+add_dependencies(lyx_run_tests ${_tex2lyx} ${_lyx})
+
+set(LyxTestFiles "") # "'" separated test-filenames
+set(LyxRemoveFiles) # Extra files created by runtests.py
+foreach(_fl ${_tex_tests})
+ set(LyxTestFiles "${LyxTestFiles}'${_fl}")
+ if (_fl MATCHES "^\(.*\)\\.\([^\\.]+)$")
+ list(APPEND LyxRemoveFiles "${CMAKE_CURRENT_SOURCE_DIR}/${CMAKE_MATCH_1}.lyx.tex")
+ endif()
+endforeach()
+foreach(_lrf "DummyDocument.lyx.tex" "Dummy~Document.lyx.tex" "foo.pdf" "xfigtest.pdf" "xfigtest.pdftex_t")
+ list(APPEND LyxRemoveFiles "${CMAKE_CURRENT_SOURCE_DIR}/${_lrf}")
+endforeach()
+list(APPEND LyxRemoveFiles "${TOP_SRC_DIR}/lib/examples/longsheet.tex")
+
+add_custom_command(
+ OUTPUT Tex2lyxFilesUpdated
+ COMMAND ${CMAKE_COMMAND}
+ -DCOMMAND="${LYX_PYTHON_EXECUTABLE}"
+ -DENVIRON="${LYX_USERDIR_VER}=${LYX_TESTS_USERDIR}"
+ -DPARAMS="${runtestsScript}'$<TARGET_FILE:${_tex2lyx}>'${scriptDir}'${CMAKE_CURRENT_SOURCE_DIR}"
+ -DSINGLEPARLIST="${LyxTestFiles}"
+ -P ${TOP_SRC_DIR}/src/tex2lyx/test/env_custom_command.cmake
+ COMMAND ${CMAKE_COMMAND} -E touch Tex2lyxFilesUpdated
+ WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}"
+ DEPENDS ${_tex2lyx} ${_lyx}
+ )
+
+add_custom_target(updatetex2lyxtests DEPENDS Tex2lyxFilesUpdated)
+set_target_properties(updatetex2lyxtests PROPERTIES FOLDER "tests/tex2lyx")
+
+# In order to not pollute the source directory
+# now remove some untracked files created by the target updatetex2lyxtests
+add_custom_command(
+ OUTPUT UpdateFilesRemoved
+ COMMAND ${CMAKE_COMMAND} -E remove -f ${LyxRemoveFiles}
+ COMMAND ${CMAKE_COMMAND} -E touch UpdateFilesRemoved
+ DEPENDS Tex2lyxFilesUpdated
+)