Cmake link shared library

Cmake link shared library. lib on Windows. ├── build. Calls to add_library() without any explicit library type check the current BUILD_SHARED_LIBS variable value. dll) is wrong: it defines a library which should be built by CMake. MyLib contains source for a static library; MyApp needs to link against that library. This also serves as a basic project template for a modern CMake library build. At this point we built the shared library and installed it system-wide, with the help of CMake. I'm trying to build on Linux with generated makefiles using the following CMakeLists. . This flag will be used to specify a library to link to a shared library or an executable for the specific language. Oct 11, 2015 · File main. Set this property to true to tell CMake generators not to add file-level dependencies on the shared library files linked by this target. If you used to compile and run "core" and "SDL2" as standalone binaries, perhaps you will have to reorganize them a little bit. One includes the other. target_link_directories() is a CMake command that tells the linker where to search for libraries when building a target (e. To make use of the new library we will add an add_subdirectory() call in the top-level CMakeLists. make[2]: *** No rule to make target `res/mylib. Instead, I get lib. 6. so. the exe is not linked 2 times for sure. This will be used to create a shared library with the name libhello_library. Defaults to OFF. txt file ( add_backward(MainExecutableA-Z) ). If you need to super-clean your repository, just delete the build directory. Jan 27, 2021 · Easily Create Shared Libraries with CMake (Part 1) When working on a cross-platform C++ or C project, it is easy to get confused by platform differences and scattered information. You'll learn the step-by-step process of creating and building a shared library u Nov 21, 2017 · 6. txt I declare a shared library target (for Android/JNI): add_library(native-lib SHARED native-lib. So, for any target that links with a library that uses dlopen, etc, invoke: target_link_libraries(MY_TARGET LIB1 LIB2 LIBN ${CMAKE_DL_LIBS}) May 10, 2016 · added the CMAKE_CURRENT_BINARY_DIR to the shared libraries include paths (to point to the generated export definitions header) made use of the more cross-platform CMAKE_CXX_STANDARD definition. Now if the library Foo is not already using CMake, there are options: Case 1: (a) library Foo is already using CMake. In your Shared Libraries CMakeLists. Sep 21, 2010 · At least with CLion under Windows (CLion 2016. But if a project creates an executable which uses a functions from the library, then it is responsibility of the project (and its author) to link with that library. Jan 8, 2012 · How to get CMake to link an executable to an external shared library that is not build within the same CMake project? Just doing target_link_libraries(GLBall ${CMAKE_BINARY_DIR}/res/mylib. Dec 7, 2022 · CMake by default does not build shared libraries and needs to be instructed to do so: $ cmake -B build-cmake . Feb 23, 2022 · Create and install the shared library’s pkg-config file with CMake. This is how you add linker flags to a target in modern CMake (3. c) TARGET_LINK_LIBRARIES(myexe m) The CMake configuration is done and generated done. target_link_libraries (prog funcc_lib funccpp_lib) It first links funcc_lib and then funccpp_lib. Targets that are static libraries need to use the STATIC_LIBRARY_OPTIONS target property. 10 but < 3. txt: Feb 16, 2015 · 10. At the top of the dialog, set Language to C++, set Platform to Windows, and set Project type to Library. cpp) That depends on an external static library, which then depends upon a bunch of other s&hellip; Apr 11, 2018 · I have some pre-built third party libraries present, which have both shared and static libraries in the lib folder ( . This library contains all of LLVM’s components in a single shared library. Modification to the shared libraries will not be sufficient to re-link this target. The executable is linking to the shared library that encapsulates the other one. ABI version number of a shared library target. Nov 29, 2016 at 9:08. cpp. txt. In the first case, create a FindPower. For shared libraries VERSION and SOVERSION can be used to specify the build version and ABI version respectively. CMAKE_<LANG>_LINK_LIBRARY_FLAG. ├── CMakeCache. # it is always a good idea to not pollute the source with build files # so create a new build directory. 0, this was the only way of those listed here which caused CMake to build OpenCV as static rather than shared libraries. 1 day ago · If enabled, the target for building the libLLVM shared library is added. The named target must be created by add_library() within the project or as an IMPORTED library . 