From b3b383a0260881ef7d4bf581aa0f4f08e1baf736 Mon Sep 17 00:00:00 2001
From: Rainer Gerhards <rgerhards@adiscon.com>
Date: Tue, 29 Nov 2016 20:08:08 +0000
Subject: [PATCH] skip performance test if we cant get a baseline

---
 .travis.yml               | 1 +
 tests/perf_to_string.test | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index f4f4926..12058c6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -38,6 +38,7 @@ before_script:
 
 script:
   - if [ "$CC" == "clang" ] && [ "$TRAVIS_OS_NAME" == "linux" ]; then  scan-build-3.6 --status-bugs make check TESTS="" && make clean ; fi
+  - sudo apt-cache search callgrind
   - make
   - valgrind --tool callgrind ls
   - export VERBOSE=1
diff --git a/tests/perf_to_string.test b/tests/perf_to_string.test
index 29054c7..441276d 100755
--- a/tests/perf_to_string.test
+++ b/tests/perf_to_string.test
@@ -10,6 +10,11 @@
 # first, get baseline from system-installed library
 rm -f callgrind.out &> /dev/null
 valgrind --tool=callgrind --callgrind-out-file=callgrind.out .libs/perf_to_string
+if [ $? -ne 0 ]; then
+    echo "Error obtaining performance baseline, assuming system is not able to"
+    echo "support this test - skipping"
+    exit 77
+fi
 export RETCODE=$?
 echo return code $RETCODE
 MAXCYCLES=$(grep < callgrind.out "^totals:" | tr -dc '0-9')