diff options
author | Alexandru Croitor <alexandru.croitor@qt.io> | 2020-09-24 18:28:01 +0200 |
---|---|---|
committer | Alexandru Croitor <alexandru.croitor@qt.io> | 2020-11-25 22:08:10 +0100 |
commit | 69d9b2b6fdd5cd28aa7dca2636eb2f411277ad30 (patch) | |
tree | bd7f81b6371c3b170acbcca9ad463479786c649c /cmake/QtBuild.cmake | |
parent | 89b49e52310c5b5e1549e78b334749c4f486cc7f (diff) |
CMake: Use cmake_language(DEFER) when available for scope finalizers
If CMake version is 3.19 or greater, use cmake_language(DEFER CALL)
for Qt internal scope finalizers, instead of the homegrown
implementation.
Apart from not depending on the hacky homegrown solution, it
significantly improves the readability of --trace-redirect logs.
Pick-to: 6.0
Task-number: QTBUG-77377
Change-Id: I5ce374bb313865662c536826e86052bc762438b9
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Diffstat (limited to 'cmake/QtBuild.cmake')
-rw-r--r-- | cmake/QtBuild.cmake | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/cmake/QtBuild.cmake b/cmake/QtBuild.cmake index 1252ed2c3c..5af6c0527f 100644 --- a/cmake/QtBuild.cmake +++ b/cmake/QtBuild.cmake @@ -494,5 +494,8 @@ if(ANDROID) include(QtAndroidHelpers) endif() -# This sets up the scope finalizer mechanism. -variable_watch(CMAKE_CURRENT_LIST_DIR qt_watch_current_list_dir) +# This sets up the poor man's scope finalizer mechanism. +# For newer CMake versions, we use cmake_language(DEFER CALL) instead. +if(CMAKE_VERSION VERSION_LESS "3.19.0") + variable_watch(CMAKE_CURRENT_LIST_DIR qt_watch_current_list_dir) +endif() |