source: rtems/aclocal/tool-prefix.m4 @ 8555ddb

dnl Set program_prefix
dnl
dnl 98/05/20 Ralf Corsepius     (corsepiu@faw.uni-ulm.de)
dnl                             Extracted from configure

AC_DEFUN(RTEMS_TOOL_PREFIX,
[AC_REQUIRE([AC_CANONICAL_TARGET])dnl
AC_REQUIRE([AC_CANONICAL_BUILD])dnl

if [[ "${program_prefix}" = "NONE" ]] ; then
  if [[ "${target}" = "${host}" ]] ; then
    program_prefix=
  else
    program_prefix=${target}-
  fi
fi
])