mirror of
https://github.com/crosstool-ng/crosstool-ng.git
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9265403b8b
Homogenise the references to crosstool-NG: - the project is named "crosstool-NG" - the front-end is named "ct-ng" - don't use shortcuts (such as "ct-ng" to stand for "crosstool-NG") Default action is to print help. Don't speak of make rules when dumping help, just speak of actions.
466 lines
19 KiB
Bash
Executable File
466 lines
19 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2007 Yann E. MORIN
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# Licensed under the GPL v2. See COPYING in the root of this package.
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# This is the main entry point to crosstool
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# This will:
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# - download, extract and patch the toolchain components
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# - build and install each components in turn
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# - and eventually test the resulting toolchain
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# What this file does is prepare the environment, based upon the user-choosen
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# options. It also checks the existing environment for un-friendly variables,
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# and builds the tools.
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# Parse the common functions
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. "${CT_LIB_DIR}/scripts/functions"
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CT_STAR_DATE=`CT_DoDate +%s%N`
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CT_STAR_DATE_HUMAN=`CT_DoDate +%Y%m%d.%H%M%S`
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# Are we configured? We'll need that later...
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CT_TestOrAbort "Configuration file not found. Please create one." -f "${CT_TOP_DIR}/.config"
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# Parse the configuration file
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# It has some info about the logging facility, so include it early
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. "${CT_TOP_DIR}/.config"
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# renice oursleves
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renice ${CT_NICE} $$ |CT_DoLog DEBUG
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# Yes! We can do full logging from now on!
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CT_DoLog INFO "Build started ${CT_STAR_DATE_HUMAN}"
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CT_DoStep DEBUG "Dumping crosstool-NG configuration"
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cat "${CT_TOP_DIR}/.config" |egrep '^(# |)CT_' |CT_DoLog DEBUG
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CT_EndStep
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# Some sanity checks in the environment and needed tools
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CT_DoLog INFO "Checking environment sanity"
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# Enable known ordering of files in directory listings:
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CT_Test "crosstool-NG might not work as expected with LANG=\"${LANG}\"" -n "${LANG}"
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case "${LC_COLLATE},${LC_ALL}" in
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# These four combinations are known to sort files in the correct order:
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fr_FR*,) ;;
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en_US*,) ;;
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*,fr_FR*) ;;
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*,en_US*) ;;
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# Anything else is destined to be borked if not gracefuly handled:
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*) CT_DoLog WARN "Either LC_COLLATE=\"${LC_COLLATE}\" or LC_ALL=\"${LC_ALL}\" is not supported."
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export LC_ALL=`locale -a |egrep "^(fr_FR|en_US)" |head -n 1`
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CT_TestOrAbort "Neither en_US* nor fr_FR* locales found on your system." -n "${LC_ALL}"
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CT_DoLog WARN "Forcing to known working LC_ALL=\"${LC_ALL}\"."
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;;
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esac
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# Other environment sanity checks
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CT_TestAndAbort "Don't set LD_LIBRARY_PATH. It screws up the build." -n "${LD_LIBRARY_PATH}"
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CT_TestAndAbort "Don't set CFLAGS. It screws up the build." -n "${CFLAGS}"
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CT_TestAndAbort "Don't set CXXFLAGS. It screws up the build." -n "${CXXFLAGS}"
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CT_Test "GREP_OPTIONS screws up the build. Resetting." -n "${GREP_OPTIONS}"
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GREP_OPTIONS=
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CT_HasOrAbort awk
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CT_HasOrAbort sed
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CT_HasOrAbort bison
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CT_HasOrAbort flex
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CT_DoLog INFO "Building environment variables"
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# Target triplet: CT_TARGET needs a little love:
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CT_DoBuildTargetTriplet
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# Kludge: If any of the configured options needs CT_TARGET,
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# then rescan the options file now:
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. "${CT_TOP_DIR}/.config"
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# Now, build up the variables from the user-configured options.
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CT_KERNEL_FILE="${CT_KERNEL}-${CT_KERNEL_VERSION}"
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CT_BINUTILS_FILE="binutils-${CT_BINUTILS_VERSION}"
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if [ "${CT_CC_USE_CORE}" != "y" ]; then
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CT_CC_CORE="${CT_CC}"
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CT_CC_CORE_VERSION="${CT_CC_VERSION}"
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CT_CC_CORE_EXTRA_CONFIG="${CT_CC_EXTRA_CONFIG}"
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fi
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CT_CC_CORE_FILE="${CT_CC_CORE}-${CT_CC_CORE_VERSION}"
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CT_CC_FILE="${CT_CC}-${CT_CC_VERSION}"
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CT_LIBC_FILE="${CT_LIBC}-${CT_LIBC_VERSION}"
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CT_LIBFLOAT_FILE="libfloat-${CT_LIBFLOAT_VERSION}"
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# Where will we work?
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CT_TARBALLS_DIR="${CT_TOP_DIR}/targets/tarballs"
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CT_SRC_DIR="${CT_TOP_DIR}/targets/src"
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CT_BUILD_DIR="${CT_TOP_DIR}/targets/${CT_TARGET}/build"
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CT_DEBUG_INSTALL_DIR="${CT_INSTALL_DIR}/${CT_TARGET}/debug-root"
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# Note: we'll always install the core compiler in its own directory, so as to
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# not mix the two builds: core and final. Anyway, its generic, wether we use
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# a different compiler as core, or not.
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CT_CC_CORE_STATIC_PREFIX_DIR="${CT_BUILD_DIR}/${CT_CC}-core-static"
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CT_CC_CORE_SHARED_PREFIX_DIR="${CT_BUILD_DIR}/${CT_CC}-core-shared"
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CT_STATE_DIR="${CT_TOP_DIR}/targets/${CT_TARGET}/state"
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# We must ensure that we can restart if asked for!
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if [ -n "${CT_RESTART}" -a ! -d "${CT_STATE_DIR}" ]; then
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CT_DoLog ERROR "You asked to restart a non-restartable build"
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CT_DoLog ERROR "This happened because you didn't set CT_DEBUG_CT_SAVE_STEPS"
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CT_DoLog ERROR "in the config options for the previous build, or the state"
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CT_DoLog ERROR "directoy for the previous build was deleted."
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CT_Abort "I will stop here to avoid any carnage"
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fi
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# Make all path absolute, it so much easier!
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CT_LOCAL_TARBALLS_DIR="`CT_MakeAbsolutePath \"${CT_LOCAL_TARBALLS_DIR}\"`"
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# Some more sanity checks now that we have all paths set up
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case "${CT_TARBALLS_DIR},${CT_SRC_DIR},${CT_BUILD_DIR},${CT_PREFIX_DIR},${CT_INSTALL_DIR}" in
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*" "*) CT_Abort "Don't use spaces in paths, it breaks things.";;
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esac
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# Check now if we can write to the destination directory:
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if [ -d "${CT_INSTALL_DIR}" ]; then
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CT_TestAndAbort "Destination directory \"${CT_INSTALL_DIR}\" is not removable" ! -w `dirname "${CT_INSTALL_DIR}"`
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fi
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# Good, now grab a bit of informations on the system we're being run on,
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# just in case something goes awok, and it's not our fault:
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CT_SYS_USER="`id -un`"
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CT_SYS_HOSTNAME=`hostname -f 2>/dev/null || true`
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# Hmmm. Some non-DHCP-enabled machines do not have an FQDN... Fall back to node name.
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CT_SYS_HOSTNAME="${CT_SYS_HOSTNAME:-`uname -n`}"
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CT_SYS_KERNEL=`uname -s`
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CT_SYS_REVISION=`uname -r`
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# MacOS X lacks '-o' :
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CT_SYS_OS=`uname -o || echo "Unknown (maybe MacOS-X)"`
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CT_SYS_MACHINE=`uname -m`
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CT_SYS_PROCESSOR=`uname -p`
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CT_SYS_GCC=`gcc -dumpversion`
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CT_SYS_TARGET=`CT_DoConfigGuess`
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CT_TOOLCHAIN_ID="crosstool-${CT_VERSION} build ${CT_STAR_DATE_HUMAN} by ${CT_SYS_USER}@${CT_SYS_HOSTNAME}"
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CT_DoLog EXTRA "Preparing working directories"
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# Ah! The build directory shall be eradicated, even if we restart!
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if [ -d "${CT_BUILD_DIR}" ]; then
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mv "${CT_BUILD_DIR}" "${CT_BUILD_DIR}.$$"
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chmod -R u+w "${CT_BUILD_DIR}.$$"
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nohup rm -rf "${CT_BUILD_DIR}.$$" >/dev/null 2>&1 &
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fi
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# Don't eradicate directories if we need to restart
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if [ -z "${CT_RESTART}" ]; then
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# Get rid of pre-existing installed toolchain and previous build directories.
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# We need to do that _before_ we can safely log, because the log file will
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# most probably be in the toolchain directory.
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if [ "${CT_FORCE_DOWNLOAD}" = "y" -a -d "${CT_TARBALLS_DIR}" ]; then
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mv "${CT_TARBALLS_DIR}" "${CT_TARBALLS_DIR}.$$"
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chmod -R u+w "${CT_TARBALLS_DIR}.$$"
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nohup rm -rf "${CT_TARBALLS_DIR}.$$" >/dev/null 2>&1 &
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fi
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if [ "${CT_FORCE_EXTRACT}" = "y" -a -d "${CT_SRC_DIR}" ]; then
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mv "${CT_SRC_DIR}" "${CT_SRC_DIR}.$$"
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chmod -R u+w "${CT_SRC_DIR}.$$"
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nohup rm -rf "${CT_SRC_DIR}.$$" >/dev/null 2>&1 &
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fi
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if [ -d "${CT_INSTALL_DIR}" ]; then
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mv "${CT_INSTALL_DIR}" "${CT_INSTALL_DIR}.$$"
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chmod -R u+w "${CT_INSTALL_DIR}.$$"
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nohup rm -rf "${CT_INSTALL_DIR}.$$" >/dev/null 2>&1 &
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fi
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if [ -d "${CT_DEBUG_INSTALL_DIR}" ]; then
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mv "${CT_DEBUG_INSTALL_DIR}" "${CT_DEBUG_INSTALL_DIR}.$$"
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chmod -R u+w "${CT_DEBUG_INSTALL_DIR}.$$"
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nohup rm -rf "${CT_DEBUG_INSTALL_DIR}.$$" >/dev/null 2>&1 &
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fi
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# In case we start anew, get rid of the previously saved state directory
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if [ -d "${CT_STATE_DIR}" ]; then
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mv "${CT_STATE_DIR}" "${CT_STATE_DIR}.$$"
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chmod -R u+w "${CT_STATE_DIR}.$$"
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nohup rm -rf "${CT_STATE_DIR}.$$" >/dev/null 2>&1 &
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fi
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fi
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# Create the directories we'll use, even if restarting: it does no harm to
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# create already existent directories, and CT_BUILD_DIR needs to be created
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# anyway
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mkdir -p "${CT_TARBALLS_DIR}"
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mkdir -p "${CT_SRC_DIR}"
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mkdir -p "${CT_BUILD_DIR}"
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mkdir -p "${CT_INSTALL_DIR}"
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mkdir -p "${CT_PREFIX_DIR}"
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mkdir -p "${CT_DEBUG_INSTALL_DIR}"
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mkdir -p "${CT_CC_CORE_STATIC_PREFIX_DIR}"
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mkdir -p "${CT_CC_CORE_SHARED_PREFIX_DIR}"
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mkdir -p "${CT_STATE_DIR}"
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# Kludge: CT_INSTALL_DIR and CT_PREFIX_DIR might have grown read-only if
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# the previous build was successfull. To be able to move the logfile there,
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# switch them back to read/write
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chmod -R u+w "${CT_INSTALL_DIR}" "${CT_PREFIX_DIR}"
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# Redirect log to the actual log file now we can
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# It's quite understandable that the log file will be installed in the install
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# directory, so we must first ensure it exists and is writeable (above) before
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# we can log there
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exec >/dev/null
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case "${CT_LOG_TO_FILE}" in
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y) CT_LOG_FILE="${CT_PREFIX_DIR}/build.log"
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cat "${tmp_log_file}" >>"${CT_LOG_FILE}"
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rm -f "${tmp_log_file}"
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exec >>"${CT_LOG_FILE}"
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;;
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*) rm -f "${tmp_log_file}"
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;;
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esac
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# Setting up the rest of the environment only is not restarting
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if [ -z "${CT_RESTART}" ]; then
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# Determine build system if not set by the user
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CT_Test "You did not specify the build system. That's OK, I can guess..." -z "${CT_BUILD}"
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CT_BUILD="${CT_BUILD:-`CT_DoConfigGuess`}"
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CT_BUILD=`CT_DoConfigSub "${CT_BUILD}"`
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# Arrange paths depending on wether we use sys-root or not.
