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 # Parse the configuration file
27 # It has some info about the logging facility, so include it early
30 # Yes! We can do full logging from now on!
31 CT_DoLog INFO "Build started ${CT_STAR_DATE_HUMAN}"
34 CT_DoExecLog DEBUG renice ${CT_NICE} $$
36 CT_DoStep DEBUG "Dumping user-supplied crosstool-NG configuration"
37 CT_DoExecLog DEBUG egrep '^(# |)CT_' .config
40 # Some sanity checks in the environment and needed tools
41 CT_DoLog INFO "Checking environment sanity"
43 CT_DoLog DEBUG "Unsetting and unexporting MAKEFLAGS"
47 # Other environment sanity checks
48 CT_TestAndAbort "Don't set LD_LIBRARY_PATH. It screws up the build." -n "${LD_LIBRARY_PATH}"
49 CT_TestAndAbort "Don't set CFLAGS. It screws up the build." -n "${CFLAGS}"
50 CT_TestAndAbort "Don't set CXXFLAGS. It screws up the build." -n "${CXXFLAGS}"
51 CT_Test "GREP_OPTIONS screws up the build. Resetting." -n "${GREP_OPTIONS}"
54 CT_DoLog INFO "Building environment variables"
56 # Include sub-scripts instead of calling them: that way, we do not have to
57 # export any variable, nor re-parse the configuration and functions files.
58 . "${CT_LIB_DIR}/scripts/build/arch/${CT_ARCH}.sh"
59 . "${CT_LIB_DIR}/scripts/build/kernel/${CT_KERNEL}.sh"
60 . "${CT_LIB_DIR}/scripts/build/gmp.sh"
61 . "${CT_LIB_DIR}/scripts/build/mpfr.sh"
62 . "${CT_LIB_DIR}/scripts/build/binutils.sh"
63 . "${CT_LIB_DIR}/scripts/build/libc/${CT_LIBC}.sh"
64 . "${CT_LIB_DIR}/scripts/build/cc/${CT_CC}.sh"
65 . "${CT_LIB_DIR}/scripts/build/tools.sh"
66 . "${CT_LIB_DIR}/scripts/build/debug.sh"
68 # Target tuple: CT_TARGET needs a little love:
71 # Kludge: If any of the configured options needs CT_TARGET,
72 # then rescan the options file now:
73 . "${CT_TOP_DIR}/.config"
75 # Second kludge: merge user-supplied target CFLAGS with architecture-provided
76 # target CFLAGS. Do the same for LDFLAGS in case it happens in the future.
77 # Put user-supplied flags at the end, so that they take precedence.
78 CT_TARGET_CFLAGS="${CT_ARCH_TARGET_CFLAGS} ${CT_TARGET_CFLAGS}"
79 CT_TARGET_LDFLAGS="${CT_ARCH_TARGET_LDFLAGS} ${CT_TARGET_LDFLAGS}"
80 CT_CC_CORE_EXTRA_CONFIG="${CT_ARCH_CC_CORE_EXTRA_CONFIG} ${CT_CC_CORE_EXTRA_CONFIG}"
81 CT_CC_EXTRA_CONFIG="${CT_ARCH_CC_EXTRA_CONFIG} ${CT_CC_EXTRA_CONFIG}"
83 # Now, build up the variables from the user-configured options.
84 CT_KERNEL_FILE="${CT_KERNEL}-${CT_KERNEL_VERSION}"
85 CT_BINUTILS_FILE="binutils-${CT_BINUTILS_VERSION}"
86 CT_GMP_FILE="gmp-${CT_GMP_VERSION}"
87 CT_MPFR_FILE="mpfr-${CT_MPFR_VERSION}"
88 CT_CC_FILE="${CT_CC}-${CT_CC_VERSION}"
89 CT_LIBC_FILE="${CT_LIBC}-${CT_LIBC_VERSION}"
92 : "${CT_WORK_DIR:=${CT_TOP_DIR}/targets}"
93 CT_TARBALLS_DIR="${CT_WORK_DIR}/tarballs"
94 CT_SRC_DIR="${CT_WORK_DIR}/src"
95 CT_BUILD_DIR="${CT_WORK_DIR}/${CT_TARGET}/build"
96 CT_DEBUG_INSTALL_DIR="${CT_INSTALL_DIR}/${CT_TARGET}/debug-root"
97 # Note: we'll always install the core compiler in its own directory, so as to
98 # not mix the two builds: core and final.
99 CT_CC_CORE_STATIC_PREFIX_DIR="${CT_BUILD_DIR}/${CT_CC}-core-static"
100 CT_CC_CORE_SHARED_PREFIX_DIR="${CT_BUILD_DIR}/${CT_CC}-core-shared"
101 CT_STATE_DIR="${CT_WORK_DIR}/${CT_TARGET}/state"
103 # We must ensure that we can restart if asked for!
104 if [ -n "${CT_RESTART}" -a ! -d "${CT_STATE_DIR}" ]; then
105 CT_DoLog ERROR "You asked to restart a non-restartable build"
106 CT_DoLog ERROR "This happened because you didn't set CT_DEBUG_CT_SAVE_STEPS"
107 CT_DoLog ERROR "in the config options for the previous build, or the state"
108 CT_DoLog ERROR "directory for the previous build was deleted."
109 CT_Abort "I will stop here to avoid any carnage"
112 if [ -n "${CT_LOCAL_TARBALLS_DIR}" ]; then
113 # Make absolute path, it so much easier!
114 CT_LOCAL_TARBALLS_DIR=$(CT_MakeAbsolutePath "${CT_LOCAL_TARBALLS_DIR}")
117 # If the local tarball directory does not exist, say so, and don't try to save there!
118 if [ ! -d "${CT_LOCAL_TARBALLS_DIR}" ]; then
119 CT_DoLog WARN "Directory '${CT_LOCAL_TARBALLS_DIR}' does not exist. Will not save downloaded tarballs to local storage."
123 # Some more sanity checks now that we have all paths set up
124 case "${CT_LOCAL_TARBALLS_DIR},${CT_TARBALLS_DIR},${CT_SRC_DIR},${CT_BUILD_DIR},${CT_PREFIX_DIR},${CT_INSTALL_DIR}" in
125 *" "*) CT_Abort "Don't use spaces in paths, it breaks things.";;
128 # Check now if we can write to the destination directory:
129 if [ -d "${CT_INSTALL_DIR}" ]; then
130 CT_TestAndAbort "Destination directory '${CT_INSTALL_DIR}' is not removable" ! -w $(dirname "${CT_INSTALL_DIR}")
133 # Good, now grab a bit of informations on the system we're being run on,
134 # just in case something goes awok, and it's not our fault:
135 CT_SYS_USER=$(id -un)
136 CT_SYS_HOSTNAME=$(hostname -f 2>/dev/null || true)
137 # Hmmm. Some non-DHCP-enabled machines do not have an FQDN... Fall back to node name.
138 CT_SYS_HOSTNAME="${CT_SYS_HOSTNAME:-$(uname -n)}"
139 CT_SYS_KERNEL=$(uname -s)
140 CT_SYS_REVISION=$(uname -r)
141 # MacOS X lacks '-o' :
142 CT_SYS_OS=$(uname -o || echo "Unknown (maybe MacOS-X)")
143 CT_SYS_MACHINE=$(uname -m)
144 CT_SYS_PROCESSOR=$(uname -p)
145 CT_SYS_GCC=$(gcc -dumpversion)
146 CT_SYS_TARGET=$(CT_DoConfigGuess)
147 CT_TOOLCHAIN_ID="crosstool-${CT_VERSION} build ${CT_STAR_DATE_HUMAN} by ${CT_SYS_USER}@${CT_SYS_HOSTNAME}"
149 CT_DoLog EXTRA "Preparing working directories"
151 # Ah! The build directory shall be eradicated, even if we restart!
152 if [ -d "${CT_BUILD_DIR}" ]; then
153 mv "${CT_BUILD_DIR}" "${CT_BUILD_DIR}.$$"
154 chmod -R u+w "${CT_BUILD_DIR}.$$"
155 setsid nohup rm -rf "${CT_BUILD_DIR}.$$" >/dev/null 2>&1 &
158 # Don't eradicate directories if we need to restart
159 if [ -z "${CT_RESTART}" ]; then
160 # Get rid of pre-existing installed toolchain and previous build directories.
161 # We need to do that _before_ we can safely log, because the log file will
162 # most probably be in the toolchain directory.
163 if [ "${CT_FORCE_DOWNLOAD}" = "y" -a -d "${CT_TARBALLS_DIR}" ]; then
164 mv "${CT_TARBALLS_DIR}" "${CT_TARBALLS_DIR}.$$"
165 chmod -R u+w "${CT_TARBALLS_DIR}.$$"
166 setsid nohup rm -rf "${CT_TARBALLS_DIR}.$$" >/dev/null 2>&1 &
168 if [ "${CT_FORCE_EXTRACT}" = "y" -a -d "${CT_SRC_DIR}" ]; then
169 mv "${CT_SRC_DIR}" "${CT_SRC_DIR}.$$"
170 chmod -R u+w "${CT_SRC_DIR}.$$"
171 setsid nohup rm -rf "${CT_SRC_DIR}.$$" >/dev/null 2>&1 &
173 if [ -d "${CT_INSTALL_DIR}" ]; then
174 mv "${CT_INSTALL_DIR}" "${CT_INSTALL_DIR}.$$"
175 chmod -R u+w "${CT_INSTALL_DIR}.$$"
176 setsid nohup rm -rf "${CT_INSTALL_DIR}.$$" >/dev/null 2>&1 &
178 if [ -d "${CT_DEBUG_INSTALL_DIR}" ]; then
179 mv "${CT_DEBUG_INSTALL_DIR}" "${CT_DEBUG_INSTALL_DIR}.$$"
180 chmod -R u+w "${CT_DEBUG_INSTALL_DIR}.$$"
181 setsid nohup rm -rf "${CT_DEBUG_INSTALL_DIR}.$$" >/dev/null 2>&1 &
183 # In case we start anew, get rid of the previously saved state directory
184 if [ -d "${CT_STATE_DIR}" ]; then
185 mv "${CT_STATE_DIR}" "${CT_STATE_DIR}.$$"
186 chmod -R u+w "${CT_STATE_DIR}.$$"
187 setsid nohup rm -rf "${CT_STATE_DIR}.$$" >/dev/null 2>&1 &
191 # Create the directories we'll use, even if restarting: it does no harm to
192 # create already existent directories, and CT_BUILD_DIR needs to be created
194 mkdir -p "${CT_TARBALLS_DIR}"
195 mkdir -p "${CT_SRC_DIR}"
196 mkdir -p "${CT_BUILD_DIR}"
197 mkdir -p "${CT_INSTALL_DIR}"
198 mkdir -p "${CT_PREFIX_DIR}"
199 mkdir -p "${CT_DEBUG_INSTALL_DIR}"
200 mkdir -p "${CT_CC_CORE_STATIC_PREFIX_DIR}"
201 mkdir -p "${CT_CC_CORE_SHARED_PREFIX_DIR}"
202 mkdir -p "${CT_STATE_DIR}"
204 # Kludge: CT_INSTALL_DIR and CT_PREFIX_DIR might have grown read-only if
205 # the previous build was successful. To be able to move the logfile there,
206 # switch them back to read/write
207 chmod -R u+w "${CT_INSTALL_DIR}" "${CT_PREFIX_DIR}"
209 # Redirect log to the actual log file now we can
210 # It's quite understandable that the log file will be installed in the install
211 # directory, so we must first ensure it exists and is writeable (above) before
214 case "${CT_LOG_TO_FILE}" in
215 y) CT_LOG_FILE="${CT_PREFIX_DIR}/build.log"
216 cat "${tmp_log_file}" >>"${CT_LOG_FILE}"
217 rm -f "${tmp_log_file}"
218 exec >>"${CT_LOG_FILE}"
220 *) rm -f "${tmp_log_file}"
224 # Setting up the rest of the environment only if not restarting
225 if [ -z "${CT_RESTART}" ]; then
227 # Will be plain /bin/sh on most systems, except if we have /bin/ash and we
228 # _explictly_ required using it
230 [ "${CT_CONFIG_SHELL_ASH}" = "y" -a -x "/bin/ash" ] && CT_SHELL="/bin/ash"
232 # Arrange paths depending on wether we use sys-root or not.
233 if [ "${CT_USE_SYSROOT}" = "y" ]; then
234 CT_SYSROOT_DIR="${CT_PREFIX_DIR}/${CT_TARGET}/sys-root"
235 CT_HEADERS_DIR="${CT_SYSROOT_DIR}/usr/include"
236 BINUTILS_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
237 CC_CORE_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
238 CC_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
240 # glibc's prefix must be exactly /usr, else --with-sysroot'd gcc will get
241 # confused when $sysroot/usr/include is not present.
242 # Note: --prefix=/usr is magic!
243 # See http://www.gnu.org/software/libc/FAQ.html#s-2.2
245 # plain old way. All libraries in prefix/target/lib
246 CT_SYSROOT_DIR="${CT_PREFIX_DIR}/${CT_TARGET}"
247 CT_HEADERS_DIR="${CT_SYSROOT_DIR}/include"
248 # hack! Always use --with-sysroot for binutils.
249 # binutils 2.14 and later obey it, older binutils ignore it.
250 # Lets you build a working 32->64 bit cross gcc
251 BINUTILS_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
252 # Use --with-headers, else final gcc will define disable_glibc while
253 # building libgcc, and you'll have no profiling
254 CC_CORE_SYSROOT_ARG="--without-headers"
255 CC_SYSROOT_ARG="--with-headers=${CT_HEADERS_DIR}"
256 LIBC_SYSROOT_ARG="prefix="
259 # Prepare the 'lib' directories in sysroot, else the ../lib64 hack used by
260 # 32 -> 64 bit crosscompilers won't work, and build of final gcc will fail with
261 # "ld: cannot open crti.o: No such file or directory"
262 mkdir -p "${CT_SYSROOT_DIR}/lib"
263 mkdir -p "${CT_SYSROOT_DIR}/usr/lib"
265 # Prevent gcc from installing its libraries outside of the sys-root
266 ln -sf "sys-root/lib" "${CT_PREFIX_DIR}/${CT_TARGET}/lib"
268 # Now, in case we're 64 bits, just have lib64/ be a symlink to lib/
269 # so as to have all libraries in the same directory (we can do that
270 # because we are *not* multilib).
271 if [ "${CT_ARCH_64}" = "y" ]; then
272 ln -sf "lib" "${CT_SYSROOT_DIR}/lib64"
273 ln -sf "lib" "${CT_SYSROOT_DIR}/usr/lib64"
274 ln -sf "sys-root/lib" "${CT_PREFIX_DIR}/${CT_TARGET}/lib64"
277 # Determine build system if not set by the user
278 CT_Test "You did not specify the build system. That's OK, I can guess..." -z "${CT_BUILD}"
279 case "${CT_BUILD}" in
280 "") CT_BUILD=$(gcc -dumpmachine);;
281 *) CT_BUILD=$(CT_DoConfigSub "${CT_BUILD}");;
284 # Prepare mangling patterns to later modifyu BUILD and HOST (see below)
285 case "${CT_TOOLCHAIN_TYPE}" in
287 CT_HOST="${CT_BUILD}"
288 build_mangle="build_"
291 *) CT_Abort "No code for '${CT_TOOLCHAIN_TYPE}' toolchain type!"
295 # Save the real tuples to generate shell-wrappers to the real tools
296 CT_REAL_BUILD="${CT_BUILD}"
297 CT_REAL_HOST="${CT_HOST}"
299 # Make BUILD and HOST full-fledge four-part tuples (gcc -dumpmachine
300 # might be only three-part tuple, and I don't know wether config.guess
301 # can return 3-part tuples...)
302 case "${CT_BUILD}" in
303 *-*-*-*-*) CT_Abort "Unexpected 5-part (or more) build tuple: '${CT_BUILD}'";;
305 *-*-*) CT_BUILD="${CT_BUILD/-/-unknown-}";;
306 *) CT_Abort "Unepxected 1- or 2-part build tuple: '${CT_BUILD}'";;
309 *-*-*-*-*) CT_Abort "Unexpected 5-part (or more) host tuple: '${CT_HOST}'";;
311 *-*-*) CT_HOST="${CT_HOST/-/-unknown-}";;
312 *) CT_Abort "Unepxected 1- or 2-part host tuple: '${CT_HOST}'";;
315 # Modify BUILD and HOST so that gcc always generate a cross-compiler
316 # even if any of the build, host or target machines are the same.
317 # NOTE: we'll have to mangle the (BUILD|HOST)->TARGET x-compiler to
318 # support canadain build, later...
319 CT_BUILD="${CT_BUILD/-/-${build_mangle}}"
320 CT_HOST="${CT_HOST/-/-${host_mangle}}"
322 # Now we have mangled our BUILD and HOST tuples, we must fake the new
323 # cross-tools for those mangled tuples.
325 CT_DoLog DEBUG "Making build system tools available"
326 mkdir -p "${CT_PREFIX_DIR}/bin"
327 for m in BUILD HOST; do
332 if [ -n "${!p}" ]; then
338 for tool in ar as dlltool gcc g++ gnatbind gnatmake ld nm objcopy objdump ranlib strip windres; do
339 # First try with prefix + suffix
340 # Then try with prefix only
341 # Then try with suffix only, but only for BUILD, and HOST iff REAL_BUILD == REAL_HOST
342 # Finally try with neither prefix nor suffix, but only for BUILD, and HOST iff REAL_BUILD == REAL_HOST
343 # This is needed, because some tools have a prefix and
344 # a suffix (eg. gcc), while others may have only one,
345 # or even none (eg. binutils)
346 where=$(CT_Which "${t}${tool}${!s}")
347 [ -z "${where}" ] && where=$(CT_Which "${t}${tool}")
349 -a \( "${m}" = "BUILD" \
350 -o "${CT_REAL_BUILD}" = "${!r}" \) ]; then
351 where=$(CT_Which "${tool}${!s}")
354 -a \( "${m}" = "BUILD" \
355 -o "${CT_REAL_BUILD}" = "${!r}" \) ]; then
356 where=$(CT_Which "${tool}")
359 # Not all tools are available for all platforms, but some are really,
361 if [ -n "${where}" ]; then
362 CT_DoLog DEBUG " '${!v}-${tool}' -> '${where}'"
363 printf "#${BANG}${CT_SHELL}\nexec '${where}' \"\${@}\"\n" >"${CT_PREFIX_DIR}/bin/${!v}-${tool}"
364 chmod 700 "${CT_PREFIX_DIR}/bin/${!v}-${tool}"
366 # We'll at least need some of them...
368 ar|as|gcc|ld|nm|objcopy|objdump|ranlib)
369 CT_Abort "Missing: '${t}${tool}${!s}' or '${t}${tool}' or '${tool}' : either needed!"
372 # It does not deserve a WARN level.
373 CT_DoLog DEBUG " Missing: '${t}${tool}${!s}' or '${t}${tool}' or '${tool}' : not required."
380 # Carefully add paths in the order we want them:
381 # - first try in ${CT_PREFIX_DIR}/bin
382 # - then try in ${CT_CC_CORE_SHARED_PREFIX_DIR}/bin
383 # - then try in ${CT_CC_CORE_STATIC_PREFIX_DIR}/bin
384 # - fall back to searching user's PATH
385 # Of course, neither cross-native nor canadian can run on BUILD,
386 # so don't add those PATHs in this case...
387 case "${CT_TOOLCHAIN_TYPE}" in
388 cross) export PATH="${CT_PREFIX_DIR}/bin:${CT_CC_CORE_SHARED_PREFIX_DIR}/bin:${CT_CC_CORE_STATIC_PREFIX_DIR}/bin:${PATH}";;
392 # Some makeinfo versions are a pain in [put your most sensible body part here].
393 # Go ahead with those, by creating a wrapper that keeps partial files, and that
395 echo -e "#!/bin/sh\n$(CT_Which makeinfo) --force \"\${@}\"\ntrue" >"${CT_PREFIX_DIR}/bin/makeinfo"
396 chmod 700 "${CT_PREFIX_DIR}/bin/makeinfo"
400 [ "${CT_USE_PIPES}" = "y" ] && CT_CFLAGS_FOR_HOST="${CT_CFLAGS_FOR_HOST} -pipe"
402 # Override the configured jobs with what's been given on the command line
403 [ -n "${CT_JOBS}" ] && CT_PARALLEL_JOBS="${CT_JOBS}"
405 # Set the shell to be used by ./configure scripts and by Makefiles (those
407 export CONFIG_SHELL="${CT_SHELL}"
409 # And help make go faster
411 [ ${CT_PARALLEL_JOBS} -ne 0 ] && PARALLELMFLAGS="${PARALLELMFLAGS} -j${CT_PARALLEL_JOBS}"
412 [ ${CT_LOAD} -ne 0 ] && PARALLELMFLAGS="${PARALLELMFLAGS} -l${CT_LOAD}"
413 export PARALLELMFLAGS
415 CT_DoLog EXTRA "Installing user-supplied crosstool-NG configuration"
416 CT_DoExecLog DEBUG install -m 0755 "${CT_LIB_DIR}/tools/toolchain-config.in" "${CT_PREFIX_DIR}/bin/${CT_TARGET}-ct-ng.config"
417 bzip2 -c -9 .config >>"${CT_PREFIX_DIR}/bin/${CT_TARGET}-ct-ng.config"
419 CT_DoStep EXTRA "Dumping internal crosstool-NG configuration"
420 CT_DoLog EXTRA "Building a toolchain for:"
421 CT_DoLog EXTRA " build = ${CT_REAL_BUILD}"
422 CT_DoLog EXTRA " host = ${CT_REAL_HOST}"
423 CT_DoLog EXTRA " target = ${CT_TARGET}"
424 set |egrep '^CT_.+=' |sort |CT_DoLog DEBUG
428 if [ -z "${CT_RESTART}" ]; then
429 CT_DoStep INFO "Retrieving needed toolchain components' tarballs"
440 if [ "${CT_ONLY_DOWNLOAD}" != "y" ]; then
441 if [ "${CT_FORCE_EXTRACT}" = "y" ]; then
442 mv "${CT_SRC_DIR}" "${CT_SRC_DIR}.force.$$"
443 setsid nohup rm -rf "${CT_SRC_DIR}.force.$$" >/dev/null 2>&1
444 mkdir -p "${CT_SRC_DIR}"
446 CT_DoStep INFO "Extracting and patching toolchain components"
459 # Now for the job by itself. Go have a coffee!
460 if [ "${CT_ONLY_DOWNLOAD}" != "y" -a "${CT_ONLY_EXTRACT}" != "y" ]; then
461 # Because of CT_RESTART, this becomes quite complex
464 [ -n "${CT_RESTART}" ] && do_it=0 || do_it=1
465 # Aha! CT_STEPS comes from steps.mk!
466 for step in ${CT_STEPS}; do
467 if [ ${do_it} -eq 0 ]; then
468 if [ "${CT_RESTART}" = "${step}" ]; then
469 CT_DoLoadState "${step}"
474 CT_DoSaveState ${step}
475 if [ ${do_stop} -eq 1 ]; then
476 CT_DoLog ERROR "Stopping just after step '${prev_step}', as requested."
480 if [ ${do_it} -eq 1 ]; then
482 if [ "${CT_STOP}" = "${step}" ]; then
485 if [ "${CT_DEBUG_PAUSE_STEPS}" = "y" ]; then
486 CT_DoPause "Step '${step}' finished"
492 CT_DoLog INFO "================================================================="
494 CT_DoLog DEBUG "Removing access to the build system tools"
495 find "${CT_PREFIX_DIR}/bin" -name "${CT_BUILD}-"'*' -exec rm -fv {} \; |CT_DoLog DEBUG
496 find "${CT_PREFIX_DIR}/bin" -name "${CT_HOST}-"'*' -exec rm -fv {} \; |CT_DoLog DEBUG
497 rm -fv "${CT_PREFIX_DIR}/bin/makeinfo" |CT_DoLog DEBUG
499 if [ "${CT_BARE_METAL}" != "y" ]; then
500 CT_DoLog EXTRA "Installing the populate helper"
501 sed -r -e 's|@@CT_TARGET@@|'"${CT_TARGET}"'|g;' \
502 "${CT_LIB_DIR}/tools/populate.in" \
503 >"${CT_PREFIX_DIR}/bin/${CT_TARGET}-populate"
504 chmod 755 "${CT_PREFIX_DIR}/bin/${CT_TARGET}-populate"
507 # Create the aliases to the target tools
508 CT_DoLog EXTRA "Creating toolchain aliases"
509 CT_Pushd "${CT_PREFIX_DIR}/bin"
510 for t in "${CT_TARGET}-"*; do
511 if [ -n "${CT_TARGET_ALIAS}" ]; then
512 _t=$(echo "$t" |sed -r -e 's/^'"${CT_TARGET}"'-/'"${CT_TARGET_ALIAS}"'-/;')
513 ln -sv "${t}" "${_t}" 2>&1
515 if [ -n "${CT_TARGET_ALIAS_SED_EXPR}" ]; then
516 _t=$(echo "$t" |sed -r -e "${CT_TARGET_ALIAS_SED_EXPR}")
517 ln -sv "${t}" "${_t}" 2>&1
522 # Remove the generated documentation files
523 if [ "${CT_REMOVE_DOCS}" = "y" ]; then
524 CT_DoLog INFO "Removing installed documentation"
525 rm -rf "${CT_PREFIX_DIR}/"{,usr/}{man,info}
526 rm -rf "${CT_SYSROOT_DIR}/"{,usr/}{man,info}
527 rm -rf "${CT_DEBUG_INSTALL_DIR}/"{,usr/}{man,info}
533 if [ "${CT_LOG_FILE_COMPRESS}" = y ]; then
534 CT_DoLog EXTRA "Compressing log file"
536 bzip2 -9 "${CT_LOG_FILE}"
539 if [ "${CT_INSTALL_DIR_RO}" = "y" ]; then
540 # OK, now we're done, set the toolchain read-only
541 # Don't log, the log file may become read-only any moment...
542 chmod -R a-w "${CT_INSTALL_DIR}" >/dev/null 2>&1