Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 1 | SUMMARY = "Modular initramfs system" |
| 2 | LICENSE = "MIT" |
| 3 | LIC_FILES_CHKSUM = "file://${COREBASE}/meta/COPYING.MIT;md5=3da9cfbcb788c80a0384361b4de20420" |
Patrick Williams | 213cb26 | 2021-08-07 19:21:33 -0500 | [diff] [blame] | 4 | RDEPENDS:${PN} += "${VIRTUAL-RUNTIME_base-utils}" |
| 5 | RRECOMMENDS:${PN} = "${VIRTUAL-RUNTIME_base-utils-syslog}" |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 6 | |
Brad Bishop | d7bf8c1 | 2018-02-25 22:55:05 -0500 | [diff] [blame] | 7 | PR = "r4" |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 8 | |
| 9 | inherit allarch |
| 10 | |
| 11 | SRC_URI = "file://init \ |
Brad Bishop | 316dfdd | 2018-06-25 12:45:53 -0400 | [diff] [blame] | 12 | file://exec \ |
Brad Bishop | 1a4b7ee | 2018-12-16 17:11:34 -0800 | [diff] [blame] | 13 | file://nfsrootfs \ |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 14 | file://rootfs \ |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 15 | file://finish \ |
| 16 | file://mdev \ |
| 17 | file://udev \ |
| 18 | file://e2fs \ |
Brad Bishop | d7bf8c1 | 2018-02-25 22:55:05 -0500 | [diff] [blame] | 19 | file://debug \ |
Brad Bishop | 1932369 | 2019-04-05 15:28:33 -0400 | [diff] [blame] | 20 | file://lvm \ |
Brad Bishop | d7bf8c1 | 2018-02-25 22:55:05 -0500 | [diff] [blame] | 21 | " |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 22 | |
| 23 | S = "${WORKDIR}" |
| 24 | |
| 25 | do_install() { |
| 26 | install -d ${D}/init.d |
| 27 | |
| 28 | # base |
| 29 | install -m 0755 ${WORKDIR}/init ${D}/init |
Brad Bishop | 1a4b7ee | 2018-12-16 17:11:34 -0800 | [diff] [blame] | 30 | install -m 0755 ${WORKDIR}/nfsrootfs ${D}/init.d/85-nfsrootfs |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 31 | install -m 0755 ${WORKDIR}/rootfs ${D}/init.d/90-rootfs |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 32 | install -m 0755 ${WORKDIR}/finish ${D}/init.d/99-finish |
| 33 | |
Patrick Williams | 213cb26 | 2021-08-07 19:21:33 -0500 | [diff] [blame] | 34 | # exec |
Brad Bishop | 316dfdd | 2018-06-25 12:45:53 -0400 | [diff] [blame] | 35 | install -m 0755 ${WORKDIR}/exec ${D}/init.d/89-exec |
| 36 | |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 37 | # mdev |
| 38 | install -m 0755 ${WORKDIR}/mdev ${D}/init.d/01-mdev |
| 39 | |
| 40 | # udev |
| 41 | install -m 0755 ${WORKDIR}/udev ${D}/init.d/01-udev |
| 42 | |
| 43 | # e2fs |
| 44 | install -m 0755 ${WORKDIR}/e2fs ${D}/init.d/10-e2fs |
| 45 | |
| 46 | # debug |
| 47 | install -m 0755 ${WORKDIR}/debug ${D}/init.d/00-debug |
| 48 | |
Brad Bishop | 1932369 | 2019-04-05 15:28:33 -0400 | [diff] [blame] | 49 | # lvm |
| 50 | install -m 0755 ${WORKDIR}/lvm ${D}/init.d/09-lvm |
| 51 | |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 52 | # Create device nodes expected by some kernels in initramfs |
| 53 | # before even executing /init. |
| 54 | install -d ${D}/dev |
| 55 | mknod -m 622 ${D}/dev/console c 5 1 |
| 56 | } |
| 57 | |
| 58 | PACKAGES = "${PN}-base \ |
Brad Bishop | 316dfdd | 2018-06-25 12:45:53 -0400 | [diff] [blame] | 59 | initramfs-module-exec \ |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 60 | initramfs-module-mdev \ |
| 61 | initramfs-module-udev \ |
| 62 | initramfs-module-e2fs \ |
Brad Bishop | 1a4b7ee | 2018-12-16 17:11:34 -0800 | [diff] [blame] | 63 | initramfs-module-nfsrootfs \ |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 64 | initramfs-module-rootfs \ |
Brad Bishop | d7bf8c1 | 2018-02-25 22:55:05 -0500 | [diff] [blame] | 65 | initramfs-module-debug \ |
Brad Bishop | 1932369 | 2019-04-05 15:28:33 -0400 | [diff] [blame] | 66 | initramfs-module-lvm \ |
