563 lines
14 KiB
Bash
Executable File
563 lines
14 KiB
Bash
Executable File
#!/bin/bash
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# desc:
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# stages, builds, installs
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# make variables persist in subprocesses for logging function
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set -a
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set -u
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# ----------------------------------------------------------------------
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# Configuration:
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# ----------------------------------------------------------------------
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# the name of this application
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APPNAME="gcc"
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# the version of this application
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VERSION="12.2.0"
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MPFR_V="4.2.0"
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GMP_V="6.2.1"
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MPC_V="1.3.1"
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# ----------------------------------------------------------------------
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# Variables and functions sourced from Environment:
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# ----------------------------------------------------------------------
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# assert_zero()
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# Checks if $1 is 0. If non-0 value, halts the execution of the script.
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#
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# LOGS_ROOT
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# The parent directory where logs from this project will go.
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#
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# TEMP_STAGE_DIR
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# The parent directory of where source archives are extracted to.
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# register mode selections
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ARGUMENT_LIST=(
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"stage"
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"build_gcc_pass1"
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"install_gcc_pass1"
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"build_gcc_pass2"
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"install_gcc_pass2"
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"build_libstdcxx_pass1"
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"install_libstdcxx_pass1"
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"build_libstdcxx_pass2"
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"install_libstdcxx_pass2"
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"gcc_pass1"
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"gcc_pass2"
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"libstdcxx_pass1"
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"libstdcxx_pass2"
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"help"
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)
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mode_help() {
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echo "${APPNAME} [ --stage ] [ --build_gcc_pass1 ] [ --install_gcc_pass1 ] [ --build_gcc_pass2 ] [ --install_gcc_pass2 ] [ --build_libstdcxx_pass1 ] [ --install_libstdcxx_pass1 ] [ --build_libstdcxx_pass2 ] [ --install_libstdcxx_pass2 ] [ --gcc_pass1 ] [ --gcc_pass2 ] [ --libstdcxx_pass1 ] [ --libstdcxx_pass2 ] [ --help ]"
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exit 0
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}
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# modes to associate with switches
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# assumes you want nothing done unless you ask for it.
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MODE_STAGE=false
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MODE_BUILD_GCC_PASS1=false
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MODE_INSTALL_GCC_PASS1=false
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MODE_BUILD_GCC_PASS2=false
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MODE_INSTALL_GCC_PASS2=false
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MODE_BUILD_LIBSTDCXX_PASS1=false
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MODE_INSTALL_LIBSTDCXX_PASS1=false
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MODE_BUILD_LIBSTDCXX_PASS2=false
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MODE_INSTALL_LIBSTDCXX_PASS2=false
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MODE_LIBSTDCXX_PASS1=false
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MODE_LIBSTDCXX_PASS2=false
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MODE_GCC_PASS1=false
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MODE_GCC_PASS2=false
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MODE_HELP=false
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# the file to log to
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LOGFILE="${APPNAME}.log"
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# ISO 8601 variation
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TIMESTAMP="$(date +%Y-%m-%d_%H:%M:%S)"
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# the path where logs are written to
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# note: LOGS_ROOT is sourced from environment
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LOG_DIR="${LOGS_ROOT}/${APPNAME}-${TIMESTAMP}"
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# the path where the source will be located when complete
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# note: TEMP_STAGE_DIR is sourced from environment
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T_SOURCE_DIR="${TEMP_STAGE_DIR}/${APPNAME}"
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# read defined arguments
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opts=$(getopt \
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--longoptions "$(printf "%s," "${ARGUMENT_LIST[@]}")" \
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--name "$APPNAME" \
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--options "" \
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-- "$@"
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)
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# process supplied arguments into flags that enable execution modes
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eval set --$opts
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while [[ $# -gt 0 ]]; do
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case "$1" in
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--stage)
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MODE_STAGE=true
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shift 1
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;;
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--build_gcc_pass1)
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MODE_BUILD_GCC_PASS1=true
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shift 1
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;;
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--install_gcc_pass1)
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MODE_INSTALL_GCC_PASS1=true
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shift 1
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;;
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--build_gcc_pass2)
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MODE_BUILD_GCC_PASS2=true
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shift 1
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;;
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--install_gcc_pass2)
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MODE_INSTALL_GCC_PASS2=true
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shift 1
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;;
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--build_libstdcxx_pass1)
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MODE_BUILD_LIBSTDCXX_PASS1=true
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shift 1
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;;
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--install_libstdcxx_pass1)
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MODE_INSTALL_LIBSTDCXX_PASS1=true
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shift 1
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;;
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--build_libstdcxx_pass2)
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MODE_BUILD_LIBSTDCXX_PASS2=true
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shift 1
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;;
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--install_libstdcxx_pass2)
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MODE_INSTALL_LIBSTDCXX_PASS2=true
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shift 1
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;;
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--gcc_pass1)
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MODE_GCC_PASS1=true
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shift 1
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;;
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--gcc_pass2)
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MODE_GCC_PASS2=true
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shift 1
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;;
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--libstdcxx_pass1)
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MODE_LIBSTDCXX_PASS1=true
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shift 1
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;;
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--libstdcxx_pass2)
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MODE_LIBSTDCXX_PASS2=true
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shift 1
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;;
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--help)
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MODE_HELP=true
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shift 1
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;;
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*)
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break
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;;
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esac
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done
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# print to stdout, print to log
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logprint() {
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mkdir -p "${LOG_DIR}"
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echo "[$(date +%Y-%m-%d_%H:%M:%S)] [${APPNAME}] $1" \
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| tee -a "${LOG_DIR}/${LOGFILE}"
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}
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# Tell the user we're alive...
