CMakeLists.txt

   1 # Main CMakeLists.txt to build the OpenJPEG project using CMake (www.cmake.org)
   2 # Written by Mathieu Malaterre
   3
   4 # This CMake project will by default create a library called openjpeg
   5 # But if you want to use this project within your own (CMake) project
   6 # you will eventually like to prefix the library to avoid linking confusion
   7 # For this purpose you can define a CMake var: OPENJPEG_NAMESPACE to whatever you like
   8 # e.g.:
   9 # SET(OPENJPEG_NAMESPACE "GDCMOPENJPEG")
  10 CMAKE_MINIMUM_REQUIRED(VERSION 2.4)
  11
  12 IF(NOT OPENJPEG_NAMESPACE)
  13   SET(OPENJPEG_NAMESPACE "OPENJPEG")
  14   SET(OPENJPEG_STANDALONE 1)
  15 ENDIF(NOT OPENJPEG_NAMESPACE)
  16 # In all cases:
  17 STRING(TOLOWER ${OPENJPEG_NAMESPACE} OPENJPEG_LIBRARY_NAME)
  18
  19 PROJECT(${OPENJPEG_NAMESPACE} C)
  20
  21 # Do full dependency headers.
  22 INCLUDE_REGULAR_EXPRESSION("^.*$")
  23
  24 #-----------------------------------------------------------------------------
  25 # OPENJPEG version number, useful for packaging and doxygen doc:
  26 SET(OPENJPEG_VERSION_MAJOR 1)
  27 SET(OPENJPEG_VERSION_MINOR 3)
  28 SET(OPENJPEG_VERSION_BUILD 0)
  29 SET(OPENJPEG_VERSION
  30   "${OPENJPEG_VERSION_MAJOR}.${OPENJPEG_VERSION_MINOR}.${OPENJPEG_VERSION_BUILD}")
  31
  32 # This setting of SOVERSION assumes that any API change
  33 # will increment either the minor or major version number of openjpeg
  34 SET(OPENJPEG_LIBRARY_PROPERTIES
  35   VERSION   "${OPENJPEG_VERSION_MAJOR}.${OPENJPEG_VERSION_MINOR}.${OPENJPEG_VERSION_BUILD}"
  36   SOVERSION "${OPENJPEG_VERSION_MAJOR}.${OPENJPEG_VERSION_MINOR}"
  37 )
  38
  39
  40 #-----------------------------------------------------------------------------
  41 # OpenJPEG build configuration options.
  42 OPTION(BUILD_SHARED_LIBS "Build OpenJPEG with shared libraries." OFF)
  43
  44 #-----------------------------------------------------------------------------
  45 SET (EXECUTABLE_OUTPUT_PATH ${OPENJPEG_BINARY_DIR}/bin CACHE PATH "Single output directory for building all executables.")
  46 SET (LIBRARY_OUTPUT_PATH ${OPENJPEG_BINARY_DIR}/bin CACHE PATH "Single output directory for building all libraries.")
  47 MARK_AS_ADVANCED(LIBRARY_OUTPUT_PATH EXECUTABLE_OUTPUT_PATH)
  48
  49
  50 #-----------------------------------------------------------------------------
  51 # For the codec...
  52 OPTION(BUILD_EXAMPLES "Build the Examples (codec...)." OFF)
  53
  54
  55 # configure name mangling to allow multiple libraries to coexist
  56 # peacefully
  57 IF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in)
  58 SET(MANGLE_PREFIX ${OPENJPEG_LIBRARY_NAME})
  59 CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in
  60                ${CMAKE_CURRENT_BINARY_DIR}/openjpeg_mangle.h
  61                @ONLY IMMEDIATE)
  62 ENDIF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in)
  63
  64 #-----------------------------------------------------------------------------
  65 # Always build the library
  66 INCLUDE_DIRECTORIES(BEFORE ${CMAKE_CURRENT_BINARY_DIR})
  67 SUBDIRS(
  68   libopenjpeg
  69   mj2
  70   # cmake 2.4.5 has poor java support
  71   #j2kviewer/src
  72   )
  73
  74 IF(NOT UNIX)
  75 SUBDIRS(
  76   jpwl
  77   jp3d
  78   indexer_JPIP
  79   )
  80 ENDIF(NOT UNIX)
  81
  82 #-----------------------------------------------------------------------------
  83 # Build example only if requested
  84 IF(BUILD_EXAMPLES)
  85   SUBDIRS(codec)
  86 ENDIF(BUILD_EXAMPLES)
  87
  88 #-----------------------------------------------------------------------------
  89 # For the documentation
  90 OPTION(BUILD_DOCUMENTATION "Build the doxygen documentation" OFF)
  91 IF(BUILD_DOCUMENTATION)
  92   SUBDIRS(doc)
  93 ENDIF(BUILD_DOCUMENTATION)
  94
  95 #-----------------------------------------------------------------------------
  96 # For openjpeg team if they ever want Dart+CMake
  97 IF(OPENJPEG_STANDALONE)
  98   INCLUDE(Dart)
  99   MARK_AS_ADVANCED(BUILD_TESTING DART_ROOT TCL_TCLSH)
 100   IF(BUILD_TESTING)
 101     ENABLE_TESTING()
 102     SET(BUILDNAME "OpenJPEG-${CMAKE_SYSTEM}-${CMAKE_C_COMPILER}" CACHE STRING "Name of build on the dashboard")
 103     MARK_AS_ADVANCED(BUILDNAME)
 104   ENDIF(BUILD_TESTING)
 105 ENDIF(OPENJPEG_STANDALONE)
 106
 107 # Adding test with dataset from:
 108 # http://www.crc.ricoh.com/~gormish/jpeg2000conformance/
 109 # http://www.jpeg.org/jpeg2000guide/testimages/testimages.html
 110
 111 #-----------------------------------------------------------------------------
 112 # Adding JPEG2000_CONFORMANCE_DATA_ROOT
 113 FIND_PATH(JPEG2000_CONFORMANCE_DATA_ROOT testimages.html
 114   ${OPENJPEG_SOURCE_DIR}/../jpeg2000testimages
 115   $ENV{JPEG2000_CONFORMANCE_DATA_ROOT}
 116 )
 117
 118 #-----------------------------------------------------------------------------
 119 # Compiler specific flags:
 120 IF(CMAKE_COMPILER_IS_GNUCC)
 121   # For all builds, make sure openjpeg is std99 compliant:
 122   SET(CMAKE_C_FLAGS "-Wall -std=c99 ${CMAKE_C_FLAGS}")
 123   # Do not use ffast-math for all build, it would produce incorrect results, only set for release:
 124   SET(CMAKE_C_FLAGS_RELEASE "-ffast-math ${CMAKE_C_FLAGS_RELEASE}")
 125 ENDIF(CMAKE_COMPILER_IS_GNUCC)
 126