yann@1
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# This file contains some usefull common functions
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yann@1
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# Copyright 2007 Yann E. MORIN
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yann@1
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3 |
# Licensed under the GPL v2. See COPYING in the root of this package
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yann@1
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yann@136
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5 |
# Prepare the fault handler
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yann@1
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CT_OnError() {
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yann@1
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ret=$?
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yann@726
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# Bail out early in subshell, the upper level shell will act accordingly.
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yann@726
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[ ${BASH_SUBSHELL} -eq 0 ] || exit $ret
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yann@523
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CT_DoLog ERROR "Build failed in step '${CT_STEP_MESSAGE[${CT_STEP_COUNT}]}'"
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yann@1
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for((step=(CT_STEP_COUNT-1); step>1; step--)); do
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yann@523
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CT_DoLog ERROR " called in step '${CT_STEP_MESSAGE[${step}]}'"
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yann@1
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done
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yann@523
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CT_DoLog ERROR "Error happened in '${BASH_SOURCE[1]}' in function '${FUNCNAME[1]}' (line unknown, sorry)"
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yann@1
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for((depth=2; ${BASH_LINENO[$((${depth}-1))]}>0; depth++)); do
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yann@523
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CT_DoLog ERROR " called from '${BASH_SOURCE[${depth}]}' at line # ${BASH_LINENO[${depth}-1]} in function '${FUNCNAME[${depth}]}'"
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yann@1
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done
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yann@523
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[ "${CT_LOG_TO_FILE}" = "y" ] && CT_DoLog ERROR "Look at '${CT_LOG_FILE}' for more info on this error."
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yann@96
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CT_STEP_COUNT=1
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yann@96
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CT_DoEnd ERROR
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yann@1
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exit $ret
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yann@1
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}
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yann@136
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23 |
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yann@136
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24 |
# Install the fault handler
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yann@1
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trap CT_OnError ERR
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yann@1
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yann@136
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# Inherit the fault handler in subshells and functions
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yann@1
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set -E
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yann@136
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yann@136
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# Make pipes fail on the _first_ failed command
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yann@136
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# Not supported on bash < 3.x, but we need it, so drop the obsoleting bash-2.x
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yann@1
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set -o pipefail
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yann@1
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yann@136
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# Don't hash commands' locations, and search every time it is requested.
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yann@136
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# This is slow, but needed because of the static/shared core gcc which shall
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yann@136
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# always match to shared if it exists, and only fallback to static if the
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yann@136
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# shared is not found
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yann@136
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set +o hashall
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yann@136
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yann@165
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# Log policy:
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yann@165
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# - first of all, save stdout so we can see the live logs: fd #6
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yann@165
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exec 6>&1
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yann@165
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# - then point stdout to the log file (temporary for now)
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yann@165
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tmp_log_file="${CT_TOP_DIR}/log.$$"
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yann@165
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exec >>"${tmp_log_file}"
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yann@165
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yann@1
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# The different log levels:
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yann@1
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CT_LOG_LEVEL_ERROR=0
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yann@1
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CT_LOG_LEVEL_WARN=1
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yann@1
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CT_LOG_LEVEL_INFO=2
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yann@1
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CT_LOG_LEVEL_EXTRA=3
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yann@1
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CT_LOG_LEVEL_DEBUG=4
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yann@78
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CT_LOG_LEVEL_ALL=5
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yann@1
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yann@1083
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# Make it easy to use \n and !
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yann@1081
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CR=$(printf "\n")
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yann@1083
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BANG='!'
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yann@1081
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yann@1
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# A function to log what is happening
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yann@1
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# Different log level are available:
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yann@1
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# - ERROR: A serious, fatal error occurred
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yann@1
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# - WARN: A non fatal, non serious error occurred, take your responsbility with the generated build
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yann@1
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# - INFO: Informational messages
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yann@1
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# - EXTRA: Extra informational messages
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yann@1
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# - DEBUG: Debug messages
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yann@78
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# - ALL: Component's build messages
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yann@1
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# Usage: CT_DoLog <level> [message]
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yann@1
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# If message is empty, then stdin will be logged.
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yann@1
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CT_DoLog() {
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yann@47
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local max_level LEVEL level cur_l cur_L
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yann@47
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local l
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yann@1
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eval max_level="\${CT_LOG_LEVEL_${CT_LOG_LEVEL_MAX}}"
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yann@1
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# Set the maximum log level to DEBUG if we have none
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yann@78
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[ -z "${max_level}" ] && max_level=${CT_LOG_LEVEL_DEBUG}
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yann@1
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yann@47
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LEVEL="$1"; shift
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yann@1
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eval level="\${CT_LOG_LEVEL_${LEVEL}}"
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yann@1
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yann@1
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if [ $# -eq 0 ]; then
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yann@1
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cat -
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yann@1
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else
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yann@646
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echo "${@}"
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yann@1081
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fi |( IFS="${CR}" # We want the full lines, even leading spaces
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yann@523
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_prog_bar_cpt=0
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yann@523
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_prog_bar[0]='/'
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yann@523
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_prog_bar[1]='-'
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yann@523
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_prog_bar[2]='\'
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yann@523
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_prog_bar[3]='|'
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yann@1
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indent=$((2*CT_STEP_COUNT))
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yann@1
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while read line; do
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yann@47
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case "${CT_LOG_SEE_TOOLS_WARN},${line}" in
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yann@47
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y,*"warning:"*) cur_L=WARN; cur_l=${CT_LOG_LEVEL_WARN};;
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yann@112
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y,*"WARNING:"*) cur_L=WARN; cur_l=${CT_LOG_LEVEL_WARN};;
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yann@47
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*"error:"*) cur_L=ERROR; cur_l=${CT_LOG_LEVEL_ERROR};;
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yann@919
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*"make["*"]: *** ["*) cur_L=ERROR; cur_l=${CT_LOG_LEVEL_ERROR};;
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yann@47
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*) cur_L="${LEVEL}"; cur_l="${level}";;
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yann@47
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esac
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yann@523
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# There will always be a log file (stdout, fd #1), be it /dev/null
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yann@523
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printf "[%-5s]%*s%s%s\n" "${cur_L}" "${indent}" " " "${line}"
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yann@47
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if [ ${cur_l} -le ${max_level} ]; then
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yann@523
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# Only print to console (fd #6) if log level is high enough.
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yann@523
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printf "\r[%-5s]%*s%s%s\n" "${cur_L}" "${indent}" " " "${line}" >&6
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yann@82
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fi
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yann@82
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if [ "${CT_LOG_PROGRESS_BAR}" = "y" ]; then
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yann@523
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printf "\r[%02d:%02d] %s " $((SECONDS/60)) $((SECONDS%60)) "${_prog_bar[$((_prog_bar_cpt/10))]}" >&6
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yann@523
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_prog_bar_cpt=$(((_prog_bar_cpt+1)%40))
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yann@1
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fi
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yann@1
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done
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yann@1
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)
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yann@1
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yann@1
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return 0
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yann@1
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}
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yann@1
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yann@535
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# Execute an action, and log its messages
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yann@1257
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# Usage: [VAR=val...] CT_DoExecLog <level> <command [parameters...]>
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yann@535
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CT_DoExecLog() {
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yann@535
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local level="$1"
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yann@535
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118 |
shift
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yann@657
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CT_DoLog DEBUG "==> Executing: '${@}'"
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yann@668
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"${@}" 2>&1 |CT_DoLog "${level}"
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yann@535
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}
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yann@535
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yann@96
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# Tail message to be logged whatever happens
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yann@96
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# Usage: CT_DoEnd <level>
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yann@96
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CT_DoEnd()
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yann@96
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{
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yann@145
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local level="$1"
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yann@523
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CT_STOP_DATE=$(CT_DoDate +%s%N)
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yann@523
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CT_STOP_DATE_HUMAN=$(CT_DoDate +%Y%m%d.%H%M%S)
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yann@599
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if [ "${level}" != "ERROR" ]; then
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yann@582
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CT_DoLog "${level:-INFO}" "Build completed at ${CT_STOP_DATE_HUMAN}"
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yann@582
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fi
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yann@96
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elapsed=$((CT_STOP_DATE-CT_STAR_DATE))
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yann@96
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elapsed_min=$((elapsed/(60*1000*1000*1000)))
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yann@523
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elapsed_sec=$(printf "%02d" $(((elapsed%(60*1000*1000*1000))/(1000*1000*1000))))
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yann@523
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elapsed_csec=$(printf "%02d" $(((elapsed%(1000*1000*1000))/(10*1000*1000))))
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yann@145
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CT_DoLog ${level:-INFO} "(elapsed: ${elapsed_min}:${elapsed_sec}.${elapsed_csec})"
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yann@96
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}
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yann@96
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yann@96
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# Abort the execution with an error message
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yann@1
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# Usage: CT_Abort <message>
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yann@1
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CT_Abort() {
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yann@128
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CT_DoLog ERROR "$1"
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yann@1
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exit 1
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yann@1
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}
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yann@1
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yann@1
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# Test a condition, and print a message if satisfied
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yann@1
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# Usage: CT_Test <message> <tests>
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yann@1
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CT_Test() {
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yann@1
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local ret
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yann@1
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local m="$1"
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yann@1
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shift
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yann@1
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test "$@" && CT_DoLog WARN "$m"
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yann@1
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return 0
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yann@1
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}
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yann@1
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yann@1
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# Test a condition, and abort with an error message if satisfied
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yann@1
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# Usage: CT_TestAndAbort <message> <tests>
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yann@1
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159 |
CT_TestAndAbort() {
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yann@1
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local m="$1"
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yann@1
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shift
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yann@1
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test "$@" && CT_Abort "$m"
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yann@1
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return 0
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yann@1
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}
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yann@1
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yann@1
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# Test a condition, and abort with an error message if not satisfied
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yann@1
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# Usage: CT_TestAndAbort <message> <tests>
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yann@1
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CT_TestOrAbort() {
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yann@1
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169 |
local m="$1"
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yann@1
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170 |
shift
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yann@1
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171 |
test "$@" || CT_Abort "$m"
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yann@1
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return 0
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yann@1
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}
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yann@1
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174 |
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yann@1
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175 |
# Test the presence of a tool, or abort if not found
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yann@1
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176 |
# Usage: CT_HasOrAbort <tool>
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yann@1
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177 |
CT_HasOrAbort() {
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yann@773
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178 |
CT_TestAndAbort "'${1}' not found and needed for successful toolchain build." -z "$(CT_Which "${1}")"
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yann@1
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179 |
return 0
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yann@1
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}
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yann@1
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181 |
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yann@210
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182 |
# Search a program: wrap "which" for those system where
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yann@1226
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183 |
# "which" verbosely says there is no match (Mandriva is
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yann@1226
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# such a sucker...)
