| #!/bin/sh |
| # shellcheck disable=SC2030,SC2031,SC2059 |
| # The above line must be directly after the shebang line. |
| # Disables these warnings: |
| # 2030 - Modification of var is local (to subshell caused by pipeline). |
| # shell check 0.4.6 gets confused by the read -t 1 command and interprets |
| # the '1' as $1 getting modified. |
| # 2031 - var was modified in a subshell. That change might be lost. |
| # caused by shell check bug with SC2030? This causes any $1 from that |
| # point on to be flagged. |
| # 2059 - Don't use variables in the printf format string. Use printf "..%s.." "$foo". |
| # This is used for all of our color printing. |
| |
| # |
| # SPDX-License-Identifier: GPL-2.0-only |
| |
| cd "$(dirname "$0")" || exit 1 |
| |
| CROSSGCC_DATE="$(git log -n 1 --pretty=%ad --date=short .)" |
| CROSSGCC_VERSION="$(git log -n 1 --pretty=%h .)" |
| CROSSGCC_COMMIT=$( git describe ) |
| |
| # default settings |
| PACKAGE=GCC |
| TARGETDIR=$(pwd)/xgcc |
| TARGETARCH=i386-elf |
| DEFAULT_LANGUAGES=c |
| LANGUAGES= |
| DESTDIR= |
| SAVETEMPS=0 |
| SKIPPYTHON=1 |
| BOOTSTRAP=0 |
| THREADS=1 |
| |
| # GCC toolchain version numbers |
| GMP_VERSION=6.2.0 |
| MPFR_VERSION=4.1.0 |
| MPC_VERSION=1.2.0 |
| GCC_VERSION=8.3.0 |
| GCC_AUTOCONF_VERSION=2.69 |
| BINUTILS_VERSION=2.35 |
| GDB_VERSION=9.2 |
| IASL_VERSION=20200925 |
| PYTHON_VERSION=3.8.5 |
| EXPAT_VERSION=2.2.9 |
| # CLANG version number |
| CLANG_VERSION=10.0.1 |
| CMAKE_VERSION=3.18.1 |
| NASM_VERSION=2.15.03 |
| |
| # GCC toolchain archive locations |
| # These are sanitized by the jenkins toolchain test builder, so if |
| # a completely new URL is added here, it probably needs to be added |
| # to the jenkins build as well, or the builder won't download it. |
| GMP_ARCHIVE="https://ftpmirror.gnu.org/gmp/gmp-${GMP_VERSION}.tar.xz" |
| MPFR_ARCHIVE="https://ftpmirror.gnu.org/mpfr/mpfr-${MPFR_VERSION}.tar.xz" |
| MPC_ARCHIVE="https://ftpmirror.gnu.org/mpc/mpc-${MPC_VERSION}.tar.gz" |
| GCC_ARCHIVE="https://ftpmirror.gnu.org/gcc/gcc-${GCC_VERSION}/gcc-${GCC_VERSION}.tar.xz" |
| BINUTILS_ARCHIVE="https://ftpmirror.gnu.org/binutils/binutils-${BINUTILS_VERSION}.tar.xz" |
| GDB_ARCHIVE="https://ftpmirror.gnu.org/gdb/gdb-${GDB_VERSION}.tar.xz" |
| IASL_ARCHIVE="https://acpica.org/sites/acpica/files/acpica-unix2-${IASL_VERSION}.tar.gz" |
| PYTHON_ARCHIVE="https://www.python.org/ftp/python/${PYTHON_VERSION}/Python-${PYTHON_VERSION}.tar.xz" |
| EXPAT_ARCHIVE="https://downloads.sourceforge.net/sourceforge/expat/expat-${EXPAT_VERSION}.tar.bz2" |
| # CLANG toolchain archive locations |
| LLVM_ARCHIVE="https://github.com/llvm/llvm-project/releases/download/llvmorg-${CLANG_VERSION}/llvm-${CLANG_VERSION}.src.tar.xz" |
| CLANG_ARCHIVE="https://github.com/llvm/llvm-project/releases/download/llvmorg-${CLANG_VERSION}/clang-${CLANG_VERSION}.src.tar.xz" |
| CRT_ARCHIVE="https://github.com/llvm/llvm-project/releases/download/llvmorg-${CLANG_VERSION}/compiler-rt-${CLANG_VERSION}.src.tar.xz" |
| CTE_ARCHIVE="https://github.com/llvm/llvm-project/releases/download/llvmorg-${CLANG_VERSION}/clang-tools-extra-${CLANG_VERSION}.src.tar.xz" |
| CMAKE_ARCHIVE="https://cmake.org/files/v3.18/cmake-${CMAKE_VERSION}.tar.gz" |
| NASM_ARCHIVE="https://www.nasm.us/pub/nasm/releasebuilds/${NASM_VERSION}/nasm-${NASM_VERSION}.tar.bz2" |
| |
| ALL_ARCHIVES="$GMP_ARCHIVE $MPFR_ARCHIVE $MPC_ARCHIVE \ |
| $GCC_ARCHIVE $BINUTILS_ARCHIVE $GDB_ARCHIVE $IASL_ARCHIVE \ |
| $PYTHON_ARCHIVE $EXPAT_ARCHIVE $LLVM_ARCHIVE $CLANG_ARCHIVE \ |
| $CRT_ARCHIVE $CTE_ARCHIVE $CMAKE_ARCHIVE $NASM_ARCHIVE" |
| |
| # GCC toolchain directories |
| GMP_DIR="gmp-${GMP_VERSION}" |
| MPFR_DIR="mpfr-${MPFR_VERSION}" |
| MPC_DIR="mpc-${MPC_VERSION}" |
| # shellcheck disable=SC2034 |
| GCC_DIR="gcc-${GCC_VERSION}" |
| # shellcheck disable=SC2034 |
| BINUTILS_DIR="binutils-${BINUTILS_VERSION}" |
| GDB_DIR="gdb-${GDB_VERSION}" |
| IASL_DIR="acpica-unix2-${IASL_VERSION}" |
| PYTHON_DIR="Python-${PYTHON_VERSION}" |
| EXPAT_DIR="expat-${EXPAT_VERSION}" |
| # CLANG toolchain directories |
| LLVM_DIR="llvm-${CLANG_VERSION}.src" |
| CLANG_DIR="clang-${CLANG_VERSION}.src" |
| CRT_DIR="compiler-rt-${CLANG_VERSION}.src" |
| CTE_DIR="clang-tools-extra-${CLANG_VERSION}.src" |
| CMAKE_DIR="cmake-${CMAKE_VERSION}" |
| NASM_DIR="nasm-${NASM_VERSION}" |
| |
| unset MAKELEVEL MAKEFLAGS |
| |
| red='\033[0;31m' |
| RED='\033[1;31m' |
| green='\033[0;32m' |
| GREEN='\033[1;32m' |
| blue='\033[0;34m' |
| CYAN='\033[1;36m' |
| NC='\033[0m' # No Color |
| |
| UNAME=$(if uname | grep -iq cygwin; then echo Cygwin; else uname; fi) |
| HALT_FOR_TOOLS=0 |
| |
| hostcc() |
| { |
| # $1 "host" or "target" |
| if [ "$BOOTSTRAP" = 1 ] && [ "$1" = target ]; then |
| echo "$DESTDIR$TARGETDIR/bin/gcc" |
| else |
| echo "$CC" |
| fi |
| } |
| |
| hostcxx() |
| { |
| # $1 "host" or "target" |
| if [ "$BOOTSTRAP" = 1 ] && [ "$1" = target ]; then |
| echo "$DESTDIR$TARGETDIR/bin/g++" |
| else |
| echo "$CXX" |
| fi |
| } |
| |
| normalize_dirs() |
| { |
| mkdir -p "$DESTDIR$TARGETDIR/lib" |
| test -d "$DESTDIR$TARGETDIR/lib32" && mv "$DESTDIR$TARGETDIR"/lib32/* "$DESTDIR$TARGETDIR/lib" |
