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 2.8.2)
  11
  12 if(COMMAND CMAKE_POLICY)
  13   cmake_policy(SET CMP0003 NEW)
  14 endif()
  15
  16 if(NOT OPENJPEG_NAMESPACE)
  17   set(OPENJPEG_NAMESPACE "OPENJPEG")
  18   set(OPENJPEG_STANDALONE 1)
  19 endif()
  20 # In all cases:
  21 #string(TOLOWER ${OPENJPEG_NAMESPACE} OPENJPEG_LIBRARY_NAME)
  22 set(OPENJPEG_LIBRARY_NAME openjp2)
  23
  24 project(${OPENJPEG_NAMESPACE} C)
  25
  26 # Do full dependency headers.
  27 include_regular_expression("^.*$")
  28
  29 #-----------------------------------------------------------------------------
  30 # OPENJPEG version number, useful for packaging and doxygen doc:
  31 set(OPENJPEG_VERSION_MAJOR 2)
  32 set(OPENJPEG_VERSION_MINOR 0)
  33 set(OPENJPEG_VERSION_BUILD 0)
  34 set(OPENJPEG_VERSION
  35   "${OPENJPEG_VERSION_MAJOR}.${OPENJPEG_VERSION_MINOR}.${OPENJPEG_VERSION_BUILD}")
  36 set(PACKAGE_VERSION
  37   "${OPENJPEG_VERSION_MAJOR}.${OPENJPEG_VERSION_MINOR}.${OPENJPEG_VERSION_BUILD}")
  38
  39 # Because autotools does not support X.Y notation for SOVERSION, we have to use
  40 # two numbering, one for the openjpeg version and one for openjpeg soversion
  41 # version | soversion
  42 #   1.0   |  0
  43 #   1.1   |  1
  44 #   1.2   |  2
  45 #   1.3   |  3
  46 #   1.4   |  4
  47 #   1.5   |  5
  48 #   1.5.1 |  5
  49 #   2.0   |  6
  50 # above is the recommendation by the OPJ team. If you really need to override this default,
  51 # you can specify your own OPENJPEG_SOVERSION at cmake configuration time:
  52 # cmake -DOPENJPEG_SOVERSION:STRING=42 /path/to/openjpeg
  53 if(NOT OPENJPEG_SOVERSION)
  54   SET(OPENJPEG_SOVERSION 6)
  55 endif(NOT OPENJPEG_SOVERSION)
  56 set(OPENJPEG_LIBRARY_PROPERTIES
  57   VERSION   "${OPENJPEG_VERSION_MAJOR}.${OPENJPEG_VERSION_MINOR}.${OPENJPEG_VERSION_BUILD}"
  58   SOVERSION "${OPENJPEG_SOVERSION}"
  59 )
  60
  61 # --------------------------------------------------------------------------
  62 # Path to additional CMake modules
  63 set(CMAKE_MODULE_PATH
  64     ${CMAKE_SOURCE_DIR}/cmake
  65     ${CMAKE_MODULE_PATH})
  66
  67 # --------------------------------------------------------------------------
  68 # On Visual Studio 8 MS deprecated C. This removes all 1.276E1265 security
  69 # warnings
  70 if(WIN32)
  71   if(NOT BORLAND)
  72     if(NOT CYGWIN)
  73       if(NOT MINGW)
  74         if(NOT ITK_ENABLE_VISUAL_STUDIO_DEPRECATED_C_WARNINGS)
  75           add_definitions(
  76             -D_CRT_FAR_MAPPINGS_NO_DEPRECATE
  77             -D_CRT_IS_WCTYPE_NO_DEPRECATE
  78             -D_CRT_MANAGED_FP_NO_DEPRECATE
  79             -D_CRT_NONSTDC_NO_DEPRECATE
  80             -D_CRT_SECURE_NO_DEPRECATE
  81             -D_CRT_SECURE_NO_DEPRECATE_GLOBALS
  82             -D_CRT_SETERRORMODE_BEEP_SLEEP_NO_DEPRECATE
  83             -D_CRT_TIME_FUNCTIONS_NO_DEPRECATE
