A small layout enhancement in the Linux kernel build script.
/trunk/scripts/build/kernel/linux.sh | 3 2 1 0 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
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 . "${CT_LIB_DIR}/scripts/functions"
23 # Parse the configuration file
24 # It has some info about the logging facility, so include it early
27 # Overide the locale early, in case we ever translate crosstool-NG messages
28 [ -z "${CT_NO_OVERIDE_LC_MESSAGES}" ] && export LC_ALL=C
30 # Start date. Can't be done until we know the locale
31 CT_STAR_DATE=$(CT_DoDate +%s%N)
32 CT_STAR_DATE_HUMAN=$(CT_DoDate +%Y%m%d.%H%M%S)
34 # Yes! We can do full logging from now on!
35 CT_DoLog INFO "Build started ${CT_STAR_DATE_HUMAN}"
38 CT_DoExecLog DEBUG renice ${CT_NICE} $$
40 CT_DoStep DEBUG "Dumping user-supplied crosstool-NG configuration"
41 CT_DoExecLog DEBUG egrep '^(# |)CT_' .config
44 # Some sanity checks in the environment and needed tools
45 CT_DoLog INFO "Checking environment sanity"
47 CT_DoLog DEBUG "Unsetting and unexporting MAKEFLAGS"
51 # Other environment sanity checks
52 CT_TestAndAbort "Don't set LD_LIBRARY_PATH. It screws up the build." -n "${LD_LIBRARY_PATH}"
53 CT_TestAndAbort "Don't set CFLAGS. It screws up the build." -n "${CFLAGS}"
54 CT_TestAndAbort "Don't set CXXFLAGS. It screws up the build." -n "${CXXFLAGS}"
55 CT_Test "GREP_OPTIONS screws up the build. Resetting." -n "${GREP_OPTIONS}"
58 CT_DoLog INFO "Building environment variables"
60 # Include sub-scripts instead of calling them: that way, we do not have to
61 # export any variable, nor re-parse the configuration and functions files.
62 . "${CT_LIB_DIR}/scripts/build/arch/${CT_ARCH}.sh"
63 . "${CT_LIB_DIR}/scripts/build/kernel/${CT_KERNEL}.sh"
64 . "${CT_LIB_DIR}/scripts/build/gmp.sh"
65 . "${CT_LIB_DIR}/scripts/build/mpfr.sh"
66 . "${CT_LIB_DIR}/scripts/build/binutils.sh"
67 . "${CT_LIB_DIR}/scripts/build/libc/${CT_LIBC}.sh"
68 . "${CT_LIB_DIR}/scripts/build/cc/${CT_CC}.sh"
69 . "${CT_LIB_DIR}/scripts/build/tools.sh"
70 . "${CT_LIB_DIR}/scripts/build/debug.sh"
72 # Target tuple: CT_TARGET needs a little love:
75 # Kludge: If any of the configured options needs CT_TARGET,
76 # then rescan the options file now:
79 # Second kludge: merge user-supplied target CFLAGS with architecture-provided
80 # target CFLAGS. Do the same for LDFLAGS in case it happens in the future.
81 # Put user-supplied flags at the end, so that they take precedence.
82 CT_TARGET_CFLAGS="${CT_ARCH_TARGET_CFLAGS} ${CT_TARGET_CFLAGS}"
83 CT_TARGET_LDFLAGS="${CT_ARCH_TARGET_LDFLAGS} ${CT_TARGET_LDFLAGS}"
84 CT_CC_CORE_EXTRA_CONFIG="${CT_ARCH_CC_CORE_EXTRA_CONFIG} ${CT_CC_CORE_EXTRA_CONFIG}"
85 CT_CC_EXTRA_CONFIG="${CT_ARCH_CC_EXTRA_CONFIG} ${CT_CC_EXTRA_CONFIG}"
87 # Now, build up the variables from the user-configured options.
88 CT_GMP_FILE="gmp-${CT_GMP_VERSION}"
89 CT_MPFR_FILE="mpfr-${CT_MPFR_VERSION}"
90 CT_CC_FILE="${CT_CC}-${CT_CC_VERSION}"
91 CT_LIBC_FILE="${CT_LIBC}-${CT_LIBC_VERSION}"
94 : "${CT_WORK_DIR:=${CT_TOP_DIR}/targets}"
95 CT_TARBALLS_DIR="${CT_WORK_DIR}/tarballs"
96 CT_SRC_DIR="${CT_WORK_DIR}/src"
97 CT_BUILD_DIR="${CT_WORK_DIR}/${CT_TARGET}/build"
98 CT_DEBUG_INSTALL_DIR="${CT_INSTALL_DIR}/${CT_TARGET}/debug-root"
99 # Note: we'll always install the core compiler in its own directory, so as to
100 # not mix the two builds: core and final.
101 CT_CC_CORE_STATIC_PREFIX_DIR="${CT_BUILD_DIR}/${CT_CC}-core-static"
102 CT_CC_CORE_SHARED_PREFIX_DIR="${CT_BUILD_DIR}/${CT_CC}-core-shared"
103 CT_STATE_DIR="${CT_WORK_DIR}/${CT_TARGET}/state"
105 # We must ensure that we can restart if asked for!
106 if [ -n "${CT_RESTART}" -a ! -d "${CT_STATE_DIR}" ]; then
107 CT_DoLog ERROR "You asked to restart a non-restartable build"
108 CT_DoLog ERROR "This happened because you didn't set CT_DEBUG_CT_SAVE_STEPS"
109 CT_DoLog ERROR "in the config options for the previous build, or the state"
110 CT_DoLog ERROR "directory for the previous build was deleted."
111 CT_Abort "I will stop here to avoid any carnage"
114 if [ -n "${CT_LOCAL_TARBALLS_DIR}" ]; then
115 # Make absolute path, it so much easier!
116 CT_LOCAL_TARBALLS_DIR=$(CT_MakeAbsolutePath "${CT_LOCAL_TARBALLS_DIR}")
119 # If the local tarball directory does not exist, say so, and don't try to save there!
120 if [ ! -d "${CT_LOCAL_TARBALLS_DIR}" ]; then
121 CT_DoLog WARN "Directory '${CT_LOCAL_TARBALLS_DIR}' does not exist. Will not save downloaded tarballs to local storage."
125 # Some more sanity checks now that we have all paths set up
126 case "${CT_LOCAL_TARBALLS_DIR},${CT_TARBALLS_DIR},${CT_SRC_DIR},${CT_BUILD_DIR},${CT_PREFIX_DIR},${CT_INSTALL_DIR}" in
127 *" "*) CT_Abort "Don't use spaces in paths, it breaks things.";;
130 # Check now if we can write to the destination directory:
131 if [ -d "${CT_INSTALL_DIR}" ]; then
132 CT_TestAndAbort "Destination directory '${CT_INSTALL_DIR}' is not removable" ! -w $(dirname "${CT_INSTALL_DIR}")
135 # Good, now grab a bit of informations on the system we're being run on,
136 # just in case something goes awok, and it's not our fault:
137 CT_SYS_USER=$(id -un)
138 CT_SYS_HOSTNAME=$(hostname -f 2>/dev/null || true)
139 # Hmmm. Some non-DHCP-enabled machines do not have an FQDN... Fall back to node name.
140 CT_SYS_HOSTNAME="${CT_SYS_HOSTNAME:-$(uname -n)}"
141 CT_SYS_KERNEL=$(uname -s)
142 CT_SYS_REVISION=$(uname -r)
143 # MacOS X lacks '-o' :
144 CT_SYS_OS=$(uname -o || echo "Unknown (maybe MacOS-X)")
145 CT_SYS_MACHINE=$(uname -m)
146 CT_SYS_PROCESSOR=$(uname -p)
147 CT_SYS_GCC=$(gcc -dumpversion)
148 CT_SYS_TARGET=$(CT_DoConfigGuess)
149 CT_TOOLCHAIN_ID="crosstool-${CT_VERSION} build ${CT_STAR_DATE_HUMAN} by ${CT_SYS_USER}@${CT_SYS_HOSTNAME}"
151 CT_DoLog EXTRA "Preparing working directories"
153 # Ah! The build directory shall be eradicated, even if we restart!
154 if [ -d "${CT_BUILD_DIR}" ]; then
155 mv "${CT_BUILD_DIR}" "${CT_BUILD_DIR}.$$"
156 chmod -R u+w "${CT_BUILD_DIR}.$$"
157 setsid nohup rm -rf "${CT_BUILD_DIR}.$$" >/dev/null 2>&1 &
160 # Don't eradicate directories if we need to restart
161 if [ -z "${CT_RESTART}" ]; then
162 # Get rid of pre-existing installed toolchain and previous build directories.
163 # We need to do that _before_ we can safely log, because the log file will
164 # most probably be in the toolchain directory.
