cpp/src/CMakeLists.txt

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    https://www.apache.org/licenses/LICENSE-2.0

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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 (ENABLE_ANTLR4)
    add_definitions(-DANTLR4CPP_STATIC)
    set(ANTLR4_WITH_STATIC_CRT OFF)
    message("ANTLR4 is enabled, adding ANTLR4 definitions")
else()
    message("ANTLR4 is disabled")
endif()

set(PROJECT_INCLUDE_DIR
        ${CMAKE_SOURCE_DIR}/src
)

if (ENABLE_SNAPPY)
    list(APPEND PROJECT_INCLUDE_DIR
            ${THIRD_PARTY_INCLUDE}/google_snappy
            ${CMAKE_SOURCE_DIR}/third_party/google_snappy
    )
endif()

if (ENABLE_LZ4)
    list(APPEND PROJECT_INCLUDE_DIR
            ${CMAKE_SOURCE_DIR}/third_party/lz4
    )
endif()

if (ENABLE_LZOKAY)
    list(APPEND PROJECT_INCLUDE_DIR
            ${CMAKE_SOURCE_DIR}/third_party/lzokay
    )
endif()

if (ENABLE_ZLIB)
    list(APPEND PROJECT_INCLUDE_DIR
            # zlib.h ships in the source tree; zconf.h is generated into the
            # build tree by zlib's own CMake, so both directories are needed.
            ${CMAKE_SOURCE_DIR}/third_party/zlib-1.3.1
            ${THIRD_PARTY_INCLUDE}/zlib-1.3.1
    )
endif()

if (ENABLE_ANTLR4)
    list(APPEND PROJECT_INCLUDE_DIR
            ${CMAKE_SOURCE_DIR}/third_party/antlr4-cpp-runtime-4/runtime/src
    )
    message("Adding ANTLR4 include directory")
endif()

if (ENABLE_SIMD)
    add_definitions(-DENABLE_SIMD)
    list(APPEND PROJECT_INCLUDE_DIR
            ${CMAKE_SOURCE_DIR}/third_party/simde-0.8.4-rc3
    )
endif()

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(encoding)
add_subdirectory(file)
add_subdirectory(reader)
add_subdirectory(utils)
add_subdirectory(writer)

set(COMPRESSION_LIBS "")

if (ENABLE_SNAPPY)
    list(APPEND COMPRESSION_LIBS snappy)
endif()

if (ENABLE_LZ4)
    list(APPEND COMPRESSION_LIBS LZ4)
endif()

if (ENABLE_LZOKAY)
    list(APPEND COMPRESSION_LIBS lzokay)
endif()

if (ENABLE_ZLIB)
    list(APPEND COMPRESSION_LIBS zlibstatic)
endif()

message("Compression libraries: ${COMPRESSION_LIBS}")

if (ENABLE_ANTLR4)
    target_link_libraries(parser_obj antlr4_static)
    message("Linking parser_obj with antlr4_static")
endif()

target_link_libraries(compress_obj ${COMPRESSION_LIBS})
target_link_libraries(common_obj ${COMPRESSION_LIBS})
target_link_libraries(read_obj ${COMPRESSION_LIBS})
target_link_libraries(write_obj ${COMPRESSION_LIBS})

if (TSFILE_BUILD_SHARED)
    add_library(tsfile SHARED)
else()
    add_library(tsfile STATIC)
    # 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 (ENABLE_ANTLR4)
        target_link_libraries(tsfile common_obj compress_obj cwrapper_obj file_obj read_obj write_obj parser_obj ${COV_LINK_LIB})
    else()
        target_link_libraries(tsfile common_obj compress_obj cwrapper_obj file_obj read_obj write_obj ${COV_LINK_LIB})
    endif()
else()
    message("Disable code cov...")
    if (ENABLE_ANTLR4)
        target_link_libraries(tsfile common_obj compress_obj cwrapper_obj file_obj read_obj write_obj parser_obj)
    else()
        target_link_libraries(tsfile common_obj compress_obj cwrapper_obj file_obj read_obj write_obj)
    endif()
endif()

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})