Re-enable the restart functionality by removing some variables from the saved environment.
/trunk/scripts/functions | 16 10 6 0 ++++++++++------
1 file changed, 10 insertions(+), 6 deletions(-)
2 # Copyright 2007 Yann E. MORIN
3 # Licensed under the GPL v2. See COPYING in the root of this package.
5 # This is the main entry point to crosstool
7 # - download, extract and patch the toolchain components
8 # - build and install each components in turn
9 # - and eventually test the resulting toolchain
11 # What this file does is prepare the environment, based upon the user-choosen
12 # options. It also checks the existing environment for un-friendly variables,
13 # and builds the tools.
15 # Parse the common functions
16 # Note: some initialisation and sanitizing is done while parsing this file,
18 # - set trap handler on errors,
19 # - don't hash commands lookups,
20 # - initialise logging.
21 . "${CT_LIB_DIR}/scripts/functions"
23 CT_STAR_DATE=$(CT_DoDate +%s%N)
24 CT_STAR_DATE_HUMAN=$(CT_DoDate +%Y%m%d.%H%M%S)
26 # Are we configured? We'll need that later...
27 CT_TestOrAbort "Configuration file not found. Please create one." -f "${CT_TOP_DIR}/.config"
29 # Parse the configuration file
30 # It has some info about the logging facility, so include it early
31 . "${CT_TOP_DIR}/.config"
33 # Yes! We can do full logging from now on!
34 CT_DoLog INFO "Build started ${CT_STAR_DATE_HUMAN}"
37 renice ${CT_NICE} $$ |CT_DoLog DEBUG
39 CT_DoStep DEBUG "Dumping crosstool-NG configuration"
40 cat "${CT_TOP_DIR}/.config" |egrep '^(# |)CT_' |CT_DoLog DEBUG
43 # Some sanity checks in the environment and needed tools
44 CT_DoLog INFO "Checking environment sanity"
46 CT_DoLog DEBUG "Unsetting and unexporting MAKEFLAGS"
50 # Other environment sanity checks
51 CT_TestAndAbort "Don't set LD_LIBRARY_PATH. It screws up the build." -n "${LD_LIBRARY_PATH}"
52 CT_TestAndAbort "Don't set CFLAGS. It screws up the build." -n "${CFLAGS}"
53 CT_TestAndAbort "Don't set CXXFLAGS. It screws up the build." -n "${CXXFLAGS}"
54 CT_Test "GREP_OPTIONS screws up the build. Resetting." -n "${GREP_OPTIONS}"
57 CT_DoLog INFO "Building environment variables"
59 # Parse architecture-specific functions
60 . "${CT_LIB_DIR}/arch/${CT_ARCH}/functions"
62 # Target tuple: CT_TARGET needs a little love:
65 # Kludge: If any of the configured options needs CT_TARGET,
66 # then rescan the options file now:
67 . "${CT_TOP_DIR}/.config"
69 # Second kludge: merge user-supplied target CFLAGS with architecture-provided
70 # target CFLAGS. Do the same for LDFLAGS in case it happens in the future.
71 # Put user-supplied flags at the end, so that they take precedence.
72 CT_TARGET_CFLAGS="${CT_ARCH_TARGET_CFLAGS} ${CT_TARGET_CFLAGS}"
73 CT_TARGET_LDFLAGS="${CT_ARCH_TARGET_LDFLAGS} ${CT_TARGET_LDFLAGS}"
75 # Now, build up the variables from the user-configured options.
76 CT_KERNEL_FILE="${CT_KERNEL}-${CT_KERNEL_VERSION}"
77 CT_BINUTILS_FILE="binutils-${CT_BINUTILS_VERSION}"
78 CT_GMP_FILE="gmp-${CT_GMP_VERSION}"
79 CT_MPFR_FILE="mpfr-${CT_MPFR_VERSION}"
80 CT_CC_FILE="${CT_CC}-${CT_CC_VERSION}"
81 CT_LIBC_FILE="${CT_LIBC}-${CT_LIBC_VERSION}"
84 : "${CT_WORK_DIR:=${CT_TOP_DIR}/targets}"
85 CT_TARBALLS_DIR="${CT_WORK_DIR}/tarballs"
86 CT_SRC_DIR="${CT_WORK_DIR}/src"
87 CT_BUILD_DIR="${CT_WORK_DIR}/${CT_TARGET}/build"
88 CT_DEBUG_INSTALL_DIR="${CT_INSTALL_DIR}/${CT_TARGET}/debug-root"
89 # Note: we'll always install the core compiler in its own directory, so as to
90 # not mix the two builds: core and final.
