First drop of package_definition, obtained from the system model used in the platform build, along with a generic SystemBuild fragment (from TB91sf)
#!/bin/sh
mkdir -p include/JavaScriptCore
find ../JavaScriptCore/ -name \*.h -exec cp -f -p {} include/JavaScriptCore/. \;
rm include/JavaScriptCore/config.h
rm include/JavaScriptCore/JavaScriptCorePrefix.h