I'm trying to link a downloaded library called ArduinoJson to my project with CMake, but it seems that whenever i include the file it is missing, it will just ask for the next file its missing. I will end up with a lot of include lines which i think isnt the right way. I cant seem to find the correct syntax to include a libary in CMake
CMakeLists.txt
cmake_minimum_required(VERSION 2.8.11)
SET(CMAKE_CXX_STANDARD 11)
SET(CMAKE_CXX_STANDARD_REQUIRED ON)
SET(CMAKE_CXX_FLAGS "-DTESTING")
include_directories(
/usr/share/arduino/libraries/ArduinoJson/include
/usr/share/arduino/hardware/arduino/cores/arduino
)
set(files
DataHandler.h
DataHandler.cpp
JSON.cpp
JSON.h
HAL_mock.cpp
HAL_mock.h
HAL_Protocol.h
lib/ArduinoJson/ArduinoJson.h
)
# Locate GTest
find_package(GTest REQUIRED)
# Link runTests with what we want to test and the GTest library
add_executable(runTests DataHandlerTests.cpp JSONTests.cpp HALTests.cpp ${files})
target_link_libraries(runTests GTest::Main ArduinoJson)
The error I get
[ 14%] Building CXX object CMakeFiles/runTests.dir/JSONTests.cpp.o
In file included from /usr/share/arduino/libraries/ArduinoJson/include/ArduinoJson/Internals/../Internals/../String.hpp:14:0,
from /usr/share/arduino/libraries/ArduinoJson/include/ArduinoJson/Internals/../Internals/DynamicStringBuilder.hpp:11,
from /usr/share/arduino/libraries/ArduinoJson/include/ArduinoJson/Internals/../Internals/JsonPrintable.hpp:12,
from /usr/share/arduino/libraries/ArduinoJson/include/ArduinoJson/Internals/../JsonVariant.hpp:13,
from /usr/share/arduino/libraries/ArduinoJson/include/ArduinoJson/Internals/../JsonBuffer.hpp:14,
from /usr/share/arduino/libraries/ArduinoJson/include/ArduinoJson/Internals/BlockJsonBuffer.hpp:10,
from /usr/share/arduino/libraries/ArduinoJson/include/ArduinoJson/DynamicJsonBuffer.hpp:10,
from /usr/share/arduino/libraries/ArduinoJson/include/ArduinoJson.hpp:10,
from /usr/share/arduino/libraries/ArduinoJson/include/ArduinoJson.h:8,
from /usr/share/arduino/libraries/ArduinoJson/ArduinoJson.h:8,
from /home/zizyx/Desktop/git-sensorNetwerk/sensor-network/gtest/JSON.h:6,
from /home/zizyx/Desktop/git-sensorNetwerk/sensor-network/gtest/JSONTests.cpp:5:
/usr/share/arduino/hardware/arduino/cores/arduino/WString.h:29:26: fatal error: avr/pgmspace.h: No such file or directory
compilation terminated.
CMakeFiles/runTests.dir/build.make:86: recipe for target 'CMakeFiles/runTests.dir/JSONTests.cpp.o' failed
make[2]: *** [CMakeFiles/runTests.dir/JSONTests.cpp.o] Error 1
CMakeFiles/Makefile2:67: recipe for target 'CMakeFiles/runTests.dir/all' failed
make[1]: *** [CMakeFiles/runTests.dir/all] Error 2
Makefile:83: recipe for target 'all' failed
make: *** [all] Error 2
I would like to add 2 maybe 3 lines which include all the libraries i need for my ArduinoJson library
Related
Below there is the CMakeLists.txt:
cmake_minimum_required(VERSION 3.20)
project(sdl_test)
set(CMAKE_CXX_STANDARD 20)
list(APPEND CMAKE_PREFIX_PATH "D:/lib/SDL2_mingw")
MESSAGE(STATUS "CMAKE_PREFIX_PATH: ${CMAKE_PREFIX_PATH}")
find_package(sdl2 REQUIRED)
MESSAGE(STATUS "SDL2_INCLUDE_DIRS is ${SDL2_INCLUDE_DIRS}")
MESSAGE(STATUS "SDL2_LIBRARIES is ${SDL2_LIBRARIES}")
include_directories(${SDL2_INCLUDE_DIRS})
include_directories(${SDL2_INCLUDE_DIRS}-config-)
add_executable(sdl_test main.cpp)
target_link_libraries(sdl_test ${SDL2_LIBRARIES})
And the CMake console output is:
-- CMAKE_PREFIX_PATH: D:/lib/SDL2_mingw
-- SDL2_INCLUDE_DIRS is D://include;D://include/SDL2
-- SDL2_LIBRARIES is SDL2::SDL2
-- Configuring done
CMake Error at CMakeLists.txt:15 (add_executable):
Target "sdl_test" links to target "SDL2::SDL2" but the target was not
found. Perhaps a find_package() call is missing for an IMPORTED target, or
an ALIAS target is missing?