91 CT_CC_CORE_STATIC_PREFIX_DIR="${CT_BUILD_DIR}/${CT_CC}-core-static"
92 CT_CC_CORE_SHARED_PREFIX_DIR="${CT_BUILD_DIR}/${CT_CC}-core-shared"
93 CT_STATE_DIR="${CT_WORK_DIR}/${CT_TARGET}/state"
95 # We must ensure that we can restart if asked for!
96 if [ -n "${CT_RESTART}" -a ! -d "${CT_STATE_DIR}" ]; then
97 CT_DoLog ERROR "You asked to restart a non-restartable build"
98 CT_DoLog ERROR "This happened because you didn't set CT_DEBUG_CT_SAVE_STEPS"
99 CT_DoLog ERROR "in the config options for the previous build, or the state"
100 CT_DoLog ERROR "directory for the previous build was deleted."
101 CT_Abort "I will stop here to avoid any carnage"
104 # Make all path absolute, it so much easier!
105 CT_LOCAL_TARBALLS_DIR=$(CT_MakeAbsolutePath "${CT_LOCAL_TARBALLS_DIR}")
107 # If the local tarball directory does not exist, say so, and don't try to save there!
108 if [ ! -d "${CT_LOCAL_TARBALLS_DIR}" ]; then
109 CT_DoLog WARN "Directory '${CT_LOCAL_TARBALLS_DIR}' does not exist. Will not save downloaded tarballs to local storage."
113 # Some more sanity checks now that we have all paths set up
114 case "${CT_LOCAL_TARBALLS_DIR},${CT_TARBALLS_DIR},${CT_SRC_DIR},${CT_BUILD_DIR},${CT_PREFIX_DIR},${CT_INSTALL_DIR}" in
115 *" "*) CT_Abort "Don't use spaces in paths, it breaks things.";;
118 # Check now if we can write to the destination directory:
119 if [ -d "${CT_INSTALL_DIR}" ]; then
120 CT_TestAndAbort "Destination directory '${CT_INSTALL_DIR}' is not removable" ! -w $(dirname "${CT_INSTALL_DIR}")
123 # Good, now grab a bit of informations on the system we're being run on,
124 # just in case something goes awok, and it's not our fault:
125 CT_SYS_USER=$(id -un)
126 CT_SYS_HOSTNAME=$(hostname -f 2>/dev/null || true)
127 # Hmmm. Some non-DHCP-enabled machines do not have an FQDN... Fall back to node name.
128 CT_SYS_HOSTNAME="${CT_SYS_HOSTNAME:-$(uname -n)}"
129 CT_SYS_KERNEL=$(uname -s)
130 CT_SYS_REVISION=$(uname -r)
131 # MacOS X lacks '-o' :
132 CT_SYS_OS=$(uname -o || echo "Unknown (maybe MacOS-X)")
133 CT_SYS_MACHINE=$(uname -m)
134 CT_SYS_PROCESSOR=$(uname -p)
135 CT_SYS_GCC=$(gcc -dumpversion)
136 CT_SYS_TARGET=$(CT_DoConfigGuess)
137 CT_TOOLCHAIN_ID="crosstool-${CT_VERSION} build ${CT_STAR_DATE_HUMAN} by ${CT_SYS_USER}@${CT_SYS_HOSTNAME}"
139 CT_DoLog EXTRA "Preparing working directories"
141 # Ah! The build directory shall be eradicated, even if we restart!
142 if [ -d "${CT_BUILD_DIR}" ]; then
143 mv "${CT_BUILD_DIR}" "${CT_BUILD_DIR}.$$"
144 chmod -R u+w "${CT_BUILD_DIR}.$$"
145 setsid nohup rm -rf "${CT_BUILD_DIR}.$$" >/dev/null 2>&1 &
148 # Don't eradicate directories if we need to restart
149 if [ -z "${CT_RESTART}" ]; then
150 # Get rid of pre-existing installed toolchain and previous build directories.
151 # We need to do that _before_ we can safely log, because the log file will
152 # most probably be in the toolchain directory.
153 if [ "${CT_FORCE_DOWNLOAD}" = "y" -a -d "${CT_TARBALLS_DIR}" ]; then
154 mv "${CT_TARBALLS_DIR}" "${CT_TARBALLS_DIR}.$$"
155 chmod -R u+w "${CT_TARBALLS_DIR}.$$"
156 setsid nohup rm -rf "${CT_TARBALLS_DIR}.$$" >/dev/null 2>&1 &
158 if [ "${CT_FORCE_EXTRACT}" = "y" -a -d "${CT_SRC_DIR}" ]; then
159 mv "${CT_SRC_DIR}" "${CT_SRC_DIR}.$$"
160 chmod -R u+w "${CT_SRC_DIR}.$$"
161 setsid nohup rm -rf "${CT_SRC_DIR}.$$" >/dev/null 2>&1 &
163 if [ -d "${CT_INSTALL_DIR}" ]; then
164 mv "${CT_INSTALL_DIR}" "${CT_INSTALL_DIR}.$$"
165 chmod -R u+w "${CT_INSTALL_DIR}.$$"
166 setsid nohup rm -rf "${CT_INSTALL_DIR}.$$" >/dev/null 2>&1 &
168 if [ -d "${CT_DEBUG_INSTALL_DIR}" ]; then
169 mv "${CT_DEBUG_INSTALL_DIR}" "${CT_DEBUG_INSTALL_DIR}.$$"
170 chmod -R u+w "${CT_DEBUG_INSTALL_DIR}.$$"
171 setsid nohup rm -rf "${CT_DEBUG_INSTALL_DIR}.$$" >/dev/null 2>&1 &
173 # In case we start anew, get rid of the previously saved state directory
174 if [ -d "${CT_STATE_DIR}" ]; then
175 mv "${CT_STATE_DIR}" "${CT_STATE_DIR}.$$"
176 chmod -R u+w "${CT_STATE_DIR}.$$"
177 setsid nohup rm -rf "${CT_STATE_DIR}.$$" >/dev/null 2>&1 &
181 # Create the directories we'll use, even if restarting: it does no harm to
182 # create already existent directories, and CT_BUILD_DIR needs to be created
184 mkdir -p "${CT_TARBALLS_DIR}"
185 mkdir -p "${CT_SRC_DIR}"
186 mkdir -p "${CT_BUILD_DIR}"
187 mkdir -p "${CT_INSTALL_DIR}"
188 mkdir -p "${CT_PREFIX_DIR}"
189 mkdir -p "${CT_DEBUG_INSTALL_DIR}"
190 mkdir -p "${CT_CC_CORE_STATIC_PREFIX_DIR}"
191 mkdir -p "${CT_CC_CORE_SHARED_PREFIX_DIR}"
192 mkdir -p "${CT_STATE_DIR}"
194 # Kludge: CT_INSTALL_DIR and CT_PREFIX_DIR might have grown read-only if
195 # the previous build was successful. To be able to move the logfile there,
196 # switch them back to read/write
197 chmod -R u+w "${CT_INSTALL_DIR}" "${CT_PREFIX_DIR}"
199 # Redirect log to the actual log file now we can
200 # It's quite understandable that the log file will be installed in the install
201 # directory, so we must first ensure it exists and is writeable (above) before
204 case "${CT_LOG_TO_FILE}" in
205 y) CT_LOG_FILE="${CT_PREFIX_DIR}/build.log"
206 cat "${tmp_log_file}" >>"${CT_LOG_FILE}"
207 rm -f "${tmp_log_file}"
208 exec >>"${CT_LOG_FILE}"
210 *) rm -f "${tmp_log_file}"
214 # Set environment for proxy access
215 # This has to be done even if we are restarting, as they don't get
216 # saved in the step snapshot.
