Do al ittle bit more jobs in parallel while building gcc.
/trunk/scripts/build/cc_gcc.sh | 10 5 5 0 +++++-----
1 file changed, 5 insertions(+), 5 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}"
62 CT_DoLog INFO "Building environment variables"
64 # Parse architecture-specific functions
65 . "${CT_LIB_DIR}/arch/${CT_ARCH}/functions"
67 # Target tuple: CT_TARGET needs a little love:
70 # Kludge: If any of the configured options needs CT_TARGET,
71 # then rescan the options file now:
72 . "${CT_TOP_DIR}/.config"
74 # Second kludge: merge user-supplied target CFLAGS with architecture-provided
75 # target CFLAGS. Do the same for LDFLAGS in case it happens in the future.
76 # Put user-supplied flags at the end, so that they take precedence.
77 CT_TARGET_CFLAGS="${CT_ARCH_TARGET_CFLAGS} ${CT_TARGET_CFLAGS}"
78 CT_TARGET_LDFLAGS="${CT_ARCH_TARGET_LDFLAGS} ${CT_TARGET_LDFLAGS}"
80 # Now, build up the variables from the user-configured options.
81 CT_KERNEL_FILE="${CT_KERNEL}-${CT_KERNEL_VERSION}"
82 CT_BINUTILS_FILE="binutils-${CT_BINUTILS_VERSION}"
83 CT_GMP_FILE="gmp-${CT_GMP_VERSION}"
84 CT_MPFR_FILE="mpfr-${CT_MPFR_VERSION}"
85 CT_CC_FILE="${CT_CC}-${CT_CC_VERSION}"
86 CT_LIBC_FILE="${CT_LIBC}-${CT_LIBC_VERSION}"
89 : "${CT_WORK_DIR:=${CT_TOP_DIR}/targets}"
90 CT_TARBALLS_DIR="${CT_WORK_DIR}/tarballs"
91 CT_SRC_DIR="${CT_WORK_DIR}/src"
92 CT_BUILD_DIR="${CT_WORK_DIR}/${CT_TARGET}/build"
93 CT_DEBUG_INSTALL_DIR="${CT_INSTALL_DIR}/${CT_TARGET}/debug-root"
94 # Note: we'll always install the core compiler in its own directory, so as to
95 # not mix the two builds: core and final.
96 CT_CC_CORE_STATIC_PREFIX_DIR="${CT_BUILD_DIR}/${CT_CC}-core-static"
97 CT_CC_CORE_SHARED_PREFIX_DIR="${CT_BUILD_DIR}/${CT_CC}-core-shared"
98 CT_STATE_DIR="${CT_WORK_DIR}/${CT_TARGET}/state"
100 # We must ensure that we can restart if asked for!
101 if [ -n "${CT_RESTART}" -a ! -d "${CT_STATE_DIR}" ]; then
102 CT_DoLog ERROR "You asked to restart a non-restartable build"
103 CT_DoLog ERROR "This happened because you didn't set CT_DEBUG_CT_SAVE_STEPS"
104 CT_DoLog ERROR "in the config options for the previous build, or the state"
105 CT_DoLog ERROR "directory for the previous build was deleted."
106 CT_Abort "I will stop here to avoid any carnage"
109 # Make all path absolute, it so much easier!
110 CT_LOCAL_TARBALLS_DIR=$(CT_MakeAbsolutePath "${CT_LOCAL_TARBALLS_DIR}")
112 # If the local tarball directory does not exist, say so, and don't try to save there!
113 if [ ! -d "${CT_LOCAL_TARBALLS_DIR}" ]; then
114 CT_DoLog WARN "Directory '${CT_LOCAL_TARBALLS_DIR}' does not exist. Will not save downloaded tarballs to local storage."
118 # Some more sanity checks now that we have all paths set up
119 case "${CT_LOCAL_TARBALLS_DIR},${CT_TARBALLS_DIR},${CT_SRC_DIR},${CT_BUILD_DIR},${CT_PREFIX_DIR},${CT_INSTALL_DIR}" in
120 *" "*) CT_Abort "Don't use spaces in paths, it breaks things.";;
123 # Check now if we can write to the destination directory:
124 if [ -d "${CT_INSTALL_DIR}" ]; then
125 CT_TestAndAbort "Destination directory '${CT_INSTALL_DIR}' is not removable" ! -w $(dirname "${CT_INSTALL_DIR}")
128 # Good, now grab a bit of informations on the system we're being run on,
129 # just in case something goes awok, and it's not our fault:
130 CT_SYS_USER=$(id -un)
131 CT_SYS_HOSTNAME=$(hostname -f 2>/dev/null || true)
132 # Hmmm. Some non-DHCP-enabled machines do not have an FQDN... Fall back to node name.
133 CT_SYS_HOSTNAME="${CT_SYS_HOSTNAME:-$(uname -n)}"
134 CT_SYS_KERNEL=$(uname -s)
135 CT_SYS_REVISION=$(uname -r)
136 # MacOS X lacks '-o' :
137 CT_SYS_OS=$(uname -o || echo "Unknown (maybe MacOS-X)")
138 CT_SYS_MACHINE=$(uname -m)
139 CT_SYS_PROCESSOR=$(uname -p)
140 CT_SYS_GCC=$(gcc -dumpversion)
141 CT_SYS_TARGET=$(CT_DoConfigGuess)
142 CT_TOOLCHAIN_ID="crosstool-${CT_VERSION} build ${CT_STAR_DATE_HUMAN} by ${CT_SYS_USER}@${CT_SYS_HOSTNAME}"
144 CT_DoLog EXTRA "Preparing working directories"
146 # Ah! The build directory shall be eradicated, even if we restart!
147 if [ -d "${CT_BUILD_DIR}" ]; then
148 mv "${CT_BUILD_DIR}" "${CT_BUILD_DIR}.$$"
149 chmod -R u+w "${CT_BUILD_DIR}.$$"
150 setsid nohup rm -rf "${CT_BUILD_DIR}.$$" >/dev/null 2>&1 &
153 # Don't eradicate directories if we need to restart
154 if [ -z "${CT_RESTART}" ]; then
155 # Get rid of pre-existing installed toolchain and previous build directories.
156 # We need to do that _before_ we can safely log, because the log file will
157 # most probably be in the toolchain directory.
158 if [ "${CT_FORCE_DOWNLOAD}" = "y" -a -d "${CT_TARBALLS_DIR}" ]; then
159 mv "${CT_TARBALLS_DIR}" "${CT_TARBALLS_DIR}.$$"
160 chmod -R u+w "${CT_TARBALLS_DIR}.$$"
161 setsid nohup rm -rf "${CT_TARBALLS_DIR}.$$" >/dev/null 2>&1 &
163 if [ "${CT_FORCE_EXTRACT}" = "y" -a -d "${CT_SRC_DIR}" ]; then
164 mv "${CT_SRC_DIR}" "${CT_SRC_DIR}.$$"
165 chmod -R u+w "${CT_SRC_DIR}.$$"
166 setsid nohup rm -rf "${CT_SRC_DIR}.$$" >/dev/null 2>&1 &
168 if [ -d "${CT_INSTALL_DIR}" ]; then
169 mv "${CT_INSTALL_DIR}" "${CT_INSTALL_DIR}.$$"
170 chmod -R u+w "${CT_INSTALL_DIR}.$$"
171 setsid nohup rm -rf "${CT_INSTALL_DIR}.$$" >/dev/null 2>&1 &
173 if [ -d "${CT_DEBUG_INSTALL_DIR}" ]; then
174 mv "${CT_DEBUG_INSTALL_DIR}" "${CT_DEBUG_INSTALL_DIR}.$$"
175 chmod -R u+w "${CT_DEBUG_INSTALL_DIR}.$$"
176 setsid nohup rm -rf "${CT_DEBUG_INSTALL_DIR}.$$" >/dev/null 2>&1 &
178 # In case we start anew, get rid of the previously saved state directory
179 if [ -d "${CT_STATE_DIR}" ]; then
180 mv "${CT_STATE_DIR}" "${CT_STATE_DIR}.$$"
181 chmod -R u+w "${CT_STATE_DIR}.$$"
182 setsid nohup rm -rf "${CT_STATE_DIR}.$$" >/dev/null 2>&1 &
186 # Create the directories we'll use, even if restarting: it does no harm to
187 # create already existent directories, and CT_BUILD_DIR needs to be created
189 mkdir -p "${CT_TARBALLS_DIR}"
190 mkdir -p "${CT_SRC_DIR}"
191 mkdir -p "${CT_BUILD_DIR}"
192 mkdir -p "${CT_INSTALL_DIR}"
193 mkdir -p "${CT_PREFIX_DIR}"
194 mkdir -p "${CT_DEBUG_INSTALL_DIR}"
195 mkdir -p "${CT_CC_CORE_STATIC_PREFIX_DIR}"
196 mkdir -p "${CT_CC_CORE_SHARED_PREFIX_DIR}"
197 mkdir -p "${CT_STATE_DIR}"
199 # Kludge: CT_INSTALL_DIR and CT_PREFIX_DIR might have grown read-only if
200 # the previous build was successful. To be able to move the logfile there,
201 # switch them back to read/write
202 chmod -R u+w "${CT_INSTALL_DIR}" "${CT_PREFIX_DIR}"
204 # Redirect log to the actual log file now we can
205 # It's quite understandable that the log file will be installed in the install
206 # directory, so we must first ensure it exists and is writeable (above) before
209 case "${CT_LOG_TO_FILE}" in
210 y) CT_LOG_FILE="${CT_PREFIX_DIR}/build.log"
211 cat "${tmp_log_file}" >>"${CT_LOG_FILE}"
212 rm -f "${tmp_log_file}"
213 exec >>"${CT_LOG_FILE}"
215 *) rm -f "${tmp_log_file}"
219 # Set environment for proxy access
220 # This has to be done even if we are restarting, as they don't get
221 # saved in the step snapshot.
222 case "${CT_PROXY_TYPE}" in
226 case "${CT_PROXY_USER}:${CT_PROXY_PASS}" in
228 :*) http_proxy="${http_proxy}:${CT_PROXY_PASS}@";;
229 *:) http_proxy="${http_proxy}${CT_PROXY_USER}@";;
230 *:*) http_proxy="${http_proxy}${CT_PROXY_USER}:${CT_PROXY_PASS}@";;
232 export http_proxy="${http_proxy}${CT_PROXY_HOST}:${CT_PROXY_PORT}/"
233 export https_proxy="${http_proxy}"
234 export ftp_proxy="${http_proxy}"
235 CT_DoLog DEBUG "http_proxy='${http_proxy}'"
239 # Force not using HTTP proxy
240 unset http_proxy ftp_proxy https_proxy
245 # Force not using HTTP proxy
246 unset http_proxy ftp_proxy https_proxy
247 # Remove any lingering config file from any previous run
248 rm -f "${CT_BUILD_DIR}/tsocks.conf"
249 # Find all interfaces and build locally accessible networks
250 server_ip=$(ping -c 1 -W 2 "${CT_PROXY_HOST}" |head -n 1 |sed -r -e 's/^[^\(]+\(([^\)]+)\).*$/\1/;' || true)
251 CT_TestOrAbort "SOCKS proxy '${CT_PROXY_HOST}' has no IP." -n "${server_ip}"
252 /sbin/ifconfig |gawk -v server_ip="${server_ip}" '
254 split( server_ip, tmp, "\\." );
255 server_ip_num = tmp[1] * 2^24 + tmp[2] * 2^16 + tmp[3] * 2^8 + tmp[4] * 2^0;
259 $0 ~ /^[[:space:]]*inet addr:/ {
260 split( $2, tmp, ":|\\." );
261 if( ( tmp[2] == 127 ) && ( tmp[3] == 0 ) && ( tmp[4] == 0 ) && ( tmp[5] == 1 ) ) {
262 /* Skip 127.0.0.1, it'\''s taken care of by tsocks itself */
265 ip_num = tmp[2] * 2^24 + tmp[3] * 2^16 + tmp[4] * 2 ^8 + tmp[5] * 2^0;
270 } while( (i!=0) && ( and( server_ip_num, mask ) == and( ip_num, mask ) ) );
271 mask = and( 0xFFFFFFFF, lshift( mask, 1 ) );
272 if( (i!=0) && (mask!=0) ) {
273 masked_ip = and( ip_num, mask );
274 for( i=0; i<pairs; i++ ) {
275 if( ( masked_ip == ips[i] ) && ( mask == masks[i] ) ) {
279 ips[pairs] = masked_ip;
282 printf( "local = %d.%d.%d.%d/%d.%d.%d.%d\n",
283 and( 0xFF, masked_ip / 2^24 ),
284 and( 0xFF, masked_ip / 2^16 ),
285 and( 0xFF, masked_ip / 2^8 ),
286 and( 0xFF, masked_ip / 2^0 ),
287 and( 0xFF, mask / 2^24 ),
288 and( 0xFF, mask / 2^16 ),
289 and( 0xFF, mask / 2^8 ),
290 and( 0xFF, mask / 2^0 ) );
293 ' >"${CT_BUILD_DIR}/tsocks.conf"
294 ( echo "server = ${server_ip}";
295 echo "server_port = ${CT_PROXY_PORT}";
296 [ -n "${CT_PROXY_USER}" ] && echo "default_user=${CT_PROXY_USER}";
297 [ -n "${CT_PROXY_PASS}" ] && echo "default_pass=${CT_PROXY_PASS}";
298 ) >>"${CT_BUILD_DIR}/tsocks.conf"
299 case "${CT_PROXY_TYPE/socks}" in
300 4|5) proxy_type="${CT_PROXY_TYPE/socks}";;
302 reply=$(inspectsocks "${server_ip}" "${CT_PROXY_PORT}" 2>&1 || true)
304 *"server is a version 4 socks server") proxy_type=4;;
305 *"server is a version 5 socks server") proxy_type=5;;
306 *) CT_Abort "Unable to determine SOCKS proxy type for '${CT_PROXY_HOST}:${CT_PROXY_PORT}'"
310 echo "server_type = ${proxy_type}" >> "${CT_BUILD_DIR}/tsocks.conf"
311 validateconf -f "${CT_BUILD_DIR}/tsocks.conf" 2>&1 |CT_DoLog DEBUG
312 export TSOCKS_CONF_FILE="${CT_BUILD_DIR}/tsocks.conf"
317 # Setting up the rest of the environment only if not restarting
318 if [ -z "${CT_RESTART}" ]; then
319 # Determine build system if not set by the user
320 CT_Test "You did not specify the build system. That's OK, I can guess..." -z "${CT_BUILD}"
321 CT_BUILD="${CT_BUILD:-$(CT_DoConfigGuess)}"
322 CT_BUILD=$(CT_DoConfigSub "${CT_BUILD}")
324 # Arrange paths depending on wether we use sys-root or not.
325 if [ "${CT_USE_SYSROOT}" = "y" ]; then
326 CT_SYSROOT_DIR="${CT_PREFIX_DIR}/${CT_TARGET}/sys-root"
327 CT_HEADERS_DIR="${CT_SYSROOT_DIR}/usr/include"
328 BINUTILS_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
329 CC_CORE_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
330 CC_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
332 # glibc's prefix must be exactly /usr, else --with-sysroot'd gcc will get
333 # confused when $sysroot/usr/include is not present.
334 # Note: --prefix=/usr is magic!
335 # See http://www.gnu.org/software/libc/FAQ.html#s-2.2
337 # plain old way. All libraries in prefix/target/lib
338 CT_SYSROOT_DIR="${CT_PREFIX_DIR}/${CT_TARGET}"
339 CT_HEADERS_DIR="${CT_SYSROOT_DIR}/include"
340 # hack! Always use --with-sysroot for binutils.
341 # binutils 2.14 and later obey it, older binutils ignore it.
342 # Lets you build a working 32->64 bit cross gcc
343 BINUTILS_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
344 # Use --with-headers, else final gcc will define disable_glibc while
345 # building libgcc, and you'll have no profiling
346 CC_CORE_SYSROOT_ARG="--without-headers"
347 CC_SYSROOT_ARG="--with-headers=${CT_HEADERS_DIR}"
348 LIBC_SYSROOT_ARG="prefix="
351 # Prepare the 'lib' directories in sysroot, else the ../lib64 hack used by
352 # 32 -> 64 bit crosscompilers won't work, and build of final gcc will fail with
353 # "ld: cannot open crti.o: No such file or directory"
354 mkdir -p "${CT_SYSROOT_DIR}/lib"
355 mkdir -p "${CT_SYSROOT_DIR}/usr/lib"
357 # Canadian-cross are really picky on the way they are built. Tweak the values.
358 CT_UNIQ_BUILD=$(echo "${CT_BUILD}" |sed -r -e 's/-/-build_/')
359 if [ "${CT_CANADIAN}" = "y" ]; then
360 # Arrange so that gcc never, ever think that build system == host system
361 CT_CANADIAN_OPT="--build=${CT_UNIQ_BUILD}"
362 # We shall have a compiler for this target!
365 CT_HOST="${CT_BUILD}"
366 CT_CANADIAN_OPT="--build=${CT_BUILD}"
367 # Add the target toolchain in the path so that we can build the C library
368 # Carefully add paths in the order we want them:
369 # - first try in ${CT_PREFIX_DIR}/bin
370 # - then try in ${CT_CC_CORE_SHARED_PREFIX_DIR}/bin
371 # - then try in ${CT_CC_CORE_STATIC_PREFIX_DIR}/bin
372 # - fall back to searching user's PATH
373 export PATH="${CT_PREFIX_DIR}/bin:${CT_CC_CORE_SHARED_PREFIX_DIR}/bin:${CT_CC_CORE_STATIC_PREFIX_DIR}/bin:${PATH}"
376 # Modify GCC_HOST to never be equal to $BUILD or $TARGET
377 # This strange operation causes gcc to always generate a cross-compiler
378 # even if the build machine is the same kind as the host.
379 # This is why CC has to be set when doing a canadian cross; you can't find a
380 # host compiler by appending -gcc to our whacky $GCC_HOST
381 # Kludge: it is reported that the above causes canadian crosses with cygwin
382 # hosts to fail, so avoid it just in that one case. It would be cleaner to
383 # just move this into the non-canadian case above, but I'm afraid that might
384 # cause some configure script somewhere to decide that since build==host, they
385 # could run host binaries.
386 # (Copied almost as-is from original crosstool):
387 case "${CT_KERNEL},${CT_CANADIAN}" in
389 *,y) CT_HOST=$(echo "${CT_HOST}" |sed -r -e 's/-/-host_/;');;
392 # Ah! Recent versions of binutils need some of the build and/or host system
393 # (read CT_BUILD and CT_HOST) tools to be accessible (ar is but an example).
395 CT_DoLog DEBUG "Making build system tools available"
396 mkdir -p "${CT_PREFIX_DIR}/bin"
397 for tool in ar as dlltool ${CT_CC_NATIVE:=gcc} gnatbind gnatmake ld nm ranlib strip windres objcopy objdump; do
398 tmp=$(CT_Which ${tool})
399 if [ -n "${tmp}" ]; then
400 ln -sfv "${tmp}" "${CT_PREFIX_DIR}/bin/${CT_BUILD}-${tool}"
401 ln -sfv "${tmp}" "${CT_PREFIX_DIR}/bin/${CT_UNIQ_BUILD}-${tool}"
402 ln -sfv "${tmp}" "${CT_PREFIX_DIR}/bin/${CT_HOST}-${tool}"
406 # Some makeinfo versions are a pain in [put your most sensible body part here].
407 # Go ahead with those, by creating a wrapper that keeps partial files, and that
409 echo -e "#!/bin/sh\n$(CT_Which makeinfo) --force \"\${@}\"\ntrue" >"${CT_PREFIX_DIR}/bin/makeinfo"
410 chmod 700 "${CT_PREFIX_DIR}/bin/makeinfo"
414 [ "${CT_USE_PIPES}" = "y" ] && CT_CFLAGS_FOR_HOST="${CT_CFLAGS_FOR_HOST} -pipe"
416 # Override the configured jobs with what's been given on the command line
417 [ -n "${CT_JOBS}" ] && CT_PARALLEL_JOBS="${CT_JOBS}"
419 # And help make go faster
421 [ ${CT_PARALLEL_JOBS} -ne 0 ] && PARALLELMFLAGS="${PARALLELMFLAGS} -j${CT_PARALLEL_JOBS}"
422 [ ${CT_LOAD} -ne 0 ] && PARALLELMFLAGS="${PARALLELMFLAGS} -l${CT_LOAD}"
423 export PARALLELMFLAGS
425 CT_DoStep EXTRA "Dumping internal crosstool-NG configuration"
426 CT_DoLog EXTRA "Building a toolchain for:"
427 CT_DoLog EXTRA " build = ${CT_BUILD}"
428 CT_DoLog EXTRA " host = ${CT_HOST}"
429 CT_DoLog EXTRA " target = ${CT_TARGET}"
430 set |egrep '^CT_.+=' |sort |CT_DoLog DEBUG
434 # Include sub-scripts instead of calling them: that way, we do not have to
435 # export any variable, nor re-parse the configuration and functions files.
436 . "${CT_LIB_DIR}/scripts/build/kernel_${CT_KERNEL}.sh"
437 . "${CT_LIB_DIR}/scripts/build/gmp.sh"
438 . "${CT_LIB_DIR}/scripts/build/mpfr.sh"
439 . "${CT_LIB_DIR}/scripts/build/binutils.sh"
440 . "${CT_LIB_DIR}/scripts/build/libc_${CT_LIBC}.sh"
441 . "${CT_LIB_DIR}/scripts/build/cc_${CT_CC}.sh"
442 . "${CT_LIB_DIR}/scripts/build/debug.sh"
443 . "${CT_LIB_DIR}/scripts/build/tools.sh"
445 if [ -z "${CT_RESTART}" ]; then
446 CT_DoStep INFO "Retrieving needed toolchain components' tarballs"
457 if [ "${CT_ONLY_DOWNLOAD}" != "y" ]; then
458 if [ "${CT_FORCE_EXTRACT}" = "y" ]; then
459 mv "${CT_SRC_DIR}" "${CT_SRC_DIR}.force.$$"
460 setsid nohup rm -rf "${CT_SRC_DIR}.force.$$" >/dev/null 2>&1
461 mkdir -p "${CT_SRC_DIR}"
463 CT_DoStep INFO "Extracting and patching toolchain components"
476 # Now for the job by itself. Go have a coffee!
477 if [ "${CT_ONLY_DOWNLOAD}" != "y" -a "${CT_ONLY_EXTRACT}" != "y" ]; then
478 # Because of CT_RESTART, this becomes quite complex
481 [ -n "${CT_RESTART}" ] && do_it=0 || do_it=1
482 # Aha! CT_STEPS comes from steps.mk!
