Comments (8)
ClausKlein
commented on May 13, 2024
-DCMAKE_BUILD_TYPE=Debug should help.
But CLion does not work correctly with an CMake Project.
Try it with Qt-creator, which allow you to change the CMake options and show the Project structure much better!
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navono
commented on May 13, 2024
@ClausKlein thank you for response.
I modify some config in conan_integrate branch in my forked project, standalone and library worked, but test and documentation still failed if add it to root CMakeList.txt
add_subdirectory(app)
add_subdirectory(Greeter)
add_subdirectory(test)
#add_subdirectory(documentation)with error:
CMake Error at app/CMakeLists.txt:35 (add_executable):
add_executable cannot create target "App" because another target with the
same name already exists. The existing target is an executable created in
source directory "/mnt/d/sourcecode/cpp/ModernCppStarter/app". See
documentation for policy CMP0002 for more details.
any suggestion?
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navono
commented on May 13, 2024
with --debug-output mode:
CMake Error at app/CMakeLists.txt:35 (add_executable):
add_executable cannot create target "App" because another target with the
same name already exists. The existing target is an executable created in
source directory "/mnt/d/sourcecode/cpp/ModernCppStarter/app". See
documentation for policy CMP0002 for more details.
Called from: [1] /mnt/d/sourcecode/cpp/ModernCppStarter/app/CMakeLists.txt
Returning to /mnt/d/sourcecode/cpp/ModernCppStarter
Called from: [1] /mnt/d/sourcecode/cpp/ModernCppStarter/CMakeLists.txt
Entering /mnt/d/sourcecode/cpp/ModernCppStarter/Greeter
Called from: [1] /mnt/d/sourcecode/cpp/ModernCppStarter/CMakeLists.txt
...
CMake Error at Greeter/CMakeLists.txt:40 (add_library):
add_library cannot create target "Greeter" because another target with the
same name already exists. The existing target is a static library created
in source directory "/mnt/d/sourcecode/cpp/ModernCppStarter/Greeter". See
documentation for policy CMP0002 for more details.
Called from: [1] /mnt/d/sourcecode/cpp/ModernCppStarter/Greeter/CMakeLists.txt
Returning to /mnt/d/sourcecode/cpp/ModernCppStarter
Called from: [1] /mnt/d/sourcecode/cpp/ModernCppStarter/CMakeLists.txt
Entering /mnt/d/sourcecode/cpp/ModernCppStarter/test
Called from: [1] /mnt/d/sourcecode/cpp/ModernCppStarter/CMakeLists.txt
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navono
commented on May 13, 2024
seems like
CPMAddPackage(NAME Greeter SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/..)
in test/CMakeList.txt and documentation/CMakeList.txt.
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ClausKlein
commented on May 13, 2024
Dit you read the README.md?
The template should be used for a single library project only.
If you need to build more than one lib, you should use this template multiple times for each library.
Do not use add_subdirectories()!
It can't work with this template.
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navono
commented on May 13, 2024
If single header libraries meas CPMAddPackage can only use once, that's sad, it's very unfriendly.
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ClausKlein
commented on May 13, 2024
If
single header librariesmeasCPMAddPackagecan only use once, that's sad, it's very unfriendly.
That is neither true nor unfriendly!
You can't create with CMake 2 targets with same name.
If you want to change the concept behind the ModernCppStarter Template, it is possible.
see for example
But read and understand the CMake Doku!
CPMAddPackage is used within this project. But is independent of it.
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navono
commented on May 13, 2024
That is neither true nor unfriendly!
You're right, because I lack enough understanding of CMake, I will read the Doc and check your example code.
Thank you.
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Related Issues (20)
- permissive -> permissive- HOT 1
- Use `code-coverage.cmake` from `cmake-scripts` HOT 7
- `cmake --build build/docs --target GenerateDocs` not working HOT 16
- Update `PackageProject.cmake` to 1.8.0
- CMake Error at ../CMakeLists.txt:47 (add_library): HOT 1
- version.h is missing in include/greeter HOT 1
- Support sonarcloud.io HOT 1
- Use ${PROJECT_NAME} instead of writing projectname multiple times HOT 7
- Include errors HOT 13
- how to generate build file of bazel in cmake? HOT 2
- `cmake --build build/test` fails HOT 1
- GUI design HOT 1
- The GitHub workflow actions needs an update HOT 1
- configure test only does not work if CPM_USE_LOCAL_PACKAGES is TRUE
- Use of deprecated ConstructorInitializerAllOnOneLineOrOnePerLine .clang-format option HOT 3
- update get_cpm.cmake within the GitHub workflow HOT 1
- Having a issue when adding asio to my project using this template HOT 10
- Unable to open source file "doctest/doctest.h" and "cxxopts.hpp" HOT 21
- Suggestion to define main project name in a separate file HOT 1
- Misspelled "ModernCppStater" in documentation/pages/about.dox HOT 1
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