Brad Bishop | d7bf8c1 | 2018-02-25 22:55:05 -0500 | [diff] [blame] | 67 | " |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 68 | |
Patrick Williams | 213cb26 | 2021-08-07 19:21:33 -0500 | [diff] [blame] | 69 | FILES:${PN}-base = "/init /init.d/99-finish /dev" |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 70 | |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 71 | # 99-finish in base depends on some other module which mounts |
| 72 | # the rootfs, like 90-rootfs. To replace that default, use |
| 73 | # BAD_RECOMMENDATIONS += "initramfs-module-rootfs" in your |
| 74 | # initramfs recipe and install something else, or install |
| 75 | # something that runs earlier (for example, a 89-my-rootfs) |
| 76 | # and mounts the rootfs. Then 90-rootfs will proceed immediately. |
Patrick Williams | 213cb26 | 2021-08-07 19:21:33 -0500 | [diff] [blame] | 77 | RRECOMMENDS:${PN}-base += "initramfs-module-rootfs" |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 78 | |
Patrick Williams | 213cb26 | 2021-08-07 19:21:33 -0500 | [diff] [blame] | 79 | SUMMARY:initramfs-module-exec = "initramfs support for easy execution of applications" |
| 80 | RDEPENDS:initramfs-module-exec = "${PN}-base" |
| 81 | FILES:initramfs-module-exec = "/init.d/89-exec" |
Brad Bishop | 316dfdd | 2018-06-25 12:45:53 -0400 | [diff] [blame] | 82 | |
Patrick Williams | 213cb26 | 2021-08-07 19:21:33 -0500 | [diff] [blame] | 83 | SUMMARY:initramfs-module-mdev = "initramfs support for mdev" |
| 84 | RDEPENDS:initramfs-module-mdev = "${PN}-base busybox-mdev" |
| 85 | FILES:initramfs-module-mdev = "/init.d/01-mdev" |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 86 | |
Patrick Williams | 213cb26 | 2021-08-07 19:21:33 -0500 | [diff] [blame] | 87 | SUMMARY:initramfs-module-udev = "initramfs support for udev" |
| 88 | RDEPENDS:initramfs-module-udev = "${PN}-base udev" |
| 89 | FILES:initramfs-module-udev = "/init.d/01-udev" |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 90 | |
Patrick Williams | 213cb26 | 2021-08-07 19:21:33 -0500 | [diff] [blame] | 91 | SUMMARY:initramfs-module-e2fs = "initramfs support for ext4/ext3/ext2 filesystems" |
| 92 | RDEPENDS:initramfs-module-e2fs = "${PN}-base" |
| 93 | FILES:initramfs-module-e2fs = "/init.d/10-e2fs" |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 94 | |
Patrick Williams | 213cb26 | 2021-08-07 19:21:33 -0500 | [diff] [blame] | 95 | SUMMARY:initramfs-module-nfsrootfs = "initramfs support for locating and mounting the root partition via nfs" |
| 96 | RDEPENDS:initramfs-module-nfsrootfs = "${PN}-base" |
| 97 | FILES:initramfs-module-nfsrootfs = "/init.d/85-nfsrootfs" |
Brad Bishop | 1a4b7ee | 2018-12-16 17:11:34 -0800 | [diff] [blame] | 98 | |
Patrick Williams | 213cb26 | 2021-08-07 19:21:33 -0500 | [diff] [blame] | 99 | SUMMARY:initramfs-module-rootfs = "initramfs support for locating and mounting the root partition" |
| 100 | RDEPENDS:initramfs-module-rootfs = "${PN}-base" |
| 101 | FILES:initramfs-module-rootfs = "/init.d/90-rootfs" |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 102 | |
Patrick Williams | 213cb26 | 2021-08-07 19:21:33 -0500 | [diff] [blame] | 103 | SUMMARY:initramfs-module-debug = "initramfs dynamic debug support" |
| 104 | RDEPENDS:initramfs-module-debug = "${PN}-base" |
| 105 | FILES:initramfs-module-debug = "/init.d/00-debug" |
Brad Bishop | 1932369 | 2019-04-05 15:28:33 -0400 | [diff] [blame] | 106 | |
Patrick Williams | 213cb26 | 2021-08-07 19:21:33 -0500 | [diff] [blame] | 107 | SUMMARY:initramfs-module-lvm = "initramfs lvm rootfs support" |
| 108 | RDEPENDS:initramfs-module-lvm = "${PN}-base" |
| 109 | FILES:initramfs-module-lvm = "/init.d/09-lvm" |