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 2.6)
  11
  12 if(COMMAND cmake_policy)
  13   cmake_policy(SET CMP0003 NEW)
  14 endif(COMMAND cmake_policy)
  15
  16 IF(NOT OPENJPEG_NAMESPACE)
  17   SET(OPENJPEG_NAMESPACE "OPENJPEG")
  18   SET(OPENJPEG_STANDALONE 1)
  19 ENDIF(NOT OPENJPEG_NAMESPACE)
  20 # In all cases:
  21 STRING(TOLOWER ${OPENJPEG_NAMESPACE} OPENJPEG_LIBRARY_NAME)
  22
  23 PROJECT(${OPENJPEG_NAMESPACE} C)
  24
  25 # Do full dependency headers.
  26 INCLUDE_REGULAR_EXPRESSION("^.*$")
  27
  28 #-----------------------------------------------------------------------------
  29 # OPENJPEG version number, useful for packaging and doxygen doc:
  30 SET(OPENJPEG_VERSION_MAJOR 1)
  31 SET(OPENJPEG_VERSION_MINOR 4)
  32 SET(OPENJPEG_VERSION_BUILD 0)
  33 SET(OPENJPEG_VERSION
  34   "${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 #-----------------------------------------------------------------------------
  45 # OpenJPEG build configuration options.
  46 OPTION(BUILD_SHARED_LIBS "Build OpenJPEG with shared libraries." OFF)
  47
  48 #-----------------------------------------------------------------------------
  49 SET (EXECUTABLE_OUTPUT_PATH ${OPENJPEG_BINARY_DIR}/bin CACHE PATH "Single output directory for building all executables.")
  50 SET (LIBRARY_OUTPUT_PATH ${OPENJPEG_BINARY_DIR}/bin CACHE PATH "Single output directory for building all libraries.")
  51 MARK_AS_ADVANCED(LIBRARY_OUTPUT_PATH EXECUTABLE_OUTPUT_PATH)
  52
  53
  54 #-----------------------------------------------------------------------------
  55 # For the codec...
  56 OPTION(BUILD_EXAMPLES "Build the Examples (codec...)." OFF)
  57
  58
  59 # configure name mangling to allow multiple libraries to coexist
  60 # peacefully
  61 IF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in)
  62 SET(MANGLE_PREFIX ${OPENJPEG_LIBRARY_NAME})
  63 CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in
  64                ${CMAKE_CURRENT_BINARY_DIR}/openjpeg_mangle.h
  65                @ONLY IMMEDIATE)
  66 ENDIF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in)
  67
  68 #-----------------------------------------------------------------------------
  69 # Always build the library
  70 INCLUDE_DIRECTORIES(BEFORE ${CMAKE_CURRENT_BINARY_DIR})
  71 SUBDIRS(
  72   libopenjpeg
  73   mj2
  74   # cmake 2.4.5 has poor java support
  75   #j2kviewer/src
  76   )
  77
  78 IF(NOT UNIX)
  79 SUBDIRS(
  80   jpwl
  81   jp3d
  82   indexer_JPIP
  83   )
  84 ENDIF(NOT UNIX)
  85
  86 #-----------------------------------------------------------------------------
  87 # Build example only if requested
  88 IF(BUILD_EXAMPLES)
  89   SUBDIRS(codec)
  90 ENDIF(BUILD_EXAMPLES)
  91
  92 #-----------------------------------------------------------------------------
  93 # For the documentation
  94 OPTION(BUILD_DOCUMENTATION "Build the doxygen documentation" OFF)
  95 IF(BUILD_DOCUMENTATION)
  96   SUBDIRS(doc)
  97 ENDIF(BUILD_DOCUMENTATION)
  98
  99 #-----------------------------------------------------------------------------
 100 # For openjpeg team if they ever want Dart+CMake
 101 IF(OPENJPEG_STANDALONE)
 102   INCLUDE(Dart)
 103   MARK_AS_ADVANCED(BUILD_TESTING DART_ROOT TCL_TCLSH)
 104   IF(BUILD_TESTING)
 105     ENABLE_TESTING()
 106     SET(BUILDNAME "OpenJPEG-${CMAKE_SYSTEM}-${CMAKE_C_COMPILER}" CACHE STRING "Name of build on the dashboard")
 107     MARK_AS_ADVANCED(BUILDNAME)
 108   ENDIF(BUILD_TESTING)
 109 ENDIF(OPENJPEG_STANDALONE)
 110
 111 # Adding test with dataset from:
 112 # http://www.crc.ricoh.com/~gormish/jpeg2000conformance/
 113 # http://www.jpeg.org/jpeg2000guide/testimages/testimages.html
 114
 115 #-----------------------------------------------------------------------------
 116 # Adding JPEG2000_CONFORMANCE_DATA_ROOT
 117 FIND_PATH(JPEG2000_CONFORMANCE_DATA_ROOT testimages.html
 118   ${OPENJPEG_SOURCE_DIR}/../jpeg2000testimages
 119   $ENV{JPEG2000_CONFORMANCE_DATA_ROOT}
 120 )
 121
 122 #-----------------------------------------------------------------------------
 123 # Compiler specific flags:
 124 IF(CMAKE_COMPILER_IS_GNUCC)
 125   # For all builds, make sure openjpeg is std99 compliant:
 126   SET(CMAKE_C_FLAGS "-Wall -std=c99 ${CMAKE_C_FLAGS}")
 127   # Do not use ffast-math for all build, it would produce incorrect results, only set for release:
 128   SET(CMAKE_C_FLAGS_RELEASE "-ffast-math ${CMAKE_C_FLAGS_RELEASE}")
 129 ENDIF(CMAKE_COMPILER_IS_GNUCC)
 130