Hop, a somewhat more efficient progress bar, less CPU consuming, if that was a problem :-)
(a litlle recreation while toochains are building...)
1 # This file contains some usefull common functions
2 # Copyright 2007 Yann E. MORIN
3 # Licensed under the GPL v2. See COPYING in the root of this package
7 CT_DoLog ERROR "Build failed in step \"${CT_STEP_MESSAGE[${CT_STEP_COUNT}]}\""
8 for((step=(CT_STEP_COUNT-1); step>1; step--)); do
9 CT_DoLog ERROR " called in step \"${CT_STEP_MESSAGE[${step}]}\""
11 CT_DoLog ERROR "Error happened in \"${BASH_SOURCE[1]}\" in function \"${FUNCNAME[1]}\" (line unknown, sorry)"
12 for((depth=2; ${BASH_LINENO[$((${depth}-1))]}>0; depth++)); do
13 CT_DoLog ERROR " called from \"${BASH_SOURCE[${depth}]}\" at line # ${BASH_LINENO[${depth}-1]} in function \"${FUNCNAME[${depth}]}\""
15 CT_DoLog ERROR "Look at \"${CT_ACTUAL_LOG_FILE}\" for more info on this error."
23 # This is crosstool-ng-0.0.1
26 # The different log levels:
53 # A function to log what is happening
54 # Different log level are available:
55 # - ERROR: A serious, fatal error occurred
56 # - WARN: A non fatal, non serious error occurred, take your responsbility with the generated build
57 # - INFO: Informational messages
58 # - EXTRA: Extra informational messages
59 # - DEBUG: Debug messages
60 # - ALL: Component's build messages
61 # Usage: CT_DoLog <level> [message]
62 # If message is empty, then stdin will be logged.
64 local max_level LEVEL level cur_l cur_L
66 eval max_level="\${CT_LOG_LEVEL_${CT_LOG_LEVEL_MAX}}"
67 # Set the maximum log level to DEBUG if we have none
68 [ -z "${max_level}" ] && max_level=${CT_LOG_LEVEL_DEBUG}
71 eval level="\${CT_LOG_LEVEL_${LEVEL}}"
77 fi |( IFS="\n" # We want the full lines, even leading spaces
79 indent=$((2*CT_STEP_COUNT))
81 case "${CT_LOG_SEE_TOOLS_WARN},${line}" in
82 y,*"warning:"*) cur_L=WARN; cur_l=${CT_LOG_LEVEL_WARN};;
83 *"error:"*) cur_L=ERROR; cur_l=${CT_LOG_LEVEL_ERROR};;
84 *"make["?*"]:"*"Stop.") cur_L=ERROR; cur_l=${CT_LOG_LEVEL_ERROR};;
85 *) cur_L="${LEVEL}"; cur_l="${level}";;
87 l="`printf \"[%-5s]%*s%s%s\" \"${cur_L}\" \"${indent}\" \" \" \"${line}\"`"
88 # There will always be a log file, be it /dev/null
89 echo -e "${l}" >>"${CT_ACTUAL_LOG_FILE}"
90 color="CT_${cur_L}_COLOR"
91 normal="CT_NORMAL_COLOR"
92 if [ ${cur_l} -le ${max_level} ]; then
93 echo -e "\r${!color}${l}${!normal}"
94 CT_PROG_BAR_CPT=0 # Force redrawing progress bar on next 'unlogged' line
104 # Abort the execution with a error message
105 # Usage: CT_Abort <message>
107 CT_DoLog ERROR "$1" >&2
111 # Test a condition, and print a message if satisfied
112 # Usage: CT_Test <message> <tests>
117 test "$@" && CT_DoLog WARN "$m"
121 # Test a condition, and abort with an error message if satisfied
122 # Usage: CT_TestAndAbort <message> <tests>
126 test "$@" && CT_Abort "$m"
130 # Test a condition, and abort with an error message if not satisfied
131 # Usage: CT_TestAndAbort <message> <tests>
135 test "$@" || CT_Abort "$m"
139 # Test the presence of a tool, or abort if not found
140 # Usage: CT_HasOrAbort <tool>
142 CT_TestAndAbort "\"${1}\" not found and needed for successfull toolchain build." -z "`which \"${1}\"`"
146 # Get current date with nanosecond precision
147 # On those system not supporting nanosecond precision, faked with rounding down
148 # to the highest entire second
149 # Usage: CT_DoDate <fmt>
151 date "$1" |sed -r -e 's/%N$/000000000/;'
155 CT_STEP_MESSAGE[${CT_STEP_COUNT}]="<none>"
156 # Memorise a step being done so that any error is caught
157 # Usage: CT_DoStep <loglevel> <message>
159 local start=`CT_DoDate +%s%N`
160 CT_DoLog "$1" "================================================================="
162 CT_STEP_COUNT=$((CT_STEP_COUNT+1))
163 CT_STEP_LEVEL[${CT_STEP_COUNT}]="$1"; shift
164 CT_STEP_START[${CT_STEP_COUNT}]="${start}"
165 CT_STEP_MESSAGE[${CT_STEP_COUNT}]="$1"
169 # End the step just being done
172 local stop=`CT_DoDate +%s%N`
173 local duration=`printf "%032d" $((stop-${CT_STEP_START[${CT_STEP_COUNT}]})) |sed -r -e 's/([[:digit:]]{2})[[:digit:]]{7}$/\.\1/; s/^0+//; s/^\./0\./;'`
174 local level="${CT_STEP_LEVEL[${CT_STEP_COUNT}]}"
175 local message="${CT_STEP_MESSAGE[${CT_STEP_COUNT}]}"
176 CT_STEP_COUNT=$((CT_STEP_COUNT-1))
177 CT_DoLog "${level}" "${message}: done in ${duration}s"
181 # Pushes into a directory, and pops back
183 pushd "$1" >/dev/null 2>&1
189 # Makes a path absolute
190 # Usage: CT_MakeAbsolutePath path
191 CT_MakeAbsolutePath() {
192 # Try to cd in that directory
198 # No such directory, fail back to guessing
208 # Creates a temporary directory
209 # $1: variable to assign to
210 # Usage: CT_MktempDir foo
212 # Some mktemp do not allow more than 6 Xs
213 eval "$1"="`mktemp -q -d \"${CT_BUILD_DIR}/.XXXXXX\"`"
214 CT_TestOrAbort "Could not make temporary directory" -n "${!1}" -a -d "${!1}"
217 # Echoes the specified string on stdout until the pipe breaks.
220 # Usage: CT_DoYes "" |make oldconfig
225 # Download an URL using wget
226 # Usage: CT_DoGetFileWget <URL>
228 # Need to return true because it is legitimate to not find the tarball at
229 # some of the provided URLs (think about snapshots, different layouts for
230 # different gcc versions, etc...)
231 # Some (very old!) FTP server might not support the passive mode, thus
233 # With automated download as we are doing, it can be very dangerous to use
234 # -c to continue the downloads. It's far better to simply overwrite the
236 wget -nc --progress=dot:binary --tries=3 --passive-ftp "$1" || wget -nc --progress=dot:binary --tries=3 "$1" || true
239 # Download an URL using curl
240 # Usage: CT_DoGetFileCurl <URL>
242 # Note: comments about wget method are also valid here
243 # Plus: no good progreess indicator is available with curl,
244 # so output is consigned to oblivion
245 curl --ftp-pasv -O --retry 3 "$1" >/dev/null || curl -O --retry 3 "$1" >/dev/null || true
248 # Wrapper function to call one of curl or wget
249 # Usage: CT_DoGetFile <URL>
251 local _wget=`which wget`
252 local _curl=`which curl`
253 case "${_wget},${_curl}" in
254 ,) CT_DoError "Could find neither wget nor curl";;
255 ,*) CT_DoGetFileCurl "$1" 2>&1 |CT_DoLog DEBUG;;
256 *) CT_DoGetFileWget "$1" 2>&1 |CT_DoLog DEBUG;;
260 # Download the file from one of the URLs passed as argument
261 # Usage: CT_GetFile <filename> <url> [<url> ...]
269 # Do we already have it?
270 ext=`CT_GetFileExtension "${file}"`
271 if [ -n "${ext}" ]; then
272 if [ "${CT_FORCE_DOWNLOAD}" = "y" ]; then
273 CT_DoLog DEBUG "Removing already present \"${file}\""
274 rm -f "${CT_TARBALLS_DIR}/${file}${ext}"
276 CT_DoLog DEBUG "Already have \"${file}\""
281 CT_DoLog EXTRA "Retrieving \"${file}\""
282 CT_Pushd "${CT_TARBALLS_DIR}"
283 # File not yet downloaded, try to get it
285 if [ "${got_it}" != "y" ]; then
286 # We'd rather have a bzip2'ed tarball, then gzipped, and finally plain tar.
287 for ext in .tar.bz2 .tar.gz .tgz .tar; do
288 # Try all urls in turn
291 *) CT_DoLog DEBUG "Trying \"${url}/${file}${ext}\""
292 CT_DoGetFile "${url}/${file}${ext}"
295 [ -f "${file}${ext}" ] && got_it=1 && break 2 || true
301 CT_TestAndAbort "Could not download \"${file}\", and not present in \"${CT_TARBALLS_DIR}\"" ${got_it} -eq 0
304 # Get the file name extension of a component
305 # Usage: CT_GetFileExtension <component_name-component_version>
306 # If found, echoes the extension to stdout
307 # If not found, echoes nothing on stdout.
308 CT_GetFileExtension() {
313 CT_Pushd "${CT_TARBALLS_DIR}"
314 for ext in .tar.gz .tar.bz2 .tgz .tar; do
315 if [ -f "${file}${ext}" ]; then
326 # Extract a tarball and patch the resulting sources if necessary.
327 # Some tarballs need to be extracted in specific places. Eg.: glibc addons
328 # must be extracted in the glibc directory; uCLibc locales must be extracted
329 # in the extra/locale sub-directory of uClibc.
330 CT_ExtractAndPatch() {
332 local base_file=`echo "${file}" |cut -d - -f 1`
333 local ver_file=`echo "${file}" |cut -d - -f 2-`
334 local official_patch_dir
335 local custom_patch_dir
337 local ext=`CT_GetFileExtension "${file}"`
338 CT_TestAndAbort "\"${file}\" not found in \"${CT_TARBALLS_DIR}\"" -z "${ext}"
339 local full_file="${CT_TARBALLS_DIR}/${file}${ext}"
341 CT_Pushd "${CT_SRC_DIR}"
343 # Add-ons need a little love, really.
346 CT_TestAndAbort "Trying to extract the C-library addon/locales \"${file}\" when C-library not yet extracted" ! -d "${CT_LIBC_FILE}"
349 [ -f ".${file}.extracted" ] && return 0
350 touch ".${file}.extracted"
353 CT_TestAndAbort "Trying to extract the C-library addon/locales \"${file}\" when C-library not yet extracted" ! -d "${CT_LIBC_FILE}"
354 cd "${CT_LIBC_FILE}/extra/locale"
356 [ -f ".${file}.extracted" ] && return 0
357 touch ".${file}.extracted"
361 # If the directory exists, then consider extraction and patching done
362 if [ -d "${file}" ]; then
363 CT_DoLog DEBUG "Already extracted \"${file}\""
367 CT_DoLog EXTRA "Extracting \"${file}\""
369 .tar.bz2) tar xvjf "${full_file}" |CT_DoLog ALL;;
370 .tar.gz|.tgz) tar xvzf "${full_file}" |CT_DoLog ALL;;
371 .tar) tar xvf "${full_file}" |CT_DoLog ALL;;
372 *) CT_Abort "Don't know how to handle \"${file}\": unknown extension" ;;
375 # Snapshots might not have the version number in the extracted directory
376 # name. This is also the case for some (old) packages, such as libfloat.
377 # Overcome this issue by symlink'ing the directory.