  84             -D_CRT_VCCLRIT_NO_DEPRECATE
  85             -D_SCL_SECURE_NO_DEPRECATE
  86             )
  87         endif()
  88       endif()
  89     endif()
  90   endif()
  91 endif()
  92
  93
  94 # --------------------------------------------------------------------------
  95 # Install directories
  96
  97 string(TOLOWER ${PROJECT_NAME} projectname)
  98 set(OPENJPEG_INSTALL_SUBDIR "${projectname}-${OPENJPEG_VERSION_MAJOR}.${OPENJPEG_VERSION_MINOR}")
  99
 100 if(NOT OPENJPEG_INSTALL_BIN_DIR)
 101   set(OPENJPEG_INSTALL_BIN_DIR "bin")
 102 endif()
 103
 104 if(NOT OPENJPEG_INSTALL_LIB_DIR)
 105   set(OPENJPEG_INSTALL_LIB_DIR "lib")
 106 endif()
 107
 108 if(NOT OPENJPEG_INSTALL_SHARE_DIR)
 109   set(OPENJPEG_INSTALL_SHARE_DIR "share")
 110 endif()
 111
 112 if(NOT OPENJPEG_INSTALL_DATA_DIR)
 113   set(OPENJPEG_INSTALL_DATA_DIR "${OPENJPEG_INSTALL_SHARE_DIR}/${OPENJPEG_INSTALL_SUBDIR}")
 114 endif()
 115
 116 if(NOT OPENJPEG_INSTALL_INCLUDE_DIR)
 117   set(OPENJPEG_INSTALL_INCLUDE_DIR "include/${OPENJPEG_INSTALL_SUBDIR}")
 118 endif()
 119
 120 if(NOT OPENJPEG_INSTALL_MAN_DIR)
 121   set(OPENJPEG_INSTALL_MAN_DIR "share/man/")
 122 endif()
 123
 124 if(NOT OPENJPEG_INSTALL_DOC_DIR)
 125   set(OPENJPEG_INSTALL_DOC_DIR "share/doc/${OPENJPEG_INSTALL_SUBDIR}")
 126 endif()
 127
 128 if(NOT OPENJPEG_INSTALL_JNI_DIR)
 129   if(WIN32)
 130     set(OPENJPEG_INSTALL_JNI_DIR ${OPENJPEG_INSTALL_BIN_DIR})
 131   else()
 132     set(OPENJPEG_INSTALL_JNI_DIR ${OPENJPEG_INSTALL_LIB_DIR})
 133   endif()
 134 endif()
 135
 136 if(NOT OPENJPEG_INSTALL_PACKAGE_DIR)
 137   # We could install *.cmake files in share/ however those files contains
 138   # hardcoded path to libraries on a multi-arch system (fedora/debian) those
 139   # path will be different (lib/i386-linux-gnu vs lib/x86_64-linux-gnu)
 140   set(OPENJPEG_INSTALL_PACKAGE_DIR "${OPENJPEG_INSTALL_LIB_DIR}/${OPENJPEG_INSTALL_SUBDIR}")
 141 endif()
 142
 143 #-----------------------------------------------------------------------------
 144 # Big endian test:
 145 include (${CMAKE_ROOT}/Modules/TestBigEndian.cmake)
 146 TEST_BIG_ENDIAN(OPJ_BIG_ENDIAN)
 147
 148 #-----------------------------------------------------------------------------
 149 # Setup file for setting custom ctest vars
 150 configure_file(
 151   ${CMAKE_SOURCE_DIR}/cmake/CTestCustom.cmake.in
 152   ${CMAKE_BINARY_DIR}/CTestCustom.cmake
 153   @ONLY
 154   )
 155
 156 #-----------------------------------------------------------------------------
 157 # OpenJPEG build configuration options.
 158 option(BUILD_SHARED_LIBS "Build OpenJPEG shared library and link executables against it." ON)
 159 set (EXECUTABLE_OUTPUT_PATH ${OPENJPEG_BINARY_DIR}/bin CACHE PATH "Single output directory for building all executables.")
 160 set (LIBRARY_OUTPUT_PATH ${OPENJPEG_BINARY_DIR}/bin CACHE PATH "Single output directory for building all libraries.")
