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Docu/Show how to use CMake FetchContent (#2028)

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This commit is contained in:
Florian Berchtold
2020-09-20 18:09:33 +02:00
committed by Martin Hořeňovský
parent a4dfcf9042
commit b1df96e7e4
1 changed files with 14 additions and 0 deletions
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docs/cmake-integration.md
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@@ -36,6 +36,20 @@ add_subdirectory(lib/Catch2)
target_link_libraries(tests Catch2::Catch2)
```
Another possibility is to use [FetchContent](https://cmake.org/cmake/help/latest/module/FetchContent.html):
```cmake
Include(FetchContent)
FetchContent_Declare(
Catch2
GIT_REPOSITORY https://github.com/catchorg/Catch2.git
GIT_TAG v2.13.1)
FetchContent_MakeAvailable(Catch2)
target_link_libraries(tests Catch2::Catch2)
```
## Automatic test registration
Catch2's repository also contains two CMake scripts that help users