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yann@210
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# Usage: CT_Which <filename>
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yann@210
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CT_Which() {
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yann@210
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which "$1" 2>/dev/null || true
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yann@210
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188 |
}
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yann@210
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189 |
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yann@1
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190 |
# Get current date with nanosecond precision
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yann@1
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191 |
# On those system not supporting nanosecond precision, faked with rounding down
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yann@1
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192 |
# to the highest entire second
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yann@1
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193 |
# Usage: CT_DoDate <fmt>
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yann@1
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194 |
CT_DoDate() {
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yann@1
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195 |
date "$1" |sed -r -e 's/%N$/000000000/;'
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yann@1
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196 |
}
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yann@1
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197 |
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yann@1
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198 |
CT_STEP_COUNT=1
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yann@1
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199 |
CT_STEP_MESSAGE[${CT_STEP_COUNT}]="<none>"
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yann@1
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200 |
# Memorise a step being done so that any error is caught
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yann@1
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201 |
# Usage: CT_DoStep <loglevel> <message>
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yann@1
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202 |
CT_DoStep() {
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yann@523
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203 |
local start=$(CT_DoDate +%s%N)
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yann@1
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204 |
CT_DoLog "$1" "================================================================="
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yann@1
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205 |
CT_DoLog "$1" "$2"
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yann@1
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206 |
CT_STEP_COUNT=$((CT_STEP_COUNT+1))
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yann@1
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207 |
CT_STEP_LEVEL[${CT_STEP_COUNT}]="$1"; shift
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yann@1
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208 |
CT_STEP_START[${CT_STEP_COUNT}]="${start}"
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yann@1
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209 |
CT_STEP_MESSAGE[${CT_STEP_COUNT}]="$1"
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yann@1
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210 |
return 0
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yann@1
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211 |
}
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yann@1
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212 |
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yann@1
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213 |
# End the step just being done
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yann@1
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# Usage: CT_EndStep
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yann@1
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215 |
CT_EndStep() {
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yann@523
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216 |
local stop=$(CT_DoDate +%s%N)
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yann@523
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217 |
local duration=$(printf "%032d" $((stop-${CT_STEP_START[${CT_STEP_COUNT}]})) |sed -r -e 's/([[:digit:]]{2})[[:digit:]]{7}$/\.\1/; s/^0+//; s/^\./0\./;')
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yann@582
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218 |
local elapsed=$(printf "%02d:%02d" $((SECONDS/60)) $((SECONDS%60)))
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yann@1
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219 |
local level="${CT_STEP_LEVEL[${CT_STEP_COUNT}]}"
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yann@1
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220 |
local message="${CT_STEP_MESSAGE[${CT_STEP_COUNT}]}"
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yann@1
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221 |
CT_STEP_COUNT=$((CT_STEP_COUNT-1))
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yann@582
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222 |
CT_DoLog "${level}" "${message}: done in ${duration}s (at ${elapsed})"
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yann@1
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223 |
return 0
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yann@1
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224 |
}
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yann@1
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225 |
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yann@1
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226 |
# Pushes into a directory, and pops back
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yann@1
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227 |
CT_Pushd() {
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yann@1
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228 |
pushd "$1" >/dev/null 2>&1
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yann@1
|
229 |
}
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yann@1
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230 |
CT_Popd() {
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yann@1
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231 |
popd >/dev/null 2>&1
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yann@1
|
232 |
}
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yann@1
|
233 |
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yann@1
|
234 |
# Creates a temporary directory
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yann@1
|
235 |
# $1: variable to assign to
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yann@1
|
236 |
# Usage: CT_MktempDir foo
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yann@1
|
237 |
CT_MktempDir() {
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yann@1
|
238 |
# Some mktemp do not allow more than 6 Xs
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yann@1113
|
239 |
eval "$1"=$(mktemp -q -d "${CT_BUILD_DIR}/tmp.XXXXXX")
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yann@1
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240 |
CT_TestOrAbort "Could not make temporary directory" -n "${!1}" -a -d "${!1}"
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yann@787
|
241 |
CT_DoLog DEBUG "Made temporary directory '${!1}'"
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yann@787
|
242 |
return 0
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yann@1
|
243 |
}
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yann@1
|
244 |
|
yann@1148
|
245 |
# Removes one or more directories, even if it is read-only, or its parent is
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yann@1138
|
246 |
# Usage: CT_DoForceRmdir dir [...]
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yann@1138
|
247 |
CT_DoForceRmdir() {
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yann@1148
|
248 |
local dir
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yann@1148
|
249 |
local mode
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yann@1148
|
250 |
for dir in "${@}"; do
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yann@1148
|
251 |
[ -d "${dir}" ] || continue
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yann@1185
|
252 |
mode="$(stat -c '%a' "$(dirname "${dir}")")"
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yann@1185
|
253 |
CT_DoExecLog ALL chmod u+w "$(dirname "${dir}")"
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yann@1185
|
254 |
CT_DoExecLog ALL chmod -R u+w "${dir}"
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yann@1148
|
255 |
CT_DoExecLog ALL rm -rf "${dir}"
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yann@1185
|
256 |
CT_DoExecLog ALL chmod ${mode} "$(dirname "${dir}")"
|
yann@1148
|
257 |
done
|
yann@1138
|
258 |
}
|
yann@1138
|
259 |
|
yann@1
|
260 |
# Echoes the specified string on stdout until the pipe breaks.
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yann@1
|
261 |
# Doesn't fail
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yann@1
|
262 |
# $1: string to echo
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yann@1
|
263 |
# Usage: CT_DoYes "" |make oldconfig
|
yann@1
|
264 |
CT_DoYes() {
|
yann@1
|
265 |
yes "$1" || true
|
yann@1
|
266 |
}
|
yann@63
|
267 |
|
yann@85
|
268 |
# Get the file name extension of a component
|
yann@719
|
269 |
# Usage: CT_GetFileExtension <component_name-component_version> [extension]
|
yann@85
|
270 |
# If found, echoes the extension to stdout
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yann@85
|
271 |
# If not found, echoes nothing on stdout.
|
yann@85
|
272 |
CT_GetFileExtension() {
|
yann@85
|
273 |
local ext
|
yann@85
|
274 |
local file="$1"
|
yann@719
|
275 |
shift
|
yann@719
|
276 |
local first_ext="$1"
|
yann@85
|
277 |
|
yann@160
|
278 |
# we need to also check for an empty extension for those very
|
yann@160
|
279 |
# peculiar components that don't have one (such as sstrip from
|
yann@160
|
280 |
# buildroot).
|
yann@719
|
281 |
for ext in ${first_ext} .tar.gz .tar.bz2 .tgz .tar ''; do
|
yann@1123
|
282 |
if [ -f "${CT_TARBALLS_DIR}/${file}${ext}" ]; then
|
yann@85
|
283 |
echo "${ext}"
|
yann@85
|
284 |
break
|
yann@85
|
285 |
fi
|
yann@85
|
286 |
done
|
yann@85
|
287 |
|
yann@85
|
288 |
return 0
|
yann@85
|
289 |
}
|
yann@85
|
290 |
|
yann@754
|
291 |
# Set environment for proxy access
|
yann@754
|
292 |
# Usage: CT_DoSetProxy <proxy_type>
|
yann@775
|
293 |
# where proxy_type is one of 'http', 'sockssys', 'socks4' or 'socks5',
|
yann@775
|
294 |
# or empty (to not change proxy settings).
|
yann@754
|
295 |
CT_DoSetProxy() {
|
yann@775
|
296 |
case "${1}" in
|
yann@754
|
297 |
http)
|
yann@754
|
298 |
http_proxy="http://"
|
yann@754
|
299 |
case "${CT_PROXY_USER}:${CT_PROXY_PASS}" in
|
yann@754
|
300 |
:) ;;
|
yann@754
|
301 |
:*) http_proxy="${http_proxy}:${CT_PROXY_PASS}@";;
|
yann@754
|
302 |
*:) http_proxy="${http_proxy}${CT_PROXY_USER}@";;
|
yann@754
|
303 |
*:*) http_proxy="${http_proxy}${CT_PROXY_USER}:${CT_PROXY_PASS}@";;
|
yann@754
|
304 |
esac
|
yann@754
|
305 |
export http_proxy="${http_proxy}${CT_PROXY_HOST}:${CT_PROXY_PORT}/"
|
yann@754
|
306 |
export https_proxy="${http_proxy}"
|
yann@754
|
307 |
export ftp_proxy="${http_proxy}"
|
yann@754
|
308 |
CT_DoLog DEBUG "http_proxy='${http_proxy}'"
|
yann@754
|
309 |
;;
|
yann@754
|
310 |
sockssys)
|
yann@754
|
311 |
CT_HasOrAbort tsocks
|
yann@754
|
312 |
. tsocks -on
|
yann@754
|
313 |
;;
|
yann@754
|
314 |
socks*)
|
yann@754
|
315 |
# Remove any lingering config file from any previous run
|
yann@754
|
316 |
rm -f "${CT_BUILD_DIR}/tsocks.conf"
|
yann@754
|
317 |
# Find all interfaces and build locally accessible networks
|
yann@754
|
318 |
server_ip=$(ping -c 1 -W 2 "${CT_PROXY_HOST}" |head -n 1 |sed -r -e 's/^[^\(]+\(([^\)]+)\).*$/\1/;' || true)
|
yann@754
|
319 |
CT_TestOrAbort "SOCKS proxy '${CT_PROXY_HOST}' has no IP." -n "${server_ip}"
|
yann@1290
|
320 |
/sbin/ifconfig |"${awk}" -v server_ip="${server_ip}" '
|
yann@754
|
321 |
BEGIN {
|
yann@754
|
322 |
split( server_ip, tmp, "\\." );
|
yann@754
|
323 |
server_ip_num = tmp[1] * 2^24 + tmp[2] * 2^16 + tmp[3] * 2^8 + tmp[4] * 2^0;
|
yann@754
|
324 |
pairs = 0;
|
yann@754
|
325 |
}
|
yann@754
|
326 |
|
yann@754
|
327 |
$0 ~ /^[[:space:]]*inet addr:/ {
|
yann@754
|
328 |
split( $2, tmp, ":|\\." );
|
yann@754
|
329 |
if( ( tmp[2] == 127 ) && ( tmp[3] == 0 ) && ( tmp[4] == 0 ) && ( tmp[5] == 1 ) ) {
|
yann@754
|
330 |
/* Skip 127.0.0.1, it'\''s taken care of by tsocks itself */
|
yann@754
|
331 |
next;
|
yann@754
|
332 |
}
|
yann@754
|
333 |
ip_num = tmp[2] * 2^24 + tmp[3] * 2^16 + tmp[4] * 2 ^8 + tmp[5] * 2^0;
|
yann@754
|
334 |
i = 32;
|
yann@754
|
335 |
do {
|
yann@754
|
336 |
i--;
|
yann@754
|
337 |
mask = 2^32 - 2^i;
|
yann@754
|
338 |
} while( (i!=0) && ( and( server_ip_num, mask ) == and( ip_num, mask ) ) );
|
yann@754
|
339 |
mask = and( 0xFFFFFFFF, lshift( mask, 1 ) );
|
yann@754
|
340 |
if( (i!=0) && (mask!=0) ) {
|
yann@754
|
341 |
masked_ip = and( ip_num, mask );
|
yann@754
|
342 |
for( i=0; i<pairs; i++ ) {
|
yann@754
|
343 |
if( ( masked_ip == ips[i] ) && ( mask == masks[i] ) ) {
|
yann@754
|
344 |
next;
|
yann@754
|
345 |
}
|
yann@754
|
346 |
}
|
yann@754
|
347 |
ips[pairs] = masked_ip;
|
yann@754
|
348 |
masks[pairs] = mask;
|
yann@754
|
349 |
pairs++;
|
yann@754
|
350 |
printf( "local = %d.%d.%d.%d/%d.%d.%d.%d\n",
|
yann@754
|
351 |
and( 0xFF, masked_ip / 2^24 ),
|
yann@754
|
352 |
and( 0xFF, masked_ip / 2^16 ),
|
yann@754
|
353 |
and( 0xFF, masked_ip / 2^8 ),
|
yann@754
|
354 |
and( 0xFF, masked_ip / 2^0 ),
|
yann@754
|
355 |
and( 0xFF, mask / 2^24 ),
|
yann@754
|
356 |
and( 0xFF, mask / 2^16 ),
|
yann@754
|
357 |
and( 0xFF, mask / 2^8 ),
|
yann@754
|
358 |
and( 0xFF, mask / 2^0 ) );
|
yann@754
|
359 |
}
|
yann@754
|
360 |
}
|
yann@754
|
361 |
' >"${CT_BUILD_DIR}/tsocks.conf"
|
yann@754
|
362 |
( echo "server = ${server_ip}";
|
yann@754
|
363 |
echo "server_port = ${CT_PROXY_PORT}";
|
yann@754
|
364 |
[ -n "${CT_PROXY_USER}" ] && echo "default_user=${CT_PROXY_USER}";
|
yann@754
|
365 |
[ -n "${CT_PROXY_PASS}" ] && echo "default_pass=${CT_PROXY_PASS}";
|
yann@754
|
366 |
) >>"${CT_BUILD_DIR}/tsocks.conf"
|
yann@754
|
367 |
case "${CT_PROXY_TYPE/socks}" in
|
yann@754
|
368 |
4|5) proxy_type="${CT_PROXY_TYPE/socks}";;
|
yann@754
|
369 |
auto)
|
yann@754
|
370 |
reply=$(inspectsocks "${server_ip}" "${CT_PROXY_PORT}" 2>&1 || true)
|
yann@754
|
371 |
case "${reply}" in
|
yann@754
|
372 |
*"server is a version 4 socks server") proxy_type=4;;
|
yann@754
|
373 |
*"server is a version 5 socks server") proxy_type=5;;
|
yann@754
|
374 |
*) CT_Abort "Unable to determine SOCKS proxy type for '${CT_PROXY_HOST}:${CT_PROXY_PORT}'"
|
yann@754
|
375 |
esac
|
yann@754
|
376 |
;;
|
yann@754
|
377 |
esac
|
yann@754
|
378 |
echo "server_type = ${proxy_type}" >> "${CT_BUILD_DIR}/tsocks.conf"
|
yann@754
|
379 |
CT_HasOrAbort tsocks
|
yann@754
|
380 |
# If tsocks was found, then validateconf is present (distributed with tsocks).
|
yann@754
|
381 |
CT_DoExecLog DEBUG validateconf -f "${CT_BUILD_DIR}/tsocks.conf"
|
yann@754
|
382 |
export TSOCKS_CONF_FILE="${CT_BUILD_DIR}/tsocks.conf"
|
yann@754
|
383 |
. tsocks -on
|
yann@754
|
384 |
;;
|
yann@754
|
385 |
esac
|
yann@754
|
386 |
}
|
yann@754
|
387 |
|
yann@63
|
388 |
# Download an URL using wget
|
yann@63
|
389 |
# Usage: CT_DoGetFileWget <URL>
|
yann@63
|
390 |
CT_DoGetFileWget() {
|
yann@63
|
391 |
# Need to return true because it is legitimate to not find the tarball at
|
yann@63
|
392 |
# some of the provided URLs (think about snapshots, different layouts for
|
yann@63
|
393 |
# different gcc versions, etc...)
|
yann@63
|
394 |
# Some (very old!) FTP server might not support the passive mode, thus
|
yann@63
|
395 |
# retry without
|
yann@63
|
396 |
# With automated download as we are doing, it can be very dangerous to use
|
yann@63
|
397 |
# -c to continue the downloads. It's far better to simply overwrite the
|
yann@63
|
398 |
# destination file
|
yann@492
|
399 |
# Some company networks have firewalls to connect to the internet, but it's
|
yann@1113
|
400 |
# not easy to detect them, and wget does not timeout by default while
|
yann@492
|
401 |
# connecting, so force a global ${CT_CONNECT_TIMEOUT}-second timeout.
|
yann@1257
|
402 |
CT_DoExecLog ALL wget -T ${CT_CONNECT_TIMEOUT} -nc --progress=dot:binary --tries=3 --passive-ftp "$1" \
|
yann@1257
|
403 |
|| CT_DoExecLog ALL wget -T ${CT_CONNECT_TIMEOUT} -nc --progress=dot:binary --tries=3 "$1" \
