diff options
Diffstat (limited to 'cmake')
| -rw-r--r-- | cmake/QtCompilerOptimization.cmake | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/cmake/QtCompilerOptimization.cmake b/cmake/QtCompilerOptimization.cmake index c8c3da78d5..952ace6652 100644 --- a/cmake/QtCompilerOptimization.cmake +++ b/cmake/QtCompilerOptimization.cmake @@ -168,8 +168,14 @@ endif() # Android Clang if(CLANG AND ANDROID) - set(QT_CFLAGS_OPTIMIZE "-Oz") - set(QT_CFLAGS_OPTIMIZE_FULL "-Oz") + if(QT_FEATURE_ltcg) + # When using LTCG, the linker cannot cope with -Oz. See QTBUG-89472 for details. + set(QT_CFLAGS_OPTIMIZE "-O2") + set(QT_CFLAGS_OPTIMIZE_FULL "-O3") + else() + set(QT_CFLAGS_OPTIMIZE "-Oz") + set(QT_CFLAGS_OPTIMIZE_FULL "-Oz") + endif() endif() # qcc |