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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# Licensed under the GPL v2. See COPYING in the root of this package
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yann@1
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yann@1
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CT_OnError() {
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yann@1
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ret=$?
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yann@1
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CT_DoLog ERROR "Build failed in step \"${CT_STEP_MESSAGE[${CT_STEP_COUNT}]}\""
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yann@1
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for((step=(CT_STEP_COUNT-1); step>1; step--)); do
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yann@1
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CT_DoLog ERROR " called in step \"${CT_STEP_MESSAGE[${step}]}\""
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yann@1
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done
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yann@1
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CT_DoLog ERROR "Error happened in \"${BASH_SOURCE[1]}\" in function \"${FUNCNAME[1]}\" (line unknown, sorry)"
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yann@1
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for((depth=2; ${BASH_LINENO[$((${depth}-1))]}>0; depth++)); do
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yann@1
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CT_DoLog ERROR " called from \"${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@1
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CT_DoLog ERROR "Look at \"${CT_ACTUAL_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@1
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trap CT_OnError ERR
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yann@1
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yann@1
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set -E
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yann@1
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set -o pipefail
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yann@1
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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@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 [ $# -eq 0 ]; then
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yann@1
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cat -
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yann@1
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else
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yann@1
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echo "${1}"
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yann@1
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fi |( IFS="\n" # We want the full lines, even leading spaces
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yann@82
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CT_PROG_BAR_CPT=0
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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@47
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*"error:"*) cur_L=ERROR; cur_l=${CT_LOG_LEVEL_ERROR};;
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yann@78
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*"make["?*"]:"*"Stop.") cur_L=ERROR; cur_l=${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@47
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l="`printf \"[%-5s]%*s%s%s\" \"${cur_L}\" \"${indent}\" \" \" \"${line}\"`"
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yann@1
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# There will always be a log file, be it /dev/null
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yann@1
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echo -e "${l}" >>"${CT_ACTUAL_LOG_FILE}"
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yann@47
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if [ ${cur_l} -le ${max_level} ]; then
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yann@96
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echo -e "\r${l}"
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yann@82
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fi
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yann@82
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if [ "${CT_LOG_PROGRESS_BAR}" = "y" ]; then
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yann@82
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str=`CT_DoDate +%s`
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yann@82
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elapsed=$((str-(CT_STAR_DATE/(1000*1000*1000))))
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yann@82
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[ ${CT_PROG_BAR_CPT} -eq 0 ] && bar="/"
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yann@82
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[ ${CT_PROG_BAR_CPT} -eq 10 ] && bar="-"
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yann@82
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[ ${CT_PROG_BAR_CPT} -eq 20 ] && bar="\\"
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yann@82
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[ ${CT_PROG_BAR_CPT} -eq 30 ] && bar="|"
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yann@82
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printf "\r[%02d:%02d] %s " $((elapsed/60)) $((elapsed%60)) "${bar}"
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yann@82
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CT_PROG_BAR_CPT=$(((CT_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@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@96
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CT_STOP_DATE=`CT_DoDate +%s%N`
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yann@96
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CT_STOP_DATE_HUMAN=`CT_DoDate +%Y%m%d.%H%M%S`
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yann@96
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CT_DoLog INFO "Build completed at ${CT_STOP_DATE_HUMAN}"
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yann@96
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elapsed=$((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@96
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elapsed_sec=`printf "%02d" $(((elapsed%(60*1000*1000*1000))/(1000*1000*1000)))`
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yann@96
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elapsed_csec=`printf "%02d" $(((elapsed%(1000*1000*1000))/(10*1000*1000)))`
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yann@97
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CT_DoLog ${1:-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@1
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CT_DoLog ERROR "$1" >&2
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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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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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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 "$m"
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yann@1
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return 0
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yann@1
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}
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yann@1
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yann@1
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# Test the presence of a tool, or abort if not found
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yann@1
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# Usage: CT_HasOrAbort <tool>
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yann@1
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CT_HasOrAbort() {
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yann@1
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CT_TestAndAbort "\"${1}\" not found and needed for successfull toolchain build." -z "`which \"${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@1
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# Get current date with nanosecond precision
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yann@1
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# On those system not supporting nanosecond precision, faked with rounding down
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yann@1
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# to the highest entire second
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yann@1