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if [ "${CT_USE_SYSROOT}" = "y" ]; then
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CT_SYSROOT_DIR="${CT_PREFIX_DIR}/${CT_TARGET}/sys-root"
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CT_HEADERS_DIR="${CT_SYSROOT_DIR}/usr/include"
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BINUTILS_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
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CC_CORE_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
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CC_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
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LIBC_SYSROOT_ARG=""
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# glibc's prefix must be exactly /usr, else --with-sysroot'd gcc will get
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# confused when $sysroot/usr/include is not present.
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# Note: --prefix=/usr is magic!
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# See http://www.gnu.org/software/libc/FAQ.html#s-2.2
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else
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# plain old way. All libraries in prefix/target/lib
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CT_SYSROOT_DIR="${CT_PREFIX_DIR}/${CT_TARGET}"
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CT_HEADERS_DIR="${CT_SYSROOT_DIR}/include"
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# hack! Always use --with-sysroot for binutils.
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# binutils 2.14 and later obey it, older binutils ignore it.
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# Lets you build a working 32->64 bit cross gcc
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BINUTILS_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
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# Use --with-headers, else final gcc will define disable_glibc while
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# building libgcc, and you'll have no profiling
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CC_CORE_SYSROOT_ARG="--without-headers"
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CC_SYSROOT_ARG="--with-headers=${CT_HEADERS_DIR}"
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LIBC_SYSROOT_ARG="prefix="
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fi
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# Prepare the 'lib' directories in sysroot, else the ../lib64 hack used by
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# 32 -> 64 bit crosscompilers won't work, and build of final gcc will fail with
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# "ld: cannot open crti.o: No such file or directory"
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mkdir -p "${CT_SYSROOT_DIR}/lib"
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mkdir -p "${CT_SYSROOT_DIR}/usr/lib"
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# Canadian-cross are really picky on the way they are built. Tweak the values.
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CT_UNIQ_BUILD=`echo "${CT_BUILD}" |sed -r -e 's/-/-build_/'`
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if [ "${CT_CANADIAN}" = "y" ]; then
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# Arrange so that gcc never, ever think that build system == host system
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CT_CANADIAN_OPT="--build=${CT_UNIQ_BUILD}"
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# We shall have a compiler for this target!
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# Do test here...
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else
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CT_HOST="${CT_BUILD}"
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CT_CANADIAN_OPT="--build=${CT_BUILD}"
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# Add the target toolchain in the path so that we can build the C library
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# Carefully add paths in the order we want them:
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# - first try in ${CT_PREFIX_DIR}/bin
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# - then try in ${CT_CC_CORE_SHARED_PREFIX_DIR}/bin
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# - then try in ${CT_CC_CORE_STATIC_PREFIX_DIR}/bin
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# - fall back to searching user's PATH
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export PATH="${CT_PREFIX_DIR}/bin:${CT_CC_CORE_SHARED_PREFIX_DIR}/bin:${CT_CC_CORE_STATIC_PREFIX_DIR}/bin:${PATH}"
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fi
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# Modify GCC_HOST to never be equal to $BUILD or $TARGET
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# This strange operation causes gcc to always generate a cross-compiler
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# even if the build machine is the same kind as the host.
