diff options
| -rw-r--r-- | SetFlags.cmake | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/SetFlags.cmake b/SetFlags.cmake index ded57e6d7..6e86ac0aa 100644 --- a/SetFlags.cmake +++ b/SetFlags.cmake @@ -1,5 +1,4 @@ - macro (add_flags_lnk FLAGS) set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${FLAGS}") set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} ${FLAGS}") @@ -50,6 +49,9 @@ macro(set_flags) else() add_flags_cxx("-pthread") endif() + + #we support non-IEEE 754 fpus so can make no guarentees about error + add_flags_cxx("-ffast-math") else() # Let gcc / clang know that we're compiling a multi-threaded app: @@ -62,6 +64,9 @@ macro(set_flags) # We use a signed char (fixes #640 on RasPi) add_flags_cxx("-fsigned-char") + + #we support non-IEEE 754 fpus so can make no guarentees about error + add_flags_cxx("-ffast-math") endif() |