| test -d "$DESTDIR$TARGETDIR/lib64" && mv "$DESTDIR$TARGETDIR"/lib64/* "$DESTDIR$TARGETDIR/lib" |
| rmdir -p "$DESTDIR$TARGETDIR/lib32" "$DESTDIR$TARGETDIR/lib64" |
| |
| perl -pi -e "s,/lib32,/lib," "$DESTDIR$TARGETDIR"/lib/*.la |
| perl -pi -e "s,/lib64,/lib," "$DESTDIR$TARGETDIR"/lib/*.la |
| } |
| |
| countdown() |
| { |
| tout=${1:-10} |
| |
| printf "\nPress Ctrl-C to abort, Enter to continue... %2ds" "$tout" |
| while [ "$tout" -gt 0 ]; do |
| sleep 1 |
| tout=$((tout - 1)) |
| printf "\b\b\b%2ds" $tout |
| done |
| printf "\n" |
| } |
| |
| timeout() |
| { |
| tout=${1:-10} |
| |
| # Ignore SIGUSR1, should interrupt `read` though. |
| trap false USR1 |
| # Clean up in case the user aborts. |
| trap 'kill $counter > /dev/null 2>&1' EXIT |
| |
| (countdown "$tout"; kill -USR1 $$)& |
| counter=$! |
| |
| # Some shells with sh compatibility mode (e.g. zsh, mksh) only |
| # let us interrupt `read` if a non-standard -t parameter is given. |
| # shellcheck disable=SC2034,SC2039,SC2162 |
| if echo | read -t 1 foo 2>/dev/null; then |
| read -t $((tout + 1)) foo |
| else |
| read foo |
| fi |
| |
| kill $counter > /dev/null 2>&1 |
| trap - USR1 EXIT |
| } |
| |
| please_install() |
| { |
| HALT_FOR_TOOLS=1 |
| # shellcheck disable=SC1091 |
| test -r /etc/os-release && . /etc/os-release |
| # vanilla debian doesn't define `ID_LIKE`, just `ID` |
| if [ -z "${ID_LIKE}" ] && [ -n "${ID}" ]; then |
| ID_LIKE=${ID} |
| fi |
| case "$ID_LIKE" in |
| debian) solution="sudo apt-get install $1" ;; |
| suse) solution="sudo zypper install $1" ;; |
| *) solution="using your OS packaging system" ;; |
| esac |
| |
| printf "${RED}ERROR:${red} Missing tool: Please install '$1'. (eg $solution)${NC}\n" >&2 |
| if [ -n "$2" ]; then |
| printf "${RED}ERROR:${red} or install '$2'.${NC}\n" >&2 |
| fi |
| } |
| |
| searchtool() |
| { |
| # $1 short name |
| # $2 search string |
| # $3 soft fail if set |
| # $4 alternative package to install on failure |
| # result: file name of that tool on stdout |
| # or no output if nothing suitable was found |
| search=GNU |
| if [ -n "$2" ]; then |
| search="$2" |
| fi |
| for i in "$1" "g$1" "gnu$1"; do |
| if [ -x "$(command -v "$i" 2>/dev/null)" ]; then |
| if [ "$(cat /dev/null | $i --version 2>&1 | grep -c "$search")" \ |
| -gt 0 ]; then |
| echo "$i" |
| return |
| fi |
| fi |
| done |
| # A workaround for OSX 10.9 and some BSDs, whose nongnu |
| # patch and tar also work. |
| if [ "$UNAME" = "Darwin" ] || [ "$UNAME" = "FreeBSD" ] || [ "$UNAME" = "NetBSD" ] || [ "$UNAME" = "OpenBSD" ]; then |
| if [ "$1" = "patch" ] || [ "$1" = "tar" ]; then |
| if [ -x "$(command -v "$1" 2>/dev/null)" ]; then |
| echo "$1" |
| return |
| fi |
| fi |
| fi |
| if echo "$1" | grep -q "sum" ; then |
| algor=$(echo "$1" | sed -e 's,sum,,') |
| if [ -x "$(command -v "$1" 2>/dev/null)" ]; then |
| #xxxsum [file] |
| echo "$1" |
| return |
| elif [ -x "$(command -v "$algor" 2>/dev/null)" ]; then |
| #xxx [file] |
| echo "$algor" |
| return |
| elif [ -x "$(command -v openssl 2>/dev/null)" ]; then |
| #openssl xxx [file] |
| echo openssl "$algor" |
| return |
| elif [ -x "$(command -v cksum 2>/dev/null)" ]; then |
| #cksum -a xxx [file] |
| #cksum has special options in NetBSD. Actually, NetBSD will use the second case above. |
| echo "buildgcc" | cksum -a "$algor" > /dev/null 2>/dev/null && \ |
| echo cksum -a "$algor" |
| return |
| fi |
| fi |
| |
| [ -z "$3" ] && please_install "$1" "$4" |
| false |
| } |
| |
| # Run a compile check of the specified library option to see if it's installed |
| check_for_library() { |
| LIBRARY_FLAGS="$1" |
| LIBRARY_PACKAGES="$2" |
| LIBTEST_FILE=.libtest |
| |
| echo "int main(int argc, char **argv) { (void) argc; (void) argv; return 0; }" > "${LIBTEST_FILE}.c" |
| |
| # shellcheck disable=SC2086 |
| "$CC" $CFLAGS $LIBRARY_FLAGS "${LIBTEST_FILE}.c" -o "${LIBTEST_FILE}" >/dev/null 2>&1 || \ |
| please_install "$LIBRARY_PACKAGES" |
| rm -rf "${LIBTEST_FILE}.c" "${LIBTEST_FILE}" |
| } |
| |
| buildcc_major() { |
| echo "${GCC_VERSION}" | cut -d. -f1 |
| } |
| |
| buildcc_minor() { |
| echo "${GCC_VERSION}" | cut -d. -f2 |
| } |
| |
| buildcc_version() { |
| echo "${GCC_VERSION}" | cut -d. -f1-2 |
| } |
| |
| hostcc_major() { |
| (echo __GNUC__ | ${CC} -E - 2>/dev/null || echo 0) | tail -1 |
| } |
| |
| hostcc_minor() { |
| (echo __GNUC_MINOR__ | ${CC} -E - 2>/dev/null || echo 0) | tail -1 |
| } |
| |
| hostcc_version() { |
| printf "%d.%d" "$(hostcc_major)" "$(hostcc_minor)" |
| } |
| |
| hostcc_has_gnat1() { |
| [ -x "$(${CC} -print-prog-name=gnat1)" ] |
| } |
| |
| have_gnat() { |
| hostcc_has_gnat1 && \ |
| searchtool gnatbind "Free Software Foundation" nofail > /dev/null |
| } |
| |
| ada_requested() { |
| echo "${LANGUAGES}" | grep -q '\<ada\>' |
| } |
| |
| download() { |
| package=$1 |
| # shellcheck disable=SC2086 |
| archive="$(eval echo \$$package"_ARCHIVE")" |
| |
| FILE=$(basename "$archive") |
| printf " * $FILE " |
| |
| if test -f "tarballs/$FILE"; then |
| printf "(cached)... " |
| else |
| printf "(downloading from $archive)" |
| rm -f "tarballs/$FILE" |
| cd tarballs || exit 1 |
| download_showing_percentage "$archive" |
| cd .. |
| fi |
| |
| if [ ! -f "tarballs/$FILE" ]; then |
| printf "${RED}Failed to download $FILE.${NC}\n" |
| exit 1 |
| fi |
| } |
| |
| # Compute the hash of the package given in $1, and print it raw (just the |
| # hexadecimal hash). |
| compute_hash() { |
| package=$1 |
| # shellcheck disable=SC2086 |
| archive="$(eval echo \$$package"_ARCHIVE")" |
| file="$(basename "$archive")" |
| |
| if test -z "$CHECKSUM"; then |
| echo "${RED}\$CHECKSUM program missing. This is bad.${NC}" 1>&2 |
| exit 1 |
| fi |
| |
| $CHECKSUM "tarballs/$file" 2>/dev/null | sed -e 's@.*\([0-9a-f]\{40,\}\).*@\1@' |
| } |
| |
| error_hash_missing() { |
| package="$1" |
| # shellcheck disable=SC2086 |
| archive="$(eval echo \$$package"_ARCHIVE")" |
| file="$(basename "$archive")" |
| |
| fullhashfile="util/crossgcc/sum/$file.cksum" |
| printf "${RED}hash file missing:${NC}\n\n" 1>&2 |
| printf "Please verify util/crossgcc/tarball/$file carefully\n" 1>&2 |
| printf "(using PGP if possible), and then rename\n" 1>&2 |
| printf " ${CYAN}${fullhashfile}.calc${NC}\n" 1>&2 |
| printf " to ${CYAN}${fullhashfile}${NC}\n\n" 1>&2 |
| |
| exit 1 |
| } |
| |
| # Read the known hash file of the package given in $1, and print it raw. |
| get_known_hash() { |
| package=$1 |
| # shellcheck disable=SC2086 |
| archive="$(eval echo \$$package"_ARCHIVE")" |
| file="$(basename "$archive")" |
| hashfile="sum/$file.cksum" |
| |
| if [ ! -f "$hashfile" ]; then |
| calc_hash="$(compute_hash "$package")" || exit 1 |
| echo "$calc_hash tarballs/$file" > "${hashfile}.calc" |
| |
| error_hash_missing "$package" |
| exit 1 |
| fi |
| |
| sed -e 's@.*\([0-9a-f]\{40,\}\).*@\1@' < "$hashfile" |
| } |
| |
| error_hash_mismatch() { |
| package=$1 |
| known_hash="$2" |
| computed_hash="$3" |
| # shellcheck disable=SC2086 |
| archive="$(eval echo \$$package"_ARCHIVE")" |
| file="$(basename "$archive")" |
| |
| printf "${RED}hash mismatch:${NC}\n\n" |
| printf " expected (known) hash: $known_hash\n" |
| printf "calculated hash of downloaded file: $computed_hash\n\n" |
| |
| printf "If you think this is due to a network error, please delete\n" |
| printf " ${CYAN}util/crossgcc/tarballs/$file${NC}\n" |
| printf "and try again. If the problem persists, it may be due to an\n" |
| printf "administration error on the file server, or you might be\n" |
| printf "subject to a Man-in-the-Middle attack\n\n" |
| |
| exit 1 |
| } |
| |
| # verify_hash - Check that the hash of the file given in $1 matches the known |
| # hash; Bail out on mismatch or missing hash file. |
| verify_hash() { |
| package=$1 |
| # shellcheck disable=SC2086 |
| archive="$(eval echo \$$package"_ARCHIVE")" |
| |
| known_hash="$(get_known_hash "$package")" || exit "$?" |
| computed_hash="$(compute_hash "$package")" || exit "$?" |
| |
| if [ "$known_hash" != "$computed_hash" ]; then |
| error_hash_mismatch "$package" "$known_hash" "$computed_hash" |
| exit 1 |
| fi |
| |
| printf "${GREEN}hash verified (${known_hash})${NC}\n" |
| } |
| |
| unpack_and_patch() { |
| package="$1" |
| # shellcheck disable=SC2086 |
| archive="$(eval echo \$$package"_ARCHIVE")" |
| # shellcheck disable=SC2086 |
| dir="$(eval echo \$$package"_DIR")" |
| test -d "${dir}" && test -f "${dir}/.unpack_success" || ( |
| printf " * $(basename "$archive")\n" |
| FLAGS=zxf |
| suffix=$(echo "$archive" | sed 's,.*\.,,') |
| if [ "$suffix" = "gz" ] && [ -n "$PIGZ" ]; then FLAGS="-I pigz -xf" |
| elif [ "$suffix" = "gz" ]; then FLAGS=zxf |
| elif [ "$suffix" = "bz2" ] && [ -n "$LBZIP2" ]; then FLAGS="-I lbzip2 -xf" |
| elif [ "$suffix" = "bz2" ]; then FLAGS=jxf |
| elif [ "$suffix" = "xz" ]; then FLAGS="--xz -xf" |
| elif [ "$suffix" = "lzma" ]; then FLAGS="--lzma -xf" |
| fi |
| # shellcheck disable=SC2086 |
| $TAR $FLAGS "tarballs/$(basename "$archive")" |
| for patch in patches/${dir}_*.patch; do |
| test -r "$patch" || continue |
| printf " o $(basename "$patch")\n" |
| (cd "${dir}" || exit 1; $PATCH -s -N -p1 <"../${patch}") || { |
| printf "\n${RED}Failed $patch.${NC}\n" |
| exit 1 |
| } |
| done |
| touch "${dir}/.unpack_success" |
| ) |
| } |
| |
| fn_exists() |
| { |
| # shellcheck disable=SC2039 |
| type "$1" >/dev/null 2>&1 |
| } |
| |
| is_package_enabled() |
| { |
| echo "$PACKAGES" |grep -q "\<$1\>" |
| } |
| |
| package_uses_targetarch() |
| { |
| if [ "$1" = "GCC" ] || [ "$1" = "GDB" ] || [ "$1" = "BINUTILS" ]; then |
| true |
| else |
| false |
| fi |
| } |
| |
| generic_build() |
| { |
| package=$1 |
| host_target=$2 |
| builddir=$3 |
| success=$4 |
| version=$5 |
| |
| fn_exists "build_$package" || return |
| |
| mkdir -p "$builddir" |
| |
| if [ -f "$success" ]; then |
| printf "Skipping $package v$version for $host_target as it is already built\n" |
| else |
| printf "Building $package v$version for $host_target ... " |
| DIR="$PWD" |
| cd "$builddir" || exit 1 |
| rm -f .failed |
| "build_${package}" "$host_target" > build.log 2>&1 |
| cd "$DIR" || exit 1 |
| if [ ! -f "$builddir/.failed" ]; then |
| touch "$success"; |
| else |
| printf "${RED}failed${NC}. Check '$builddir/build.log'.\n" |
| exit 1 |
| fi |
| printf "${green}ok${NC}\n" |
| fi |
| } |
| |
| build_for_host() |
| { |
