# This CMake project will by default create a library called openjpeg
# But if you want to use this project within your own (CMake) project
# you will eventually like to prefix the library to avoid linking confusion
-# For this purpose you can define a CMake var: OPJ_PREFIX to whatever you like
+# For this purpose you can define a CMake var: OPENJPEG_NAMESPACE to whatever you like
# e.g.:
-# SET(OPJ_PREFIX "gdcm")
-# Also if you want to test (CTest driven) you need to define :
-# OPJ_STANDALONE to 1, e.g
-# OPJ_STANDALONE:BOOL=1
-PROJECT(OPENJPEG C)
-CMAKE_MINIMUM_REQUIRED(VERSION 2.0)
-
-#-----------------------------------------------------------------------------
-# OPENJPEG version number, usefull for packaging and doxygen doc:
-SET(OPENJPEG_MAJOR_VERSION 1)
-SET(OPENJPEG_MINOR_VERSION 0)
-SET(OPENJPEG_BUILD_VERSION 0)
+# SET(OPENJPEG_NAMESPACE "GDCMOPENJPEG")
+CMAKE_MINIMUM_REQUIRED(VERSION 2.4)
+
+IF(NOT OPENJPEG_NAMESPACE)
+ SET(OPENJPEG_NAMESPACE "OPENJPEG")
+ SET(OPENJPEG_STANDALONE 1)
+ENDIF(NOT OPENJPEG_NAMESPACE)
+# In all cases:
+STRING(TOLOWER ${OPENJPEG_NAMESPACE} OPENJPEG_LIBRARY_NAME)
+
+PROJECT(${OPENJPEG_NAMESPACE} C)
+
+# Do full dependency headers.
+INCLUDE_REGULAR_EXPRESSION("^.*$")
+
+#-----------------------------------------------------------------------------
+# OPENJPEG version number, useful for packaging and doxygen doc:
+SET(OPENJPEG_VERSION_MAJOR 1)
+SET(OPENJPEG_VERSION_MINOR 4)
+SET(OPENJPEG_VERSION_BUILD 0)
SET(OPENJPEG_VERSION
- "${OPENJPEG_MAJOR_VERSION}.${OPENJPEG_MINOR_VERSION}.${OPENJPEG_BUILD_VERSION}")
+ "${OPENJPEG_VERSION_MAJOR}.${OPENJPEG_VERSION_MINOR}.${OPENJPEG_VERSION_BUILD}")
+
+# This setting of SOVERSION assumes that any API change
+# will increment either the minor or major version number of openjpeg
+SET(OPENJPEG_LIBRARY_PROPERTIES
+ VERSION "${OPENJPEG_VERSION_MAJOR}.${OPENJPEG_VERSION_MINOR}.${OPENJPEG_VERSION_BUILD}"
+ SOVERSION "${OPENJPEG_VERSION_MAJOR}.${OPENJPEG_VERSION_MINOR}"
+)
+
+
+#-----------------------------------------------------------------------------
+# OpenJPEG build configuration options.
+OPTION(BUILD_SHARED_LIBS "Build OpenJPEG with shared libraries." OFF)
+
+#-----------------------------------------------------------------------------
+SET (EXECUTABLE_OUTPUT_PATH ${OPENJPEG_BINARY_DIR}/bin CACHE PATH "Single output directory for building all executables.")
+SET (LIBRARY_OUTPUT_PATH ${OPENJPEG_BINARY_DIR}/bin CACHE PATH "Single output directory for building all libraries.")
+MARK_AS_ADVANCED(LIBRARY_OUTPUT_PATH EXECUTABLE_OUTPUT_PATH)
+
#-----------------------------------------------------------------------------
# For the codec...
OPTION(BUILD_EXAMPLES "Build the Examples (codec...)." OFF)
+
+# configure name mangling to allow multiple libraries to coexist
+# peacefully
+IF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in)
+SET(MANGLE_PREFIX ${OPENJPEG_LIBRARY_NAME})
+CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in
+ ${CMAKE_CURRENT_BINARY_DIR}/openjpeg_mangle.h
+ @ONLY IMMEDIATE)
+ENDIF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in)
+
#-----------------------------------------------------------------------------
# Always build the library
+INCLUDE_DIRECTORIES(BEFORE ${CMAKE_CURRENT_BINARY_DIR})
SUBDIRS(
libopenjpeg
+ mj2
+ # cmake 2.4.5 has poor java support
+ #j2kviewer/src
+ )
+
+IF(NOT UNIX)
+SUBDIRS(
+ jpwl
+ jp3d
+ indexer_JPIP
)
+ENDIF(NOT UNIX)
+
#-----------------------------------------------------------------------------
# Build example only if requested
IF(BUILD_EXAMPLES)
SUBDIRS(codec)
ENDIF(BUILD_EXAMPLES)
+#-----------------------------------------------------------------------------
+# For the documentation
+OPTION(BUILD_DOCUMENTATION "Build the doxygen documentation" OFF)
+IF(BUILD_DOCUMENTATION)
+ SUBDIRS(doc)
+ENDIF(BUILD_DOCUMENTATION)
+
#-----------------------------------------------------------------------------
# For openjpeg team if they ever want Dart+CMake
-IF(OPJ_STANDALONE)
+IF(OPENJPEG_STANDALONE)
INCLUDE(Dart)
MARK_AS_ADVANCED(BUILD_TESTING DART_ROOT TCL_TCLSH)
IF(BUILD_TESTING)
SET(BUILDNAME "OpenJPEG-${CMAKE_SYSTEM}-${CMAKE_C_COMPILER}" CACHE STRING "Name of build on the dashboard")
MARK_AS_ADVANCED(BUILDNAME)
ENDIF(BUILD_TESTING)
-ENDIF(OPJ_STANDALONE)
+ENDIF(OPENJPEG_STANDALONE)
-# TODO, technically we should add tests, e.g:
+# Adding test with dataset from:
# http://www.crc.ricoh.com/~gormish/jpeg2000conformance/
+# http://www.jpeg.org/jpeg2000guide/testimages/testimages.html
+
+#-----------------------------------------------------------------------------
+# Adding JPEG2000_CONFORMANCE_DATA_ROOT
+FIND_PATH(JPEG2000_CONFORMANCE_DATA_ROOT testimages.html
+ ${OPENJPEG_SOURCE_DIR}/../jpeg2000testimages
+ $ENV{JPEG2000_CONFORMANCE_DATA_ROOT}
+)
+
+#-----------------------------------------------------------------------------
+# Compiler specific flags:
+IF(CMAKE_COMPILER_IS_GNUCC)
+ # For all builds, make sure openjpeg is std99 compliant:
+ SET(CMAKE_C_FLAGS "-Wall -std=c99 ${CMAKE_C_FLAGS}")
+ # Do not use ffast-math for all build, it would produce incorrect results, only set for release:
+ SET(CMAKE_C_FLAGS_RELEASE "-ffast-math ${CMAKE_C_FLAGS_RELEASE}")
+ENDIF(CMAKE_COMPILER_IS_GNUCC)