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} ${CT_CC_EXTRA_CONFIG}"
88 : "${CT_WORK_DIR:=${CT_TOP_DIR}/targets}"
89 CT_TARBALLS_DIR="${CT_WORK_DIR}/tarballs"
90 CT_SRC_DIR="${CT_WORK_DIR}/src"
91 CT_BUILD_DIR="${CT_WORK_DIR}/${CT_TARGET}/build"
92 CT_DEBUG_INSTALL_DIR="${CT_INSTALL_DIR}/${CT_TARGET}/debug-root"
93 # Note: we'll always install the core compiler in its own directory, so as to
94 # not mix the two builds: core and final.
95 CT_CC_CORE_STATIC_PREFIX_DIR="${CT_BUILD_DIR}/${CT_CC}-core-static"
96 CT_CC_CORE_SHARED_PREFIX_DIR="${CT_BUILD_DIR}/${CT_CC}-core-shared"
97 CT_STATE_DIR="${CT_WORK_DIR}/${CT_TARGET}/state"
99 # We must ensure that we can restart if asked for!
100 if [ -n "${CT_RESTART}" -a ! -d "${CT_STATE_DIR}" ]; then
101 CT_DoLog ERROR "You asked to restart a non-restartable build"
102 CT_DoLog ERROR "This happened because you didn't set CT_DEBUG_CT_SAVE_STEPS"
103 CT_DoLog ERROR "in the config options for the previous build, or the state"
104 CT_DoLog ERROR "directory for the previous build was deleted."
105 CT_Abort "I will stop here to avoid any carnage"
108 # If the local tarball directory does not exist, say so, and don't try to save there!
109 if [ ! -d "${CT_LOCAL_TARBALLS_DIR}" ]; then
110 CT_DoLog WARN "Directory '${CT_LOCAL_TARBALLS_DIR}' does not exist. Will not save downloaded tarballs to local storage."
114 # Some more sanity checks now that we have all paths set up
115 case "${CT_LOCAL_TARBALLS_DIR},${CT_TARBALLS_DIR},${CT_SRC_DIR},${CT_BUILD_DIR},${CT_PREFIX_DIR},${CT_INSTALL_DIR}" in
116 *" "*) CT_Abort "Don't use spaces in paths, it breaks things.";;
119 # Check now if we can write to the destination directory:
120 if [ -d "${CT_INSTALL_DIR}" ]; then
121 CT_TestAndAbort "Destination directory '${CT_INSTALL_DIR}' is not removable" ! -w $(dirname "${CT_INSTALL_DIR}")
124 # Good, now grab a bit of informations on the system we're being run on,
125 # just in case something goes awok, and it's not our fault:
126 CT_SYS_USER=$(id -un)
127 CT_SYS_HOSTNAME=$(hostname -f 2>/dev/null || true)
128 # Hmmm. Some non-DHCP-enabled machines do not have an FQDN... Fall back to node name.
129 CT_SYS_HOSTNAME="${CT_SYS_HOSTNAME:-$(uname -n)}"
130 CT_SYS_KERNEL=$(uname -s)
131 CT_SYS_REVISION=$(uname -r)
132 # MacOS X lacks '-o' :
133 CT_SYS_OS=$(uname -o || echo "Unknown (maybe MacOS-X)")
134 CT_SYS_MACHINE=$(uname -m)
135 CT_SYS_PROCESSOR=$(uname -p)
136 CT_SYS_GCC=$(gcc -dumpversion)
137 CT_SYS_TARGET=$(CT_DoConfigGuess)
138 CT_TOOLCHAIN_ID="crosstool-${CT_VERSION} build ${CT_STAR_DATE_HUMAN} by ${CT_SYS_USER}@${CT_SYS_HOSTNAME}"
140 CT_DoLog EXTRA "Preparing working directories"
142 # Ah! The build directory shall be eradicated, even if we restart!
143 if [ -d "${CT_BUILD_DIR}" ]; then
144 CT_DoExecLog ALL rm -rf "${CT_BUILD_DIR}"
147 # Don't eradicate directories if we need to restart
148 if [ -z "${CT_RESTART}" ]; then
149 # Get rid of pre-existing installed toolchain and previous build directories.
150 # We need to do that _before_ we can safely log, because the log file will
151 # most probably be in the toolchain directory.
152 if [ "${CT_FORCE_DOWNLOAD}" = "y" -a -d "${CT_TARBALLS_DIR}" ]; then
153 CT_DoExecLog ALL rm -rf "${CT_TARBALLS_DIR}"
155 if [ "${CT_FORCE_EXTRACT}" = "y" -a -d "${CT_SRC_DIR}" ]; then
156 CT_DoExecLog ALL rm -rf "${CT_SRC_DIR}"
158 if [ -d "${CT_INSTALL_DIR}" ]; then
159 CT_DoExecLog ALL rm -rf "${CT_INSTALL_DIR}"
161 if [ -d "${CT_DEBUG_INSTALL_DIR}" ]; then
162 CT_DoExecLog ALL rm -rf "${CT_DEBUG_INSTALL_DIR}"
164 # In case we start anew, get rid of the previously saved state directory
165 if [ -d "${CT_STATE_DIR}" ]; then
166 CT_DoExecLog ALL rm -rf "${CT_STATE_DIR}"
170 # Create the directories we'll use, even if restarting: it does no harm to
171 # create already existent directories, and CT_BUILD_DIR needs to be created
173 CT_DoExecLog ALL mkdir -p "${CT_TARBALLS_DIR}"
174 CT_DoExecLog ALL mkdir -p "${CT_SRC_DIR}"
175 CT_DoExecLog ALL mkdir -p "${CT_BUILD_DIR}"
176 CT_DoExecLog ALL mkdir -p "${CT_INSTALL_DIR}"
177 CT_DoExecLog ALL mkdir -p "${CT_PREFIX_DIR}"
178 CT_DoExecLog ALL mkdir -p "${CT_DEBUG_INSTALL_DIR}"
179 CT_DoExecLog ALL mkdir -p "${CT_CC_CORE_STATIC_PREFIX_DIR}"
180 CT_DoExecLog ALL mkdir -p "${CT_CC_CORE_SHARED_PREFIX_DIR}"
181 CT_DoExecLog ALL mkdir -p "${CT_STATE_DIR}"
183 # Kludge: CT_INSTALL_DIR and CT_PREFIX_DIR might have grown read-only if
184 # the previous build was successful. To be able to move the logfile there,
185 # switch them back to read/write
186 CT_DoExecLog ALL chmod -R u+w "${CT_INSTALL_DIR}" "${CT_PREFIX_DIR}"
188 # Redirect log to the actual log file now we can
189 # It's quite understandable that the log file will be installed in the install
190 # directory, so we must first ensure it exists and is writeable (above) before
193 case "${CT_LOG_TO_FILE}" in
194 y) CT_LOG_FILE="${CT_PREFIX_DIR}/build.log"
195 cat "${tmp_log_file}" >>"${CT_LOG_FILE}"
196 rm -f "${tmp_log_file}"
197 exec >>"${CT_LOG_FILE}"
199 *) rm -f "${tmp_log_file}"
203 # Setting up the rest of the environment only if not restarting
204 if [ -z "${CT_RESTART}" ]; then
206 # Will be plain /bin/sh on most systems, except if we have /bin/ash and we
207 # _explictly_ required using it
209 [ "${CT_CONFIG_SHELL_ASH}" = "y" -a -x "/bin/ash" ] && CT_SHELL="/bin/ash"
211 # Arrange paths depending on wether we use sys-root or not.
212 if [ "${CT_USE_SYSROOT}" = "y" ]; then
213 CT_SYSROOT_DIR="${CT_PREFIX_DIR}/${CT_TARGET}/sys-root"
214 CT_HEADERS_DIR="${CT_SYSROOT_DIR}/usr/include"
215 BINUTILS_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
216 CC_CORE_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
217 CC_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
219 # glibc's prefix must be exactly /usr, else --with-sysroot'd gcc will get
220 # confused when $sysroot/usr/include is not present.
221 # Note: --prefix=/usr is magic!
222 # See http://www.gnu.org/software/libc/FAQ.html#s-2.2
224 # plain old way. All libraries in prefix/target/lib
225 CT_SYSROOT_DIR="${CT_PREFIX_DIR}/${CT_TARGET}"
226 CT_HEADERS_DIR="${CT_SYSROOT_DIR}/include"
227 # hack! Always use --with-sysroot for binutils.
228 # binutils 2.14 and later obey it, older binutils ignore it.
229 # Lets you build a working 32->64 bit cross gcc
230 BINUTILS_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
231 # Use --with-headers, else final gcc will define disable_glibc while
232 # building libgcc, and you'll have no profiling
233 CC_CORE_SYSROOT_ARG="--without-headers"
234 CC_SYSROOT_ARG="--with-headers=${CT_HEADERS_DIR}"
235 LIBC_SYSROOT_ARG="prefix="
238 # Prepare the 'lib' directories in sysroot, else the ../lib64 hack used by
239 # 32 -> 64 bit crosscompilers won't work, and build of final gcc will fail with
240 # "ld: cannot open crti.o: No such file or directory"
241 CT_DoExecLog ALL mkdir -p "${CT_SYSROOT_DIR}/lib"
242 CT_DoExecLog ALL mkdir -p "${CT_SYSROOT_DIR}/usr/lib"
244 # Prevent gcc from installing its libraries outside of the sys-root
245 CT_DoExecLog ALL ln -sf "sys-root/lib" "${CT_PREFIX_DIR}/${CT_TARGET}/lib"
247 # Now, in case we're 64 bits, just have lib64/ be a symlink to lib/
248 # so as to have all libraries in the same directory (we can do that
249 # because we are *not* multilib).
250 if [ "${CT_ARCH_64}" = "y" ]; then
251 CT_DoExecLog ALL ln -sf "lib" "${CT_SYSROOT_DIR}/lib64"
252 CT_DoExecLog ALL ln -sf "lib" "${CT_SYSROOT_DIR}/usr/lib64"
253 CT_DoExecLog ALL ln -sf "sys-root/lib" "${CT_PREFIX_DIR}/${CT_TARGET}/lib64"
256 # Determine build system if not set by the user
257 CT_Test "You did not specify the build system. That's OK, I can guess..." -z "${CT_BUILD}"
258 case "${CT_BUILD}" in
259 "") CT_BUILD=$("${CT_BUILD_PREFIX}gcc${CT_BUILD_SUFFIX}" -dumpmachine);;
262 # Prepare mangling patterns to later modify BUILD and HOST (see below)
263 case "${CT_TOOLCHAIN_TYPE}" in
265 CT_HOST="${CT_BUILD}"
266 build_mangle="build_"
269 *) CT_Abort "No code for '${CT_TOOLCHAIN_TYPE}' toolchain type!"
273 # Save the real tuples to generate shell-wrappers to the real tools
274 CT_REAL_BUILD="${CT_BUILD}"
275 CT_REAL_HOST="${CT_HOST}"
277 # Canonicalise CT_BUILD and CT_HOST
278 # Not only will it give us full-qualified tuples, but it will also ensure
279 # that they are valid tuples (in case of typo with user-provided tuples)
280 # That's way better than trying to rewrite config.sub ourselves...
281 CT_BUILD=$(CT_DoConfigSub "${CT_BUILD}")
282 CT_HOST=$(CT_DoConfigSub "${CT_HOST}")
284 # Modify BUILD and HOST so that gcc always generate a cross-compiler
285 # even if any of the build, host or target machines are the same.
286 # NOTE: we'll have to mangle the (BUILD|HOST)->TARGET x-compiler to
287 # support canadain build, later...
288 CT_BUILD="${CT_BUILD/-/-${build_mangle}}"
289 CT_HOST="${CT_HOST/-/-${host_mangle}}"
291 # Now we have mangled our BUILD and HOST tuples, we must fake the new
292 # cross-tools for those mangled tuples.
293 CT_DoLog DEBUG "Making build system tools available"
294 CT_DoExecLog ALL mkdir -p "${CT_PREFIX_DIR}/bin"
295 for m in BUILD HOST; do
300 if [ -n "${!p}" ]; then
306 for tool in ar as dlltool gcc g++ gcj gnatbind gnatmake ld nm objcopy objdump ranlib strip windres; do
307 # First try with prefix + suffix
308 # Then try with prefix only
309 # Then try with suffix only, but only for BUILD, and HOST iff REAL_BUILD == REAL_HOST
310 # Finally try with neither prefix nor suffix, but only for BUILD, and HOST iff REAL_BUILD == REAL_HOST
311 # This is needed, because some tools have a prefix and
312 # a suffix (eg. gcc), while others may have only one,
313 # or even none (eg. binutils)
314 where=$(CT_Which "${t}${tool}${!s}")
315 [ -z "${where}" ] && where=$(CT_Which "${t}${tool}")
317 -a \( "${m}" = "BUILD" \
318 -o "${CT_REAL_BUILD}" = "${!r}" \) ]; then
319 where=$(CT_Which "${tool}${!s}")
322 -a \( "${m}" = "BUILD" \
323 -o "${CT_REAL_BUILD}" = "${!r}" \) ]; then
324 where=$(CT_Which "${tool}")
327 # Not all tools are available for all platforms, but some are really,
329 if [ -n "${where}" ]; then
330 CT_DoLog DEBUG " '${!v}-${tool}' -> '${where}'"
331 printf "#${BANG}${CT_SHELL}\nexec '${where}' \"\${@}\"\n" >"${CT_PREFIX_DIR}/bin/${!v}-${tool}"
332 CT_DoExecLog ALL chmod 700 "${CT_PREFIX_DIR}/bin/${!v}-${tool}"
334 # We'll at least need some of them...
336 ar|as|gcc|ld|nm|objcopy|objdump|ranlib)
337 CT_Abort "Missing: '${t}${tool}${!s}' or '${t}${tool}' or '${tool}' : either needed!"
340 # It does not deserve a WARN level.
341 CT_DoLog DEBUG " Missing: '${t}${tool}${!s}' or '${t}${tool}' or '${tool}' : not required."
348 # Carefully add paths in the order we want them:
349 # - first try in ${CT_PREFIX_DIR}/bin
350 # - then try in ${CT_CC_CORE_SHARED_PREFIX_DIR}/bin
351 # - then try in ${CT_CC_CORE_STATIC_PREFIX_DIR}/bin
352 # - fall back to searching user's PATH
353 # Of course, neither cross-native nor canadian can run on BUILD,
354 # so don't add those PATHs in this case...
355 case "${CT_TOOLCHAIN_TYPE}" in
356 cross) export PATH="${CT_PREFIX_DIR}/bin:${CT_CC_CORE_SHARED_PREFIX_DIR}/bin:${CT_CC_CORE_STATIC_PREFIX_DIR}/bin:${PATH}";;
360 # Some makeinfo versions are a pain in [put your most sensible body part here].
361 # Go ahead with those, by creating a wrapper that keeps partial files, and that
363 CT_DoLog DEBUG " 'makeinfo' -> '$(CT_Which makeinfo)'"
364 printf "#${BANG}/bin/sh\n$(CT_Which makeinfo) --force \"\${@}\"\ntrue\n" >"${CT_PREFIX_DIR}/bin/makeinfo"
365 CT_DoExecLog ALL chmod 700 "${CT_PREFIX_DIR}/bin/makeinfo"
369 [ "${CT_USE_PIPES}" = "y" ] && CT_CFLAGS_FOR_HOST="${CT_CFLAGS_FOR_HOST} -pipe"
371 # Override the configured jobs with what's been given on the command line
372 [ -n "${CT_JOBS}" ] && CT_PARALLEL_JOBS="${CT_JOBS}"
374 # Set the shell to be used by ./configure scripts and by Makefiles (those
376 export CONFIG_SHELL="${CT_SHELL}"
378 # And help make go faster
380 [ ${CT_PARALLEL_JOBS} -ne 0 ] && PARALLELMFLAGS="${PARALLELMFLAGS} -j${CT_PARALLEL_JOBS}"
381 [ ${CT_LOAD} -ne 0 ] && PARALLELMFLAGS="${PARALLELMFLAGS} -l${CT_LOAD}"
382 export PARALLELMFLAGS
384 CT_DoLog EXTRA "Installing user-supplied crosstool-NG configuration"
385 CT_DoExecLog DEBUG install -m 0755 "${CT_LIB_DIR}/scripts/toolchain-config.in" "${CT_PREFIX_DIR}/bin/${CT_TARGET}-ct-ng.config"
386 bzip2 -c -9 .config >>"${CT_PREFIX_DIR}/bin/${CT_TARGET}-ct-ng.config"
388 CT_DoStep EXTRA "Dumping internal crosstool-NG configuration"
389 CT_DoLog EXTRA "Building a toolchain for:"
390 CT_DoLog EXTRA " build = ${CT_REAL_BUILD}"
391 CT_DoLog EXTRA " host = ${CT_REAL_HOST}"
392 CT_DoLog EXTRA " target = ${CT_TARGET}"
393 set |egrep '^CT_.+=' |sort |CT_DoLog DEBUG
397 if [ -z "${CT_RESTART}" ]; then
398 CT_DoStep INFO "Retrieving needed toolchain components' tarballs"
409 if [ "${CT_ONLY_DOWNLOAD}" != "y" ]; then
410 if [ "${CT_FORCE_EXTRACT}" = "y" ]; then
411 mv "${CT_SRC_DIR}" "${CT_SRC_DIR}.force.$$"
412 CT_DoExecLog ALL rm -rf "${CT_SRC_DIR}.force.$$"
413 CT_DoExecLog ALL mkdir -p "${CT_SRC_DIR}"
415 CT_DoStep INFO "Extracting and patching toolchain components"
428 # Now for the job by itself. Go have a coffee!
429 if [ "${CT_ONLY_DOWNLOAD}" != "y" -a "${CT_ONLY_EXTRACT}" != "y" ]; then
430 # Because of CT_RESTART, this becomes quite complex
433 [ -n "${CT_RESTART}" ] && do_it=0 || do_it=1
434 # Aha! CT_STEPS comes from steps.mk!
435 for step in ${CT_STEPS}; do
436 if [ ${do_it} -eq 0 ]; then
437 if [ "${CT_RESTART}" = "${step}" ]; then
438 CT_DoLoadState "${step}"
443 CT_DoSaveState ${step}
444 if [ ${do_stop} -eq 1 ]; then
445 CT_DoLog ERROR "Stopping just after step '${prev_step}', as requested."
449 if [ ${do_it} -eq 1 ]; then
451 if [ "${CT_STOP}" = "${step}" ]; then
454 if [ "${CT_DEBUG_PAUSE_STEPS}" = "y" ]; then
455 CT_DoPause "Step '${step}' finished"
461 CT_DoLog INFO "================================================================="
463 CT_DoLog DEBUG "Removing access to the build system tools"
464 find "${CT_PREFIX_DIR}/bin" -name "${CT_BUILD}-"'*' -exec rm -fv {} \; |CT_DoLog DEBUG
465 find "${CT_PREFIX_DIR}/bin" -name "${CT_HOST}-"'*' -exec rm -fv {} \; |CT_DoLog DEBUG
466 CT_DoExecLog DEBUG rm -fv "${CT_PREFIX_DIR}/bin/makeinfo"
468 if [ "${CT_BARE_METAL}" != "y" ]; then
469 CT_DoLog EXTRA "Installing the populate helper"
470 sed -r -e 's|@@CT_TARGET@@|'"${CT_TARGET}"'|g;' \
471 "${CT_LIB_DIR}/scripts/populate.in" \
472 >"${CT_PREFIX_DIR}/bin/${CT_TARGET}-populate"
473 CT_DoExecLog ALL chmod 755 "${CT_PREFIX_DIR}/bin/${CT_TARGET}-populate"
476 # Create the aliases to the target tools
477 CT_DoLog EXTRA "Creating toolchain aliases"
478 CT_Pushd "${CT_PREFIX_DIR}/bin"
479 for t in "${CT_TARGET}-"*; do
480 if [ -n "${CT_TARGET_ALIAS}" ]; then
481 _t=$(echo "$t" |sed -r -e 's/^'"${CT_TARGET}"'-/'"${CT_TARGET_ALIAS}"'-/;')
482 CT_DoExecLog ALL ln -sv "${t}" "${_t}"
484 if [ -n "${CT_TARGET_ALIAS_SED_EXPR}" ]; then
485 _t=$(echo "$t" |sed -r -e "${CT_TARGET_ALIAS_SED_EXPR}")
486 CT_DoExecLog ALL ln -sv "${t}" "${_t}"
491 # Remove the generated documentation files
492 if [ "${CT_REMOVE_DOCS}" = "y" ]; then
493 CT_DoLog INFO "Removing installed documentation"
494 CT_DoExecLog ALL rm -rf "${CT_PREFIX_DIR}/"{,usr/}{man,info}
495 CT_DoExecLog ALL rm -rf "${CT_SYSROOT_DIR}/"{,usr/}{man,info}
496 CT_DoExecLog ALL rm -rf "${CT_DEBUG_INSTALL_DIR}/"{,usr/}{man,info}
502 # From now-on, it can become impossible to log any time, because
503 # either we're compressing the log file, or it can become RO any
504 # moment... Consign all ouptut to oblivion...
505 CT_DoLog INFO "Finishing installation (may take a few seconds)..."
508 [ "${CT_LOG_FILE_COMPRESS}" = y ] && bzip2 -9 "${CT_LOG_FILE}"
509 [ "${CT_INSTALL_DIR_RO}" = "y" ] && chmod -R a-w "${CT_INSTALL_DIR}"