| package="$1" |
| # shellcheck disable=SC2086 |
| version="$(eval echo \$$package"_VERSION")" |
| generic_build "$package" host "build-$package" "${DESTDIR}${TARGETDIR}/.${package}.${version}.success" "$version" |
| } |
| |
| build_for_target() |
| { |
| package="$1" |
| # shellcheck disable=SC2086 |
| version="$(eval echo \$$package"_VERSION")" |
| generic_build "$package" target "build-${TARGETARCH}-$package" "${DESTDIR}${TARGETDIR}/.${TARGETARCH}-${package}.${version}.success" "$version" |
| } |
| |
| build() |
| { |
| if package_uses_targetarch "$1"; then |
| if [ $BOOTSTRAP -eq 1 ] && [ ! -f "${DESTDIR}${TARGETDIR}/.GCC.${GCC_VERSION}.success" ]; then |
| build_for_host GCC |
| fi |
| build_for_target "$1" |
| else |
| build_for_host "$1" |
| fi |
| } |
| |
| exit_handler() |
| { |
| printf "${NC}Stop\n" |
| exit 1 |
| } |
| |
| cleanup() |
| { |
| if [ $SAVETEMPS -ne 0 ]; then |
| printf "Leaving temporary files around... ${green}ok${NC}\n" |
| return |
| fi |
| |
| printf "Cleaning up temporary files... " |
| for package in $PACKAGES; do |
| # shellcheck disable=SC2086 |
| rm -rf "build-${TARGETARCH}-$package" "build-$package" "$(eval echo \$$package"_DIR")" |
| done |
| rm -f getopt |
| printf "${green}ok${NC}\n" |
| } |
| |
| myhelp() |
| { |
| printf "Usage: $0 [-V] [-c] [-p <platform>] [-d <target directory>] [-D <dest dir>] [-C] [-G] [-S]\n" |
| printf " $0 [-V|--version]\n" |
| printf " $0 [-h|--help]\n\n" |
| |
| printf "Options:\n" |
| printf " [-V|--version] print version number and exit\n" |
| printf " [-h|--help] print this help and exit\n" |
| printf " [-c|--clean] remove temporary files before build\n" |
| printf " [-t|--savetemps] don't remove temporary files after build\n" |
| printf " [-y|--ccache] Use ccache when building cross compiler\n" |
| printf " [-n|--nocolor] don't print color codes in output\n" |
| printf " [-u|--urls] print the urls for all packages\n" |
| printf " [-j|--jobs <num>] run <num> jobs in parallel in make\n" |
| printf " [-s]--supported <tool> print supported version of a tool\n" |
| printf " [-d|--directory <target dir>] target directory to install cross compiler to\n" |
| printf " (defaults to $TARGETDIR)\n\n" |
| printf " [-D|--destdir <dest dir>] destination directory to install cross compiler to\n" |
| printf " (for RPM builds, default unset)\n" |
| printf " [-P|--package <package>] Build a specific package: GCC, CLANG, IASL, GDB\n" |
| printf " (defaults to $PACKAGE)\n" |
| printf "GCC specific options:\n" |
| printf " [-b|--bootstrap] bootstrap the host compiler before building\n" |
| printf " the cross compiler\n" |
| printf " [-p|--platform <platform>] target platform to build cross compiler for\n" |
| printf " (defaults to $TARGETARCH)\n" |
| printf " [-l|--languages <languages>] comma separated list of target languages\n" |
| printf " (defaults to $DEFAULT_LANGUAGES)\n" |
| printf "GDB specific options:\n" |
| printf " [-p|--platform <platform>] target platform to build cross compiler for\n" |
| printf " (defaults to $TARGETARCH)\n" |
| printf " [-S|--scripting] build scripting support for GDB\n\n" |
| printf "Platforms for GCC & GDB:\n" |
| printf " x86_64 i386-elf i386-mingw32 riscv-elf arm aarch64\n" |
| printf " powerpc64le-linux-gnu nds32le-elf\n\n" |
| } |
| |
| printversion() { |
| printf "${blue}Welcome to the ${red}coreboot${blue} cross toolchain builder v$CROSSGCC_VERSION ($CROSSGCC_DATE)${NC}\n\n" |
| } |
| |
| myversion() |
| { |
| printversion |
| |
| cat << EOF |
| Copyright (C) 2008-2010 by coresystems GmbH |
| Copyright (C) 2011 by Sage Electronic Engineering |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; version 2 of the License. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| EOF |
| } |
| |
| have_hostcflags_from_gmp() { |
| grep -q __GMP_CFLAGS "$DESTDIR$TARGETDIR/include/gmp.h" >/dev/null 2>&1 |
| } |
| |
| set_hostcflags_from_gmp() { |
| # Now set CFLAGS to match GMP CFLAGS but strip out -pedantic |
| # as GCC 4.6.x fails if it's there. |
| HOSTCFLAGS="$(grep __GMP_CFLAGS "$DESTDIR$TARGETDIR/include/gmp.h" |cut -d\" -f2 |\ |
| sed s,-pedantic,,)" |
| export HOSTCFLAGS |
| } |
| |
| build_GMP() { |
| # Check if GCC enables `-pie` by default (possible since GCC 6). |
| # We need PIC in all static libraries then. |
| if $CC -dumpspecs 2>/dev/null | grep -q '[{;][[:space:]]*:-pie\>' |
| then |
| OPTIONS="$OPTIONS --with-pic" |
| fi |
| |
| # shellcheck disable=SC2086 |
| CC="$(hostcc host)" CXX="$(hostcxx host)" \ |
| ../${GMP_DIR}/configure --disable-shared --enable-fat \ |
| --prefix="$TARGETDIR" $OPTIONS \ |
| || touch .failed |
| # shellcheck disable=SC2086 |
| $MAKE $JOBS || touch .failed |
| $MAKE install DESTDIR=$DESTDIR || touch .failed |
| |
| normalize_dirs |
| |
| set_hostcflags_from_gmp |
| } |
| |
| build_MPFR() { |
| test "$UNAME" = "Darwin" && CFLAGS="$CFLAGS -force_cpusubtype_ALL" |
| CC="$(hostcc host)" CXX="$(hostcxx host)" \ |
| ../${MPFR_DIR}/configure --disable-shared --prefix="$TARGETDIR" \ |
| --infodir="$TARGETDIR/info" \ |
| --with-gmp="$DESTDIR$TARGETDIR" CFLAGS="$HOSTCFLAGS" || \ |
| touch .failed |
| # shellcheck disable=SC2086 |
| $MAKE $JOBS || touch .failed |
| $MAKE install DESTDIR=$DESTDIR || touch .failed |
| |
| normalize_dirs |
| |
| # work around build problem of libgmp.la |
| if [ "$DESTDIR" != "" ]; then |
| perl -pi -e "s,$DESTDIR,," "$DESTDIR$TARGETDIR/lib/libgmp.la" |
| fi |
| } |
| |
| build_MPC() { |
| CC="$(hostcc host)" CXX="$(hostcxx host)" \ |
| ../${MPC_DIR}/configure --disable-shared --prefix="$TARGETDIR" \ |
| --infodir="$TARGETDIR/info" --with-mpfr="$DESTDIR$TARGETDIR" \ |
| --with-gmp="$DESTDIR$TARGETDIR" CFLAGS="$HOSTCFLAGS" || \ |
| touch .failed |
| |
| # work around build problem of libmpfr.la |
| if [ "$DESTDIR" != "" ]; then |
| perl -pi -e "s,$TARGETDIR/lib/libgmp.la,$DESTDIR\$&," "$DESTDIR$TARGETDIR/lib/libmpfr.la" |
| fi |
| |
| # shellcheck disable=SC2086 |
| $MAKE $JOBS || touch .failed |
| $MAKE install DESTDIR=$DESTDIR || touch .failed |
| |
| # work around build problem of libmpfr.la |
| if [ "$DESTDIR" != "" ]; then |
| perl -pi -e "s,$DESTDIR,," "$DESTDIR$TARGETDIR/lib/libmpfr.la" |
| fi |
| |
| normalize_dirs |
| } |
| |
| build_BINUTILS() { |
| if [ $TARGETARCH = "x86_64-elf" ]; then |
| ADDITIONALTARGET=",i386-elf" |
| fi |
| CC="$(hostcc target)" CXX="$(hostcxx target)" \ |
| ../binutils-${BINUTILS_VERSION}/configure --prefix="$TARGETDIR" \ |
| --target=${TARGETARCH} --enable-targets=${TARGETARCH}${ADDITIONALTARGET} \ |
| --disable-werror --disable-nls --enable-lto --enable-gold \ |
| --enable-interwork --enable-multilib \ |
| --enable-plugins --enable-multilibs \ |
| CFLAGS="$HOSTCFLAGS" \ |
| CXXFLAGS="$HOSTCFLAGS" \ |
| || touch .failed |
| # shellcheck disable=SC2086 |
| $MAKE $JOBS || touch .failed |
| $MAKE install DESTDIR=$DESTDIR || touch .failed |
| } |
| |
| bootstrap_GCC() { |
| # shellcheck disable=SC2086 |
| CC="$(hostcc host)" CXX="$(hostcxx host)" \ |
| CFLAGS="$HOSTCFLAGS" \ |
| CFLAGS_FOR_BUILD="$HOSTCFLAGS" \ |
| CFLAGS_FOR_TARGET="$HOSTCFLAGS -fPIC" \ |
| CXXFLAGS="$HOSTCFLAGS" \ |
| CXXFLAGS_FOR_BUILD="$HOSTCFLAGS" \ |
| CXXFLAGS_FOR_TARGET="$HOSTCFLAGS -fPIC" \ |
| ../gcc-${GCC_VERSION}/configure \ |
| --prefix="$TARGETDIR" --libexecdir="$TARGETDIR/lib" \ |
| --enable-bootstrap \ |
| --disable-werror --disable-nls \ |
| --disable-shared --disable-multilib \ |
| --disable-libssp --disable-libquadmath --disable-libcc1 \ |
| --disable-libsanitizer \ |
| ${GCC_OPTIONS} --enable-languages="${LANGUAGES}" \ |
| --with-gmp="$DESTDIR$TARGETDIR" --with-mpfr="$DESTDIR$TARGETDIR" \ |
| --with-mpc="$DESTDIR$TARGETDIR" \ |
| --with-pkgversion="coreboot bootstrap v$CROSSGCC_VERSION $CROSSGCC_DATE" \ |
| && \ |
| # shellcheck disable=SC2086 |
| $MAKE $JOBS BOOT_CFLAGS="$HOSTCFLAGS" BUILD_CONFIG="" bootstrap && \ |
| $MAKE install-gcc \ |
| install-target-libgcc \ |
| maybe-install-target-libada \ |
| maybe-install-target-libstdc++-v3 \ |
| DESTDIR=$DESTDIR || touch .failed |
| } |
| |
| build_cross_GCC() { |
| # Work around crazy code generator in GCC that confuses CLANG. |
| $CC --version | grep clang >/dev/null 2>&1 && \ |
| CLANGFLAGS="-fbracket-depth=1024" |
| [ -n "$CXX" ] && $CXX --version | grep clang >/dev/null 2>&1 && \ |
| CLANGCXXFLAGS="-fbracket-depth=1024" |
| |
| # GCC does not honor HOSTCFLAGS at all. CFLAGS are used for |
| # both target and host object files. |
| # There's a work-around called CFLAGS_FOR_BUILD and CFLAGS_FOR_TARGET |
| # but it does not seem to work properly. At least the host library |
| # libiberty is not compiled with CFLAGS_FOR_BUILD. |
| # Also set the CXX version of the flags because GCC is now compiled |
| # using C++. |
| # shellcheck disable=SC2086 |
| CC="$(hostcc target)" CXX="$(hostcxx target)" \ |
| CFLAGS_FOR_TARGET="-O2 -Dinhibit_libc" \ |
| CFLAGS="$HOSTCFLAGS $CLANGFLAGS" \ |
| CFLAGS_FOR_BUILD="$HOSTCFLAGS $CLANGFLAGS" \ |
| CXXFLAGS="$HOSTCFLAGS $CLANGCXXFLAGS" \ |
| CXXFLAGS_FOR_BUILD="$HOSTCFLAGS $CLANGCXXFLAGS" \ |
| ../gcc-${GCC_VERSION}/configure \ |
| --prefix="$TARGETDIR" --libexecdir="$TARGETDIR/lib" \ |
| --target=${TARGETARCH} --disable-werror --disable-shared \ |
| --enable-lto --enable-plugins --enable-gold --enable-ld=default \ |
| --disable-libssp --disable-bootstrap --disable-nls \ |
| --disable-libquadmath --without-headers \ |
| --disable-threads \ |
| --enable-interwork --enable-multilib --enable-targets=all \ |
| --disable-libatomic --disable-libcc1 --disable-decimal-float \ |
| ${GCC_OPTIONS} --enable-languages="${LANGUAGES}" \ |
| --with-system-zlib \ |
| --with-gmp="$DESTDIR$TARGETDIR" --with-mpfr="$DESTDIR$TARGETDIR" \ |
| --with-mpc="$DESTDIR$TARGETDIR" \ |
| --with-gnu-as --with-gnu-ld \ |
| --with-pkgversion="coreboot toolchain v$CROSSGCC_VERSION $CROSSGCC_DATE" \ |
| && \ |
| mkdir -p gcc/$TARGETARCH && \ |
| ln -s "$DESTDIR$TARGETDIR/$TARGETARCH/bin" "gcc/$TARGETARCH/$GCC_VERSION" && \ |
| $MAKE $JOBS CFLAGS_FOR_BUILD="$HOSTCFLAGS" all-gcc && \ |
| $MAKE install-gcc DESTDIR="$DESTDIR" || touch .failed |
| |
| if [ ! -f .failed ] && [ "$(echo $TARGETARCH | grep -c -- -mingw32)" -eq 0 ]; then |
| # shellcheck disable=SC2086 |
| $MAKE $JOBS CFLAGS_FOR_BUILD="$HOSTCFLAGS" all-target-libgcc && \ |
| $MAKE install-target-libgcc DESTDIR=$DESTDIR || touch .failed |
| fi |
| } |