217 case "${CT_PROXY_TYPE}" in
221 case "${CT_PROXY_USER}:${CT_PROXY_PASS}" in
223 :*) http_proxy="${http_proxy}:${CT_PROXY_PASS}@";;
224 *:) http_proxy="${http_proxy}${CT_PROXY_USER}@";;
225 *:*) http_proxy="${http_proxy}${CT_PROXY_USER}:${CT_PROXY_PASS}@";;
227 export http_proxy="${http_proxy}${CT_PROXY_HOST}:${CT_PROXY_PORT}/"
228 export https_proxy="${http_proxy}"
229 export ftp_proxy="${http_proxy}"
230 CT_DoLog DEBUG "http_proxy='${http_proxy}'"
233 # Force not using HTTP proxy
234 unset http_proxy ftp_proxy https_proxy
239 # Force not using HTTP proxy
240 unset http_proxy ftp_proxy https_proxy
241 # Remove any lingering config file from any previous run
242 rm -f "${CT_BUILD_DIR}/tsocks.conf"
243 # Find all interfaces and build locally accessible networks
244 server_ip=$(ping -c 1 -W 2 "${CT_PROXY_HOST}" |head -n 1 |sed -r -e 's/^[^\(]+\(([^\)]+)\).*$/\1/;' || true)
245 CT_TestOrAbort "SOCKS proxy '${CT_PROXY_HOST}' has no IP." -n "${server_ip}"
246 /sbin/ifconfig |awk -v server_ip="${server_ip}" '
248 split( server_ip, tmp, "\\." );
249 server_ip_num = tmp[1] * 2^24 + tmp[2] * 2^16 + tmp[3] * 2^8 + tmp[4] * 2^0;
253 $0 ~ /^[[:space:]]*inet addr:/ {
254 split( $2, tmp, ":|\\." );
255 if( ( tmp[2] == 127 ) && ( tmp[3] == 0 ) && ( tmp[4] == 0 ) && ( tmp[5] == 1 ) ) {
256 /* Skip 127.0.0.1, it'\''s taken care of by tsocks itself */
259 ip_num = tmp[2] * 2^24 + tmp[3] * 2^16 + tmp[4] * 2 ^8 + tmp[5] * 2^0;
264 } while( (i!=0) && ( and( server_ip_num, mask ) == and( ip_num, mask ) ) );
265 mask = and( 0xFFFFFFFF, lshift( mask, 1 ) );
266 if( (i!=0) && (mask!=0) ) {
267 masked_ip = and( ip_num, mask );
268 for( i=0; i<pairs; i++ ) {
269 if( ( masked_ip == ips[i] ) && ( mask == masks[i] ) ) {
273 ips[pairs] = masked_ip;
276 printf( "local = %d.%d.%d.%d/%d.%d.%d.%d\n",
277 and( 0xFF, masked_ip / 2^24 ),
278 and( 0xFF, masked_ip / 2^16 ),
279 and( 0xFF, masked_ip / 2^8 ),
280 and( 0xFF, masked_ip / 2^0 ),
281 and( 0xFF, mask / 2^24 ),
282 and( 0xFF, mask / 2^16 ),
283 and( 0xFF, mask / 2^8 ),
284 and( 0xFF, mask / 2^0 ) );
287 ' >"${CT_BUILD_DIR}/tsocks.conf"
288 ( echo "server = ${server_ip}";
289 echo "server_port = ${CT_PROXY_PORT}";
290 [ -n "${CT_PROXY_USER}" ] && echo "default_user=${CT_PROXY_USER}";
291 [ -n "${CT_PROXY_PASS}" ] && echo "default_pass=${CT_PROXY_PASS}";
292 ) >>"${CT_BUILD_DIR}/tsocks.conf"
293 case "${CT_PROXY_TYPE/socks}" in
294 4|5) proxy_type="${CT_PROXY_TYPE/socks}";;
296 reply=$(inspectsocks "${server_ip}" "${CT_PROXY_PORT}" 2>&1 || true)
298 *"server is a version 4 socks server") proxy_type=4;;
299 *"server is a version 5 socks server") proxy_type=5;;
300 *) CT_Abort "Unable to determine SOCKS proxy type for '${CT_PROXY_HOST}:${CT_PROXY_PORT}'"
304 echo "server_type = ${proxy_type}" >> "${CT_BUILD_DIR}/tsocks.conf"
306 # If tsocks was found, then validateconf is present (distributed with tsocks).
