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Unverified Commit e50f841d authored by Henry Schreiner's avatar Henry Schreiner Committed by GitHub
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fix: do not use LTS on mips64 and ppc64le (#3557)

parent 39fbc799
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Showing with 10 additions and 2 deletions
tools/pybind11Common.cmake
View file @ e50f841d
...@@ -318,13 +318,21 @@ function(_pybind11_generate_lto target prefer_thin_lto) ...@@ -318,13 +318,21 @@ function(_pybind11_generate_lto target prefer_thin_lto)
set(cxx_append ";-fno-fat-lto-objects") set(cxx_append ";-fno-fat-lto-objects")
endif() endif()
if(CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND prefer_thin_lto) if(CMAKE_SYSTEM_PROCESSOR MATCHES "ppc64le" OR CMAKE_SYSTEM_PROCESSOR MATCHES "mips64")
set(NO_FLTO_ARCH TRUE)
else()
set(NO_FLTO_ARCH FALSE)
endif()
if(CMAKE_CXX_COMPILER_ID MATCHES "Clang"
AND prefer_thin_lto
AND NOT NO_FLTO_ARCH)
_pybind11_return_if_cxx_and_linker_flags_work( _pybind11_return_if_cxx_and_linker_flags_work(
HAS_FLTO_THIN "-flto=thin${cxx_append}" "-flto=thin${linker_append}" HAS_FLTO_THIN "-flto=thin${cxx_append}" "-flto=thin${linker_append}"
PYBIND11_LTO_CXX_FLAGS PYBIND11_LTO_LINKER_FLAGS) PYBIND11_LTO_CXX_FLAGS PYBIND11_LTO_LINKER_FLAGS)
endif() endif()
if(NOT HAS_FLTO_THIN) if(NOT HAS_FLTO_THIN AND NOT NO_FLTO_ARCH)
_pybind11_return_if_cxx_and_linker_flags_work( _pybind11_return_if_cxx_and_linker_flags_work(
HAS_FLTO "-flto${cxx_append}" "-flto${linker_append}" PYBIND11_LTO_CXX_FLAGS HAS_FLTO "-flto${cxx_append}" "-flto${linker_append}" PYBIND11_LTO_CXX_FLAGS
PYBIND11_LTO_LINKER_FLAGS) PYBIND11_LTO_LINKER_FLAGS)
......
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