-- Generating done
CMake Generate step failed. Build files cannot be regenerated correctly.
Not only the ${SDL2_LIBRARIES} (SDL::SDL) cannot be linked, ${SDL2_INCLUDE_DIRS} (D://include;D://include/SDL2) is also wrong. Facutually, it should be D:/lib/SDL2_mingw/include.
My SDL2 lib is under D:/lib/SDL2_mingw. And there does exist a SDL2Config.cmake file. I have write list(APPEND CMAKE_PREFIX_PATH "D:/lib/SDL2_mingw") in the CMakeList.
D:/lib/SDL2_mingw Directory
What's going on here?
Update:
if I enable CMake_GNUtoMS when configure CMake for SDL2, after re-build SDL2 I get both *.a and *.lib files under D:/lib/SDL2_mingw directory.
And then CMake can find the package. However, when compile my project, new error occurs:
mingw32-make.exe[3]: *** No rule to make target 'D:/lib/SDL2_mingw/lib/x64/SDL2.lib', needed by 'sdl_test.exe'. Stop.
mingw32-make.exe[3]: *** Waiting for unfinished jobs....
[ 50%] Building CXX object CMakeFiles/sdl_test.dir/main.cpp.obj
mingw32-make.exe[2]: *** [CMakeFiles\Makefile2:82: CMakeFiles/sdl_test.dir/all] Error 2
mingw32-make.exe[1]: *** [CMakeFiles\Makefile2:89: CMakeFiles/sdl_test.dir/rule] Error 2
mingw32-make.exe: *** [Makefile:123: sdl_test] Error 2
I have been pulling out of my hair because of CMakelists.txt. I would like to create a C++ application with GLFW, GLEW libraries, using MinGW and CLion IDE.
Here is my CMakeLists.txt:
cmake_minimum_required(VERSION 3.17.3)
project(imguiTask)
set(CMAKE_CXX_STANDARD 17)
add_compile_options(-DGLEW_NO_GLU)
add_executable(${PROJECT_NAME}
src/main.cpp
src/imgui.cpp
src/imgui_draw.cpp
src/imgui_widgets.cpp
)
target_include_directories(${PROJECT_NAME} PUBLIC includes)
add_library(libraries STATIC IMPORTED)
target_link_libraries(${PROJECT_NAME} glfw3)
I placed the needed libraries in the libraries folder as you can see in the picture. The folder is located in the project root. It is giving me the following error:
d:/mingw/bin/../lib/gcc/mingw32/9.2.0/../../../../mingw32/bin/ld.exe: cannot find -lglfw3
collect2.exe: error: ld returned 1 exit status
mingw32-make.exe[3]: *** [imguiTask.exe] Error 1
mingw32-make.exe[2]: *** [CMakeFiles/imguiTask.dir/all] Error 2
mingw32-make.exe[1]: *** [CMakeFiles/imguiTask.dir/rule] Error 2
mingw32-make.exe: *** [imguiTask] Error 2
It seeems to me, that it does not search in the folder I specified. I don't know why.
