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Dart added support for cross-compilation
Command-line tool for compiling Dart source code.
JIT modules include all the parsed classes and compiled code that's generated during a training run of a program. Use the kernel subcommand to package up an app into a single, portable file that can be run on all operating systems and CPU architectures. For more information, check out the Dart package configuration file specification.-D<flag>=<value> Defines an environment declaration and value pair which can be accessed with String.fromEnvironment, int.fromEnvironment, bool.fromEnvironment, or bool.hasEnvironment.
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