|
yann@439
|
404 |
|| true
|
yann@63
|
405 |
}
|
yann@63
|
406 |
|
yann@63
|
407 |
# Download an URL using curl
|
yann@63
|
408 |
# Usage: CT_DoGetFileCurl <URL>
|
yann@63
|
409 |
CT_DoGetFileCurl() {
|
yann@492
|
410 |
# Note: comments about wget method (above) are also valid here
|
yann@439
|
411 |
# Plus: no good progress indicator is available with curl,
|
yann@1257
|
412 |
# so, be silent.
|
yann@1257
|
413 |
CT_DoExecLog ALL curl -s --ftp-pasv -O --retry 3 "$1" --connect-timeout ${CT_CONNECT_TIMEOUT} \
|
yann@1257
|
414 |
|| CT_DoExecLog ALL curl -s -O --retry 3 "$1" --connect-timeout ${CT_CONNECT_TIMEOUT} \
|
yann@439
|
415 |
|| true
|
yann@63
|
416 |
}
|
yann@63
|
417 |
|
yann@523
|
418 |
_wget=$(CT_Which wget)
|
yann@523
|
419 |
_curl=$(CT_Which curl)
|
yann@63
|
420 |
# Wrapper function to call one of curl or wget
|
yann@63
|
421 |
# Usage: CT_DoGetFile <URL>
|
yann@63
|
422 |
CT_DoGetFile() {
|
yann@63
|
423 |
case "${_wget},${_curl}" in
|
yann@1120
|
424 |
,) CT_Abort "Could find neither wget nor curl";;
|
yann@1257
|
425 |
,*) CT_DoGetFileCurl "$1";;
|
yann@1257
|
426 |
*) CT_DoGetFileWget "$1";;
|
yann@63
|
427 |
esac
|
yann@63
|
428 |
}
|
yann@63
|
429 |
|
yann@1113
|
430 |
# This function tries to retrieve a tarball form a local directory
|
yann@1113
|
431 |
# Usage: CT_GetLocal <basename> [.extension]
|
yann@1113
|
432 |
CT_GetLocal() {
|
yann@1113
|
433 |
local basename="$1"
|
yann@1113
|
434 |
local first_ext="$2"
|
yann@1113
|
435 |
local ext
|
yann@1113
|
436 |
|
yann@1113
|
437 |
# Do we already have it in *our* tarballs dir?
|
yann@1113
|
438 |
ext=$(CT_GetFileExtension "${basename}" ${first_ext})
|
yann@1113
|
439 |
if [ -n "${ext}" ]; then
|
yann@1113
|
440 |
CT_DoLog DEBUG "Already have '${basename}'"
|
yann@1113
|
441 |
return 0
|
yann@1113
|
442 |
fi
|
yann@1113
|
443 |
|
yann@1113
|
444 |
if [ -n "${CT_LOCAL_TARBALLS_DIR}" ]; then
|
yann@1113
|
445 |
CT_DoLog DEBUG "Trying to retrieve an already downloaded copy of '${basename}'"
|
yann@1113
|
446 |
# We'd rather have a bzip2'ed tarball, then gzipped tarball, plain tarball,
|
yann@1113
|
447 |
# or, as a failover, a file without extension.
|
yann@1113
|
448 |
for ext in ${first_ext} .tar.bz2 .tar.gz .tgz .tar ''; do
|
yann@1113
|
449 |
CT_DoLog DEBUG "Trying '${CT_LOCAL_TARBALLS_DIR}/${basename}${ext}'"
|
yann@1113
|
450 |
if [ -r "${CT_LOCAL_TARBALLS_DIR}/${basename}${ext}" -a \
|
yann@1113
|
451 |
"${CT_FORCE_DOWNLOAD}" != "y" ]; then
|
yann@1113
|
452 |
CT_DoLog DEBUG "Got '${basename}' from local storage"
|
yann@1113
|
453 |
CT_DoExecLog ALL ln -s "${CT_LOCAL_TARBALLS_DIR}/${basename}${ext}" "${CT_TARBALLS_DIR}/${basename}${ext}"
|
yann@1113
|
454 |
return 0
|
yann@1113
|
455 |
fi
|
yann@1113
|
456 |
done
|
yann@1113
|
457 |
fi
|
yann@1113
|
458 |
return 1
|
yann@1113
|
459 |
}
|
yann@1113
|
460 |
|
yann@1113
|
461 |
# This function saves the specified to local storage if possible,
|
yann@1113
|
462 |
# and if so, symlinks it for later usage
|
yann@1113
|
463 |
# Usage: CT_SaveLocal </full/path/file.name>
|
yann@1113
|
464 |
CT_SaveLocal() {
|
yann@1113
|
465 |
local file="$1"
|
yann@1113
|
466 |
local basename="${file##*/}"
|
yann@1113
|
467 |
|
yann@1113
|
468 |
if [ "${CT_SAVE_TARBALLS}" = "y" ]; then
|
yann@1134
|
469 |
CT_DoLog EXTRA "Saving '${basename}' to local storage"
|
yann@1113
|
470 |
# The file may already exist if downloads are forced: remove it first
|
yann@1113
|
471 |
CT_DoExecLog ALL rm -f "${CT_LOCAL_TARBALLS_DIR}/${basename}"
|
yann@1113
|
472 |
CT_DoExecLog ALL mv -f "${file}" "${CT_LOCAL_TARBALLS_DIR}"
|
yann@1113
|
473 |
CT_DoExecLog ALL ln -s "${CT_LOCAL_TARBALLS_DIR}/${basename}" "${file}"
|
yann@1113
|
474 |
fi
|
yann@1113
|
475 |
}
|
yann@1113
|
476 |
|
yann@63
|
477 |
# Download the file from one of the URLs passed as argument
|
yann@1113
|
478 |
# Usage: CT_GetFile <basename> [.extension] <url> [url ...]
|
yann@63
|
479 |
CT_GetFile() {
|
yann@63
|
480 |
local ext
|
yann@1179
|
481 |
local url URLS LAN_URLS
|
yann@63
|
482 |
local file="$1"
|
yann@1113
|
483 |
local first_ext
|
yann@63
|
484 |
shift
|
yann@712
|
485 |
# If next argument starts with a dot, then this is not an URL,
|
yann@712
|
486 |
# and we can consider that it is a preferred extension.
|
yann@242
|
487 |
case "$1" in
|
yann@712
|
488 |
.*) first_ext="$1"
|
yann@242
|
489 |
shift
|
yann@242
|
490 |
;;
|
yann@242
|
491 |
esac
|
yann@63
|
492 |
|
yann@1113
|
493 |
# Does it exist localy?
|
yann@1113
|
494 |
CT_GetLocal "${file}" ${first_ext} && return 0 || true
|
yann@1113
|
495 |
# No, it does not...
|
yann@63
|
496 |
|
yann@1131
|
497 |
# Are downloads allowed ?
|
yann@1131
|
498 |
CT_TestAndAbort "File '${file}' not present locally, and downloads are not allowed" "${CT_FORBID_DOWNLOAD}" = "y"
|
yann@1131
|
499 |
|
yann@754
|
500 |
# Try to retrieve the file
|
yann@788
|
501 |
CT_DoLog EXTRA "Retrieving '${file}'"
|
yann@63
|
502 |
CT_Pushd "${CT_TARBALLS_DIR}"
|
yann@754
|
503 |
|
yann@1179
|
504 |
URLS="$@"
|
yann@1179
|
505 |
|
yann@1022
|
506 |
# Add URLs on the LAN mirror
|
yann@1022
|
507 |
LAN_URLS=
|
yann@1022
|
508 |
if [ "${CT_USE_MIRROR}" = "y" ]; then
|
yann@1022
|
509 |
CT_TestOrAbort "Please set the LAN mirror hostname" -n "${CT_MIRROR_HOSTNAME}"
|
yann@1022
|
510 |
CT_TestOrAbort "Please tell me where to find tarballs on the LAN mirror '${CT_MIRROR_HOSTNAME}'" -n "${CT_MIRROR_BASE}"
|
yann@1022
|
511 |
LAN_URLS="${LAN_URLS} ${CT_MIRROR_SCHEME}://${CT_MIRROR_HOSTNAME}/${CT_MIRROR_BASE}/${file%-*}"
|
yann@1022
|
512 |
LAN_URLS="${LAN_URLS} ${CT_MIRROR_SCHEME}://${CT_MIRROR_HOSTNAME}/${CT_MIRROR_BASE}"
|
yann@695
|
513 |
|
yann@1134
|
514 |
if [ "${CT_PREFER_MIRROR}" = "y" ]; then
|
yann@1134
|
515 |
CT_DoLog DEBUG "Pre-pending LAN mirror URLs"
|
yann@1179
|
516 |
URLS="${LAN_URLS} ${URLS}"
|
yann@1134
|
517 |
else
|
yann@1134
|
518 |
CT_DoLog DEBUG "Appending LAN mirror URLs"
|
yann@1179
|
519 |
URLS="${URLS} ${LAN_URLS}"
|
yann@1134
|
520 |
fi
|
yann@1022
|
521 |
fi
|
yann@1022
|
522 |
|
yann@1022
|
523 |
# Scan all URLs in turn, and try to grab a tarball from there
|
yann@754
|
524 |
CT_DoSetProxy ${CT_PROXY_TYPE}
|
yann@242
|
525 |
for ext in ${first_ext} .tar.bz2 .tar.gz .tgz .tar ''; do
|
yann@102
|
526 |
# Try all urls in turn
|
yann@1022
|
527 |
for url in ${URLS}; do
|
yann@523
|
528 |
CT_DoLog DEBUG "Trying '${url}/${file}${ext}'"
|
yann@265
|
529 |
CT_DoGetFile "${url}/${file}${ext}"
|
yann@265
|
530 |
if [ -f "${file}${ext}" ]; then
|
yann@799
|
531 |
CT_DoLog DEBUG "Got '${file}' from the Internet"
|
yann@1113
|
532 |
CT_SaveLocal "${CT_TARBALLS_DIR}/${file}${ext}"
|
yann@265
|
533 |
return 0
|
yann@265
|
534 |
fi
|
yann@102
|
535 |
done
|
yann@102
|
536 |
done
|
yann@63
|
537 |
CT_Popd
|
yann@63
|
538 |
|
yann@754
|
539 |
CT_Abort "Could not retrieve '${file}'."
