project (dmmlib C)

cmake_minimum_required (VERSION 2.6)

set(APPLICATION_NAME ${PROJECT_NAME})

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

include(DefineInstallationPaths)
include(DefineOptions.cmake)

include(MacroEnsureOutOfSourceBuild)
macro_ensure_out_of_source_build("${PROJECT_NAME} requires an out of source build. Please create a separate build directory and run 'cmake /path/to/${PROJECT_NAME} [options]' there.")

if(CMAKE_COMPILER_IS_GNUCC AND LINUXTEST)
  add_definitions(-std=c99)
  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wwrite-strings -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls -Wnested-externs -Winline -Wno-long-long -Wconversion -Wstrict-prototypes")  
endif(CMAKE_COMPILER_IS_GNUCC AND LINUXTEST)

configure_file (
	"${PROJECT_SOURCE_DIR}/dmm_config.h.in"
	"${PROJECT_BINARY_DIR}/dmm_config.h"
)

include_directories("${PROJECT_BINARY_DIR}")

add_subdirectory(include)
add_subdirectory(src)

if (WITH_EXAMPLES)
  add_subdirectory(examples)
endif (WITH_EXAMPLES)

if (WITH_DOC)
  add_subdirectory(doc)
endif (WITH_DOC)

message(STATUS "********************************************")
message(STATUS "********** ${PROJECT_NAME} build options : **********")
message(STATUS "OS call for memory requests: " ${WITH_SYSTEM_CALLS})
if(NOT WITH_SYSTEM_CALLS STREQUAL "none")
  message(STATUS "Requesting blocks multiple of: " ${SYS_ALLOC_SIZE} " bytes")
endif(NOT WITH_SYSTEM_CALLS STREQUAL "none")
message(STATUS "POSIX locking mechanisms: " ${HAVE_LOCKS})

message(STATUS "Raw blocks type: " ${RAW_BLOCKS_TYPE})

if(RAW_BLOCKS_TYPE STREQUAL "freelist")

  if(BLOCKS_ORGANIZATION STREQUAL "dll")
    message(STATUS "Block organization: Doubly-Linked Lists")
  else(BLOCKS_ORGANIZATION STREQUAL "dll")
    message(STATUS "Block organization: Singly-Linked Lists")
  endif(BLOCKS_ORGANIZATION STREQUAL "dll")

  if(SORT_POLICY STREQUAL "lifo")
    message(STATUS "Block sorting policy: LIFO-ordered")
  elseif(SORT_POLICY STREQUAL "fifo")
    message(STATUS "Block sorting policy: FIFO-ordered")
  elseif(SORT_POLICY STREQUAL "size")
    message(STATUS "Block sorting policy: Size-ordered")
  elseif(SORT_POLICY STREQUAL "address")
    message(STATUS "Block sorting policy: Address-ordered")
  endif(SORT_POLICY STREQUAL "lifo")

  message(STATUS "Search policy: " ${SEARCH_POLICY})
  if(ALLOC_VAR_FIT OR HEAP_VAR_FIT)
    message(STATUS "Initial search policy: " ${INITIAL_SEARCH_POLICY})
  endif(ALLOC_VAR_FIT OR HEAP_VAR_FIT)

  if(GOOD_FIT)
    message(STATUS "Acceptable fit percentage: " ${FIT_PERCENTAGE})
  endif(GOOD_FIT)

  message(STATUS "Coalescing: " ${WITH_COALESCING})
  if(MAX_COALESCE_SIZE)
    if(WITH_COALESCING STREQUAL "fixed")
      message(STATUS "  with max. coalescing size: " ${MAX_COALESCE_SIZE} " bytes")
    elseif(WITH_COALESCING STREQUAL "variable")
      message(STATUS "  with initial max. coalescing size: " ${MAX_COALESCE_SIZE}
        " bytes")
    endif(WITH_COALESCING STREQUAL "fixed")
  endif(MAX_COALESCE_SIZE)

  message(STATUS "Splitting: " ${WITH_SPLITTING})
  if(MIN_SPLITTING_SIZE)
    if(WITH_SPLITTING STREQUAL "fixed")
      message(STATUS "  with min. spliting size: " ${MIN_SPLITTING_SIZE} " bytes")
    elseif(WITH_SPLITTING STREQUAL "variable")
      message(STATUS "  with initial min. spliting size: "
        ${MIN_SPLITTING_SIZE} " bytes")
    endif(WITH_SPLITTING STREQUAL "fixed")
    if(COALESCE_AFTER_SPLIT)
      message(STATUS "Coalesce after split: " ${COALESCE_AFTER_SPLIT})
    endif(COALESCE_AFTER_SPLIT)
  endif(MIN_SPLITTING_SIZE)

endif(RAW_BLOCKS_TYPE STREQUAL "freelist")

message(STATUS "Have statistics: " ${STATS})
message(STATUS "Requested Size per Block: " ${REQUEST_SIZE_INFO})
message(STATUS "Support for debug functions: " ${WITH_DEBUG})
message(STATUS "Adaptivity: " ${WITH_ADAPTIVITY})
message(STATUS "Support for realloc(): " ${WITH_REALLOC})
message(STATUS "********************************************")