165 if [ "${CT_FORCE_DOWNLOAD}" = "y" -a -d "${CT_TARBALLS_DIR}" ]; then
166 mv "${CT_TARBALLS_DIR}" "${CT_TARBALLS_DIR}.$$"
167 chmod -R u+w "${CT_TARBALLS_DIR}.$$"
168 setsid nohup rm -rf "${CT_TARBALLS_DIR}.$$" >/dev/null 2>&1 &
170 if [ "${CT_FORCE_EXTRACT}" = "y" -a -d "${CT_SRC_DIR}" ]; then
171 mv "${CT_SRC_DIR}" "${CT_SRC_DIR}.$$"
172 chmod -R u+w "${CT_SRC_DIR}.$$"
173 setsid nohup rm -rf "${CT_SRC_DIR}.$$" >/dev/null 2>&1 &
175 if [ -d "${CT_INSTALL_DIR}" ]; then
176 mv "${CT_INSTALL_DIR}" "${CT_INSTALL_DIR}.$$"
177 chmod -R u+w "${CT_INSTALL_DIR}.$$"
178 setsid nohup rm -rf "${CT_INSTALL_DIR}.$$" >/dev/null 2>&1 &
180 if [ -d "${CT_DEBUG_INSTALL_DIR}" ]; then
181 mv "${CT_DEBUG_INSTALL_DIR}" "${CT_DEBUG_INSTALL_DIR}.$$"
182 chmod -R u+w "${CT_DEBUG_INSTALL_DIR}.$$"
183 setsid nohup rm -rf "${CT_DEBUG_INSTALL_DIR}.$$" >/dev/null 2>&1 &
185 # In case we start anew, get rid of the previously saved state directory
186 if [ -d "${CT_STATE_DIR}" ]; then
187 mv "${CT_STATE_DIR}" "${CT_STATE_DIR}.$$"
188 chmod -R u+w "${CT_STATE_DIR}.$$"
189 setsid nohup rm -rf "${CT_STATE_DIR}.$$" >/dev/null 2>&1 &
193 # Create the directories we'll use, even if restarting: it does no harm to
194 # create already existent directories, and CT_BUILD_DIR needs to be created
196 mkdir -p "${CT_TARBALLS_DIR}"
197 mkdir -p "${CT_SRC_DIR}"
198 mkdir -p "${CT_BUILD_DIR}"
199 mkdir -p "${CT_INSTALL_DIR}"
200 mkdir -p "${CT_PREFIX_DIR}"
201 mkdir -p "${CT_DEBUG_INSTALL_DIR}"
202 mkdir -p "${CT_CC_CORE_STATIC_PREFIX_DIR}"
203 mkdir -p "${CT_CC_CORE_SHARED_PREFIX_DIR}"
204 mkdir -p "${CT_STATE_DIR}"
206 # Kludge: CT_INSTALL_DIR and CT_PREFIX_DIR might have grown read-only if
207 # the previous build was successful. To be able to move the logfile there,
208 # switch them back to read/write
209 chmod -R u+w "${CT_INSTALL_DIR}" "${CT_PREFIX_DIR}"
211 # Redirect log to the actual log file now we can
212 # It's quite understandable that the log file will be installed in the install
213 # directory, so we must first ensure it exists and is writeable (above) before
216 case "${CT_LOG_TO_FILE}" in
217 y) CT_LOG_FILE="${CT_PREFIX_DIR}/build.log"
218 cat "${tmp_log_file}" >>"${CT_LOG_FILE}"
219 rm -f "${tmp_log_file}"
220 exec >>"${CT_LOG_FILE}"
222 *) rm -f "${tmp_log_file}"
226 # Setting up the rest of the environment only if not restarting
227 if [ -z "${CT_RESTART}" ]; then
229 # Will be plain /bin/sh on most systems, except if we have /bin/ash and we
230 # _explictly_ required using it
232 [ "${CT_CONFIG_SHELL_ASH}" = "y" -a -x "/bin/ash" ] && CT_SHELL="/bin/ash"
234 # Arrange paths depending on wether we use sys-root or not.
235 if [ "${CT_USE_SYSROOT}" = "y" ]; then
236 CT_SYSROOT_DIR="${CT_PREFIX_DIR}/${CT_TARGET}/sys-root"
237 CT_HEADERS_DIR="${CT_SYSROOT_DIR}/usr/include"
238 BINUTILS_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
239 CC_CORE_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
240 CC_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
242 # glibc's prefix must be exactly /usr, else --with-sysroot'd gcc will get
243 # confused when $sysroot/usr/include is not present.
244 # Note: --prefix=/usr is magic!
245 # See http://www.gnu.org/software/libc/FAQ.html#s-2.2
247 # plain old way. All libraries in prefix/target/lib
248 CT_SYSROOT_DIR="${CT_PREFIX_DIR}/${CT_TARGET}"
249 CT_HEADERS_DIR="${CT_SYSROOT_DIR}/include"
250 # hack! Always use --with-sysroot for binutils.
251 # binutils 2.14 and later obey it, older binutils ignore it.
252 # Lets you build a working 32->64 bit cross gcc
253 BINUTILS_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
254 # Use --with-headers, else final gcc will define disable_glibc while
255 # building libgcc, and you'll have no profiling
256 CC_CORE_SYSROOT_ARG="--without-headers"
257 CC_SYSROOT_ARG="--with-headers=${CT_HEADERS_DIR}"
258 LIBC_SYSROOT_ARG="prefix="
261 # Prepare the 'lib' directories in sysroot, else the ../lib64 hack used by
262 # 32 -> 64 bit crosscompilers won't work, and build of final gcc will fail with
263 # "ld: cannot open crti.o: No such file or directory"
264 mkdir -p "${CT_SYSROOT_DIR}/lib"
265 mkdir -p "${CT_SYSROOT_DIR}/usr/lib"
267 # Prevent gcc from installing its libraries outside of the sys-root
268 ln -sf "sys-root/lib" "${CT_PREFIX_DIR}/${CT_TARGET}/lib"
270 # Now, in case we're 64 bits, just have lib64/ be a symlink to lib/
271 # so as to have all libraries in the same directory (we can do that
272 # because we are *not* multilib).
273 if [ "${CT_ARCH_64}" = "y" ]; then
274 ln -sf "lib" "${CT_SYSROOT_DIR}/lib64"
275 ln -sf "lib" "${CT_SYSROOT_DIR}/usr/lib64"
276 ln -sf "sys-root/lib" "${CT_PREFIX_DIR}/${CT_TARGET}/lib64"
279 # Determine build system if not set by the user
280 CT_Test "You did not specify the build system. That's OK, I can guess..." -z "${CT_BUILD}"
281 case "${CT_BUILD}" in
282 "") CT_BUILD=$("${CT_BUILD_PREFIX}gcc${CT_BUILD_SUFFIX}" -dumpmachine);;
285 # Prepare mangling patterns to later modify BUILD and HOST (see below)
286 case "${CT_TOOLCHAIN_TYPE}" in
288 CT_HOST="${CT_BUILD}"
289 build_mangle="build_"
292 *) CT_Abort "No code for '${CT_TOOLCHAIN_TYPE}' toolchain type!"
296 # Save the real tuples to generate shell-wrappers to the real tools
297 CT_REAL_BUILD="${CT_BUILD}"
298 CT_REAL_HOST="${CT_HOST}"
300 # Canonicalise CT_BUILD and CT_HOST
301 # Not only will it give us full-qualified tuples, but it will also ensure
302 # that they are valid tuples (in case of typo with user-provided tuples)
303 # That's way better than trying to rewrite config.sub ourselves...
304 CT_BUILD=$(CT_DoConfigSub "${CT_BUILD}")
305 CT_HOST=$(CT_DoConfigSub "${CT_HOST}")
307 # Modify BUILD and HOST so that gcc always generate a cross-compiler
308 # even if any of the build, host or target machines are the same.
309 # NOTE: we'll have to mangle the (BUILD|HOST)->TARGET x-compiler to
310 # support canadain build, later...
311 CT_BUILD="${CT_BUILD/-/-${build_mangle}}"
312 CT_HOST="${CT_HOST/-/-${host_mangle}}"
314 # Now we have mangled our BUILD and HOST tuples, we must fake the new
315 # cross-tools for those mangled tuples.
316 CT_DoLog DEBUG "Making build system tools available"
317 mkdir -p "${CT_PREFIX_DIR}/bin"
318 for m in BUILD HOST; do
323 if [ -n "${!p}" ]; then
329 for tool in ar as dlltool gcc g++ gnatbind gnatmake ld nm objcopy objdump ranlib strip windres; do
330 # First try with prefix + suffix
331 # Then try with prefix only
332 # Then try with suffix only, but only for BUILD, and HOST iff REAL_BUILD == REAL_HOST
333 # Finally try with neither prefix nor suffix, but only for BUILD, and HOST iff REAL_BUILD == REAL_HOST
334 # This is needed, because some tools have a prefix and
335 # a suffix (eg. gcc), while others may have only one,
336 # or even none (eg. binutils)
337 where=$(CT_Which "${t}${tool}${!s}")
338 [ -z "${where}" ] && where=$(CT_Which "${t}${tool}")
340 -a \( "${m}" = "BUILD" \
341 -o "${CT_REAL_BUILD}" = "${!r}" \) ]; then
342 where=$(CT_Which "${tool}${!s}")
345 -a \( "${m}" = "BUILD" \
346 -o "${CT_REAL_BUILD}" = "${!r}" \) ]; then
347 where=$(CT_Which "${tool}")
350 # Not all tools are available for all platforms, but some are really,
352 if [ -n "${where}" ]; then
353 CT_DoLog DEBUG " '${!v}-${tool}' -> '${where}'"
354 printf "#${BANG}${CT_SHELL}\nexec '${where}' \"\${@}\"\n" >"${CT_PREFIX_DIR}/bin/${!v}-${tool}"
355 chmod 700 "${CT_PREFIX_DIR}/bin/${!v}-${tool}"
357 # We'll at least need some of them...
359 ar|as|gcc|ld|nm|objcopy|objdump|ranlib)
360 CT_Abort "Missing: '${t}${tool}${!s}' or '${t}${tool}' or '${tool}' : either needed!"
363 # It does not deserve a WARN level.
364 CT_DoLog DEBUG " Missing: '${t}${tool}${!s}' or '${t}${tool}' or '${tool}' : not required."
371 # Carefully add paths in the order we want them:
372 # - first try in ${CT_PREFIX_DIR}/bin
373 # - then try in ${CT_CC_CORE_SHARED_PREFIX_DIR}/bin
374 # - then try in ${CT_CC_CORE_STATIC_PREFIX_DIR}/bin
375 # - fall back to searching user's PATH
376 # Of course, neither cross-native nor canadian can run on BUILD,
377 # so don't add those PATHs in this case...
378 case "${CT_TOOLCHAIN_TYPE}" in
379 cross) export PATH="${CT_PREFIX_DIR}/bin:${CT_CC_CORE_SHARED_PREFIX_DIR}/bin:${CT_CC_CORE_STATIC_PREFIX_DIR}/bin:${PATH}";;
383 # Some makeinfo versions are a pain in [put your most sensible body part here].
384 # Go ahead with those, by creating a wrapper that keeps partial files, and that
386 printf "#${BANG}/bin/sh\n$(CT_Which makeinfo) --force \"\${@}\"\ntrue\n" >"${CT_PREFIX_DIR}/bin/makeinfo"
387 chmod 700 "${CT_PREFIX_DIR}/bin/makeinfo"
391 [ "${CT_USE_PIPES}" = "y" ] && CT_CFLAGS_FOR_HOST="${CT_CFLAGS_FOR_HOST} -pipe"
393 # Override the configured jobs with what's been given on the command line
394 [ -n "${CT_JOBS}" ] && CT_PARALLEL_JOBS="${CT_JOBS}"
396 # Set the shell to be used by ./configure scripts and by Makefiles (those
398 export CONFIG_SHELL="${CT_SHELL}"
400 # And help make go faster
402 [ ${CT_PARALLEL_JOBS} -ne 0 ] && PARALLELMFLAGS="${PARALLELMFLAGS} -j${CT_PARALLEL_JOBS}"
403 [ ${CT_LOAD} -ne 0 ] && PARALLELMFLAGS="${PARALLELMFLAGS} -l${CT_LOAD}"
404 export PARALLELMFLAGS
406 CT_DoLog EXTRA "Installing user-supplied crosstool-NG configuration"
407 CT_DoExecLog DEBUG install -m 0755 "${CT_LIB_DIR}/scripts/toolchain-config.in" "${CT_PREFIX_DIR}/bin/${CT_TARGET}-ct-ng.config"
408 bzip2 -c -9 .config >>"${CT_PREFIX_DIR}/bin/${CT_TARGET}-ct-ng.config"
410 CT_DoStep EXTRA "Dumping internal crosstool-NG configuration"
411 CT_DoLog EXTRA "Building a toolchain for:"
412 CT_DoLog EXTRA " build = ${CT_REAL_BUILD}"
413 CT_DoLog EXTRA " host = ${CT_REAL_HOST}"
414 CT_DoLog EXTRA " target = ${CT_TARGET}"
415 set |egrep '^CT_.+=' |sort |CT_DoLog DEBUG
419 if [ -z "${CT_RESTART}" ]; then
420 CT_DoStep INFO "Retrieving needed toolchain components' tarballs"
431 if [ "${CT_ONLY_DOWNLOAD}" != "y" ]; then
432 if [ "${CT_FORCE_EXTRACT}" = "y" ]; then
433 mv "${CT_SRC_DIR}" "${CT_SRC_DIR}.force.$$"
434 setsid nohup rm -rf "${CT_SRC_DIR}.force.$$" >/dev/null 2>&1
435 mkdir -p "${CT_SRC_DIR}"
437 CT_DoStep INFO "Extracting and patching toolchain components"
450 # Now for the job by itself. Go have a coffee!
451 if [ "${CT_ONLY_DOWNLOAD}" != "y" -a "${CT_ONLY_EXTRACT}" != "y" ]; then
452 # Because of CT_RESTART, this becomes quite complex
455 [ -n "${CT_RESTART}" ] && do_it=0 || do_it=1
456 # Aha! CT_STEPS comes from steps.mk!
457 for step in ${CT_STEPS}; do
458 if [ ${do_it} -eq 0 ]; then
459 if [ "${CT_RESTART}" = "${step}" ]; then
460 CT_DoLoadState "${step}"
465 CT_DoSaveState ${step}
466 if [ ${do_stop} -eq 1 ]; then
467 CT_DoLog ERROR "Stopping just after step '${prev_step}', as requested."
471 if [ ${do_it} -eq 1 ]; then
473 if [ "${CT_STOP}" = "${step}" ]; then
476 if [ "${CT_DEBUG_PAUSE_STEPS}" = "y" ]; then
477 CT_DoPause "Step '${step}' finished"
483 CT_DoLog INFO "================================================================="
485 CT_DoLog DEBUG "Removing access to the build system tools"
486 find "${CT_PREFIX_DIR}/bin" -name "${CT_BUILD}-"'*' -exec rm -fv {} \; |CT_DoLog DEBUG
487 find "${CT_PREFIX_DIR}/bin" -name "${CT_HOST}-"'*' -exec rm -fv {} \; |CT_DoLog DEBUG
488 rm -fv "${CT_PREFIX_DIR}/bin/makeinfo" |CT_DoLog DEBUG
490 if [ "${CT_BARE_METAL}" != "y" ]; then
491 CT_DoLog EXTRA "Installing the populate helper"
492 sed -r -e 's|@@CT_TARGET@@|'"${CT_TARGET}"'|g;' \
493 "${CT_LIB_DIR}/scripts/populate.in" \
494 >"${CT_PREFIX_DIR}/bin/${CT_TARGET}-populate"
495 chmod 755 "${CT_PREFIX_DIR}/bin/${CT_TARGET}-populate"
498 # Create the aliases to the target tools
499 CT_DoLog EXTRA "Creating toolchain aliases"
500 CT_Pushd "${CT_PREFIX_DIR}/bin"
501 for t in "${CT_TARGET}-"*; do
502 if [ -n "${CT_TARGET_ALIAS}" ]; then
503 _t=$(echo "$t" |sed -r -e 's/^'"${CT_TARGET}"'-/'"${CT_TARGET_ALIAS}"'-/;')
504 ln -sv "${t}" "${_t}" 2>&1
506 if [ -n "${CT_TARGET_ALIAS_SED_EXPR}" ]; then
507 _t=$(echo "$t" |sed -r -e "${CT_TARGET_ALIAS_SED_EXPR}")
508 ln -sv "${t}" "${_t}" 2>&1
513 # Remove the generated documentation files
514 if [ "${CT_REMOVE_DOCS}" = "y" ]; then
515 CT_DoLog INFO "Removing installed documentation"
516 rm -rf "${CT_PREFIX_DIR}/"{,usr/}{man,info}
517 rm -rf "${CT_SYSROOT_DIR}/"{,usr/}{man,info}
518 rm -rf "${CT_DEBUG_INSTALL_DIR}/"{,usr/}{man,info}
524 if [ "${CT_LOG_FILE_COMPRESS}" = y ]; then
525 CT_DoLog EXTRA "Compressing log file"
527 bzip2 -9 "${CT_LOG_FILE}"
530 if [ "${CT_INSTALL_DIR_RO}" = "y" ]; then
531 # OK, now we're done, set the toolchain read-only
532 # Don't log, the log file may become read-only any moment...
533 chmod -R a-w "${CT_INSTALL_DIR}" >/dev/null 2>&1