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Revert "build: don't disable LTO based on compiler version"

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This reverts commit f0fed704a3.

Signed-off-by: Compute-Runtime-Validation <compute-runtime-validation@intel.com>
This commit is contained in:
Compute-Runtime-Validation
2025-11-15 02:39:48 +01:00
committed by Compute-Runtime-Automation
parent 791558ba74
commit 69ea06e811
1 changed files with 14 additions and 0 deletions
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14
CMakeLists.txt
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@@ -187,6 +187,20 @@ set(CMAKE_EXE_LINKER_FLAGS_RELEASEINTERNAL "${CMAKE_EXE_LINKER_FLAGS_RELEASE}")
include(CheckCXXCompilerFlag)
if(UNIX)
if(${CMAKE_CXX_COMPILER_ID} STREQUAL "GNU" AND(
${CMAKE_CXX_COMPILER_VERSION} VERSION_LESS 9.0 OR
(${CMAKE_CXX_COMPILER_VERSION} VERSION_GREATER_EQUAL 12.0 AND ${CMAKE_CXX_COMPILER_VERSION} VERSION_LESS 13.0
)))
message(STATUS "Disabling LTO because compiler is ${CMAKE_CXX_COMPILER_ID} v${CMAKE_CXX_COMPILER_VERSION}")
set(NEO_DISABLE_LTO TRUE)
endif()
if(${CMAKE_CXX_COMPILER_ID} STREQUAL "GNU" AND ${CMAKE_CXX_COMPILER_VERSION} VERSION_GREATER_EQUAL 14.0)
message(STATUS "Disabling LTO because compiler is ${CMAKE_CXX_COMPILER_ID} v${CMAKE_CXX_COMPILER_VERSION}")
set(NEO_DISABLE_LTO TRUE)
set(CMAKE_INTERPROCEDURAL_OPTIMIZATION FALSE)
endif()
if(NOT NEO_DISABLE_LTO)
check_cxx_compiler_flag("-flto=auto" COMPILER_SUPPORTS_FLTO_AUTO)
if(COMPILER_SUPPORTS_FLTO_AUTO)