test-statistics.sh: Build own kore-exec

Author: ttuegel

.github/workflows/performance.yml

@@ -30,9 +30,9 @@ jobs:
 
       - name: Build
         run: |
-          nix-shell test.nix --run './test/regression-evm/test-statistics.sh pull-request.csv'
+          ./test/regression-evm/test-statistics.sh pull-request.csv
           git fetch origin
           git checkout master
           git checkout ${{ github.event.pull_request.head.sha }} -- test/regression-evm
-          nix-shell test.nix --run './test/regression-evm/test-statistics.sh master.csv'
+          ./test/regression-evm/test-statistics.sh master.csv
           ./scripts/join-statistics.sh master.csv pull-request.csv

test/regression-evm/test-statistics.sh

@@ -3,6 +3,8 @@
 
 set -xeou pipefail
 
+export KORE_EXEC="$(nix-build -A kore --arg release true --no-out-link)/bin/kore-exec"
+
 cd $(dirname $0)
 
 out="${1:?}"; shift