Question

Top项目A具有两个add_subdirectory（B），add_subdirectory（C）。并且A将包含B生成的头文件，因此在B中，INSTALL会将文件复制到dist。问题是：
总是在构建A时，仅在B，C，A构建完成后才执行B和C的安装，因此第一次A的构建总是失败，因为头文件不存在。

子目录：eventloop

project(eventloop)

aux_source_directory(${CMAKE_CURRENT_SOURCE_DIR}  src_list)
message("event ${CMAKE_CURRENT_SOURCE_DIR} ")
add_library(eventloop ${src_list})

set_target_properties(eventloop PROPERTIES PUBLIC_HEADER 
"IDeferredMethodRunner.hpp;IFdEventHandler.hpp;IEventLoop.hpp;ITimerEventHandler.hpp;TEventLoop.hpp;TEventPump.hpp;TEventItem.hpp;TEventFd.hpp")
INSTALL(TARGETS eventloop 
        ARCHIVE DESTINATION $ENV{ECARX_PROJECT_ROOT_PATH}/dist/lib
        LIBRARY DESTINATION $ENV{ECARX_PROJECT_ROOT_PATH}/dist/lib
        PUBLIC_HEADER DESTINATION  $ENV{ECARX_PROJECT_ROOT_PATH}/dist/include/eventloop
        )

add_custom_command(
    TARGET eventloop
    POST_BUILD
    COMMAND ${CMAKE_COMMAND} --build ${CMAKE_BINARY_DIR} --target install
    )

主要目录：车辆

cmake_minimum_required(VERSION 3.11.3)
project(vehicleman)



add_subdirectory(../../common/cpp/eventloop   event)
add_subdirectory(../../common/cpp/socket   socket)


aux_source_directory(. src_list)
add_executable(vehicleman ${src_list} )
target_include_directories(vehicleman PUBLIC $ENV{ECARX_PROJECT_INCLUDE_DIR})
target_link_libraries(vehicleman pthread eventloop socket)
##add_dependencies(vehicleman $ENV{ECARX_PROJECT_INCLUDE_DIR})
#[[find_package(GTest REQUIRED)

include(GoogleTest)

set(unittest_srcs unittests/main.cpp TProcess.cpp)

add_executable(tests ${unittest_srcs})

add_executable(dumy_bin unittests/dumy_bin.cpp)


target_include_directories(tests PUBLIC ./)
target_link_libraries(tests gtest gtest_main pthread eventloop)
enable_testing()
##gtest_add_tests(TARGET tests TEST_PREFIX old:)
##gtest_discover_tests(tests TEST_PREFIX new:)
add_test(NAME test COMMAND tests)
]]

总的来说，当建造车手时，我要做cmake

构建事件循环
安装eventloop
造车工

CMake：如何在父级构建之前让子目录安装

0 个答案: