2020-01-22 01:45:13 +03:00
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#!/usr/bin/env bash
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set -e
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set -x
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PREFIX="$(pwd)"
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TARGET=i386-elf
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2020-03-13 19:04:51 +03:00
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BINUTILSVERSION=2.34
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2020-07-24 16:56:58 +03:00
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GCCVERSION=10.2.0
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2020-01-22 01:45:13 +03:00
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if [ -z "$MAKEFLAGS" ]; then
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MAKEFLAGS="$1"
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fi
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export MAKEFLAGS
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export PATH="$PREFIX/bin:$PATH"
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if [ -x "$(command -v gmake)" ]; then
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mkdir -p "$PREFIX/bin"
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cat <<EOF >"$PREFIX/bin/make"
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#!/usr/bin/env sh
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gmake "\$@"
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EOF
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chmod +x "$PREFIX/bin/make"
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fi
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mkdir -p build
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cd build
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if [ ! -f binutils-$BINUTILSVERSION.tar.gz ]; then
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wget https://ftp.gnu.org/gnu/binutils/binutils-$BINUTILSVERSION.tar.gz
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fi
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if [ ! -f gcc-$GCCVERSION.tar.gz ]; then
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wget https://ftp.gnu.org/gnu/gcc/gcc-$GCCVERSION/gcc-$GCCVERSION.tar.gz
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fi
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tar -xf binutils-$BINUTILSVERSION.tar.gz
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tar -xf gcc-$GCCVERSION.tar.gz
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rm -rf build-gcc build-binutils
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mkdir build-binutils
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cd build-binutils
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../binutils-$BINUTILSVERSION/configure --target=$TARGET --prefix="$PREFIX" --with-sysroot --disable-nls --disable-werror
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make
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make install
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cd ..
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cd gcc-$GCCVERSION
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contrib/download_prerequisites
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cd ..
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mkdir build-gcc
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cd build-gcc
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../gcc-$GCCVERSION/configure --target=$TARGET --prefix="$PREFIX" --disable-nls --enable-languages=c --without-headers
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make all-gcc
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make all-target-libgcc
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make install-gcc
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make install-target-libgcc
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