#! /bin/sh
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staging=${DESTDIR}
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prefix="@prefix@"
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exec_prefix="@exec_prefix@"
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libdir="@libdir@"
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datarootdir="@datarootdir@"
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datadir="@datadir@"
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pkgdatadir="${datadir}/@PACKAGE@"
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includedir="@includedir@"
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core="@CORE@"
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XENO_VERSION="@PACKAGE_VERSION@"
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XENO_PREFIX="${staging}${prefix}"
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XENO_CC="@CC@"
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XENO_TARGET_ARCH="@XENO_TARGET_ARCH@"
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XENO_INCLUDE_DIR="${staging}${includedir}"
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XENO_BASE_CFLAGS="-I$XENO_INCLUDE_DIR/cobalt -I$XENO_INCLUDE_DIR @XENO_USER_APP_CFLAGS@ -D__COBALT__"
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XENO_COBALT_LDFLAGS="-L${staging}${libdir} -lcobalt"
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XENO_POSIX_LDFLAGS="-lpthread -lrt @XENO_USER_APP_LDFLAGS@"
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XENO_LIBRARY_DIR="${staging}${libdir}"
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LD_FILE_OPTION="@LD_FILE_OPTION@"
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unset skin_list compat codegen
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dump_wrappers()
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{
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file=$1
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if test \! -r ${XENO_LIBRARY_DIR}/$file; then
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echo "Xenomai: wrappers cannot be read from ${XENO_LIBRARY_DIR}/${file}" >&2
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exit 1
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fi
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if test "$LD_FILE_OPTION" = "yes"; then
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echo -n "-Wl,@${XENO_LIBRARY_DIR}/${file}"
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else
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wrappers=`while read wrap_option symbol; do \
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echo -n "-Wl,$wrap_option=$symbol " ; \
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done < ${XENO_LIBRARY_DIR}/${file}`
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echo -n "$wrappers"
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fi
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}
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usage ()
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{
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cat <<EOF
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Usage xeno-config OPTIONS
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Options :
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--help
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--v,--verbose
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--version
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--cc
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--ccld
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--arch
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--prefix
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--[skin=]posix|vxworks|psos|alchemy|rtdm|smokey|cobalt
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--auto-init|auto-init-solib|no-auto-init
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--mode-check|no-mode-check
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--cflags
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--ldflags
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--lib*-dir|libdir|user-libdir
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--core
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--info
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--compat
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EOF
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exit $1
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}
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dump_info ()
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{
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version=${XENO_VERSION}
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if test -x $XENO_PREFIX/sbin/version; then
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_version=`$XENO_PREFIX/sbin/version 2>/dev/null`
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test x"$_version" = x || version="$_version"
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fi
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echo "Xenomai version: ${version}"
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uname -a 2>/dev/null || echo "Cannot determine system information (uname?)"
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echo "Kernel parameters: `cat /proc/cmdline`"
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if test -r /proc/ipipe/version; then
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echo "I-pipe release #`cat /proc/ipipe/version` detected"
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fi
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if test -r /proc/xenomai/version; then
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echo "Cobalt core `cat /proc/xenomai/version` detected"
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else
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echo "Cobalt core disabled or not present on this system"
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fi
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echo "Compiler: @XENO_BUILD_COMPILER@"
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eval echo "Build args: @XENO_BUILD_ARGS@"
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exit 0
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}
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verbose ()
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{
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echo xeno-config --verbose
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echo " --core=cobalt"
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echo " --version=\"${XENO_VERSION}\""
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echo " --cc=\"$XENO_CC\""
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echo " --ccld=\"$XENO_PREFIX/bin/wrap-link.sh $XENO_CC\""
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echo " --arch=\"$XENO_TARGET_ARCH\""
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echo " --prefix=\"$XENO_PREFIX\""
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echo " --library-dir=\"$XENO_LIBRARY_DIR\""
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}
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if test $# -eq 0; then
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verbose $*
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usage 1 1>&2
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fi
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do_ldflags=
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do_cflags=
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do_setinit=
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do_autoinit=y
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do_autoinit_solib=
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do_mode_check=y
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while test $# -gt 0; do
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case "$1" in
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--v|--verbose)
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verbose $*
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exit 0
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;;
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--version)
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echo ${XENO_VERSION}
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;;
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--cc)
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echo $XENO_CC
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;;
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--ccld)
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echo $XENO_PREFIX/bin/wrap-link.sh $XENO_CC
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;;
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--arch)
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echo $XENO_TARGET_ARCH
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;;
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--prefix)
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echo $XENO_PREFIX
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;;
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--no-auto-init)
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do_setinit=y
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do_autoinit=
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do_autoinit_solib=
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;;
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--auto-init)
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do_setinit=y
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do_autoinit=y
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do_autoinit_solib=
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;;
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--auto-init-solib)
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if test \! -r ${XENO_LIBRARY_DIR}/xenomai/bootstrap-pic.o; then
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echo "--auto-init-solib requires shared library support" 1>&2
