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path: root/src/threads/CMakeLists.txt
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project(libssh-threads C)

set(LIBSSH_THREADS_PUBLIC_INCLUDE_DIRS
    ${CMAKE_SOURCE_DIR}/include
    ${CMAKE_CURRENT_SOURCE_DIR}
    ${CMAKE_SOURCE_DIR}
    CACHE INTERNAL "libssh public include directories"
)

set(LIBSSH_THREADS_PRIVATE_INCLUDE_DIRS
    ${CMAKE_BINARY_DIR}
)

set(LIBSSH_THREADS_SHARED_LIBRARY
  ssh_threads_shared
  CACHE INTERNAL "libssh threads shared library"
)

if (WITH_STATIC_LIB)
  set(LIBSSH_THREADS_STATIC_LIBRARY
    ssh_threads_static
    CACHE INTERNAL "libssh threads static library"
  )
endif (WITH_STATIC_LIB)

set(LIBSSH_THREADS_LINK_LIBRARIES
    ${LIBSSH_SHARED_LIBRARY}
)

message(STATUS "threads library: Threads_FOUND=${Threads_FOUND}")

set(libssh_threads_SRCS) # empty SRC

# build and link pthread
if (CMAKE_USE_PTHREADS_INIT)
    set(libssh_threads_SRCS
        ${libssh_threads_SRCS}
        pthread.c
    )

    set(LIBSSH_THREADS_LINK_LIBRARIES
        ${LIBSSH_THREADS_LINK_LIBRARIES}
        ${CMAKE_THREAD_LIBS_INIT}
    )

    message(STATUS "libssh_threads_SRCS=${libssh_threads_SRCS}")
endif (CMAKE_USE_PTHREADS_INIT)

set(LIBSSH_THREADS_LINK_LIBRARIES
  ${LIBSSH_THREADS_LINK_LIBRARIES}
  CACHE INTERNAL "libssh threads link libraries"
)

include_directories(
  ${LIBSSH_THREADS_PUBLIC_INCLUDE_DIRS}
  ${LIBSSH_THREADS_PRIVATE_INCLUDE_DIRS}
)

if (libssh_threads_SRCS)
    set(LIBSSH_THREADS ON CACHE "libssh threads lib" INTERNAL)

    add_library(${LIBSSH_THREADS_SHARED_LIBRARY} SHARED ${libssh_threads_SRCS})

    target_link_libraries(${LIBSSH_THREADS_SHARED_LIBRARY} ${LIBSSH_THREADS_LINK_LIBRARIES})

    set_target_properties(
      ${LIBSSH_THREADS_SHARED_LIBRARY}
        PROPERTIES
          VERSION
            ${LIBRARY_VERSION}
          SOVERSION
            ${LIBRARY_SOVERSION}
          OUTPUT_NAME
            ssh_threads
          DEFINE_SYMBOL
            LIBSSH_EXPORTS
    )

    if (WITH_VISIBILITY_HIDDEN)
      set_target_properties(${LIBSSH_THREADS_SHARED_LIBRARY} PROPERTIES COMPILE_FLAGS "-fvisibility=hidden")
    endif (WITH_VISIBILITY_HIDDEN)

    install(
      TARGETS
        ${LIBSSH_THREADS_SHARED_LIBRARY}
      RUNTIME DESTINATION ${BIN_INSTALL_DIR}
      LIBRARY DESTINATION ${LIB_INSTALL_DIR}
      ARCHIVE DESTINATION ${LIB_INSTALL_DIR}
      COMPONENT libraries
    )

    if (WITH_STATIC_LIB)
      add_library(${LIBSSH_THREADS_STATIC_LIBRARY} STATIC ${libssh_threads_SRCS})

      if (MSVC)
        set(OUTPUT_SUFFIX static)
      else (MSVC)
        set(OUTPUT_SUFFIX )
      endif (MSVC)

      set_target_properties(
        ${LIBSSH_THREADS_STATIC_LIBRARY}
          PROPERTIES
            VERSION
              ${LIBRARY_VERSION}
            SOVERSION
              ${LIBRARY_SOVERSION}
            OUTPUT_NAME
              ssh_threads
            ARCHIVE_OUTPUT_DIRECTORY
              ${CMAKE_CURRENT_BINARY_DIR}/${OUTPUT_SUFFIX}
      )

      if (WIN32)
        set_target_properties(
            ${LIBSSH_THREADS_STATIC_LIBRARY}
                PROPERTIES
                    COMPILE_FLAGS
                        "-DLIBSSH_STATIC"
      )
      endif (WIN32)

      install(
        TARGETS
          ${LIBSSH_THREADS_STATIC_LIBRARY}
        DESTINATION
          ${LIB_INSTALL_DIR}/${OUTPUT_SUFFIX}
        COMPONENT
          libraries
      )
    endif (WITH_STATIC_LIB)
endif (libssh_threads_SRCS)