#!/bin/bash # Copyright 2007 Yann E. MORIN # Licensed under the GPL v2. See COPYING in the root of this package. # This is the main entry point to crosstool # This will: # - download, extract and patch the toolchain components # - build and install each components in turn # - and eventually test the resulting toolchain # What this file does is prepare the environment, based upon the user-choosen # options. It also checks the existing environment for un-friendly variables, # and builds the tools. # Parse the common functions . "${CT_LIB_DIR}/scripts/functions" CT_STAR_DATE=`CT_DoDate +%s%N` CT_STAR_DATE_HUMAN=`CT_DoDate +%Y%m%d.%H%M%S` # Are we configured? We'll need that later... CT_TestOrAbort "Configuration file not found. Please create one." -f "${CT_TOP_DIR}/.config" # Parse the configuration file # It has some info about the logging facility, so include it early . "${CT_TOP_DIR}/.config" # Yes! We can do full logging from now on! CT_DoLog INFO "Build started ${CT_STAR_DATE_HUMAN}" # renice oursleves renice ${CT_NICE} $$ |CT_DoLog DEBUG CT_DoStep DEBUG "Dumping crosstool-NG configuration" cat "${CT_TOP_DIR}/.config" |egrep '^(# |)CT_' |CT_DoLog DEBUG CT_EndStep # Some sanity checks in the environment and needed tools CT_DoLog INFO "Checking environment sanity" CT_DoLog DEBUG "Unsetting and unexporting MAKEFLAGS" unset MAKEFLAGS export MAKEFLAGS # Other environment sanity checks CT_TestAndAbort "Don't set LD_LIBRARY_PATH. It screws up the build." -n "${LD_LIBRARY_PATH}" CT_TestAndAbort "Don't set CFLAGS. It screws up the build." -n "${CFLAGS}" CT_TestAndAbort "Don't set CXXFLAGS. It screws up the build." -n "${CXXFLAGS}" CT_Test "GREP_OPTIONS screws up the build. Resetting." -n "${GREP_OPTIONS}" GREP_OPTIONS= CT_HasOrAbort awk CT_HasOrAbort sed CT_HasOrAbort bison CT_HasOrAbort flex CT_HasOrAbort lynx CT_DoLog INFO "Building environment variables" # Parse architecture-specific functions . "${CT_LIB_DIR}/arch/${CT_ARCH}/functions" # Target tuple: CT_TARGET needs a little love: CT_DoBuildTargetTuple # Kludge: If any of the configured options needs CT_TARGET, # then rescan the options file now: . "${CT_TOP_DIR}/.config" # Second kludge: merge user-supplied target CFLAGS with architecture-provided # target CFLAGS CT_TARGET_CFLAGS="${CT_ARCH_TARGET_CFLAGS} ${CT_TARGET_CFLAGS}" # Now, build up the variables from the user-configured options. CT_KERNEL_FILE="${CT_KERNEL}-${CT_KERNEL_VERSION}" CT_BINUTILS_FILE="binutils-${CT_BINUTILS_VERSION}" CT_GMP_FILE="gmp-${CT_GMP_VERSION}" CT_MPFR_FILE="mpfr-${CT_MPFR_VERSION}" CT_CC_FILE="${CT_CC}-${CT_CC_VERSION}" CT_LIBC_FILE="${CT_LIBC}-${CT_LIBC_VERSION}" # Where will we work? CT_TARBALLS_DIR="${CT_TOP_DIR}/targets/tarballs" CT_SRC_DIR="${CT_TOP_DIR}/targets/src" CT_BUILD_DIR="${CT_TOP_DIR}/targets/${CT_TARGET}/build" CT_DEBUG_INSTALL_DIR="${CT_INSTALL_DIR}/${CT_TARGET}/debug-root" # Note: we'll always install the core compiler in its own directory, so as to # not mix the two builds: core and final. CT_CC_CORE_STATIC_PREFIX_DIR="${CT_BUILD_DIR}/${CT_CC}-core-static" CT_CC_CORE_SHARED_PREFIX_DIR="${CT_BUILD_DIR}/${CT_CC}-core-shared" CT_STATE_DIR="${CT_TOP_DIR}/targets/${CT_TARGET}/state" # We must ensure that we can restart if asked for! if [ -n "${CT_RESTART}" -a ! -d "${CT_STATE_DIR}" ]; then CT_DoLog ERROR "You asked to restart a non-restartable build" CT_DoLog ERROR "This happened because you didn't set CT_DEBUG_CT_SAVE_STEPS" CT_DoLog ERROR "in the config options for the previous build, or the state" CT_DoLog ERROR "directory for the previous build was deleted." CT_Abort "I will stop here to avoid any carnage" fi # Make all path absolute, it so much easier! CT_LOCAL_TARBALLS_DIR="`CT_MakeAbsolutePath \"${CT_LOCAL_TARBALLS_DIR}\"`" # If the local tarball directory does not exist, say so, and don't try to save there! if [ ! -d "${CT_LOCAL_TARBALLS_DIR}" ]; then CT_DoLog WARN "Directory \"${CT_LOCAL_TARBALLS_DIR}\" does not exist. Will not save downloaded tarballs to local storage." CT_SAVE_TARBALLS="" fi # Some more sanity checks now that we have all paths set up case "${CT_LOCAL_TARBALLS_DIR},${CT_TARBALLS_DIR},${CT_SRC_DIR},${CT_BUILD_DIR},${CT_PREFIX_DIR},${CT_INSTALL_DIR}" in *" "*) CT_Abort "Don't use spaces in paths, it breaks things.";; esac # Check now if we can write to the destination directory: if [ -d "${CT_INSTALL_DIR}" ]; then CT_TestAndAbort "Destination directory \"${CT_INSTALL_DIR}\" is not removable" ! -w `dirname "${CT_INSTALL_DIR}"` fi # Good, now grab a bit of informations on the system we're being run on, # just in case something goes awok, and it's not our fault: CT_SYS_USER="`id -un`" CT_SYS_HOSTNAME=`hostname -f 2>/dev/null || true` # Hmmm. Some non-DHCP-enabled machines do not have an FQDN... Fall back to node name. CT_SYS_HOSTNAME="${CT_SYS_HOSTNAME:-`uname -n`}" CT_SYS_KERNEL=`uname -s` CT_SYS_REVISION=`uname -r` # MacOS X lacks '-o' : CT_SYS_OS=`uname -o || echo "Unknown (maybe MacOS-X)"` CT_SYS_MACHINE=`uname -m` CT_SYS_PROCESSOR=`uname -p` CT_SYS_GCC=`gcc -dumpversion` CT_SYS_TARGET=`CT_DoConfigGuess` CT_TOOLCHAIN_ID="crosstool-${CT_VERSION} build ${CT_STAR_DATE_HUMAN} by ${CT_SYS_USER}@${CT_SYS_HOSTNAME}" CT_DoLog EXTRA "Preparing working directories" # Ah! The build directory shall be eradicated, even if we restart! if [ -d "${CT_BUILD_DIR}" ]; then mv "${CT_BUILD_DIR}" "${CT_BUILD_DIR}.$$" chmod -R u+w "${CT_BUILD_DIR}.$$" setsid nohup rm -rf "${CT_BUILD_DIR}.$$" >/dev/null 2>&1 & fi # Don't eradicate directories if we need to restart if [ -z "${CT_RESTART}" ]; then # Get rid of pre-existing installed toolchain and previous build directories. # We need to do that _before_ we can safely log, because the log file will # most probably be in the toolchain directory. if [ "${CT_FORCE_DOWNLOAD}" = "y" -a -d "${CT_TARBALLS_DIR}" ]; then mv "${CT_TARBALLS_DIR}" "${CT_TARBALLS_DIR}.$$" chmod -R u+w "${CT_TARBALLS_DIR}.$$" setsid nohup rm -rf "${CT_TARBALLS_DIR}.$$" >/dev/null 2>&1 & fi if [ "${CT_FORCE_EXTRACT}" = "y" -a -d "${CT_SRC_DIR}" ]; then mv "${CT_SRC_DIR}" "${CT_SRC_DIR}.$$" chmod -R u+w "${CT_SRC_DIR}.$$" setsid nohup rm -rf "${CT_SRC_DIR}.$$" >/dev/null 2>&1 & fi if [ -d "${CT_INSTALL_DIR}" ]; then mv "${CT_INSTALL_DIR}" "${CT_INSTALL_DIR}.$$" chmod -R u+w "${CT_INSTALL_DIR}.$$" setsid nohup rm -rf "${CT_INSTALL_DIR}.$$" >/dev/null 2>&1 & fi if [ -d "${CT_DEBUG_INSTALL_DIR}" ]; then mv "${CT_DEBUG_INSTALL_DIR}" "${CT_DEBUG_INSTALL_DIR}.