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-rw-r--r--llvm/utils/lit/CMakeLists.txt1
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/utils/lit/CMakeLists.txt b/llvm/utils/lit/CMakeLists.txt
index 709e16bda5b..d1b91a0c8d1 100644
--- a/llvm/utils/lit/CMakeLists.txt
+++ b/llvm/utils/lit/CMakeLists.txt
@@ -10,6 +10,7 @@ configure_file("tests/lit.site.cfg.in" "lit.site.cfg" @ONLY)
# 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"
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