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Only use -fvisibility=hidden if SDL will define some symbols as available. :)

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--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%401703
This commit is contained in:
Sam Lantinga 2006-04-29 04:08:40 +00:00
parent f573eff4b8
commit ff8de4f06a
1 changed files with 3 additions and 1 deletions
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4
configure.in
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@ -715,7 +715,9 @@ CheckVisibilityHidden()
save_CFLAGS="$CFLAGS"
CFLAGS="$save_CFLAGS $visibility_CFLAGS"
AC_TRY_COMPILE([
int placeholder = 1;
#if !defined(__GNUC__) || __GNUC__ < 4
#error SDL only uses visibility attributes in GCC 4 or newer
#endif
],[
],[
have_gcc_fvisibility=yes