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Via files are plain text files that allow you to specify command-line arguments and options for the armasm, armlink, fromelf, and armar tools.
Typically, you use a via file to overcome the command-line length limitations. However, you might want to create multiple via files that:
--via. Therefore, you can call multiple nested via files from within a via file.
When you invoke the armasm, armlink, fromelf, or armar, the tool:
Replaces the first specified
--via argument with the sequence of argument words that are extracted from the via file, including recursively processing any nested
--via commands in the via file.
Processes any subsequent
in the same way, in the order they are presented.
That is, via files are processed in the order that you specify them. Each via file is processed completely, including any nested via files contained in that file, before processing the next via file.