$$" chmod -R u+w "${CT_DEBUG_INSTALL_DIR}.$$" setsid nohup rm -rf "${CT_DEBUG_INSTALL_DIR}.$$" >/dev/null 2>&1 & fi # In case we start anew, get rid of the previously saved state directory if [ -d "${CT_STATE_DIR}" ]; then mv "${CT_STATE_DIR}" "${CT_STATE_DIR}.$$" chmod -R u+w "${CT_STATE_DIR}.$$" setsid nohup rm -rf "${CT_STATE_DIR}.$$" >/dev/null 2>&1 & fi fi # Create the directories we'll use, even if restarting: it does no harm to # create already existent directories, and CT_BUILD_DIR needs to be created # anyway mkdir -p "${CT_TARBALLS_DIR}" mkdir -p "${CT_SRC_DIR}" mkdir -p "${CT_BUILD_DIR}" mkdir -p "${CT_INSTALL_DIR}" mkdir -p "${CT_PREFIX_DIR}" mkdir -p "${CT_DEBUG_INSTALL_DIR}" mkdir -p "${CT_CC_CORE_STATIC_PREFIX_DIR}" mkdir -p "${CT_CC_CORE_SHARED_PREFIX_DIR}" mkdir -p "${CT_STATE_DIR}" # Kludge: CT_INSTALL_DIR and CT_PREFIX_DIR might have grown read-only if # the previous build was successful. To be able to move the logfile there, # switch them back to read/write chmod -R u+w "${CT_INSTALL_DIR}" "${CT_PREFIX_DIR}" # Redirect log to the actual log file now we can # It's quite understandable that the log file will be installed in the install # directory, so we must first ensure it exists and is writeable (above) before # we can log there exec >/dev/null case "${CT_LOG_TO_FILE}" in y) CT_LOG_FILE="${CT_PREFIX_DIR}/build.log" cat "${tmp_log_file}" >>"${CT_LOG_FILE}" rm -f "${tmp_log_file}" exec >>"${CT_LOG_FILE}" ;; *) rm -f "${tmp_log_file}" ;; esac # Set environment for proxy access # This has to be done even if we are restarting, as they don't get # saved in the step snapshot. case "${CT_PROXY_TYPE}" in none) ;; http) http_proxy="http://" case "${CT_PROXY_USER}:${CT_PROXY_PASS}" in :) ;; :*) http_proxy="${http_proxy}:${CT_PROXY_PASS}@";; *:) http_proxy="${http_proxy}${CT_PROXY_USER}@";; *:*) http_proxy="${http_proxy}${CT_PROXY_USER}:${CT_PROXY_PASS}@";; esac export http_proxy="${http_proxy}${CT_PROXY_HOST}:${CT_PROXY_PORT}/" export https_proxy="${http_proxy}" export ftp_proxy="${http_proxy}" CT_DoLog DEBUG "http_proxy='${http_proxy}'" ;; sockssys) CT_HasOrAbort tsocks # Force not using HTTP proxy unset http_proxy ftp_proxy https_proxy . tsocks -on ;; socks*) CT_HasOrAbort tsocks # Force not using HTTP proxy unset http_proxy ftp_proxy https_proxy # Remove any lingering config file from any previous run rm -f "${CT_BUILD_DIR}/tsocks.conf" # Find all interfaces and build locally accessible networks server_ip=$(ping -c 1 -W 2 "${CT_PROXY_HOST}" |head -n 1 |sed -r -e 's/^[^\(]+\(([^\)]+)\).*$/\1/;' || true) CT_TestOrAbort "SOCKS proxy '${CT_PROXY_HOST}' has no IP." -n "${server_ip}" /sbin/ifconfig |gawk -v server_ip="${server_ip}" ' BEGIN { split( server_ip, tmp, "\\." ); server_ip_num = tmp[1] * 2^24 + tmp[2] * 2^16 + tmp[3] * 2^8 + tmp[4] * 2^0; pairs = 0; } $0 ~ /^[[:space:]]*inet addr:/ { split( $2, tmp, ":|\\." ); if( ( tmp[2] == 127 ) && ( tmp[3] == 0 ) && ( tmp[4] == 0 ) && ( tmp[5] == 1 ) ) { /* Skip 127.0.0.1, it'\''s taken care of by tsocks itself */ next; } ip_num = tmp[2] * 2^24 + tmp[3] * 2^16 + tmp[4] * 2 ^8 + tmp[5] * 2^0; i = 32; do { i--; mask = 2^32 - 2^i; } while( (i!