diff options
| -rw-r--r-- | CMakeLists.txt | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 497f239675..a5a8ce9f93 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -430,8 +430,6 @@ else() -Wlogical-op -Wjump-misses-init -Wunused-const-variable - # The Qt headers generate a ton of shortening errors on 64-bit systems - # so only enable this for C for now. -Wshorten-64-to-32 # @@ -445,6 +443,15 @@ else() set(CXX_WARN_FLAGS ) + find_package(Qt5Core) # Needed to check for Qt version + if (Qt5Core_VERSION VERSION_GREATER 5.8) + # The Qt headers in version 5.8 and older generate a ton of shortening + # errors on 64-bit systems so only enable this for version 5.9 and greater. + set(CXX_WARN_FLAGS ${CXX_WARN_FLAGS} + -Wshorten-64-to-32 + ) + endif() + set(COMMON_EXTRA_WARN_FLAGS # The following are for C and C++ -Wpedantic |