Question

这是我的CMakeList.text：

cmake_minimum_required(VERSION 3.12)
project(project)

set(CMAKE_CXX_STANDARD 14)

FIND_PACKAGE(Boost 1.66 REQUIRED date_time program_options thread filesystem system unit_test_framework)
IF(${Boost_FOUND})
    INCLUDE_DIRECTORIES(${Boost_INCLUDE_DIR})
ENDIF()

add_executable(project main.cpp)

target_link_libraries(project ${Boost_LIBRARIES})

它配置良好，并根据输出信息确实找到了提升位置。

但是，当我尝试运行程序时，它显示错误：

gmake[3]: *** No rule to make target '/usr/include/_ansi.h', needed by 'CMakeFiles/project.dir/main.cpp.o'.  Stop.
gmake[2]: *** [CMakeFiles/Makefile2:76: CMakeFiles/project.dir/all] Error 2
gmake[1]: *** [CMakeFiles/Makefile2:83: CMakeFiles/project.dir/rule] Error 2
gmake: *** [Makefile:118: project] Error 2

其中_ansi.h是我的/usr/include/中的第一个头文件，boost也位于/usr/include/boost中。我已检查该文件确实存在，如果删除了该文件，它将显示no rule to make target on {the second header file}。

任何想法如何解决？

Answer 1

此摘录直接来自official documentation：

find_package(Boost 1.66 REQUIRED COMPONENTS date_time program_options thread filesystem system unit_test_framework)
if (Boost_FOUND)
    add_executable(pro main.cpp)
    target_link_libraries(pro Boost::date_time Boost::program_options Boost::thread Boost::filesystem Boost::system Boost::unit_test_framework)
endif()

无法在CMAKE中链接Boost

1 个答案: