First Commit

externals/cryptopp-cmake/test/integration/cmake/CheckFileExists.cmake

@@ -0,0 +1,12 @@
+# ===-----------------------------------------------------------------------===#
+# Distributed under the 3-Clause BSD License. See accompanying file LICENSE or
+# copy at https://opensource.org/licenses/BSD-3-Clause).
+# SPDX-License-Identifier: BSD-3-Clause
+# ===-----------------------------------------------------------------------===#
+
+# Helper script to check if a file exists at build time
+
+message(STATUS "Checking if installed file \"${FILE_TO_CHECK}\" exists")
+if(NOT EXISTS ${FILE_TO_CHECK})
+  message(FATAL_ERROR "\"${FILE_TO_CHECK}\" doesn't exist.")
+endif()