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# This is why CC has to be set when doing a canadian cross; you can't find a
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# host compiler by appending -gcc to our whacky $GCC_HOST
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# Kludge: it is reported that the above causes canadian crosses with cygwin
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# hosts to fail, so avoid it just in that one case. It would be cleaner to
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# just move this into the non-canadian case above, but I'm afraid that might
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# cause some configure script somewhere to decide that since build==host, they
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# could run host binaries.
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# (Copied almost as-is from original crosstool):
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case "${CT_KERNEL},${CT_CANADIAN}" in
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cygwin,y) ;;
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*,y) CT_HOST="`echo \"${CT_HOST}\" |sed -r -e 's/-/-host_/;'`";;
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esac
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# Ah! Recent versions of binutils need some of the build and/or host system
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# (read CT_BUILD and CT_HOST) tools to be accessible (ar is but an example).
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# Do that:
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CT_DoLog DEBUG "Making build system tools available"
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mkdir -p "${CT_PREFIX_DIR}/bin"
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for tool in ar as dlltool gcc g++ gnatbind gnatmake ld nm ranlib strip windres objcopy objdump; do
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if [ -n "`which ${tool}`" ]; then
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ln -sfv "`which ${tool}`" "${CT_PREFIX_DIR}/bin/${CT_BUILD}-${tool}"
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ln -sfv "`which ${tool}`" "${CT_PREFIX_DIR}/bin/${CT_UNIQ_BUILD}-${tool}"
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ln -sfv "`which ${tool}`" "${CT_PREFIX_DIR}/bin/${CT_HOST}-${tool}"
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fi |CT_DoLog DEBUG
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done
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# Ha. cygwin host have an .exe suffix (extension) for executables.
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[ "${CT_KERNEL}" = "cygwin" ] && EXEEXT=".exe" || EXEEXT=""
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# Transform the ARCH into a kernel-understandable ARCH
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case "${CT_ARCH}" in
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x86) CT_KERNEL_ARCH=i386;;
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ppc) CT_KERNEL_ARCH=powerpc;;
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*) CT_KERNEL_ARCH="${CT_ARCH}";;
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esac
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# Build up the TARGET_CFLAGS from user-provided options
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# Override with user-specified CFLAGS
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[ -n "${CT_ARCH_CPU}" ] && CT_TARGET_CFLAGS="-mcpu=${CT_ARCH_CPU} ${CT_TARGET_CFLAGS}"
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[ -n "${CT_ARCH_TUNE}" ] && CT_TARGET_CFLAGS="-mtune=${CT_ARCH_TUNE} ${CT_TARGET_CFLAGS}"
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[ -n "${CT_ARCH_ARCH}" ] && CT_TARGET_CFLAGS="-march=${CT_ARCH_ARCH} ${CT_TARGET_CFLAGS}"
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[ -n "${CT_ARCH_FPU}" ] && CT_TARGET_CFLAGS="-mfpu=${CT_ARCH_FPU} ${CT_TARGET_CFLAGS}"
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# Help gcc
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CT_CFLAGS_FOR_HOST=
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[ "${CT_USE_PIPES}" = "y" ] && CT_CFLAGS_FOR_HOST="${CT_CFLAGS_FOR_HOST} -pipe"
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# And help make go faster
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PARALLELMFLAGS=
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[ ${CT_PARALLEL_JOBS} -ne 0 ] && PARALLELMFLAGS="${PARALLELMFLAGS} -j${CT_PARALLEL_JOBS}"
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[ ${CT_LOAD} -ne 0 ] && PARALLELMFLAGS="${PARALLELMFLAGS} -l${CT_LOAD}"
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CT_DoStep EXTRA "Dumping internal crosstool-NG configuration"
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CT_DoLog EXTRA "Building a toolchain for:"
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CT_DoLog EXTRA " build = ${CT_BUILD}"
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CT_DoLog EXTRA " host = ${CT_HOST}"
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CT_DoLog EXTRA " target = ${CT_TARGET}"
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set |egrep '^CT_.+=' |sort |CT_DoLog DEBUG
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CT_EndStep
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fi
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# Include sub-scripts instead of calling them: that way, we do not have to
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# export any variable, nor re-parse the configuration and functions files.
