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 # OpenJPEG build configuration options.
  45 OPTION(BUILD_SHARED_LIBS "Build OpenJPEG with shared libraries." OFF)
  46
  47 #-----------------------------------------------------------------------------
  48 SET (EXECUTABLE_OUTPUT_PATH ${OPENJPEG_BINARY_DIR}/bin CACHE PATH "Single output directory for building all executables.")
  49 SET (LIBRARY_OUTPUT_PATH ${OPENJPEG_BINARY_DIR}/bin CACHE PATH "Single output directory for building all libraries.")
  50 MARK_AS_ADVANCED(LIBRARY_OUTPUT_PATH EXECUTABLE_OUTPUT_PATH)
  51
  52 #-----------------------------------------------------------------------------
  53 # Setup file for setting custom ctest vars
  54 CONFIGURE_FILE(
  55   ${CMAKE_CURRENT_SOURCE_DIR}/CTestCustom.cmake.in
  56   ${CMAKE_CURRENT_BINARY_DIR}/CTestCustom.cmake
  57   @ONLY
  58   )
  59
  60 #-----------------------------------------------------------------------------
  61 # For the codec...
  62 OPTION(BUILD_EXAMPLES "Build the Examples (codec...)." OFF)
  63
  64
  65 # configure name mangling to allow multiple libraries to coexist
  66 # peacefully
  67 IF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in)
  68 SET(MANGLE_PREFIX ${OPENJPEG_LIBRARY_NAME})
  69 CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in
  70                ${CMAKE_CURRENT_BINARY_DIR}/openjpeg_mangle.h
  71                @ONLY IMMEDIATE)
  72 ENDIF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in)
  73
  74 #-----------------------------------------------------------------------------
  75 # Always build the library
  76 INCLUDE_DIRECTORIES(BEFORE ${CMAKE_CURRENT_BINARY_DIR})
  77 SUBDIRS(
  78   libopenjpeg
  79   mj2
  80   # cmake 2.4.5 has poor java support
  81   #j2kviewer/src
  82   )
  83
  84 IF(NOT UNIX)
  85 SUBDIRS(
  86   jpwl
  87   jp3d
  88   indexer_JPIP
  89   )
  90 ENDIF(NOT UNIX)
  91
  92 #-----------------------------------------------------------------------------
  93 # Build example only if requested
  94 IF(BUILD_EXAMPLES)
  95   SUBDIRS(codec)
  96 ENDIF(BUILD_EXAMPLES)
  97
  98 #-----------------------------------------------------------------------------
  99 # For the documentation
 100 OPTION(BUILD_DOCUMENTATION "Build the doxygen documentation" OFF)
 101 IF(BUILD_DOCUMENTATION)
 102   SUBDIRS(doc)
 103 ENDIF(BUILD_DOCUMENTATION)
 104
 105 #-----------------------------------------------------------------------------
 106 # For openjpeg team if they ever want CDash+CMake
 107 OPTION(BUILD_TESTING "Build the tests." OFF)
 108 IF(BUILD_TESTING)
 109   ENABLE_TESTING()
 110   INCLUDE(CTest)
 111 ENDIF(BUILD_TESTING)
 112
 113 # Adding test with dataset from:
 114 # http://www.crc.ricoh.com/~gormish/jpeg2000conformance/
 115 # -> wget http://www.crc.ricoh.com/~gormish/jpeg2000conformance/j2kp4files_v1_5.zip
 116 # http://www.jpeg.org/jpeg2000guide/testimages/testimages.html
 117 #-----------------------------------------------------------------------------
 118 # Adding JPEG2000_CONFORMANCE_DATA_ROOT
 119 FIND_PATH(JPEG2000_CONFORMANCE_DATA_ROOT testimages.html
 120   ${OPENJPEG_SOURCE_DIR}/../jpeg2000testimages
 121   $ENV{JPEG2000_CONFORMANCE_DATA_ROOT}
 122 )
 123
 124 #-----------------------------------------------------------------------------
 125 # Compiler specific flags:
 126 IF(CMAKE_COMPILER_IS_GNUCC)
 127   # For all builds, make sure openjpeg is std99 compliant:
 128   SET(CMAKE_C_FLAGS "-Wall -std=c99 ${CMAKE_C_FLAGS}")
 129   # Do not use ffast-math for all build, it would produce incorrect results, only set for release:
 130   SET(CMAKE_C_FLAGS_RELEASE "-ffast-math ${CMAKE_C_FLAGS_RELEASE}")
 131 ENDIF(CMAKE_COMPILER_IS_GNUCC)
 132