| 1 | if GRUB_ARCH == 'pc'
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| 2 | MULTIBOOT_CMD = 'multiboot'
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| 3 | MODULE_CMD = 'module'
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| 4 | INSMODS = [ 'insmod vbe', 'insmod vga' ]
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| 5 | elif GRUB_ARCH == 'efi'
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| 6 | MULTIBOOT_CMD = 'multiboot2'
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| 7 | MODULE_CMD = 'module2'
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| 8 | INSMODS = [ 'insmod efi_gop', 'insmod efi_uga' ]
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| 9 | endif
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| 10 |
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| 11 | # TODO
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| 12 | install_snippet = 'mkdir -p ${DIST_DIR}/`dirname @1@`; cp @0@ ${DIST_DIR}/@1@'
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| 13 | dist_dirname = 'grub_dist'
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| 14 |
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| 15 | if GRUB_LOADER == 'multiboot'
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| 16 | build_dist_text = []
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| 17 | build_dist_deps = []
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| 18 | foreach init : rd_init_binaries
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| 19 | target = 'boot/' + run_command(basename, init[1], check: true).stdout().strip()
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| 20 |
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| 21 | build_dist_text += install_snippet.format(init[0].full_path(), target)
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| 22 | build_dist_deps += init[0]
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| 23 | endforeach
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| 24 |
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| 25 | LOADS = [ 'echo \'Loading kernel\'' ]
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| 26 | LOADS += [ MULTIBOOT_CMD + ' /boot/kernel.elf' ]
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| 27 |
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| 28 | MODULES = rd_init + [ 'boot/initrd.img' ]
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| 29 |
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| 30 | foreach module : MODULES
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| 31 | module = '/boot/' + run_command(basename, module, check: true).stdout().strip()
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| 32 | LOADS += 'echo \'Loading @0@\''.format(module)
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| 33 | LOADS += '@0@ @1@ @1@'.format(MODULE_CMD, module)
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| 34 | endforeach
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| 35 | endif
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| 36 |
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| 37 | if GRUB_LOADER == 'chainloader'
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| 38 | # init binaries are already part of the chainloaded boot image.
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| 39 | build_dist_text = [ install_snippet.format(boot_image.full_path(), 'boot/' + boot_image_name) ]
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| 40 | build_dist_deps = [ boot_image ]
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| 41 |
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| 42 | LOADS = [
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| 43 | 'echo \'Loading ' + boot_image_name + '\'',
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| 44 | 'chainloader /boot/' + boot_image_name,
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| 45 | 'boot',
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| 46 | ]
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| 47 | endif
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| 48 |
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| 49 | build_dist_sh = configure_file(
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| 50 | input: 'build_dist.sh.in',
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| 51 | output: 'build_dist.sh',
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| 52 | configuration: { 'text' : '\n'.join(build_dist_text) },
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| 53 | )
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| 54 |
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| 55 |
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| 56 | grub_cfg = configure_file(
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| 57 | input: 'grub.cfg.in',
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| 58 | output: 'grub.cfg',
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| 59 | configuration: {
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| 60 | 'INSMODS' : '\n'.join(INSMODS),
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| 61 | 'RELEASE' : HELENOS_RELEASE,
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| 62 | 'LOADS' : '\n'.join(LOADS),
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| 63 | },
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| 64 | )
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| 65 |
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| 66 | grub_dir = meson.current_source_dir() / BARCH + '-' + GRUB_ARCH
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| 67 |
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| 68 | dist_dir = custom_target(dist_dirname,
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| 69 | output: dist_dirname,
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| 70 | input: [ build_dist_sh, grub_cfg, build_dist_deps ],
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| 71 | command: [ sh, '@INPUT0@', '@OUTPUT@', grub_dir, '@INPUT1@' ],
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| 72 | )
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| 73 |
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| 74 |
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| 75 | # Create .iso image.
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| 76 |
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| 77 | grub_image = 'boot/grub' / GRUB_ARCH + '.img'
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| 78 |
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| 79 | if GRUB_ARCH == 'pc'
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| 80 | genisoimage_args = [ '-eltorito-boot', grub_image, '-no-emul-boot', '-boot-info-table' ]
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| 81 | elif GRUB_ARCH == 'efi'
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| 82 | genisoimage_args = [ '--efi-boot', grub_image ]
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| 83 | endif
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| 84 |
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| 85 | image_iso = custom_target('image.iso',
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| 86 | output: 'image.iso',
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| 87 | input: dist_dir,
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| 88 | command: [
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| 89 | genisoimage,
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| 90 | '-J',
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| 91 | '-r',
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| 92 | '-input-charset', 'utf-8',
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| 93 | '-V', 'HelenOS-CD',
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| 94 | genisoimage_args,
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| 95 | '-o', '@OUTPUT@',
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| 96 | '@INPUT@',
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| 97 | ],
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| 98 | )
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| 99 |
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| 100 | POST_INPUT = image_iso
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