 161 mark_as_advanced(LIBRARY_OUTPUT_PATH EXECUTABLE_OUTPUT_PATH)
 162
 163 #-----------------------------------------------------------------------------
 164 # configure name mangling to allow multiple libraries to coexist
 165 # peacefully
 166 if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in)
 167 set(MANGLE_PREFIX ${OPENJPEG_LIBRARY_NAME})
 168 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in
 169                ${CMAKE_CURRENT_BINARY_DIR}/openjpeg_mangle.h
 170                @ONLY)
 171 endif()
 172
 173 #-----------------------------------------------------------------------------
 174 # Compiler specific flags:
 175 if(CMAKE_COMPILER_IS_GNUCC)
 176   # For all builds, make sure openjpeg is std99 compliant:
 177   # set(CMAKE_C_FLAGS "-Wall -std=c99 ${CMAKE_C_FLAGS}") # FIXME: this setting prevented us from setting a coverage build.
 178   # Do not use ffast-math for all build, it would produce incorrect results, only set for release:
 179   set(CMAKE_C_FLAGS_RELEASE "-ffast-math ${CMAKE_C_FLAGS_RELEASE}")
 180 endif()
 181
 182 #-----------------------------------------------------------------------------
 183 # opj_config.h generation
 184
 185 # Check if some include files are provided by the system
 186 include(EnsureFileInclude)
 187 # These files are mandatory
 188 ensure_file_include("string.h"   HAVE_STRING_H YES)
 189 ensure_file_include("memory.h"   HAVE_MEMORY_H YES)
 190 ensure_file_include("stdlib.h"   HAVE_STDLIB_H YES)
 191 ensure_file_include("stdio.h"    HAVE_STDIO_H  YES)
 192 ensure_file_include("math.h"     HAVE_MATH_H   YES)
 193 ensure_file_include("float.h"    HAVE_FLOAT_H  YES)
 194 ensure_file_include("time.h"     HAVE_TIME_H   YES)
 195 ensure_file_include("stdarg.h"   HAVE_STDARG_H YES)
 196 ensure_file_include("ctype.h"    HAVE_CTYPE_H  YES)
 197 ensure_file_include("assert.h"   HAVE_ASSERT_H YES)
 198
 199 # For the following files, we provide an alternative, they are not mandatory
 200 ensure_file_include("stdint.h"   OPJ_HAVE_STDINT_H   NO)
 201 ensure_file_include("inttypes.h" OPJ_HAVE_INTTYPES_H NO)
 202
 203 # why check this one ? for openjpip ?
 204 include (${CMAKE_ROOT}/Modules/CheckIncludeFile.cmake)
 205 CHECK_INCLUDE_FILE("strings.h"      HAVE_STRINGS_H)
 206 CHECK_INCLUDE_FILE("sys/stat.h"     HAVE_SYS_STAT_H)
 207 CHECK_INCLUDE_FILE("sys/types.h"    HAVE_SYS_TYPES_H)
 208 CHECK_INCLUDE_FILE("unistd.h"       HAVE_UNISTD_H)
 209
 210 # Enable Large file support
 211 include(TestLargeFiles)
 212 OPJ_TEST_LARGE_FILES(OPJ_HAVE_LARGEFILES)
 213
 214 configure_file(
 215  ${CMAKE_CURRENT_SOURCE_DIR}/src/lib/openjp2/opj_config.h.cmake.in
 216  ${CMAKE_CURRENT_BINARY_DIR}/src/lib/openjp2/opj_config.h
 217  @ONLY
 218  )
 219
 220 #-----------------------------------------------------------------------------
 221 # Build Library
 222 add_subdirectory(src)
 223
 224 #-----------------------------------------------------------------------------
 225 # Build Applications
 226 option(BUILD_CODEC "Build the CODEC executables" ON)
 227 option(BUILD_MJ2 "Build the MJ2 executables." OFF)
 228 option(BUILD_JPWL "Build the JPWL library and executables" OFF)
 229 option(BUILD_JPIP "Build the JPIP library and executables." OFF)
 230 if(BUILD_JPIP)
