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://${COREBASE}/meta/COPYING.MIT;md5=3da9cfbcb788c80a0384361b4de20420" |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 4 | RDEPENDS_${PN} += "${VIRTUAL-RUNTIME_base-utils}" |
Brad Bishop | 1a4b7ee | 2018-12-16 17:11:34 -0800 | [diff] [blame^] | 5 | RRECOMMENDS_${PN} = "${VIRTUAL-RUNTIME_base-utils-syslog}" |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 6 | |
Brad Bishop | d7bf8c1 | 2018-02-25 22:55:05 -0500 | [diff] [blame] | 7 | PR = "r4" |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 8 | |
| 9 | inherit allarch |
| 10 | |
| 11 | SRC_URI = "file://init \ |
Brad Bishop | 316dfdd | 2018-06-25 12:45:53 -0400 | [diff] [blame] | 12 | file://exec \ |
Brad Bishop | 1a4b7ee | 2018-12-16 17:11:34 -0800 | [diff] [blame^] | 13 | file://nfsrootfs \ |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 14 | file://rootfs \ |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 15 | file://finish \ |
| 16 | file://mdev \ |
| 17 | file://udev \ |
| 18 | file://e2fs \ |
Brad Bishop | d7bf8c1 | 2018-02-25 22:55:05 -0500 | [diff] [blame] | 19 | file://debug \ |
| 20 | " |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 21 | |
| 22 | S = "${WORKDIR}" |
| 23 | |
| 24 | do_install() { |
| 25 | install -d ${D}/init.d |
| 26 | |
| 27 | # base |
| 28 | install -m 0755 ${WORKDIR}/init ${D}/init |
Brad Bishop | 1a4b7ee | 2018-12-16 17:11:34 -0800 | [diff] [blame^] | 29 | install -m 0755 ${WORKDIR}/nfsrootfs ${D}/init.d/85-nfsrootfs |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 30 | install -m 0755 ${WORKDIR}/rootfs ${D}/init.d/90-rootfs |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 31 | install -m 0755 ${WORKDIR}/finish ${D}/init.d/99-finish |
| 32 | |
Brad Bishop | 316dfdd | 2018-06-25 12:45:53 -0400 | [diff] [blame] | 33 | # exec |
| 34 | install -m 0755 ${WORKDIR}/exec ${D}/init.d/89-exec |
| 35 | |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 36 | # mdev |
| 37 | install -m 0755 ${WORKDIR}/mdev ${D}/init.d/01-mdev |
| 38 | |
| 39 | # udev |
| 40 | install -m 0755 ${WORKDIR}/udev ${D}/init.d/01-udev |
| 41 | |
| 42 | # e2fs |
| 43 | install -m 0755 ${WORKDIR}/e2fs ${D}/init.d/10-e2fs |
| 44 | |
| 45 | # debug |
| 46 | install -m 0755 ${WORKDIR}/debug ${D}/init.d/00-debug |
| 47 | |
| 48 | # Create device nodes expected by some kernels in initramfs |
| 49 | # before even executing /init. |
| 50 | install -d ${D}/dev |
| 51 | mknod -m 622 ${D}/dev/console c 5 1 |
| 52 | } |
| 53 | |
| 54 | PACKAGES = "${PN}-base \ |
Brad Bishop | 316dfdd | 2018-06-25 12:45:53 -0400 | [diff] [blame] | 55 | initramfs-module-exec \ |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 56 | initramfs-module-mdev \ |
| 57 | initramfs-module-udev \ |
| 58 | initramfs-module-e2fs \ |
Brad Bishop | 1a4b7ee | 2018-12-16 17:11:34 -0800 | [diff] [blame^] | 59 | initramfs-module-nfsrootfs \ |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 60 | initramfs-module-rootfs \ |
Brad Bishop | d7bf8c1 | 2018-02-25 22:55:05 -0500 | [diff] [blame] | 61 | initramfs-module-debug \ |
| 62 | " |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 63 | |
| 64 | FILES_${PN}-base = "/init /init.d/99-finish /dev" |
| 65 | |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 66 | # 99-finish in base depends on some other module which mounts |
| 67 | # the rootfs, like 90-rootfs. To replace that default, use |
| 68 | # BAD_RECOMMENDATIONS += "initramfs-module-rootfs" in your |
| 69 | # initramfs recipe and install something else, or install |
| 70 | # something that runs earlier (for example, a 89-my-rootfs) |
| 71 | # and mounts the rootfs. Then 90-rootfs will proceed immediately. |
| 72 | RRECOMMENDS_${PN}-base += "initramfs-module-rootfs" |
| 73 | |
Brad Bishop | 316dfdd | 2018-06-25 12:45:53 -0400 | [diff] [blame] | 74 | SUMMARY_initramfs-module-exec = "initramfs support for easy execution of applications" |
| 75 | RDEPENDS_initramfs-module-exec = "${PN}-base" |
| 76 | FILES_initramfs-module-exec = "/init.d/89-exec" |
| 77 | |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 78 | SUMMARY_initramfs-module-mdev = "initramfs support for mdev" |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 79 | RDEPENDS_initramfs-module-mdev = "${PN}-base busybox-mdev" |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 80 | FILES_initramfs-module-mdev = "/init.d/01-mdev" |
| 81 | |
| 82 | SUMMARY_initramfs-module-udev = "initramfs support for udev" |
| 83 | RDEPENDS_initramfs-module-udev = "${PN}-base udev" |
| 84 | FILES_initramfs-module-udev = "/init.d/01-udev" |
| 85 | |
| 86 | SUMMARY_initramfs-module-e2fs = "initramfs support for ext4/ext3/ext2 filesystems" |
| 87 | RDEPENDS_initramfs-module-e2fs = "${PN}-base" |
| 88 | FILES_initramfs-module-e2fs = "/init.d/10-e2fs" |
| 89 | |
Brad Bishop | 1a4b7ee | 2018-12-16 17:11:34 -0800 | [diff] [blame^] | 90 | SUMMARY_initramfs-module-nfsrootfs = "initramfs support for locating and mounting the root partition via nfs" |
| 91 | RDEPENDS_initramfs-module-nfsrootfs = "${PN}-base" |
| 92 | FILES_initramfs-module-nfsrootfs = "/init.d/85-nfsrootfs" |
| 93 | |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 94 | SUMMARY_initramfs-module-rootfs = "initramfs support for locating and mounting the root partition" |
| 95 | RDEPENDS_initramfs-module-rootfs = "${PN}-base" |
| 96 | FILES_initramfs-module-rootfs = "/init.d/90-rootfs" |
| 97 | |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 98 | SUMMARY_initramfs-module-debug = "initramfs dynamic debug support" |
| 99 | RDEPENDS_initramfs-module-debug = "${PN}-base" |
| 100 | FILES_initramfs-module-debug = "/init.d/00-debug" |