| |
| build_GCC() { |
| if [ "$1" = host ]; then |
| bootstrap_GCC "$1" |
| else |
| build_cross_GCC "$1" |
| fi |
| } |
| |
| build_EXPAT() { |
| CC="$(hostcc host)" CXX="$(hostcxx host)" CFLAGS="$HOSTCFLAGS" |
| ../${EXPAT_DIR}/configure --disable-shared --prefix="$TARGETDIR" \ |
| || touch .failed |
| $MAKE || touch .failed |
| $MAKE install DESTDIR=$DESTDIR || touch .failed |
| |
| normalize_dirs |
| } |
| |
| build_PYTHON() { |
| CC="$(hostcc host)" CXX="$(hostcxx host)" CFLAGS="$HOSTCFLAGS" |
| ../${PYTHON_DIR}/configure --prefix="$TARGETDIR" \ |
| || touch .failed |
| # shellcheck disable=SC2086 |
| $MAKE $JOBS || touch .failed |
| $MAKE install DESTDIR=$DESTDIR || touch .failed |
| |
| normalize_dirs |
| } |
| |
| build_GDB() { |
| export PYTHONHOME=$DESTDIR$TARGETDIR |
| if [ "$UNAME" != "FreeBSD" ] && [ "$UNAME" != "NetBSD" ]; then |
| LIBDL="-ldl" |
| fi |
| LDFLAGS="-Wl,-rpath,\$\$ORIGIN/../lib/ -L$DESTDIR$TARGETDIR/lib \ |
| -lpthread $LIBDL -lutil" \ |
| CC="$(hostcc target)" CXX="$(hostcxx target)" \ |
| CFLAGS="$HOSTCFLAGS -I$DESTDIR$TARGETDIR/include" \ |
| ../${GDB_DIR}/configure --prefix="$TARGETDIR" \ |
| --target=${TARGETARCH} --disable-werror --disable-nls |
| # shellcheck disable=SC2086 |
| $MAKE $JOBS || touch .failed |
| $MAKE install DESTDIR=$DESTDIR || touch .failed |
| } |
| |
| build_IASL() { |
| RDIR=$PWD |
| cd ../$IASL_DIR/generate/unix || exit 1 |
| CFLAGS="$HOSTCFLAGS" |
| HOST="_LINUX" |
| test "$UNAME" = "Darwin" && HOST="_APPLE" |
| test "$UNAME" = "FreeBSD" && HOST="_FreeBSD" |
| test "$UNAME" = "Cygwin" && HOST="_CYGWIN" |
| HOST="$HOST" CFLAGS="$CFLAGS" \ |
| OPT_CFLAGS="-O -D_FORTIFY_SOURCE=2 -D COREBOOT_TOOLCHAIN_VERSION='\"coreboot toolchain v$CROSSGCC_VERSION $CROSSGCC_DATE\"' " \ |
| $MAKE $JOBS CC="$(hostcc host)" iasl acpibin acpidump acpiexec acpihelp acpisrc acpixtract |
| rm -f "$DESTDIR$TARGETDIR/bin/{iasl,acpibin,acpidump,acpiexec,acpihelp,acpisrc,acpixtract}" || touch "$RDIR/.failed" |
| cp bin/{iasl,acpibin,acpidump,acpiexec,acpihelp,acpisrc,acpixtract} "$DESTDIR$TARGETDIR/bin" || touch "$RDIR/.failed" |
| } |
| |
| build_LLVM() { |
| |
| cd .. || exit 1 |
| ln -sf "$PWD/$CLANG_DIR" "$LLVM_DIR/tools/clang" |
| ln -sf "$PWD/$CTE_DIR" "$LLVM_DIR/tools/clang/tools/extra" |
| ln -sf "$PWD/$CRT_DIR" "$LLVM_DIR/projects/compiler-rt" |
| cd - || exit 1 |
| |
| $CMAKE -G "Unix Makefiles" -DCMAKE_INSTALL_PREFIX="$DESTDIR$TARGETDIR" \ |
| -DCLANG_VENDOR="coreboot toolchain v$CROSSGCC_VERSION $CROSSGCC_DATE - " \ |
| -DCMAKE_BUILD_TYPE=Release ../$LLVM_DIR || touch .failed |
| # shellcheck disable=SC2086 |
| $MAKE $JOBS || touch .failed |
| $MAKE install || touch .failed |
| |
| cp -a ../$CLANG_DIR/tools/scan-build/* "$DESTDIR$TARGETDIR/bin" |
| cp -a ../$CLANG_DIR/tools/scan-view/* "$DESTDIR$TARGETDIR/bin" |
| |
| # create symlinks to work around broken --print-librt-file-name |
| # when used with -target. |
| cd "$DESTDIR$TARGETDIR/lib/clang/${CLANG_VERSION}/lib" || exit 1 |
| for i in */libclang_rt.builtins*.a; do |
| ln -s "$i" . |
| done |
| } |
| |
| build_CMAKE() { |
| CC="$(hostcc host)" CXX="$(hostcxx host)" CFLAGS="$HOSTCFLAGS" \ |
| ../${CMAKE_DIR}/configure --prefix="$TARGETDIR" \ |
| || touch .failed |
| # shellcheck disable=SC2086 |
| $MAKE $JOBS || touch .failed |
| $MAKE install DESTDIR=$DESTDIR || touch .failed |
| |
| normalize_dirs |
| } |
| |
| build_NASM() { |
| CC="$(hostcc host)" CXX="$(hostcxx host)" CFLAGS="$HOSTCFLAGS" |
| ../${NASM_DIR}/configure --prefix="$TARGETDIR" \ |
| || touch .failed |
| # shellcheck disable=SC2086 |
| $MAKE $JOBS || touch .failed |
| $MAKE install DESTDIR=$DESTDIR || touch .failed |
| |
| normalize_dirs |
| } |
| |
| print_supported() { |
| case "$PRINTSUPPORTED" in |
| AUTOCONF|autoconf) printf "%s\n" "$GCC_AUTOCONF_VERSION";; |
| BINUTILS|binutils) printf "%s\n" "$BINUTILS_VERSION";; |
| CLANG|clang) printf "%s\n" "$CLANG_VERSION";; |
| EXPAT|expat) printf "%s\n" "$EXPAT_VERSION";; |
| GCC|gcc) printf "%s\n" "$GCC_VERSION";; |
| GDB|gdb) printf "%s\n" "$GDB_VERSION";; |
| GMP|gmp) printf "%s\n" "$GMP_VERSION";; |
| IASL|iasl) printf "%s\n" "$IASL_VERSION";; |
| MPC|mpc) printf "%s\n" "$MPC_VERSION";; |
| MPFR|mpfr) printf "%s\n" "$MPFR_VERSION";; |
| PYTHON|python) printf "%s\n" "$PYTHON_VERSION";; |
| NASM|nasm) printf "%s\n" "${NASM_VERSION}";; |
| *) printf "Unknown tool %s\n" "$PRINTSUPPORTED";; |
| esac |
| } |
| |
| trap exit_handler 1 2 3 15 |
| |
| # Look if we have getopt. If not, build it. |
| export PATH=$PATH:. |
| getopt - > /dev/null 2>/dev/null || gcc -o getopt getopt.c |
| |
| # parse parameters.. try to find out whether we're running GNU getopt |
| getoptbrand="$(getopt -V 2>/dev/null | sed -e '1!d' -e 's,^\(......\).*,\1,')" |
| if [ "${getoptbrand}" = "getopt" ]; then |
| # Detected GNU getopt that supports long options. |
| args=$(getopt -l version,help,clean,directory:,bootstrap,bootstrap-only,platform:,languages:,package:,jobs:,destdir:,savetemps,scripting,ccache,supported:,urls,nocolor -o Vhcd:bBp:l:P:j:D:tSys:un -- "$@") |
| getopt_ret=$? |
| eval set -- "$args" |
| else |
| # Detected non-GNU getopt |
| args=$(getopt Vhcd:bBp:l:P:j:D:tSys:un $*) |
