place intermediate build products in build subdirectory

.gitlab-ci.yml

@@ -6,9 +6,7 @@ build_ip_and_tests:
     stage: build
     artifacts:
         paths: &vunit_build_paths
-            - test/vunit_out
-            - 'test/*.gcda'
-            - 'test/*.gcno'
+            - test/build
         expire_in: 1 hour
     script:
         - cd test

test/.gitignore

 *.gcda
 *.gcno
-/vunit_out
+/build
 /code_html
 code_coverage.info
 /work
-tb_wrappers*.vhd
 test*.xml

test/Makefile

@@ -7,7 +7,7 @@ ifeq ($(XUNIT),0)
 	TEST_FLAGS +=
 	POSTPROC := :
 else
-	TEST_FLAGS += --xunit-xml $@.xml1
+	TEST_FLAGS += --xunit-xml ../$@.xml1
 	POSTPROC = ret=$$?; (echo '<?xml version="1.0" encoding="utf-8"?>'; echo '<?xml-stylesheet href="xunit.xsl" type="text/xsl"?>'; cat $@.xml1) >$@.xml; rm $@.xml1; exit $$ret
 endif
 
@@ -25,10 +25,10 @@ test_sanity:
 	$(PYTHON) run.py $(TEST_FLAGS) 'lib.tb_sanity.*'; $(POSTPROC)
 
 coverage:
-	lcov --capture --directory . --output-file code_coverage.info
+	lcov --capture --directory build --output-file code_coverage.info
 	genhtml code_coverage.info --output-directory code_html
 
 clean:
-	-rm -Rf *.gcno *.gcda vunit_out
+	-rm -Rf build
 
 .PHONY: all elaborate test test_unit test_feature test_sanity clean

test/run.py

@@ -10,10 +10,12 @@ from vunit.ui import VUnit
 from glob import glob
 from pprint import pprint
 import os
+from os.path import abspath
 import signal
 import subprocess
 import re
 from textwrap import dedent
+from pathlib import Path
 
 def get_children_pids(parent_pid):
     cmd = subprocess.run("ps -o pid --ppid {} --noheaders".format(parent_pid), shell=True, stdout=subprocess.PIPE, check=False)
@@ -84,7 +86,9 @@ signal.signal(signal.SIGTERM, sighandler)
 signal.signal(signal.SIGINT, sighandler)
 # ------------------------------------------------------------------------------
 
-root = dirname(__file__)
+root = abspath(dirname(__file__))
+Path('build').mkdir(exist_ok=True)
+os.chdir('build')
 
 ui = VUnit.from_argv()
 lib = ui.add_library("lib")