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# SPDX-FileCopyrightText: 2013, 2015 ljfa-ag <ljfa-ag@web.de>
#
# SPDX-License-Identifier: LGPL-3.0-or-later
cmake_minimum_required(VERSION 3.15)
project(libnbt++
VERSION 3.0)
# supported configure options
option(NBT_BUILD_SHARED "Build shared libraries" OFF)
option(NBT_USE_ZLIB "Build additional zlib stream functionality" ON)
option(NBT_BUILD_TESTS "Build the unit tests. Requires CxxTest." ON)
if(NBT_NAME)
message("Using override nbt++ name: ${NBT_NAME}")
else()
set(NBT_NAME nbt++)
endif()
# hide this from includers.
set(BUILD_SHARED_LIBS ${NBT_BUILD_SHARED})
include(GenerateExportHeader)
set(NBT_SOURCES
src/endian_str.cpp
src/tag.cpp
src/tag_compound.cpp
src/tag_list.cpp
src/tag_string.cpp
src/value.cpp
src/value_initializer.cpp
src/io/stream_reader.cpp
src/io/stream_writer.cpp
src/text/json_formatter.cpp)
set(NBT_SOURCES_Z
src/io/izlibstream.cpp
src/io/ozlibstream.cpp)
if(NBT_USE_ZLIB)
find_package(ZLIB REQUIRED)
list(APPEND NBT_SOURCES ${NBT_SOURCES_Z})
add_definitions("-DNBT_HAVE_ZLIB")
endif()
add_library(${NBT_NAME} ${NBT_SOURCES})
target_include_directories(${NBT_NAME} PUBLIC include ${CMAKE_CURRENT_BINARY_DIR})
# Local developer tests are built in the test subdirectory now
# Install it
if(DEFINED NBT_DEST_DIR)
install(
TARGETS ${NBT_NAME}
ARCHIVE DESTINATION ${LIBRARY_DEST_DIR}
RUNTIME DESTINATION ${LIBRARY_DEST_DIR}
LIBRARY DESTINATION ${LIBRARY_DEST_DIR}
)
endif()
if(NBT_USE_ZLIB)
target_link_libraries(${NBT_NAME} ZLIB::ZLIB)
endif()
set_property(TARGET ${NBT_NAME} PROPERTY CXX_STANDARD 11)
generate_export_header(${NBT_NAME} BASE_NAME nbt)
if(${BUILD_SHARED_LIBS})
set_target_properties(${NBT_NAME} PROPERTIES
CXX_VISIBILITY_PRESET hidden
VISIBILITY_INLINES_HIDDEN 1)
endif()
if(NBT_BUILD_TESTS)
enable_testing()
add_subdirectory(test)
endif()
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