c++ - 无法找到请求的 Boost 库 Windows Cmake

Question

我正在尝试构建 Bytecoin Windows 上的源代码，我遇到了 CMake 和 Boost 库的问题。首先，我尝试获取 Boost 1.55 并自己编译。由于某种原因，靠近末尾的一两个库没有编译，但我认为 CMake 至少会识别已​​编译的库。相反，我在尝试加载 CMake 项目时遇到此错误:

Error:Unable to find the requested Boost libraries. Boost version: 1.55.0 Boost include path: C:/Program Files/boost/boost_1_55_0 Could not find the following Boost libraries: boost_system boost_filesystem boost_thread boost_date_time boost_chrono boost_regex
boost_serialization boost_program_options No Boost libraries were found. You may need to set BOOST_LIBRARYDIR to the directory containing Boost libraries or BOOST_ROOT to the location of Boost.

然后我尝试向 find_package() 添加一个 HINT。它试图解析一条奇怪的路径，但不确定它在哪里这样做:

CMake Error at C:/Program Files (x86)/CMake/share/cmake-3.4/Modules/FindBoost.cmake:273 (if): Syntax error in cmake code at

C:/Program Files (x86)/CMake/share/cmake-3.4/Modules/FindBoost.cmake:273

when parsing string

${Boost_C:/PROGRAM FILES/BOOST/BOOST_1_55_0_LIBRARY_RELEASE}

阅读一些关于我添加环境变量的 SO 答案:

C:\Users\Misha>set

BOOST_INCLUDEDIR=C:\local\boost_1_55_0 BOOST_LIBRARYDIR=C:\local\boost_1_55_0\lib32-msvc-12.0 BOOST_ROOT=C:\local\boost_1_55_0\boost

此时我尝试使用 precompiled libs ，什么都没有。

CMkeLists.txt

find_package(Boost 1.55 REQUIRED COMPONENTS system filesystem thread date_time chrono regex serialization program_options)
#find_package(Boost 1.55 REQUIRED COMPONENTS system filesystem thread date_time chrono regex serialization program_options HINT "C:/Program Files/boost/boost_1_55_0")
include_directories(SYSTEM ${Boost_INCLUDE_DIRS})
if (MINGW)
    set(Boost_LIBRARIES "${Boost_LIBRARIES};ws2_32;mswsock")
elseif (APPLE)
    set(Boost_LIBRARIES "${Boost_LIBRARIES}")
elseif (NOT MSVC)
    set(Boost_LIBRARIES "${Boost_LIBRARIES};rt")
endif ()

我不熟悉 CMake，所以这可能是一个简单的修复。我只是看不到它。

Answer 1

我遇到了同样的错误，但已解决。我的 BOOST 库是在 Windows 7(64 位)上使用 Gcc 6.3 构建的。

我在 CMakeLists.txt 中设置了 Boost_DEBUG on 并找到了

-- [ C:/Program Files/CMake/share/cmake-3.9/Modules/FindBoost.cmake:1620 ] Searching for SYSTEM_LIBRARY_RELEASE: libboost_system-mgw63-mt-1_67;libboost_system-mgw63-mt;libboost_system-mt-1_67;libboost_system-mt;libboost_system

这意味着 FindPackage(Boost) 正在搜索 libboost_system-mgw63-mt-1_67 但我的库名称是 libboost_system-mgw63-mt-x64-1_67 。

所以我从所有库名称中删除了 X64，现在它可以正常工作了。