#!/usr/bin/env bash

unset {C,CPP,CXX,LD}FLAGS

sed 's/--image-base/--nonexist-linker-option/' -i configure

case $(cat /sources/.lfs_grub.txt) in
    bios)
        ./configure --prefix=/usr  \
            --sysconfdir=/etc      \
            --disable-efiemu       \
            --disable-werror
        make
        make install
    ;;
    uefi)
        case $(uname -m) in
            i?86)
                ./configure --prefix=/usr   \
                    --sysconfdir=/etc       \
                    --target=i386           \
                    --with-platform=efi     \
                    --disable-efiemu        \
                    --disable-werror
                make
                make install
            ;;
            x86_64)
                ./configure --prefix=/usr   \
                    --sysconfdir=/etc       \
                    --target=x86_64         \
                    --with-platform=efi     \
                    --disable-efiemu        \
                    --disable-werror
                make
                make install
            ;;
            *)
                echo "Architecture not implemented"
                exit 1
            ;;
        esac
    ;;
    *)
        echo "grub mode incorrect"
        cat /sources/.lfs_grub.txt
        exit 1
    ;;
esac