])
#
-# Determine if the system can handle the -R option being passed to the linker.
+# Determine if the system can handle the -rdynamic option being passed
+# to the compiler.
#
# This macro is specific to LLVM.
#
AC_DEFUN([AC_LINK_EXPORT_DYNAMIC],
-[AC_CACHE_CHECK([for compiler -Wl,-export-dynamic option],
+[AC_CACHE_CHECK([for compiler -rdynamic option],
[llvm_cv_link_use_export_dynamic],
[ AC_LANG_PUSH([C])
oldcflags="$CFLAGS"
- CFLAGS="$CFLAGS -Wl,-export-dynamic"
+ CFLAGS="$CFLAGS -rdynamic"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],
[llvm_cv_link_use_export_dynamic=yes],[llvm_cv_link_use_export_dynamic=no])
CFLAGS="$oldcflags"
AC_LANG_POP([C])
])
if test "$llvm_cv_link_use_export_dynamic" = yes ; then
- AC_DEFINE([HAVE_LINK_EXPORT_DYNAMIC],[1],[Define if you can use -Wl,-export-dynamic.])
+ AC_DEFINE([HAVE_LINK_EXPORT_DYNAMIC],[1],[Define if you can use -rdynamic.])
fi
])