Trevis CI: use commit bench number as a reference

No functional change.

diff --git a/.travis.yml b/.travis.yml
index a0673b85c6dae3d15270376079061a035059e564..3e5aec985d2249ae5390d98e2845f79fa56c4096 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -47,8 +47,9 @@ script:
   #
   # checking bench for various build types
   #
   #
   # checking bench for various build types
   #

-  # obtain reference
-  - make clean && make ARCH=x86-64 optimize=no debug=yes build > /dev/null && export benchref=$(../tests/signature.sh)
+  # obtain reference from git log
+  - git log | grep "\b[Bb]ench[ :]\+[0-9]\{7\}" | head -n 1 | sed -rn "s/[^0-9]*([0-9]+)/\1/p" > git_sig
+  - export benchref=$(cat git_sig)

   - echo "Reference bench:" $benchref
   # verify against reference
   - make clean && make ARCH=x86-64 build > /dev/null && ../tests/signature.sh $benchref
   - echo "Reference bench:" $benchref
   # verify against reference
   - make clean && make ARCH=x86-64 build > /dev/null && ../tests/signature.sh $benchref