-AC_ARG_WITH([newlib-nano],
- [AS_HELP_STRING([--with-newlib-nano],
- [Root of newlib nano install])],
- [],
- [with_newlib_nano=auto])
-
-HAVE_NEWLIB_NANO=no
-if test "x$with_newlib_nano" != "xno"; then
- if test "x$with_newlib_nano" = "xauto"; then
- for d in /usr/local/lib/newlib-nano /usr/lib/newlib-nano; do
- if test "x$with_newlib_nano" = "xauto" -a -d "$d"; then
- with_newlib_nano="$d"
- HAVE_NEWLIB_NANO=yes
- fi
- done
- else
- HAVE_NEWLIB_NANO=yes
- fi
-fi
-
-if test "x$HAVE_NEWLIB_NANO" = "xno"; then
- AC_MSG_WARN([No newlib-nano library found, ARM binaries will not be built])
- HAVE_ARM_M3_CC=no
- HAVE_ARM_M0_CC=no
-else
- NEWLIB_NANO="$with_newlib_nano"
-fi