| getopt_ret=$? |
| # shellcheck disable=SC2086 |
| set -- $args |
| fi |
| |
| if [ $getopt_ret != 0 ]; then |
| myhelp |
| exit 1 |
| fi |
| |
| while true ; do |
| case "$1" in |
| -V|--version) shift; myversion; exit 0;; |
| -h|--help) shift; myhelp; exit 0;; |
| -c|--clean) shift; clean=1;; |
| -t|--savetemps) shift; SAVETEMPS=1;; |
| -d|--directory) shift; TARGETDIR="$1"; shift;; |
| -b|--bootstrap) shift; BOOTSTRAP=1;; |
| -B|--bootstrap-only) shift; BOOTSTRAPONLY=1; BOOTSTRAP=1;; |
| -p|--platform) shift; TARGETARCH="$1"; shift;; |
| -l|--languages) shift; LANGUAGES="$1"; shift;; |
| -D|--destdir) shift; DESTDIR="$1"; shift;; |
| -j|--jobs) shift; THREADS="$1"; JOBS="-j $1"; shift;; |
| -P|--package) shift; PACKAGE="$1"; shift;; |
| -S|--scripting) shift; SKIPPYTHON=0;; |
| -y|--ccache) shift; USECCACHE=1;; |
| -s|--supported) shift; PRINTSUPPORTED="$1"; shift;; |
| -u|--urls) shift; printf "%s\n" "$ALL_ARCHIVES"; exit 0;; |
| -n|--nocolor) shift; \ |
| unset red RED green GREEN blue BLUE cyan CYAN NC;; |
| --) shift; break;; |
| *) break;; |
| esac |
| done |
| |
| if [ $# -gt 0 ]; then |
| printf "Excessive arguments: $*\n" |
| myhelp |
| exit 1 |
| fi |
| |
| if [ -n "$PRINTSUPPORTED" ]; then |
| print_supported |
| exit 0 |
| fi |
| |
| #print toolchain builder version string as the header |
| printversion |
| |
| printf "Building toolchain using %d thread(s).\n\n" "$THREADS" |
| |
| case "$TARGETARCH" in |
| x86_64-elf) ;; |
| x86_64*) TARGETARCH=x86_64-elf;; |
| i386-elf) ;; |
| i386-mingw32) ;; |
| riscv-elf) TARGETARCH=riscv64-elf;; |
| powerpc64*-linux*) ;; |
| i386*) TARGETARCH=i386-elf;; |
| arm*) TARGETARCH=arm-eabi;; |
| aarch64*) TARGETARCH=aarch64-elf;; |
| nds32le-elf) ;; |
| *) printf "${red}WARNING: Unsupported architecture $TARGETARCH.${NC}\n\n"; ;; |
| esac |
| |
| # Figure out which packages to build |
| |
| case "$PACKAGE" in |
| GCC|gcc) |
| echo "Target architecture is $TARGETARCH" |
| NAME="${TARGETARCH} cross GCC" |
| PACKAGES="GMP MPFR MPC BINUTILS GCC" |
| ;; |
| GDB|gdb) |
| NAME="${TARGETARCH} cross GDB" |
| if [ $SKIPPYTHON -eq 0 ]; then |
| PACKAGES="EXPAT PYTHON GDB" |
| else |
| PACKAGES="EXPAT GDB" |
| fi |
| ;; |
| CLANG|clang) |
| NAME="LLVM clang" |
| LLVM_VERSION=${CLANG_VERSION} |
| PACKAGES="CMAKE LLVM CLANG CRT CTE" |
| CMAKE=${DESTDIR}${TARGETDIR}/bin/cmake |
| ;; |
| IASL|iasl) |
| NAME="IASL ACPI compiler" |
| PACKAGES=IASL |
| ;; |
| CMAKE|cmake) |
| NAME="CMake" |
| PACKAGES=CMAKE |
| ;; |
| NASM|nasm) |
| NAME="NASM" |
| PACKAGES=NASM |
| ;; |
| *) |
| printf "${red}ERROR: Unsupported package $PACKAGE. (Supported packages are GCC, GDB, CLANG, IASL, and NASM)${NC}\n\n"; |
| exit 1 |
| ;; |
| esac |
| |
| # Find all the required tools: |
| |
| TAR=$(searchtool tar) || exit $? |
| PATCH=$(searchtool patch) || exit $? |
| MAKE=$(searchtool make) || exit $? |
| SHA1SUM=$(searchtool sha1sum) |
| #SHA512SUM=$(searchtool sha512sum) |
| #MD5SUM=$(searchtool md5sum) |
| CHECKSUM=$SHA1SUM |
| LBZIP2=$(searchtool lbzip2 "" nofail) |
| PIGZ=$(searchtool pigz "" nofail) |
| |
| searchtool m4 > /dev/null |
| searchtool bison > /dev/null |
| searchtool flex flex > /dev/null |
| searchtool bzip2 "bzip2," > /dev/null |
| searchtool xz "XZ Utils" "" "xz-utils" > /dev/null |
| |
| if searchtool wget "GNU" nofail > /dev/null; then |
| download_showing_percentage() { |
| url=$1 |
| printf "... ${red} 0%%" |
| wget "$url" 2>&1 | while read -r line; do |
| echo "$line" | grep -o "[0-9]\+%" | awk '{printf("\b\b\b\b%4s", $1)}' |
| done |
| printf "${NC}... " |
| } |
| elif searchtool curl "^curl " > /dev/null; then |
| download_showing_percentage() { |
| url=$1 |
| echo |
| curl -#OL "$url" |
| } |
| fi |
| |
| # Allow $CC override from the environment. |
| if [ -n "$CC" ]; then |
| if [ ! -x "$(command -v "$CC" 2>/dev/null)" ]; then |
| printf "${RED}ERROR:${red} CC is set to '%s' but wasn't found.${NC}\n" "$CC" |
| HALT_FOR_TOOLS=1 |
| fi |
| else |
| if searchtool gnatgcc "Free Software Foundation" nofail > /dev/null; then |
| CC=gnatgcc |
| elif searchtool gcc "Free Software Foundation" nofail > /dev/null; then |
| CC=gcc |
| else |
| searchtool cc '^' nofail > /dev/null || please_install gcc |
| CC=cc |
| fi |
| fi |
| |
| # We can leave $CXX empty if it's not set since *buildgcc* never |
| # calls it directly. This way configure scripts can search for |
| # themselves and we still override it when a bootstrapped g++ is |
| # to be used (cf. hostcxx()). |
| if [ -n "$CXX" ]; then |
| if [ ! -x "$(command -v "$CXX" 2>/dev/null)" ]; then |
| printf "${RED}ERROR:${red} CXX is set to '%s' but wasn't found.${NC}\n" "$CXX" |
| HALT_FOR_TOOLS=1 |
| fi |
| else |
| searchtool g++ "Free Software Foundation" nofail > /dev/null || \ |
| searchtool clang "clang version" nofail > /dev/null || \ |
| searchtool clang "LLVM" "" "g++" > /dev/null |
| fi |
| |
| check_for_library "-lz" "zlib (zlib1g-dev or zlib-devel)" |
| |
| if [ "$HALT_FOR_TOOLS" -ne 0 ]; then |
| exit 1 |
| fi |
| |
| # This initial cleanup is useful when updating the toolchain script. |
| |
| if [ "$clean" = "1" ]; then |
| cleanup |
| fi |
| |
