+# pkgconfig support
+if(UNIX)
+ # install in lib and not share (see multi-arch note above)
+ configure_file(${CMAKE_CURRENT_SOURCE_DIR}/libopenjpeg1.pc.cmake
+ ${CMAKE_CURRENT_BINARY_DIR}/libopenjpeg1.pc @ONLY)
+ install( FILES ${CMAKE_CURRENT_BINARY_DIR}/libopenjpeg1.pc DESTINATION
+ ${OPENJPEG_INSTALL_LIB_DIR}/pkgconfig )
+ install( CODE "execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink
+ \"libopenjpeg1.pc\"
+ \"\$ENV{DESTDIR}${CMAKE_INSTALL_PREFIX}/${OPENJPEG_INSTALL_SHARE_DIR}/pkgconfig/libopenjpeg.pc\")")
+endif()
+
+#-----------------------------------------------------------------------------
+# 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}") # FIXME: this setting prevented us from setting a coverage build.
+ # Do not use ffast-math for all build, it would produce incorrect results, only set for release:
+ set(CMAKE_C_FLAGS_RELEASE "-ffast-math ${CMAKE_C_FLAGS_RELEASE}")
+endif()
+
+#-----------------------------------------------------------------------------
+# opj_config.h generation (1/2)
+include (${CMAKE_ROOT}/Modules/CheckIncludeFile.cmake)
+CHECK_INCLUDE_FILE("strings.h" HAVE_STRINGS_H)
+CHECK_INCLUDE_FILE("inttypes.h" HAVE_INTTYPES_H)
+CHECK_INCLUDE_FILE("memory.h" HAVE_MEMORY_H)
+CHECK_INCLUDE_FILE("stdint.h" HAVE_STDINT_H)
+CHECK_INCLUDE_FILE("stdlib.h" HAVE_STDLIB_H)
+CHECK_INCLUDE_FILE("string.h" HAVE_STRING_H)
+CHECK_INCLUDE_FILE("sys/stat.h" HAVE_SYS_STAT_H)
+CHECK_INCLUDE_FILE("sys/types.h" HAVE_SYS_TYPES_H)
+CHECK_INCLUDE_FILE("unistd.h" HAVE_UNISTD_H)
+
+# Enable Large file support
+include(TestLargeFiles)
+OPJ_TEST_LARGE_FILES(OPJ_HAVE_LARGEFILES)
+
+#-----------------------------------------------------------------------------
+# Build Library
+include_directories(BEFORE ${OPENJPEG_BINARY_DIR})
+add_subdirectory(libopenjpeg)
+
+#-----------------------------------------------------------------------------
+# Build Applications
+option(BUILD_CODEC "Build the CODEC executables" ON)
+option(BUILD_MJ2 "Build the MJ2 executables." OFF)
+option(BUILD_JPWL "Build the JPWL library and executables" OFF)
+option(BUILD_JPIP "Build the JPIP library and executables." OFF)
+if(BUILD_JPIP)
+ option(BUILD_JPIP_SERVER "Build the JPIP server." OFF)
+endif()
+option(BUILD_VIEWER "Build the OPJViewer executable (C++)" OFF)
+option(BUILD_JAVA "Build the openjpeg jar (Java)" OFF)
+mark_as_advanced(BUILD_VIEWER)
+mark_as_advanced(BUILD_JAVA)
+
+if(BUILD_CODEC OR BUILD_MJ2)
+ # OFF: It will only build 3rd party libs if they are not found on the system
+ # ON: 3rd party libs will ALWAYS be build, and used
+ option(BUILD_THIRDPARTY "Build the thirdparty executables if it is needed" OFF)
+ add_subdirectory(thirdparty)
+ add_subdirectory(applications)
+endif ()
+
+include(CheckTypeSize)
+CHECK_TYPE_SIZE(ssize_t SSIZE_T)
+
+#-----------------------------------------------------------------------------
+# opj_config.h generation (2/2)
+configure_file("${OPENJPEG_SOURCE_DIR}/opj_config.h.cmake.in"
+ "${OPENJPEG_BINARY_DIR}/opj_config.h"
+ @ONLY
+ )
+#
+install( FILES ${CMAKE_CURRENT_BINARY_DIR}/opj_config.h
+ DESTINATION ${OPENJPEG_INSTALL_INCLUDE_DIR} COMPONENT Headers)
+#-----------------------------------------------------------------------------
+# Build DOCUMENTATION (not in ALL target and only if Doxygen is found)
+option(BUILD_DOC "Build the HTML documentation (with doxygen if available)." OFF)
+if(BUILD_DOC)
+ add_subdirectory(doc)
+endif()
+
+#-----------------------------------------------------------------------------
+# Buld Testing
+option(BUILD_TESTING "Build the tests." OFF)
+if(BUILD_TESTING)
+ if(BUILD_CODEC)
+ enable_testing()
+ include(CTest)
+
+ # Search openjpeg data needed for the tests
+ # They could be found via svn on the OpenJPEG google code project
+ # svn checkout http://openjpeg.googlecode.com/svn/data (about 70 Mo)
+ find_path(OPJ_DATA_ROOT README-OPJ-Data
+ PATHS
+ $ENV{OPJ_DATA_ROOT}
+ ${CMAKE_SOURCE_DIR}/../data
+ )
+
+ # Add repository where to find tests
+ add_subdirectory(tests)
+
+ else()
+ message(FATAL_ERROR "You need build codec to run the tests")
+ endif()
+endif()
+