+AM_PROG_LIBTOOL
+
+AC_ARG_ENABLE(targets,
+[ --enable-targets alternative target configurations],
+[case "${enableval}" in
+ yes | "") AC_ERROR(enable-targets option must specify target names or 'all')
+ ;;
+ no) enable_targets= ;;
+ *) enable_targets=$enableval ;;
+esac])dnl
+AC_ARG_ENABLE(commonbfdlib,
+[ --enable-commonbfdlib build shared BFD/opcodes/libiberty library],
+[case "${enableval}" in
+ yes) commonbfdlib=true ;;
+ no) commonbfdlib=false ;;
+ *) AC_MSG_ERROR([bad value ${enableval} for BFD commonbfdlib option]) ;;
+esac])dnl
+
+build_warnings="-W -Wall -Wstrict-prototypes -Wmissing-prototypes"
+AC_ARG_ENABLE(build-warnings,
+[ --enable-build-warnings Enable build-time compiler warnings if gcc is used],
+[case "${enableval}" in
+ yes) ;;
+ no) build_warnings="-w";;
+ ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"`
+ build_warnings="${build_warnings} ${t}";;
+ *,) t=`echo "${enableval}" | sed -e "s/,/ /g"`
+ build_warnings="${t} ${build_warnings}";;
+ *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
+esac
+if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
+ echo "Setting warning flags = $build_warnings" 6>&1
+fi])dnl
+WARN_CFLAGS=""
+if test "x${build_warnings}" != x -a "x$GCC" = xyes ; then
+ WARN_CFLAGS="${build_warnings}"
+fi
+AC_SUBST(WARN_CFLAGS)
+
+AM_CONFIG_HEADER(config.h:config.in)
+
+if test -z "$target" ; then
+ AC_MSG_ERROR(Unrecognized target system type; please check config.sub.)
+fi
+if test -z "$host" ; then
+ AC_MSG_ERROR(Unrecognized host system type; please check config.sub.)
+fi
+
+AC_PROG_CC
+
+AC_PROG_YACC
+AM_PROG_LEX
+
+ALL_LINGUAS=
+CY_GNU_GETTEXT
+
+AM_MAINTAINER_MODE
+AC_EXEEXT
+if test -n "$EXEEXT"; then
+ AC_DEFINE(HAVE_EXECUTABLE_SUFFIX, 1,
+ [Does the platform use an executable suffix?])
+fi
+AC_DEFINE_UNQUOTED(EXECUTABLE_SUFFIX, "${EXEEXT}",
+ [Suffix used for executables, if any.])
+
+# host-specific stuff:
+
+HDEFINES=