diff options
Diffstat (limited to 'llvm/utils/lit/CMakeLists.txt')
| -rw-r--r-- | llvm/utils/lit/CMakeLists.txt | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/llvm/utils/lit/CMakeLists.txt b/llvm/utils/lit/CMakeLists.txt new file mode 100644 index 00000000000..79862a7cbf9 --- /dev/null +++ b/llvm/utils/lit/CMakeLists.txt @@ -0,0 +1,26 @@ +# 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_file("tests/lit.site.cfg.in" "lit.site.cfg" @ONLY) + +# 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 ${CMAKE_COMMAND} -E copy_directory "${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") |
