[PATCH] make: support for tar without -J option

[Natanael Copa]

Not all tar implemntation has support for -J yet. For example
busybox tar.

This trivial fix makes the build work out of the box on those systems.

Signed-off-by: Natanael Copa <***@alpinelinux.org>
---
Makefile.am | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index 1de4b27..e88a243 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -315,7 +315,7 @@ src_test_udev_CPPFLAGS = $(udev_common_CPPFLAGS)

# packed sysfs test tree
test/sys/kernel/uevent_seqnum:
- $(AM_V_GEN)mkdir -p test && tar -C test/ -xJf $(top_srcdir)/test/sys.tar.xz
+ $(AM_V_GEN)mkdir -p test && unxz -c $(top_srcdir)/test/sys.tar.xz | tar -C test/ -x

BUILT_SOURCES += test/sys/kernel/uevent_seqnum

[Kay Sievers]

Not all tar implementation has support for -J yet. For example
busybox tar.

This should now only be needed to run the tests, not to build udev.

Kay
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[Natanael Copa]

On Sun, 12 Feb 2012 22:36:47 +0100

Post by Kay Sievers

Not all tar implementation has support for -J yet. For example
busybox tar.

This should now only be needed to run the tests, not to build udev.

perfect.

Thanks!

-nc
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