Commit 85e03142 authored by Brad King's avatar Brad King
Browse files

GNU: Use -fvisibility on GCC 4.0 and 4.1 too

This flag is needed for the `<LANG>_VISIBILITY_PRESET` target property.
It has been supported since GCC 4.0, not 4.2 as we previously recorded.

Fixes #16222.
parent fd59f9ad
......@@ -25,7 +25,7 @@ macro(__compiler_gnu lang)
if(NOT CMAKE_${lang}_COMPILER_VERSION VERSION_LESS 3.4)
set(CMAKE_${lang}_COMPILE_OPTIONS_PIE "-fPIE")
endif()
if(NOT CMAKE_${lang}_COMPILER_VERSION VERSION_LESS 4.2)
if(NOT CMAKE_${lang}_COMPILER_VERSION VERSION_LESS 4.0)
set(CMAKE_${lang}_COMPILE_OPTIONS_VISIBILITY "-fvisibility=")
endif()
set(CMAKE_SHARED_LIBRARY_${lang}_FLAGS "-fPIC")
......
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