setup environment variables for tests

Dependencies

• [2] G2ZB6464 first test, not yet in buildprocess
• [3] VOBFCHIX use top_srcdir in stead of srcdir

Change contents

• edit in tests/Makefile.am at line 1
  [2.92]

  [2.93]
  + TESTS_ENVIRONMENT = HYDRA_DBI="dbi:SQLite:db.sqlite" HYDRA_DATA="$(top_srcdir)/tests/data" HYDRA_HOME="$(topsrc_dir)/src"
• replacement in tests/Makefile.am at line 5
  [2.126]→[2.126:147](∅→∅)
  − $(TESTS) : db.sqlite
  [2.126]

  [2.147]
  + $(TESTS) : db.sqlite data
• edit in tests/Makefile.am at line 10
  [2.253]
  + data :

  + mkdir -p data