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kni: fix build on Ubuntu 12.04

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On Ubuntu 12.04.4 file '/proc/version_signature' contains
'Ubuntu 3.11.0-15.25~precise1-generic 3.11.10'. This introduce compilation
error since '~precise1' will not be discarded. This patch discards
everything after '~' inclusively.

Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
This commit is contained in:
Pawel Wodkowski 2014-08-20 10:42:53 +01:00 committed by Thomas Monjalon
parent 8777aabc53
commit 35170c52d0
1 changed files with 1 additions and 1 deletions
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2
lib/librte_eal/linuxapp/kni/Makefile
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@ -47,7 +47,7 @@ MODULE_CFLAGS += -Wall -Werror
ifeq ($(shell lsb_release -si 2>/dev/null),Ubuntu)
MODULE_CFLAGS += -DUBUNTU_RELEASE_CODE=$(shell lsb_release -sr | tr -d .)
UBUNTU_KERNEL_CODE := $(shell cut -d' ' -f2 /proc/version_signature | \
cut -d- -f1,2 | tr .- $(comma))
cut -d'~' -f1 | cut -d- -f1,2 | tr .- $(comma))
MODULE_CFLAGS += -D"UBUNTU_KERNEL_CODE=UBUNTU_KERNEL_VERSION($(UBUNTU_KERNEL_CODE))"
endif