|
yann@63
|
540 |
}
|
yann@63
|
541 |
|
yann@1113
|
542 |
# Checkout from CVS, and build the associated tarball
|
yann@1113
|
543 |
# The tarball will be called ${basename}.tar.bz2
|
yann@1113
|
544 |
# Prerequisite: either the server does not require password,
|
yann@1113
|
545 |
# or the user must already be logged in.
|
yann@1113
|
546 |
# 'tag' is the tag to retrieve. Must be specified, but can be empty.
|
yann@1113
|
547 |
# If dirname is specified, then module will be renamed to dirname
|
yann@1113
|
548 |
# prior to building the tarball.
|
yann@1113
|
549 |
# Usage: CT_GetCVS <basename> <url> <module> <tag> [dirname]
|
yann@1113
|
550 |
CT_GetCVS() {
|
yann@1113
|
551 |
local basename="$1"
|
yann@1113
|
552 |
local uri="$2"
|
yann@1113
|
553 |
local module="$3"
|
yann@1113
|
554 |
local tag="${4:+-r ${4}}"
|
yann@1113
|
555 |
local dirname="$5"
|
yann@1113
|
556 |
local tmp_dir
|
yann@1113
|
557 |
|
yann@1113
|
558 |
# Does it exist localy?
|
yann@1113
|
559 |
CT_GetLocal "${basename}" && return 0 || true
|
yann@1113
|
560 |
# No, it does not...
|
yann@1113
|
561 |
|
yann@1131
|
562 |
# Are downloads allowed ?
|
yann@1244
|
563 |
CT_TestAndAbort "File '${basename}' not present locally, and downloads are not allowed" "${CT_FORBID_DOWNLOAD}" = "y"
|
yann@1131
|
564 |
|
yann@1113
|
565 |
CT_DoLog EXTRA "Retrieving '${basename}'"
|
yann@1113
|
566 |
|
yann@1113
|
567 |
CT_MktempDir tmp_dir
|
yann@1113
|
568 |
CT_Pushd "${tmp_dir}"
|
yann@1113
|
569 |
|
yann@1113
|
570 |
CT_DoSetProxy ${CT_PROXY_TYPE}
|
yann@1113
|
571 |
CT_DoExecLog ALL cvs -z 9 -d "${uri}" co -P ${tag} "${module}"
|
yann@1113
|
572 |
[ -n "${dirname}" ] && CT_DoExecLog ALL mv "${module}" "${dirname}"
|
yann@1113
|
573 |
CT_DoExecLog ALL tar cjf "${CT_TARBALLS_DIR}/${basename}.tar.bz2" "${dirname:-${module}}"
|
yann@1113
|
574 |
CT_SaveLocal "${CT_TARBALLS_DIR}/${basename}.tar.bz2"
|
yann@1113
|
575 |
|
yann@1113
|
576 |
CT_Popd
|
yann@1113
|
577 |
CT_DoExecLog ALL rm -rf "${tmp_dir}"
|
yann@1113
|
578 |
}
|
yann@1113
|
579 |
|
yann@1244
|
580 |
# Check out from SVN, and build the associated tarball
|
yann@1244
|
581 |
# The tarball will be called ${basename}.tar.bz2
|
yann@1244
|
582 |
# Prerequisite: either the server does not require password,
|
yann@1244
|
583 |
# or the user must already be logged in.
|
yann@1244
|
584 |
# 'rev' is the revision to retrieve
|
yann@1244
|
585 |
# Usage: CT_GetSVN <basename> <url> [rev]
|
yann@1244
|
586 |
CT_GetSVN() {
|
yann@1244
|
587 |
local basename="$1"
|
yann@1244
|
588 |
local uri="$2"
|
yann@1244
|
589 |
local rev="$3"
|
yann@1244
|
590 |
|
yann@1244
|
591 |
# Does it exist localy?
|
yann@1244
|
592 |
CT_GetLocal "${basename}" && return 0 || true
|
yann@1244
|
593 |
# No, it does not...
|
yann@1244
|
594 |
|
yann@1244
|
595 |
# Are downloads allowed ?
|
yann@1244
|
596 |
CT_TestAndAbort "File '${basename}' not present locally, and downloads are not allowed" "${CT_FORBID_DOWNLOAD}" = "y"
|
yann@1244
|
597 |
|
yann@1244
|
598 |
CT_DoLog EXTRA "Retrieving '${basename}'"
|
yann@1244
|
599 |
|
yann@1244
|
600 |
CT_MktempDir tmp_dir
|
yann@1244
|
601 |
CT_Pushd "${tmp_dir}"
|
yann@1244
|
602 |
|
yann@1244
|
603 |
CT_DoSetProxy ${CT_PROXY_TYPE}
|
yann@1244
|
604 |
CT_DoExecLog ALL svn export ${rev:+-r ${rev}} "${uri}" "${basename}"
|
yann@1244
|
605 |
CT_DoExecLog ALL tar cjf "${CT_TARBALLS_DIR}/${basename}.tar.bz2" "${basename}"
|
yann@1244
|
606 |
CT_SaveLocal "${CT_TARBALLS_DIR}/${basename}.tar.bz2"
|
yann@1244
|
607 |
|
yann@1244
|
608 |
CT_Popd
|
yann@1244
|
609 |
CT_DoExecLog ALL rm -rf "${tmp_dir}"
|
yann@1244
|
610 |
}
|
yann@1244
|
611 |
|
yann@1126
|
612 |
# Extract a tarball
|
yann@63
|
613 |
# Some tarballs need to be extracted in specific places. Eg.: glibc addons
|
yann@63
|
614 |
# must be extracted in the glibc directory; uCLibc locales must be extracted
|
yann@1123
|
615 |
# in the extra/locale sub-directory of uClibc. This is taken into account
|
yann@1123
|
616 |
# by the caller, that did a 'cd' into the correct path before calling us
|
yann@1123
|
617 |
# and sets nochdir to 'nochdir'.
|
yann@1126
|
618 |
# Usage: CT_Extract <basename> [nochdir]
|
yann@1126
|
619 |
CT_Extract() {
|
yann@1126
|
620 |
local basename="$1"
|
yann@1123
|
621 |
local nochdir="$2"
|
yann@1126
|
622 |
local ext=$(CT_GetFileExtension "${basename}")
|
yann@1126
|
623 |
CT_TestAndAbort "'${basename}' not found in '${CT_TARBALLS_DIR}'" -z "${ext}"
|
yann@1126
|
624 |
local full_file="${CT_TARBALLS_DIR}/${basename}${ext}"
|
yann@1126
|
625 |
|
yann@1126
|
626 |
# Check if already extracted
|
yann@1126
|
627 |
if [ -e "${CT_SRC_DIR}/.${basename}.extracted" ]; then
|
yann@1126
|
628 |
CT_DoLog DEBUG "Already extracted '${basename}'"
|
yann@1126
|
629 |
return 0
|
yann@1126
|
630 |
fi
|
yann@63
|
631 |
|
yann@1123
|
632 |
[ "${nochdir}" = "nochdir" ] || CT_Pushd "${CT_SRC_DIR}"
|
yann@63
|
633 |
|
yann@1126
|
634 |
CT_DoLog EXTRA "Extracting '${basename}'"
|
yann@63
|
635 |
case "${ext}" in
|
yann@776
|
636 |
.tar.bz2) CT_DoExecLog ALL tar xvjf "${full_file}";;
|
yann@776
|
637 |
.tar.gz|.tgz) CT_DoExecLog ALL tar xvzf "${full_file}";;
|
yann@776
|
638 |
.tar) CT_DoExecLog ALL tar xvf "${full_file}";;
|
yann@1126
|
639 |
*) CT_Abort "Don't know how to handle '${basename}${ext}': unknown extension" ;;
|
yann@63
|
640 |
esac
|
yann@63
|
641 |
|
yann@1208
|
642 |
# Some tarballs have read-only files... :-(
|
yann@1258
|
643 |
# Because of nochdir, we don't know where we are, so chmod all
|
yann@1258
|
644 |
# the src tree
|
yann@1271
|
645 |
CT_DoExecLog DEBUG chmod -R u+w "${CT_SRC_DIR}"
|
yann@1208
|
646 |
|
yann@1271
|
647 |
CT_DoExecLog DEBUG touch "${CT_SRC_DIR}/.${basename}.extracted"
|
yann@1126
|
648 |
|
yann@1126
|
649 |
[ "${nochdir}" = "nochdir" ] || CT_Popd
|
yann@1126
|
650 |
}
|
yann@1126
|
651 |
|
yann@1126
|
652 |
# Patches the specified component
|
yann@1126
|
653 |
# Usage: CT_Patch <basename> [nochdir]
|
yann@1126
|
654 |
CT_Patch() {
|
yann@1126
|
655 |
local basename="$1"
|
yann@1126
|
656 |
local nochdir="$2"
|
yann@1126
|
657 |
local base_file="${basename%%-*}"
|
yann@1126
|
658 |
local ver_file="${basename#*-}"
|
yann@1126
|
659 |
local official_patch_dir
|
yann@1126
|
660 |
local custom_patch_dir
|
yann@1126
|
661 |
|
yann@1126
|
662 |
# Check if already patched
|
yann@1126
|
663 |
if [ -e "${CT_SRC_DIR}/.${basename}.patched" ]; then
|
yann@1126
|
664 |
CT_DoLog DEBUG "Already patched '${basename}'"
|
yann@1126
|
665 |
return 0
|
yann@63
|
666 |
fi
|
yann@63
|
667 |
|
yann@1271
|
668 |
# Check if already partially patched
|
yann@1271
|
669 |
if [ -e "${CT_SRC_DIR}/.${basename}.patching" ]; then
|
yann@1271
|
670 |
CT_DoLog ERROR "The '${basename}' sources were partially patched."
