Rename scripts/crosstool.sh to scripts/crosstool-NG.sh.
author"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Jan 18 17:45:10 2009 +0000 (2009-01-18)
changeset 1143eee9e8de51e3
parent 1142 6ed79762fd99
child 1144 e1bf6cd3a27c
Rename scripts/crosstool.sh to scripts/crosstool-NG.sh.
After all, this is not crosstool, but really crosstool-NG!

/trunk/steps.mk | 2 1 1 0 +-
/trunk/ct-ng.in | 2 1 1 0 +-
2 files changed, 2 insertions(+), 2 deletions(-)
ct-ng.in
scripts/crosstool-NG.sh
scripts/crosstool.sh
steps.mk
     1.1 --- a/ct-ng.in	Sun Jan 18 17:41:58 2009 +0000
     1.2 +++ b/ct-ng.in	Sun Jan 18 17:45:10 2009 +0000
     1.3 @@ -118,7 +118,7 @@
     1.4  
     1.5  # Actual build
     1.6  build: .config
     1.7 -	$(SILENT)$(CT_LIB_DIR)/scripts/crosstool.sh
     1.8 +	$(SILENT)$(CT_LIB_DIR)/scripts/crosstool-NG.sh
     1.9  
    1.10  build.%:
    1.11  	$(SILENT)$(MAKE) -rf $(CT_NG) $(shell echo "$(@)" |sed -r -e 's|^([^.]+)\.([[:digit:]]+)$$|\1 CT_JOBS=\2|;')
     2.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     2.2 +++ b/scripts/crosstool-NG.sh	Sun Jan 18 17:45:10 2009 +0000
     2.3 @@ -0,0 +1,510 @@
     2.4 +#!/bin/bash
     2.5 +# Copyright 2007 Yann E. MORIN
     2.6 +# Licensed under the GPL v2. See COPYING in the root of this package.
     2.7 +
     2.8 +# This is the main entry point to crosstool
     2.9 +# This will:
    2.10 +#   - download, extract and patch the toolchain components
    2.11 +#   - build and install each components in turn
    2.12 +#   - and eventually test the resulting toolchain
    2.13 +
    2.14 +# What this file does is prepare the environment, based upon the user-choosen
    2.15 +# options. It also checks the existing environment for un-friendly variables,
    2.16 +# and builds the tools.
    2.17 +
    2.18 +# Parse the common functions
    2.19 +# Note: some initialisation and sanitizing is done while parsing this file,
    2.20 +# most notably:
    2.21 +#  - set trap handler on errors,
    2.22 +#  - don't hash commands lookups,
    2.23 +#  - initialise logging.
    2.24 +. "${CT_LIB_DIR}/scripts/functions"
    2.25 +
    2.26 +# Parse the configuration file
    2.27 +# It has some info about the logging facility, so include it early
    2.28 +. .config
    2.29 +
    2.30 +# Overide the locale early, in case we ever translate crosstool-NG messages
    2.31 +[ -z "${CT_NO_OVERIDE_LC_MESSAGES}" ] && export LC_ALL=C
    2.32 +
    2.33 +# Start date. Can't be done until we know the locale
    2.34 +CT_STAR_DATE=$(CT_DoDate +%s%N)
    2.35 +CT_STAR_DATE_HUMAN=$(CT_DoDate +%Y%m%d.%H%M%S)
    2.36 +
    2.37 +# Yes! We can do full logging from now on!
    2.38 +CT_DoLog INFO "Build started ${CT_STAR_DATE_HUMAN}"
    2.39 +
    2.40 +# renice oursleves
    2.41 +CT_DoExecLog DEBUG renice ${CT_NICE} $$
    2.42 +
    2.43 +CT_DoStep DEBUG "Dumping user-supplied crosstool-NG configuration"
    2.44 +CT_DoExecLog DEBUG egrep '^(# |)CT_' .config
    2.45 +CT_EndStep
    2.46 +
    2.47 +# Some sanity checks in the environment and needed tools
    2.48 +CT_DoLog INFO "Checking environment sanity"
    2.49 +
    2.50 +CT_DoLog DEBUG "Unsetting and unexporting MAKEFLAGS"
    2.51 +unset MAKEFLAGS
    2.52 +export MAKEFLAGS
    2.53 +
    2.54 +# Other environment sanity checks
    2.55 +CT_TestAndAbort "Don't set LD_LIBRARY_PATH. It screws up the build." -n "${LD_LIBRARY_PATH}"
    2.56 +CT_TestAndAbort "Don't set CFLAGS. It screws up the build." -n "${CFLAGS}"
    2.57 +CT_TestAndAbort "Don't set CXXFLAGS. It screws up the build." -n "${CXXFLAGS}"
    2.58 +CT_Test "GREP_OPTIONS screws up the build. Resetting." -n "${GREP_OPTIONS}"
    2.59 +export GREP_OPTIONS=
    2.60 +
    2.61 +CT_DoLog INFO "Building environment variables"
    2.62 +
    2.63 +# Include sub-scripts instead of calling them: that way, we do not have to
    2.64 +# export any variable, nor re-parse the configuration and functions files.
    2.65 +. "${CT_LIB_DIR}/scripts/build/arch/${CT_ARCH}.sh"
    2.66 +. "${CT_LIB_DIR}/scripts/build/kernel/${CT_KERNEL}.sh"
    2.67 +. "${CT_LIB_DIR}/scripts/build/gmp.sh"
    2.68 +. "${CT_LIB_DIR}/scripts/build/mpfr.sh"
    2.69 +. "${CT_LIB_DIR}/scripts/build/binutils.sh"
    2.70 +. "${CT_LIB_DIR}/scripts/build/libc/${CT_LIBC}.sh"
    2.71 +. "${CT_LIB_DIR}/scripts/build/cc/${CT_CC}.sh"
    2.72 +. "${CT_LIB_DIR}/scripts/build/tools.sh"
    2.73 +. "${CT_LIB_DIR}/scripts/build/debug.sh"
    2.74 +
    2.75 +# Target tuple: CT_TARGET needs a little love:
    2.76 +CT_DoBuildTargetTuple
    2.77 +
    2.78 +# Kludge: If any of the configured options needs CT_TARGET,
    2.79 +# then rescan the options file now:
    2.80 +. .config
    2.81 +
    2.82 +# Second kludge: merge user-supplied target CFLAGS with architecture-provided
    2.83 +# target CFLAGS. Do the same for LDFLAGS in case it happens in the future.
    2.84 +# Put user-supplied flags at the end, so that they take precedence.
    2.85 +CT_TARGET_CFLAGS="${CT_ARCH_TARGET_CFLAGS} ${CT_TARGET_CFLAGS}"
    2.86 +CT_TARGET_LDFLAGS="${CT_ARCH_TARGET_LDFLAGS} ${CT_TARGET_LDFLAGS}"
    2.87 +CT_CC_CORE_EXTRA_CONFIG="${CT_ARCH_CC_CORE_EXTRA_CONFIG} ${CT_CC_CORE_EXTRA_CONFIG}"
    2.88 +CT_CC_EXTRA_CONFIG="${CT_ARCH_CC_EXTRA_CONFIG} ${CT_CC_EXTRA_CONFIG}"
    2.89 +
    2.90 +# Where will we work?
    2.91 +: "${CT_WORK_DIR:=${CT_TOP_DIR}/targets}"
    2.92 +CT_TARBALLS_DIR="${CT_WORK_DIR}/tarballs"
    2.93 +CT_SRC_DIR="${CT_WORK_DIR}/src"
    2.94 +CT_BUILD_DIR="${CT_WORK_DIR}/${CT_TARGET}/build"
    2.95 +CT_DEBUG_INSTALL_DIR="${CT_INSTALL_DIR}/${CT_TARGET}/debug-root"
    2.96 +# Note: we'll always install the core compiler in its own directory, so as to
    2.97 +# not mix the two builds: core and final.
    2.98 +CT_CC_CORE_STATIC_PREFIX_DIR="${CT_BUILD_DIR}/${CT_CC}-core-static"
    2.99 +CT_CC_CORE_SHARED_PREFIX_DIR="${CT_BUILD_DIR}/${CT_CC}-core-shared"
   2.100 +CT_STATE_DIR="${CT_WORK_DIR}/${CT_TARGET}/state"
   2.101 +
   2.102 +# We must ensure that we can restart if asked for!
   2.103 +if [ -n "${CT_RESTART}" -a ! -d "${CT_STATE_DIR}"  ]; then
   2.104 +    CT_DoLog ERROR "You asked to restart a non-restartable build"
   2.105 +    CT_DoLog ERROR "This happened because you didn't set CT_DEBUG_CT_SAVE_STEPS"
   2.106 +    CT_DoLog ERROR "in the config options for the previous build, or the state"
   2.107 +    CT_DoLog ERROR "directory for the previous build was deleted."
   2.108 +    CT_Abort "I will stop here to avoid any carnage"
   2.109 +fi
   2.110 +
   2.111 +# If the local tarball directory does not exist, say so, and don't try to save there!
