cpp/src/CMakeLists.txt

#[[
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regarding copyright ownership.  The ASF licenses this file
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    https://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing,
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"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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cmake_minimum_required(VERSION 3.11)
project(TsFile_CPP_SDK)

include (${CMAKE_SOURCE_DIR}/cmake/CopyToDir.cmake)

if(POLICY CMP0079)
    cmake_policy(SET CMP0079 NEW)
endif()

option(ENABLE_SNAPPY "Enable Google Snappy compression" ON)
message("cmake using: ENABLE_SNAPPY=${ENABLE_SNAPPY}")

option(ENABLE_LZ4 "Enable LZ4 compression" ON)
message("cmake using: ENABLE_LZ4=${ENABLE_LZ4}")

option(ENABLE_LZOKAY "Enable LZOKAY compression" ON)
message("cmake using: ENABLE_LZOKAY=${ENABLE_LZOKAY}")

option(ENABLE_ZLIB "Enable Zlib compression" ON)
message("cmake using: ENABLE_ZLIB=${ENABLE_ZLIB}")

# ENABLE_SIMD is defined in the top-level CMakeLists.txt
message("cmake using: ENABLE_SIMD=${ENABLE_SIMD}")

message("Running in src directory")
if (${COV_ENABLED})
    add_compile_options(-fprofile-arcs -ftest-coverage)
endif ()

if (NOT ENABLE_ANTLR4)
    message("ANTLR4 is disabled")
endif()

set(PROJECT_INCLUDE_DIR
        ${CMAKE_SOURCE_DIR}/src
)

include_directories(${PROJECT_INCLUDE_DIR})

# Configure TSFILE_API (see utils/util_define.h) for every translation unit
# compiled into the tsfile library. Shared builds export data symbols, while
# static builds do not use DLL import/export decorations.
if (TSFILE_BUILD_SHARED)
    add_definitions(-DTSFILE_BUILDING)
else()
    add_definitions(-DTSFILE_STATIC)
endif()

if (ENABLE_ANTLR4)
    add_subdirectory(parser)
    message("Adding parser subdirectory")
endif()

add_subdirectory(common)
add_subdirectory(compress)
add_subdirectory(cwrapper)
add_subdirectory(dataset)
add_subdirectory(encoding)
add_subdirectory(file)
add_subdirectory(reader)
add_subdirectory(utils)
add_subdirectory(writer)

set(_TSFILE_OBJECT_TARGETS
        common_obj
        compress_obj
        cwrapper_obj
        dataset_obj
        file_obj
        read_obj
        write_obj)
if (ENABLE_ANTLR4)
    list(APPEND _TSFILE_OBJECT_TARGETS parser_obj)
endif ()

if (CMAKE_VERSION VERSION_LESS "3.12")
    set(_TSFILE_OBJECT_SOURCES "")
    foreach (_TSFILE_OBJECT_TARGET IN LISTS _TSFILE_OBJECT_TARGETS)
        list(APPEND _TSFILE_OBJECT_SOURCES
                $<TARGET_OBJECTS:${_TSFILE_OBJECT_TARGET}>)
    endforeach ()
endif ()

if (TSFILE_BUILD_SHARED)
    if (CMAKE_VERSION VERSION_LESS "3.12")
        add_library(tsfile SHARED ${_TSFILE_OBJECT_SOURCES})
    else ()
        add_library(tsfile SHARED)
    endif ()
else()
    if (CMAKE_VERSION VERSION_LESS "3.12")
        add_library(tsfile STATIC ${_TSFILE_OBJECT_SOURCES})
    else ()
        add_library(tsfile STATIC)
    endif ()
    # Consumers of the CMake target must see TSFILE_API without DLL import
    # decoration when linking the static library on MSVC.
    target_compile_definitions(tsfile INTERFACE TSFILE_STATIC)
endif()

if (${COV_ENABLED})
    message("Enable code cov...")
    # Apple clang ships coverage runtime via --coverage; libgcov isn't a
    # standalone library on macOS.  Use --coverage there.
    if (APPLE)
        set(COV_LINK_LIB --coverage)
    else()
        set(COV_LINK_LIB -lgcov)
    endif()
    if (CMAKE_VERSION VERSION_LESS "3.12")
        target_link_libraries(tsfile ${COV_LINK_LIB})
    else()
        target_link_libraries(tsfile ${_TSFILE_OBJECT_TARGETS} ${COV_LINK_LIB})
    endif()
else()
    message("Disable code cov...")
    if (NOT CMAKE_VERSION VERSION_LESS "3.12")
        target_link_libraries(tsfile ${_TSFILE_OBJECT_TARGETS})
    endif()
endif()

unset(_TSFILE_OBJECT_SOURCES)
unset(_TSFILE_OBJECT_TARGET)
unset(_TSFILE_OBJECT_TARGETS)

add_dependencies(tsfile utils_obj encoding_obj)

if (TSFILE_BUILD_SHARED)
    set(LIBTSFILE_PROJECT_VERSION ${TsFile_CPP_VERSION})
    set(LIBTSFILE_SO_VERSION ${TsFile_CPP_VERSION})
    set_target_properties(tsfile PROPERTIES VERSION ${LIBTSFILE_PROJECT_VERSION})
    set_target_properties(tsfile PROPERTIES SOVERSION ${LIBTSFILE_SO_VERSION})
endif()

# A shared library is a RUNTIME plus an import ARCHIVE on Windows and a LIBRARY
# on Unix. A static library is an ARCHIVE on every platform. Cover all three so
# the install step works for either library type.
install(TARGETS tsfile
        RUNTIME DESTINATION ${LIBRARY_OUTPUT_PATH}
        LIBRARY DESTINATION ${LIBRARY_OUTPUT_PATH}
        ARCHIVE DESTINATION ${LIBRARY_OUTPUT_PATH})