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# Usage: CT_DoDate <fmt>
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yann@1
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CT_DoDate() {
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yann@1
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date "$1" |sed -r -e 's/%N$/000000000/;'
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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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CT_STEP_COUNT=1
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yann@1
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CT_STEP_MESSAGE[${CT_STEP_COUNT}]="<none>"
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yann@1
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# Memorise a step being done so that any error is caught
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yann@1
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# Usage: CT_DoStep <loglevel> <message>
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yann@1
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CT_DoStep() {
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yann@1
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local start=`CT_DoDate +%s%N`
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yann@1
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CT_DoLog "$1" "================================================================="
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yann@1
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CT_DoLog "$1" "$2"
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yann@1
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CT_STEP_COUNT=$((CT_STEP_COUNT+1))
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yann@1
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CT_STEP_LEVEL[${CT_STEP_COUNT}]="$1"; shift
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yann@1
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CT_STEP_START[${CT_STEP_COUNT}]="${start}"
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yann@1
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CT_STEP_MESSAGE[${CT_STEP_COUNT}]="$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@1
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# 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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CT_EndStep() {
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yann@1
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local stop=`CT_DoDate +%s%N`
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yann@1
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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@1
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local level="${CT_STEP_LEVEL[${CT_STEP_COUNT}]}"
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yann@1
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local message="${CT_STEP_MESSAGE[${CT_STEP_COUNT}]}"
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yann@1
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CT_STEP_COUNT=$((CT_STEP_COUNT-1))
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yann@1
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CT_DoLog "${level}" "${message}: done in ${duration}s"
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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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# Pushes into a directory, and pops back
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yann@1
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CT_Pushd() {
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yann@1
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pushd "$1" >/dev/null 2>&1
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yann@1
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}
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yann@1
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CT_Popd() {
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yann@1
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popd >/dev/null 2>&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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# Makes a path absolute
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yann@1
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# Usage: CT_MakeAbsolutePath path
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yann@1
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CT_MakeAbsolutePath() {
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yann@1
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# Try to cd in that directory
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yann@1
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if [ -d "$1" ]; then
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yann@1
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CT_Pushd "$1"
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yann@1
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pwd
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yann@1
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CT_Popd
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yann@1
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else
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yann@1
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# No such directory, fail back to guessing
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yann@1
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case "$1" in
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yann@1
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/*) echo "$1";;
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yann@1
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*) echo "`pwd`/$1";;
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yann@1
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201 |
esac
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yann@1
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fi
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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@1
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# Creates a temporary directory
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yann@1
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# $1: variable to assign to
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yann@1
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# Usage: CT_MktempDir foo
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yann@1
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CT_MktempDir() {
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yann@1
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# Some mktemp do not allow more than 6 Xs
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yann@1
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eval "$1"="`mktemp -q -d \"${CT_BUILD_DIR}/.XXXXXX\"`"
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yann@1
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CT_TestOrAbort "Could not make temporary directory" -n "${!1}" -a -d "${!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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# Echoes the specified string on stdout until the pipe breaks.
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yann@1
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# Doesn't fail
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yann@1
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# $1: string to echo
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yann@1
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# Usage: CT_DoYes "" |make oldconfig
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yann@1
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CT_DoYes() {
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yann@1
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yes "$1" || true
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yann@1
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}
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yann@63
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yann@85
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# Get the file name extension of a component
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yann@85
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# Usage: CT_GetFileExtension <component_name-component_version>
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yann@85
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# If found, echoes the extension to stdout
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yann@85
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# If not found, echoes nothing on stdout.