 231   option(BUILD_JPIP_SERVER "Build the JPIP server." OFF)
 232 endif()
 233 option(BUILD_VIEWER "Build the OPJViewer executable (C++)" OFF)
 234 option(BUILD_JAVA "Build the openjpeg jar (Java)" OFF)
 235 option(BUILD_JP3D "Build the JP3D comp" OFF)
 236 mark_as_advanced(BUILD_VIEWER)
 237 mark_as_advanced(BUILD_JAVA)
 238 mark_as_advanced(BUILD_JP3D)
 239
 240 if(BUILD_CODEC OR BUILD_MJ2)
 241   # OFF: It will only build 3rd party libs if they are not found on the system
 242   # ON: 3rd party libs will ALWAYS be build, and used
 243   option(BUILD_THIRDPARTY "Build the thirdparty executables if it is needed" OFF)
 244   add_subdirectory(thirdparty)
 245   add_subdirectory(src/bin)
 246 endif ()
 247 add_subdirectory(wrapping)
 248
 249 #-----------------------------------------------------------------------------
 250 # Build DOCUMENTATION (not in ALL target and only if Doxygen is found)
 251 option(BUILD_DOC "Build the HTML documentation (with doxygen if available)." OFF)
 252 if(BUILD_DOC)
 253   add_subdirectory(doc)
 254 endif()
 255
 256 #-----------------------------------------------------------------------------
 257 # Buld Testing
 258 option(BUILD_TESTING "Build the tests." OFF)
 259 if(BUILD_TESTING)
 260   if(BUILD_CODEC)
 261     enable_testing()
 262     include(CTest)
 263
 264     # Search openjpeg data needed for the tests
 265     # They could be found via svn on the OpenJPEG google code project
 266     # svn checkout http://openjpeg.googlecode.com/svn/data (about 70 Mo)
 267     find_path(OPJ_DATA_ROOT README-OPJ-Data
 268       PATHS
 269       $ENV{OPJ_DATA_ROOT}
 270       ${CMAKE_SOURCE_DIR}/../data
 271       )
 272
 273     # Add repository where to find tests
 274     add_subdirectory(tests)
 275
 276   else()
 277     message(FATAL_ERROR "You need build codec to run the tests")
 278   endif()
 279 endif()
 280
 281 #-----------------------------------------------------------------------------
 282 # install all targets referenced as OPENJPEGTargets
 283 install(EXPORT OpenJPEGTargets DESTINATION ${OPENJPEG_INSTALL_PACKAGE_DIR})
 284 configure_file( ${OPENJPEG_SOURCE_DIR}/cmake/OpenJPEGConfig.cmake.in
 285   ${OPENJPEG_BINARY_DIR}/OpenJPEGConfig.cmake
 286   @ONLY
 287 )
 288 install( FILES ${OPENJPEG_BINARY_DIR}/OpenJPEGConfig.cmake
 289   DESTINATION ${OPENJPEG_INSTALL_PACKAGE_DIR}
 290 )
 291
 292 #-----------------------------------------------------------------------------
 293 # install CHANGES and LICENSE
 294 if(EXISTS ${OPENJPEG_SOURCE_DIR}/CHANGES)
 295   install(FILES CHANGES DESTINATION ${OPENJPEG_INSTALL_DOC_DIR})
 296 endif()
 297 install(FILES LICENSE DESTINATION ${OPENJPEG_INSTALL_DOC_DIR})
 298
 299 include (cmake/OpenJPEGCPack.cmake)
 300
 301 #-----------------------------------------------------------------------------
 302 # pkgconfig support
 303 if(UNIX)
 304   # install in lib and not share (see multi-arch note above)
 305   configure_file(${CMAKE_CURRENT_SOURCE_DIR}/src/lib/openjp2/libopenjp2.pc.cmake.in
 306     ${CMAKE_CURRENT_BINARY_DIR}/libopenjp2.pc @ONLY)
 307   install( FILES  ${CMAKE_CURRENT_BINARY_DIR}/libopenjp2.pc DESTINATION
 308     ${OPENJPEG_INSTALL_LIB_DIR}/pkgconfig )
 309 endif()
 310 #-----------------------------------------------------------------------------