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| author | Alexandru Croitor <alexandru.croitor@qt.io> | 2020-10-05 09:09:13 +0200 |
|---|---|---|
| committer | Alexandru Croitor <alexandru.croitor@qt.io> | 2020-10-06 10:07:08 +0200 |
| commit | 98bea5857a0b63925ebab160a717105ad6ee9445 (patch) | |
| tree | 43110370aec654590229a2f77d16e42b754ac767 /configure.cmake | |
| parent | 07b6d3367debd8f15974abf0f5cdf48f0fe3a536 (diff) | |
CMake: Introduce CMake-only optimize_full feature
Enabling it will force usage of '-O3' flag when building Qt.
If the platform has no '-O3' flag, use '-O2' as a fallback.
Task-number: QTBUG-86866
Change-Id: If13f7de954ba5c01dc9634f06a85529828fe90a9
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Diffstat (limited to 'configure.cmake')
| -rw-r--r-- | configure.cmake | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/configure.cmake b/configure.cmake index 470e4ab0a6..46a6c776c0 100644 --- a/configure.cmake +++ b/configure.cmake @@ -431,6 +431,13 @@ qt_feature("optimize_size" CONDITION NOT QT_FEATURE_debug OR QT_FEATURE_debug_and_release ) qt_feature_config("optimize_size" QMAKE_PRIVATE_CONFIG) +# special case begin +qt_feature("optimize_full" + LABEL "Fully optimize release builds (-O3)" + AUTODETECT OFF +) +qt_feature_config("optimize_full" QMAKE_PRIVATE_CONFIG) +# special case end qt_feature("pkg-config" PUBLIC LABEL "Using pkg-config" AUTODETECT NOT APPLE AND NOT WIN32 AND NOT ANDROID @@ -940,6 +947,9 @@ qt_configure_add_summary_entry( ARGS "optimize_size" CONDITION NOT QT_FEATURE_debug OR QT_FEATURE_debug_and_release ) +qt_configure_add_summary_entry( + ARGS "optimize_full" +) qt_configure_add_summary_entry(ARGS "shared") qt_configure_add_summary_entry( TYPE "firstAvailableFeature" |