#!@@CT_bash@@ # This script is responsible for saving the current configuration into a # sample to be used later on as a pre-configured target. # What we need to save: # - the .config file # - the uClibc .config file if uClibc selected # - info about who reported the sample # Parse the tools' paths configuration . "${CT_LIB_DIR}/paths.sh" # We'll need the stdout later, save it exec 7>&1 . "${CT_LIB_DIR}/scripts/functions" # Don't care about any log file exec >/dev/null rm -f "${tmp_log_file}" # Parse the configuration file # Don't use CT_TestOrAbort, it prints the test string to [DEBUG] # Note: we just need the non-mangled .config, not .config.2 if [ ! -f .config ]; then CT_Abort "Configuration file not found. Please create one." fi . .config # We can not reliably save a sample which either uses local patches # and/or custom Linux kernel headers. Warn the user about this issue # and continue if he/she confirms sving the sample. if [ "${CT_CUSTOM_PATCH}" = "y" ]; then exec >&7 echo "You are using local patches." echo "You will not be able to (easily) share this sample in this case." read -p "Press Ctrl-C to stop now, or Enter to continue..." fi if [ "${CT_KERNEL_LINUX_USE_CUSTOM_HEADERS}" = "y" ]; then exec >&7 echo "You are using custom Linux headers." echo "You will not be able to (easily) share this sample in this case." read -p "Press Ctrl-C to stop now, or Enter to continue..." fi # Do not use a progress bar unset CT_LOG_PROGRESS_BAR # Parse architecture and kernel specific functions . "${CT_LIB_DIR}/scripts/build/arch/${CT_ARCH}.sh" . "${CT_LIB_DIR}/scripts/build/kernel/${CT_KERNEL}.sh" # Target tuple: CT_TARGET needs a little love: CT_DoBuildTargetTuple # Kludge: if any of the config options needs either CT_TARGET or CT_TOP_DIR, # re-parse them: . .config # Override log options unset CT_LOG_PROGRESS_BAR CT_LOG_ERROR CT_LOG_INFO CT_LOG_EXTRA CT_LOG_DEBUG LOG_ALL CT_LOG_WARN=y CT_LOG_LEVEL_MAX="WARN" # Compute the name of the sample directory case "${CT_TOOLCHAIN_TYPE}" in cross) samp_name="${CT_TARGET}";; canadian) samp_name="${CT_HOST},${CT_TARGET}";; *) CT_Abort "Unsupported toolchain type '${CT_TOOLCHAIN_TYPE}'";; esac samp_dir="samples/${samp_name}" mkdir -p "${samp_dir}" # Tweak the .config file # We need to be based on the real .config with kconfig's values, # not our mangled .config.2 with shell arrays cp .config .defconfig "${sed}" -r -e 's|^(CT_PREFIX_DIR)=.*|\1="${HOME}/x-tools/${CT_TARGET}"|;' \ -e 's|^# CT_LOG_TO_FILE is not set$|CT_LOG_TO_FILE=y|;' \ -e 's|^# CT_LOG_FILE_COMPRESS is not set$|CT_LOG_FILE_COMPRESS=y|;' \ -e 's|^(CT_LOCAL_TARBALLS_DIR)=.*|\1="${HOME}/src"|;' \ <.config \ >.defconfig # Function to copy a file to the sample directory # Needed in case the file is already there (think of a previously available sample) # Usage: CT_DoAddFileToSample CT_DoAddFileToSample() { source="$1" dest="$2" inode_s=$(ls -i "${source}" |awk '{ print $1; }') inode_d=$(ls -i "${dest}" 2>/dev/null |awk '{ print $1; }' || true) if [ "${inode_s}" != "${inode_d}" ]; then cp "${source}" "${dest}" fi } if [ "${CT_TOP_DIR}" = "${CT_LIB_DIR}" ]; then samp_top_dir="\${CT_LIB_DIR}" else samp_top_dir="\${CT_TOP_DIR}" fi # Save the uClibc .config file if [ -n "${CT_LIBC_UCLIBC_CONFIG_FILE}" ]; then # We save the file, and then point the saved sample to this file CT_DoAddFileToSample "${CT_LIBC_UCLIBC_CONFIG_FILE}" "${samp_dir}/${CT_LIBC}-${CT_LIBC_VERSION}.config" "${sed}" -r -i -e 's|^(CT_LIBC_UCLIBC_CONFIG_FILE)=.+$|\1="'"${samp_top_dir}"'/samples/${CT_TARGET}/${CT_LIBC}-${CT_LIBC_VERSION}.config"|;' \ .defconfig else # remove any dangling files for f in "${samp_dir}/${CT_LIBC}-"*.config; do if [ -f "${f}" ]; then rm -f "${f}"; fi done fi # Now, actually save the defconfig export KCONFIG_CONFIG="$(pwd)/.defconfig" ${CONF} --savedefconfig="${samp_dir}/crosstool.config" "${KCONFIG_TOP}" rm -f .defconfig # Restore stdout now, to be interactive exec >&7 # Fill-in the reported-by info [ -f "${samp_dir}/reported.by" ] && . "${samp_dir}/reported.by" old_name="${reporter_name}" old_url="${reporter_url}" old_comment="${reporter_comment}" read -p "Reporter name [${reporter_name}]: " reporter_name read -p "Reporter URL [${reporter_url}]: " reporter_url if [ -n "${reporter_comment}" ]; then echo "Old comment:" printf "${reporter_comment}\n" |sed -r -e 's/^/ > /;' fi echo "Reporter comment (Ctrl-D to finish, '.' to use previous):" reporter_comment=$(cat) if [ "${reporter_comment}" = "." ]; then reporter_comment="${old_comment}" fi ( echo "reporter_name=\"${reporter_name:=${old_name}}\"" echo "reporter_url=\"${reporter_url:=${old_url}}\"" printf "reporter_comment=\"${reporter_comment}\"\n" ) >"${samp_dir}/reported.by"