buildroot/system, branch 2015.11

system: Fix warning when selecting systemd and ensure merged /usr workarounds are enabled

2015-11-09T20:48:10+00:00

With systemd and a custom skeleton, we end up with the following warning: warning: (BR2_INIT_SYSTEMD) selects BR2_ROOTFS_MERGED_USR which has unmet direct dependencies (BR2_ROOTFS_SKELETON_DEFAULT) Which makes sense as the logic to install the symlinks to /usr is part of the default skeleton handling, but the BR2_ROOTFS_MERGED_USR symbol is ALSO used by packages to activate various workarounds for a merged /usr, so it should be always active when using systemd even with a custom rootfs skeleton (that by definition must use a merged /usr as required by systemd). So introduce a dummy symbol with the same name for the custom skeleton case, similar to how we handle the BR2_PACKAGE_BUSYBOX_SHOW_OTHERS option. This is a hidden option so it can only be activated by enabling systemd (and not if people just want to use a merged /usr with a custom skeleton but not systemd), but as this is really a legacy option that is probably good enough (if not, patches are welcome!). Signed-off-by: Peter Korsgaard

Revert "system: Fix warning when selecting systemd"

2015-11-09T20:40:32+00:00

This reverts commit b4718c3a28fc3b178253b24bd6fbb8540a724c7e. The BR2_ROOTFS_MERGED_USR symbol is used to activate various workarounds for a merged /usr by packages, so it should be active even with a custom rootfs skeleton. Signed-off-by: Peter Korsgaard

system: Fix warning when selecting systemd

2015-11-08T13:58:05+00:00

With systemd and a custom skeleton, you end up with the following warning: warning: (BR2_INIT_SYSTEMD) selects BR2_ROOTFS_MERGED_USR which has unmet direct dependencies (BR2_ROOTFS_SKELETON_DEFAULT) Signed-off-by: Maxime Hadjinlian Acked-by: "Yann E. MORIN" Signed-off-by: Thomas Petazzoni

skeleton: optionally wait for network interfaces to appear

2015-11-02T15:51:47+00:00

This patch has same purpose than 49964858f45d2243c513e6d362e992ad89ec7a45: On some machines, the network interface is slow to appear. For example, on the Raspberry Pi, the network interface eth0 is an ethernet-over-USB, and our standard boot process is too fast, so our network startup script is called before the USB bus is compeltely enumerated, thus it can't configure eth0. Closes #8116. However, wait-delay hook is enabled only if wait-delay property appears in /etc/network/interfaces. This patch enable it automaticaly when interface is configured through DHCP at bootup. But, if user choose to write /etc/network/interface himself, he have to explicitly set wait-delay. Signed-off-by: Jérôme Pouiller Reviewed-by: "Yann E. MORIN" Signed-off-by: Thomas Petazzoni

skeleton: add "operator" group

2015-10-28T22:34:16+00:00

gid 37 was referenced in /etc/passwd but not in /etc/group Signed-off-by: Jérôme Pouiller Signed-off-by: Peter Korsgaard

skeleton: sync /etc/shadow with /etc/passwd

2015-10-28T22:33:14+00:00

Synchronize /etc/shadow with /etc/passwd: - remove "halt" and "uucp" - add "sys", "mail" and "www-data" Signed-off-by: Jérôme Pouiller Signed-off-by: Peter Korsgaard

system/skeleton: finalize removal of ftp user

2015-10-18T15:56:14+00:00

In commit 3dde19e5f32c58ffbf7e190257b073e91e0a7e8d, the ftp user was removed from /etc/passwd, /etc/group and /home in the skeleton, but the corresponding entry was not removed from /etc/shadow. This commit fixes that. Cc: Maxime Hadjinlian Cc: Vicente Olivert Riera Cc: "Yann E. MORIN" Signed-off-by: Thomas Petazzoni Acked-by: "Yann E. MORIN" Signed-off-by: Thomas Petazzoni

system: add options for /bin /sbin and /lib to be symlinks into /usr

2015-10-14T20:50:03+00:00

systemd is increasingly expecting things to live in /usr/bin, /usr/sbin or /usr/lib nad not in /bin, /sbin or /lib. It has inherited those expectations from a Fedora change: https://fedoraproject.org/wiki/Features/UsrMove Note however, that systemd does support /usr being on a separate filesystem; it just expects an initramfs to mount it before the final switchroot over to the actual rootfs. But the traditional use-case for Buildroot is not to boot with an initramfs; although that is totally feasible, that's probably not what is commonly done in the vast majority of cases. However, a lot of packages still install stuff directly into /bin, /sbin or /lib, which systemd may need early-on in the boot process, even before it may have a chance to mount /usr. Even though we can tell systemd, at configure-time, where it should expect programs to be at runtime, it does not make sense to go head-first against an upstream wa^Hill. Add an option so that /bin, /sbin and /lib be symlinks to /usr/bin and /usr/sbin. That option is forcibly enabled when the init system is systemd. Note: we need not handle /lib32 or /lib64, as they already are symlinks to /lib, which means they will automatically be redirected to /usr/lib, as /usr/lib32 and /usr/lib64 already are. Furthermore, this means we're no longer supporting a split-usr setup, so the corresponding configure options have been removed as well for systemd and, when using a merged /usr, for eudev as well. In Buildroot, we decided (with this patch) not to support a split-usr when systemd is used as an init system. This is a design decision, not a systemd issue. Thus the select is with BR2_INIT_SYSTEMD rather than with BR2_PACKAGE_SYSTEMD. Signed-off-by: "Yann E. MORIN" Cc: Thomas Petazzoni Cc: Arnout Vandecappelle Cc: Mike Williams Cc: Vicente Olivert Riera Cc: Baruch Siach Tested-by: Mike Williams Signed-off-by: Thomas Petazzoni

skeleton: Remove ftp user and /home/ftp

2015-10-10T17:32:14+00:00

Signed-off-by: Maxime Hadjinlian Reviewed-by: Vicente Olivert Riera Signed-off-by: Thomas Petazzoni

skeleton: Pretty fixes for /etc/profile

2015-10-04T14:53:07+00:00

Fix indent and put PATH on a single line. Signed-off-by: Maxime Hadjinlian Acked-by: Arnout Vandecappelle (Essensium/Mind) Reviewed-by: Luca Ceresoli Tested-by: Luca Ceresoli Signed-off-by: Thomas Petazzoni