diff options
Diffstat (limited to 'cmake/QtTargetHelpers.cmake')
| -rw-r--r-- | cmake/QtTargetHelpers.cmake | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/cmake/QtTargetHelpers.cmake b/cmake/QtTargetHelpers.cmake index dc433be1863..10d60807212 100644 --- a/cmake/QtTargetHelpers.cmake +++ b/cmake/QtTargetHelpers.cmake @@ -2065,3 +2065,19 @@ function(qt_internal_workaround_static_lib_gcc_lto_issue target) target_compile_options("${target}" PRIVATE "${flag_wrapped}") endif() endfunction() + +# Enable LTO for the debug configuration of optimized tool or library targets. +# Can be opted out via various options. +function(qt_internal_enable_optimized_tools_lto target) + string(TOLOWER "${PROJECT_NAME}" project_name_lower) + + if(QT_FEATURE_optimized_tools + AND NOT QT_FORCE_NO_OPTIMIZED_TOOLS_LTO + AND NOT QT_FORCE_NO_OPTIMIZE_${target} + AND NOT QT_FORCE_NO_OPTIMIZE_${project_name_lower} + AND NOT QT_FORCE_NO_LTO_${target} + AND NOT QT_FORCE_NO_LTO_${project_name_lower} + ) + set_target_properties("${target}" PROPERTIES INTERPROCEDURAL_OPTIMIZATION_DEBUG ON) + endif() +endfunction() |