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 ${OPENJPEG_NAMESPACE} OPENJPEG_LIBRARY_NAME)
  18
  19 IF(COMMAND CMAKE_POLICY)
  20   CMAKE_POLICY(SET CMP0003 NEW)
  21 ENDIF(COMMAND CMAKE_POLICY)
  22
  23 PROJECT(${OPENJPEG_NAMESPACE} C)
  24
  25 # Do full dependency headers.
  26 INCLUDE_REGULAR_EXPRESSION("^.*$")
  27
  28 #-----------------------------------------------------------------------------
  29 # OPENJPEG version number, useful for packaging and doxygen doc:
  30 SET(OPENJPEG_VERSION_MAJOR 2)
  31 SET(OPENJPEG_VERSION_MINOR 0)
  32 SET(OPENJPEG_VERSION_BUILD 0)
  33 SET(OPENJPEG_VERSION
  34   "${OPENJPEG_VERSION_MAJOR}.${OPENJPEG_VERSION_MINOR}.${OPENJPEG_VERSION_BUILD}")
  35
  36 # This setting of SOVERSION assumes that any API change
  37 # will increment either the minor or major version number of openjpeg
  38 SET(OPENJPEG_LIBRARY_PROPERTIES
  39   VERSION   "${OPENJPEG_VERSION_MAJOR}.${OPENJPEG_VERSION_MINOR}.${OPENJPEG_VERSION_BUILD}"
  40   SOVERSION "${OPENJPEG_VERSION_MAJOR}.${OPENJPEG_VERSION_MINOR}"
  41 )
  42
  43 #-----------------------------------------------------------------------------
  44 # Test for some required system information.
  45 INCLUDE (${CMAKE_ROOT}/Modules/CMakeBackwardCompatibilityC.cmake)
  46
  47 #-----------------------------------------------------------------------------
  48 # OpenJPEG build configuration options.
  49 OPTION(BUILD_SHARED_LIBS "Build OpenJPEG with shared libraries." OFF)
  50 OPTION(ENABLE_PROFILING "Enable profiling for the library" OFF)
  51
  52 #-----------------------------------------------------------------------------
  53 SET (EXECUTABLE_OUTPUT_PATH ${OPENJPEG_BINARY_DIR}/bin CACHE PATH "Single output directory for building all executables.")
  54 SET (LIBRARY_OUTPUT_PATH ${OPENJPEG_BINARY_DIR}/bin CACHE PATH "Single output directory for building all libraries.")
  55 MARK_AS_ADVANCED(LIBRARY_OUTPUT_PATH EXECUTABLE_OUTPUT_PATH)
  56
  57
  58 #-----------------------------------------------------------------------------
  59 # For the codec...
  60 OPTION(BUILD_EXAMPLES "Build the Examples (codec...)." OFF)
  61
  62
  63 # configure name mangling to allow multiple libraries to coexist
  64 # peacefully
  65 IF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in)
  66 SET(MANGLE_PREFIX ${OPENJPEG_LIBRARY_NAME})
  67 CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in
  68                ${CMAKE_CURRENT_BINARY_DIR}/openjpeg_mangle.h
  69                @ONLY IMMEDIATE)
  70 ENDIF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in)
  71
  72 #-----------------------------------------------------------------------------
  73 # Configure files with settings for use by the build.
  74 CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/opj_configure.h.in
  75                ${CMAKE_CURRENT_BINARY_DIR}/opj_configure.h)
  76
  77
  78 #-----------------------------------------------------------------------------
  79 # Always build the library
  80 INCLUDE_DIRECTORIES(BEFORE ${CMAKE_CURRENT_BINARY_DIR})
  81 SUBDIRS(
  82   libopenjpeg
  83   codec
  84   test_V2_tile_handling
  85   test_Free_image_V2_tile_handling
  86   # mj2
  87   # cmake 2.4.5 has poor java support
  88   #j2kviewer/src
  89   )
  90
  91 #IF(NOT UNIX)
  92 #SUBDIRS(
  93 #  jpwl
  94 #  jp3d
  95 #  indexer_JPIP
  96 #  )
  97 #ENDIF(NOT UNIX)
  98
  99 #-----------------------------------------------------------------------------
 100 # Build example only if requested
 101 #IF(BUILD_EXAMPLES)
 102 #  SUBDIRS(codec)
 103 #ENDIF(BUILD_EXAMPLES)
 104
 105 #-----------------------------------------------------------------------------
 106 # For the documentation
 107 OPTION(BUILD_DOCUMENTATION "Build the doxygen documentation" OFF)
 108 IF(BUILD_DOCUMENTATION)
 109   SUBDIRS(doc)
 110 ENDIF(BUILD_DOCUMENTATION)
 111
 112 #-----------------------------------------------------------------------------
 113 # For openjpeg team if they ever want Dart+CMake
 114 IF(OPENJPEG_STANDALONE)
 115   INCLUDE(CTest)
 116   #MARK_AS_ADVANCED(BUILD_TESTING DART_ROOT TCL_TCLSH)
 117   IF(BUILD_TESTING)
 118     ENABLE_TESTING()
 119     SET(BUILDNAME "OpenJPEG-${CMAKE_SYSTEM}-${CMAKE_C_COMPILER}" CACHE STRING "Name of build on the dashboard")
 120     MARK_AS_ADVANCED(BUILDNAME)
 121   ENDIF(BUILD_TESTING)
 122 ENDIF(OPENJPEG_STANDALONE)
 123
 124 # Adding test with dataset from:
 125 # http://www.crc.ricoh.com/~gormish/jpeg2000conformance/
 126 # http://www.jpeg.org/jpeg2000guide/testimages/testimages.html
 127
 128 #-----------------------------------------------------------------------------
 129 # Adding JPEG2000_CONFORMANCE_DATA_ROOT
 130 FIND_PATH(JPEG2000_CONFORMANCE_DATA_ROOT testimages.html
 131   ${OPENJPEG_SOURCE_DIR}/../jpeg2000testimages
 132   $ENV{JPEG2000_CONFORMANCE_DATA_ROOT}
 133 )
 134
 135 #-----------------------------------------------------------------------------
 136 # Compiler specific flags:
 137 IF(CMAKE_COMPILER_IS_GNUCC)
 138   # For all builds, make sure openjpeg is std99 compliant:
 139   SET(CMAKE_C_FLAGS "-Wall -std=c99 ${CMAKE_C_FLAGS}")
 140   # Do not use ffast-math for all build, it would produce incorrect results, only set for release:
 141   SET(CMAKE_C_FLAGS_RELEASE "-ffast-math ${CMAKE_C_FLAGS_RELEASE}")
 142 ENDIF(CMAKE_COMPILER_IS_GNUCC)
 143