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yann@85
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CT_GetFileExtension() {
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yann@85
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local ext
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yann@85
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local file="$1"
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yann@85
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local got_it=1
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yann@85
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yann@85
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CT_Pushd "${CT_TARBALLS_DIR}"
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yann@85
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234 |
for ext in .tar.gz .tar.bz2 .tgz .tar; do
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yann@85
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235 |
if [ -f "${file}${ext}" ]; then
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yann@85
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236 |
echo "${ext}"
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yann@85
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237 |
got_it=0
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yann@85
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238 |
break
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yann@85
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239 |
fi
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yann@85
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240 |
done
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yann@85
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241 |
CT_Popd
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yann@85
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242 |
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yann@85
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243 |
return 0
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yann@85
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244 |
}
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yann@85
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245 |
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yann@63
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246 |
# Download an URL using wget
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yann@63
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247 |
# Usage: CT_DoGetFileWget <URL>
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yann@63
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248 |
CT_DoGetFileWget() {
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yann@63
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249 |
# Need to return true because it is legitimate to not find the tarball at
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yann@63
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250 |
# some of the provided URLs (think about snapshots, different layouts for
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yann@63
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251 |
# different gcc versions, etc...)
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yann@63
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252 |
# Some (very old!) FTP server might not support the passive mode, thus
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yann@63
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253 |
# retry without
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yann@63
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254 |
# With automated download as we are doing, it can be very dangerous to use
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yann@63
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255 |
# -c to continue the downloads. It's far better to simply overwrite the
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yann@63
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256 |
# destination file
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yann@63
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257 |
wget -nc --progress=dot:binary --tries=3 --passive-ftp "$1" || wget -nc --progress=dot:binary --tries=3 "$1" || true
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yann@63
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258 |
}
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yann@63
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259 |
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yann@63
|
260 |
# Download an URL using curl
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yann@63
|
261 |
# Usage: CT_DoGetFileCurl <URL>
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yann@63
|
262 |
CT_DoGetFileCurl() {
|
yann@63
|
263 |
# Note: comments about wget method are also valid here
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yann@63
|
264 |
# Plus: no good progreess indicator is available with curl,
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yann@63
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265 |
# so output is consigned to oblivion
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yann@63
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266 |
curl --ftp-pasv -O --retry 3 "$1" >/dev/null || curl -O --retry 3 "$1" >/dev/null || true
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yann@63
|
267 |
}
|
yann@63
|
268 |
|
yann@63
|
269 |
# Wrapper function to call one of curl or wget
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yann@63
|
270 |
# Usage: CT_DoGetFile <URL>
|
yann@63
|
271 |
CT_DoGetFile() {
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yann@63
|
272 |
local _wget=`which wget`
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yann@63
|
273 |
local _curl=`which curl`
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yann@63
|
274 |
case "${_wget},${_curl}" in
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yann@63
|
275 |
,) CT_DoError "Could find neither wget nor curl";;
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yann@79
|
276 |
,*) CT_DoGetFileCurl "$1" 2>&1 |CT_DoLog DEBUG;;
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yann@79
|
277 |
*) CT_DoGetFileWget "$1" 2>&1 |CT_DoLog DEBUG;;
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yann@63
|
278 |
esac
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yann@63
|
279 |
}
|
yann@63
|
280 |
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yann@63
|
281 |
# Download the file from one of the URLs passed as argument
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yann@63
|
282 |
# Usage: CT_GetFile <filename> <url> [<url> ...]
|
yann@63
|
283 |
CT_GetFile() {
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yann@63
|
284 |
local got_it
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yann@63
|
285 |
local ext
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yann@63
|
286 |
local url
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yann@63
|
287 |
local file="$1"
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yann@63
|
288 |
shift
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yann@63
|
289 |
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yann@63
|
290 |
# Do we already have it?
|
yann@63
|
291 |
ext=`CT_GetFileExtension "${file}"`
|
yann@63
|
292 |
if [ -n "${ext}" ]; then
|
yann@85
|
293 |
CT_DoLog DEBUG "Already have \"${file}\""
|
yann@85
|
294 |
return 0
|
yann@63
|
295 |
fi
|
yann@63
|
296 |
|
yann@63
|
297 |
CT_Pushd "${CT_TARBALLS_DIR}"
