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") 10CMAKE_MINIMUM_REQUIRED(VERSION 2.6) 11 12IF(COMMAND CMAKE_POLICY) 13 CMAKE_POLICY(SET CMP0003 NEW) 14ENDIF(COMMAND CMAKE_POLICY) 15 16IF(NOT OPENJPEG_NAMESPACE) 17 SET(OPENJPEG_NAMESPACE "OPENJPEG") 18 SET(OPENJPEG_STANDALONE 1) 19ENDIF(NOT OPENJPEG_NAMESPACE) 20# In all cases: 21STRING(TOLOWER ${OPENJPEG_NAMESPACE} OPENJPEG_LIBRARY_NAME) 22 23PROJECT(${OPENJPEG_NAMESPACE} C) 24 25# Do full dependency headers. 26INCLUDE_REGULAR_EXPRESSION("^.*$") 27 28#----------------------------------------------------------------------------- 29# OPENJPEG version number, useful for packaging and doxygen doc: 30SET(OPENJPEG_VERSION_MAJOR 1) 31SET(OPENJPEG_VERSION_MINOR 5) 32SET(OPENJPEG_VERSION_BUILD 2) 33SET(OPENJPEG_VERSION 34 "${OPENJPEG_VERSION_MAJOR}.${OPENJPEG_VERSION_MINOR}.${OPENJPEG_VERSION_BUILD}") 35SET(PACKAGE_VERSION 36 "${OPENJPEG_VERSION_MAJOR}.${OPENJPEG_VERSION_MINOR}.${OPENJPEG_VERSION_BUILD}") 37 38# Because autotools does not support X.Y notation for SOVERSION, we have to use 39# two numerorations, one for the openjpeg version and one for openjpeg soversion 40# version | soversion 41# 1.0 | 0 42# 1.1 | 1 43# 1.2 | 2 44# 1.3 | 3 45# 1.4 | 4 46# 1.5 | 5 47# 1.5.1 | 5 48# 2.0 | 6 49# above is the recommendation by the OPJ team. If you really need to override this default, 50# you can specify your own OPENJPEG_SOVERSION at cmake configuration time: 51# cmake -DOPENJPEG_SOVERSION:STRING=42 /path/to/openjpeg 52if(NOT OPENJPEG_SOVERSION) 53 SET(OPENJPEG_SOVERSION 5) 54endif(NOT OPENJPEG_SOVERSION) 55SET(OPENJPEG_LIBRARY_PROPERTIES 56 VERSION "${OPENJPEG_VERSION_MAJOR}.${OPENJPEG_VERSION_MINOR}.${OPENJPEG_VERSION_BUILD}" 57 SOVERSION "${OPENJPEG_SOVERSION}" 58) 59 60# -------------------------------------------------------------------------- 61# Path to additional CMake modules 62SET(CMAKE_MODULE_PATH 63 ${CMAKE_SOURCE_DIR}/CMake 64 ${CMAKE_MODULE_PATH}) 65 66# -------------------------------------------------------------------------- 67# On Visual Studio 8 MS deprecated C. This removes all 1.276E1265 security 68# warnings 69IF(WIN32) 70 IF(NOT BORLAND) 71 IF(NOT CYGWIN) 72 IF(NOT MINGW) 73 IF(NOT ITK_ENABLE_VISUAL_STUDIO_DEPRECATED_C_WARNINGS) 74 ADD_DEFINITIONS( 75 -D_CRT_FAR_MAPPINGS_NO_DEPRECATE 76 -D_CRT_IS_WCTYPE_NO_DEPRECATE 77 -D_CRT_MANAGED_FP_NO_DEPRECATE 78 -D_CRT_NONSTDC_NO_DEPRECATE 79 -D_CRT_SECURE_NO_DEPRECATE 80 -D_CRT_SECURE_NO_DEPRECATE_GLOBALS 81 -D_CRT_SETERRORMODE_BEEP_SLEEP_NO_DEPRECATE 82 -D_CRT_TIME_FUNCTIONS_NO_DEPRECATE 83 -D_CRT_VCCLRIT_NO_DEPRECATE 84 -D_SCL_SECURE_NO_DEPRECATE 85 ) 86 ENDIF(NOT ITK_ENABLE_VISUAL_STUDIO_DEPRECATED_C_WARNINGS) 87 ENDIF(NOT MINGW) 88 ENDIF(NOT CYGWIN) 89 ENDIF(NOT BORLAND) 90ENDIF(WIN32) 91 92 93# -------------------------------------------------------------------------- 94# Install directories 95 96STRING(TOLOWER ${PROJECT_NAME} projectname) 97SET(OPENJPEG_INSTALL_SUBDIR "${projectname}-${OPENJPEG_VERSION_MAJOR}.