378 if [ ! -d "${file}" -a "${libc_addon}" != "y" ]; then
380 .tar.bz2) base=`tar tjf "${full_file}" |head -n 1 |cut -d / -f 1 || true`;;
381 .tar.gz|.tgz) base=`tar tzf "${full_file}" |head -n 1 |cut -d / -f 1 || true`;;
382 .tar) base=`tar tf "${full_file}" |head -n 1 |cut -d / -f 1 || true`;;
384 CT_TestOrAbort "There was a problem when extracting \"${file}\"" -d "${base}" -o "${base}" != "${file}"
385 ln -s "${base}" "${file}"
388 # Kludge: outside this function, we wouldn't know if we had just extracted
389 # a libc addon, or a plain package. Apply patches now.
390 CT_DoLog EXTRA "Patching \"${file}\""
392 # If libc addon, we're already in the correct place.
393 [ -z "${libc_addon}" ] && cd "${file}"
395 [ "${CUSTOM_PATCH_ONLY}" = "y" ] || official_patch_dir="${CT_TOP_DIR}/patches/${base_file}/${ver_file}"
396 [ "${CT_CUSTOM_PATCH}" = "y" ] && custom_patch_dir="${CT_CUSTOM_PATCH_DIR}/${base_file}/${ver_file}"
397 for patch_dir in "${official_patch_dir}" "${custom_patch_dir}"; do
398 if [ -n "${patch_dir}" -a -d "${patch_dir}" ]; then
399 for p in "${patch_dir}"/*.patch; do
400 if [ -f "${p}" ]; then
401 CT_DoLog DEBUG "Applying patch \"${p}\""
402 patch -g0 -F1 -p1 -f <"${p}" |CT_DoLog ALL
403 CT_TestAndAbort "Failed while applying patch file \"${p}\"" ${PIPESTATUS[0]} -ne 0
412 # Compute the target triplet from what is provided by the user
413 # Usage: CT_DoBuildTargetTriplet
414 # In fact this function takes the environment variables to build the target
415 # triplet. It is needed both by the normal build sequence, as well as the
416 # sample saving sequence.
417 CT_DoBuildTargetTriplet() {
418 case "${CT_ARCH_BE},${CT_ARCH_LE}" in
419 y,) target_endian_eb=eb; target_endian_el=;;
420 ,y) target_endian_eb=; target_endian_el=el;;
423 arm) CT_TARGET="${CT_ARCH}${target_endian_eb}";;
424 mips) CT_TARGET="${CT_ARCH}${target_endian_el}";;
425 x86*) # Much love for this one :-(
426 # Ultimately, we should use config.sub to output the correct
427 # procesor name. Work for later...
428 arch="${CT_ARCH_ARCH}"
429 [ -z "${arch}" ] && arch="${CT_ARCH_TUNE}"
431 x86_64) CT_TARGET=x86_64;;
434 i386|i486|i586|i686) CT_TARGET="${arch}";;
435 winchip*) CT_TARGET=i486;;
436 pentium|pentium-mmx|c3*) CT_TARGET=i586;;
437 nocona|athlon*64|k8|athlon-fx|opteron) CT_TARGET=x86_64;;
438 pentiumpro|pentium*|athlon*) CT_TARGET=i686;;
443 case "${CT_TARGET_VENDOR}" in
444 "") CT_TARGET="${CT_TARGET}-unknown";;
445 *) CT_TARGET="${CT_TARGET}-${CT_TARGET_VENDOR}";;
447 case "${CT_KERNEL}" in
448 linux*) CT_TARGET="${CT_TARGET}-linux";;
449 cygwin*) CT_TARGET="${CT_TARGET}-cygwin";;
452 glibc) CT_TARGET="${CT_TARGET}-gnu";;
453 uClibc) CT_TARGET="${CT_TARGET}-uclibc";;
455 case "${CT_ARCH_ABI}" in
456 eabi) CT_TARGET="${CT_TARGET}eabi";;
458 CT_TARGET="`${CT_TOP_DIR}/tools/config.sub ${CT_TARGET}`"