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-rw-r--r--Tests/RunCMake/configure_file/RerunCMake.cmake8
1 files changed, 8 insertions, 0 deletions
diff --git a/Tests/RunCMake/configure_file/RerunCMake.cmake b/Tests/RunCMake/configure_file/RerunCMake.cmake
new file mode 100644
index 0000000..890cc1f
--- /dev/null
+++ b/Tests/RunCMake/configure_file/RerunCMake.cmake
@@ -0,0 +1,8 @@
+message("Running CMake on RerunCMake") # write to stderr if cmake reruns
+configure_file(
+ "${CMAKE_CURRENT_BINARY_DIR}/ConfigureFileInput.txt.in"
+ "${CMAKE_CURRENT_BINARY_DIR}/ConfigureFileOutput.txt"
+ @ONLY
+ )
+# make sure CMakeCache.txt is newer than ConfigureFileOutput.txt
+execute_process(COMMAND ${CMAKE_COMMAND} -E sleep 1)