在Windows上將boost庫與Boost_USE_STATIC_LIB關閉

Question

我的CMakeFiles.txt看起來像這樣：

cmake_minimum_required ( VERSION 2.6 )

# Set warnings on and enable debugging
SET( CMAKE_C_FLAGS "-Wall -q" )

include(FindBoost)

set(Boost_USE_STATIC_LIBS ON)
set(Boost_USE_MULTITHREADED ON)
set(Boost_USE_STATIC_RUNTIME OFF)

find_package( Boost 1.57.0 COMPONENTS system filesystem REQUIRED )

if( Boost_FOUND )
    message( STATUS "Boost found!" )
    include_directories(${Boost_INCLUDE_DIRS})
    add_executable(foo main.cpp)

    # Needed for asio
    if(WIN32)
      target_link_libraries(foo wsock32 ws2_32)
    endif()

    target_link_libraries(foo ${Boost_LIBRARIES})
endif()

我為Visual Studio 2013 64位渲染項目：

cmake -G "Visual Studio 12 Win64" -DBOOST_LIBRARYDIR=D:\Development\Tools\boost_1_57_0\stage\x64\lib ..\KServer

輸出是：

-- The C compiler identification is MSVC 18.0.31101.0
-- The CXX compiler identification is MSVC 18.0.31101.0
-- Check for working C compiler using: Visual Studio 12 2013 Win64
-- Check for working C compiler using: Visual Studio 12 2013 Win64 -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working CXX compiler using: Visual Studio 12 2013 Win64
-- Check for working CXX compiler using: Visual Studio 12 2013 Win64 -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Boost version: 1.57.0
-- Boost version: 1.57.0
-- Found the following Boost libraries:
--   system
--   filesystem
-- Boost found!
-- Configuring done
-- Generating done
-- Build files have been written to: D:/Development/Private/C++/KServerProject

這一切都很好，很好。

問題從這里開始：

當我更改我的cmake文件使用時：

set(Boost_USE_STATIC_LIBS OFF)

然后，我在構建時在Visual Studio中收到以下錯誤：

error LNK1104: cannot open file 'libboost_filesystem-vc120-mt-gd-1_57.lib'  D:\Development\Private\C++\KServerProject\src\LINK  foo

檢查工作室中的Property Pages ，庫將作為依賴項添加：

手動將文件夾D:\\Development\\Tools\\boost_1_57_0\\stage\\x64\\lib到Additional Library Directories它可以正常構建。

如何使用動態庫創建項目？

Answer 1

我相信你需要補充一下

add_definitions( -DBOOST_ALL_NO_LIB )

請參閱http://www.boost.org/doc/libs/1_57_0/libs/config/doc/html/index.html 。 我把它設置在我的CMakeLists.txt中，它適用於我的視覺工作室構建與增強。 作為測試，我刪除它並得到你做的同樣的錯誤。

對於它的價值，這里是我如何使用cmake的boost。

# boost
set(Boost_NO_SYSTEM_PATHS true)
set (Boost_USE_STATIC_LIBS OFF CACHE BOOL "use static libraries from Boost")
set (Boost_USE_MULTITHREADED ON)
find_package(Boost REQUIRED 
  COMPONENTS
  system program_options thread filesystem
  date_time chrono timer regex serialization
  )
include_directories(${Boost_INCLUDE_DIRS})
link_libraries(${Boost_LIBRARIES})

if (WIN32)
  # disable autolinking in boost
  add_definitions( -DBOOST_ALL_NO_LIB )

  # force all boost libraries to dynamic link (we already disabled
  # autolinking, so I don't know why we need this, but we do!)
  add_definitions( -DBOOST_ALL_DYN_LINK )
endif()