${OPENJPEG_VERSION_MINOR}") 98 99IF(NOT OPENJPEG_INSTALL_BIN_DIR) 100 SET(OPENJPEG_INSTALL_BIN_DIR "bin") 101ENDIF(NOT OPENJPEG_INSTALL_BIN_DIR) 102 103IF(NOT OPENJPEG_INSTALL_LIB_DIR) 104 SET(OPENJPEG_INSTALL_LIB_DIR "lib") 105ENDIF(NOT OPENJPEG_INSTALL_LIB_DIR) 106 107# The following will compute the amount of parent dir to go 108# from include to lib. it works nicely with 109# OPENJPEG_INSTALL_LIB_DIR=lib 110# OPENJPEG_INSTALL_LIB_DIR=lib/ 111# OPENJPEG_INSTALL_LIB_DIR=/lib 112# OPENJPEG_INSTALL_LIB_DIR=lib/gnu-linux-x64 113STRING(REPLACE "/" ";" relative_to_lib ${OPENJPEG_INSTALL_LIB_DIR}) 114set(relative_parent "..") 115foreach( elem ${relative_to_lib}) 116 set( relative_parent "${relative_parent}/.." ) 117endforeach() 118 119IF(NOT OPENJPEG_INSTALL_SHARE_DIR) 120 SET(OPENJPEG_INSTALL_SHARE_DIR "share") 121ENDIF(NOT OPENJPEG_INSTALL_SHARE_DIR) 122 123IF(NOT OPENJPEG_INSTALL_DATA_DIR) 124 SET(OPENJPEG_INSTALL_DATA_DIR "${OPENJPEG_INSTALL_SHARE_DIR}/${OPENJPEG_INSTALL_SUBDIR}") 125ENDIF(NOT OPENJPEG_INSTALL_DATA_DIR) 126 127IF(NOT OPENJPEG_INSTALL_INCLUDE_DIR) 128 SET(OPENJPEG_INSTALL_INCLUDE_DIR "include/${OPENJPEG_INSTALL_SUBDIR}") 129ENDIF(NOT OPENJPEG_INSTALL_INCLUDE_DIR) 130 131IF(NOT OPENJPEG_INSTALL_MAN_DIR) 132 SET(OPENJPEG_INSTALL_MAN_DIR "share/man/") 133ENDIF(NOT OPENJPEG_INSTALL_MAN_DIR) 134 135IF(NOT OPENJPEG_INSTALL_DOC_DIR) 136 SET(OPENJPEG_INSTALL_DOC_DIR "share/doc/${OPENJPEG_INSTALL_SUBDIR}") 137ENDIF(NOT OPENJPEG_INSTALL_DOC_DIR) 138 139if(NOT OPENJPEG_INSTALL_JNI_DIR) 140 if(WIN32) 141 set(OPENJPEG_INSTALL_JNI_DIR ${OPENJPEG_INSTALL_BIN_DIR}) 142 else() 143 set(OPENJPEG_INSTALL_JNI_DIR ${OPENJPEG_INSTALL_LIB_DIR}) 144 endif() 145endif() 146 147IF(NOT OPENJPEG_INSTALL_PACKAGE_DIR) 148 # We could install *.cmake files in share/ however those files contains 149 # hardcoded path to libraries on a multi-arch system (fedora/debian) those 150 # path will be different (lib/i386-linux-gnu vs lib/x86_64-linux-gnu) 151 SET(OPENJPEG_INSTALL_PACKAGE_DIR "${OPENJPEG_INSTALL_LIB_DIR}/${OPENJPEG_INSTALL_SUBDIR}") 152ENDIF(NOT OPENJPEG_INSTALL_PACKAGE_DIR) 153 154#----------------------------------------------------------------------------- 155# Big endian test: 156INCLUDE (${CMAKE_ROOT}/Modules/TestBigEndian.cmake) 157TEST_BIG_ENDIAN(OPJ_BIG_ENDIAN) 158 159#----------------------------------------------------------------------------- 160# Setup file for setting custom ctest vars 161CONFIGURE_FILE( 162 ${CMAKE_SOURCE_DIR}/CMake/CTestCustom.cmake.in 163 ${CMAKE_BINARY_DIR}/CTestCustom.cmake 164 @ONLY 165 ) 166 167#----------------------------------------------------------------------------- 168# OpenJPEG build configuration options. 169OPTION(BUILD_SHARED_LIBS "Build OpenJPEG shared library and link executables against it." ON) 170SET (EXECUTABLE_OUTPUT_PATH ${OPENJPEG_BINARY_DIR}/bin CACHE PATH "Single output directory for building all executables.") 171SET (LIBRARY_OUTPUT_PATH ${OPENJPEG_BINARY_DIR}/bin CACHE PATH "Single output directory for building all libraries.") 