GNU C++: record that -fvisibility-inlines-hidden is available since 4.0

See https://gcc.gnu.org/onlinedocs/gcc-4.0.0/gcc/Option-Summary.html
This commit is contained in:
Rolf Eike Beer
2017-01-27 16:52:42 +01:00
parent 94a8ee6fd0
commit 37ed860ad1

View File

@@ -6,7 +6,7 @@ if (WIN32)
set(CMAKE_CXX_COMPILE_OPTIONS_VISIBILITY_INLINES_HIDDEN "-fno-keep-inline-dllexport")
endif()
else()
if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.2)
if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.0)
set(CMAKE_CXX_COMPILE_OPTIONS_VISIBILITY_INLINES_HIDDEN "-fvisibility-inlines-hidden")
endif()
endif()