|
yann@63
|
298 |
# File not yet downloaded, try to get it
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yann@63
|
299 |
got_it=0
|
yann@85
|
300 |
# We'd rather have a bzip2'ed tarball, then gzipped, and finally plain tar.
|
yann@102
|
301 |
# Try local copy first, if it exists
|
yann@85
|
302 |
for ext in .tar.bz2 .tar.gz .tgz .tar; do
|
yann@102
|
303 |
if [ -r "${CT_LOCAL_TARBALLS_DIR}/${file}${ext}" -a \
|
yann@102
|
304 |
"${CT_FORCE_DOWNLOAD}" != "y" ]; then
|
yann@107
|
305 |
CT_DoLog EXTRA "Copying \"${file}\" from local copy"
|
yann@102
|
306 |
cp -v "${CT_LOCAL_TARBALLS_DIR}/${file}${ext}" "${file}${ext}" |CT_DoLog DEBUG
|
yann@102
|
307 |
return 0
|
yann@63
|
308 |
fi
|
yann@63
|
309 |
done
|
yann@102
|
310 |
# Try to download it
|
yann@107
|
311 |
CT_DoLog EXTRA "Retrieving \"${file}\""
|
yann@102
|
312 |
for ext in .tar.bz2 .tar.gz .tgz .tar; do
|
yann@102
|
313 |
# Try all urls in turn
|
yann@102
|
314 |
for url in "$@"; do
|
yann@102
|
315 |
case "${url}" in
|
yann@102
|
316 |
*) CT_DoLog DEBUG "Trying \"${url}/${file}${ext}\""
|
yann@102
|
317 |
CT_DoGetFile "${url}/${file}${ext}"
|
yann@102
|
318 |
;;
|
yann@102
|
319 |
esac
|
yann@102
|
320 |
[ -f "${file}${ext}" ] && return 0 || true
|
yann@102
|
321 |
done
|
yann@102
|
322 |
done
|
yann@63
|
323 |
CT_Popd
|
yann@63
|
324 |
|
yann@102
|
325 |
CT_Abort "Could not download \"${file}\", and not present in \"${CT_LOCAL_TARBALLS_DIR}\""
|
yann@63
|
326 |
}
|
yann@63
|
327 |
|
yann@63
|
328 |
# Extract a tarball and patch the resulting sources if necessary.
|
yann@63
|
329 |
# Some tarballs need to be extracted in specific places. Eg.: glibc addons
|
yann@63
|
330 |
# must be extracted in the glibc directory; uCLibc locales must be extracted
|
yann@63
|
331 |
# in the extra/locale sub-directory of uClibc.
|
yann@63
|
332 |
CT_ExtractAndPatch() {
|
yann@63
|
333 |
local file="$1"
|
yann@63
|
334 |
local base_file=`echo "${file}" |cut -d - -f 1`
|
yann@63
|
335 |
local ver_file=`echo "${file}" |cut -d - -f 2-`
|
yann@63
|
336 |
local official_patch_dir
|
yann@63
|
337 |
local custom_patch_dir
|
yann@63
|
338 |
local libc_addon
|
yann@63
|
339 |
local ext=`CT_GetFileExtension "${file}"`
|
yann@63
|
340 |
CT_TestAndAbort "\"${file}\" not found in \"${CT_TARBALLS_DIR}\"" -z "${ext}"
|
yann@63
|
341 |
local full_file="${CT_TARBALLS_DIR}/${file}${ext}"
|
yann@63
|
342 |
|
yann@63
|
343 |
CT_Pushd "${CT_SRC_DIR}"