307 CT_DoExecLog DEBUG validateconf -f "${CT_BUILD_DIR}/tsocks.conf"
308 export TSOCKS_CONF_FILE="${CT_BUILD_DIR}/tsocks.conf"
313 # Setting up the rest of the environment only if not restarting
314 if [ -z "${CT_RESTART}" ]; then
315 # Determine build system if not set by the user
316 CT_Test "You did not specify the build system. That's OK, I can guess..." -z "${CT_BUILD}"
317 CT_BUILD="${CT_BUILD:-$(CT_DoConfigGuess)}"
318 CT_BUILD=$(CT_DoConfigSub "${CT_BUILD}")
320 # Arrange paths depending on wether we use sys-root or not.
321 if [ "${CT_USE_SYSROOT}" = "y" ]; then
322 CT_SYSROOT_DIR="${CT_PREFIX_DIR}/${CT_TARGET}/sys-root"
323 CT_HEADERS_DIR="${CT_SYSROOT_DIR}/usr/include"
324 BINUTILS_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
325 CC_CORE_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
326 CC_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
328 # glibc's prefix must be exactly /usr, else --with-sysroot'd gcc will get
329 # confused when $sysroot/usr/include is not present.
330 # Note: --prefix=/usr is magic!
331 # See http://www.gnu.org/software/libc/FAQ.html#s-2.2
333 # plain old way. All libraries in prefix/target/lib
334 CT_SYSROOT_DIR="${CT_PREFIX_DIR}/${CT_TARGET}"
335 CT_HEADERS_DIR="${CT_SYSROOT_DIR}/include"
336 # hack! Always use --with-sysroot for binutils.
337 # binutils 2.14 and later obey it, older binutils ignore it.
338 # Lets you build a working 32->64 bit cross gcc
339 BINUTILS_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
340 # Use --with-headers, else final gcc will define disable_glibc while
341 # building libgcc, and you'll have no profiling
342 CC_CORE_SYSROOT_ARG="--without-headers"
343 CC_SYSROOT_ARG="--with-headers=${CT_HEADERS_DIR}"
344 LIBC_SYSROOT_ARG="prefix="
347 # Prepare the 'lib' directories in sysroot, else the ../lib64 hack used by
348 # 32 -> 64 bit crosscompilers won't work, and build of final gcc will fail with
349 # "ld: cannot open crti.o: No such file or directory"
350 mkdir -p "${CT_SYSROOT_DIR}/lib"
351 mkdir -p "${CT_SYSROOT_DIR}/usr/lib"
353 # Canadian-cross are really picky on the way they are built. Tweak the values.
354 CT_UNIQ_BUILD=$(echo "${CT_BUILD}" |sed -r -e 's/-/-build_/')
355 if [ "${CT_CANADIAN}" = "y" ]; then
356 # Arrange so that gcc never, ever think that build system == host system
357 CT_CANADIAN_OPT="--build=${CT_UNIQ_BUILD}"
358 # We shall have a compiler for this target!
361 CT_HOST="${CT_BUILD}"
362 CT_CANADIAN_OPT="--build=${CT_BUILD}"
363 # Add the target toolchain in the path so that we can build the C library
364 # Carefully add paths in the order we want them:
365 # - first try in ${CT_PREFIX_DIR}/bin
366 # - then try in ${CT_CC_CORE_SHARED_PREFIX_DIR}/bin
367 # - then try in ${CT_CC_CORE_STATIC_PREFIX_DIR}/bin
368 # - fall back to searching user's PATH
369 export PATH="${CT_PREFIX_DIR}/bin:${CT_CC_CORE_SHARED_PREFIX_DIR}/bin:${CT_CC_CORE_STATIC_PREFIX_DIR}/bin:${PATH}"
372 # Modify GCC_HOST to never be equal to $BUILD or $TARGET
373 # This strange operation causes gcc to always generate a cross-compiler
374 # even if the build machine is the same kind as the host.
375 # This is why CC has to be set when doing a canadian cross; you can't find a
376 # host compiler by appending -gcc to our whacky $GCC_HOST
377 # Kludge: it is reported that the above causes canadian crosses with cygwin
378 # hosts to fail, so avoid it just in that one case. It would be cleaner to
379 # just move this into the non-canadian case above, but I'm afraid that might
380 # cause some configure script somewhere to decide that since build==host, they
381 # could run host binaries.
