| # The configured file is not placed in the correct location |
| # until the tests are run as we need to copy it into |
| # a copy of the tests folder |
| configure_lit_site_cfg( |
| "${CMAKE_CURRENT_SOURCE_DIR}/tests/lit.site.cfg.in" |
| "${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg" |
| OUTPUT_MAPPING |
| "${CMAKE_CURRENT_BINARY_DIR}/tests/lit.site.cfg" |
| ) |
| |
| # Lit's test suite creates output files next to the sources which makes the |
| # source tree dirty. This is undesirable because we do out of source builds. |
| # To work around this the tests and the configuration file are copied into the |
| # build directory just before running them. The tests are not copied over at |
| # configure time (i.e. `file(COPY ...)`) because this could lead to stale |
| # tests being run. |
| add_custom_target(prepare-check-lit |
| COMMAND ${CMAKE_COMMAND} -E remove_directory "${CMAKE_CURRENT_BINARY_DIR}/tests" |
| COMMAND ${CMAKE_COMMAND} -E copy_directory "${CMAKE_CURRENT_SOURCE_DIR}/tests" "${CMAKE_CURRENT_BINARY_DIR}/tests" |
| COMMAND ${CMAKE_COMMAND} -E copy "${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg" "${CMAKE_CURRENT_BINARY_DIR}/tests" |
| COMMENT "Preparing lit tests" |
| ) |
| |
| # Add rules for lit's own test suite |
| add_lit_testsuite(check-lit "Running lit's tests" |
| ${CMAKE_CURRENT_BINARY_DIR} |
| DEPENDS "FileCheck" "not" "prepare-check-lit" |
| ) |
| |
| # For IDEs |
| set_target_properties(check-lit PROPERTIES FOLDER "Tests") |
| set_target_properties(prepare-check-lit PROPERTIES FOLDER "Tests") |