   2.112 +if [ ! -d "${CT_LOCAL_TARBALLS_DIR}" ]; then
   2.113 +    CT_DoLog WARN "Directory '${CT_LOCAL_TARBALLS_DIR}' does not exist. Will not save downloaded tarballs to local storage."
   2.114 +    CT_SAVE_TARBALLS=
   2.115 +fi
   2.116 +
   2.117 +# Some more sanity checks now that we have all paths set up
   2.118 +case "${CT_LOCAL_TARBALLS_DIR},${CT_TARBALLS_DIR},${CT_SRC_DIR},${CT_BUILD_DIR},${CT_PREFIX_DIR},${CT_INSTALL_DIR}" in
   2.119 +    *" "*) CT_Abort "Don't use spaces in paths, it breaks things.";;
   2.120 +esac
   2.121 +
   2.122 +# Check now if we can write to the destination directory:
   2.123 +if [ -d "${CT_INSTALL_DIR}" ]; then
   2.124 +    CT_TestAndAbort "Destination directory '${CT_INSTALL_DIR}' is not removable" ! -w $(dirname "${CT_INSTALL_DIR}")
   2.125 +fi
   2.126 +
   2.127 +# Good, now grab a bit of informations on the system we're being run on,
   2.128 +# just in case something goes awok, and it's not our fault:
   2.129 +CT_SYS_USER=$(id -un)
   2.130 +CT_SYS_HOSTNAME=$(hostname -f 2>/dev/null || true)
   2.131 +# Hmmm. Some non-DHCP-enabled machines do not have an FQDN... Fall back to node name.
   2.132 +CT_SYS_HOSTNAME="${CT_SYS_HOSTNAME:-$(uname -n)}"
   2.133 +CT_SYS_KERNEL=$(uname -s)
   2.134 +CT_SYS_REVISION=$(uname -r)
   2.135 +# MacOS X lacks '-o' :
   2.136 +CT_SYS_OS=$(uname -o || echo "Unknown (maybe MacOS-X)")
   2.137 +CT_SYS_MACHINE=$(uname -m)
   2.138 +CT_SYS_PROCESSOR=$(uname -p)
   2.139 +CT_SYS_GCC=$(gcc -dumpversion)
   2.140 +CT_SYS_TARGET=$(CT_DoConfigGuess)
   2.141 +CT_TOOLCHAIN_ID="crosstool-${CT_VERSION} build ${CT_STAR_DATE_HUMAN} by ${CT_SYS_USER}@${CT_SYS_HOSTNAME}"
   2.142 +
   2.143 +CT_DoLog EXTRA "Preparing working directories"
   2.144 +
   2.145 +# Ah! The build directory shall be eradicated, even if we restart!
   2.146 +if [ -d "${CT_BUILD_DIR}" ]; then
   2.147 +    CT_DoForceRmdir "${CT_BUILD_DIR}"
   2.148 +fi
   2.149 +
   2.150 +# Don't eradicate directories if we need to restart
   2.151 +if [ -z "${CT_RESTART}" ]; then
   2.152 +    # Get rid of pre-existing installed toolchain and previous build directories.
   2.153 +    # We need to do that _before_ we can safely log, because the log file will
   2.154 +    # most probably be in the toolchain directory.
   2.155 +    if [ "${CT_FORCE_DOWNLOAD}" = "y" -a -d "${CT_TARBALLS_DIR}" ]; then
   2.156 +        CT_DoForceRmdir "${CT_TARBALLS_DIR}"
   2.157 +    fi
   2.158 +    if [ "${CT_FORCE_EXTRACT}" = "y" -a -d "${CT_SRC_DIR}" ]; then
   2.159 +        CT_DoForceRmdir "${CT_SRC_DIR}"
   2.160 +    fi
   2.161 +    if [ -d "${CT_INSTALL_DIR}" ]; then
   2.162 +        CT_DoForceRmdir "${CT_INSTALL_DIR}"
   2.163 +    fi
   2.164 +    if [ -d "${CT_DEBUG_INSTALL_DIR}" ]; then
   2.165 +        CT_DoForceRmdir "${CT_DEBUG_INSTALL_DIR}"
   2.166 +    fi
   2.167 +    # In case we start anew, get rid of the previously saved state directory
   2.168 +    if [ -d "${CT_STATE_DIR}" ]; then
   2.169 +        CT_DoForceRmdir "${CT_STATE_DIR}"
   2.170 +    fi
   2.171 +fi
   2.172 +
   2.173 +# Create the directories we'll use, even if restarting: it does no harm to
   2.174 +# create already existent directories, and CT_BUILD_DIR needs to be created
   2.175 +# anyway
   2.176 +CT_DoExecLog ALL mkdir -p "${CT_TARBALLS_DIR}"
   2.177 +CT_DoExecLog ALL mkdir -p "${CT_SRC_DIR}"
   2.178 +CT_DoExecLog ALL mkdir -p "${CT_BUILD_DIR}"
   2.179 +CT_DoExecLog ALL mkdir -p "${CT_INSTALL_DIR}"
   2.180 +CT_DoExecLog ALL mkdir -p "${CT_PREFIX_DIR}"
   2.181 +CT_DoExecLog ALL mkdir -p "${CT_DEBUG_INSTALL_DIR}"
   2.182 +CT_DoExecLog ALL mkdir -p "${CT_CC_CORE_STATIC_PREFIX_DIR}"
   2.183 +CT_DoExecLog ALL mkdir -p "${CT_CC_CORE_SHARED_PREFIX_DIR}"
   2.184 +CT_DoExecLog ALL mkdir -p "${CT_STATE_DIR}"
   2.185 +
   2.186 +# Kludge: CT_INSTALL_DIR and CT_PREFIX_DIR might have grown read-only if
   2.187 +# the previous build was successful. To be able to move the logfile there,
   2.188 +# switch them back to read/write
   2.189 +CT_DoExecLog ALL chmod -R u+w "${CT_INSTALL_DIR}" "${CT_PREFIX_DIR}"
   2.190 +
   2.191 +# Redirect log to the actual log file now we can
   2.192 +# It's quite understandable that the log file will be installed in the install
   2.193 +# directory, so we must first ensure it exists and is writeable (above) before
   2.194 +# we can log there
   2.195 +exec >/dev/null
   2.196 +case "${CT_LOG_TO_FILE}" in
   2.197 +    y)  CT_LOG_FILE="${CT_PREFIX_DIR}/build.log"
   2.198 +        cat "${tmp_log_file}" >>"${CT_LOG_FILE}"
   2.199 +        rm -f "${tmp_log_file}"
   2.200 +        exec >>"${CT_LOG_FILE}"
   2.201 +        ;;
   2.202 +    *)  rm -f "${tmp_log_file}"
   2.203 +        ;;
   2.204 +esac
   2.205 +
   2.206 +# Setting up the rest of the environment only if not restarting
   2.207 +if [ -z "${CT_RESTART}" ]; then
   2.208 +    # What's our shell?
   2.209 +    # Will be plain /bin/sh on most systems, except if we have /bin/ash and we
   2.210 +    # _explictly_ required using it
   2.211 +    CT_SHELL="/bin/sh"
   2.212 +    [ "${CT_CONFIG_SHELL_ASH}" = "y" -a -x "/bin/ash" ] && CT_SHELL="/bin/ash"
   2.213 +
   2.214 +    # Arrange paths depending on wether we use sys-root or not.
   2.215 +    if [ "${CT_USE_SYSROOT}" = "y" ]; then
   2.216 +        CT_SYSROOT_DIR="${CT_PREFIX_DIR}/${CT_TARGET}/sys-root"
   2.217 +        CT_HEADERS_DIR="${CT_SYSROOT_DIR}/usr/include"
   2.218 +        BINUTILS_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
   2.219 +        CC_CORE_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
   2.220 +        CC_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
   2.221 +        LIBC_SYSROOT_ARG=""
   2.222 +        # glibc's prefix must be exactly /usr, else --with-sysroot'd gcc will get
   2.223 +        # confused when $sysroot/usr/include is not present.
   2.224 +        # Note: --prefix=/usr is magic!
   2.225 +        # See http://www.gnu.org/software/libc/FAQ.html#s-2.2
   2.226 +    else
   2.227 +        # plain old way. All libraries in prefix/target/lib
   2.228 +        CT_SYSROOT_DIR="${CT_PREFIX_DIR}/${CT_TARGET}"
   2.229 +        CT_HEADERS_DIR="${CT_SYSROOT_DIR}/include"
   2.230 +        # hack!  Always use --with-sysroot for binutils.
   2.231 +        # binutils 2.14 and later obey it, older binutils ignore it.