382 # (Copied almost as-is from original crosstool):
383 case "${CT_KERNEL},${CT_CANADIAN}" in
385 *,y) CT_HOST=$(echo "${CT_HOST}" |sed -r -e 's/-/-host_/;');;
388 # Ah! Recent versions of binutils need some of the build and/or host system
389 # (read CT_BUILD and CT_HOST) tools to be accessible (ar is but an example).
391 CT_DoLog DEBUG "Making build system tools available"
392 mkdir -p "${CT_PREFIX_DIR}/bin"
393 for tool in ar as dlltool ${CT_CC_NATIVE:=gcc} gnatbind gnatmake ld nm ranlib strip windres objcopy objdump; do
394 tmp=$(CT_Which ${tool})
395 if [ -n "${tmp}" ]; then
396 ln -sfv "${tmp}" "${CT_PREFIX_DIR}/bin/${CT_BUILD}-${tool}"
397 ln -sfv "${tmp}" "${CT_PREFIX_DIR}/bin/${CT_UNIQ_BUILD}-${tool}"
398 ln -sfv "${tmp}" "${CT_PREFIX_DIR}/bin/${CT_HOST}-${tool}"
402 # Some makeinfo versions are a pain in [put your most sensible body part here].
403 # Go ahead with those, by creating a wrapper that keeps partial files, and that
405 echo -e "#!/bin/sh\n$(CT_Which makeinfo) --force \"\${@}\"\ntrue" >"${CT_PREFIX_DIR}/bin/makeinfo"
406 chmod 700 "${CT_PREFIX_DIR}/bin/makeinfo"
410 [ "${CT_USE_PIPES}" = "y" ] && CT_CFLAGS_FOR_HOST="${CT_CFLAGS_FOR_HOST} -pipe"
412 # Override the configured jobs with what's been given on the command line
413 [ -n "${CT_JOBS}" ] && CT_PARALLEL_JOBS="${CT_JOBS}"
415 # And help make go faster
417 [ ${CT_PARALLEL_JOBS} -ne 0 ] && PARALLELMFLAGS="${PARALLELMFLAGS} -j${CT_PARALLEL_JOBS}"
418 [ ${CT_LOAD} -ne 0 ] && PARALLELMFLAGS="${PARALLELMFLAGS} -l${CT_LOAD}"
419 export PARALLELMFLAGS
421 CT_DoStep EXTRA "Dumping internal crosstool-NG configuration"
422 CT_DoLog EXTRA "Building a toolchain for:"
423 CT_DoLog EXTRA " build = ${CT_BUILD}"
424 CT_DoLog EXTRA " host = ${CT_HOST}"
425 CT_DoLog EXTRA " target = ${CT_TARGET}"
426 set |egrep '^CT_.+=' |sort |CT_DoLog DEBUG
430 # Include sub-scripts instead of calling them: that way, we do not have to
431 # export any variable, nor re-parse the configuration and functions files.
432 . "${CT_LIB_DIR}/scripts/build/kernel_${CT_KERNEL}.sh"
433 . "${CT_LIB_DIR}/scripts/build/gmp.sh"
434 . "${CT_LIB_DIR}/scripts/build/mpfr.sh"
435 . "${CT_LIB_DIR}/scripts/build/binutils.sh"
436 . "${CT_LIB_DIR}/scripts/build/libc_${CT_LIBC}.sh"
437 . "${CT_LIB_DIR}/scripts/build/cc_${CT_CC}.sh"
438 . "${CT_LIB_DIR}/scripts/build/debug.sh"
439 . "${CT_LIB_DIR}/scripts/build/tools.sh"
441 if [ -z "${CT_RESTART}" ]; then
442 CT_DoStep INFO "Retrieving needed toolchain components' tarballs"
453 if [ "${CT_ONLY_DOWNLOAD}" != "y" ]; then
454 if [ "${CT_FORCE_EXTRACT}" = "y" ]; then
455 mv "${CT_SRC_DIR}" "${CT_SRC_DIR}.force.$$"
456 setsid nohup rm -rf "${CT_SRC_DIR}.force.$$" >/dev/null 2>&1
457 mkdir -p "${CT_SRC_DIR}"
459 CT_DoStep INFO "Extracting and patching toolchain components"
472 # Now for the job by itself. Go have a coffee!