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logprint "Initializing the ${APPNAME} utility..."
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# when the stage mode is enabled, this will execute
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mode_stage() {
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logprint "Starting stage of ${APPNAME}..."
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logprint "Removing any pre-existing staging for ${APPNAME}."
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rm -Rf "${T_SOURCE_DIR}"*
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logprint "Extracting ${APPNAME}-${VERSION} source archive to ${TEMP_STAGE_DIR}"
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tar xf "${SOURCES_DIR}/${APPNAME}-${VERSION}.tar."* -C "${TEMP_STAGE_DIR}"
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assert_zero $?
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# conditionally rename if it needs it
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stat "${T_SOURCE_DIR}-"* && mv "${T_SOURCE_DIR}-"* "${T_SOURCE_DIR}"
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pushd ${T_SOURCE_DIR}
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assert_zero $?
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# MPFR
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logprint "Extracting MPFR"
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tar xf "${SOURCES_DIR}/mpfr-${MPFR_V}.tar.xz" -C "${T_SOURCE_DIR}"
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assert_zero $?
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logprint "Staging MPFR"
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mv "${T_SOURCE_DIR}/mpfr-"* "${T_SOURCE_DIR}/mpfr"
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assert_zero $?
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# GMP
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logprint "Extracting GMP"
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tar xf "${SOURCES_DIR}/gmp-${GMP_V}.tar.xz" -C "${T_SOURCE_DIR}"
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assert_zero $?
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logprint "Staging GMP"
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mv "${T_SOURCE_DIR}/gmp-"* "${T_SOURCE_DIR}/gmp"
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assert_zero $?
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# MPC
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logprint "Extracting MPC"
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tar xf "${SOURCES_DIR}/mpc-${MPC_V}.tar.gz" -C "${T_SOURCE_DIR}"
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assert_zero $?
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logprint "Staging MPC"
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mv "${T_SOURCE_DIR}/mpc-"* "${T_SOURCE_DIR}/mpc"
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assert_zero $?
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logprint "Staging operation complete."
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}
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mode_build_libstdcxx_pass1() {
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logprint "Starting build of LIBSTDC++/pass1..."
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logprint "Entering build dir."
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pushd "${T_SOURCE_DIR}"
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assert_zero $?
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mkdir -p build
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pushd build
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assert_zero $?
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logprint "Configuring libstdc++..."
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# Note: This currently depends on crosstools being in the top level dir of the T_SYSROOT
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# use a substring in the future
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../libstdc++-v3/configure \
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--host=${T_TRIPLET} \
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--build=$(../config.guess) \
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--prefix=/usr \
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--disable-multilib \
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--disable-nls \
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--disable-libstdcxx-pch \
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--with-gxx-include-dir=/$(basename ${CROSSTOOLS_DIR})/${T_TRIPLET}/include/c++/12.2.0
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assert_zero $?
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logprint "Compiling..."
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make
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assert_zero $?
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logprint "Build operation complete."
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}
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mode_build_libstdcxx_pass2() {
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# this is meant to be kicked off from the chroot context. do not expect
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# this to work at all with a direct execution context from outside of the chroot.
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logprint "Starting build of LIBSTDC++/pass2..."
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logprint "Entering build dir."
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pushd "${T_SOURCE_DIR}"
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assert_zero $?
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ln -s gthr-posix.h libgcc/gthr-default.h
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assert_zero $?
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mkdir -p build
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pushd build
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assert_zero $?
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logprint "Configuring libstdc++..."
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# Note: This currently depends on crosstools being in the top level dir of the T_SYSROOT
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# use a substring in the future
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../libstdc++-v3/configure \
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CXXFLAGS="-g -O2 -D_GNU_SOURCE" \
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--prefix=/usr \
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--disable-multilib \
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--disable-nls \
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--host=${T_TRIPLET} \
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--disable-libstdcxx-pch
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assert_zero $?
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logprint "Compiling..."
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make
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assert_zero $?