   2.232 +        # Lets you build a working 32->64 bit cross gcc
   2.233 +        BINUTILS_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
   2.234 +        # Use --with-headers, else final gcc will define disable_glibc while
   2.235 +        # building libgcc, and you'll have no profiling
   2.236 +        CC_CORE_SYSROOT_ARG="--without-headers"
   2.237 +        CC_SYSROOT_ARG="--with-headers=${CT_HEADERS_DIR}"
   2.238 +        LIBC_SYSROOT_ARG="prefix="
   2.239 +    fi
   2.240 +
   2.241 +    # Prepare the 'lib' directories in sysroot, else the ../lib64 hack used by
   2.242 +    # 32 -> 64 bit crosscompilers won't work, and build of final gcc will fail with
   2.243 +    #  "ld: cannot open crti.o: No such file or directory"
   2.244 +    CT_DoExecLog ALL mkdir -p "${CT_SYSROOT_DIR}/lib"
   2.245 +    CT_DoExecLog ALL mkdir -p "${CT_SYSROOT_DIR}/usr/lib"
   2.246 +
   2.247 +    # Prevent gcc from installing its libraries outside of the sys-root
   2.248 +    CT_DoExecLog ALL ln -sf "sys-root/lib" "${CT_PREFIX_DIR}/${CT_TARGET}/lib"
   2.249 +
   2.250 +    # Now, in case we're 64 bits, just have lib64/ be a symlink to lib/
   2.251 +    # so as to have all libraries in the same directory (we can do that
   2.252 +    # because we are *not* multilib).
   2.253 +    if [ "${CT_ARCH_64}" = "y" ]; then
   2.254 +        CT_DoExecLog ALL ln -sf "lib" "${CT_SYSROOT_DIR}/lib64"
   2.255 +        CT_DoExecLog ALL ln -sf "lib" "${CT_SYSROOT_DIR}/usr/lib64"
   2.256 +        CT_DoExecLog ALL ln -sf "sys-root/lib" "${CT_PREFIX_DIR}/${CT_TARGET}/lib64"
   2.257 +    fi
   2.258 +
   2.259 +    # Determine build system if not set by the user
   2.260 +    CT_Test "You did not specify the build system. That's OK, I can guess..." -z "${CT_BUILD}"
   2.261 +    case "${CT_BUILD}" in
   2.262 +        "") CT_BUILD=$("${CT_BUILD_PREFIX}gcc${CT_BUILD_SUFFIX}" -dumpmachine);;
   2.263 +    esac
   2.264 +
   2.265 +    # Prepare mangling patterns to later modify BUILD and HOST (see below)
   2.266 +    case "${CT_TOOLCHAIN_TYPE}" in
   2.267 +        cross)
   2.268 +            CT_HOST="${CT_BUILD}"
   2.269 +            build_mangle="build_"
   2.270 +            host_mangle="build_"
   2.271 +            ;;
   2.272 +        *)  CT_Abort "No code for '${CT_TOOLCHAIN_TYPE}' toolchain type!"
   2.273 +            ;;
   2.274 +    esac
   2.275 +
   2.276 +    # Save the real tuples to generate shell-wrappers to the real tools
   2.277 +    CT_REAL_BUILD="${CT_BUILD}"
   2.278 +    CT_REAL_HOST="${CT_HOST}"
   2.279 +
   2.280 +    # Canonicalise CT_BUILD and CT_HOST
   2.281 +    # Not only will it give us full-qualified tuples, but it will also ensure
   2.282 +    # that they are valid tuples (in case of typo with user-provided tuples)
   2.283 +    # That's way better than trying to rewrite config.sub ourselves...
   2.284 +    CT_BUILD=$(CT_DoConfigSub "${CT_BUILD}")
   2.285 +    CT_HOST=$(CT_DoConfigSub "${CT_HOST}")
   2.286 +
   2.287 +    # Modify BUILD and HOST so that gcc always generate a cross-compiler
   2.288 +    # even if any of the build, host or target machines are the same.
   2.289 +    # NOTE: we'll have to mangle the (BUILD|HOST)->TARGET x-compiler to
   2.290 +    #       support canadain build, later...
   2.291 +    CT_BUILD="${CT_BUILD/-/-${build_mangle}}"
   2.292 +    CT_HOST="${CT_HOST/-/-${host_mangle}}"
   2.293 +
   2.294 +    # Now we have mangled our BUILD and HOST tuples, we must fake the new
   2.295 +    # cross-tools for those mangled tuples.
   2.296 +    CT_DoLog DEBUG "Making build system tools available"
   2.297 +    CT_DoExecLog ALL mkdir -p "${CT_PREFIX_DIR}/bin"
   2.298 +    for m in BUILD HOST; do
   2.299 +        r="CT_REAL_${m}"
   2.300 +        v="CT_${m}"
   2.301 +        p="CT_${m}_PREFIX"
   2.302 +        s="CT_${m}_SUFFIX"
   2.303 +        if [ -n "${!p}" ]; then
   2.304 +            t="${!p}"
   2.305 +        else
   2.306 +            t="${!r}-"
   2.307 +        fi
   2.308 +
   2.309 +        for tool in ar as dlltool gcc g++ gcj gnatbind gnatmake ld nm objcopy objdump ranlib strip windres; do
   2.310 +            # First try with prefix + suffix
   2.311 +            # Then try with prefix only
   2.312 +            # Then try with suffix only, but only for BUILD, and HOST iff REAL_BUILD == REAL_HOST
   2.313 +            # Finally try with neither prefix nor suffix, but only for BUILD, and HOST iff REAL_BUILD == REAL_HOST
   2.314 +            # This is needed, because some tools have a prefix and
   2.315 +            # a suffix (eg. gcc), while others may have only one,
   2.316 +            # or even none (eg. binutils)
   2.317 +            where=$(CT_Which "${t}${tool}${!s}")
   2.318 +            [ -z "${where}" ] && where=$(CT_Which "${t}${tool}")
   2.319 +            if [    -z "${where}"                         \
   2.320 +                 -a \(    "${m}" = "BUILD"                \
   2.321 +                       -o "${CT_REAL_BUILD}" = "${!r}" \) ]; then
   2.322 +                where=$(CT_Which "${tool}${!s}")
   2.323 +            fi
   2.324 +            if [ -z "${where}"                            \
   2.325 +                 -a \(    "${m}" = "BUILD"                \
   2.326 +                       -o "${CT_REAL_BUILD}" = "${!r}" \) ]; then
   2.327 +                where=$(CT_Which "${tool}")
   2.328 +            fi
   2.329 +
   2.330 +            # Not all tools are available for all platforms, but some are really,
   2.331 +            # bally needed
   2.332 +            if [ -n "${where}" ]; then
   2.333 +                CT_DoLog DEBUG "  '${!v}-${tool}' -> '${where}'"
   2.334 +                printf "#${BANG}${CT_SHELL}\nexec '${where}' \"\${@}\"\n" >"${CT_PREFIX_DIR}/bin/${!v}-${tool}"
   2.335 +                CT_DoExecLog ALL chmod 700 "${CT_PREFIX_DIR}/bin/${!v}-${tool}"
   2.336 +            else
   2.337 +                # We'll at least need some of them...
   2.338 +                case "${tool}" in
   2.339 +                    ar|as|gcc|ld|nm|objcopy|objdump|ranlib)
   2.340 +                        CT_Abort "Missing: '${t}${tool}${!s}' or '${t}${tool}' or '${tool}' : either needed!"
   2.341 +                        ;;
   2.342 +                    *)
   2.343 +                        # It does not deserve a WARN level.
   2.344 +                        CT_DoLog DEBUG "  Missing: '${t}${tool}${!s}' or '${t}${tool}' or '${tool}' : not required."
   2.345 +                        ;;
   2.346 +                esac
   2.347 +            fi
   2.348 +        done
   2.349 +    done
   2.350 +
   2.351 +    # Carefully add paths in the order we want them:
   2.352 +    #  - first try in ${CT_PREFIX_DIR}/bin
   2.353 +    #  - then try in ${CT_CC_CORE_SHARED_PREFIX_DIR}/bin
   2.354 +    #  - then try in ${CT_CC_CORE_STATIC_PREFIX_DIR}/bin
   2.355 +    #  - fall back to searching user's PATH
   2.356 +    # Of course, neither cross-native nor canadian can run on BUILD,
   2.357 +    # so don't add those PATHs in this case...
   2.358 +    case "${CT_TOOLCHAIN_TYPE}" in
   2.359 +        cross)  export PATH="${CT_PREFIX_DIR}/bin:${CT_CC_CORE_SHARED_PREFIX_DIR}/bin:${CT_CC_CORE_STATIC_PREFIX_DIR}/bin:${PATH}";;
   2.360 +        *)  ;;
   2.361 +    esac
   2.362 +
   2.363 +    # Some makeinfo versions are a pain in [put your most sensible body part here].
   2.364 +    # Go ahead with those, by creating a wrapper that keeps partial files, and that
   2.365 +    # never fails:
   2.366 +    CT_DoLog DEBUG "  'makeinfo' -> '$(CT_Which makeinfo)'"
   2.367 +    printf "#${BANG}/bin/sh\n$(CT_Which makeinfo) --force \"\${@}\"\ntrue\n" >"${CT_PREFIX_DIR}/bin/makeinfo"
   2.368 +    CT_DoExecLog ALL chmod 700 "${CT_PREFIX_DIR}/bin/makeinfo"
   2.369 +
   2.370 +    # Help gcc
   2.371 +    CT_CFLAGS_FOR_HOST=
   2.372 +    [ "${CT_USE_PIPES}" = "y" ] && CT_CFLAGS_FOR_HOST="${CT_CFLAGS_FOR_HOST} -pipe"
   2.373 +
   2.374 +    # Override the configured jobs with what's been given on the command line
   2.375 +    [ -n "${CT_JOBS}" ] && CT_PARALLEL_JOBS="${CT_JOBS}"
   2.376 +
   2.377 +    # Set the shell to be used by ./configure scripts and by Makefiles (those
   2.378 +    # that support it!).
   2.379 +    export CONFIG_SHELL="${CT_SHELL}"
   2.380 +
   2.381 +    # And help make go faster
   2.382 +    PARALLELMFLAGS=
   2.383 +    [ ${CT_PARALLEL_JOBS} -ne 0 ] && PARALLELMFLAGS="${PARALLELMFLAGS} -j${CT_PARALLEL_JOBS}"
   2.384 +    [ ${CT_LOAD} -ne 0 ] && PARALLELMFLAGS="${PARALLELMFLAGS} -l${CT_LOAD}"
   2.385 +    export PARALLELMFLAGS
   2.386 +
   2.387 +    CT_DoLog EXTRA "Installing user-supplied crosstool-NG configuration"
   2.388 +    CT_DoExecLog DEBUG install -m 0755 "${CT_LIB_DIR}/scripts/toolchain-config.in" "${CT_PREFIX_DIR}/bin/${CT_TARGET}-ct-ng.config"
   2.389 +    bzip2 -c -9 .config >>"${CT_PREFIX_DIR}/bin/${CT_TARGET}-ct-ng.config"
   2.390 +
   2.391 +    CT_DoStep EXTRA "Dumping internal crosstool-NG configuration"
   2.392 +    CT_DoLog EXTRA "Building a toolchain for:"
   2.393 +    CT_DoLog EXTRA "  build  = ${CT_REAL_BUILD}"
   2.394 +    CT_DoLog EXTRA "  host   = ${CT_REAL_HOST}"
   2.395 +    CT_DoLog EXTRA "  target = ${CT_TARGET}"
   2.396 +    set |egrep '^CT_.+=' |sort |CT_DoLog DEBUG
   2.397 +    CT_EndStep
   2.398 +fi
   2.399 +
   2.400 +if [ -z "${CT_RESTART}" ]; then
   2.401 +    CT_DoStep INFO "Retrieving needed toolchain components' tarballs"
   2.402 +    do_kernel_get
   2.403 +    do_gmp_get
   2.404 +    do_mpfr_get
   2.405 +    do_binutils_get
   2.406 +    do_cc_get
   2.407 +    do_libc_get
   2.408 +    do_tools_get
   2.409 +    do_debug_get
   2.410 +    CT_EndStep
   2.411 +
   2.412 +    if [ "${CT_ONLY_DOWNLOAD}" != "y" ]; then
   2.413 +        if [ "${CT_FORCE_EXTRACT}" = "y" ]; then
   2.414 +            CT_DoForceRmdir "${CT_SRC_DIR}"
   2.415 +            CT_DoExecLog ALL mkdir -p "${CT_SRC_DIR}"
   2.416 +        fi
   2.417 +        CT_DoStep INFO "Extracting and patching toolchain components"
   2.418 +        do_kernel_extract
   2.419 +        do_gmp_extract
   2.420 +        do_mpfr_extract
   2.421 +        do_binutils_extract
   2.422 +        do_cc_extract
   2.423 +        do_libc_extract
   2.424 +        do_tools_extract
   2.425 +        do_debug_extract
   2.426 +        CT_EndStep
   2.427 +    fi
   2.428 +fi
   2.429 +
   2.430 +# Now for the job by itself. Go have a coffee!
   2.431 +if [ "${CT_ONLY_DOWNLOAD}" != "y" -a "${CT_ONLY_EXTRACT}" != "y" ]; then
   2.432 +    # Because of CT_RESTART, this becomes quite complex
   2.433 +    do_stop=0
   2.434 +    prev_step=
   2.435 +    [ -n "${CT_RESTART}" ] && do_it=0 || do_it=1
   2.436 +    # Aha! CT_STEPS comes from steps.mk!
   2.437 +    for step in ${CT_STEPS}; do
   2.438 +        if [ ${do_it} -eq 0 ]; then
   2.439 +            if [ "${CT_RESTART}" = "${step}" ]; then
   2.440 +                CT_DoLoadState "${step}"
   2.441 +                do_it=1
   2.442 +                do_stop=0
   2.443 +            fi
   2.444 +        else
   2.445 +            CT_DoSaveState ${step}
   2.446 +            if [ ${do_stop} -eq 1 ]; then
   2.447 +                CT_DoLog ERROR "Stopping just after step '${prev_step}', as requested."
   2.448 +                exit 0
   2.449 +            fi
   2.450 +        fi
   2.451 +        if [ ${do_it} -eq 1 ]; then
   2.452 +            do_${step}
   2.453 +            if [ "${CT_STOP}" = "${step}" ]; then
   2.454 +                do_stop=1
   2.455 +            fi
   2.456 +            if [ "${CT_DEBUG_PAUSE_STEPS}" = "y" ]; then
   2.457 +                CT_DoPause "Step '${step}' finished"
   2.458 +            fi
   2.459 +        fi
   2.460 +        prev_step="${step}"
   2.461 +    done
   2.462 +
   2.463 +    CT_DoLog INFO "================================================================="
   2.464 +
   2.465 +    CT_DoLog DEBUG "Removing access to the build system tools"
   2.466 +    find "${CT_PREFIX_DIR}/bin" -name "${CT_BUILD}-"'*' -exec rm -fv {} \; |CT_DoLog DEBUG
   2.467 +    find "${CT_PREFIX_DIR}/bin" -name "${CT_HOST}-"'*' -exec rm -fv {} \; |CT_DoLog DEBUG
   2.468 +    CT_DoExecLog DEBUG rm -fv "${CT_PREFIX_DIR}/bin/makeinfo"
   2.469 +
   2.470 +    if [ "${CT_BARE_METAL}" != "y" ]; then
   2.471 +        CT_DoLog EXTRA "Installing the populate helper"
   2.472 +        sed -r -e 's|@@CT_TARGET@@|'"${CT_TARGET}"'|g;' \
   2.473 +            "${CT_LIB_DIR}/scripts/populate.in"           \
   2.474 +            >"${CT_PREFIX_DIR}/bin/${CT_TARGET}-populate"
   2.475 +        CT_DoExecLog ALL chmod 755 "${CT_PREFIX_DIR}/bin/${CT_TARGET}-populate"
   2.476 +    fi
   2.477 +
   2.478 +    # Create the aliases to the target tools
   2.479 +    CT_DoLog EXTRA "Creating toolchain aliases"
   2.480 +    CT_Pushd "${CT_PREFIX_DIR}/bin"
   2.481 +    for t in "${CT_TARGET}-"*; do
   2.482 +        if [ -n "${CT_TARGET_ALIAS}" ]; then
   2.483 +            _t=$(echo "$t" |sed -r -e 's/^'"${CT_TARGET}"'-/'"${CT_TARGET_ALIAS}"'-/;')
   2.484 +            CT_DoExecLog ALL ln -sv "${t}" "${_t}"
   2.485 +        fi
   2.486 +        if [ -n "${CT_TARGET_ALIAS_SED_EXPR}" ]; then
   2.487 +            _t=$(echo "$t" |sed -r -e "${CT_TARGET_ALIAS_SED_EXPR}")
   2.488 +            CT_DoExecLog ALL ln -sv "${t}" "${_t}"
   2.489 +        fi
   2.490 +    done
   2.491 +    CT_Popd
   2.492 +
   2.493 +    # Remove the generated documentation files
   2.494 +    if [ "${CT_REMOVE_DOCS}" = "y" ]; then
   2.495 +    	CT_DoLog INFO "Removing installed documentation"
   2.496 +        CT_DoForceRmdir "${CT_PREFIX_DIR}/"{,usr/}{man,info}
   2.497 +        CT_DoForceRmdir "${CT_SYSROOT_DIR}/"{,usr/}{man,info}
   2.498 +        CT_DoForceRmdir "${CT_DEBUG_INSTALL_DIR}/"{,usr/}{man,info}
   2.499 +    fi
   2.500 +fi
   2.501 +
   2.502 +CT_DoEnd INFO
   2.503 +
   2.504 +# From now-on, it can become impossible to log any time, because
   2.505 +# either we're compressing the log file, or it can become RO any
   2.506 +# moment... Consign all ouptut to oblivion...
   2.507 +CT_DoLog INFO "Finishing installation (may take a few seconds)..."
   2.508 +exec >/dev/null 2>&1
   2.509 +
   2.510 +[ "${CT_LOG_FILE_COMPRESS}" = y ] && bzip2 -9 "${CT_LOG_FILE}"
   2.511 +[ "${CT_INSTALL_DIR_RO}" = "y"  ] && chmod -R a-w "${CT_INSTALL_DIR}"
   2.512 +
   2.513 +trap - EXIT
     3.1 --- a/scripts/crosstool.sh	Sun Jan 18 17:41:58 2009 +0000
     3.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     3.3 @@ -1,510 +0,0 @@
     3.4 -#!/bin/bash
     3.5 -# Copyright 2007 Yann E. MORIN
     3.6 -# Licensed under the GPL v2. See COPYING in the root of this package.
     3.7 -
     3.8 -# This is the main entry point to crosstool
     3.9 -# This will:
    3.10 -#   - download, extract and patch the toolchain components
    3.11 -#   - build and install each components in turn
    3.12 -#   - and eventually test the resulting toolchain
    3.13 -
    3.14 -# What this file does is prepare the environment, based upon the user-choosen
    3.15 -# options. It also checks the existing environment for un-friendly variables,
    3.16 -# and builds the tools.
    3.17 -
    3.18 -# Parse the common functions
    3.19 -# Note: some initialisation and sanitizing is done while parsing this file,
    3.20 -# most notably:
    3.21 -#  - set trap handler on errors,
    3.22 -#  - don't hash commands lookups,
    3.23 -#  - initialise logging.
    3.24 -. "${CT_LIB_DIR}/scripts/functions"
    3.25 -
    3.26 -# Parse the configuration file
    3.27 -# It has some info about the logging facility, so include it early
    3.28 -. .config
    3.29 -
    3.30 -# Overide the locale early, in case we ever translate crosstool-NG messages
    3.31 -[ -z "${CT_NO_OVERIDE_LC_MESSAGES}" ] && export LC_ALL=C
    3.32 -
    3.33 -# Start date. Can't be done until we know the locale
    3.34 -CT_STAR_DATE=$(CT_DoDate +%s%N)
    3.35 -CT_STAR_DATE_HUMAN=$(CT_DoDate +%Y%m%d.%H%M%S)
    3.36 -
    3.37 -# Yes! We can do full logging from now on!
    3.38 -CT_DoLog INFO "Build started ${CT_STAR_DATE_HUMAN}"
    3.39 -
    3.40 -# renice oursleves
    3.41 -CT_DoExecLog DEBUG renice ${CT_NICE} $$
    3.42 -
    3.43 -CT_DoStep DEBUG "Dumping user-supplied crosstool-NG configuration"
    3.44 -CT_DoExecLog DEBUG egrep '^(# |)CT_' .config
    3.45 -CT_EndStep
    3.46 -
    3.47 -# Some sanity checks in the environment and needed tools
    3.48 -CT_DoLog INFO "Checking environment sanity"
    3.49 -
    3.50 -CT_DoLog DEBUG "Unsetting and unexporting MAKEFLAGS"
    3.51 -unset MAKEFLAGS
    3.52 -export MAKEFLAGS
    3.53 -
    3.54 -# Other environment sanity checks
    3.55 -CT_TestAndAbort "Don't set LD_LIBRARY_PATH. It screws up the build." -n "${LD_LIBRARY_PATH}"
    3.56 -CT_TestAndAbort "Don't set CFLAGS. It screws up the build." -n "${CFLAGS}"
    3.57 -CT_TestAndAbort "Don't set CXXFLAGS. It screws up the build." -n "${CXXFLAGS}"
    3.58 -CT_Test "GREP_OPTIONS screws up the build. Resetting." -n "${GREP_OPTIONS}"
    3.59 -export GREP_OPTIONS=
    3.60 -
    3.61 -CT_DoLog INFO "Building environment variables"
    3.62 -
    3.63 -# Include sub-scripts instead of calling them: that way, we do not have to
    3.64 -# export any variable, nor re-parse the configuration and functions files.
    3.65 -. "${CT_LIB_DIR}/scripts/build/arch/${CT_ARCH}.sh"
    3.66 -. "${CT_LIB_DIR}/scripts/build/kernel/${CT_KERNEL}.sh"
    3.67 -. "${CT_LIB_DIR}/scripts/build/gmp.sh"
    3.68 -. "${CT_LIB_DIR}/scripts/build/mpfr.sh"
    3.69 -. "${CT_LIB_DIR}/scripts/build/binutils.sh"
    3.70 -. "${CT_LIB_DIR}/scripts/build/libc/${CT_LIBC}.sh"
    3.71 -. "${CT_LIB_DIR}/scripts/build/cc/${CT_CC}.sh"
    3.72 -. "${CT_LIB_DIR}/scripts/build/tools.sh"
    3.73 -. "${CT_LIB_DIR}/scripts/build/debug.sh"
    3.74 -
    3.75 -# Target tuple: CT_TARGET needs a little love:
    3.76 -CT_DoBuildTargetTuple
    3.77 -
    3.78 -# Kludge: If any of the configured options needs CT_TARGET,
    3.79 -# then rescan the options file now:
    3.80 -. .config
    3.81 -
    3.82 -# Second kludge: merge user-supplied target CFLAGS with architecture-provided
    3.83 -# target CFLAGS. Do the same for LDFLAGS in case it happens in the future.
    3.84 -# Put user-supplied flags at the end, so that they take precedence.
    3.85 -CT_TARGET_CFLAGS="${CT_ARCH_TARGET_CFLAGS} ${CT_TARGET_CFLAGS}"
    3.86 -CT_TARGET_LDFLAGS="${CT_ARCH_TARGET_LDFLAGS} ${CT_TARGET_LDFLAGS}"
    3.87 -CT_CC_CORE_EXTRA_CONFIG="${CT_ARCH_CC_CORE_EXTRA_CONFIG} ${CT_CC_CORE_EXTRA_CONFIG}"
    3.88 -CT_CC_EXTRA_CONFIG="${CT_ARCH_CC_EXTRA_CONFIG} ${CT_CC_EXTRA_CONFIG}"
    3.89 -
    3.90 -# Where will we work?
    3.91 -: "${CT_WORK_DIR:=${CT_TOP_DIR}/targets}"
    3.92 -CT_TARBALLS_DIR="${CT_WORK_DIR}/tarballs"
    3.93 -CT_SRC_DIR="${CT_WORK_DIR}/src"
    3.94 -CT_BUILD_DIR="${CT_WORK_DIR}/${CT_TARGET}/build"
    3.95 -CT_DEBUG_INSTALL_DIR="${CT_INSTALL_DIR}/${CT_TARGET}/debug-root"
    3.96 -# Note: we'll always install the core compiler in its own directory, so as to
    3.97 -# not mix the two builds: core and final.
    3.98 -CT_CC_CORE_STATIC_PREFIX_DIR="${CT_BUILD_DIR}/${CT_CC}-core-static"
    3.99 -CT_CC_CORE_SHARED_PREFIX_DIR="${CT_BUILD_DIR}/${CT_CC}-core-shared"
   3.100 -CT_STATE_DIR="${CT_WORK_DIR}/${CT_TARGET}/state"
   3.101 -
   3.102 -# We must ensure that we can restart if asked for!
   3.103 -if [ -n "${CT_RESTART}" -a ! -d "${CT_STATE_DIR}"  ]; then
   3.104 -    CT_DoLog ERROR "You asked to restart a non-restartable build"
   3.105 -    CT_DoLog ERROR "This happened because you didn't set CT_DEBUG_CT_SAVE_STEPS"
   3.106 -    CT_DoLog ERROR "in the config options for the previous build, or the state"
   3.107 -    CT_DoLog ERROR "directory for the previous build was deleted."
   3.108 -    CT_Abort "I will stop here to avoid any carnage"
   3.109 -fi
   3.110 -
   3.111 -# If the local tarball directory does not exist, say so, and don't try to save there!
   3.112 -if [ ! -d "${CT_LOCAL_TARBALLS_DIR}" ]; then
   3.113 -    CT_DoLog WARN "Directory '${CT_LOCAL_TARBALLS_DIR}' does not exist. Will not save downloaded tarballs to local storage."
   3.114 -    CT_SAVE_TARBALLS=
   3.115 -fi
   3.116 -
   3.117 -# Some more sanity checks now that we have all paths set up
   3.118 -case "${CT_LOCAL_TARBALLS_DIR},${CT_TARBALLS_DIR},${CT_SRC_DIR},${CT_BUILD_DIR},${CT_PREFIX_DIR},${CT_INSTALL_DIR}" in
   3.119 -    *" "*) CT_Abort "Don't use spaces in paths, it breaks things.";;
   3.120 -esac
   3.121 -
   3.122 -# Check now if we can write to the destination directory:
   3.123 -if [ -d "${CT_INSTALL_DIR}" ]; then
   3.124 -    CT_TestAndAbort "Destination directory '${CT_INSTALL_DIR}' is not removable" ! -w $(dirname "${CT_INSTALL_DIR}")
   3.125 -fi
   3.126 -
   3.127 -# Good, now grab a bit of informations on the system we're being run on,
   3.128 -# just in case something goes awok, and it's not our fault:
   3.129 -CT_SYS_USER=$(id -un)
   3.130 -CT_SYS_HOSTNAME=$(hostname -f 2>/dev/null || true)
   3.131 -# Hmmm. Some non-DHCP-enabled machines do not have an FQDN... Fall back to node name.
   3.132 -CT_SYS_HOSTNAME="${CT_SYS_HOSTNAME:-$(uname -n)}"
   3.133 -CT_SYS_KERNEL=$(uname -s)
   3.134 -CT_SYS_REVISION=$(uname -r)
   3.135 -# MacOS X lacks '-o' :
   3.136 -CT_SYS_OS=$(uname -o || echo "Unknown (maybe MacOS-X)")
   3.137 -CT_SYS_MACHINE=$(uname -m)
   3.138 -CT_SYS_PROCESSOR=$(uname -p)
   3.139 -CT_SYS_GCC=$(gcc -dumpversion)
   3.140 -CT_SYS_TARGET=$(CT_DoConfigGuess)
   3.141 -CT_TOOLCHAIN_ID="crosstool-${CT_VERSION} build ${CT_STAR_DATE_HUMAN} by ${CT_SYS_USER}@${CT_SYS_HOSTNAME}"
   3.142 -
   3.143 -CT_DoLog EXTRA "Preparing working directories"
   3.144 -
   3.145 -# Ah! The build directory shall be eradicated, even if we restart!
   3.146 -if [ -d "${CT_BUILD_DIR}" ]; then
   3.147 -    CT_DoForceRmdir "${CT_BUILD_DIR}"
   3.148 -fi
   3.149 -
   3.150 -# Don't eradicate directories if we need to restart
   3.151 -if [ -z "${CT_RESTART}" ]; then
   3.152 -    # Get rid of pre-existing installed toolchain and previous build directories.
   3.153 -    # We need to do that _before_ we can safely log, because the log file will
   3.154 -    # most probably be in the toolchain directory.
   3.155 -    if [ "${CT_FORCE_DOWNLOAD}" = "y" -a -d "${CT_TARBALLS_DIR}" ]; then
   3.156 -        CT_DoForceRmdir "${CT_TARBALLS_DIR}"
   3.157 -    fi
   3.158 -    if [ "${CT_FORCE_EXTRACT}" = "y" -a -d "${CT_SRC_DIR}" ]; then
   3.159 -        CT_DoForceRmdir "${CT_SRC_DIR}"
   3.160 -    fi
   3.161 -    if [ -d "${CT_INSTALL_DIR}" ]; then
   3.162 -        CT_DoForceRmdir "${CT_INSTALL_DIR}"
   3.163 -    fi
   3.164 -    if [ -d "${CT_DEBUG_INSTALL_DIR}" ]; then
   3.165 -        CT_DoForceRmdir "${CT_DEBUG_INSTALL_DIR}"
   3.166 -    fi
   3.167 -    # In case we start anew, get rid of the previously saved state directory
   3.168 -    if [ -d "${CT_STATE_DIR}" ]; then
   3.169 -        CT_DoForceRmdir "${CT_STATE_DIR}"
   3.170 -    fi
   3.171 -fi
   3.172 -
   3.173 -# Create the directories we'll use, even if restarting: it does no harm to
   3.174 -# create already existent directories, and CT_BUILD_DIR needs to be created
   3.175 -# anyway
   3.176 -CT_DoExecLog ALL mkdir -p "${CT_TARBALLS_DIR}"
   3.177 -CT_DoExecLog ALL mkdir -p "${CT_SRC_DIR}"
   3.178 -CT_DoExecLog ALL mkdir -p "${CT_BUILD_DIR}"
   3.179 -CT_DoExecLog ALL mkdir -p "${CT_INSTALL_DIR}"
   3.180 -CT_DoExecLog ALL mkdir -p "${CT_PREFIX_DIR}"
   3.181 -CT_DoExecLog ALL mkdir -p "${CT_DEBUG_INSTALL_DIR}"
   3.182 -CT_DoExecLog ALL mkdir -p "${CT_CC_CORE_STATIC_PREFIX_DIR}"
   3.183 -CT_DoExecLog ALL mkdir -p "${CT_CC_CORE_SHARED_PREFIX_DIR}"
   3.184 -CT_DoExecLog ALL mkdir -p "${CT_STATE_DIR}"
   3.185 -
   3.186 -# Kludge: CT_INSTALL_DIR and CT_PREFIX_DIR might have grown read-only if
   3.187 -# the previous build was successful. To be able to move the logfile there,
   3.188 -# switch them back to read/write
   3.189 -CT_DoExecLog ALL chmod -R u+w "${CT_INSTALL_DIR}" "${CT_PREFIX_DIR}"
   3.190 -
   3.191 -# Redirect log to the actual log file now we can
   3.192 -# It's quite understandable that the log file will be installed in the install
   3.193 -# directory, so we must first ensure it exists and is writeable (above) before
   3.194 -# we can log there
   3.195 -exec >/dev/null
   3.196 -case "${CT_LOG_TO_FILE}" in
   3.197 -    y)  CT_LOG_FILE="${CT_PREFIX_DIR}/build.log"
   3.198 -        cat "${tmp_log_file}" >>"${CT_LOG_FILE}"
   3.199 -        rm -f "${tmp_log_file}"
   3.200 -        exec >>"${CT_LOG_FILE}"
   3.201 -        ;;
   3.202 -    *)  rm -f "${tmp_log_file}"
   3.203 -        ;;
   3.204 -esac
   3.205 -
   3.206 -# Setting up the rest of the environment only if not restarting
   3.207 -if [ -z "${CT_RESTART}" ]; then
   3.208 -    # What's our shell?
   3.209 -    # Will be plain /bin/sh on most systems, except if we have /bin/ash and we
   3.210 -    # _explictly_ required using it
   3.211 -    CT_SHELL="/bin/sh"
   3.212 -    [ "${CT_CONFIG_SHELL_ASH}" = "y" -a -x "/bin/ash" ] && CT_SHELL="/bin/ash"
   3.213 -
   3.214 -    # Arrange paths depending on wether we use sys-root or not.
   3.215 -    if [ "${CT_USE_SYSROOT}" = "y" ]; then
   3.216 -        CT_SYSROOT_DIR="${CT_PREFIX_DIR}/${CT_TARGET}/sys-root"
   3.217 -        CT_HEADERS_DIR="${CT_SYSROOT_DIR}/usr/include"
   3.218 -        BINUTILS_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
   3.219 -        CC_CORE_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
   3.220 -        CC_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
   3.221 -        LIBC_SYSROOT_ARG=""
   3.222 -        # glibc's prefix must be exactly /usr, else --with-sysroot'd gcc will get
   3.223 -        # confused when $sysroot/usr/include is not present.
   3.224 -        # Note: --prefix=/usr is magic!
   3.225 -        # See http://www.gnu.org/software/libc/FAQ.html#s-2.2
   3.226 -    else
   3.227 -        # plain old way. All libraries in prefix/target/lib
   3.228 -        CT_SYSROOT_DIR="${CT_PREFIX_DIR}/${CT_TARGET}"
   3.229 -        CT_HEADERS_DIR="${CT_SYSROOT_DIR}/include"
   3.230 -        # hack!  Always use --with-sysroot for binutils.
   3.231 -        # binutils 2.14 and later obey it, older binutils ignore it.
   3.232 -        # Lets you build a working 32->64 bit cross gcc
   3.233 -        BINUTILS_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
   3.234 -        # Use --with-headers, else final gcc will define disable_glibc while
   3.235 -        # building libgcc, and you'll have no profiling
   3.236 -        CC_CORE_SYSROOT_ARG="--without-headers"
   3.237 -        CC_SYSROOT_ARG="--with-headers=${CT_HEADERS_DIR}"
   3.238 -        LIBC_SYSROOT_ARG="prefix="
   3.239 -    fi
   3.240 -
   3.241 -    # Prepare the 'lib' directories in sysroot, else the ../lib64 hack used by
   3.242 -    # 32 -> 64 bit crosscompilers won't work, and build of final gcc will fail with
   3.243 -    #  "ld: cannot open crti.o: No such file or directory"
   3.244 -    CT_DoExecLog ALL mkdir -p "${CT_SYSROOT_DIR}/lib"
   3.245 -    CT_DoExecLog ALL mkdir -p "${CT_SYSROOT_DIR}/usr/lib"
   3.246 -
   3.247 -    # Prevent gcc from installing its libraries outside of the sys-root
   3.248 -    CT_DoExecLog ALL ln -sf "sys-root/lib" "${CT_PREFIX_DIR}/${CT_TARGET}/lib"
   3.249 -
   3.250 -    # Now, in case we're 64 bits, just have lib64/ be a symlink to lib/
   3.251 -    # so as to have all libraries in the same directory (we can do that
   3.252 -    # because we are *not* multilib).