|
yann@63
|
344 |
|
yann@63
|
345 |
# Add-ons need a little love, really.
|
yann@63
|
346 |
case "${file}" in
|
yann@63
|
347 |
glibc-[a-z]*-*)
|
yann@63
|
348 |
CT_TestAndAbort "Trying to extract the C-library addon/locales \"${file}\" when C-library not yet extracted" ! -d "${CT_LIBC_FILE}"
|
yann@63
|
349 |
cd "${CT_LIBC_FILE}"
|
yann@63
|
350 |
libc_addon=y
|
yann@63
|
351 |
[ -f ".${file}.extracted" ] && return 0
|
yann@63
|
352 |
touch ".${file}.extracted"
|
yann@63
|
353 |
;;
|
yann@63
|
354 |
uClibc-locale-*)
|
yann@63
|
355 |
CT_TestAndAbort "Trying to extract the C-library addon/locales \"${file}\" when C-library not yet extracted" ! -d "${CT_LIBC_FILE}"
|
yann@63
|
356 |
cd "${CT_LIBC_FILE}/extra/locale"
|
yann@63
|
357 |
libc_addon=y
|
yann@63
|
358 |
[ -f ".${file}.extracted" ] && return 0
|
yann@63
|
359 |
touch ".${file}.extracted"
|
yann@63
|
360 |
;;
|
yann@63
|
361 |
esac
|
yann@63
|
362 |
|
yann@63
|
363 |
# If the directory exists, then consider extraction and patching done
|
yann@77
|
364 |
if [ -d "${file}" ]; then
|
yann@78
|
365 |
CT_DoLog DEBUG "Already extracted \"${file}\""
|
yann@77
|
366 |
return 0
|
yann@77
|
367 |
fi
|
yann@63
|
368 |
|
yann@63
|
369 |
CT_DoLog EXTRA "Extracting \"${file}\""
|
yann@63
|
370 |
case "${ext}" in
|
yann@78
|
371 |
.tar.bz2) tar xvjf "${full_file}" |CT_DoLog ALL;;
|
yann@78
|
372 |
.tar.gz|.tgz) tar xvzf "${full_file}" |CT_DoLog ALL;;
|
yann@78
|
373 |
.tar) tar xvf "${full_file}" |CT_DoLog ALL;;
|
yann@63
|
374 |
*) CT_Abort "Don't know how to handle \"${file}\": unknown extension" ;;
|
yann@63
|
375 |
esac
|
yann@63
|
376 |
|
yann@63
|
377 |
# Snapshots might not have the version number in the extracted directory
|
yann@63
|
378 |
# name. This is also the case for some (old) packages, such as libfloat.
|
yann@63
|
379 |
# Overcome this issue by symlink'ing the directory.
|
yann@63
|
380 |
if [ ! -d "${file}" -a "${libc_addon}" != "y" ]; then
|
yann@63
|
381 |
case "${ext}" in
|
yann@63
|
382 |
.tar.bz2) base=`tar tjf "${full_file}" |head -n 1 |cut -d / -f 1 || true`;;
|
yann@63
|
383 |
.tar.gz|.tgz) base=`tar tzf "${full_file}" |head -n 1 |cut -d / -f 1 || true`;;
|
yann@63
|
384 |
.tar) base=`tar tf "${full_file}" |head -n 1 |cut -d / -f 1 || true`;;
|
yann@63
|
385 |
esac
|
yann@63
|
386 |
CT_TestOrAbort "There was a problem when extracting \"${file}\"" -d "${base}" -o "${base}" != "${file}"
|
yann@63
|
387 |
ln -s "${base}" "${file}"
|
yann@63
|
388 |
fi
|
yann@63
|
389 |
|
yann@63
|
390 |
# Kludge: outside this function, we wouldn't know if we had just extracted
|
yann@63
|
391 |
# a libc addon, or a plain package. Apply patches now.
|
yann@63
|
392 |
CT_DoLog EXTRA "Patching \"${file}\""
|
yann@63
|
393 |
|
yann@63
|
394 |
# If libc addon, we're already in the correct place.
|
yann@63
|
395 |
[ -z "${libc_addon}" ] && cd "${file}"
|
yann@63
|
396 |
|
yann@63
|
397 |
[ "${CUSTOM_PATCH_ONLY}" = "y" ] || official_patch_dir="${CT_TOP_DIR}/patches/${base_file}/${ver_file}"
|
yann@63
|
398 |
[ "${CT_CUSTOM_PATCH}" = "y" ] && custom_patch_dir="${CT_CUSTOM_PATCH_DIR}/${base_file}/${ver_file}"
|
yann@63
|
399 |
for patch_dir in "${official_patch_dir}" "${custom_patch_dir}"; do
|
yann@63
|
400 |
if [ -n "${patch_dir}" -a -d "${patch_dir}" ]; then
|
yann@63
|
401 |
for p in "${patch_dir}"/*.patch; do
|
yann@63
|
402 |
if [ -f "${p}" ]; then
|
yann@63
|
403 |
CT_DoLog DEBUG "Applying patch \"${p}\""
|
yann@78
|
404 |
patch -g0 -F1 -p1 -f <"${p}" |CT_DoLog ALL
|
yann@63
|
405 |
CT_TestAndAbort "Failed while applying patch file \"${p}\"" ${PIPESTATUS[0]} -ne 0
