no) ac_default_ld_z_relro=0 ;;
esac])dnl
+# Decide which "--hash-style" to use by default
+# Provide a configure time option to override our default.
+AC_ARG_ENABLE([default-hash-style],
+AS_HELP_STRING([--enable-default-hash-style={sysv,gnu,both}],
+ [use this default hash style]),
+[case "${enable_default_hash_style}" in
+ sysv | gnu | both) ;;
+ *) AC_MSG_ERROR([bad value ${enable_default_hash_style} for enable-default-hash-style option]) ;;
+esac],
+[case "${target}" in
+ # Enable gnu hash only on GNU targets, but not mips
+ mips*-*-*) enable_default_hash_style=sysv ;;
+ *-*-gnu* | *-*-linux* | *-*-nacl*) enable_default_hash_style=both ;;
+ *) enable_default_hash_style=sysv ;;
+esac])
+
+case "${enable_default_hash_style}" in
+ sysv | both) ac_default_emit_sysv_hash=1 ;;
+ *) ac_default_emit_sysv_hash=0 ;;
+esac
+
+case "${enable_default_hash_style}" in
+ gnu | both) ac_default_emit_gnu_hash=1 ;;
+ *) ac_default_emit_gnu_hash=0 ;;
+esac
+
AM_BINUTILS_WARNINGS
AM_LC_MESSAGES
$ac_default_ld_z_relro,
[Define to 1 if you want to enable -z relro in ELF linker by default.])
+AC_DEFINE_UNQUOTED([DEFAULT_EMIT_SYSV_HASH],
+ [$ac_default_emit_sysv_hash],
+ [Define to 1 if you want to emit sysv hash in the ELF linker by default.])
+
+AC_DEFINE_UNQUOTED([DEFAULT_EMIT_GNU_HASH],
+ [$ac_default_emit_gnu_hash],
+ [Define to 1 if you want to emit gnu hash in the ELF linker by default.])
+
AC_SUBST(elf_list_options)
AC_SUBST(elf_shlib_list_options)
AC_SUBST(elf_plt_unwind_list_options)