   3.253 -    if [ "${CT_ARCH_64}" = "y" ]; then
   3.254 -        CT_DoExecLog ALL ln -sf "lib" "${CT_SYSROOT_DIR}/lib64"
   3.255 -        CT_DoExecLog ALL ln -sf "lib" "${CT_SYSROOT_DIR}/usr/lib64"
   3.256 -        CT_DoExecLog ALL ln -sf "sys-root/lib" "${CT_PREFIX_DIR}/${CT_TARGET}/lib64"
   3.257 -    fi
   3.258 -
   3.259 -    # Determine build system if not set by the user
   3.260 -    CT_Test "You did not specify the build system. That's OK, I can guess..." -z "${CT_BUILD}"
   3.261 -    case "${CT_BUILD}" in
   3.262 -        "") CT_BUILD=$("${CT_BUILD_PREFIX}gcc${CT_BUILD_SUFFIX}" -dumpmachine);;
   3.263 -    esac
   3.264 -
   3.265 -    # Prepare mangling patterns to later modify BUILD and HOST (see below)
   3.266 -    case "${CT_TOOLCHAIN_TYPE}" in
   3.267 -        cross)
   3.268 -            CT_HOST="${CT_BUILD}"
   3.269 -            build_mangle="build_"
   3.270 -            host_mangle="build_"
   3.271 -            ;;
   3.272 -        *)  CT_Abort "No code for '${CT_TOOLCHAIN_TYPE}' toolchain type!"
   3.273 -            ;;
   3.274 -    esac
   3.275 -
   3.276 -    # Save the real tuples to generate shell-wrappers to the real tools
   3.277 -    CT_REAL_BUILD="${CT_BUILD}"
   3.278 -    CT_REAL_HOST="${CT_HOST}"
   3.279 -
   3.280 -    # Canonicalise CT_BUILD and CT_HOST
   3.281 -    # Not only will it give us full-qualified tuples, but it will also ensure
   3.282 -    # that they are valid tuples (in case of typo with user-provided tuples)
   3.283 -    # That's way better than trying to rewrite config.sub ourselves...
   3.284 -    CT_BUILD=$(CT_DoConfigSub "${CT_BUILD}")
   3.285 -    CT_HOST=$(CT_DoConfigSub "${CT_HOST}")
   3.286 -
   3.287 -    # Modify BUILD and HOST so that gcc always generate a cross-compiler
   3.288 -    # even if any of the build, host or target machines are the same.
   3.289 -    # NOTE: we'll have to mangle the (BUILD|HOST)->TARGET x-compiler to
   3.290 -    #       support canadain build, later...
   3.291 -    CT_BUILD="${CT_BUILD/-/-${build_mangle}}"
   3.292 -    CT_HOST="${CT_HOST/-/-${host_mangle}}"
   3.293 -
   3.294 -    # Now we have mangled our BUILD and HOST tuples, we must fake the new
   3.295 -    # cross-tools for those mangled tuples.
   3.296 -    CT_DoLog DEBUG "Making build system tools available"
   3.297 -    CT_DoExecLog ALL mkdir -p "${CT_PREFIX_DIR}/bin"
   3.298 -    for m in BUILD HOST; do
   3.299 -        r="CT_REAL_${m}"
   3.300 -        v="CT_${m}"
   3.301 -        p="CT_${m}_PREFIX"
   3.302 -        s="CT_${m}_SUFFIX"
   3.303 -        if [ -n "${!p}" ]; then
   3.304 -            t="${!p}"
   3.305 -        else
   3.306 -            t="${!r}-"
   3.307 -        fi
   3.308 -
   3.309 -        for tool in ar as dlltool gcc g++ gcj gnatbind gnatmake ld nm objcopy objdump ranlib strip windres; do
   3.310 -            # First try with prefix + suffix
   3.311 -            # Then try with prefix only
   3.312 -            # Then try with suffix only, but only for BUILD, and HOST iff REAL_BUILD == REAL_HOST
   3.313 -            # Finally try with neither prefix nor suffix, but only for BUILD, and HOST iff REAL_BUILD == REAL_HOST
   3.314 -            # This is needed, because some tools have a prefix and
   3.315 -            # a suffix (eg. gcc), while others may have only one,
   3.316 -            # or even none (eg. binutils)
   3.317 -            where=$(CT_Which "${t}${tool}${!s}")
   3.318 -            [ -z "${where}" ] && where=$(CT_Which "${t}${tool}")
   3.319 -            if [    -z "${where}"                         \
   3.320 -                 -a \(    "${m}" = "BUILD"                \
   3.321 -                       -o "${CT_REAL_BUILD}" = "${!r}" \) ]; then
   3.322 -                where=$(CT_Which "${tool}${!s}")
   3.323 -            fi
   3.324 -            if [ -z "${where}"                            \
   3.325 -                 -a \(    "${m}" = "BUILD"                \
   3.326 -                       -o "${CT_REAL_BUILD}" = "${!r}" \) ]; then
   3.327 -                where=$(CT_Which "${tool}")
   3.328 -            fi
   3.329 -
   3.330 -            # Not all tools are available for all platforms, but some are really,
   3.331 -            # bally needed
   3.332 -            if [ -n "${where}" ]; then
   3.333 -                CT_DoLog DEBUG "  '${!v}-${tool}' -> '${where}'"
   3.334 -                printf "#${BANG}${CT_SHELL}\nexec '${where}' \"\${@}\"\n" >"${CT_PREFIX_DIR}/bin/${!v}-${tool}"
   3.335 -                CT_DoExecLog ALL chmod 700 "${CT_PREFIX_DIR}/bin/${!v}-${tool}"
   3.336 -            else
   3.337 -                # We'll at least need some of them...
   3.338 -                case "${tool}" in
   3.339 -                    ar|as|gcc|ld|nm|objcopy|objdump|ranlib)
   3.340 -                        CT_Abort "Missing: '${t}${tool}${!s}' or '${t}${tool}' or '${tool}' : either needed!"
   3.341 -                        ;;
   3.342 -                    *)
   3.343 -                        # It does not deserve a WARN level.
   3.344 -                        CT_DoLog DEBUG "  Missing: '${t}${tool}${!s}' or '${t}${tool}' or '${tool}' : not required."
   3.345 -                        ;;
   3.346 -                esac
   3.347 -            fi
   3.348 -        done
   3.349 -    done
   3.350 -
   3.351 -    # Carefully add paths in the order we want them:
   3.352 -    #  - first try in ${CT_PREFIX_DIR}/bin
   3.353 -    #  - then try in ${CT_CC_CORE_SHARED_PREFIX_DIR}/bin
   3.354 -    #  - then try in ${CT_CC_CORE_STATIC_PREFIX_DIR}/bin
   3.355 -    #  - fall back to searching user's PATH
   3.356 -    # Of course, neither cross-native nor canadian can run on BUILD,
   3.357 -    # so don't add those PATHs in this case...
   3.358 -    case "${CT_TOOLCHAIN_TYPE}" in
   3.359 -        cross)  export PATH="${CT_PREFIX_DIR}/bin:${CT_CC_CORE_SHARED_PREFIX_DIR}/bin:${CT_CC_CORE_STATIC_PREFIX_DIR}/bin:${PATH}";;
   3.360 -        *)  ;;
   3.361 -    esac
   3.362 -
   3.363 -    # Some makeinfo versions are a pain in [put your most sensible body part here].
   3.364 -    # Go ahead with those, by creating a wrapper that keeps partial files, and that
   3.365 -    # never fails:
   3.366 -    CT_DoLog DEBUG "  'makeinfo' -> '$(CT_Which makeinfo)'"
   3.367 -    printf "#${BANG}/bin/sh\n$(CT_Which makeinfo) --force \"\${@}\"\ntrue\n" >"${CT_PREFIX_DIR}/bin/makeinfo"
   3.368 -    CT_DoExecLog ALL chmod 700 "${CT_PREFIX_DIR}/bin/makeinfo"
   3.369 -
   3.370 -    # Help gcc
   3.371 -    CT_CFLAGS_FOR_HOST=
   3.372 -    [ "${CT_USE_PIPES}" = "y" ] && CT_CFLAGS_FOR_HOST="${CT_CFLAGS_FOR_HOST} -pipe"
   3.373 -
   3.374 -    # Override the configured jobs with what's been given on the command line
   3.375 -    [ -n "${CT_JOBS}" ] && CT_PARALLEL_JOBS="${CT_JOBS}"
   3.376 -
   3.377 -    # Set the shell to be used by ./configure scripts and by Makefiles (those
   3.378 -    # that support it!).
