diff options
Diffstat (limited to 'Modules/Compiler/IBMClang.cmake')
-rw-r--r-- | Modules/Compiler/IBMClang.cmake | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Modules/Compiler/IBMClang.cmake b/Modules/Compiler/IBMClang.cmake index a9d760f..169a0f0 100644 --- a/Modules/Compiler/IBMClang.cmake +++ b/Modules/Compiler/IBMClang.cmake @@ -43,7 +43,10 @@ macro(__compiler_ibmclang lang) set(_CMAKE_${lang}_IPO_SUPPORTED_BY_CMAKE YES) set(_CMAKE_${lang}_IPO_MAY_BE_SUPPORTED_BY_COMPILER YES) - set(_CMAKE_LTO_THIN TRUE) + # Thin LTO is not yet supported on AIX. + if(NOT (CMAKE_SYSTEM_NAME STREQUAL "AIX")) + set(_CMAKE_LTO_THIN TRUE) + endif() if(_CMAKE_LTO_THIN) set(CMAKE_${lang}_COMPILE_OPTIONS_IPO "-flto=thin") |