# This file contains crosstool-NG internal steps

 # This step is called once all components were built, to remove

 # un-wanted files, to add tuple aliases, and to add the final

 # crosstool-NG-provided files.

 do_finish() {

     local _t

     local _type

     local strip_args

     local gcc_version

     CT_DoStep INFO "Cleaning-up the toolchain's directory"

     if [ "${CT_STRIP_ALL_TOOLCHAIN_EXECUTABLES}" = "y" ]; then

         case "$CT_HOST" in

             *darwin*)

                 strip_args=""

                 ;;

             *)

                 strip_args="--strip-all -v"

                 ;;

         esac

         CT_DoLog INFO "Stripping all toolchain executables"

         CT_Pushd "${CT_PREFIX_DIR}"

         # We can not use the version in CT_CC_VERSION because

         # of the Linaro stuff. So, harvest the version string

         # directly from the gcc sources...

         # All gcc 4.x seem to have the version in gcc/BASE-VER

         # while version prior to 4.x have the version in gcc/version.c

         # Of course, here is not the better place to do that...

         if [ -f "${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/gcc/BASE-VER" ]; then

             gcc_version=$( cat "${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/gcc/BASE-VER" )

         else

             gcc_version=$( sed -r -e '/version_string/!d; s/^.+= "([^"]+)".*$/\1/;' \

                                "${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/gcc/version.c"   \

                          )

         fi

         for _t in "bin/${CT_TARGET}-"*                                      \

                   "${CT_TARGET}/bin/"*                                      \

                   "libexec/gcc/${CT_TARGET}/${gcc_version}/"*               \

                   "libexec/gcc/${CT_TARGET}/${gcc_version}/install-tools/"* \

         ; do

             _type="$( file "${_t}" |cut -d ' ' -f 2- )"

             case "${_type}" in

                 *script*executable*)

                     ;;

                 *executable*)

                     CT_DoExecLog ALL ${CT_HOST}-strip ${strip_args} "${_t}"

                     ;;

             esac

         done

         CT_Popd

     fi

     if [ "${CT_BARE_METAL}" != "y" ]; then

         CT_DoLog EXTRA "Installing the populate helper"

         sed -r -e 's|@@CT_TARGET@@|'"${CT_TARGET}"'|g;' \

                -e 's|@@CT_install@@|'"${install}"'|g;'  \

                -e 's|@@CT_bash@@|'"${bash}"'|g;'        \

                -e 's|@@CT_grep@@|'"${grep}"'|g;'        \

                -e 's|@@CT_make@@|'"${make}"'|g;'        \

                -e 's|@@CT_sed@@|'"${sed}"'|g;'          \

                "${CT_LIB_DIR}/scripts/populate.in"      \

                >"${CT_PREFIX_DIR}/bin/${CT_TARGET}-populate"

         CT_DoExecLog ALL chmod 755 "${CT_PREFIX_DIR}/bin/${CT_TARGET}-populate"

     fi

     if [ "${CT_LIBC_XLDD}" = "y" ]; then

         CT_DoLog EXTRA "Installing a cross-ldd helper"

         sed -r -e 's|@@CT_VERSION@@|'"${CT_VERSION}"'|g;'   \

                -e 's|@@CT_TARGET@@|'"${CT_TARGET}"'|g;'     \

                -e 's|@@CT_BITS@@|'"${CT_ARCH_BITNESS}"'|g;' \

                -e 's|@@CT_install@@|'"${install}"'|g;'      \

                -e 's|@@CT_bash@@|'"${bash}"'|g;'            \

                -e 's|@@CT_grep@@|'"${grep}"'|g;'            \

                -e 's|@@CT_make@@|'"${make}"'|g;'            \

                -e 's|@@CT_sed@@|'"${sed}"'|g;'              \

                "${CT_LIB_DIR}/scripts/xldd.in"              \

                >"${CT_PREFIX_DIR}/bin/${CT_TARGET}-ldd"

         CT_DoExecLog ALL chmod 755 "${CT_PREFIX_DIR}/bin/${CT_TARGET}-ldd"

     fi

     # Create the aliases to the target tools

     CT_DoLog EXTRA "Creating toolchain aliases"

     CT_Pushd "${CT_PREFIX_DIR}/bin"

     for t in "${CT_TARGET}-"*; do

         if [ -n "${CT_TARGET_ALIAS}" ]; then

             _t=$(echo "$t" |sed -r -e 's/^'"${CT_TARGET}"'-/'"${CT_TARGET_ALIAS}"'-/;')

             CT_DoExecLog ALL ln -sfv "${t}" "${_t}"

         fi

         if [ -n "${CT_TARGET_ALIAS_SED_EXPR}" ]; then

             _t=$(echo "$t" |sed -r -e "${CT_TARGET_ALIAS_SED_EXPR}")

             if [ "${_t}" = "${t}" ]; then

                 CT_DoLog WARN "The sed expression '${CT_TARGET_ALIAS_SED_EXPR}' has no effect on '${t}'"

             else

                 CT_DoExecLog ALL ln -sfv "${t}" "${_t}"

             fi

         fi

     done

     CT_Popd

     CT_DoLog EXTRA "Removing access to the build system tools"

     CT_DoExecLog DEBUG rm -rf "${CT_PREFIX_DIR}/buildtools"

     # Remove the generated documentation files

     if [ "${CT_REMOVE_DOCS}" = "y" ]; then

         CT_DoLog EXTRA "Removing installed documentation"

         CT_DoForceRmdir "${CT_PREFIX_DIR}/"{,usr/}{,share/}{man,info}

         CT_DoForceRmdir "${CT_SYSROOT_DIR}/"{,usr/}{,share/}{man,info}

         CT_DoForceRmdir "${CT_DEBUGROOT_DIR}/"{,usr/}{,share/}{man,info}

     fi

     # Remove the lib* symlinks, now:

     # The symlinks are needed only during the build process.

     # The final gcc will still search those dirs, but will also search

     # the standard lib/ dirs, so we can get rid of the symlinks

     CT_DoExecLog ALL rm -f "${CT_PREFIX_DIR}/lib32"

     CT_DoExecLog ALL rm -f "${CT_PREFIX_DIR}/lib64"

     CT_EndStep

 }