   3.379 -    export CONFIG_SHELL="${CT_SHELL}"
   3.380 -
   3.381 -    # And help make go faster
   3.382 -    PARALLELMFLAGS=
   3.383 -    [ ${CT_PARALLEL_JOBS} -ne 0 ] && PARALLELMFLAGS="${PARALLELMFLAGS} -j${CT_PARALLEL_JOBS}"
   3.384 -    [ ${CT_LOAD} -ne 0 ] && PARALLELMFLAGS="${PARALLELMFLAGS} -l${CT_LOAD}"
   3.385 -    export PARALLELMFLAGS
   3.386 -
   3.387 -    CT_DoLog EXTRA "Installing user-supplied crosstool-NG configuration"
   3.388 -    CT_DoExecLog DEBUG install -m 0755 "${CT_LIB_DIR}/scripts/toolchain-config.in" "${CT_PREFIX_DIR}/bin/${CT_TARGET}-ct-ng.config"
   3.389 -    bzip2 -c -9 .config >>"${CT_PREFIX_DIR}/bin/${CT_TARGET}-ct-ng.config"
   3.390 -
   3.391 -    CT_DoStep EXTRA "Dumping internal crosstool-NG configuration"
   3.392 -    CT_DoLog EXTRA "Building a toolchain for:"
   3.393 -    CT_DoLog EXTRA "  build  = ${CT_REAL_BUILD}"
   3.394 -    CT_DoLog EXTRA "  host   = ${CT_REAL_HOST}"
   3.395 -    CT_DoLog EXTRA "  target = ${CT_TARGET}"
   3.396 -    set |egrep '^CT_.+=' |sort |CT_DoLog DEBUG
   3.397 -    CT_EndStep
   3.398 -fi
   3.399 -
   3.400 -if [ -z "${CT_RESTART}" ]; then
   3.401 -    CT_DoStep INFO "Retrieving needed toolchain components' tarballs"
   3.402 -    do_kernel_get
   3.403 -    do_gmp_get
   3.404 -    do_mpfr_get
   3.405 -    do_binutils_get
   3.406 -    do_cc_get
   3.407 -    do_libc_get
   3.408 -    do_tools_get
   3.409 -    do_debug_get
   3.410 -    CT_EndStep
   3.411 -
   3.412 -    if [ "${CT_ONLY_DOWNLOAD}" != "y" ]; then
   3.413 -        if [ "${CT_FORCE_EXTRACT}" = "y" ]; then
   3.414 -            CT_DoForceRmdir "${CT_SRC_DIR}"
   3.415 -            CT_DoExecLog ALL mkdir -p "${CT_SRC_DIR}"
   3.416 -        fi
   3.417 -        CT_DoStep INFO "Extracting and patching toolchain components"
   3.418 -        do_kernel_extract
   3.419 -        do_gmp_extract
   3.420 -        do_mpfr_extract
   3.421 -        do_binutils_extract
   3.422 -        do_cc_extract
   3.423 -        do_libc_extract
   3.424 -        do_tools_extract
   3.425 -        do_debug_extract
   3.426 -        CT_EndStep
   3.427 -    fi
   3.428 -fi
   3.429 -
   3.430 -# Now for the job by itself. Go have a coffee!
   3.431 -if [ "${CT_ONLY_DOWNLOAD}" != "y" -a "${CT_ONLY_EXTRACT}" != "y" ]; then
   3.432 -    # Because of CT_RESTART, this becomes quite complex
   3.433 -    do_stop=0
   3.434 -    prev_step=
   3.435 -    [ -n "${CT_RESTART}" ] && do_it=0 || do_it=1
   3.436 -    # Aha! CT_STEPS comes from steps.mk!
   3.437 -    for step in ${CT_STEPS}; do
   3.438 -        if [ ${do_it} -eq 0 ]; then
   3.439 -            if [ "${CT_RESTART}" = "${step}" ]; then
   3.440 -                CT_DoLoadState "${step}"
   3.441 -                do_it=1
   3.442 -                do_stop=0
   3.443 -            fi
   3.444 -        else
   3.445 -            CT_DoSaveState ${step}
   3.446 -            if [ ${do_stop} -eq 1 ]; then
   3.447 -                CT_DoLog ERROR "Stopping just after step '${prev_step}', as requested."
   3.448 -                exit 0
   3.449 -            fi
   3.450 -        fi
   3.451 -        if [ ${do_it} -eq 1 ]; then
   3.452 -            do_${step}
   3.453 -            if [ "${CT_STOP}" = "${step}" ]; then
   3.454 -                do_stop=1
   3.455 -            fi
   3.456 -            if [ "${CT_DEBUG_PAUSE_STEPS}" = "y" ]; then
   3.457 -                CT_DoPause "Step '${step}' finished"
   3.458 -            fi
   3.459 -        fi
   3.460 -        prev_step="${step}"
   3.461 -    done
   3.462 -
   3.463 -    CT_DoLog INFO "================================================================="
   3.464 -
   3.465 -    CT_DoLog DEBUG "Removing access to the build system tools"
   3.466 -    find "${CT_PREFIX_DIR}/bin" -name "${CT_BUILD}-"'*' -exec rm -fv {} \; |CT_DoLog DEBUG
   3.467 -    find "${CT_PREFIX_DIR}/bin" -name "${CT_HOST}-"'*' -exec rm -fv {} \; |CT_DoLog DEBUG
   3.468 -    CT_DoExecLog DEBUG rm -fv "${CT_PREFIX_DIR}/bin/makeinfo"
   3.469 -
   3.470 -    if [ "${CT_BARE_METAL}" != "y" ]; then
   3.471 -        CT_DoLog EXTRA "Installing the populate helper"
   3.472 -        sed -r -e 's|@@CT_TARGET@@|'"${CT_TARGET}"'|g;' \
   3.473 -            "${CT_LIB_DIR}/scripts/populate.in"           \
   3.474 -            >"${CT_PREFIX_DIR}/bin/${CT_TARGET}-populate"
   3.475 -        CT_DoExecLog ALL chmod 755 "${CT_PREFIX_DIR}/bin/${CT_TARGET}-populate"
   3.476 -    fi
   3.477 -
   3.478 -    # Create the aliases to the target tools
   3.479 -    CT_DoLog EXTRA "Creating toolchain aliases"
   3.480 -    CT_Pushd "${CT_PREFIX_DIR}/bin"
   3.481 -    for t in "${CT_TARGET}-"*; do
   3.482 -        if [ -n "${CT_TARGET_ALIAS}" ]; then
   3.483 -            _t=$(echo "$t" |sed -r -e 's/^'"${CT_TARGET}"'-/'"${CT_TARGET_ALIAS}"'-/;')
   3.484 -            CT_DoExecLog ALL ln -sv "${t}" "${_t}"
   3.485 -        fi
   3.486 -        if [ -n "${CT_TARGET_ALIAS_SED_EXPR}" ]; then
   3.487 -            _t=$(echo "$t" |sed -r -e "${CT_TARGET_ALIAS_SED_EXPR}")
   3.488 -            CT_DoExecLog ALL ln -sv "${t}" "${_t}"
   3.489 -        fi
   3.490 -    done
   3.491 -    CT_Popd
   3.492 -
   3.493 -    # Remove the generated documentation files
   3.494 -    if [ "${CT_REMOVE_DOCS}" = "y" ]; then
   3.495 -    	CT_DoLog INFO "Removing installed documentation"
   3.496 -        CT_DoForceRmdir "${CT_PREFIX_DIR}/"{,usr/}{man,info}
   3.497 -        CT_DoForceRmdir "${CT_SYSROOT_DIR}/"{,usr/}{man,info}
   3.498 -        CT_DoForceRmdir "${CT_DEBUG_INSTALL_DIR}/"{,usr/}{man,info}
   3.499 -    fi
   3.500 -fi
   3.501 -
   3.502 -CT_DoEnd INFO
   3.503 -
   3.504 -# From now-on, it can become impossible to log any time, because
   3.505 -# either we're compressing the log file, or it can become RO any
   3.506 -# moment... Consign all ouptut to oblivion...
   3.507 -CT_DoLog INFO "Finishing installation (may take a few seconds)..."
   3.508 -exec >/dev/null 2>&1
   3.509 -
   3.510 -[ "${CT_LOG_FILE_COMPRESS}" = y ] && bzip2 -9 "${CT_LOG_FILE}"
   3.511 -[ "${CT_INSTALL_DIR_RO}" = "y"  ] && chmod -R a-w "${CT_INSTALL_DIR}"
   3.512 -
   3.513 -trap - EXIT
     4.1 --- a/steps.mk	Sun Jan 18 17:41:58 2009 +0000
     4.2 +++ b/steps.mk	Sun Jan 18 17:45:10 2009 +0000
     4.3 @@ -34,7 +34,7 @@
     4.4              tools               \
     4.5              debug               \
     4.6  
     4.7 -# Make the list available to sub-processes (scripts/crosstool.sh needs it)
     4.8 +# Make the list available to sub-processes (scripts/crosstool-NG.sh needs it)
     4.9  export CT_STEPS
    4.10  
    4.11  # Print the steps list