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| author | Craig Scott <craig.scott@crascit.com> | 2021-01-29 23:22:45 +1100 |
|---|---|---|
| committer | Craig Scott <craig.scott@crascit.com> | 2021-02-05 07:33:38 +1100 |
| commit | 17e5516e608ba5c9c1f2dfad3d64f8f90874f108 (patch) | |
| tree | ae0f88a262c3734cda45ee1040aee303e131d13d /Modules/ExternalProject/customcommand.cmake.in | |
| parent | 4f3d1abbb4dca3d1e6b019471fa5d8be296492e3 (diff) | |
| download | cmake-17e5516e608ba5c9c1f2dfad3d64f8f90874f108.tar.gz | |
FetchContent: Invoke steps directly and avoid a separate sub-build
The cost of setting up and executing a separate sub-build to do the
download, update and patch steps required for FetchContent population
can be significant with some platforms and CMake generators. Avoid the
sub-build altogether by invoking the step scripts directly.
Previously, if no generator was set (e.g. population was being done in
script mode), a generator needed to be available on the default PATH.
Since we no longer use a sub-build, this restriction is also now gone.
Fixes: #21703
Diffstat (limited to 'Modules/ExternalProject/customcommand.cmake.in')
| -rw-r--r-- | Modules/ExternalProject/customcommand.cmake.in | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Modules/ExternalProject/customcommand.cmake.in b/Modules/ExternalProject/customcommand.cmake.in new file mode 100644 index 0000000000..d41f31b83e --- /dev/null +++ b/Modules/ExternalProject/customcommand.cmake.in @@ -0,0 +1,8 @@ + +execute_process( + COMMAND @this_command@ + WORKING_DIRECTORY "@work_dir@" + RESULT_VARIABLE result + ${capture_output} +) +_ep_command_check_result(result) |