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+#############################################################################
+#
+# remove-ordinals.cmake
+#
+# Removes the ordinal numbers from a DEF file that has been created by
+# GNU ld or LLVM lld option --output-def (when creating a Windows DLL).
+# This should be equivalent: sed 's/ \+@ *[0-9]\+//'
+#
+# Usage:
+#
+# cmake -DINPUT_FILE=infile.def.in \
+# -DOUTPUT_FILE=outfile.def \
+# -P remove-ordinals.cmake
+#
+#############################################################################
+#
+# Author: Lasse Collin
+#
+# This file has been put into the public domain.
+# You can do whatever you want with this file.
+#
+#############################################################################
+
+file(READ "${INPUT_FILE}" STR)
+string(REGEX REPLACE " +@ *[0-9]+" "" STR "${STR}")
+file(WRITE "${OUTPUT_FILE}" "${STR}")