17, check first if Pat Lorton's answer helps. c) ADD_EXECUTABLE(myexe main. Furthermore it should create an ANSI and a UNICODE version. $ cmake -DCMAKE_BUILD_TYPE=Release . Libraries and targets following LINK_PUBLIC are linked to, and are made part of the INTERFACE_LINK_LIBRARIES. Next, we set the default build type, just in case the user does not specify it. com CMake link a shared library to static libraries. # Provide the name of one header file you know should. 10 but should in principle still work for newer versions. I don't know how to do it using CMake. One last way to improve this example would be to tell CMake that the libsqlite3. cpp ) add_library(library2 SHARED file3. If policy CMP0022 is not NEW , they are also made part of the LINK_INTERFACE_LIBRARIES . cpp src/bar. find_library(YOURLIB. Otherwise, the default is STATIC. LINK_FLAGS_<CONFIG> will May 11, 2021 · @Loic-B said in CMake - Linking against a shared library using Qt6:. For use this library in examples, you need to Jul 29, 2016 · The commands to build the project are as follows: # enter your project directory. Every user and application can now potentially use the library. target_link_options(my_tgt PRIVATE "LINKER:-as-needed") Note that CMake always passes flags to the configured compiler. I found this posting: Is it possible to get CMake to build both a static and shared version of the same library? which told me that I can use multiple add_library statements to Apr 16, 2024 · Note: make sure to place target_link_libraries after the add_executable command, so that CMake actually builds the target before linking the library. May 25, 2023 · The answer turns out to be quite simple: cmake needs to be told to link with the DL libs, using ${CMAKE_DL_LIBS} . cpp file2. Write a library and include the header file in the application. Library dependencies are chained Jul 7, 2014 · I am building a project with CMAKE. When the target is linked into another target using the target_link_libraries() command, the libraries listed (and recursively their link interface libraries) will be provided to the other target also. so" at the paths mentioned in LINK_DIRECTORIES () macro. See the target_link_libraries() command for meaning of arguments. 16. 5. 前面介绍了CMake静态库的用法： 迦非喵：CMake从入门到精通（二）静态库static library这里介绍CMake动态库的用法： CMakeLists. so's > and . Jan 28, 2010 · $> man cmake | grep -A6 '^ *BUILD_SHARED_LIBS$' BUILD_SHARED_LIBS Global flag to cause add_library to create shared libraries if on. Dynamic libraries. This property contains the list of transitive link dependencies. CMAKE_SHARED_LIBRARY_SUFFIX_<LANG> overrides this for language <LANG>. Jun 12, 2018 · 2018-06-12. cmake file. The resulting build system will link to the library from its installed location. 15) project ( hello_world_prj ) set( SH… Oct 25, 2020 · Hello, My CMake project uses some third party libraries which I declared as IMPORTED then I set the IMPORTED_IMPLIB or IMPORTED_LOCATION properties (depending on compiler and type of library) to the full path and file name. dll library file: it should be . – parasrish. CMakeで外部ライブラリとリンクさせたりするのどうすんのという話。. The problem here is that dynamic libraries have to be generated with position independent code, so that they can be loaded dynamically into the address space of an existing process. The linker will not use it to determine the location of the location of libraries to link. Since static libraries do not link to the libraries on which they depend, it is important for CMake to keep track of the libraries so they can be specified on the link line of the executable being created. Nov 24, 2022 · Linking an executable with a library is useful only when the executable uses some function from that library. target_link_library(targetname ${YOURLIB}) CMake: target_link_options () Overview. Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] On 2013-03-10 07:43, Ulrich Heinicke wrote: > I have a shared library in which i need must link some libraries. a" [pre/post]fix to the lib filename. As for CMAKE_CXX_STANDARD_LIBRARIES variable, it is compiler which Note: The target_link_libraries command can be used to specify linker flags as well, not only library names. These options are used for both normal linking and device linking (see policy CMP0105). Jan 18, 2022 · The elegant way: as JohnFilleau suggested, suppose we generate pynq and cma libraries via CMake, then we treat them as "packages", and we "find package and link package", with commands like find_package() for external installed packages, or just use target_link_libraries() if build from same CMake based project. Jun 18, 2020 · If I switch to an add_executable and instead use CMAKE_CXX_LINK_EXECUTABLE this works perfectly. References. The shared library is "passed" to the executable with the cmake command target_link_libraries. txt file: PROJECT("app1") ADD_LIBRARY(m SHARED m. dll's, and that all link-time components, including . I am aware that one cannot link static libraries to other static Mar 24, 2014 · I'm relatively new to cmake and after days of struggling couldn't figure out the following thing: I have a project that depends on opencv (which is a cmake project on its own) and I want to statically link opencv libraries. Stop. To link external libraries, best practice is to use or create FindModule for given external library. The suffix to use for the end of a shared library filename, . 