This only works via EFI shell because we need to pass boot params to kernel.
An aditional EFI shell is provided with an startup script for automatic booting. Signed-off-by: Gerardo Exequiel Pozzi <[email protected]> --- README | 3 +++ configs/releng/build.sh | 24 ++++++++++++++++++++++++ 2 files changed, 27 insertions(+) diff --git a/README b/README index 57c87e3..711e51d 100644 --- a/README +++ b/README @@ -153,6 +153,9 @@ if nothing is specified on command line. + squashfs-tools for mksquashfs + libisoburn for xorriso +** For configs/releng build.sh needs theses packages (build host): + + dosfstools for mkfs.vfat + ** For these hooks needs these packages (on target root-image) * archiso + (none) diff --git a/configs/releng/build.sh b/configs/releng/build.sh index 2faf210..c041953 100755 --- a/configs/releng/build.sh +++ b/configs/releng/build.sh @@ -58,6 +58,29 @@ make_boot() { fi } +# Prepare EFI "El Torito" boot image (using Linux >= 3.3 EFI boot stub) +make_boot_efi() { + if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then + if [[ ${arch} == "x86_64" ]]; then + mkdir -p ${work_dir}/iso/EFI/archiso + dd of=${work_dir}/iso/EFI/archiso/efiboot.img bs=1 seek=20M count=0 + mkfs.vfat ${work_dir}/iso/EFI/archiso/efiboot.img + mkdir -p ${work_dir}/efiboot + mount ${work_dir}/iso/EFI/archiso/efiboot.img ${work_dir}/efiboot + mkdir -p ${work_dir}/efiboot/EFI/archiso + cp ${work_dir}/iso/${install_dir}/boot/x86_64/vmlinuz ${work_dir}/efiboot/EFI/archiso/vmlinuz.efi + cp ${work_dir}/iso/${install_dir}/boot/x86_64/archiso.img ${work_dir}/efiboot/EFI/archiso/archiso.img + # Always provide an EFI shell for systems without it (most real hardware for home-end-users?). + mkdir -p ${work_dir}/efiboot/EFI/boot + wget -O ${work_dir}/efiboot/EFI/boot/bootx64.efi https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2/ShellBinPkg/UefiShell/X64/Shell.efi + # Added an EFI shell script for automatic boot if ESC-key is not pressed. + echo "\EFI\archiso\vmlinuz.efi initrd=\EFI\archiso\archiso.img archisolabel=${iso_label}" > ${work_dir}/efiboot/EFI/boot/startup.nsh + umount ${work_dir}/efiboot + fi + : > ${work_dir}/build.${FUNCNAME} + fi +} + # Prepare /${install_dir}/boot/syslinux make_syslinux() { if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then @@ -259,6 +282,7 @@ make_common_single() { make_packages make_setup_mkinitcpio make_boot + make_boot_efi make_syslinux make_isolinux make_customize_root_image -- 1.7.9.5
