRCS
    ${dmmlib_SRCS}
    #    custom_realloc.c
  )
endif (WITH_REALLOC)

if (WITH_ADAPTIVITY)
  set(dmmlib_SRCS
    ${dmmlib_SRCS}
    dmm_adaptor.c
  )
endif (WITH_ADAPTIVITY)

include_directories(
  ${DMMLIB_PUBLIC_INCLUDE_DIRS}
  ${DMMLIB_PRIVATE_INCLUDE_DIRS}
)

if (WITH_SHARED_LIB)
  add_library(${DMMLIB_SHARED_LIBRARY} SHARED ${dmmlib_SRCS})
endif (WITH_SHARED_LIB)

if (WITH_STATIC_LIB)
  add_library(${DMMLIB_STATIC_LIBRARY} STATIC ${dmmlib_SRCS})
endif (WITH_STATIC_LIB)