我想把一个旧的副业转移到CMake。以前它使用了一个带有自定义变量、定义等的Makefile。我指定了相同的标志来编译各种配置。我是这样做的:
cmake_minimum_required(VERSION 3.2.2)
project(wise_RK)
set(CMAKE_VERBOSE_MAKEFILE ON)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED True)
set(SOURCES main.cpp devices/RK.cpp LogWriter/LogWriter.cpp)
set(CMAKE_CXX_FLAGS "-DIMA -std=c++11 -Wall -Wextra -c -O2 -MMD -MP -MF '$@.d'")
set(CMAKE_INCLUDE_CURRENT_DIR ON)
include_directories(
structs
devices
LogWriter
/home/data/lib/wise_versioning
/home/data/lib/wisenet
/home/data/lib/wise_log
/home/data/lib/wise_rs_device
/home/data/lib/json
)
# wise_rs_device
add_library(wise_rs_device STATIC IMPORTED GLOBAL)
set_target_properties(wise_rs_device PROPERTIES
IMPORTED_LOCATION "/home/data/lib/wise_rs_device/libwise_rs_device.a"
INTERFACE_INCLUDE_DIRECTORIES "/home/data/lib/wise_rs_device/"
)
# wisenet
add_library(wisenet STATIC IMPORTED GLOBAL)
set_target_properties(wisenet PROPERTIES
IMPORTED_LOCATION "/home/data/lib/wisenet/libwise_net_rs485.so"
INTERFACE_INCLUDE_DIRECTORIES "/home/data/lib/wisenet/"
)
#wise_log
add_library(wise_log STATIC IMPORTED GLOBAL)
set_target_properties(wise_log PROPERTIES
IMPORTED_LOCATION "/home/data/lib/wise_log/Release/GNU-Linux/libwise_log.so"
INTERFACE_INCLUDE_DIRECTORIES "/home/data/lib/wise_log/"
)
add_executable(wise_rk ${SOURCES})
target_link_libraries(wise_rk PRIVATE wise_rs_device wisenet wise_log)
add_definitions(-DSOME_IMPORTANT_DEFINITION)
-D
由各种配置定义。
在Makefile中,程序集中涉及的项目对象文件(非库)列表如下所示:
OBJECTS:=$(shell find * -type f -name "*.cpp" | sed "s/\.cpp/\.o /" | sort)
DEPENDS:=$(addprefix build/$(CONF)/, ${OBJECTS:.o=.o.d})
-include ${DEPENDS}
当我构建CMake时:
/usr/local/bin/cmake -E cmake_link_script CMakeFiles/wise_rk.dir/link.txt --verbose=1
/usr/bin/c++ -DIMA -std=c++11 -Wall -Wextra -c -O2 -MMD -MP -MF '$@.d' CMakeFiles/wise_rk.dir/main.cpp.o CMakeFiles/wise_rk.dir/devices/RK.cpp.o CMakeFiles/wise_rk.dir/LogWriter/LogWriter.cpp.o -o wise_rk -rdynamic /home/data/lib/wise_rs_device/libwise_rs_device.a /home/data/lib/wisenet/libwise_net_rs485.so /home/data/lib/wise_log/Release/GNU-Linux/libwise_log.so
c++: warning: CMakeFiles/wise_rk.dir/main.cpp.o: linker input file unused because linking not done
c++: warning: CMakeFiles/wise_rk.dir/devices/RK.cpp.o: linker input file unused because linking not done
c++: warning: CMakeFiles/wise_rk.dir/LogWriter/LogWriter.cpp.o: linker input file unused because linking not done
c++: warning: /home/data/lib/wise_rs_device/libwise_rs_device.a: linker input file unused because linking not done
c++: warning: /home/data/lib/wisenet/libwise_net_rs485.so: linker input file unused because linking not done
c++: warning: /home/data/lib/wise_log/Release/GNU-Linux/libwise_log.so: linker input file unused because linking not done
make[2]: Leaving directory `/home/anzipex/Downloads/wise_RK/build'
/usr/local/bin/cmake -E cmake_progress_report /home/anzipex/Downloads/wise_RK/build/CMakeFiles 1 2 3
[100%] Built target wise_rk
make[1]: Leaving directory `/home/anzipex/Downloads/wise_RK/build'
/usr/local/bin/cmake -E cmake_progress_start /home/anzipex/Downloads/wise_RK/build/CMakeFiles 0
我不知道下一步该怎么解决这类问题。
发布于 2020-01-29 22:57:08
我将所有的.so
库都改为SHARED
。还删除了-c -O2 -MMD -MP -MF '$@.d'
的一部分旗帜,比如@Botje写道。看起来像是项目建好了。
https://stackoverflow.com/questions/59969022
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