kumquat-buildroot/package/eudev/eudev.mk

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################################################################################
#
# eudev
#
################################################################################
EUDEV_VERSION = 3.2.1
EUDEV_SITE = http://dev.gentoo.org/~blueness/eudev
EUDEV_LICENSE = GPL-2.0+ (programs), LGPL-2.1+ (libraries)
EUDEV_LICENSE_FILES = COPYING
EUDEV_INSTALL_STAGING = YES
# mq_getattr is in librt
EUDEV_CONF_ENV += LIBS=-lrt
EUDEV_CONF_OPTS = \
--disable-manpages \
--sbindir=/sbin \
--libexecdir=/lib \
--disable-introspection \
--enable-kmod \
--enable-blkid
EUDEV_DEPENDENCIES = host-gperf host-pkgconf util-linux kmod
EUDEV_PROVIDES = udev
system: add options for /bin /sbin and /lib to be symlinks into /usr 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" <yann.morin.1998@free.fr> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Arnout Vandecappelle <arnout@mind.be> Cc: Mike Williams <mike@mikebwilliams.com> Cc: Vicente Olivert Riera <Vincent.Riera@imgtec.com> Cc: Baruch Siach <baruch@tkos.co.il> Tested-by: Mike Williams <mike@mikebwilliams.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2015-09-04 22:17:32 +02:00
ifeq ($(BR2_ROOTFS_MERGED_USR),)
EUDEV_CONF_OPTS += --with-rootlibdir=/lib --enable-split-usr
endif
ifeq ($(BR2_PACKAGE_EUDEV_RULES_GEN),y)
EUDEV_CONF_OPTS += --enable-rule-generator
else
EUDEV_CONF_OPTS += --disable-rule-generator
endif
ifeq ($(BR2_PACKAGE_EUDEV_ENABLE_HWDB),y)
EUDEV_CONF_OPTS += --enable-hwdb
else
EUDEV_CONF_OPTS += --disable-hwdb
endif
ifeq ($(BR2_PACKAGE_LIBSELINUX),y)
EUDEV_CONF_OPTS += --enable-selinux
EUDEV_DEPENDENCIES += libselinux
else
EUDEV_CONF_OPTS += --disable-selinux
endif
define EUDEV_INSTALL_INIT_SYSV
$(INSTALL) -D -m 0755 package/eudev/S10udev $(TARGET_DIR)/etc/init.d/S10udev
endef
# Required by default rules for input devices
define EUDEV_USERS
- - input -1 * - - - Input device group
endef
$(eval $(autotools-package))