migrating to the latest JUCE version

deps/juce/extras/Build/CMake/checkBundleSigning.cmake

@@ -0,0 +1,37 @@
+# ==============================================================================
+#
+#  This file is part of the JUCE library.
+#  Copyright (c) 2022 - Raw Material Software Limited
+#
+#  JUCE is an open source library subject to commercial or open-source
+#  licensing.
+#
+#  By using JUCE, you agree to the terms of both the JUCE 7 End-User License
+#  Agreement and JUCE Privacy Policy.
+#
+#  End User License Agreement: www.juce.com/juce-7-licence
+#  Privacy Policy: www.juce.com/juce-privacy-policy
+#
+#  Or: You may also use this code under the terms of the GPL v3 (see
+#  www.gnu.org/licenses).
+#
+#  JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
+#  EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
+#  DISCLAIMED.
+#
+# ==============================================================================
+
+find_program(JUCE_XCRUN xcrun)
+
+if(NOT JUCE_XCRUN)
+    return()
+endif()
+
+execute_process(
+    COMMAND "${JUCE_XCRUN}" codesign --verify "${src}"
+    RESULT_VARIABLE result)
+
+if(result)
+    message(STATUS "Replacing invalid signature with ad-hoc signature")
+    execute_process(COMMAND "${JUCE_XCRUN}" codesign -s - "${src}")
+endif()