| # Set up host compiler and flags needed for various OSes |
| |
| if is_package_enabled "GCC"; then |
| # sane preset: let the configure script figure out things by itself |
| # more importantly, avoid any values that might already linger in the variable |
| OPTIONS="ABI=" |
| if [ "$UNAME" = "Darwin" ]; then |
| #GCC_OPTIONS="$GCC_OPTIONS --enable-threads=posix" |
| |
| # generally the OS X compiler can create x64 binaries. |
| # Per default it generated i386 binaries in 10.5 and x64 |
| # binaries in 10.6 (even if the kernel is 32bit) |
| # For some weird reason, 10.5 autodetects an ABI=64 though |
| # so we're setting the ABI explicitly here. |
| if [ "$(sysctl -n hw.optional.x86_64 2>/dev/null)" -eq 1 ] 2>/dev/null; then |
| OPTIONS="ABI=64" |
| else |
| OPTIONS="ABI=32" |
| fi |
| |
| # In Xcode 4.5.2 the default compiler is clang. |
| # However, this compiler fails to compile gcc 4.7.x. As a |
| # workaround it's possible to compile gcc with llvm-gcc. |
| if $CC -v 2>&1 | grep -q LLVM; then |
| CC=llvm-gcc |
| fi |
| elif [ "$UNAME" = "Linux" ] || [ "$UNAME" = "Cygwin" ]; then |
| # gmp is overeager with detecting 64bit CPUs even if they run |
| # a 32bit kernel and userland. |
| if [ "$(uname -m 2>/dev/null)" = "i686" ]; then |
| OPTIONS="ABI=32" |
| fi |
| elif [ "$UNAME" = "NetBSD" ]; then |
| # same for NetBSD but this one reports an i386 |
| if [ "$(uname -m 2>/dev/null)" = "i386" ]; then |
| OPTIONS="ABI=32" |
| fi |
| fi |
| if [ -z "${LANGUAGES}" ]; then |
| if have_gnat; then |
| printf "\nFound compatible Ada compiler, enabling Ada support by default.\n\n" |
| LANGUAGES="ada,${DEFAULT_LANGUAGES}" |
| else |
| printf "\n${red}WARNING${NC}\n" |
| printf "No compatible Ada compiler (GNAT) found. You can continue without\n" |
| printf "Ada support, but this will limit the features of ${blue}coreboot${NC} (e.g.\n" |
| printf "native graphics initialization won't be available on most Intel\n" |
| printf "boards).\n\n" |
| |
| printf "Usually, you can install GNAT with your package management system\n" |
| printf "(the package is called \`gnat\` or \`gcc-ada\`). It has to match the\n" |
| printf "\`gcc\` package in version. If there are multiple versions of GCC in-\n" |
| printf "stalled, you can point this script to the matching version through\n" |
| printf "the \`CC\` and \`CXX\` environment variables.\n\n" |
| |
| printf "e.g. on Ubuntu 14.04, if \`gcc\` is \`gcc-4.8\`:\n" |
| printf " apt-get install gnat-4.8 && make crossgcc\n\n" |
| |
| printf "on Ubuntu 16.04, if \`gcc\` is \`gcc-5\`:\n" |
| printf " apt-get install gnat-5 && make crossgcc\n" |
| timeout 30 |
| LANGUAGES="${DEFAULT_LANGUAGES}" |
| fi |
| fi |
| if [ "$BOOTSTRAP" != 1 ] && \ |
| { [ "$(hostcc_major)" -lt 4 ] || \ |
| { [ "$(hostcc_major)" -eq 4 ] && \ |
| [ "$(hostcc_minor)" -lt 9 ] ; } ; } |
| then |
| printf "\n${red}WARNING${NC}\n" |
| printf "Building coreboot requires a host compiler newer than 4.9.x while\n" |
| printf "yours is $(hostcc_version).\n" |
| printf "Enabling bootstrapping to provide a sufficiently new compiler:\n" |
| printf "This will take significantly longer than a usual build.\n" |
| printf "Alternatively you can abort now and update your host compiler.\n" |
| timeout 15 |
| BOOTSTRAP=1 |
| fi |
| if ada_requested; then |
| if ! have_gnat; then |
| please_install gnat gcc-ada |
| exit 1 |
| fi |
| fi |
| fi # GCC |
| |
| export HOSTCFLAGS="-Os" |
| if have_hostcflags_from_gmp; then |
| set_hostcflags_from_gmp |
| fi |
| |
| if [ "$USECCACHE" = 1 ]; then |
| CC="ccache $CC" |
| fi |
| |
| # Prepare target directory for building GCC |
| # (dependencies must be in the PATH) |
| mkdir -p "$DESTDIR$TARGETDIR/bin" |
| mkdir -p "$DESTDIR$TARGETDIR/share" |
| export PATH=$DESTDIR$TARGETDIR/bin:$PATH |
| |
| # Download, unpack, patch and build all packages |
| |
| printf "Downloading and verifying tarballs ...\n" |
| mkdir -p tarballs |
| for P in $PACKAGES; do |
| download "$P" || exit "$?" |
| verify_hash "$P" || exit "$?" |
| done |
| printf "Downloaded tarballs ... ${green}ok${NC}\n" |
| |
| printf "Unpacking and patching ...\n" |
| for P in $PACKAGES; do |
| unpack_and_patch $P || exit 1 |
| done |
| printf "Unpacked and patched ... ${green}ok${NC}\n" |
| |
| if [ -n "$BOOTSTRAPONLY" ]; then |
| printf "Building bootstrap compiler only ...\n" |
| for pkg in GMP MPFR MPC GCC; do |
| build_for_host $pkg |
| done |
| exit 0 |
| fi |
| |
| printf "Building packages ...\n" |
| for package in $PACKAGES; do |
| build $package |
| done |
| printf "Packages built ... ${green}ok${NC}\n" |
| |
| # Adding git information of current tree to target directory |
| # for reproducibility |
| PROGNAME=$(basename "$0") |
| rm -f "$DESTDIR$TARGETDIR/share/$PROGNAME-*" |
| cp "$PROGNAME" "$DESTDIR$TARGETDIR/share/$PROGNAME-$CROSSGCC_VERSION-$CROSSGCC_COMMIT" |
| |
| # Adding edk2 tools template |
| mkdir -p "$DESTDIR$TARGETDIR/share/edk2config" |
| sed -e "s,@@PREFIX@@,$TARGETDIR,g" edk2tools.txt > "$DESTDIR$TARGETDIR/share/edk2config/tools_def.txt" |
| printf "Copied EDK2 tools template ... ${green}ok${NC}\n" |
| |
| cleanup |
| |
| printf "\n${green}You can now run $NAME from $TARGETDIR.${NC}\n" |