NetCube-Systems-Austria/kumquat-buildroot
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- provide a choice to select the compressor to use for the final rootfs.

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Closes #1014
This commit is contained in:
Bernhard Reutner-Fischer 2006-11-29 19:16:48 +00:00
parent 6933e0ae04
commit f7de9bf615
2 changed files with 58 additions and 4 deletions
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43
target/tar/Config.in
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@ -4,11 +4,46 @@ config BR2_TARGET_ROOTFS_TAR
help
Build a tar archive of the root filesystem
choice
prompt "Compression method"
default BR2_TARGET_ROOTFS_TAR_NONE
depends on BR2_TARGET_ROOTFS_TAR
help
Select compressor for tar archive of the root filesystem
config BR2_TARGET_ROOTFS_TAR_NONE
bool "no compression"
help
Do not compress the tarball.
config BR2_TARGET_ROOTFS_TAR_GZIP
bool "gzip"
help
Do compress the tarball with gzip.
Note that you either have to have gzip installed on your host
or select to build a gzip for your host. See the packages submenu.
config BR2_TARGET_ROOTFS_TAR_BZIP2
bool "bzip2"
help
Do compress the tarball with bzip2.
Note that you either have to have bzip2 installed on your host
or select to build a bzip2 for your host. See the packages submenu.
config BR2_TARGET_ROOTFS_TAR_LZMA
bool "lzma"
help
Do compress the tarball with lzma.
Note that you either have to have lzma installed on your host
or select to build a lzma for your host. See the packages submenu.
endchoice
config BR2_TARGET_ROOTFS_TAR_OPTIONS
string "random options to pass to tar"
string "other random options to pass to tar"
depends on BR2_TARGET_ROOTFS_TAR
default ""
help
Common options:
j - compress with bzip2
z - compress with gzip
Any other flags you want to pass to tar
Refer to tar --help for details

19
target/tar/tarroot.mk
View File

@ -7,6 +7,21 @@
TAR_OPTS:=$(strip $(BR2_TARGET_ROOTFS_TAR_OPTIONS))
TAR_TARGET:=$(IMAGE).tar
TAR_COMPRESSOR:=
TAR_COMPRESSOR_EXT:=.none
ifeq ($(BR2_TARGET_ROOTFS_TAR_GZIP),y)
TAR_COMPRESSOR:=gzip -9
TAR_COMPRESSOR_EXT:=gz
endif
ifeq ($(BR2_TARGET_ROOTFS_TAR_BZIP2),y)
TAR_COMPRESSOR:=bzip2 -9
TAR_COMPRESSOR_EXT:=bz2
endif
ifeq ($(BR2_TARGET_ROOTFS_TAR_LZMA),y)
TAR_COMPRESSOR:=lzma -9
TAR_COMPRESSOR_EXT:=lzma
endif
tarroot: host-fakeroot makedevs
-@find $(TARGET_DIR) -type f -perm +111 | xargs $(STRIP) 2>/dev/null || true;
@rm -rf $(TARGET_DIR)/usr/man
@ -25,6 +40,10 @@ tarroot: host-fakeroot makedevs
>> $(STAGING_DIR)/_fakeroot.$(notdir $(TAR_TARGET))
chmod a+x $(STAGING_DIR)/_fakeroot.$(notdir $(TAR_TARGET))
$(STAGING_DIR)/usr/bin/fakeroot -- $(STAGING_DIR)/_fakeroot.$(notdir $(TAR_TARGET))
ifneq ($(TAR_COMPRESSOR),)
-rm -f $(TAR_TARGET).$()
PATH="$(STAGING_DIR)/sbin:$(STAGING_DIR)/bin:$(STAGING_DIR)/usr/sbin:$(STAGING_DIR)/usr/bin:$(PATH)" $(TAR_COMPRESSOR) $(TAR_TARGET)
endif
-@rm -f $(STAGING_DIR)/_fakeroot.$(notdir $(TAR_TARGET))
tarroot-source: