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cmake_minimum_required(VERSION 2.8.8)
project(TNG_IO)
if("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU")
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Wall")
elseif(WIN32)
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /W2")
endif()
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
option(BUILD_SHARED_LIBS "Enable shared libraries" ON)
option(TNG_BUILD_FORTRAN "Build Fortran compatible library and examples for testing" OFF)
option(TNG_BUILD_EXAMPLES "Build examples showing usage of the TNG API" ON)
option(TNG_BUILD_TEST "Build TNG testing binary." ON)
option(TNG_BUILD_COMPRESSION_TESTS "Build tests of the TNG compression library" OFF)
find_package(ZLIB QUIET)
option(TNG_BUILD_WITH_ZLIB "Build TNG with zlib compression" ${ZLIB_FOUND})
include(CheckIncludeFile)
check_include_file(inttypes.h HAVE_INTTYPES_H)
include(BuildTNG.cmake)
tng_get_source_list(TNG_SOURCES TNG_COMPILE_DEFS)
tng_set_source_properties(WITH_ZLIB ${ZLIB_FOUND})
SET( hrtc_object_files
src/compression/hrtc/hrtc_wrapper.o
src/compression/hrtc/integer_encoding_library/src/compress/VSE-R.o
src/compression/hrtc/integer_encoding_library/src/compress/VSEncodingBlocksHybrind.o
src/compression/hrtc/integer_encoding_library/src/compress/VSEncodingSimple.o
src/compression/hrtc/integer_encoding_library/src/compress/Simple16.o
src/compression/hrtc/integer_encoding_library/src/compress/VSEncodingRest.o
src/compression/hrtc/integer_encoding_library/src/compress/PForDelta.o
src/compression/hrtc/integer_encoding_library/src/compress/VSEncodingBlocks.o
src/compression/hrtc/integer_encoding_library/src/compress/VariableByte.o
src/compression/hrtc/integer_encoding_library/src/compress/table/decGamma.o
src/compression/hrtc/integer_encoding_library/src/compress/table/decUnary.o
src/compression/hrtc/integer_encoding_library/src/compress/table/decDelta.o
src/compression/hrtc/integer_encoding_library/src/compress/VSEncodingNaive.o
src/compression/hrtc/integer_encoding_library/src/compress/VSEncodingDP.o
src/compression/hrtc/integer_encoding_library/src/compress/Simple9.o
src/compression/hrtc/integer_encoding_library/src/compress/OPTPForDelta.o
src/compression/hrtc/integer_encoding_library/src/interger_encoding.o
src/compression/hrtc/integer_encoding_library/src/io/BitsWriter.o
src/compression/hrtc/integer_encoding_library/src/io/BitsReader.o
)
SET_SOURCE_FILES_PROPERTIES(
${hrtc_object_files}
PROPERTIES
EXTERNAL_OBJECT true
# to say that "this is actually an object file, so it should not be compiled, only linked"
# GENERATED true
# to say that "it is OK that the obj-files do not exist before build time"
)
add_library(tng_io ${TNG_SOURCES} ${hrtc_object_files})
if (ZLIB_FOUND)
list(APPEND EXTRA_LIBRARIES ${ZLIB_LIBRARIES})
include_directories(${ZLIB_INCLUDE_DIRS})
endif()
if (UNIX)
list(APPEND EXTRA_LIBRARIES m)
endif()
list(APPEND EXTRA_LIBRARIES stdc++)
target_link_libraries(tng_io ${EXTRA_LIBRARIES})
set_target_properties(tng_io PROPERTIES VERSION ${TNG_IO_VERSION} SOVERSION ${TNG_MAJOR_VERSION})
# Create the tng_ioConfig.cmake and tng_ioConfigVersion.cmake files for the install tree
set(CONF_INCLUDE_DIRS "${CMAKE_INSTALL_PREFIX}/include")
configure_file( src/lib/tng_io-config.cmake.in
"${CMAKE_CURRENT_BINARY_DIR}/cmake/tng_io-config.cmake" @ONLY)
configure_file( src/lib/tng_io-configVersion.cmake.in
"${CMAKE_CURRENT_BINARY_DIR}/cmake/tng_io-configVersion.cmake" @ONLY)
# Use GNUInstallDirst to set paths on multiarch systems
include(GNUInstallDirs)
# Install the tng_ioConfig.cmake and tng_ioConfigVersion.cmake
install(FILES
"${CMAKE_CURRENT_BINARY_DIR}/cmake/tng_io-config.cmake"
"${CMAKE_CURRENT_BINARY_DIR}/cmake/tng_io-configVersion.cmake"
DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/tng_io")
install(TARGETS tng_io
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
install(FILES include/tng/tng_io.h include/tng/tng_io_fwd.h ${CMAKE_CURRENT_BINARY_DIR}/include/tng/version.h
DESTINATION include/tng)
#-- Add an Option to toggle the generation of the API documentation
option(TNG_BUILD_DOCUMENTATION "Use Doxygen to create the HTML based API documentation" OFF)
if(TNG_BUILD_DOCUMENTATION)
find_package(Doxygen)
if (NOT DOXYGEN_FOUND)
message(FATAL_ERROR
"Doxygen is needed to build the documentation. Please install it correctly")
endif()
#-- Configure the Template Doxyfile for our specific project
configure_file(Doxyfile.in
${PROJECT_BINARY_DIR}/Doxyfile @ONLY IMMEDIATE)
#-- Add a custom target to run Doxygen when ever the project is built
add_custom_target (Docs ALL
COMMAND ${DOXYGEN_EXECUTABLE} ${PROJECT_BINARY_DIR}/Doxyfile
SOURCES ${PROJECT_BINARY_DIR}/Doxyfile)
# IF you do NOT want the documentation to be generated EVERY time you build the project
# then leave out the 'ALL' keyword from the above command.
install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/Documentation/
DESTINATION share/tng/doc)
endif()
add_subdirectory(src)
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