openwrt/package/system/fstools/Makefile
Matthias Badaire fc39d5fc45 fstools: media change detection (eg:sdcard) using kernel polling
Linux kernel has a polling mechanism that can be activated by changing
the parameter /sys/module/block/parameters/events_dfl_poll_msecs which
is deactivated by default or the /sys/block/[device]/events_poll_msecs
for one device.

This patch set the events_poll_msecs when a disk is inserted.
Once the media disk change event is sent by the kernel then we force a
re-read of the devices using /sbin/block info.

With this patch, insertion and ejection of sd card will automatically
generate partition devices in /dev.

Signed-off-by: Matthias Badaire <mbadaire@gmail.com>
[rewrap commit message, fix bashisms, fix non-matching condition,
 bump pkg release]
Signed-off-by: Jo-Philipp Wich <jo@mein.io>

(cherry picked from commit cf8483cb4f)
2019-06-21 14:17:22 +02:00

139 lines
4.1 KiB
Makefile

#
# Copyright (C) 2014-2015 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=fstools
PKG_RELEASE:=4
PKG_SOURCE_PROTO:=git
PKG_SOURCE_URL=$(PROJECT_GIT)/project/fstools.git
PKG_SOURCE_DATE:=2018-12-28
PKG_SOURCE_VERSION:=af93f4b8dc32cf1320dfe8f4b93bb3a12606fc33
PKG_MIRROR_HASH:=a2d8c2500fe75014ef16c039d8cdb276c1d5c066f8bce6550a3ecf46a9a411a9
CMAKE_INSTALL:=1
PKG_LICENSE:=GPL-2.0
PKG_LICENSE_FILES:=
PKG_USE_MIPS16:=0
PKG_FLAGS:=nonshared
PKG_BUILD_DEPENDS := util-linux
PKG_CONFIG_DEPENDS := CONFIG_NAND_SUPPORT CONFIG_FSTOOLS_UBIFS_EXTROOT
PKG_MAINTAINER:=John Crispin <john@phrozen.org>
include $(INCLUDE_DIR)/package.mk
include $(INCLUDE_DIR)/cmake.mk
TARGET_LDFLAGS += $(if $(CONFIG_USE_GLIBC),-lrt)
CMAKE_OPTIONS += $(if $(CONFIG_FSTOOLS_UBIFS_EXTROOT),-DCMAKE_UBIFS_EXTROOT=y)
CMAKE_OPTIONS += $(if $(CONFIG_FSTOOLS_OVL_MOUNT_FULL_ACCESS_TIME),-DCMAKE_OVL_MOUNT_FULL_ACCESS_TIME=y)
CMAKE_OPTIONS += $(if $(CONFIG_FSTOOLS_OVL_MOUNT_COMPRESS_ZLIB),-DCMAKE_OVL_MOUNT_COMPRESS_ZLIB=y)
define Package/fstools
SECTION:=base
CATEGORY:=Base system
DEPENDS:=+ubox +USE_GLIBC:librt +NAND_SUPPORT:ubi-utils
TITLE:=OpenWrt filesystem tools
MENU:=1
endef
define Package/fstools/config
config FSTOOLS_UBIFS_EXTROOT
depends on PACKAGE_fstools
depends on NAND_SUPPORT
bool "Support extroot functionality with UBIFS"
default y
help
This option makes it possible to use extroot functionality if the root filesystem resides on an UBIFS partition
config FSTOOLS_OVL_MOUNT_FULL_ACCESS_TIME
depends on PACKAGE_fstools
bool "Full access time accounting"
default n
help
This option enables the full access time accounting (warning: it will increase the flash writes).
config FSTOOLS_OVL_MOUNT_COMPRESS_ZLIB
depends on PACKAGE_fstools
bool "Compress using zlib"
default n
help
This option enables the compression using zlib on the storage device.
endef
define Package/snapshot-tool
SECTION:=base
CATEGORY:=Base system
TITLE:=rootfs snapshoting tool
DEPENDS:=+libubox +fstools
endef
define Package/block-mount
SECTION:=base
CATEGORY:=Base system
TITLE:=Block device mounting and checking
DEPENDS:=+ubox +libubox +libuci
endef
define Package/blockd
SECTION:=base
CATEGORY:=Base system
TITLE:=Block device automounting
DEPENDS:=+block-mount +fstools +libubus +kmod-fs-autofs4
endef
define Package/fstools/install
$(INSTALL_DIR) $(1)/sbin $(1)/lib
$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/{mount_root,jffs2reset} $(1)/sbin/
$(INSTALL_DATA) $(PKG_INSTALL_DIR)/usr/lib/libfstools.so $(1)/lib/
$(LN) jffs2reset $(1)/sbin/jffs2mark
endef
define Package/snapshot-tool/install
$(INSTALL_DIR) $(1)/sbin
$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/snapshot_tool $(1)/sbin/
$(INSTALL_BIN) ./files/snapshot $(1)/sbin/
endef
define Package/block-mount/install
$(INSTALL_DIR) $(1)/sbin $(1)/lib $(1)/usr/sbin $(1)/etc/hotplug.d/block $(1)/etc/init.d/ $(1)/etc/uci-defaults/
$(INSTALL_BIN) ./files/fstab.init $(1)/etc/init.d/fstab
$(INSTALL_CONF) ./files/fstab.default $(1)/etc/uci-defaults/10-fstab
$(INSTALL_CONF) ./files/mount.hotplug $(1)/etc/hotplug.d/block/10-mount
$(INSTALL_CONF) ./files/media-change.hotplug $(1)/etc/hotplug.d/block/00-media-change
$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/block $(1)/sbin/
$(INSTALL_DATA) $(PKG_INSTALL_DIR)/usr/lib/libblkid-tiny.so $(1)/lib/
$(LN) ../../sbin/block $(1)/usr/sbin/swapon
$(LN) ../../sbin/block $(1)/usr/sbin/swapoff
endef
define Package/blockd/install
$(INSTALL_DIR) $(1)/sbin $(1)/etc/init.d/
$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/blockd $(1)/sbin/
$(INSTALL_BIN) ./files/blockd.init $(1)/etc/init.d/blockd
endef
define Build/InstallDev
$(INSTALL_DIR) $(1)/usr/include
$(CP) $(PKG_INSTALL_DIR)/usr/include/*.h $(1)/usr/include/
$(INSTALL_DIR) $(1)/usr/lib/
$(CP) $(PKG_INSTALL_DIR)/usr/lib/libubi-utils.a $(1)/usr/lib/
endef
$(eval $(call BuildPackage,fstools))
$(eval $(call BuildPackage,snapshot-tool))
$(eval $(call BuildPackage,block-mount))
$(eval $(call BuildPackage,blockd))