compilation failure for scons vrouter:test failure on centos

[Prabhjot Singh Sethi]

missing dependency for cmocka for centos

[root@00e05d08b4a5 contrail]# scons vrouter:test
scons: Reading SConscript files ...
scons: done reading SConscript files.
scons: Building targets ...
Install file: "build/debug/tools/sandesh/compiler/sandesh" as "build/bin/sandesh"
gcc -o build/debug/vrouter/test/common_test.o -c -O0 -DDEBUG -g -g -Ivrouter/include -Ibuild/debug/vrouter/sandesh/gen-c -Ivrouter/sandesh/gen-c -Isrc/contrail-common -Isrc/contra
il-common/sandesh/library/c -Ibuild/debug/vrouter/dpdk/x86_64-native-linuxapp-gcc/include -Ivrouter/dpdk/x86_64-native-linuxapp-gcc/include vrouter/test/common_test.c
gcc -o build/debug/vrouter/test/dp_core_test.o -c -O0 -DDEBUG -g -g -Ivrouter/include -Ibuild/debug/vrouter/sandesh/gen-c -Ivrouter/sandesh/gen-c -Isrc/contrail-common -Isrc/contr
ail-common/sandesh/library/c -Ibuild/debug/vrouter/dpdk/x86_64-native-linuxapp-gcc/include -Ivrouter/dpdk/x86_64-native-linuxapp-gcc/include vrouter/test/dp_core_test.c
vrouter/test/dp_core_test.c:6:20: fatal error: cmocka.h: No such file or directory
 #include <cmocka.h>
                    ^
compilation terminated.
scons: *** [build/debug/vrouter/test/dp_core_test.o] Error 1

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/46315
Submitter: Prabhjot Singh Sethi (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/46315
Committed: http://github.com/Juniper/contrail-packages/commit/59f401b47230f025924523ce82799b34ec655e6c
Submitter: Zuul v3 CI (<email address hidden>)
Branch: master

commit 59f401b47230f025924523ce82799b34ec655e6c
Author: Prabhjot Singh Sethi <email address hidden>
Date: Wed Sep 19 14:43:30 2018 +0000

fix vrouter:test compilation for centos

include dep for cmocka as part of make dep

Change-Id: I86d5e004d21b4cddcdb99ab11fa68b633178ded5
Closes-Bug: 1793324