=0) && ( and( server_ip_num, mask ) == and( ip_num, mask ) ) ); mask = and( 0xFFFFFFFF, lshift( mask, 1 ) ); if( (i!=0) && (mask!=0) ) { masked_ip = and( ip_num, mask ); for( i=0; i"${CT_BUILD_DIR}/tsocks.conf" ( echo "server = ${server_ip}"; echo "server_port = ${CT_PROXY_PORT}"; [ -n "${CT_PROXY_USER}" ] && echo "default_user=${CT_PROXY_USER}"; [ -n "${CT_PROXY_PASS}" ] && echo "default_pass=${CT_PROXY_PASS}"; ) >>"${CT_BUILD_DIR}/tsocks.conf" case "${CT_PROXY_TYPE/socks}" in 4|5) proxy_type="${CT_PROXY_TYPE/socks}";; auto) reply=$(inspectsocks "${server_ip}" "${CT_PROXY_PORT}" 2>&1 || true) case "${reply}" in *"server is a version 4 socks server") proxy_type=4;; *"server is a version 5 socks server") proxy_type=5;; *) CT_Abort "Unable to determine SOCKS proxy type for '${CT_PROXY_HOST}:${CT_PROXY_PORT}'" esac ;; esac echo "server_type = ${proxy_type}" >> "${CT_BUILD_DIR}/tsocks.conf" validateconf -f "${CT_BUILD_DIR}/tsocks.conf" 2>&1 |CT_DoLog DEBUG export TSOCKS_CONF_FILE="${CT_BUILD_DIR}/tsocks.conf" . tsocks -on ;; esac # Setting up the rest of the environment only if not restarting if [ -z "${CT_RESTART}" ]; then # Determine build system if not set by the user CT_Test "You did not specify the build system. That's OK, I can guess..." -z "${CT_BUILD}" CT_BUILD="${CT_BUILD:-`CT_DoConfigGuess`}" CT_BUILD=`CT_DoConfigSub "${CT_BUILD}"` # Arrange paths depending on wether we use sys-root or not. if [ "${CT_USE_SYSROOT}" = "y" ]; then CT_SYSROOT_DIR="${CT_PREFIX_DIR}/${CT_TARGET}/sys-root" CT_HEADERS_DIR="${CT_SYSROOT_DIR}/usr/include" BINUTILS_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}" CC_CORE_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}" CC_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}" LIBC_SYSROOT_ARG="" # glibc's prefix must be exactly /usr, else --with-sysroot'd gcc will get # confused when $sysroot/usr/include is not present. # Note: --prefix=/usr is magic! # See http://www.gnu.org/software/libc/FAQ.html#s-2.2 else # plain old way. All libraries in prefix/target/lib CT_SYSROOT_DIR="${CT_PREFIX_DIR}/${CT_TARGET}" CT_HEADERS_DIR="${CT_SYSROOT_DIR}/include" # hack! Always use --with-sysroot for binutils. # binutils 2.14 and later obey it, older binutils ignore it. # Lets you build a working 32->64 bit cross gcc BINUTILS_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}" # Use --with-headers, else final gcc will define disable_glibc while # building libgcc, and you'll have no profiling CC_CORE_SYSROOT_ARG="--without-headers" CC_SYSROOT_ARG="--with-headers=${CT_HEADERS_DIR}" LIBC_SYSROOT_ARG="prefix=" fi # Prepare the 'lib' directories in sysroot, else the ../lib64 hack used by # 32 -> 64 bit crosscompilers won't work, and build of final gcc will fail with # "ld: cannot open crti.o: No such file or directory" mkdir -p "${CT_SYSROOT_DIR}/lib" mkdir -p "${CT_SYSROOT_DIR}/usr/lib" # Canadian-cross are really picky on the way they are built. Tweak the values. CT_UNIQ_BUILD=`echo "${CT_BUILD}" |sed -r -e 's/-/-build_/'` if [ "${CT_CANADIAN}" = "y" ]; then # Arrange so that gcc never, ever think that build system == host system CT_CANADIAN_OPT="--build=${CT_UNIQ_BUILD}" # We shall have a compiler for this target! # Do test here... else CT_HOST="${CT_BUILD}" CT_CANADIAN_OPT="--build=${CT_BUILD}" # Add the target toolchain in the path so that we can build the C library # Carefully add paths in the order we want them: # - first try in ${CT_PREFIX_DIR}/bin # - then try in ${CT_CC_CORE_SHARED_PREFIX_DIR}/bin # - then try in ${CT_CC_CORE_STATIC_PREFIX_DIR}/bin # - fall back to searching user's PATH export PATH="${CT_PREFIX_DIR}/bin:${CT_CC_CORE_SHARED_PREFIX_DIR}/bin:${CT_CC_CORE_STATIC_PREFIX_DIR}/bin:${PATH}" fi # Modify GCC_HOST to never be equal to $BUILD or $TARGET # This strange operation causes gcc to always generate a cross-compiler # even if the build machine is the same kind as the host. # This is why CC has to be set when doing a canadian cross; you can't find a # host compiler by appending -gcc to our whacky $GCC_HOST # Kludge: it is reported that the above causes canadian crosses with cygwin # hosts to fail, so avoid it just in that one case. It would be cleaner to # just move this into the non-canadian case above, but I'm afraid that might # cause some configure script somewhere to decide that since build==host, they # could run host binaries. # (Copied almost as-is from original crosstool): case "${CT_KERNEL},${CT_CANADIAN}" in cygwin,y) ;; *,y) CT_HOST="`echo \"${CT_HOST}\" |sed -r -e 's/-/-host_/;'`";; esac # Ah! Recent versions of binutils need some of the build and/or host system # (read CT_BUILD and CT_HOST) tools to be accessible (ar is but an example). # Do that: CT_DoLog DEBUG "Making build system tools available" mkdir -p "${CT_PREFIX_DIR}/bin" for tool in ar as dlltool gcc g++ gnatbind gnatmake ld nm ranlib strip windres objcopy objdump; do tmp=`CT_Which ${tool}` if [ -n "${tmp}" ]; then ln -sfv "${tmp}" "${CT_PREFIX_DIR}/bin/${CT_BUILD}-${tool}" ln -sfv "${tmp}" "${CT_PREFIX_DIR}/bin/${CT_UNIQ_BUILD}-${tool}" ln -sfv "${tmp}" "${CT_PREFIX_DIR}/bin/${CT_HOST}-${tool}" fi |CT_DoLog DEBUG done # Help gcc CT_CFLAGS_FOR_HOST= [ "${CT_USE_PIPES}" = "y" ] && CT_CFLAGS_FOR_HOST="${CT_CFLAGS_FOR_HOST} -pipe" # Override the configured jobs with what's been given on the command line [ -n "${CT_JOBS}" ] && CT_PARALLEL_JOBS="${CT_JOBS}" # And help make go faster PARALLELMFLAGS= [ ${CT_PARALLEL_JOBS} -ne 0 ] && PARALLELMFLAGS="${PARALLELMFLAGS} -j${CT_PARALLEL_JOBS}" [ ${CT_LOAD} -ne 0 ] && PARALLELMFLAGS="${PARALLELMFLAGS} -l${CT_LOAD}" CT_DoStep EXTRA "Dumping internal crosstool-NG configuration" CT_DoLog EXTRA "Building a toolchain for:" CT_DoLog EXTRA " build = ${CT_BUILD}" CT_DoLog EXTRA " host = ${CT_HOST}" CT_DoLog EXTRA " target = ${CT_TARGET}" set |egrep '^CT_.+=' |sort |CT_DoLog DEBUG CT_EndStep fi # Include sub-scripts instead of calling them: that way, we do not have to # export any variable, nor re-parse the configuration and functions files. . "${CT_LIB_DIR}/scripts/build/kernel_${CT_KERNEL}.sh" . "${CT_LIB_DIR}/scripts/build/gmp.sh" . "${CT_LIB_DIR}/scripts/build/mpfr.sh" . "${CT_LIB_DIR}/scripts/build/binutils.sh" . "${CT_LIB_DIR}/scripts/build/libc_${CT_LIBC}.sh" . "${CT_LIB_DIR}/scripts/build/cc_${CT_CC}.sh" . "${CT_LIB_DIR}/scripts/build/debug.sh" . "${CT_LIB_DIR}/scripts/build/tools.sh" if [ -z "${CT_RESTART}" ]; then CT_DoStep INFO "Retrieving needed toolchain components' tarballs" do_kernel_get do_gmp_get do_mpfr_get do_binutils_get do_cc_get do_libc_get do_tools_get do_debug_get CT_EndStep if [ "${CT_ONLY_DOWNLOAD}" != "y" ]; then if [ "${CT_FORCE_EXTRACT}" = "y" ]; then mv "${CT_SRC_DIR}" "${CT_SRC_DIR}.$$" setsid nohup rm -rf "${CT_SRC_DIR}.$$" >/dev/null 2>&1 fi CT_DoStep INFO "Extracting and patching toolchain components" do_kernel_extract do_gmp_extract do_mpfr_extract do_binutils_extract do_cc_extract do_libc_extract do_tools_extract do_debug_extract CT_EndStep fi fi # Now for the job by itself. Go have a coffee! if [ "${CT_ONLY_DOWNLOAD}" != "y" -a "${CT_ONLY_EXTRACT}" != "y" ]; then # Because of CT_RESTART, this becomes quite complex do_stop=0 prev_step= [ -n "${CT_RESTART}" ] && do_it=0 || do_it=1 # Aha! CT_STEPS comes from steps.mk! for step in ${CT_STEPS}; do if [ ${do_it} -eq 0 ]; then if [ "${CT_RESTART}" = "${step}" ]; then CT_DoLoadState "${step}" do_it=1 do_stop=0 fi else CT_DoSaveState ${step} if [ ${do_stop} -eq 1 ]; then CT_DoLog ERROR "Stopping just after step \"${prev_step}\", as requested." exit 0 fi fi if [ ${do_it} -eq 1 ]; then do_${step} if [ "${CT_STOP}" = "${step}" ]; then do_stop=1 fi if [ "${CTDEBUG_CT_PAUSE_STEPS}" = "y" ]; then CT_DoPause "Step \"${step}\" finished" fi fi prev_step="${step}" done CT_DoLog DEBUG "Removing access to the build system tools" find "${CT_PREFIX_DIR}/bin" -name "${CT_BUILD}-"'*' -exec rm -fv {} \; |CT_DoLog DEBUG find "${CT_PREFIX_DIR}/bin" -name "${CT_UNIQ_BUILD}-"'*' -exec rm -fv {} \; |CT_DoLog DEBUG find "${CT_PREFIX_DIR}/bin" -name "${CT_HOST}-"'*' -exec rm -fv {} \; |CT_DoLog DEBUG # Install the /populator/ CT_DoLog EXTRA "Installing the populate helper" sed -r -e 's,@@CT_READELF@@,'"${CT_PREFIX_DIR}/bin/${CT_TARGET}-readelf"',g;' \ -e 's,@@CT_SYSROOT_DIR@@,'"${CT_SYSROOT_DIR}"',g;' \ "${CT_LIB_DIR}/tools/populate.in" >"${CT_PREFIX_DIR}/bin/${CT_TARGET}-populate" chmod 755 "${CT_PREFIX_DIR}/bin/${CT_TARGET}-populate" # Create the aliases to the target tools CT_DoStep EXTRA "Creating toolchain aliases" CT_Pushd "${CT_PREFIX_DIR}/bin" for t in "${CT_TARGET}-"*; do if [ -n "${CT_TARGET_ALIAS}" ]; then _t="`echo \"$t\" |sed -r -e 's/^'\"${CT_TARGET}\"'-/'\"${CT_TARGET_ALIAS}\"'-/;'`" CT_DoLog DEBUG "Linking \"${_t}\" -> \"${t}\"" ln -sv "${t}" "${_t}" 2>&1 |CT_DoLog ALL fi if [ -n "${CT_TARGET_ALIAS_SED_EXPR}" ]; then _t="`echo \"$t\" |sed -r -e \"${CT_TARGET_ALIAS_SED_EXPR}\"`" CT_DoLog DEBUG "Linking \"${_t}\" -> \"${t}\"" ln -sv "${t}" "${_t}" 2>&1 |CT_DoLog ALL fi done CT_Popd CT_EndStep # Remove the generated documentation files if [ "${CT_REMOVE_DOCS}" = "y" ]; then CT_DoLog INFO "Removing installed documentation" rm -rf "${CT_PREFIX_DIR}/"{,usr/}{man,info} rm -rf "${CT_SYSROOT_DIR}/"{,usr/}{man,info} rm -rf "${CT_DEBUG_INSTALL_DIR}/"{,usr/}{man,info} fi fi CT_DoEnd INFO if [ "${CT_LOG_FILE_COMPRESS}" = y ]; then CT_DoLog EXTRA "Compressing log file" exec >/dev/null bzip2 -9 "${CT_LOG_FILE}" fi if [ "${CT_INSTALL_DIR_RO}" = "y" ]; then # OK, now we're done, set the toolchain read-only # Don't log, the log file may become read-only any moment... chmod -R a-w "${CT_INSTALL_DIR}" >/dev/null 2>&1 fi trap - EXIT