12 ) project( mylib ) include( CMakePrintSystemInformation ) add_library( mylib SHARED mylib. cpp ) TODO 1: Click to show/hide answer. For example: CMAKE_SHARED_LIBRARY_PREFIX; CMAKE_SHARED_LIBRARY_SUFFIX; CMAKE_STATIC_LIBRARY_PREFIX ; CMAKE_STATIC Jul 25, 2017 · If all you want is a convenient target for use by others and don't care about whether you have one or multiple libraries, cmake can do that with an interface library: add_library(library1 SHARED file1. ¶. Do you have an idea from what it could come from ? You don't export the library as needed and described here. cmake --build . Here is the relevant portion of the code: I want to create a static and a shared library using CMake to create the build environment. After your add_executable for the game executable, add the following assuming your game engines target name is Game: target_link_libraries(Game Engine) cmake will do all the magic behind the scenes making sure that the engine is built before the game and then link the game to the engine for you. 13+): # my_tgt can be an executable, library, or module. They load the library with QLibrary and use a typecast to resolve all (C) functions. From the filtered list of project types, select Dynamic-link Library (DLL), and then choose Next. This is, in general, not possible, unless you recompile the static library. 31. What I'm doing is I have a copy of opencv source code in my project and include it into my CMakeLists. To add archiver or MSVC librarian flags, see the STATIC_LIBRARY_OPTIONS target property. action: I suggest to improve their build system. 1. $ cd build. lib's on Windows, end up in the the lib directory. Dec 30, 2020 · 19. ADD_LIBRARY (mylib SHARED $ {mylibSRCS}), as mentioned by @chryss below. $ make. 3. Alternative. Next, the new library target is linked to the executable target using target_link_libraries(). -GNinja -DBUILD_SHARED_LIBS=ON. dll ), I've made the CMakeLists. Mar 6, 2021 · In this article we're going to design a CMake build and find_package script that enables library users to easily choose and switch between the two library types. The result is similar to what can be achived with manual steps: $ tree -L 1 build-cmake/. Same as CMAKE_C_FLAGS_* but used by the linker when creating shared libraries. I declared the libraries IMPORTED because the libraries’ own build system consists of a complex mix of Python, CMake and macros which I found difficult to integrate into Aug 28, 2017 · You can specify one or more alternative search folder for cmake to look for the library. This video tutorial teaches you how to create shared libraries using CMake. a's in Linux and . I only got this working by setting both configurations in one line, as suggested by @sakra in a related question - and doing so for every library that needed to be linked: May 9, 2017 · Doing this, however, does not work, and the project ends up not linking (the symbols from the backward-cpp library are not found), unless I link the output executables to the third party library directly, in the root CMakeLists. The LINK_FLAGS property, managed as a string, can be used to add extra flags to the link step of a target. In CMake, the target_link_options() command is employed to specify linker options for executable, shared library, or module library targets. $ mkdir build. Unfortunately Jan 22, 2013 · I think it's CMake's default behavior to not link project2 to the external library, but to link both libraries to the executable. Jan 31, 2018 · This answer is for CMake versions < 3. Creating a shared library with existing static Nov 21, 2017 · Most examples that I have found compile executables with some shared libraries but never just a plain shared library. lib alongside your shared library, this basically means that there are no exported symbols in the shared library. In the root Aug 1, 2016 · What does work is this CMake script: add_library (myLib SHARED $ {SOURCE_FILES}) set (CMAKE_EXE_LINKER_FLAGS " -static") target_link_libraries (myLib -static-libgcc -static-libstdc++) This must be the wrong way of doing this, to my knowledge -static-libgcc and -static-libstdc++ are linker options and not libraries Sep 23, 2013 · Yes. Oct 29, 2019 · You can either construct such an imported target manually in the find script, or have CMake do it for you. Path to lib Feb 5, 2014 · 1. so with the sources passed to the add_library () function. a; Registering it with CMake as an imported library; Adding dl and pthread to the INTERFACE part of its own target_link_libraries() statement. dir/all] Error 2. The only non-platform specific thing (I think) is the __EXPORT A library target name: The generated link line will have the full path to the linkable library file associated with the