|
yann@1271
|
671 |
CT_DoLog ERROR "Please remove first:"
|
yann@1271
|
672 |
CT_DoLog ERROR " - the source dir for '${basename}', in '${CT_SRC_DIR}'"
|
yann@1271
|
673 |
CT_DoLog ERROR " - the file '${CT_SRC_DIR}/.${basename}.extracted'"
|
yann@1271
|
674 |
CT_DoLog ERROR " - the file '${CT_SRC_DIR}/.${basename}.patching'"
|
yann@1271
|
675 |
CT_Abort "I'll stop now to avoid any carnage..."
|
yann@1271
|
676 |
fi
|
yann@1271
|
677 |
touch "${CT_SRC_DIR}/.${basename}.patching"
|
yann@1271
|
678 |
|
yann@1126
|
679 |
[ "${nochdir}" = "nochdir" ] || CT_Pushd "${CT_SRC_DIR}/${basename}"
|
yann@1123
|
680 |
|
yann@1126
|
681 |
CT_DoLog EXTRA "Patching '${basename}'"
|
yann@63
|
682 |
|
yann@182
|
683 |
official_patch_dir=
|
yann@182
|
684 |
custom_patch_dir=
|
yann@956
|
685 |
[ "${CT_CUSTOM_PATCH_ONLY}" = "y" ] || official_patch_dir="${CT_LIB_DIR}/patches/${base_file}/${ver_file}"
|
yann@63
|
686 |
[ "${CT_CUSTOM_PATCH}" = "y" ] && custom_patch_dir="${CT_CUSTOM_PATCH_DIR}/${base_file}/${ver_file}"
|
yann@63
|
687 |
for patch_dir in "${official_patch_dir}" "${custom_patch_dir}"; do
|
yann@63
|
688 |
if [ -n "${patch_dir}" -a -d "${patch_dir}" ]; then
|
yann@63
|
689 |
for p in "${patch_dir}"/*.patch; do
|
yann@63
|
690 |
if [ -f "${p}" ]; then
|
yann@523
|
691 |
CT_DoLog DEBUG "Applying patch '${p}'"
|
yann@776
|
692 |
CT_DoExecLog ALL patch -g0 -F1 -p1 -f <"${p}"
|
yann@523
|
693 |
CT_TestAndAbort "Failed while applying patch file '${p}'" ${PIPESTATUS[0]} -ne 0
|
yann@63
|
694 |
fi
|
yann@63
|
695 |
done
|
yann@63
|
696 |
fi
|
yann@63
|
697 |
done
|
yann@63
|
698 |
|
yann@508
|
699 |
if [ "${CT_OVERIDE_CONFIG_GUESS_SUB}" = "y" ]; then
|
yann@508
|
700 |
CT_DoLog ALL "Overiding config.guess and config.sub"
|
yann@508
|
701 |
for cfg in config_guess config_sub; do
|
yann@1101
|
702 |
eval ${cfg}="${CT_LIB_DIR}/scripts/${cfg/_/.}"
|
yann@1101
|
703 |
[ -e "${CT_TOP_DIR}/scripts/${cfg/_/.}" ] && eval ${cfg}="${CT_TOP_DIR}/scripts/${cfg/_/.}"
|
yann@776
|
704 |
# Can't use CT_DoExecLog because of the '{} \;' to be passed un-mangled to find
|
yann@508
|
705 |
find . -type f -name "${cfg/_/.}" -exec cp -v "${!cfg}" {} \; |CT_DoLog ALL
|
yann@508
|
706 |
done
|
yann@508
|
707 |
fi
|
yann@508
|
708 |
|
yann@1271
|
709 |
CT_DoExecLog DEBUG rm -f "${CT_SRC_DIR}/.${basename}.patching"
|
yann@1271
|
710 |
CT_DoExecLog DEBUG touch "${CT_SRC_DIR}/.${basename}.patched"
|
yann@1126
|
711 |
|
yann@1123
|
712 |
[ "${nochdir}" = "nochdir" ] || CT_Popd
|
yann@63
|
713 |
}
|
yann@63
|
714 |
|
yann@182
|
715 |
# Two wrappers to call config.(guess|sub) either from CT_TOP_DIR or CT_LIB_DIR.
|
yann@182
|
716 |
# Those from CT_TOP_DIR, if they exist, will be be more recent than those from CT_LIB_DIR.
|
yann@182
|
717 |
CT_DoConfigGuess() {
|
yann@1101
|
718 |
if [ -x "${CT_TOP_DIR}/scripts/config.guess" ]; then
|
yann@1101
|
719 |
"${CT_TOP_DIR}/scripts/config.guess"
|
yann@182
|
720 |
else
|
yann@1101
|
721 |
"${CT_LIB_DIR}/scripts/config.guess"
|
yann@182
|
722 |
fi
|
yann@182
|
723 |
}
|
yann@182
|
724 |
|
yann@182
|
725 |
CT_DoConfigSub() {
|
yann@1101
|
726 |
if [ -x "${CT_TOP_DIR}/scripts/config.sub" ]; then
|
yann@1101
|
727 |
"${CT_TOP_DIR}/scripts/config.sub" "$@"
|
yann@182
|
728 |
else
|
yann@1101
|
729 |
"${CT_LIB_DIR}/scripts/config.sub" "$@"
|
yann@182
|
730 |
fi
|
yann@182
|
731 |
}
|
yann@182
|
732 |
|
yann@335
|
733 |
# Compute the target tuple from what is provided by the user
|
yann@335
|
734 |
# Usage: CT_DoBuildTargetTuple
|
yann@63
|
735 |
# In fact this function takes the environment variables to build the target
|
yann@335
|
736 |
# tuple. It is needed both by the normal build sequence, as well as the
|
yann@63
|
737 |
# sample saving sequence.
|
yann@335
|
738 |
CT_DoBuildTargetTuple() {
|
yann@383
|
739 |
# Set the endianness suffix, and the default endianness gcc option
|
yann@63
|
740 |
case "${CT_ARCH_BE},${CT_ARCH_LE}" in
|
yann@383
|
741 |
y,) target_endian_eb=eb
|
yann@383
|
742 |
target_endian_el=
|
yann@391
|
743 |
CT_ARCH_ENDIAN_CFLAG="-mbig-endian"
|
yann@527
|
744 |
CT_ARCH_ENDIAN_LDFLAG="-EB"
|
yann@383
|
745 |
;;
|
yann@383
|
746 |
,y) target_endian_eb=
|
yann@383
|
747 |
target_endian_el=el
|
yann@391
|
748 |
CT_ARCH_ENDIAN_CFLAG="-mlittle-endian"
|
yann@527
|
749 |
CT_ARCH_ENDIAN_LDFLAG="-EL"
|
yann@383
|
750 |
;;
|
yann@63
|
751 |
esac
|
yann@383
|
752 |
|
yann@965
|
753 |
# Build the default architecture tuple part
|
yann@965
|
754 |
CT_TARGET_ARCH="${CT_ARCH}"
