make git submodule update depend on subdir

.circleci/config.yml

@@ -18,7 +18,6 @@ jobs:
           key: ocrd-resources-{{ checksum "requirements.txt" }}-{{ checksum "Makefile" }}
           paths:
             ocrd-resources
-      - run: git submodule update --init
       - run: make test
 
 

.github/workflows/test.yml

@@ -32,8 +32,6 @@ jobs:
       with:
         key: models
         path: /home/runner/.local/share/ocrd-resources/ocrd-sbb-binarize/*
-    - name: Clone submodules
-      run: git submodule update --init
     - name: Install dependencies for test
       # also downloads models, if not already present
       run: make models test/assets

Makefile

@@ -24,13 +24,13 @@ install:
 models:
 	ocrd resmgr download ocrd-sbb-binarize "*"
 
-repo/assets:
+repo/assets/data:
 	git submodule update --init
 
 # Setup test data
-test/assets: repo/assets
+test/assets: repo/assets/data
 	@mkdir -p $@
-	cp -r -t $@ repo/assets/data/*
+	cp -r -t $@ $</*
 
 # Run tests
 .PHONY: test