Files
bpfire/lfs/core-updates
Matthias Fischer 27267889aa xz: Performance and compression tuning (V2) - fine tuning
Changes since V1:

- Tuned some more 'tar'-command lines
- Included 'lfs/core-updates'
- Some fine-tuning

Hi,

Current results with V2 (clean builds):

'next':
'packages' => 255 MB
'ipfire-2.19.2gb-ext4.i586-full-core121.img.gz => 319 MB
'ipfire-2.19.i586-full-core121.iso' => 218 MB
Total => 792 MB

'xz-tuning':
'packages' => 228 MB
'ipfire-2.19.2gb-ext4.i586-full-core121.img.gz' => 318 MB
'ipfire-2.19.i586-full-core121.iso' => 207 MB

Total => 753 MB (-39 MB)

It would be nice if someone could review and test these. ;-)

If necessary, I can upload a complete patch.

Best,
Matthias

Signed-off-by: Matthias Fischer <matthias.fischer@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
2018-05-21 20:59:06 +01:00

102 lines
4.4 KiB
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###############################################################################
# #
# IPFire.org - A linux based firewall #
# Copyright (C) 2007 Michael Tremer & Christian Schmidt #
# #
# This program is free software: you can redistribute it and/or modify #
# it under the terms of the GNU General Public License as published by #
# the Free Software Foundation, either version 3 of the License, or #
# (at your option) any later version. #
# #
# This program is distributed in the hope that it will be useful, #
# but WITHOUT ANY WARRANTY; without even the implied warranty of #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
# GNU General Public License for more details. #
# #
# You should have received a copy of the GNU General Public License #
# along with this program. If not, see <http://www.gnu.org/licenses/>. #
# #
###############################################################################
###############################################################################
# Definitions
###############################################################################
include Config
VER = ipfire
THISAPP = core-updates
TARGET = $(DIR_INFO)/$(THISAPP)
TAR_OPTIONS = --xz
###############################################################################
# Top-level Rules
###############################################################################
install : $(TARGET)
check :
download :
md5 :
###############################################################################
# Installation Details
###############################################################################
CORE = $(patsubst $(DIR_SRC)/config/rootfiles/%,%,$(wildcard $(DIR_SRC)/config/rootfiles/core/*))
$(TARGET) : $(CORE)
.PHONY:
core/%:
rm -rf /install/packages/package
mkdir -p /install/packages/package
eval $$(cat /usr/src/config/rootfiles/$@/meta)
#Generate ROOTFILES from filelists
BUILD_ARCH=$(BUILD_ARCH) BUILDTARGET=$(BUILDTARGET) KVER=$(KVER) \
$(DIR_SRC)/src/scripts/archive.files \
$(DIR_SRC)/config/rootfiles/$@/filelists \
$(DIR_SRC)/config/rootfiles/$@/files \
$(DIR_SRC)/config/rootfiles/$@/files.$(BUILD_ARCH) \
> /tmp/ROOTFILES.tmp
#remove excluded files from ROOTFILES
grep -f $(DIR_SRC)/config/rootfiles/$@/exclude -v /tmp/ROOTFILES.tmp > /tmp/ROOTFILES
rm -rf /tmp/ROOTFILES.tmp
#Change KVER to Kernelversion
sed -e "s/KVER/$(KVER)/g" -i /tmp/ROOTFILES
#Remove doubled files with tar/untar/tar to save space
tar -c -C / --files-from=/tmp/ROOTFILES \
-f /$(SNAME).tar --exclude='#*' --exclude='dev/pts/*' \
--exclude='proc/*' --exclude='tmp/ROOTFILES' \
--exclude-from=$(DIR_SRC)/config/rootfiles/$@/exclude
mv -f /tmp/ROOTFILES /install/packages/package/ROOTFILES
tar -p --numeric-owner -x -C /tmp -f /$(SNAME).tar
rm -f /$(SNAME).tar
cd /tmp && XZ_OPT="$(XZ_OPT)" tar cJf /install/packages/package/files.tar.xz $(TAR_OPTIONS) * && rm -rf *
cat /install/packages/package/ROOTFILES | grep -v "#" > /install/packages/package/ROOTFILES.tmp
rm /install/packages/package/ROOTFILES
mv /install/packages/package/ROOTFILES.tmp /install/packages/package/ROOTFILES
#build package
cp -f $(DIR_SRC)/config/rootfiles/$@/update.sh /install/packages/package
chmod 755 /install/packages/package/update.sh
#Change xxxKVERxxx to Kernelversion
sed -e "s/xxxKVERxxx/$(KVER)/g" -i /install/packages/package/update.sh
cd /install/packages/package && XZ_OPT="$(XZ_OPT)" tar cf ../core-upgrade-$(VERSION)-$$(basename $@).ipfire $(TAR_OPTIONS) \
update.sh files.tar.xz ROOTFILES
rm -rf /install/packages/package
sed -e "s/NAME/core-upgrade/g" \
-e "s/VER/$(VERSION)/g" \
-e "s/RELEASE/$$(basename $@)/g" \
-e "s/DEPS/$(DEPS)/g" \
-e "s/SIZE/`ls -l \/install\/packages\/core-upgrade-$(VERSION)-$$(basename $@).ipfire | awk '{ print $$5 }'`/g" \
< /usr/src/src/pakfire/meta > /install/packages/meta-core-upgrade-$$(basename $@)