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pigz: fix alternatives handling, use symlinks, provide zcat 

The installed unpigz is a hardlink to pigz.

(From OE-Core rev: 5017ff434130c62fabb42f8224fb246801f13d0c)

Signed-off-by: Andreas Oberritter <obi@opendreambox.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Andreas Oberritter 2015-03-23 16:34:17 +01:00 committed by Richard Purdie
parent 4ca684a0f7
commit f43d13c1d0
1 changed files with 12 additions and 6 deletions
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18
meta/recipes-extended/pigz/pigz.inc
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@ -13,20 +13,26 @@ PROVIDES_class-native += "gzip-native"
DEPENDS = "zlib"
inherit update-alternatives
do_install_class-target() {
# Install files into /bin (FHS), which is typical place for gzip
install -d ${D}${base_bindir}
install ${B}/pigz ${D}${base_bindir}/gzip
install ${B}/unpigz ${D}${base_bindir}/gunzip
install ${B}/pigz ${D}${base_bindir}/pigz
ln -nsf pigz ${D}${base_bindir}/unpigz
ln -nsf pigz ${D}${base_bindir}/pigzcat
}
do_install() {
install -d ${D}${bindir}
install ${B}/pigz ${D}${bindir}/gzip
install ${B}/unpigz ${D}${bindir}/gunzip
ln -nsf gzip ${D}${bindir}/gunzip
ln -nsf gzip ${D}${bindir}/zcat
}
ALTERNATIVE_${PN} = "gzip gunzip"
ALTERNATIVE_LINK_NAME[gzip] = "${base_bindir}/gzip"
ALTERNATIVE_LINK_NAME[gunzip] = "${base_bindir}/gunzip"
ALTERNATIVE_PRIORITY = "80"
ALTERNATIVE_${PN} = "gunzip gzip zcat"
ALTERNATIVE_LINK_NAME[gunzip] = "${base_bindir}/gunzip"
ALTERNATIVE_LINK_NAME[gzip] = "${base_bindir}/gzip"
ALTERNATIVE_LINK_NAME[zcat] = "${base_bindir}/zcat"
ALTERNATIVE_TARGET = "${base_bindir}/pigz"