211 lines
4.7 KiB
Bash
Executable File
211 lines
4.7 KiB
Bash
Executable File
#! /usr/bin/env bash
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#---
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# Help screen
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#---
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function help() {
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cat << EOF
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Script for the configuration step of Vhex's binutils.
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Usage $0 [options...]
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Configurations:
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-h, --help Display this help
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--cache Keep the archive of binutils
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EOF
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exit 0
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}
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#---
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# Parse arguments
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#---
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cache=false
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for arg;
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do case "$arg" in
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--help | -h) help;;
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--cache) cache=true;;
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*)
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echo "error: unrecognized argument '$arg', giving up" >&2
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exit 1
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esac
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done
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#---
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# Configuration part
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#---
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_src=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
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cd "$_src" || exit 1
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source ../_utils.sh
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VERSION=$(utils_get_env 'VHEX_VERSION_BINUTILS' 'binutils')
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SYSROOT=$(utils_get_env 'VHEX_PREFIX_SYSROOT' 'sysroot')
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URL="https://ftp.gnu.org/gnu/binutils/binutils-$VERSION.tar.xz"
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ARCHIVE="/tmp/sh-elf-vhex/$(basename "$URL")"
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TAG='<sh-elf-vhex-binutils>'
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echo "$TAG Target binutils version -> $VERSION"
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echo "$TAG Sysroot found -> $SYSROOT"
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#---
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# Avoid rebuilds of the same version
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#---
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as_bin="$SYSROOT/bin/sh-elf-vhex-as"
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if [[ -f "$as_bin" ]]
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then
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as_version=$($as_bin --version | head -n 1 | grep -Eo '[0-9.]+$')
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if [[ "$as_version" == "$VERSION" ]]
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then
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echo "$TAG Version $VERSION already installed, skipping rebuild" >&2
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mkdir -p ../../build/binutils/
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touch ../../build/binutils/.fini
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exit 0
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fi
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[[ -d ../../build/binutils/build ]] && rm -rf ../../build/binutils/build
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[[ -f ../../build/binutils/.fini ]] && rm -f ../../build/binutils/.fini
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fi
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#---
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# Check dependencies for binutils and GCC and offer to install them
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#---
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if command -v pkg >/dev/null 2>&1
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then
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deps='cmake libmpfr libmpc libgmp libpng flex clang git texinfo'
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deps="$deps libisl bison xz-utils"
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pm='pkg'
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pm_has='dpkg -s'
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pm_install='pkg install'
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elif command -v apt >/dev/null 2>&1
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then
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deps='cmake libmpfr-dev libmpc-dev libgmp-dev libpng-dev libppl-dev'
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deps="$deps flex g++ git texinfo xz-utils"
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pm='apt'
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pm_has='dpkg -s'
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pm_install='sudo apt install'
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elif command -v dnf >/dev/null 2>&1
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then
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deps='cmake mpfr-devel libmpc-devel gmp-devel libpng-devel ppl-devel'
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deps="$deps flex gcc git texinfo xz"
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pm='dnf'
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pm_has="echo '$(rpm -qa)' | grep -i "
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pm_install='sudo dnf install'
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fix='-'
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elif command -v pacman >/dev/null 2>&1
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then
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deps='cmake mpfr libmpc gmp libpng ppl flex gcc git texinfo xz'
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pm='pacman'
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pm_has="pacman -Qi"
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pm_install="sudo pacman -S"
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else
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trust_deps=1
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fi
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missing=''
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if [[ -z "$trust_deps" ]]; then
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for d in $deps; do
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if ! bash -c "$pm_has $d$fix" >/dev/null 2>&1; then
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missing="$missing $d"
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fi
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done
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fi
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if [[ -n "$missing" ]]
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then
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echo -en \
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"$TAG Based on $pm, some dependencies are missing: $missing\n" \
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"$TAG Do you want to run '$pm_install $missing' to install " \
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'them [nY]? '
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read -r do_install
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if [[ "$do_install" != 'n' ]]
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then
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bash -c "$pm_install $missing"
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else
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echo "$TAG Skipping dependencies, hoping it will build anyway."
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fi
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fi
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#---
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# Download archive
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#---
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[[ "$cache" == 'false' && -f "$ARCHIVE" ]] && rm -f "$ARCHIVE"
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mkdir -p "$(dirname "$ARCHIVE")"
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if [[ -f "$ARCHIVE" ]]
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then
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echo "$TAG Found $ARCHIVE, skipping download"
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else
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echo "$TAG Downloading $URL..."
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if command -v curl >/dev/null 2>&1
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then
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curl "$URL" -o "$ARCHIVE"
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elif command -v wget >/dev/null 2>&1
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then
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wget -q --show-progress "$URL" -O "$ARCHIVE"
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else
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echo \
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"$TAG error: no curl or wget; install one or download "
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'archive yourself' >&2
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exit 1
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fi
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fi
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#---
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# Extract archive (OpenBDS-compliant version)
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#---
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echo "$TAG Extracting $ARCHIVE..."
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mkdir -p ../../build/binutils
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cd ../../build/binutils/ || exit 1
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unxz -c < "$ARCHIVE" | tar -xf -
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# Touch intl/plural.c to avoid regenerating it from intl/plural.y with
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# recent versions of bison, which is subject to the following known bug.
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# * https://sourceware.org/bugzilla/show_bug.cgi?id=22941
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# * https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92008
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touch "binutils-$VERSION/intl/plural.c"
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# Apply binutils patchs for Vhex
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echo "$TAG Apply Vhex patchs..."
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cp -r "$_src/../../patches/binutils/$VERSION"/* ./binutils-"$VERSION"/
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# Create build folder
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[[ -d "build" ]] && rm -rf build
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mkdir build && cd build || exit 1
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#---
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# Real configuration step
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#---
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echo "$TAG Configuring binutils..."
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$quiet "../binutils-$VERSION/configure" \
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--prefix="$SYSROOT" \
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--target='sh-elf-vhex' \
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--program-prefix='sh-elf-vhex-' \
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--with-multilib-list='m3,m4-nofpu' \
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--enable-lto \
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--enable-shared \
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--disable-nls
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#---
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# Cache management
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#---
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if [[ "$cache" == 'false' ]]
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then
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echo "$TAG Removing $ARCHIVE..."
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rm -f "$ARCHIVE"
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fi
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exit 0
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