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modularized config
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‎THANKS

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This is a list of people who -- directly or indirectly -- supported the
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development of this project, for example by suggesting features, pointing out
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problems, or just being awesome; in chronological order. If you feel that your
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name is missing here, please contact the maintainers.
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This is a list of people and projects who -- directly or indirectly --
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supported the development of this project, for example by suggesting features,
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pointing out problems, or just being awesome; in chronological order. If you
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feel that your name is missing here, please contact the maintainers.
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rwmjones, sorear, davidlt in #fedora-riscv
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for providing ports, CFLAGS and miscellaneous advice where needed
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the LFS and CLFS projects
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for creating and maintaining a wealth of bootstrapping knowledge

‎config/config.powerpc64le.sh

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#!/bin/bash
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##############################################################################
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# parabola-riscv64-bootstrap #
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# #
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# Copyright (C) 2018 Andreas Grapentin #
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# Copyright (C) 2018 Bruno Cichoń #
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# #
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# This program is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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# #
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# This program is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program. If not, see <http://www.gnu.org/licenses/>. #
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##############################################################################
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# the target host triplet
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export CARCH=powerpc64le
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export CHOST="$CARCH-unknown-linux-gnu"
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# the equivalent architecture name used by the linux kernel
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export LINUX_ARCH=powerpc
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# flags added to the default CFLAGS in makepkg.conf
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export PLATFORM_CFLAGS=("-mabi=elfv2")
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# flags added to the gcc PKGBUILD configure call
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export GCC_CONFIG_FLAGS=("--with-long-double-128" "--enable-vsx")
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# multilib configuration, uncomment if applicable
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#export MULTILIB=enable
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#export CARCH32=""
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#export CHOST32=""
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#export PLATFORM32_CFLAGS=()
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# configure build directories
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export TOPBUILDDIR="$startdir/build/$CHOST"
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export TOPSRCDIR="$startdir"/src
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export SRCDEST="$startdir"/build/sources
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# build options
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export REGEN_CONFIG_FRAGMENTS=yes

‎config/config.riscv64.sh

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#!/bin/bash
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##############################################################################
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# parabola-riscv64-bootstrap #
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# #
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# Copyright (C) 2018 Andreas Grapentin #
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# #
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# This program is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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# #
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# This program is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program. If not, see <http://www.gnu.org/licenses/>. #
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##############################################################################
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# the target host triplet
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export CARCH=riscv64
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export CHOST="$CARCH-unknown-linux-gnu"
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# the equivalent architecture name used by the linux kernel
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export LINUX_ARCH=riscv
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# flags added to the default CFLAGS in makepkg.conf
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export PLATFORM_CFLAGS=("-march=rv64gc" "-mabi=lp64d")
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# flags added to the gcc PKGBUILD configure call
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export GCC_CONFIG_FLAGS=("--with-arch=rv64gc" "--with-abi=lp64d")
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# multilib configuration, uncomment if applicable
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#export MULTILIB=enable
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#export CARCH32=""
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#export CHOST32=""
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#export PLATFORM32_CFLAGS=()
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# configure build directories
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export TOPBUILDDIR="$startdir/build/$CHOST"
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export TOPSRCDIR="$startdir"/src
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export SRCDEST="$startdir"/build/sources
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# build options
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export REGEN_CONFIG_FRAGMENTS=yes

‎config/config.template.sh

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#!/bin/bash
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##############################################################################
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# parabola-riscv64-bootstrap #
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# #
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# Copyright (C) 2018 Andreas Grapentin #
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# #
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# This program is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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# #
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# This program is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program. If not, see <http://www.gnu.org/licenses/>. #
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##############################################################################
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# the target host triplet
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export CARCH=
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export CHOST="$CARCH-unknown-linux-gnu"
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# the equivalent architecture name used by the linux kernel
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export LINUX_ARCH=
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# flags added to the default CFLAGS in makepkg.conf
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export PLATFORM_CFLAGS=()
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# flags added to the gcc PKGBUILD configure call
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export GCC_CONFIG_FLAGS=()
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# multilib configuration, uncomment if applicable
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#export MULTILIB=enable
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#export CARCH32=""
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#export CHOST32=""
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#export PLATFORM32_CFLAGS=()
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# configure build directories
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export TOPBUILDDIR="$startdir/build/$CHOST"
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export SRCDEST="$startdir"/build/sources
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# regenerate config.sub / config.guess during builds
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export REGEN_CONFIG_FRAGMENTS=yes
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‎create.sh

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# along with this program. If not, see <http://www.gnu.org/licenses/>. #
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##############################################################################
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# target platform
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export CARCH=riscv64
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export CHOST=riscv64-unknown-linux-gnu
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export LINUX_ARCH=riscv
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export GCC_MARCH=rv64gc
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export GCC_MABI=lp64d
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#export MULTILIB=enable
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#export GCC32_MARCH=rv32gc
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#export GCC32_MABI=ilp32d
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#export CARCH32=riscv32
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#export CHOST32=riscv32-pc-linux-gnu
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# common directories
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startdir="$(pwd)"
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export TOPBUILDDIR="$startdir"/build
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export TOPSRCDIR="$startdir"/src
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export SRCDEST="$TOPBUILDDIR"/sources
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mkdir -p "$TOPBUILDDIR" "$SRCDEST"
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chown "$SUDO_USER" "$TOPBUILDDIR"
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# options
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export REGEN_CONFIG_FRAGMENTS=${REGEN_CONFIG_FRAGMENTS:-yes}
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export CONFIGDIR="$startdir"/config
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# shellcheck source=src/shared/common.sh
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. "$TOPSRCDIR"/shared/common.sh
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# sanity checks
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if [ -z "$1" ]; then
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die -e "$ERROR_INVOCATION" "usage: $0 CARCH (see config/config.*.sh)"
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fi
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if [ "$(id -u)" -ne 0 ]; then
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die -e "$ERROR_INVOCATION" "must be root"
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fi
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if [ -z "${SUDO_USER:-}" ]; then
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die -e "$ERROR_INVOCATION" "SUDO_USER must be set in environment"
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fi
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# shellcheck source=config/config.template.sh
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. "$CONFIGDIR/config.$1.sh" || die -e "$ERROR_INVOCATION" "usage: $0 CARCH (see config/config.*.sh)"
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mkdir -p "$TOPBUILDDIR" "$SRCDEST"
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chown "$SUDO_USER" "$TOPBUILDDIR"
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# shellcheck source=src/stage1/stage1.sh
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. "$TOPSRCDIR"/stage1/stage1.sh
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stage1 || die -e "$ERROR_BUILDFAIL" "Stage 1 failed. Exiting..."

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