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logprint "Build operation complete."
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}
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mode_install_libstdcxx_pass1() {
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logprint "Starting install of LIBSTDC++/pass1..."
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pushd "${T_SOURCE_DIR}/build"
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assert_zero $?
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make DESTDIR=${T_SYSROOT} install
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assert_zero $?
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logprint "Cleaning up libtool archive files..."
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rm -v ${T_SYSROOT}/usr/lib/lib{stdc++,stdc++fs,supc++}.la
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logprint "Install of libstdcxx complete."
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}
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mode_install_libstdcxx_pass2() {
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logprint "Starting install of LIBSTDC++/pass1..."
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pushd "${T_SOURCE_DIR}/build"
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assert_zero $?
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make install
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assert_zero $?
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logprint "Install of libstdcxx complete."
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}
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# when the build_pass1 mode is enabled, this will execute
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mode_build_gcc_pass1() {
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logprint "Starting build of ${APPNAME}/pass1..."
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logprint "Entering build dir."
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pushd "${T_SOURCE_DIR}"
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assert_zero $?
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# patches
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logprint "Applying patches..."
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patch -p0 < "${PATCHES_DIR}/gcc_libarchpath_fhs.patch"
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assert_zero $?
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mkdir -p build
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pushd build
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assert_zero $?
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logprint "Configuring ${APPNAME}..."
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../configure \
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--target=${T_TRIPLET} \
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--prefix=${CROSSTOOLS_DIR} \
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--with-glibc-version=2.37 \
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--with-sysroot=${T_SYSROOT} \
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--with-newlib \
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--without-headers \
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--enable-default-pie \
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--enable-default-ssp \
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--disable-nls \
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--disable-shared \
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--disable-multilib \
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--disable-threads \
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--disable-libatomic \
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--disable-libgomp \
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--disable-libquadmath \
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--disable-libssp \
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--disable-libvtv \
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--disable-libstdcxx \
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--enable-languages=c,c++
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assert_zero $?
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logprint "Compiling..."
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make
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assert_zero $?
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logprint "Build operation complete."
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}
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mode_build_gcc_pass2() {
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logprint "Starting build of ${APPNAME}/pass2..."
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logprint "Entering build dir."
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pushd "${T_SOURCE_DIR}"
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assert_zero $?
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# patches
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logprint "Applying patches..."
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#patch -p0 < "${PATCHES_DIR}/gcc_libarchpath_fhs.patch"
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sed -e '/m64=/s/lib64/lib/' -i.orig gcc/config/i386/t-linux64
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assert_zero $?
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# TODO turn this into a patch
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logprint "Enabling posix thread support..."
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sed '/thread_header =/s/@.*@/gthr-posix.h/' -i libgcc/Makefile.in libstdc++-v3/include/Makefile.in
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assert_zero $?
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logprint "Entering build subdirectory"
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mkdir -p build
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pushd build
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assert_zero $?
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# from SURRO+LFS, removed in LFS
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# seems to be new cli arg introductions that address this...
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#logprint "Creating posix thread support compatibility symlink..."
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#mkdir -pv ${T_TRIPLET}/libgcc
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#assert_zero $?
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#ln -s ../../../libgcc/gthr-posix.h ${T_TRIPLET}/libgcc/gthr-default.h
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#assert_zero $?
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logprint "Configuring ${APPNAME}..."
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../configure \
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--build=$(../config.guess) \
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--host=${T_TRIPLET} \
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--target=${T_TRIPLET} \
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LDFLAGS_FOR_TARGET=-L$PWD/${T_TRIPLET}/libgcc \
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--prefix=/usr \
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--with-build-sysroot=${T_SYSROOT} \
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--enable-default-pie \
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--enable-default-ssp \
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--disable-nls \
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--disable-multilib \
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--disable-libatomic \
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--disable-libgomp \
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--disable-libquadmath \
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--disable-libssp \
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--disable-libvtv \
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--enable-languages=c,c++
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assert_zero $?
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logprint "Compiling..."
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make
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assert_zero $?
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logprint "Build operation complete."
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}
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mode_install_gcc_pass2() {
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logprint "Starting install of ${APPNAME}/pass2..."
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pushd "${T_SOURCE_DIR}/build"
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assert_zero $?
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make DESTDIR=${T_SYSROOT} install
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assert_zero $?
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logprint "Clean up items..."
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logprint "CC/GCC utility symlink"
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ln -sv gcc ${T_SYSROOT}/usr/bin/cc
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assert_zero $?
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logprint "Install operation complete."
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}
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mode_install_gcc_pass1() {
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logprint "Starting install of ${APPNAME}/pass1..."
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pushd "${T_SOURCE_DIR}/build"
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assert_zero $?
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make install
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assert_zero $?
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logprint "Install operation complete."
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logprint "Wrapping up headers..."
