140 lines
5.1 KiB
CMake
140 lines
5.1 KiB
CMake
# Main CMakeLists.txt to build the OpenJPEG project using CMake (www.cmake.org)
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# Written by Mathieu Malaterre
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# This CMake project will by default create a library called openjpeg
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# But if you want to use this project within your own (CMake) project
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# you will eventually like to prefix the library to avoid linking confusion
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# For this purpose you can define a CMake var: OPENJPEG_NAMESPACE to whatever you like
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# e.g.:
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# SET(OPENJPEG_NAMESPACE "GDCMOPENJPEG")
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CMAKE_MINIMUM_REQUIRED(VERSION 2.4)
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IF(NOT OPENJPEG_NAMESPACE)
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SET(OPENJPEG_NAMESPACE "OPENJPEG")
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SET(OPENJPEG_STANDALONE 1)
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ENDIF(NOT OPENJPEG_NAMESPACE)
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# In all cases:
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STRING(TOLOWER ${OPENJPEG_NAMESPACE} OPENJPEG_LIBRARY_NAME)
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PROJECT(${OPENJPEG_NAMESPACE} C)
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# Do full dependency headers.
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INCLUDE_REGULAR_EXPRESSION("^.*$")
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#-----------------------------------------------------------------------------
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# OPENJPEG version number, useful for packaging and doxygen doc:
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SET(OPENJPEG_VERSION_MAJOR 2)
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SET(OPENJPEG_VERSION_MINOR 0)
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SET(OPENJPEG_VERSION_BUILD 0)
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SET(OPENJPEG_VERSION
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"${OPENJPEG_VERSION_MAJOR}.${OPENJPEG_VERSION_MINOR}.${OPENJPEG_VERSION_BUILD}")
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# This setting of SOVERSION assumes that any API change
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# will increment either the minor or major version number of openjpeg
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SET(OPENJPEG_LIBRARY_PROPERTIES
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VERSION "${OPENJPEG_VERSION_MAJOR}.${OPENJPEG_VERSION_MINOR}.${OPENJPEG_VERSION_BUILD}"
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SOVERSION "${OPENJPEG_VERSION_MAJOR}.${OPENJPEG_VERSION_MINOR}"
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)
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#-----------------------------------------------------------------------------
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# Test for some required system information.
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INCLUDE (${CMAKE_ROOT}/Modules/CMakeBackwardCompatibilityC.cmake)
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#-----------------------------------------------------------------------------
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# OpenJPEG build configuration options.
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OPTION(BUILD_SHARED_LIBS "Build OpenJPEG with shared libraries." OFF)
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OPTION(ENABLE_PROFILING "Enable profiling for the library" OFF)
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#-----------------------------------------------------------------------------
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SET (EXECUTABLE_OUTPUT_PATH ${OPENJPEG_BINARY_DIR}/bin CACHE PATH "Single output directory for building all executables.")
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SET (LIBRARY_OUTPUT_PATH ${OPENJPEG_BINARY_DIR}/bin CACHE PATH "Single output directory for building all libraries.")
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MARK_AS_ADVANCED(LIBRARY_OUTPUT_PATH EXECUTABLE_OUTPUT_PATH)
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#-----------------------------------------------------------------------------
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# For the codec...
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OPTION(BUILD_EXAMPLES "Build the Examples (codec...)." OFF)
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# configure name mangling to allow multiple libraries to coexist
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# peacefully
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IF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in)
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SET(MANGLE_PREFIX ${OPENJPEG_LIBRARY_NAME})
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CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in
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${CMAKE_CURRENT_BINARY_DIR}/openjpeg_mangle.h
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@ONLY IMMEDIATE)
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ENDIF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in)
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#-----------------------------------------------------------------------------
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# Configure files with settings for use by the build.
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CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/opj_configure.h.in
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${CMAKE_CURRENT_BINARY_DIR}/opj_configure.h)
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#-----------------------------------------------------------------------------
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# Always build the library
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INCLUDE_DIRECTORIES(BEFORE ${CMAKE_CURRENT_BINARY_DIR})
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SUBDIRS(
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libopenjpeg
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codec
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test_V2_tile_handling
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test_Free_image_V2_tile_handling
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# mj2
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# cmake 2.4.5 has poor java support
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#j2kviewer/src
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)
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#IF(NOT UNIX)
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#SUBDIRS(
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# jpwl
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# jp3d
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# indexer_JPIP
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# )
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#ENDIF(NOT UNIX)
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#-----------------------------------------------------------------------------
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# Build example only if requested
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#IF(BUILD_EXAMPLES)
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# SUBDIRS(codec)
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#ENDIF(BUILD_EXAMPLES)
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#-----------------------------------------------------------------------------
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# For the documentation
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OPTION(BUILD_DOCUMENTATION "Build the doxygen documentation" OFF)
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IF(BUILD_DOCUMENTATION)
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SUBDIRS(doc)
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ENDIF(BUILD_DOCUMENTATION)
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#-----------------------------------------------------------------------------
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# For openjpeg team if they ever want Dart+CMake
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#IF(OPENJPEG_STANDALONE)
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# INCLUDE(Dart)
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# MARK_AS_ADVANCED(BUILD_TESTING DART_ROOT TCL_TCLSH)
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# IF(BUILD_TESTING)
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# ENABLE_TESTING()
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# SET(BUILDNAME "OpenJPEG-${CMAKE_SYSTEM}-${CMAKE_C_COMPILER}" CACHE STRING "Name of build on the dashboard")
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# MARK_AS_ADVANCED(BUILDNAME)
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# ENDIF(BUILD_TESTING)
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#ENDIF(OPENJPEG_STANDALONE)
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# Adding test with dataset from:
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# http://www.crc.ricoh.com/~gormish/jpeg2000conformance/
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# http://www.jpeg.org/jpeg2000guide/testimages/testimages.html
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#-----------------------------------------------------------------------------
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# Adding JPEG2000_CONFORMANCE_DATA_ROOT
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FIND_PATH(JPEG2000_CONFORMANCE_DATA_ROOT testimages.html
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${OPENJPEG_SOURCE_DIR}/../jpeg2000testimages
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$ENV{JPEG2000_CONFORMANCE_DATA_ROOT}
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)
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#-----------------------------------------------------------------------------
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# Compiler specific flags:
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IF(CMAKE_COMPILER_IS_GNUCC)
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# For all builds, make sure openjpeg is std99 compliant:
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SET(CMAKE_C_FLAGS "-Wall -std=c99 ${CMAKE_C_FLAGS}")
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# Do not use ffast-math for all build, it would produce incorrect results, only set for release:
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SET(CMAKE_C_FLAGS_RELEASE "-ffast-math ${CMAKE_C_FLAGS_RELEASE}")
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ENDIF(CMAKE_COMPILER_IS_GNUCC)
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