|
yann@965
|
755 |
|
yann@383
|
756 |
# Set defaults for the system part of the tuple. Can be overriden
|
yann@383
|
757 |
# by architecture-specific values.
|
yann@383
|
758 |
case "${CT_LIBC}" in
|
yann@850
|
759 |
none) CT_TARGET_SYS=elf;;
|
yann@787
|
760 |
*glibc) CT_TARGET_SYS=gnu;;
|
yann@383
|
761 |
uClibc) CT_TARGET_SYS=uclibc;;
|
yann@63
|
762 |
esac
|
yann@383
|
763 |
|
yann@387
|
764 |
# Transform the ARCH into a kernel-understandable ARCH
|
yann@387
|
765 |
CT_KERNEL_ARCH="${CT_ARCH}"
|
yann@387
|
766 |
|
yann@391
|
767 |
# Set the default values for ARCH, ABI, CPU, TUNE, FPU and FLOAT
|
yann@497
|
768 |
unset CT_ARCH_ARCH_CFLAG CT_ARCH_ABI_CFLAG CT_ARCH_CPU_CFLAG CT_ARCH_TUNE_CFLAG CT_ARCH_FPU_CFLAG CT_ARCH_FLOAT_CFLAG
|
yann@497
|
769 |
unset CT_ARCH_WITH_ARCH CT_ARCH_WITH_ABI CT_ARCH_WITH_CPU CT_ARCH_WITH_TUNE CT_ARCH_WITH_FPU CT_ARCH_WITH_FLOAT
|
yann@391
|
770 |
[ "${CT_ARCH_ARCH}" ] && { CT_ARCH_ARCH_CFLAG="-march=${CT_ARCH_ARCH}"; CT_ARCH_WITH_ARCH="--with-arch=${CT_ARCH_ARCH}"; }
|
yann@391
|
771 |
[ "${CT_ARCH_ABI}" ] && { CT_ARCH_ABI_CFLAG="-mabi=${CT_ARCH_ABI}"; CT_ARCH_WITH_ABI="--with-abi=${CT_ARCH_ABI}"; }
|
yann@391
|
772 |
[ "${CT_ARCH_CPU}" ] && { CT_ARCH_CPU_CFLAG="-mcpu=${CT_ARCH_CPU}"; CT_ARCH_WITH_CPU="--with-cpu=${CT_ARCH_CPU}"; }
|
yann@405
|
773 |
[ "${CT_ARCH_TUNE}" ] && { CT_ARCH_TUNE_CFLAG="-mtune=${CT_ARCH_TUNE}"; CT_ARCH_WITH_TUNE="--with-tune=${CT_ARCH_TUNE}"; }
|
yann@391
|
774 |
[ "${CT_ARCH_FPU}" ] && { CT_ARCH_FPU_CFLAG="-mfpu=${CT_ARCH_FPU}"; CT_ARCH_WITH_FPU="--with-fpu=${CT_ARCH_FPU}"; }
|
yann@412
|
775 |
[ "${CT_ARCH_FLOAT_SW}" ] && { CT_ARCH_FLOAT_CFLAG="-msoft-float"; CT_ARCH_WITH_FLOAT="--with-float=soft"; }
|
yann@391
|
776 |
|
yann@965
|
777 |
# Build the default kernel tuple part
|
yann@965
|
778 |
CT_TARGET_KERNEL="${CT_KERNEL}"
|
yann@964
|
779 |
|
yann@965
|
780 |
# Overide the default values with the components specific settings
|
yann@964
|
781 |
CT_DoArchTupleValues
|
yann@965
|
782 |
CT_DoKernelTupleValues
|
yann@383
|
783 |
|
yann@391
|
784 |
# Finish the target tuple construction
|
yann@1094
|
785 |
CT_TARGET="${CT_TARGET_ARCH}-${CT_TARGET_VENDOR:-unknown}-${CT_TARGET_KERNEL}${CT_TARGET_KERNEL:+-}${CT_TARGET_SYS}"
|
yann@1094
|
786 |
|
yann@1094
|
787 |
# Sanity checks
|
yann@1094
|
788 |
__sed_alias=""
|
yann@1094
|
789 |
if [ -n "${CT_TARGET_ALIAS_SED_EXPR}" ]; then
|
yann@1094
|
790 |
__sed_alias=$(echo "${CT_TARGET}" |sed -r -e "${CT_TARGET_ALIAS_SED_EXPR}")
|
yann@1094
|
791 |
fi
|
yann@1094
|
792 |
case ":${CT_TARGET_VENDOR}:${CT_TARGET_ALIAS}:${__sed_alias}:" in
|
yann@1094
|
793 |
:*" "*:*:*:) CT_Abort "Don't use spaces in the vendor string, it breaks things.";;
|
yann@1094
|
794 |
:*"-"*:*:*:) CT_Abort "Don't use dashes in the vendor string, it breaks things.";;
|
yann@1094
|
795 |
:*:*" "*:*:) CT_Abort "Don't use spaces in the target alias, it breaks things.";;
|
yann@1094
|
796 |
:*:*:*" "*:) CT_Abort "Don't use spaces in the target sed transform, it breaks things.";;
|
yann@1094
|
797 |
esac
|
yann@1094
|
798 |
|
yann@1094
|
799 |
# Canonicalise it
|
yann@1094
|
800 |
CT_TARGET=$(CT_DoConfigSub "${CT_TARGET}")
|
yann@391
|
801 |
|
yann@391
|
802 |
# Prepare the target CFLAGS
|
yann@767
|
803 |
CT_ARCH_TARGET_CFLAGS="${CT_ARCH_TARGET_CFLAGS} ${CT_ARCH_ENDIAN_CFLAG}"
|
yann@527
|
804 |
CT_ARCH_TARGET_CFLAGS="${CT_ARCH_TARGET_CFLAGS} ${CT_ARCH_ARCH_CFLAG}"
|
yann@397
|
805 |
CT_ARCH_TARGET_CFLAGS="${CT_ARCH_TARGET_CFLAGS} ${CT_ARCH_ABI_CFLAG}"
|
yann@397
|
806 |
CT_ARCH_TARGET_CFLAGS="${CT_ARCH_TARGET_CFLAGS} ${CT_ARCH_CPU_CFLAG}"
|
yann@397
|
807 |
CT_ARCH_TARGET_CFLAGS="${CT_ARCH_TARGET_CFLAGS} ${CT_ARCH_TUNE_CFLAG}"
|
yann@397
|
808 |
CT_ARCH_TARGET_CFLAGS="${CT_ARCH_TARGET_CFLAGS} ${CT_ARCH_FPU_CFLAG}"
|
yann@397
|
809 |
CT_ARCH_TARGET_CFLAGS="${CT_ARCH_TARGET_CFLAGS} ${CT_ARCH_FLOAT_CFLAG}"
|
yann@527
|
810 |
|
yann@527
|
811 |
# Now on for the target LDFLAGS
|
yann@767
|
812 |
CT_ARCH_TARGET_LDFLAGS="${CT_ARCH_TARGET_LDFLAGS} ${CT_ARCH_ENDIAN_LDFLAG}"
|
yann@63
|
813 |
}
|
yann@121
|
814 |
|
yann@121
|
815 |
# This function does pause the build until the user strikes "Return"
|
yann@121
|
816 |
# Usage: CT_DoPause [optional_message]
|
yann@121
|
817 |
CT_DoPause() {
|
yann@121
|
818 |
local foo
|
yann@121
|
819 |
local message="${1:-Pausing for your pleasure}"
|
yann@121
|
820 |
CT_DoLog INFO "${message}"
|
yann@523
|
821 |
read -p "Press 'Enter' to continue, or Ctrl-C to stop..." foo >&6
|
yann@121
|
822 |
return 0
|
yann@121
|
823 |
}
|
yann@121
|
824 |
|
yann@121
|
825 |
# This function saves the state of the toolchain to be able to restart
|
yann@121
|
826 |
# at any one point
|
yann@121
|
827 |
# Usage: CT_DoSaveState <next_step_name>
|
yann@121
|
828 |
CT_DoSaveState() {
|
yann@121
|
829 |
[ "${CT_DEBUG_CT_SAVE_STEPS}" = "y" ] || return 0
|
yann@121
|
830 |
local state_name="$1"
|
yann@121
|
831 |
local state_dir="${CT_STATE_DIR}/${state_name}"
|
yann@121
|
832 |
|
yann@1266
|
833 |
# Log this to the log level required by the user
|
yann@1266
|
834 |
CT_DoLog ${CT_LOG_LEVEL_MAX} "Saving state to restart at step '${state_name}'..."
|
yann@1134
|
835 |
|
yann@121
|
836 |
rm -rf "${state_dir}"
|
yann@121
|
837 |
mkdir -p "${state_dir}"
|
yann@121
|
838 |
|
yann@121
|
839 |
case "${CT_DEBUG_CT_SAVE_STEPS_GZIP}" in
|
yann@327
|
840 |
y) tar_opt=z; tar_ext=.gz;;
|
yann@327
|
841 |
*) tar_opt=; tar_ext=;;
|
yann@121
|
842 |
esac
|
yann@121
|
843 |
|
yann@121
|
844 |
CT_DoLog DEBUG " Saving environment and aliases"
|
yann@738
|
845 |
# We must omit shell functions, and some specific bash variables
|
yann@738
|
846 |
# that break when restoring the environment, later. We could do
|
yann@1017
|
847 |
# all the processing in the gawk script, but a sed is easier...
|
yann@1290
|
848 |
set |"${awk}" '
|
yann@1017
|
849 |
BEGIN { _p = 1; }
|
yann@1017
|
850 |
$0~/^[^ ]+ \(\)/ { _p = 0; }
|
yann@1017
|
851 |
_p == 1
|
yann@1017
|
852 |
$0 == "}" { _p = 1; }
|
yann@1017
|
853 |
' |sed -r -e '/^BASH_(ARGC|ARGV|LINENO|SOURCE|VERSINFO)=/d;
|
yann@738
|
854 |
/^(UID|EUID)=/d;
|
yann@738
|
855 |
/^(FUNCNAME|GROUPS|PPID|SHELLOPTS)=/d;' >"${state_dir}/env.sh"
|
yann@121
|
856 |
|
yann@1272
|
857 |
CT_DoLog DEBUG " Saving CT_CONFIG_DIR='${CT_CONFIG_DIR}'"
|
yann@1272
|
858 |
CT_Pushd "${CT_CONFIG_DIR}"
|
yann@1272
|
859 |
CT_DoExecLog DEBUG tar cv${tar_opt}f "${state_dir}/config_dir.tar${tar_ext}" .
