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#!/bin/sh
BINUTILS="binutils-2.44"
GCC="gcc-15.1.0"
GDB="gdb-16.3"
export PREFIX="$HOME/personal"
export TARGET=aarch64-elf
CORES="$(nproc 2&>/dev/null)"
cd /tmp
sudo dnf install gcc gcc-c++ make bison flex gmp-devel libmpc-devel mpfr-devel texinfo isl-devel -y
rm -rf cross
mkdir cross
cd cross
if [[ "$(find . -type d -name "$BINUTILS")" != "./$BINUTILS" ]]
then
wget "https://ftp.gnu.org/gnu/binutils/$BINUTILS.tar.zst"
unzstd "$BINUTILS.tar.zst"
tar xf "$BINUTILS.tar"
fi
if [[ "$(find . -type d -name "$GCC")" != "./$GCC" ]]
then
wget "https://ftp.gnu.org/gnu/gcc/$GCC/$GCC.tar.gz"
unxz "$GDB.tar.xz"
tar xf "$GDB.tar"
fi
if [[ "$(find . -type d -name "$GDB")" != "./$GDB" ]]
then
wget "https://ftp.gnu.org/gnu/gdb/$GDB.tar.xz"
gunzip "$GCC.tar.gz"
tar xf "$GCC.tar"
fi
rm -rf build-binutils
mkdir build-binutils
cd build-binutils
../$BINUTILS/configure --target=$TARGET --prefix="$PREFIX" --with-sysroot --disable-nls --disable-werror
make -j $CORES
make install
cd ..
rm -rf build-gdb
mkdir build-gdb
cd build-gdb
../$GDB/configure --target=$TARGET --prefix="$PREFIX" --disable-werror
make all-gdb -j $CORES
make install-gdb
cd ..
build-gcc () {
rm -rf build-gcc
mkdir build-gcc
cd build-gcc
../$GCC/configure --target=$TARGET --prefix="$PREFIX" --disable-nls --enable-languages=c,c++ --without-headers --disable-hosted-libstdcxx
make all-gcc -j $CORES
make all-target-libgcc -j $CORES
make all-target-libstdc++-v3 -j $CORES
make install-gcc
make install-target-libgcc
make install-target-libstdc++-v3
cd ..
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