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- Log ----------------------------------------------------------------- commit 5fd54721c2275def506ac54cc2e4e810f57fa491 Author: Michael Tremer michael.tremer@ipfire.org Date: Tue Oct 17 15:23:26 2017 +0100

Use best XZ compression for smaller images and packages

Signed-off-by: Michael Tremer michael.tremer@ipfire.org

commit c061d66fca5e252dab8fa2e5be5c684faeec75e0 Author: Michael Tremer michael.tremer@ipfire.org Date: Tue Oct 17 14:58:52 2017 +0100

cdrom: Change format to XZ and compress in parallel

This allows us to use all processor cores to compress the image faster.

Signed-off-by: Michael Tremer michael.tremer@ipfire.org

commit bc9544929c61080e662d8668d5ea0b833965fdd9 Author: Michael Tremer michael.tremer@ipfire.org Date: Tue Oct 17 14:58:28 2017 +0100

packages: Compress in parallel

Signed-off-by: Michael Tremer michael.tremer@ipfire.org

-----------------------------------------------------------------------

Summary of changes: lfs/Config | 2 +- lfs/cdrom | 5 ++++- lfs/flash-images | 2 +- src/installer/main.c | 2 +- 4 files changed, 7 insertions(+), 4 deletions(-)

Difference in files: diff --git a/lfs/Config b/lfs/Config index b961db9..d2ac8e4 100644 --- a/lfs/Config +++ b/lfs/Config @@ -204,7 +204,7 @@ define PAK tar xf /install/packages/package/files.tmp -C /install/packages/package/tmp/ \ -p --numeric-owner rm -f /install/packages/package/files.tmp - cd /install/packages/package/tmp/ && tar -c -p --numeric-owner -J -f /install/packages/package/files.tar.xz * + cd /install/packages/package/tmp/ && XZ_OPT="-T0 --best" tar -c -p --numeric-owner -J -f /install/packages/package/files.tar.xz * rm -r /install/packages/package/tmp -cat /install/packages/package/ROOTFILES | grep -v "#" > /install/packages/package/ROOTFILES.tmp mv /install/packages/package/ROOTFILES.tmp /install/packages/package/ROOTFILES diff --git a/lfs/cdrom b/lfs/cdrom index 58e754f..2f15103 100644 --- a/lfs/cdrom +++ b/lfs/cdrom @@ -32,9 +32,12 @@ TARGET = $(DIR_INFO)/$(THISAPP) ifeq "$(BUILD_PLATFORM)" "arm" TAR_OPTIONS = else - TAR_OPTIONS = --lzma + TAR_OPTIONS = --xz endif

+# Enable multi-threaded compression for LZMA +export XZ_OPT = --threads=0 --best + ############################################################################### # Top-level Rules ############################################################################### diff --git a/lfs/flash-images b/lfs/flash-images index 8ed7f63..a75d711 100644 --- a/lfs/flash-images +++ b/lfs/flash-images @@ -137,7 +137,7 @@ endif

# Install IPFire ifneq "$(BUILD_PLATFORM)" "arm" - tar -x --lzma -C $(MNThdd)/ -f /install/cdrom/distro.img + tar -x --xz -C $(MNThdd)/ -f /install/cdrom/distro.img else tar -x -C $(MNThdd)/ -f /install/cdrom/distro.img endif diff --git a/src/installer/main.c b/src/installer/main.c index e9517e2..a364255 100644 --- a/src/installer/main.c +++ b/src/installer/main.c @@ -778,7 +778,7 @@ int main(int argc, char *argv[]) {

// Extract files... snprintf(commandstring, STRING_SIZE, - "/bin/tar -C /harddisk -xvf /cdrom/distro.img --lzma 2>/dev/null"); + "/bin/tar -C /harddisk -xvf /cdrom/distro.img --xz 2>/dev/null");

if (runcommandwithprogress(60, 4, title, commandstring, INST_FILECOUNT, _("Installing the system..."), logfile)) {

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