172MARK_AS_ADVANCED(LIBRARY_OUTPUT_PATH EXECUTABLE_OUTPUT_PATH) 173 174#----------------------------------------------------------------------------- 175# configure name mangling to allow multiple libraries to coexist 176# peacefully 177IF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in) 178SET(MANGLE_PREFIX ${OPENJPEG_LIBRARY_NAME}) 179CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in 180 ${CMAKE_CURRENT_BINARY_DIR}/openjpeg_mangle.h 181 @ONLY) 182ENDIF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in) 183 184#----------------------------------------------------------------------------- 185# pkgconfig support 186IF(UNIX) 187 # install in lib and not share (see multi-arch note above) 188 CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/libopenjpeg1.pc.cmake 189 ${CMAKE_CURRENT_BINARY_DIR}/libopenjpeg1.pc @ONLY) 190 INSTALL( FILES ${CMAKE_CURRENT_BINARY_DIR}/libopenjpeg1.pc DESTINATION 191 ${OPENJPEG_INSTALL_LIB_DIR}/pkgconfig ) 192 INSTALL( CODE "EXECUTE_PROCESS(COMMAND ${CMAKE_COMMAND} -E create_symlink 193 \"libopenjpeg1.pc\" 194 \"\$ENV{DESTDIR}${CMAKE_INSTALL_PREFIX}/${OPENJPEG_INSTALL_SHARE_DIR}/pkgconfig/libopenjpeg.pc\")") 195ENDIF(UNIX) 196 197#----------------------------------------------------------------------------- 198# Compiler specific flags: 199IF(CMAKE_COMPILER_IS_GNUCC) 200 # For all builds, make sure openjpeg is std99 compliant: 201 # SET(CMAKE_C_FLAGS "-Wall -std=c99 ${CMAKE_C_FLAGS}") # FIXME: this setting prevented us from setting a coverage build. 202 # Do not use ffast-math for all build, it would produce incorrect results, only set for release: 203 SET(CMAKE_C_FLAGS_RELEASE "-ffast-math ${CMAKE_C_FLAGS_RELEASE}") 204ENDIF(CMAKE_COMPILER_IS_GNUCC) 205 206#----------------------------------------------------------------------------- 207# opj_config.h generation (1/2) 208INCLUDE (${CMAKE_ROOT}/Modules/CheckIncludeFile.cmake) 209CHECK_INCLUDE_FILE("strings.h" HAVE_STRINGS_H) 210CHECK_INCLUDE_FILE("inttypes.h" HAVE_INTTYPES_H) 211CHECK_INCLUDE_FILE("memory.h" HAVE_MEMORY_H) 212CHECK_INCLUDE_FILE("stdint.h" HAVE_STDINT_H) 213CHECK_INCLUDE_FILE("stdlib.h" HAVE_STDLIB_H) 214CHECK_INCLUDE_FILE("string.h" HAVE_STRING_H) 215CHECK_INCLUDE_FILE("sys/stat.h" HAVE_SYS_STAT_H) 216CHECK_INCLUDE_FILE("sys/types.h" HAVE_SYS_TYPES_H) 217CHECK_INCLUDE_FILE("unistd.h" HAVE_UNISTD_H) 218 219 220#----------------------------------------------------------------------------- 221# Build Library 222INCLUDE_DIRECTORIES(BEFORE ${OPENJPEG_BINARY_DIR}) 223ADD_SUBDIRECTORY(libopenjpeg) 224 225#----------------------------------------------------------------------------- 226# Build Applications 227OPTION(BUILD_CODEC "Build the CODEC executables" ON) 228OPTION(BUILD_MJ2 "Build the MJ2 executables." OFF) 229OPTION(BUILD_JPWL "Build the JPWL library and executables" OFF) 230OPTION(BUILD_JPIP "Build the JPIP library and executables." OFF) 231IF(BUILD_JPIP) 232 