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openwrt/package/system/zram-swap/Makefile

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zram-swap: robustify mkswap/swapon/swapoff invocation Instead of assuming /sbin contains the correct BusyBox symlinks, directly invoke the busybox executable. The required utilities are guaranteed to be present, since the zram-swap package selects them. Additionally, don't assume busybox resides in /bin, rely on PATH to find it. While at it, update the copyright year, use SPDX and switch to AUTORELEASE. Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
2021-06-24 19:05:21 +00:00
# SPDX-License-Identifier: GPL-2.0-only
cosmetic: remove trailing whitespaces Signed-off-by: Luka Perkov <luka@openwrt.org> SVN-Revision: 47197
2015-10-15 22:12:13 +00:00
#
zram-swap: robustify mkswap/swapon/swapoff invocation Instead of assuming /sbin contains the correct BusyBox symlinks, directly invoke the busybox executable. The required utilities are guaranteed to be present, since the zram-swap package selects them. Additionally, don't assume busybox resides in /bin, rely on PATH to find it. While at it, update the copyright year, use SPDX and switch to AUTORELEASE. Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
2021-06-24 19:05:21 +00:00
# Copyright (C) 2013-2021 OpenWrt.org
zram: add package to use compressed ram disk for swap The busybox size is increased by 3.2KByte uncompressed on bcm47xx with this commit. This zram-swap automatically creates a zram device, a swap partition on it and make the kernel swap pages to it. Thank you Bastian Bittorf <bittorf@bluebottle.com> for idea and the script. SVN-Revision: 35025
2013-01-06 16:21:29 +00:00
include $(TOPDIR)/rules.mk
PKG_NAME:=zram-swap
treewide: replace AUTORELEASE with real PKG_RELEASE Based on Paul Fertser <fercerpav@gmail.com>'s guidance: Change AUTORELEASE in rules.mk to: ``` AUTORELEASE = $(if $(DUMP),0,$(shell sed -i "s/\$$(AUTORELEASE)/$(call commitcount,1)/" $(CURDIR)/Makefile)) ``` then update all affected packages by: ``` for i in $(git grep -l PKG_RELEASE:=.*AUTORELEASE | sed 's^.*/\([^/]*\)/Makefile^\1^';); do make package/$i/clean done ``` Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
2023-05-17 13:08:40 +00:00
PKG_RELEASE:=32
zram: add package to use compressed ram disk for swap The busybox size is increased by 3.2KByte uncompressed on bcm47xx with this commit. This zram-swap automatically creates a zram device, a swap partition on it and make the kernel swap pages to it. Thank you Bastian Bittorf <bittorf@bluebottle.com> for idea and the script. SVN-Revision: 35025
2013-01-06 16:21:29 +00:00
PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME)
include $(INCLUDE_DIR)/package.mk
define Package/zram-swap
SECTION:=utils
CATEGORY:=Base system
zram-swap: clean up the makefile Break dependencies into separate lines, to improve the readability. Trim trailing whitespace. Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
2021-04-01 13:36:32 +00:00
DEPENDS:= \
+@BUSYBOX_CONFIG_FEATURE_SWAPON_DISCARD \
+@BUSYBOX_CONFIG_FEATURE_SWAPON_PRI \
+@BUSYBOX_CONFIG_MKSWAP \
+@BUSYBOX_CONFIG_SWAPOFF \
+@BUSYBOX_CONFIG_SWAPON \
+kmod-zram
zram: add package to use compressed ram disk for swap The busybox size is increased by 3.2KByte uncompressed on bcm47xx with this commit. This zram-swap automatically creates a zram device, a swap partition on it and make the kernel swap pages to it. Thank you Bastian Bittorf <bittorf@bluebottle.com> for idea and the script. SVN-Revision: 35025
2013-01-06 16:21:29 +00:00
TITLE:=ZRAM swap scripts
PKGARCH:=all
endef
define Package/zram-swap/description
zram-swap: clean up the makefile Break dependencies into separate lines, to improve the readability. Trim trailing whitespace. Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
2021-04-01 13:36:32 +00:00
A script to activate swaping on a compressed zram partition. This
could be used to increase the available memory, by using compressed
zram: add package to use compressed ram disk for swap The busybox size is increased by 3.2KByte uncompressed on bcm47xx with this commit. This zram-swap automatically creates a zram device, a swap partition on it and make the kernel swap pages to it. Thank you Bastian Bittorf <bittorf@bluebottle.com> for idea and the script. SVN-Revision: 35025
2013-01-06 16:21:29 +00:00
memory.
endef
define Build/Prepare
endef
define Build/Configure
endef
define Build/Compile
endef
define Package/zram-swap/install
zram-swap: Install init script with 0755 mode SVN-Revision: 35033
2013-01-07 12:01:11 +00:00
$(INSTALL_DIR) $(1)/etc/init.d
$(INSTALL_BIN) ./files/zram.init $(1)/etc/init.d/zram
zram: add package to use compressed ram disk for swap The busybox size is increased by 3.2KByte uncompressed on bcm47xx with this commit. This zram-swap automatically creates a zram device, a swap partition on it and make the kernel swap pages to it. Thank you Bastian Bittorf <bittorf@bluebottle.com> for idea and the script. SVN-Revision: 35025
2013-01-06 16:21:29 +00:00
endef
$(eval $(call BuildPackage,zram-swap))
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