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Define _FORTIFY_SOURCE only on linux-gnu

This commit is contained in:
Frank Denis 2019-12-04 23:30:37 +01:00
parent a72abb0ae1
commit 3b26a5c1f1

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@ -217,7 +217,7 @@ AC_C_VARARRAYS
AC_CHECK_DEFINE([__wasi__], [WASI="yes"], [])
AX_ADD_FORTIFY_SOURCE
AS_CASE([$host_os], [linux-gnu], [AX_ADD_FORTIFY_SOURCE], [ ])
AX_CHECK_COMPILE_FLAG([-fvisibility=hidden],
[CFLAGS="$CFLAGS -fvisibility=hidden"])