473 if [ "${CT_ONLY_DOWNLOAD}" != "y" -a "${CT_ONLY_EXTRACT}" != "y" ]; then
474 # Because of CT_RESTART, this becomes quite complex
477 [ -n "${CT_RESTART}" ] && do_it=0 || do_it=1
478 # Aha! CT_STEPS comes from steps.mk!
479 for step in ${CT_STEPS}; do
480 if [ ${do_it} -eq 0 ]; then
481 if [ "${CT_RESTART}" = "${step}" ]; then
482 CT_DoLoadState "${step}"
487 CT_DoSaveState ${step}
488 if [ ${do_stop} -eq 1 ]; then
489 CT_DoLog ERROR "Stopping just after step '${prev_step}', as requested."
493 if [ ${do_it} -eq 1 ]; then
495 if [ "${CT_STOP}" = "${step}" ]; then
498 if [ "${CT_DEBUG_PAUSE_STEPS}" = "y" ]; then
499 CT_DoPause "Step '${step}' finished"
505 CT_DoLog DEBUG "Removing access to the build system tools"
506 find "${CT_PREFIX_DIR}/bin" -name "${CT_BUILD}-"'*' -exec rm -fv {} \; |CT_DoLog DEBUG
507 find "${CT_PREFIX_DIR}/bin" -name "${CT_UNIQ_BUILD}-"'*' -exec rm -fv {} \; |CT_DoLog DEBUG
508 find "${CT_PREFIX_DIR}/bin" -name "${CT_HOST}-"'*' -exec rm -fv {} \; |CT_DoLog DEBUG
509 rm -fv "${CT_PREFIX_DIR}/bin/makeinfo" |CT_DoLog DEBUG
511 # Install the /populator/
512 CT_DoLog EXTRA "Installing the populate helper"
513 sed -r -e 's,@@CT_READELF@@,'"${CT_PREFIX_DIR}/bin/${CT_TARGET}-readelf"',g;' \
514 -e 's,@@CT_SYSROOT_DIR@@,'"${CT_SYSROOT_DIR}"',g;' \
515 "${CT_LIB_DIR}/tools/populate.in" >"${CT_PREFIX_DIR}/bin/${CT_TARGET}-populate"
516 chmod 755 "${CT_PREFIX_DIR}/bin/${CT_TARGET}-populate"
518 # Create the aliases to the target tools
519 CT_DoStep EXTRA "Creating toolchain aliases"
520 CT_Pushd "${CT_PREFIX_DIR}/bin"
521 for t in "${CT_TARGET}-"*; do
522 if [ -n "${CT_TARGET_ALIAS}" ]; then
523 _t=$(echo "$t" |sed -r -e 's/^'"${CT_TARGET}"'-/'"${CT_TARGET_ALIAS}"'-/;')
524 CT_DoLog DEBUG "Linking '${_t}' -> '${t}'"
525 ln -sv "${t}" "${_t}" 2>&1 |CT_DoLog ALL
527 if [ -n "${CT_TARGET_ALIAS_SED_EXPR}" ]; then
528 _t=$(echo "$t" |sed -r -e "${CT_TARGET_ALIAS_SED_EXPR}")
529 CT_DoLog DEBUG "Linking '${_t}' -> '${t}'"
530 ln -sv "${t}" "${_t}" 2>&1 |CT_DoLog ALL
536 # Remove the generated documentation files
537 if [ "${CT_REMOVE_DOCS}" = "y" ]; then
538 CT_DoLog INFO "Removing installed documentation"
539 rm -rf "${CT_PREFIX_DIR}/"{,usr/}{man,info}
540 rm -rf "${CT_SYSROOT_DIR}/"{,usr/}{man,info}
541 rm -rf "${CT_DEBUG_INSTALL_DIR}/"{,usr/}{man,info}
547 if [ "${CT_LOG_FILE_COMPRESS}" = y ]; then
548 CT_DoLog EXTRA "Compressing log file"
550 bzip2 -9 "${CT_LOG_FILE}"
553 if [ "${CT_INSTALL_DIR_RO}" = "y" ]; then
554 # OK, now we're done, set the toolchain read-only
555 # Don't log, the log file may become read-only any moment...
556 chmod -R a-w "${CT_INSTALL_DIR}" >/dev/null 2>&1