#!/bin/bash



# build m4
if [ ! -f "$STEPS_DIR/m4-tool" ]; then
    if [ ! -d "$LFS_BUILD/m4" ]; then
        tar -xzf "$BASE_DIR/sources/m4-1.4.19.tar.gz"
        mv "m4-1.4.19" "$LFS_BUILD/m4"
    fi
    cd "$LFS_BUILD/m4"

    mkdir -vp build-$BUILD_MACHINE_TRIPLET
    cd        build-$BUILD_MACHINE_TRIPLET

    echo "rootsbindir=/usr/sbin" > configparms

    "../configure"                       \
        --prefix=/usr                    \
        --build=${BUILD_MACHINE_TRIPLET} \
        --host=${BUILD_MACHINE_TRIPLET}  \
        --with-build-cc
    
    make -j 32
    make DESTDIR=$LFS_TOOLS install

    "strip" --strip-unneeded $LFS_TOOLS/usr/bin/m4

    cd "$BASE_DIR"
    #rm -rf "$LFS_BUILD/m4" # leave the directory there for the following compilation
    touch "$STEPS_DIR/m4-tool"
fi

# build bash
if [ ! -f "$STEPS_DIR/bash-tools" ]; then
    if [ ! -d "$LFS_BUILD/bash" ]; then
        tar -xzf "$BASE_DIR/sources/bash-5.2.tar.gz"
        mv "bash-5.2" "$LFS_BUILD/bash"
    fi
    cd "$LFS_BUILD/bash"

    mkdir -vp build-$BUILD_MACHINE_TRIPLET
    cd        build-$BUILD_MACHINE_TRIPLET

    "../configure"                       \
        --prefix=$LFS_TOOLS              \
        --host=${BUILD_MACHINE_TRIPLET}  \
        --build=${BUILD_MACHINE_TRIPLET} \
        --without-bash-malloc            \
        --enable-threads                 \
        --without-curses

    make -j 32
    make install

    cd "$BASE_DIR"
    #rm -rf "$LFS_BUILD/bash" # leave the directory there for the following compilation
    touch "$STEPS_DIR/bash-tools"
fi