OPTION(BUILD_JPIP_SERVER "Build the JPIP server." OFF) 233ENDIF(BUILD_JPIP) 234OPTION(BUILD_VIEWER "Build the OPJViewer executable (C++)" OFF) 235OPTION(BUILD_JAVA "Build the openjpeg jar (Java)" OFF) 236OPTION(USE_SYSTEM_GETOPT "Prefer system installed getopt()" OFF) 237MARK_AS_ADVANCED(USE_SYSTEM_GETOPT) 238MARK_AS_ADVANCED(BUILD_VIEWER) 239MARK_AS_ADVANCED(BUILD_JAVA) 240 241IF(BUILD_CODEC OR BUILD_MJ2) 242 # OFF: It will only build 3rd party libs if they are not found on the system 243 # ON: 3rd party libs will ALWAYS be build, and used 244 OPTION(BUILD_THIRDPARTY "Build the thirdparty executables if it is needed" OFF) 245 ADD_SUBDIRECTORY(thirdparty) 246 ADD_SUBDIRECTORY(applications) 247ENDIF (BUILD_CODEC OR BUILD_MJ2) 248 249#----------------------------------------------------------------------------- 250# opj_config.h generation (2/2) 251CONFIGURE_FILE("${OPENJPEG_SOURCE_DIR}/opj_config.h.cmake.in" 252 "${OPENJPEG_BINARY_DIR}/opj_config.h" 253 @ONLY 254 ) 255 256#----------------------------------------------------------------------------- 257# Build DOCUMENTATION (not in ALL target and only if Doxygen is found) 258OPTION(BUILD_DOC "Build the HTML documentation (with doxygen if available)." OFF) 259IF(BUILD_DOC) 260 ADD_SUBDIRECTORY(doc) 261ENDIF(BUILD_DOC) 262 263#----------------------------------------------------------------------------- 264# Buld Testing 265OPTION(BUILD_TESTING "Build the tests." OFF) 266IF(BUILD_TESTING) 267 IF(BUILD_CODEC) 268 ENABLE_TESTING() 269 INCLUDE(CTest) 270 271 # Search openjpeg data needed for the tests 272 # They could be found via svn on the OpenJPEG google code project 273 # svn checkout http://openjpeg.googlecode.com/svn/data (about 70 Mo) 274 FIND_PATH(OPJ_DATA_ROOT README-OPJ-Data 275 PATHS $ENV{OPJ_DATA_ROOT} ${CMAKE_SOURCE_DIR}/../data 276 ${CMAKE_SOURCE_DIR}/../../data 277 NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH 278 ) 279 280 # Add repository where to find tests 281 ADD_SUBDIRECTORY(tests) 282 283 ELSE(BUILD_CODEC) 284 message(FATAL_ERROR "You need build codec to run the tests") 285 ENDIF(BUILD_CODEC) 286ENDIF(BUILD_TESTING) 287 288#----------------------------------------------------------------------------- 289# install all targets referenced as OPENJPEGTargets 290INSTALL(EXPORT OpenJPEGTargets DESTINATION ${OPENJPEG_INSTALL_PACKAGE_DIR}) 291CONFIGURE_FILE( ${OPENJPEG_SOURCE_DIR}/CMake/OpenJPEGConfig.cmake.in 292 ${OPENJPEG_BINARY_DIR}/OpenJPEGConfig.cmake 293 @ONLY 294) 295INSTALL( FILES ${OPENJPEG_BINARY_DIR}/OpenJPEGConfig.cmake 296 DESTINATION ${OPENJPEG_INSTALL_PACKAGE_DIR} 297) 298 299#----------------------------------------------------------------------------- 300# install CHANGES and LICENSE 301IF(EXISTS ${OPENJPEG_SOURCE_DIR}/CHANGES) 302 INSTALL(FILES CHANGES DESTINATION ${OPENJPEG_INSTALL_DOC_DIR}) 303ENDIF(EXISTS ${OPENJPEG_SOURCE_DIR}/CHANGES) 304INSTALL(FILES LICENSE DESTINATION ${OPENJPEG_INSTALL_DOC_DIR}) 305 306INCLUDE (CMake/OpenJPEGCPack.cmake) 307