3rd-party/catch2
1
0
Fork 0
mirror of https://github.com/catchorg/Catch2.git synced 2025-10-31 20:27:11 +01:00
Code Issues Packages Projects Releases Wiki Activity

Add the optional variable OptionalCatchTestLauncher

Browse Source 
This variable is set to allow the use of the nice ParseAndAddCatchTests script
in the case where a launcher is needed to execute  the script.

This is introduced to allow to launch unit tests using mpi. In this case one can
write for instance
  set(OptionalCatchTestLauncher ${MPIEXEC} ${MPIEXEC_NUMPROC_FLAG} ${NUMPROC})
before calling the ParseAndAddCatchTests function.
This commit is contained in:
Stephane Del Pino
2018-10-18 01:19:36 +02:00
committed by Martin Hořeňovský
parent 8b3c09c137
commit 544c7d7cbf
2 changed files with 16 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
docs/cmake-integration.md
View File

@@ -172,6 +172,16 @@ step will be re-ran when the test files change, letting new tests be
automatically discovered. Defaults to `OFF`.
Optionally, one can specify a launching command to run tests by setting the
variable `OptionalCatchTestLauncher` before calling `ParseAndAddCatchTests`. For
instance to run some tests using `MPI` and other sequentially, one can write
```cmake
set(OptionalCatchTestLauncher ${MPIEXEC} ${MPIEXEC_NUMPROC_FLAG} ${NUMPROC})
ParseAndAddCatchTests(mpi_foo)
unset(OptionalCatchTestLauncher)
ParseAndAddCatchTests(bar)
```
## CMake project options
Catch2's CMake project also provides some options for other projects