build

#!/bin/sh

set -x

ORIGIN_DIR=$(pwd)
ROOTDIR=$(dirname $(realpath $0))

echo $ROOTDIR

export MAKEFLAGS=-j` nproc`
export CFLAGS="-g3 -O0"
export CXXFLAGS="-g3 -O0"
#export CCASFLAGS="-O0"
export LIBCFLAGS="-g3 -O0"
#export CFLAGS_FOR_TARGET="-g3 -O0"

export PREFIX="$ROOTDIR/opt/libc"

GCCDIR=$(realpath ../abanu-toolchain/opt/gcc-8.2.0-cross/bin)
echo $GCCDIR
export PATH=$GCCDIR:"$PATH"

wget https://ftp.gnu.org/gnu/automake/automake-1.11.tar.gz
wget https://ftp.gnu.org/gnu/autoconf/autoconf-2.65.tar.gz
tar xvf automake-1.11.tar.gz
tar xvf autoconf-2.65.tar.gz

cd $ROOTDIR
mkdir -p automake-build
cd automake-build
../automake-1.11/configure --prefix=$PREFIX
make && make install

cd $ROOTDIR
mkdir -p autoconf-build
cd autoconf-build
../autoconf-2.65/configure --prefix=$PREFIX
make && make install

export PATH=$PREFIX/bin:"$PATH"
echo $PATH
autoconf --version
automake --version

SYSROOT=$PREFIX

# make symbolic link:
cd $GCCDIR
ln i686-elf-ar i686-abanu-ar
ln i686-elf-as i686-abanu-as
ln i686-elf-gcc i686-abanu-gcc
ln i686-elf-gcc i686-abanu-cc
ln i686-elf-ranlib i686-abanu-ranlib
cd $ROOTDIR

cd $ROOTDIR
mkdir -p newlib-build
cd $ROOTDIR/newlib/newlib/libc/sys
autoconf
cd abanu
pwd
autoreconf
cd $ROOTDIR/newlib-build
../newlib/configure --prefix=$PREFIX --target=i686-abanu --enable-target-optspace
make all
echo $ROOTDIR
echo $SYSROOT
make install