Confine get-zeek-env zeek_plugin_path to /build

Closes #25

package/testing/Scripts/get-zeek-env

@@ -29,8 +29,8 @@ else
     elif [ "$1" = "zeek_plugin_path" ]; then
         # Combine the local tree and the system-wide path. This allows
         # us to test on a local build or an installation made via zkg,
-        # which squirrels away the build. --cpk
-        echo "$(cd "${base}/../.." && pwd):$(zeek-config --plugin_dir)"
+        # which squirrels away the build.
+        echo "$(cd "${base}/../.." && pwd)/build:$(zeek-config --plugin_dir)"
     elif [ "$1" = "path" ]; then
         echo "${PATH}"
     else

tests/features/plugin-zeek-plugin-path-build

@@ -0,0 +1,12 @@
+# @TEST-DOC: Verify ZEEK_PLUGIN_PATH is confined to ./build and testing with ./build moved to ./build-backup fails.
+#
+# @TEST-REQUIRES: make --version
+# @TEST-REQUIRES: cmake --help | grep -q '^* Unix Makefiles'
+#
+# @TEST-EXEC: ${SCRIPTS}/zkg create --packagedir=test --features plugin --user-var name=Name --user-var namespace=Namespace
+# @TEST-EXEC: cd test && ./configure 1>&2
+# @TEST-EXEC: make -C test/build/ -j`nproc` 1>&2
+# @TEST-EXEC: mv test/build test/build-backup
+# @TEST-EXEC-FAIL: btest -djc test/testing/btest.cfg
+# @TEST-EXEC: mv test/build-backup test/build
+# @TEST-EXEC: btest -djc test/testing/btest.cfg