CMake: set optimization of debug builds to -Og. (#20780)
* CMake: set optimization of debug builds to -Og. * Update cMake/FreeCAD_Helpers/SetGlobalCompilerAndLinkerSettings.cmake Co-authored-by: Benjamin Nauck <benjamin@nauck.se> * Fix indentation level --------- Co-authored-by: Benjamin Nauck <benjamin@nauck.se>
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@@ -19,6 +19,15 @@ macro(SetGlobalCompilerAndLinkerSettings)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mxgot")
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endif()
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if (CMAKE_CXX_COMPILER_ID MATCHES "Clang|GNU")
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# Only add -Og if no -O* optimization flag exists
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if (NOT "${CMAKE_C_FLAGS_DEBUG}" MATCHES "-O[a-z0-9]+")
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set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Og")
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endif()
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if (NOT "${CMAKE_CXX_FLAGS_DEBUG}" MATCHES "-O[a-z0-9]+")
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set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Og")
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endif()
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endif()
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if(MSVC)
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# set default compiler settings
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add_definitions(-D_DISABLE_CONSTEXPR_MUTEX_CONSTRUCTOR -DNOMINMAX)
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