[英]CMake How to properly include my own headers?
我正在使用 ros,現在我想編寫自己的單元測試。 但我正在努力解決它。 也許你對我有什么建議? 或者也許是一個解決方案?
my structure:
-catkin_ws
--build
--install
--src
----project1
----CMakeLists.txt
----package.xml
------include
--------prime_tables.h
--------sample1.h
------src
--------sample1.cpp
------tests
--------sample1_unittest.cpp
我的 cmakelist.txt:
cmake_minimum_required(VERSION 2.8.3)
project(project1)
find_package(catkin REQUIRED COMPONENTS roscpp rostest rosunit)
find_package(sample1)
catkin_package(
INCLUDE_DIRS include
LIBRARIES ${PROJECT_NAME}
CATKIN_DEPENDS roscpp rostest
DEPENDS )
include_directories(include ${catkin_INCLUDE_DIRS})
if (CATKIN_ENABLE_TESTING)
catkin_add_gtest(project1 tests/sample1_unittest.cpp)
add_executable(add_test tests/sample1_unittest.cpp)
add_library(add include/sample1.h src/sample1.cpp)
target_link_libraries(add_test ${catkin_LIBRARIES})
target_link_libraries(add_test gtest)
target_link_libraries(add_test prime_tables)
target_link_libraries(add_test sample1)
endif()
我收到此錯誤:
[87%] Linking CXX exectuable
/usr/bin/ld -lprime_tables cannot find
/usr/bin/ld -lsample1 cannot find
問題是什么? 你提一下,我對CMake不是很熟悉。
在sample1.cpp
中是您想要和測試的庫,並且您想要創建一個鏈接到該庫並運行單元測試的可執行文件?
一些基本的 cmake 信息: add_library
、 add_executable
和target_link_libraries
的第一個參數是庫/可執行文件的名稱。 因此,如果您將鏈接庫指定到此庫或可執行文件,則必須再次使用此名稱。
並在此處查看更多信息: http://wiki.ros.org/catkin/CMakeLists.txt http://docs.ros.org/jade/api/catkin/html/howto/format2/gtest_configuration.ZFC3568Z83E
我的猜測是,您想要這樣的 cmake:
cmake_minimum_required(VERSION 2.8.3)
project(project1)
catkin_package(
INCLUDE_DIRS include
LIBRARIES ${PROJECT_NAME}
CATKIN_DEPENDS roscpp rostest
DEPENDS
)
include_directories(include
${catkin_INCLUDE_DIRS}
)
add_library(${PROJECT_NAME}_sample1
src/sample1.cpp
)
target_link_libraries(
${PROJECT_NAME}_sample1
${catkin_LIBRARIES}
)
if (CATKIN_ENABLE_TESTING)
catkin_add_gtest(${PROJECT_NAME}_test
tests/sample1_unittest.cpp
)
target_link_libraries(${PROJECT_NAME}_test
${PROJECT_NAME}_sample1
${catkin_LIBRARIES}
)
endif()
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