483 for step in ${CT_STEPS}; do
484 if [ ${do_it} -eq 0 ]; then
485 if [ "${CT_RESTART}" = "${step}" ]; then
486 CT_DoLoadState "${step}"
491 CT_DoSaveState ${step}
492 if [ ${do_stop} -eq 1 ]; then
493 CT_DoLog ERROR "Stopping just after step '${prev_step}', as requested."
497 if [ ${do_it} -eq 1 ]; then
499 if [ "${CT_STOP}" = "${step}" ]; then
502 if [ "${CTDEBUG_CT_PAUSE_STEPS}" = "y" ]; then
503 CT_DoPause "Step '${step}' finished"
509 CT_DoLog DEBUG "Removing access to the build system tools"
510 find "${CT_PREFIX_DIR}/bin" -name "${CT_BUILD}-"'*' -exec rm -fv {} \; |CT_DoLog DEBUG
511 find "${CT_PREFIX_DIR}/bin" -name "${CT_UNIQ_BUILD}-"'*' -exec rm -fv {} \; |CT_DoLog DEBUG
512 find "${CT_PREFIX_DIR}/bin" -name "${CT_HOST}-"'*' -exec rm -fv {} \; |CT_DoLog DEBUG
513 rm -fv "${CT_PREFIX_DIR}/bin/makeinfo" |CT_DoLog DEBUG
515 # Install the /populator/
516 CT_DoLog EXTRA "Installing the populate helper"
517 sed -r -e 's,@@CT_READELF@@,'"${CT_PREFIX_DIR}/bin/${CT_TARGET}-readelf"',g;' \
518 -e 's,@@CT_SYSROOT_DIR@@,'"${CT_SYSROOT_DIR}"',g;' \
519 "${CT_LIB_DIR}/tools/populate.in" >"${CT_PREFIX_DIR}/bin/${CT_TARGET}-populate"
520 chmod 755 "${CT_PREFIX_DIR}/bin/${CT_TARGET}-populate"
522 # Create the aliases to the target tools
523 CT_DoStep EXTRA "Creating toolchain aliases"
524 CT_Pushd "${CT_PREFIX_DIR}/bin"
525 for t in "${CT_TARGET}-"*; do
526 if [ -n "${CT_TARGET_ALIAS}" ]; then
527 _t=$(echo "$t" |sed -r -e 's/^'"${CT_TARGET}"'-/'"${CT_TARGET_ALIAS}"'-/;')
528 CT_DoLog DEBUG "Linking '${_t}' -> '${t}'"
529 ln -sv "${t}" "${_t}" 2>&1 |CT_DoLog ALL
531 if [ -n "${CT_TARGET_ALIAS_SED_EXPR}" ]; then
532 _t=$(echo "$t" |sed -r -e "${CT_TARGET_ALIAS_SED_EXPR}")
533 CT_DoLog DEBUG "Linking '${_t}' -> '${t}'"
534 ln -sv "${t}" "${_t}" 2>&1 |CT_DoLog ALL
540 # Remove the generated documentation files
541 if [ "${CT_REMOVE_DOCS}" = "y" ]; then
542 CT_DoLog INFO "Removing installed documentation"
543 rm -rf "${CT_PREFIX_DIR}/"{,usr/}{man,info}
544 rm -rf "${CT_SYSROOT_DIR}/"{,usr/}{man,info}
545 rm -rf "${CT_DEBUG_INSTALL_DIR}/"{,usr/}{man,info}
551 if [ "${CT_LOG_FILE_COMPRESS}" = y ]; then
552 CT_DoLog EXTRA "Compressing log file"
554 bzip2 -9 "${CT_LOG_FILE}"
557 if [ "${CT_INSTALL_DIR_RO}" = "y" ]; then
558 # OK, now we're done, set the toolchain read-only
559 # Don't log, the log file may become read-only any moment...
560 chmod -R a-w "${CT_INSTALL_DIR}" >/dev/null 2>&1