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 # Setup file for setting custom ctest vars
  55 CONFIGURE_FILE(
  56   ${CMAKE_CURRENT_SOURCE_DIR}/CTestCustom.cmake.in
  57   ${CMAKE_CURRENT_BINARY_DIR}/CTestCustom.cmake
  58   @ONLY
  59   )
  60
  61 #-----------------------------------------------------------------------------
  62 # For the codec...
  63 OPTION(BUILD_EXAMPLES "Build the Examples (codec...)." OFF)
  64
  65
  66 # configure name mangling to allow multiple libraries to coexist
  67 # peacefully
  68 IF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in)
  69 SET(MANGLE_PREFIX ${OPENJPEG_LIBRARY_NAME})
  70 CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in
  71                ${CMAKE_CURRENT_BINARY_DIR}/openjpeg_mangle.h
  72                @ONLY IMMEDIATE)
  73 ENDIF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in)
  74
  75 #-----------------------------------------------------------------------------
  76 # Always build the library
  77 INCLUDE_DIRECTORIES(BEFORE ${CMAKE_CURRENT_BINARY_DIR})
  78 SUBDIRS(
  79   libopenjpeg
  80   mj2
  81   # cmake 2.4.5 has poor java support
  82   #j2kviewer/src
  83   )
  84
  85 IF(NOT UNIX)
  86 SUBDIRS(
  87   jpwl
  88   jp3d
  89   indexer_JPIP
  90   )
  91 ENDIF(NOT UNIX)
  92
  93 #-----------------------------------------------------------------------------
  94 # Build example only if requested
  95 IF(BUILD_EXAMPLES)
  96   SUBDIRS(codec)
  97 ENDIF(BUILD_EXAMPLES)
  98
  99 #-----------------------------------------------------------------------------
 100 # For the documentation
 101 OPTION(BUILD_DOCUMENTATION "Build the doxygen documentation" OFF)
 102 IF(BUILD_DOCUMENTATION)
 103   SUBDIRS(doc)
 104 ENDIF(BUILD_DOCUMENTATION)
 105
 106 #-----------------------------------------------------------------------------
 107 # For openjpeg team if they ever want Dart+CMake
 108 IF(OPENJPEG_STANDALONE)
 109   INCLUDE(CTest)
 110   #MARK_AS_ADVANCED(BUILD_TESTING DART_ROOT TCL_TCLSH)
 111   IF(BUILD_TESTING)
 112     ENABLE_TESTING()
 113     #SET(BUILDNAME "OpenJPEG-${CMAKE_SYSTEM}-${CMAKE_C_COMPILER}" CACHE STRING "Name of build on the dashboard")
 114     MARK_AS_ADVANCED(BUILDNAME)
 115   ENDIF(BUILD_TESTING)
 116 ENDIF(OPENJPEG_STANDALONE)
 117
 118 # Adding test with dataset from:
 119 # http://www.crc.ricoh.com/~gormish/jpeg2000conformance/
 120 # -> wget http://www.crc.ricoh.com/~gormish/jpeg2000conformance/j2kp4files_v1_5.zip
 121 # http://www.jpeg.org/jpeg2000guide/testimages/testimages.html
 122 #-----------------------------------------------------------------------------
 123 # Adding JPEG2000_CONFORMANCE_DATA_ROOT
 124 FIND_PATH(JPEG2000_CONFORMANCE_DATA_ROOT testimages.html
 125   ${OPENJPEG_SOURCE_DIR}/../jpeg2000testimages
 126   $ENV{JPEG2000_CONFORMANCE_DATA_ROOT}
 127 )
 128
 129 #-----------------------------------------------------------------------------
 130 # Compiler specific flags:
 131 IF(CMAKE_COMPILER_IS_GNUCC)
 132   # For all builds, make sure openjpeg is std99 compliant:
 133   SET(CMAKE_C_FLAGS "-Wall -std=c99 ${CMAKE_C_FLAGS}")
 134   # Do not use ffast-math for all build, it would produce incorrect results, only set for release:
 135   SET(CMAKE_C_FLAGS_RELEASE "-ffast-math ${CMAKE_C_FLAGS_RELEASE}")
 136 ENDIF(CMAKE_COMPILER_IS_GNUCC)
 137