diff options
Diffstat (limited to 'libgloss/arm/configure.in')
| -rw-r--r-- | libgloss/arm/configure.in | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/libgloss/arm/configure.in b/libgloss/arm/configure.in index 291d972c3..c3a5de1f5 100644 --- a/libgloss/arm/configure.in +++ b/libgloss/arm/configure.in @@ -2,6 +2,23 @@ dnl Process this file with autoconf to produce a configure script. AC_PREREQ(2.5)dnl AC_INIT(redboot-crt0.S) +dnl Support --disable-newlib-supplied-syscalls +AC_ARG_ENABLE(newlib-supplied-syscalls, +[ --disable-newlib-supplied-syscalls disable newlib from supplying syscalls], +[case "${enableval}" in + yes) newlib_may_supply_syscalls=yes ;; + no) newlib_may_supply_syscalls=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for newlib-supplied-syscalls option) ;; + esac], [newlib_may_supply_syscalls=yes])dnl + +if test "x$newlib_may_supply_syscalls" = "xyes"; then + BUILD_CRT0_TRUE= + BUILD_CRT0_FALSE='#' +else + BUILD_CRT0_TRUE='#' + BUILD_CRT0_FALSE= +fi + if test "$srcdir" = "." ; then if test "${with_target_subdir}" != "." ; then libgloss_topdir="${srcdir}/${with_multisrctop}../../.." |