I am currently trying to setup my C++ project using CMake, I successfully included dependencies like OpenMPI, but when going to Swiften, this became complex. This is not delivered in the form a package, but as shown in the git repository linked up there. Building that wasn't an issue, but I searched quite a lot of time, without finding any way to include libraries that don't provide a .so, and no main headers.
Here's my current CMakeLists.txt, made for testing only.
cmake_minimum_required (VERSION 3.0.0)
#set the executable
project (mtest)
set(EXECUTABLE_OUTPUT_PATH .)
add_executable (mtest main.cpp)
#defines libs
find_package(MPI REQUIRED)
set(CMAKE_CXX_COMPILE_FLAGS ${CMAKE_CXX_COMPILE_FLAGS} ${MPI_COMPILE_FLAGS})
set(CMAKE_CXX_LINK_FLAGS ${CMAKE_CXX_LINK_FLAGS} ${MPI_LINK_FLAGS})
include_directories(SYSTEM ${MPI_INCLUDE_PATH})
include_directories(SYSTEM Swiften)
target_link_libraries(mtest ${MPI_LIBRARIES})
add_library(swiften SHARED IMPORTED)
set_target_properties(swiften PROPERTIES
IMPORTED_LOCATION "${CMAKE_SOURCE_DIR}/Swiften/libSwiften.a"
INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_SOURCE_DIR}/Swiften"
)
target_link_libraries(mtest swiften)
And when trying to run make, here's the error :
-- Configuring done
-- Generating done
-- Build files have been written to: /home/user/Documents/CTests/build
[ 50%] Building CXX object CMakeFiles/mtest.dir/main.cpp.o
/home/user/Documents/CTests/main.cpp:12:10: fatal error: Swiften/Client/Client.h: No such file or directory
#include <Swiften/Client/Client.h>
^~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
CMakeFiles/mtest.dir/build.make:62: recipe for target 'CMakeFiles/mtest.dir/main.cpp.o' failed
make[2]: *** [CMakeFiles/mtest.dir/main.cpp.o] Error 1
CMakeFiles/Makefile2:67: recipe for target 'CMakeFiles/mtest.dir/all' failed
make[1]: *** [CMakeFiles/mtest.dir/all] Error 2
Makefile:83: recipe for target 'all' failed
make: *** [all] Error 2
By the way, if the directory structure may help you, here's a tree output : https://pastebin.com/giPb9229
I'm trying to write a GUI appication (under Ubuntu 18.04) using Qt5 and CMake. I failed to integrate the Qt multimedia module into my project.
My CMakeLists.txt:
cmake_minimum_required(VERSION 3.10)
project(Chess)
#set(CMAKE_PREFIX_PATH "/home/mashplant/Qt5.9.6/5.9.6/gcc_64")
#whether I comment it off or not doesn't have an effect on the result
set(CMAKE_INCLUDE_CURRENT_DIR ON)
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTOUIC ON)
set(CMAKE_AUTORCC ON)
find_package(Qt5 COMPONENTS Widgets Network Multimedia REQUIRED)
set(CMAKE_CXX_STANDARD 11)
include_directories(.)
add_executable(Main Main.cpp
MainWindow.cpp MainWindow.hpp ChessFrame.cpp ChessFrame.hpp resource.qrc)
target_link_libraries(Main Qt5::Widgets Qt5::Network Qt5::Multimedia)
And I get the following warning when I run CMake:
CMake Warning at CMakeLists.txt:18 (add_executable):
Cannot generate a safe runtime search path for target Main because files in
some directories may conflict with libraries in implicit directories:
runtime library [libQt5Widgets.so.5] in /usr/lib/x86_64-linux-gnu may be hidden by files in:
/home/mashplant/Qt5.9.6/5.9.6/gcc_64/lib
runtime library [libQt5Network.so.5] in /usr/lib/x86_64-linux-gnu may be hidden by files in:
/home/mashplant/Qt5.9.6/5.9.6/gcc_64/lib
runtime library [libQt5Gui.so.5] in /usr/lib/x86_64-linux-gnu may be hidden by files in:
/home/mashplant/Qt5.9.6/5.9.6/gcc_64/lib
runtime library [libQt5Core.so.5] in /usr/lib/x86_64-linux-gnu may be hidden by files in:
/home/mashplant/Qt5.9.6/5.9.6/gcc_64/lib
Some of these libraries may not be found correctly.
And when I compile, I get a link error.
/home/mashplant/Qt5.9.6/5.9.6/gcc_64/lib/libQt5Multimedia.so.5.9.6：undefined reference to ‘operator delete(void*, unsigned long)#Qt_5’
collect2: error: ld returned 1 exit status
CMakeFiles/Main.dir/build.make:203: recipe for target 'Main' failed
make[3]: *** [Main] Error 1
CMakeFiles/Makefile2:67: recipe for target 'CMakeFiles/Main.dir/all' failed
make[2]: *** [CMakeFiles/Main.dir/all] Error 2
CMakeFiles/Makefile2:79: recipe for target 'CMakeFiles/Main.dir/rule' failed
make[1]: *** [CMakeFiles/Main.dir/rule] Error 2
Makefile:118: recipe for target 'Main' failed
make: *** [Main] Error 2
My best bet is that CMake find different components from different installations of Qt. If that's the case, it should be enough to correct all Qt-related CMake variables to point to correct paths (for example, variables like Qt5Widgets_DIR, Qt5Multimedia_DIR, etc.).
I have a project in CLion in which I need to include a library from the Windows 8.1 SDK, so I attempted to use CMake to link it.
I don't have any .so or .dll, but .lib (or directly the .h file).
Specifically, this library is dsound.h.
I tried to look for related questions, but none of the solutions I found works for me: how can I do it?
My current CMakeLists.txt is
cmake_minimum_required(VERSION 3.7)
project(Project)
set(CMAKE_CXX_STANDARD 11)
include_directories(${WinSDK})
set(SOURCE_FILES main.cpp file1.h file1.cpp)
add_executable(Project ${SOURCE_FILES})
target_link_libraries(Project ${WinSDK})
where WinSDK is the variable containing the location of the Windows SDK.
The error I get is the following:
[ 33%] Building CXX object CMakeFiles/Project.dir/main.cpp.obj
[ 66%] Building CXX object CMakeFiles/Project.dir/soundclass.cpp.obj
In file included from C:\projectPath\soundclass.cpp:4:0:
C:\projectPath\soundclass.h:21:24: fatal error: dsound.h: No such file or directory
In file included from C:\projectPath\main.cpp:5:0:
C:\projectPath\soundclass.h:21:24: fatal error: dsound.h: No such file or directory
compilation terminated.
compilation terminated.
CMakeFiles\Project.dir\build.make:61: recipe for target 'CMakeFiles/Project.dir/main.cpp.obj' failed
CMakeFiles\Project.dir\build.make:85: recipe for target 'CMakeFiles/Project.dir/soundclass.cpp.obj' failed
CMakeFiles\Makefile2:66: recipe for target 'CMakeFiles/Project.dir/all' failed
mingw32-make.exe[3]: *** [CMakeFiles/Project.dir/main.cpp.obj] Error 1
mingw32-make.exe[3]: *** Waiting for unfinished jobs....
mingw32-make.exe[3]: *** [CMakeFiles/Project.dir/soundclass.cpp.obj] Error 1
mingw32-make.exe[2]: *** [CMakeFiles/Project.dir/all] Error 2
CMakeFiles\Makefile2:78: recipe for target 'CMakeFiles/Project.dir/rule' failed
Makefile:117: recipe for target 'Project' failed
mingw32-make.exe[1]: *** [CMakeFiles/Project.dir/rule] Error 2
mingw32-make.exe: *** [Project] Error 2
${WinSDK} cannot be set correctly since you are using the same variable in the same way for both include and library.
Other tips:
CMAKE_CXX_STANDARD does nothing for the MSVC compiler
it is better to use target_include_directories() than include_directories() to keep target information cleaner