[CRIU] [PATCH 23/23] CI: add clang build for travis-ci

[Kir Kolyshkin]

Signed-off-by: Kir Kolyshkin <kir at openvz.org>
---
 .travis.yml                 | 1 +
 scripts/travis/travis-tests | 8 ++++++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 8b8a41a..c4d70e0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,7 @@ services:
   - docker
 env:
   - TR_ARCH=local       GCOV=1
+  - TR_ARCH=local       GCOV=0  CLANG=1
   - TR_ARCH=x86_64      GCOV=1
   - TR_ARCH=armv7hf     GCOV=1
   - TR_ARCH=aarch64     GCOV=1
diff --git a/scripts/travis/travis-tests b/scripts/travis/travis-tests
index 2a16711..15e8afe 100755
--- a/scripts/travis/travis-tests
+++ b/scripts/travis/travis-tests
@@ -12,6 +12,10 @@ travis_prep () {
 	apt-get install -qq protobuf-c-compiler libprotobuf-c0-dev libaio-dev	\
 		libprotobuf-dev protobuf-compiler python-ipaddr libcap-dev	\
 		libnl-3-dev gcc-multilib libc6-dev-i386 gdb bash python-protobuf
+		if [ "$CLANG" = "1" ]; then
+			apt-get install -qq clang
+			MAKE_VARS=CC=clang
+		fi
 	chmod a+x $HOME
 }
 
@@ -21,8 +25,8 @@ ulimit -c unlimited
 echo "|`pwd`/test/abrt.sh %P %p %s %e" > /proc/sys/kernel/core_pattern
 
 export GCOV
-make
-make -C test/zdtm
+make $(MAKE_VARS)
+make $(MAKE_VARS) -C test/zdtm
 
 ./criu/criu check
 ./criu/criu check --all || echo $?
-- 
2.7.4