|
yann@63
|
406 |
fi
|
yann@63
|
407 |
done
|
yann@63
|
408 |
fi
|
yann@63
|
409 |
done
|
yann@63
|
410 |
|
yann@63
|
411 |
CT_Popd
|
yann@63
|
412 |
}
|
yann@63
|
413 |
|
yann@63
|
414 |
# Compute the target triplet from what is provided by the user
|
yann@63
|
415 |
# Usage: CT_DoBuildTargetTriplet
|
yann@63
|
416 |
# In fact this function takes the environment variables to build the target
|
yann@63
|
417 |
# triplet. It is needed both by the normal build sequence, as well as the
|
yann@63
|
418 |
# sample saving sequence.
|
yann@63
|
419 |
CT_DoBuildTargetTriplet() {
|
yann@63
|
420 |
case "${CT_ARCH_BE},${CT_ARCH_LE}" in
|
yann@63
|
421 |
y,) target_endian_eb=eb; target_endian_el=;;
|
yann@63
|
422 |
,y) target_endian_eb=; target_endian_el=el;;
|
yann@63
|
423 |
esac
|
yann@63
|
424 |
case "${CT_ARCH}" in
|
yann@63
|
425 |
arm) CT_TARGET="${CT_ARCH}${target_endian_eb}";;
|
yann@63
|
426 |
mips) CT_TARGET="${CT_ARCH}${target_endian_el}";;
|
yann@63
|
427 |
x86*) # Much love for this one :-(
|
yann@63
|
428 |
# Ultimately, we should use config.sub to output the correct
|
yann@63
|
429 |
# procesor name. Work for later...
|
yann@63
|
430 |
arch="${CT_ARCH_ARCH}"
|
yann@63
|
431 |
[ -z "${arch}" ] && arch="${CT_ARCH_TUNE}"
|
yann@63
|
432 |
case "${CT_ARCH}" in
|
yann@63
|
433 |
x86_64) CT_TARGET=x86_64;;
|
yann@63
|
434 |
*) case "${arch}" in
|
yann@63
|
435 |
"") CT_TARGET=i386;;
|
yann@63
|
436 |
i386|i486|i586|i686) CT_TARGET="${arch}";;
|
yann@63
|
437 |
winchip*) CT_TARGET=i486;;
|
yann@63
|
438 |
pentium|pentium-mmx|c3*) CT_TARGET=i586;;
|
yann@63
|
439 |
nocona|athlon*64|k8|athlon-fx|opteron) CT_TARGET=x86_64;;
|
yann@63
|
440 |
pentiumpro|pentium*|athlon*) CT_TARGET=i686;;
|
yann@63
|
441 |
*) CT_TARGET=i586;;
|
yann@63
|
442 |
esac;;
|
yann@63
|
443 |
esac;;
|
yann@63
|
444 |
esac
|
yann@63
|
445 |
case "${CT_TARGET_VENDOR}" in
|
yann@63
|
446 |
"") CT_TARGET="${CT_TARGET}-unknown";;
|
yann@63
|
447 |
*) CT_TARGET="${CT_TARGET}-${CT_TARGET_VENDOR}";;
|
yann@63
|
448 |
esac
|
yann@63
|
449 |
case "${CT_KERNEL}" in
|
yann@63
|
450 |
linux*) CT_TARGET="${CT_TARGET}-linux";;
|
yann@63
|
451 |
cygwin*) CT_TARGET="${CT_TARGET}-cygwin";;
|
yann@63
|
452 |
esac
|
yann@63
|
453 |
case "${CT_LIBC}" in
|
yann@63
|
454 |
glibc) CT_TARGET="${CT_TARGET}-gnu";;
|
yann@63
|
455 |
uClibc) CT_TARGET="${CT_TARGET}-uclibc";;
|
yann@63
|
456 |
esac
|
yann@63
|
457 |
case "${CT_ARCH_ABI}" in
|
yann@63
|
458 |
eabi) CT_TARGET="${CT_TARGET}eabi";;
|
yann@63
|
459 |
esac
|
yann@63
|
460 |
CT_TARGET="`${CT_TOP_DIR}/tools/config.sub ${CT_TARGET}`"
|
yann@63
|
461 |
}
|