bench: skip pep8analysis if not present

diff --git a/benchmarks/bench_engines.sh b/benchmarks/bench_engines.sh
index 40be4d2..ae8cc5b 100755 (executable)
--- a/benchmarks/bench_engines.sh
+++ b/benchmarks/bench_engines.sh
@@ -130,8 +130,10 @@ function run_compiler()
                bench_command "shoot" "shoot_logic 30" "./shoot.$title.bin" 30
                run_command "$@" ../tests/bench_bintree_gen.nit -o "bintrees.$title.bin"
                bench_command "bintrees" "bench_bintree_gen 18" "./bintrees.$title.bin" 18
-               run_command "$@" "$pep8analysis/src/pep8analysis.nit" -I "$pep8analysis/lib" -o "pep8a.$title.bin"
-               bench_command "pep8analisis" "bench_bintree_gen 18" "./pep8a.$title.bin" "$pep8analysis/tests/privat/"*.pep
+               if test -f "$pep8analysis/src/pep8analysis.nit"; then
+                       run_command "$@" "$pep8analysis/src/pep8analysis.nit" -I "$pep8analysis/lib" -o "pep8a.$title.bin"
+                       bench_command "pep8analisis" "bench_bintree_gen 18" "./pep8a.$title.bin" "$pep8analysis/tests/privat/"*.pep
+               fi
        fi
 }