target. TLDR: See this GitHub repo with the full code Feb 25, 2017 · The line add_library(SDL2 SDL2. LINK_FLAGS. TODO 2: Click to show/hide answer. When I try to link the libraries while building the application, it links shared libraries by default. どうも、今まで VC++ 書いてきていたので、ライブラリとかをビルドするときにCMakeとか使っていたものの、 Visual Studio のおかげで makefile とかCMakeLists Mar 29, 2023 · If you're asking about how to link your project to the pre-built static library, you can do like this by calling target_link_libraries. Aug 29, 2020 · The solution for g++ command is: By setting the linker options -Bdynamic and -Bstatic for shared libs and static libs respectively, main. lib file detailing these exports Apr 29, 2013 · Write a library and use Q_DECL_EXPORT / Q_DECL_IMPORT. This will look for a CMakeLists. --config Release make install # Install library for make it acessible for others. Line 4 references the imported MathFunctions library. Library dependencies are chained As with the previous example on static libraries, the add_library () function is also used to create a shared library from some source files. Tools will only be linked to the libLLVM shared library if LLVM_LINK_LLVM_DYLIB is also ON. They don't use QLibrary to load the library. The main thing it's missing is handling dependencies. See CMake Useful Variables for more information. PATHS ${CUSTOM_LIB_PATH}) You can then link the library with. Do not depend on linked shared library files. Dec 9, 2019 · 1. The command will apply only to targets created after it is called. cmake link shared library on Windows; Export all symbols when creating a DLL Mar 13, 2013 · Next message: [CMake] Link something to future installed library. Jul 1, 2016 · add_executable(myprogram src/foo. It also looks in the default library folder for your OS as well. using ar) and re-link them into a shared library (which I think is an inelegant & non-portable solution) List of options to use for the link step of shared library, module and executable targets as well as the device link step. This could be done in 3 steps: Finding the exact location of libsqlite3. Tell add_library() to default to SHARED libraries, instead of STATIC libraries, when called with no explicit library type. lib file (import file). A library target name: The generated link line will have the full path to the linkable library file associated with the target. 2k 22 109 132. & make. If it is true, then the default library type is SHARED. Somehow the answer from @Mike Willekes got CMake linking in the same target both release and debug for me :(. – Stewart. txt file so that the library will get built. As a final step, it’s recommended to create and install a so called pkg-config file. find_library(MYCUSTOMLIB mycustomlib PATH_SUFFIXES mycustomlib) target_link_libraries(myprogram PUBLIC ${MYCUSTOMLIB}) # Find library's headers and add it as a search path. Feb 19, 2015 · The find_library() command provides the full path, which can generally be used directly in calls to target_link_libraries(). You can mkdir build & cd build & cmake . build-cmake/. Flag to be used to link a library into a shared library or executable. Oct 15, 2013 · 1. Sep 27, 2020 · If the compiler does not produce a . # run cmake and make. Generally, a dependency should be specified in a use of target_link_libraries () with the PRIVATE keyword if it is used by only the implementation of a library, and not in the header files. NAMES your // without the lib. 3 EAP) which comes bundled with CMake 3. Nov 30, 2015 · According to dlib/CMakeLists. In the Configure your new project page, enter I'm trying to use cmake (on Linux with GNU make and g++) to build a project with two sub-directories: MyLib and MyApp. I set target_link_options(proj PUBLIC "LINKER:-Bstatic") and target_link_options(proj PUBLIC "LINKER:-Bshared") as below: Jun 21, 2023 · The first thing to do is start to clean up the main CMakeLists. The method used is that of @Tsyvarev, combined with the VISIBILITY target property mentioned by @Zaufi. a and . , an executable or shared library). To control link options for normal and device Set this property to the list of dependent shared libraries of an imported library. To illustrate the case of shared (dynamic) libraries, we will take the example of using LibPNG, a C library for reading and writing Portable Network Graphics (PNG) files. The method shown here is deprecated since CMake 3. cpp") target_link_libraries(main PRIVATE lib_shared) However, when I link to it, I don’t get a shared library linked into “main”, I don’t get a dependency on lib_shared. It would also be helpful if someone could just tell me a very simple library that uses cmake, so I can use this as an example. The problem here is, that the linker relies on the order of the libraries. On platforms requiring dependent shared libraries to be found at link time CMake uses this list to add appropriate files or paths to the link command line Sep 22, 2021 · I don’t understand