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#!/bin/sh
SYSROOT=/opt/aleksa
BINUTILS=binutils-2.37
GCC=gcc-11.2.0
download()
{
if [ ! -f "./$BINUTILS.tar.gz" ]; then
wget "https://ftp.gnu.org/gnu/binutils/$BINUTILS.tar.gz"
fi
if [ ! -f "./$GCC.tar.gz" ]; then
wget "https://ftp.gnu.org/gnu/gcc/$GCC/$GCC.tar.gz"
fi
}
extract()
{
if [ ! -d "$BINUTILS" ]; then
tar xzvf "$BINUTILS.tar.gz"
fi
if [ ! -d "$GCC" ]; then
tar xzvf "$GCC.tar.gz"
fi
}
patch_gnu()
{
mkdir -p "mine"
cd "mine" || exit
if [ ! -d "$BINUTILS" ]; then
cp -rv "../$BINUTILS" .
patch -p0 < "../files/aleksa-$BINUTILS.diff"
cd "$BINUTILS/ld" || exit
sed -i "s/2.69/2.71/" "Makefile.am"
aclocal
automake
cd "../.."
fi
if [ ! -d "$GCC" ]; then
cp -rv "../$GCC" .
patch -p0 < "../files/aleksa-$GCC.diff"
cd "$GCC/libstdc++-v3" || exit
sed -i "s/2.69/2.71/" "../config/override.m4"
autoreconf
cd "../.."
fi
cd ".."
}
install_headers()
{
if [ -d "mykernel" ]; then
cd "mykernel" || exit
git pull
cd ".."
else
git clone "https://github.com/aleksav013/mykernel"
fi
cd "mykernel" || exit
./scripts/install_headers.sh
cd ".."
}
build_binutils()
{
cd "./mine/$BINUTILS" || exit
mkdir -p build
cd build || exit
if [ ! -f Makefile ]; then
../configure --target=i686-aleksa \
--prefix="$SYSROOT/usr" \
--with-sysroot="$SYSROOT" \
--disable-nls
fi
make -j4
make install
cd "../../.."
}
build_gcc()
{
cd "./mine/$GCC" || exit
mkdir -p build
cd build || exit
if [ ! -f Makefile ]; then
../configure --target=i686-aleksa \
--prefix="$SYSROOT/usr" \
--with-sysroot="$SYSROOT" \
--disable-nls \
--disable-plugin \
--enable-languages=c,c++
fi
make -j4 all-gcc all-target-libgcc
make -k check || true
make install-gcc install-target-libgcc
cd "../../.."
}
setup_compiler()
{
if [ -d "mykernel" ]; then
cd "mykernel" || exit
git pull
cd ".."
else
git clone "https://github.com/aleksav013/mykernel"
fi
cd "mykernel" || exit
./scripts/setup_compiler.sh
cd ".."
}
main()
{
download
extract
patch_gnu
build_binutils
install_headers
build_gcc
setup_compiler
}
main
|
