cross/build/x86_64/build.sh

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#!/bin/sh
set -e
REPO="$(realpath "$(dirname "$(realpath "$0")")/../..")"
ARCH='x86_64'
TARGET="$ARCH-elf"
ROOT="$REPO/root"
PATH="$ROOT/bin:$PATH"
if [ -z "$J" ]; then J='1'; fi
cd "$REPO/build/$ARCH/binutils"
"$REPO/binutils-2.37/configure" --target="$TARGET" --prefix="$ROOT" --with-sysroot --disable-nls --disable-werror
make -j"$J"
make install
cd "$REPO/build/$ARCH/gcc"
"$REPO/gcc-11.2.0/configure" --target="$TARGET" --prefix="$ROOT" --disable-nls --enable-languages=c,c++ --without-headers
make -j"$J" all-gcc all-target-libgcc
make install-gcc install-target-libgcc