|
yann@1272
|
860 |
CT_Popd
|
yann@1272
|
861 |
|
yann@523
|
862 |
CT_DoLog DEBUG " Saving CT_CC_CORE_STATIC_PREFIX_DIR='${CT_CC_CORE_STATIC_PREFIX_DIR}'"
|
yann@136
|
863 |
CT_Pushd "${CT_CC_CORE_STATIC_PREFIX_DIR}"
|
yann@776
|
864 |
CT_DoExecLog DEBUG tar cv${tar_opt}f "${state_dir}/cc_core_static_prefix_dir.tar${tar_ext}" .
|
yann@136
|
865 |
CT_Popd
|
yann@136
|
866 |
|
yann@523
|
867 |
CT_DoLog DEBUG " Saving CT_CC_CORE_SHARED_PREFIX_DIR='${CT_CC_CORE_SHARED_PREFIX_DIR}'"
|
yann@136
|
868 |
CT_Pushd "${CT_CC_CORE_SHARED_PREFIX_DIR}"
|
yann@776
|
869 |
CT_DoExecLog DEBUG tar cv${tar_opt}f "${state_dir}/cc_core_shared_prefix_dir.tar${tar_ext}" .
|
yann@121
|
870 |
CT_Popd
|
yann@121
|
871 |
|
yann@523
|
872 |
CT_DoLog DEBUG " Saving CT_PREFIX_DIR='${CT_PREFIX_DIR}'"
|
yann@121
|
873 |
CT_Pushd "${CT_PREFIX_DIR}"
|
yann@776
|
874 |
CT_DoExecLog DEBUG tar cv${tar_opt}f "${state_dir}/prefix_dir.tar${tar_ext}" --exclude '*.log' .
|
yann@121
|
875 |
CT_Popd
|
yann@121
|
876 |
|
yann@121
|
877 |
if [ "${CT_LOG_TO_FILE}" = "y" ]; then
|
yann@121
|
878 |
CT_DoLog DEBUG " Saving log file"
|
yann@121
|
879 |
exec >/dev/null
|
yann@121
|
880 |
case "${CT_DEBUG_CT_SAVE_STEPS_GZIP}" in
|
yann@121
|
881 |
y) gzip -3 -c "${CT_LOG_FILE}" >"${state_dir}/log.gz";;
|
yann@121
|
882 |
*) cat "${CT_LOG_FILE}" >"${state_dir}/log";;
|
yann@121
|
883 |
esac
|
yann@121
|
884 |
exec >>"${CT_LOG_FILE}"
|
yann@121
|
885 |
fi
|
yann@121
|
886 |
}
|
yann@121
|
887 |
|
yann@136
|
888 |
# This function restores a previously saved state
|
yann@121
|
889 |
# Usage: CT_DoLoadState <state_name>
|
yann@121
|
890 |
CT_DoLoadState(){
|
yann@121
|
891 |
local state_name="$1"
|
yann@121
|
892 |
local state_dir="${CT_STATE_DIR}/${state_name}"
|
yann@135
|
893 |
local old_RESTART="${CT_RESTART}"
|
yann@135
|
894 |
local old_STOP="${CT_STOP}"
|
yann@121
|
895 |
|
yann@523
|
896 |
CT_TestOrAbort "The previous build did not reach the point where it could be restarted at '${CT_RESTART}'" -d "${state_dir}"
|
yann@141
|
897 |
|
yann@121
|
898 |
# We need to do something special with the log file!
|
yann@121
|
899 |
if [ "${CT_LOG_TO_FILE}" = "y" ]; then
|
yann@121
|
900 |
exec >"${state_dir}/tail.log"
|
yann@121
|
901 |
fi
|
yann@1266
|
902 |
|
yann@1266
|
903 |
# Log this to the log level required by the user
|
yann@1266
|
904 |
CT_DoLog ${CT_LOG_LEVEL_MAX} "Restoring state at step '${state_name}', as requested."
|
yann@121
|
905 |
|
yann@121
|
906 |
case "${CT_DEBUG_CT_SAVE_STEPS_GZIP}" in
|
yann@327
|
907 |
y) tar_opt=z; tar_ext=.gz;;
|
yann@327
|
908 |
*) tar_opt=; tar_ext=;;
|
yann@121
|
909 |
esac
|
yann@121
|
910 |
|
yann@121
|
911 |
CT_DoLog DEBUG " Removing previous build directories"
|
yann@1272
|
912 |
CT_DoForceRmdir "${CT_PREFIX_DIR}" "${CT_CC_CORE_SHARED_PREFIX_DIR}" "${CT_CC_CORE_STATIC_PREFIX_DIR}" "${CT_CONFIG_DIR}"
|
yann@1272
|
913 |
CT_DoExecLog DEBUG mkdir -p "${CT_PREFIX_DIR}" "${CT_CC_CORE_SHARED_PREFIX_DIR}" "${CT_CC_CORE_STATIC_PREFIX_DIR}" "${CT_CONFIG_DIR}"
|
yann@121
|
914 |
|
yann@523
|
915 |
CT_DoLog DEBUG " Restoring CT_PREFIX_DIR='${CT_PREFIX_DIR}'"
|
yann@121
|
916 |
CT_Pushd "${CT_PREFIX_DIR}"
|
yann@776
|
917 |
CT_DoExecLog DEBUG tar xv${tar_opt}f "${state_dir}/prefix_dir.tar${tar_ext}"
|
yann@121
|
918 |
CT_Popd
|
yann@121
|
919 |
|
yann@523
|
920 |
CT_DoLog DEBUG " Restoring CT_CC_CORE_SHARED_PREFIX_DIR='${CT_CC_CORE_SHARED_PREFIX_DIR}'"
|
yann@136
|
921 |
CT_Pushd "${CT_CC_CORE_SHARED_PREFIX_DIR}"
|
yann@776
|
922 |
CT_DoExecLog DEBUG tar xv${tar_opt}f "${state_dir}/cc_core_shared_prefix_dir.tar${tar_ext}"
|
yann@136
|
923 |
CT_Popd
|
yann@136
|
924 |
|
yann@523
|
925 |
CT_DoLog DEBUG " Restoring CT_CC_CORE_STATIC_PREFIX_DIR='${CT_CC_CORE_STATIC_PREFIX_DIR}'"
|
yann@136
|
926 |
CT_Pushd "${CT_CC_CORE_STATIC_PREFIX_DIR}"
|
yann@776
|
927 |
CT_DoExecLog DEBUG tar xv${tar_opt}f "${state_dir}/cc_core_static_prefix_dir.tar${tar_ext}"
|
yann@121
|
928 |
CT_Popd
|
yann@121
|
929 |
|
yann@1272
|
930 |
CT_DoLog DEBUG " Restoring CT_CONFIG_DIR='${CT_CONFIG_DIR}'"
|
yann@1272
|
931 |
CT_Pushd "${CT_CONFIG_DIR}"
|
yann@1272
|
932 |
CT_DoExecLog DEBUG tar xv${tar_opt}f "${state_dir}/config_dir.tar${tar_ext}"
|
yann@1272
|
933 |
CT_Popd
|
yann@1272
|
934 |
|
yann@121
|
935 |
# Restore the environment, discarding any error message
|
yann@121
|
936 |
# (for example, read-only bash internals)
|
yann@121
|
937 |
CT_DoLog DEBUG " Restoring environment"
|
yann@121
|
938 |
. "${state_dir}/env.sh" >/dev/null 2>&1 || true
|
yann@121
|
939 |
|
yann@135
|
940 |
# Restore the new RESTART and STOP steps
|
yann@135
|
941 |
CT_RESTART="${old_RESTART}"
|
yann@135
|
942 |
CT_STOP="${old_STOP}"
|
yann@135
|
943 |
unset old_stop old_restart
|
yann@135
|
944 |
|
yann@121
|
945 |
if [ "${CT_LOG_TO_FILE}" = "y" ]; then
|
yann@121
|
946 |
CT_DoLog DEBUG " Restoring log file"
|
yann@121
|
947 |
exec >/dev/null
|
yann@121
|
948 |
case "${CT_DEBUG_CT_SAVE_STEPS_GZIP}" in
|
yann@121
|
949 |
y) zcat "${state_dir}/log.gz" >"${CT_LOG_FILE}";;
|
yann@121
|
950 |
*) cat "${state_dir}/log" >"${CT_LOG_FILE}";;
|
yann@121
|
951 |
esac
|
yann@121
|
952 |
cat "${state_dir}/tail.log" >>"${CT_LOG_FILE}"
|
yann@121
|
953 |
exec >>"${CT_LOG_FILE}"
|
yann@121
|
954 |
rm -f "${state_dir}/tail.log"
|
yann@121
|
955 |
fi
|
yann@121
|
956 |
}
|