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exit 1
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fi
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do_setinit=y
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do_autoinit=y
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do_autoinit_solib=y
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;;
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--lib*-dir|--libdir|--user-libdir)
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echo $XENO_LIBRARY_DIR
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;;
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--skin)
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if [ "$2" = native ]; then
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skin_list="$skin_list alchemy"
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compat=y
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else
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skin_list="$skin_list $2"
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fi
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shift
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;;
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--native|--skin=*)
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if [ "$1" = "--skin=native" -o "$1" = "--native" ]; then
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skin_list="$skin_list alchemy"
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compat=y
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else
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skin_list="$skin_list `expr "$1" : '--skin=\(.*\)'`"
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fi
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;;
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--posix|--cobalt|--vxworks|--psos|--alchemy|--rtdm|--smokey)
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skin_list="$skin_list `expr "$1" : '--\(.*\)'`"
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;;
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--cflags)
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do_cflags=y
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;;
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--ldflags)
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do_ldflags=y
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;;
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--core)
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echo cobalt
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;;
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--help)
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usage 0 1>&2
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;;
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--info)
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dump_info
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;;
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--compat)
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compat=y
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;;
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--mode-check)
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do_mode_check=y
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;;
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--no-mode-check)
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do_mode_check=
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;;
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*)
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usage 1 1>&2
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;;
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esac
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shift
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done
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if test x$do_setinit = xy -a x$do_ldflags = x; then
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echo "--[no-]auto-init is meaningful only with --ldflags" 1>&2
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exit 1
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fi
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if test x$do_cflags = xy; then
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if test -z "$skin_list"; then
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echo "no API specified, missing --skin before --cflags" 1>&2
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exit 1
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fi
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cflags="$XENO_BASE_CFLAGS"
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test x$compat = xy && cflags="-I$XENO_INCLUDE_DIR/trank -D__XENO_COMPAT__ $cflags"
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for skin in $skin_list; do
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case "$skin" in
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posix|rtdm)
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test x$compat = xy && cflags="-I$XENO_INCLUDE_DIR/trank/posix $cflags"
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cflags="$cflags -D__COBALT_WRAP__"
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;;
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cobalt)
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;;
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vxworks|psos|alchemy|smokey)
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cflags="$cflags -I$XENO_INCLUDE_DIR/$skin"
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;;
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*)
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echo "$skin is not a user-space API" 1>&2
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exit 1
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;;
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esac
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done
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echo $cflags
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fi
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if test x$do_ldflags = xy; then
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if test -z "$skin_list"; then
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echo "no API specified, missing --skin before --ldflags" 1>&2
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exit 1
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fi
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lmodeck=
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ldflags=
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if test x$do_mode_check = xy; then
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ldflags="`dump_wrappers modechk.wrappers`"
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lmodeck=-lmodechk
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fi
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test x$compat = xy && ldflags="-ltrank $ldflags"
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copperplate=
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for skin in $skin_list; do
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case "$skin" in
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posix|rtdm)
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ldflags="`dump_wrappers cobalt.wrappers` $ldflags"
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;;
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cobalt)
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# do NOT wrap POSIX symbols in application code with
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# --cobalt. On the contrary, --posix does. This switch
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# does not affect mode checking wrappers,
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# --[no-]mode-check does.
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;;
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vxworks|psos|alchemy|smokey)
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copperplate="-lcopperplate$core"
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ldflags="$ldflags -l$skin$core"
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if [ -r ${XENO_LIBRARY_DIR}/${skin}.wrappers ]; then
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ldflags=" `dump_wrappers ${skin}.wrappers` $ldflags"
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fi
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;;
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*)
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echo "unknown API: $skin" 1>&2
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exit 1
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;;
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esac
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done
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wrap_main=
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if test x$do_autoinit = xy; then
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if test x$do_autoinit_solib = xy; then
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codegen=-pic
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else
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wrap_main="-Wl,--wrap=main -Wl,--dynamic-list=${XENO_LIBRARY_DIR}/dynlist.ld"
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fi
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bootstrap="${XENO_LIBRARY_DIR}/xenomai/bootstrap${codegen}.o"
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fi
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ldflags="-Wl,--no-as-needed $ldflags"
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echo "$ldflags $copperplate $bootstrap $wrap_main $XENO_COBALT_LDFLAGS" \
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"$lmodeck $XENO_POSIX_LDFLAGS"
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fi
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exit 0
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