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Diffstat (limited to 'gold/configure.ac')
| -rw-r--r-- | gold/configure.ac | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gold/configure.ac b/gold/configure.ac index 695a2fd..90e2c22 100644 --- a/gold/configure.ac +++ b/gold/configure.ac @@ -114,6 +114,23 @@ if test "$plugins" = "yes"; then fi AM_CONDITIONAL(PLUGINS, test "$plugins" = "yes") +# Decide if -z relro should be enabled in ELF linker by default. +ac_default_ld_z_relro=unset +# Provide a configure time option to override our default. +AC_ARG_ENABLE(relro, + AS_HELP_STRING([--enable-relro], + [enable -z relro in ELF linker by default]), +[case "${enableval}" in + yes) ac_default_ld_z_relro=1 ;; + no) ac_default_ld_z_relro=0 ;; +esac])dnl +if test "${ac_default_ld_z_relro}" = unset; then + ac_default_ld_z_relro=1 +fi +AC_DEFINE_UNQUOTED(DEFAULT_LD_Z_RELRO, + $ac_default_ld_z_relro, + [Define to 1 if you want to enable -z relro in ELF linker by default.]) + AC_ARG_ENABLE([targets], [ --enable-targets alternative target configurations], [case "${enableval}" in |