在包含中找不到CMake头文件

时间:2017-07-19 22:26:01

标签: c++ makefile cmake

我有库,AprilTags,它使用cmake top构建它。

我有另一个使用AprilTags的项目AIV。我想将apriltags库保留在〜/ aiv / apriltags中,但是有另一个文件,front_back_camera_demo,它使用了AprilTags库中的一些文件。

所以文件结构看起来像

~/aiv/build/
     /apriltags/CMakeLists.txt
     /apriltags/AprilTags/TagDetector.h
     /apriltags/AprilTags/*.h
     /front_back_camera_demo.cpp
     /CMakeLists.txt

当我在顶级CMakeLists.txt上运行cmake时,它成功构建了AprilTags库,但后来我得到了

  

front_back_camera_demo.cpp:72:35:致命错误:AprilTags / TagDetector.h:没有这样的文件或目录

包含AprilTags / TagDetector.h

的行上的错误

以下是两个相关的CMakeLists.txt:

顶级:

cmake_minimum_required(VERSION 2.6)

project(AIV)

add_subdirectory(apriltags)
add_executable(front_back_camera_demo front_back_camera_demo.cpp 
Serial.cpp)
target_link_libraries(front_back_camera_demo apriltags)

in apriltags:

cmake_minimum_required(VERSION 2.6)
project(apriltags)

#add_definitions(-pg) #"-fopenmp)

# pull in the pods macros. See cmake/pods.cmake for documentation
set(POD_NAME apriltags)
include(cmake/pods.cmake)

file(GLOB SOURCE_FILES "src/*.cc")
include_directories(AprilTags . /opt/local/include)
add_library(apriltags ${SOURCE_FILES})

find_package(OpenCV)
include_directories(${OpenCV_INCLUDE_DIRS})
target_link_libraries(apriltags ${OpenCV_LIBS}) #-pg) #-fopenmp)
pods_use_pkg_config_packages(apriltags eigen3)

if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
  target_link_libraries(apriltags -L/opt/local/lib/) # MacPorts 
special treatment...
else (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
  pods_use_pkg_config_packages(apriltags libv4l2)
endif (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")

pods_install_libraries(apriltags)

file(GLOB header_files "AprilTags/*.h")
pods_install_headers(${header_files} DESTINATION AprilTags/)

pods_install_pkg_config_file(apriltags
    LIBS -lapriltags
    REQUIRES eigen3 opencv2
    VERSION 1.0.0)

add_subdirectory(example)

我做错了什么?

1 个答案:

答案 0 :(得分:0)

首选target_*命令。

apriltags /的CMakeLists.txt:

target_include_directories(apriltags
  PUBLIC
    "${CMAKE_CURRENT_SOURCE_DIR}"
  PRIVATE
    "${CMAKE_CURRENT_SOURCE_DIR}/AprilTags"
    /opt/local/include)

也就是说,使用apriltags目标的所有内容都可以访问"。"中的任何内容,apriltags也可以使用"。&# 34;只有apriltags本身使用" AprilTags"和" / opt / local / include"目录。

如果你真的知道自己在做什么,可以通过使用生成器表达式来获得更细粒度的效果,但这并不是必须让它工作。