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. "${CT_LIB_DIR}/scripts/build/kernel_${CT_KERNEL}.sh"
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. "${CT_LIB_DIR}/scripts/build/binutils.sh"
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. "${CT_LIB_DIR}/scripts/build/libfloat.sh"
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. "${CT_LIB_DIR}/scripts/build/libc_${CT_LIBC}.sh"
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. "${CT_LIB_DIR}/scripts/build/cc_core_${CT_CC_CORE}.sh"
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. "${CT_LIB_DIR}/scripts/build/cc_${CT_CC}.sh"
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. "${CT_LIB_DIR}/scripts/build/debug.sh"
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. "${CT_LIB_DIR}/scripts/build/tools.sh"
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if [ -z "${CT_RESTART}" ]; then
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CT_DoStep INFO "Retrieving needed toolchain components' tarballs"
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do_kernel_get
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do_binutils_get
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do_cc_core_get
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do_libfloat_get
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do_libc_get
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do_cc_get
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do_tools_get
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do_debug_get
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CT_EndStep
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if [ "${CT_ONLY_DOWNLOAD}" != "y" ]; then
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if [ "${CT_FORCE_EXTRACT}" = "y" ]; then
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mv "${CT_SRC_DIR}" "${CT_SRC_DIR}.$$"
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nohup rm -rf "${CT_SRC_DIR}.$$" >/dev/null 2>&1
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fi
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CT_DoStep INFO "Extracting and patching toolchain components"
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do_kernel_extract
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do_binutils_extract
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do_cc_core_extract
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do_libfloat_extract
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do_libc_extract
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do_cc_extract
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do_tools_extract
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do_debug_extract
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CT_EndStep
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fi
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fi
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# Now for the job by itself. Go have a coffee!
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if [ "${CT_ONLY_DOWNLOAD}" != "y" -a "${CT_ONLY_EXTRACT}" != "y" ]; then
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# Because of CT_RESTART, this becomes quite complex
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do_stop=0
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prev_step=
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[ -n "${CT_RESTART}" ] && do_it=0 || do_it=1
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for step in libc_check_config \
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kernel_check_config \
|
|
kernel_headers \
|
|
binutils \
|
|
cc_core_pass_1 \
|
|
libc_headers \
|
|
libc_start_files \
|
|
cc_core_pass_2 \
|
|
libfloat \
|
|
libc \
|
|
cc \
|
|
libc_finish \
|
|
tools \
|
|
debug \
|
|
; 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="${step}"
|
|
done
|
|
|
|
# Create the aliases to the target tools
|
|
if [ -n "${CT_TARGET_ALIAS}" ]; then
|
|
CT_DoLog EXTRA "Creating symlinks from \"${CT_TARGET}-*\" to \"${CT_TARGET_ALIAS}-*\""
|
|
CT_Pushd "${CT_PREFIX_DIR}/bin"
|
|
for t in "${CT_TARGET}-"*; do
|
|
_t="`echo \"$t\" |sed -r -e 's/^'\"${CT_TARGET}\"'-/'\"${CT_TARGET_ALIAS}\"'-/;'`"
|
|
CT_DoLog DEBUG "Linking \"${_t}\" -> \"${t}\""
|
|
ln -s "${t}" "${_t}"
|
|
done
|
|
CT_Popd
|
|
fi
|
|
|
|
# Remove the generated documentation files
|
|
if [ "${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 "${CT_DEBUG_INSTALL_DIR}/"{,usr/}{man,info}
|
|
fi
|
|
|
|
CT_DoLog DEBUG "Removing access to the build system tools"
|
|
find "${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 "${CT_HOST}-"'*' -exec rm -fv {} \+ |CT_DoLog DEBUG
|
|
fi
|
|
|
|
CT_DoEnd INFO
|
|
|
|
if [ "${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
|