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package/iproute2: add optional support for elfutils

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When elfutils was compiled before, iproute2 will use it as optional
dependency:

$ output/host/usr/bin/x86_64-linux-readelf -a output/target/sbin/tc | grep NEEDED
 0x0000000000000001 (NEEDED)             Shared library: [libelf.so.1]
[...]

The build system offers no option to en-/disable elfutils support:
http://git.kernel.org/cgit/linux/kernel/git/shemminger/iproute2.git/tree/configure#n252

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Bernd Kuhls 2016-02-21 10:50:08 +01:00 committed by Thomas Petazzoni
parent 34c58907f6
commit 5da3186efb
1 changed files with 4 additions and 0 deletions
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4
package/iproute2/iproute2.mk
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@ -18,6 +18,10 @@ ifeq ($(BR2_PACKAGE_BUSYBOX),y)
IPROUTE2_DEPENDENCIES += busybox
endif
ifeq ($(BR2_PACKAGE_ELFUTILS),y)
IPROUTE2_DEPENDENCIES += elfutils
endif
# If we've got iptables enable xtables support for tc
ifeq ($(BR2_PACKAGE_IPTABLES)x$(BR2_STATIC_LIBS),yx)
IPROUTE2_DEPENDENCIES += iptables