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popd
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pushd "${T_SOURCE_DIR}"
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assert_zero $?
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cat gcc/limitx.h gcc/glimits.h gcc/limity.h > `dirname $(${T_TRIPLET}-gcc -print-libgcc-file-name)`/install-tools/include/limits.h
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assert_zero $?
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}
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# MODE_GCC_PASS1 is a meta toggle for all pass1 modes. Modes will always
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# run in the correct order.
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if [ "$MODE_GCC_PASS1" = "true" ]; then
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echo "PASS1 selected"
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logprint "PASS1 selected."
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MODE_STAGE=true
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MODE_BUILD_GCC_PASS1=true
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MODE_INSTALL_GCC_PASS1=true
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fi
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if [ "$MODE_GCC_PASS2" = "true" ]; then
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logprint "PASS2 selected."
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rm -Rf ${T_SOURCE_DIR}
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MODE_STAGE=true
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MODE_BUILD_GCC_PASS2=true
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MODE_INSTALL_GCC_PASS2=true
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fi
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if [ "$MODE_LIBSTDCXX_PASS1" = "true" ]; then
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logprint "LIBSTDCXX PASS1 selected."
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MODE_BUILD_LIBSTDCXX_PASS1=true
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MODE_INSTALL_LIBSTDCXX_PASS1=true
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fi
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if [ "$MODE_LIBSTDCXX_PASS2" = "true" ]; then
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logprint "LIBSTDCXX PASS2 selected."
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MODE_STAGE=true
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MODE_BUILD_LIBSTDCXX_PASS2=true
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MODE_INSTALL_LIBSTDCXX_PASS2=true
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fi
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# if no options were selected, then show help and exit
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if \
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[ "$MODE_HELP" != "true" ] && \
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[ "$MODE_STAGE" != "true" ] && \
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[ "$MODE_BUILD_GCC_PASS1" != "true" ] && \
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[ "$MODE_INSTALL_GCC_PASS1" != "true" ] && \
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[ "$MODE_BUILD_GCC_PASS2" != "true" ] && \
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[ "$MODE_INSTALL_PASS2" != "true" ] && \
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[ "$MODE_BUILD_LIBSTDCXX_PASS1" != "true" ] && \
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[ "$MODE_INSTALL_LIBSTDCXX_PASS1" != "true" ] && \
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[ "$MODE_BUILD_LIBSTDCXX_PASS2" != "true" ] && \
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[ "$MODE_INSTALL_LIBSTDCXX_PASS2" != "true" ]
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then
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logprint "No option selected during execution."
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mode_help
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fi
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# if help was supplied at all, show help and exit
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if [ "$MODE_HELP" = "true" ]; then
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logprint "Help option selected. Printing options and exiting."
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mode_help
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fi
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if [ "$MODE_STAGE" = "true" ]; then
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logprint "Staging option selected."
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mode_stage
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assert_zero $?
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fi
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if [ "$MODE_BUILD_GCC_PASS1" = "true" ]; then
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logprint "Build of PASS1 selected."
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mode_build_gcc_pass1
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assert_zero $?
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fi
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if [ "$MODE_INSTALL_GCC_PASS1" = "true" ]; then
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logprint "Install of PASS1 selected."
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mode_install_gcc_pass1
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assert_zero $?
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fi
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if [ "$MODE_BUILD_GCC_PASS2" = "true" ]; then
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logprint "Build of PASS2 selected."
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mode_build_gcc_pass2
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assert_zero $?
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fi
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if [ "$MODE_INSTALL_GCC_PASS2" = "true" ]; then
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logprint "Install of PASS2 selected."
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mode_install_gcc_pass2
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assert_zero $?
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fi
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if [ "$MODE_BUILD_LIBSTDCXX_PASS1" = "true" ]; then
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logprint "Build of LIBSTDC++ selected."
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mode_build_libstdcxx_pass1
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|
assert_zero $?
|
|
fi
|
|
|
|
if [ "$MODE_INSTALL_LIBSTDCXX_PASS1" = "true" ]; then
|
|
logprint "INSTALL of LIBSTDC++ selected."
|
|
mode_install_libstdcxx_pass1
|
|
assert_zero $?
|
|
fi
|
|
|
|
if [ "$MODE_BUILD_LIBSTDCXX_PASS2" = "true" ]; then
|
|
logprint "Build of LIBSTDC++ selected."
|
|
mode_build_libstdcxx_pass2
|
|
assert_zero $?
|
|
fi
|
|
|
|
if [ "$MODE_INSTALL_LIBSTDCXX_PASS2" = "true" ]; then
|
|
logprint "INSTALL of LIBSTDC++ selected."
|
|
mode_install_libstdcxx_pass2
|
|
assert_zero $?
|
|
fi
|
|
|
|
logprint "Execution of ${APPNAME} completed."
|