where it can appear at all when linking . txt file, converting relative paths to absolute as needed. If present and true, this will cause all libraries to be built shared unless the library was explicitly added as a static library. I was reading about the cmake keywords PUBLIC, PRIVATE, INTERFACE and came across this paragraph here in the cmake docs. The INTERFACE, PUBLIC and PRIVATE keywords are required Oct 31, 2021 · 14. Situations where a library search path may be needed include: Project generators like Xcode where the user can switch target architecture at build time, but a full path to a library cannot be used because it only provides What this does is make > sure that all runtime components end up in the bin directory, including > both . This is crucial for linking your code against external libraries or libraries built within the same project Jul 20, 2015 · It shows how two "static" libraries, one with two visible symbols, both with by default hidden symbols, are added to a shared library, which is then used to link an executable. This cannot be used in conjunction with BUILD_SHARED_LIBS. Assume your project called myProj and the pre-built library myLib. CMake comes with numerous modules that aid in finding various well-known libraries and packages. txt： cmake_minimum_required(VERSION 3. [Emphasis mine] CMAKE_SHARED_LIBRARY_SUFFIX. Also, modern CMake encourages the use of target_include_directories() instead of include_directories(). – Tsyvarev. xxx - is the library name. c++ gcc/g++ oepnCV Ubuntu 画像処理. dll on Windows. On most compilers this is -l. Jan 11, 2021 · Greetings, In my CMakeLists. The list of standard modules is in the official documentation. May 12, 2017 · In CMake link keywords PUBLIC, PRIVATE and INTERFACE affects on actual list of libraries, used for linking one or another library/executable. We can accomplish this by removing the numbers source files from our target and instead use add_subdirectory to add the numbers directory. CMAKE_SHARED_LINKER_FLAGS. 17+, check VojtaK's answer. Their locations are computed relative to the file location so that the install tree may be easily moved. With cmake you could specify an absolute path for target_link_libraries here or add a link directory and let the linker figure out which file to use. txt cmake_minimum_required( VERSION 3. For CMake 3. I am generating two shared libraries. 10. exe's and . Sorted by: Reset to default. Aug 14, 2019 · 2 Answers. Is there anyway to convince CMake to respect the setting of CMAKE_CXX_CREATE_SHARED_LIBRARY? A trivial CMakeLists. exe, I connect the static libraries IMGUI and IMGUI_GLFW to Core 1 time, the Core - shared library and it is added as a target_link in the root directory, from where the conflict between Core and IMGUI is created, if IMGUI to . If BEFORE is specified, the content will be prepended to the property instead of being appended. the bar library) can be propagated to the final target. This isolates the generated stuff from your original sources. For CMake version >= 3. As of my understanding CMake searches for "libxxx. With. g. Jun 15, 2011 · To expand on DLRdave answer above you don't need set manually prefixes and suffixes for static libraries because CMAKE provides variables with the right ones for each platform. make[1]: *** [CMakeFiles/GLBall. Because of that, these keywords are transparent for a compiler: they are completely processed without a compiler. For already-built libraries IMPORTED library target should be used. The buildsystem will have a dependency to re-link <target> if the library file changes. Note. It's what I ended up using with CMake 3. cpp) # Find and link library. ninja. Aug 7, 2018 · 12. 0. txt, standalone (not from examples) building of dlib also creates shared library named dlib-shared: mkdir shared_build # Build directory can be any cd shared_build cmake . Specify libraries or flags to use when linking any targets created later in the current directory or below by commands such as add_executable() or add_library(). You don't need to include the . The suffix for shared libraries that you link to. Previous topic. so', needed by `GLBall'. I think this has something to do with linux adding "lib***. Additional flags to use when linking this target if it is a shared library, module library, or an executable. Jul 28, 2018 · This will import CMake targets that you can link against your own libraries or executables. My plan is to create conan packages from those pre-built libraries, and use them to build application. These options are passed to the linker during the linking stage of the build process, influencing how the target is linked with other libraries and object files. c. e. cpp ) add_library(master_library INTERFACE) # Link the master library with the other . txt file, consider adding the PUBLIC keyword to ensure that the transitive dependencies (i. a library also needs dl and pthread. txt file in that directory so we will write that next. (b) but do NOT provide a config-file package. $ cmake --build build-cmake/ --verbose. In CMake, we use TARGET_LINK_LIBRARIES () to link a shared library to an library/executable. Try adding your lib/glfw/lib directory to your link_directories() just as you do with your include_dicrectories(). > This way when you run your executable on Windows, their necessary runtime > components live On the menu bar, choose File > New > Project to open the Create a New Project dialog box. The suffix to use for the end of a library filename, . Logical target-level dependencies will not be Jan 25, 2017 · Either compile using -fPic (necessary on everything but Windows) in order to create position-independent code which will allow linking the static libraries into a single shared library or decompress all static libraries (e. return m(); While I prefer a shared library ( m. When building or installing appropriate symlinks are created if the platform supports symlinks and the linker supports so-names. Peter Mortensen. txt via Although we only exported a single target, this file may import any number of targets. Since funccpp_lib depends on funcc_lib, you have to change the order of the libraries: target_link_libraries (prog funccpp_lib Finally, in your CMakeLists. 13: The directories are added to the LINK_DIRECTORIES directory property for the current CMakeLists. Five > of these libraries should be link as shared libraries, but one must be > linked as static library. From the link_directories command reference: The command will apply only to targets created after it is called. The list should be disjoint from the list of interface libraries in the INTERFACE_LINK_LIBRARIES property. That is, the compiler must generate the code in a specific way so that it is suitable Jul 6, 2017 · Besides the solution you already have, and my solution in a comment, the problem you have with the CMake file shown is the order in which you invoke the CMake commands. lib, you can it do like this: target_link_libraries(myProj myLib) edited Mar 29, 2023 at 11:45. List public interface libraries for a library. CMake: handle linking of shared library with static libraries. Apr 16, 2018 · First, we need to tell CMake the library name, version and language. cpp file4. Chances are some users will be interested in what libraries yours link to, and they might even be using their own copies/versions of the same exact libraries when linking yours. cpp being compiled as a part of main target (due to “lib” target being INTERFACE), so I don’t get a dynamic CMAKE_LINK_LIBRARY_SUFFIX¶ The suffix for libraries that you link to. We also will set the source file variable and INTERFACE_LINK_LIBRARIES. See full list on pragmaticlinux. I am also generating an executable. The target_link_libraries() command should be preferred whenever possible. This is why CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS solves the problem - it forces all the symbols to be exported anyway, thereby causing the compiler to generate the . p will be able to link with these libs correctly. Static libraries need to use STATIC_LIBRARY_OPTIONS or STATIC_LIBRARY_FLAGS properties. LINK_DEPENDS_NO_SHARED. This is called as follows: src/Hello. so files ). Flags to be used when linking a shared library. sln and building with Visual Studio, it crashes as. This command cannot be used to add options for static library targets, since they do not use a linker. Mar 26, 2021 · add_executable(main "main. TODO 3: Click to show/hide answer. txt [3] && [4] in your lib dirs you should declare static libraries: add_library(core STATIC ${YourSourceFiles}) This approach always worked for me. Jun 20, 2016 · CMake can be used to generate these files, or generate pkg-config files, and probably other formats of "tell me how to link with this and that library" tools. cmake script file, make sure it's location is part of the CMAKE_MODULE_PATH and write the code for finding the library and header files and constructing the imported target in there. 1, when building OpenCV 3. Opening app1. From the book "Mastering CMake". Writing, compiling, and using shared libraries in a cross-platform manner with a modern build system is one of the most common problems in development. For example: TARGET_LINK_LIBRARIES(ExecutableName xxx) where ExecutableName - is the name of executable. See the cmake-buildsystem(7) manual for more on defining buildsystem properties. $ cd myproject. Also, it is impossible to link with . Jan 6, 2022 · The rpath is information that's only used at runtime to find the lib. New in version 3. But it never gets back to funcc_lib. The quotes are important, otherwise CMake might rearrange the flags and remove duplicates. Also, add_library() specifies you are trying to compile glfw3 by yourself, but what you tried doing is to only link with it. Thus, to forward your intended link flags to the linker, you must use the LINKER: prefix. so) gives the error. yp ga df ia kl ba zr bz tb hv