diff options
Diffstat (limited to 'configure.cmake')
| -rw-r--r-- | configure.cmake | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/configure.cmake b/configure.cmake index 754f0c324c..8e7ba06299 100644 --- a/configure.cmake +++ b/configure.cmake @@ -616,11 +616,23 @@ qt_feature("precompile_header" CONDITION BUILD_WITH_PCH ) qt_feature_config("precompile_header" QMAKE_PRIVATE_CONFIG) +set(__qt_ltcg_detected FALSE) +if(CMAKE_INTERPROCEDURAL_OPTIMIZATION) + set(__qt_ltcg_detected TRUE) +else() + foreach(config ${CMAKE_BUILD_TYPE} ${CMAKE_CONFIGURATION_TYPES}) + if(CMAKE_INTERPROCEDURAL_OPTIMIZATION_${config}) + set(__qt_ltcg_detected TRUE) + break() + endif() + endforeach() +endif() qt_feature("ltcg" LABEL "Using LTCG" - AUTODETECT 1 - CONDITION CMAKE_INTERPROCEDURAL_OPTIMIZATION + AUTODETECT ON + CONDITION __qt_ltcg_detected ) +unset(__qt_ltcg_detected) qt_feature_config("ltcg" QMAKE_PRIVATE_CONFIG) qt_feature("enable_gdb_index" LABEL "Generating GDB index" |